2013-12-14 Eric Botcazou * var-tracking.c (add_stores): Fix oversight in latest commit. 2013-12-14 Marek Polacek PR sanitizer/59503 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Call expand_binop with correct optab depending on code. 2013-12-14 Tom de Vries * calls.c (expand_call): Fix REG_PARM_STACK_SPACE comparison. 2013-12-13 DJ Delorie * config/rl78/rl78-expand.md (one_cmplqi2): Make constant signed. * config/msp430/msp430.md (movqi): replace general_operand with msp_general_operand and nonimmediate_operand with msp_nonimmediate_operand to allow volatile operands. (movhi): Likewise. (movpsi): Likewise. (addpsi3): Likewise. (addhi3): Likewise. (addhi3_cy): Likewise. (addchi4_cy): Likewise. (xor3): Likewise. (ome_cmpl2): Likewise. (extendqihi2): Likewise. (zero_extendqihi2): Likewise. (zero_extendhipsi2): Likewise. (truncpsihi2): Likewise. (srai_1): Likewise. 2013-12-13 Vladimir Makarov * ira.h (struct ira_reg_equiv): Rename to ira_reg_equiv_s. * ira.c: Ditto. * lra-int.h (lra_init_equiv): New prototype. * lra-constraints.c (lra_init_equiv, update_equiv): New functions. (loc_equivalence_callback): Use the 3rd arg. (lra_constraints): Update equivalences. Pass curr_insn to simplify_replace_fn_rtx. * lra.c (lra): Call lra_init_equiv. 2013-12-13 Kenneth Zadeck * genmodes.c (emit_max_int): Fixed missing parens. 2013-12-13 Aldy Hernandez PR tree-optimization/59149 * calls.c (flags_from_decl_or_type): Fail on non decl or type. * trans-mem.c (diagnose_tm_1): Do not call flags_from_decl_or_type if no type or decl. 2013-12-13 Kenneth Zadeck * config/arc/arc.h (BITS_PER_UNIT): Removed. * config/bfin/bfin.h (BITS_PER_UNIT): Removed. * config/lm32/lm32.h (BITS_PER_UNIT): Removed. * config/m32c/m32c.h (BITS_PER_UNIT): Removed. * config/microblaze/microblaze.h (BITS_PER_UNIT): Removed. * config/picochip/picochip.h (BITS_PER_UNIT): Removed. * config/spu/spu.h (BITS_PER_UNIT): Removed. * defaults.h (BITS_PER_UNIT): Removed. * config/i386/i386-modes.def (MAX_BITSIZE_MODE_ANY_INT): New. * doc/rtl (BITS_PER_UNIT): Moved from tm.texi. (MAX_BITSIZE_MODE_ANY_INT): Updated. * doc/tm.texi (BITS_PER_UNIT): Removed. * doc/tm.texi.in (BITS_PER_UNIT): Removed. * genmodes.c (bits_per_unit, max_bitsize_mode_any_int): New. (create_modes): Added code to set bits_per_unit and max_bitsize_mode_any_int. (emit_max_int): Changed code generation. * mkconfig.sh: Added insn-modes.h. 2013-12-13 Jeff Law PR tree-optimization/45685 * tree-ssa-phiopt.c (neg_replacement): New function. (tree_ssa_phiopt_worker): Call it. 2013-12-13 Yuri Rumyantsev * config/i386/i386.c (slm_cost): Fix imul cost for HI. 2013-12-13 Bin Cheng PR tree-optimization/58296 PR tree-optimization/41488 * tree-scalar-evolution.c: Include necessary header files. (simplify_peeled_chrec): New function. (analyze_evolution_in_loop): New static variable. Call simplify_peeled_chrec. * tree-ssa-loop-ivopts.c (mark_bivs): Don't mark peeled IV as biv. (add_old_iv_candidates): Don't add candidate for peeled IV. * tree-affine.h (aff_combination_zero_p): New function. 2013-12-13 Nick Clifton * config/msp430/msp430.c (is_wakeup_func): New function. Returns true if the current function has the wakeup attribute. (msp430_start_function): Note if the function has the wakeup attribute. (msp430_attribute_table): Add wakeup attribute. (msp430_expand_epilogue): Add support for wakeup functions. * config/msp430/msp430.md (disable_interrupts): Emit a NOP after the DINT instruction. * doc/extend.texi: Document the wakeup attribute. 2013-12-13 Kai Tietz PR c++/57897 * config/i386/i386.c (ix86_option_override_internal): Set for x64 target flag_unwind_tables, if flag_asynchronous_unwind_tables was explicit set. 2013-12-12 Jeff Law * i386.md (simple LEA peephole2): Add missing mode to zero_extend for zero-extended MULT simple LEA pattern. 2013-12-12 Vladimir Makarov PR middle-end/59470 * lra-coalesce.c (lra_coalesce): Invalidate inheritance pseudo values if necessary. 2013-12-12 Jakub Jelinek PR libgomp/59467 * gimplify.c (omp_check_private): Add copyprivate argument, if it is true, don't check omp_privatize_by_reference. (gimplify_scan_omp_clauses): For OMP_CLAUSE_COPYPRIVATE verify decl is private in outer context. Adjust omp_check_private caller. 2013-12-11 Jeff Law PR rtl-optimization/59446 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly test for crossing a loop header. 2013-12-11 Sriraman Tallam PR target/59390 * config/i386/i386.c (get_builtin): New function. (ix86_builtin_vectorized_function): Replace all instances of ix86_builtins[...] with get_builtin(...). (ix86_builtin_reciprocal): Ditto. 2013-12-11 Balaji V. Iyer * langhooks.h (lang_hooks_for_decls): Remove lang_hooks_for_cilkplus. (lang_hooks_for_cilkplus): Remove. * langhooks.c (lhd_cilk_detect_spawn): Likewise. (lhd_install_body_with_frame_cleanup): Likewise. * langhooks-def.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise. (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise. (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise. (LANG_HOOKS_CILKPLUS): Likewise. (LANG_HOOKS_DECLS): Remove LANG_HOOKS_CILKPLUS. * gimplify.c (gimplify_expr): Removed CILK_SPAWN_STMT case. (gimplify_modify_expr): Removed handling of _Cilk_spawn in expr. (gimplify_call_expr): Likewise. 2013-12-11 Bernd Edlinger * expr.c (expand_assignment): Remove dependency on flag_strict_volatile_bitfields. Always set the memory access mode. (expand_expr_real_1): Likewise. 2013-12-11 Bernd Edlinger PR middle-end/59134 * expmed.c (store_bit_field): Use narrow_bit_field_mem and store_fixed_bit_field_1 for -fstrict-volatile-bitfields. (store_fixed_bit_field): Split up. Call store_fixed_bit_field_1 to do the real work. (store_fixed_bit_field_1): New function. (store_split_bit_field): Limit the unit size to the memory mode size, to prevent recursion. 2013-12-11 Bernd Edlinger Sandra Loosemore PR middle-end/23623 PR middle-end/48784 PR middle-end/56341 PR middle-end/56997 * expmed.c (strict_volatile_bitfield_p): Add bitregion_start and bitregion_end parameters. Test for compliance with C++ memory model. (store_bit_field): Adjust call to strict_volatile_bitfield_p. Add fallback logic for cases where -fstrict-volatile-bitfields is supposed to apply, but cannot. (extract_bit_field): Likewise. Use narrow_bit_field_mem and extract_fixed_bit_field_1 to do the extraction. (extract_fixed_bit_field): Revert to previous mode selection algorithm. Call extract_fixed_bit_field_1 to do the real work. (extract_fixed_bit_field_1): New function. 2013-12-11 Sandra Loosemore PR middle-end/23623 PR middle-end/48784 PR middle-end/56341 PR middle-end/56997 * expmed.c (strict_volatile_bitfield_p): New function. (store_bit_field_1): Don't special-case strict volatile bitfields here. (store_bit_field): Handle strict volatile bitfields here instead. (store_fixed_bit_field): Don't special-case strict volatile bitfields here. (extract_bit_field_1): Don't special-case strict volatile bitfields here. (extract_bit_field): Handle strict volatile bitfields here instead. (extract_fixed_bit_field): Don't special-case strict volatile bitfields here. Simplify surrounding code to resemble that in store_fixed_bit_field. * doc/invoke.texi (Code Gen Options): Update -fstrict-volatile-bitfields description. 2013-12-11 Kugan Vivekanandarajah * configure.ac: Add check for aarch64 assembler -mabi support. * configure: Regenerate. * config.in: Regenerate. * config/aarch64/aarch64-elf.h (ASM_MABI_SPEC): New define. (ASM_SPEC): Update to substitute -mabi with ASM_MABI_SPEC. * config/aarch64/aarch64.h (aarch64_override_options): Issue error if assembler does not support -mabi and option ilp32 is selected. * doc/install.texi: Added note that building gcc 4.9 and after with pre 2.24 binutils will not support -mabi=ilp32. 2013-12-11 Marek Polacek PR sanitizer/59399 * expr.c (expand_expr_real_1): Remove assert dealing with internal calls and turn that into a condition instead. 2013-12-11 Yvan Roux * config/arm/arm.opt (mlra): Enable LRA by default. 2013-12-11 Jakub Jelinek PR tree-optimization/59417 * tree-ssa-copy.c (fini_copy_prop): If copy_of[i].value is defined in a different bb rhan var, only duplicate points-to info and not alignment info and don't duplicate range info. * tree-ssa-loop-niter.c (determine_value_range): Instead of assertion failure handle inconsistencies in range info by only using var's range info and not PHI result range infos. PR tree-optimization/59386 * tree-inline.c (remap_gimple_stmt): If not id->do_not_unshare, unshare_expr (id->retval) before passing it to gimple_build_assign. 2013-12-11 Bin Cheng Reverted: 2013-12-10 Bin Cheng PR tree-optimization/41488 * tree-ssa-loop-ivopts.c (add_old_iv_candidates): Don't add cand for PEELED_CHREC kind IV. * tree-scalar-evolution.c: Include necessary header files. (peeled_chrec_map, simplify_peeled_chrec): New. (analyze_evolution_in_loop): New static variable. Call simplify_peeled_chrec. (scev_initialize): Initialize peeled_chrec_map. (scev_reset, scev_finalize): Reset and release peeled_chrec_map. 2013-12-10 H.J. Lu PR target/59458 * config/i386/i386.md (*movsf_internal): Set mode to SI for alternative 13. 2013-12-10 Eric Botcazou PR rtl-optimization/58295 * simplify-rtx.c (simplify_truncation): Restrict the distribution for WORD_REGISTER_OPERATIONS targets. 2013-12-10 Richard Sandiford * genrecog.c (validate_pattern): Treat all messages except missing modes as errors. * config/epiphany/epiphany.md: Remove constraints from define_peephole2s. * config/h8300/h8300.md: Remove constraints from define_splits. * config/msp430/msp430.md: Likewise. * config/mcore/mcore.md (movdi_i, movsf_i, movdf_k): Use nonimmediate_operand rather than general_operand for operand 0. * config/moxie/moxie.md (*movsi, *movqi, *movhi): Likewise. * config/pdp11/predicates.md (float_operand, float_nonimm_operand): Use match_operator rather than match_test to invoke general_operand. * config/v850/v850.md (*movqi_internal, *movhi_internal) (*movsi_internal_v850e, *movsi_internal, *movsf_internal): Likewise. 2013-12-10 Richard Sandiford * config/tilegx/tilegx.md (insn_ld_add): Use register_operand rather than pointer_operand. Add modes to the operands. (insn_ldna_add): Likewise. (insn_ld_add): Likewise. (insn_ldnt_add): Likewise. (insn_ldnt_add): Likewise. (insn_ld_add_L2): Likewise. (insn_ldna_add_L2): Likewise. (insn_ld_add_L2): Likewise. (insn_ldnt_add_L2): Likewise. (insn_ldnt_add_L2): Likewise. (insn_ld_add_miss): Likewise. (insn_ldna_add_miss): Likewise. (insn_ld_add_miss): Likewise. (insn_ldnt_add_miss): Likewise. (insn_ldnt_add_miss): Likewise. (insn_st_add): Likewise. (insn_st_add): Likewise. (*insn_st_add): Likewise. (insn_stnt_add): Likewise. (insn_stnt_add): Likewise. (*insn_stnt_add): Likewise. (vec_pack__v4hi): Use register_operand rather than reg_or_0_operand for operand 0. (insn_v2): Likewise. (vec_pack_hipart_v4hi): Likewise. (insn_v2packh): Likewise. (vec_pack_ssat_v2si): Likewise. (insn_v4packsc): Likewise. 2013-12-10 H.J. Lu * basic-block.h (gcov_working_set_t): Put back typedef. * gcov-io.h (gcov_bucket_type): Likewise. (gcov_working_set_info, gcov_working_set_t): Likewise. 2013-12-10 Oleg Endo * cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator): Remove typedef. (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and rename to cgraph_inline_failed_t. * tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename to ao_ref. * reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename to reg_equivs_t. * conditions.h (CC_STATUS): Remove typedef. * bitmap.h (bitmap_obstack): Remove typedef. (bitmap_element_def, bitmap_element): Remove typedef and rename to bitmap_element. (bitmap_head_def, bitmap_head): Remove typedef and rename to bitmap_head. (bitmap_iterator): Remove typedef. * target.h (cumulative_args_t, print_switch_type, secondary_reload_info): Remove typedef. * dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove dw_cfi_oprnd_struct alias. (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node. (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node. (cfa_loc, dw_cfa_location): Remove typedef and rename to dw_cfa_location. (dw_vec_struct, dw_vec_const): Remove typedef and rename to dw_vec_const. (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node. (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to dw_loc_descr_node. * params.h (param_info, compiler_param): Remove typedef. * opts.h (cl_deferred_param): Remove typedef. * sreal.h (sreal): Remove typedef. * ddg.h (dep_type, dep_data_type): Remove typedef. * graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove typedef. * lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry, lto_symtab_encoder_iterator, res_pair): Remove typedef. * tree-affine.h (affine_tree_combination, aff_tree): Remove typedef and rename to aff_tree. * sched-int.h (region): Remove typedef. * diagnostic.h (diagnostic_info, diagnostic_classification_change_t): Remove typedef. * tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to affine_iv. * sbitmap.h (sbitmap_iterator): Remove typedef. * ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator): Remove typedef and rename to imm_use_iterator. (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to ssa_op_iter. * ggc-internal.h (ggc_statistics): Remove typedef. * cselib.h (cselib_val_struct, cselib_val): Remove typedef and rename to cselib_val. * tree-core.h (alias_pair): Remove typedef. (constructor_elt_d, constructor_elt): Remove typedef and rename to constructor_elt. (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to ssa_use_operand_t. * graphite-sese-to-poly.h (base_alias_pair): Remove typedef. * tree-data-ref.h (conflict_function): Remove typedef. * tree-inline.h (copy_body_data): Remove typedef. * ipa-inline.h (condition, size_time_entry, inline_param_summary_t, edge_growth_cache_entry): Remove typedef. * regrename.h (operand_rr_info, insn_rr_info): Remove typedef. * gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator): Remove typedef and rename to gimple_stmt_iterator. * basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and rename to ce_if_block. (edge_iterator): Remove typedef. * ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef and rename to ipa_agg_jf_item. (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t, ipa_parm_adjustment_t): Remove typedef. (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to ipa_jump_func. (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to ipa_edge_args. * gcov-io.h (gcov_bucket_type): Remove typedef. (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename to gcov_working_set_t. * ira-int.h (minmax_set_iterator, ira_allocno_iterator, ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator, ira_copy_iterator, ira_object_conflict_iterator): Remove typedef. * tree-iterator.h (tree_stmt_iterator): Remove typedef. * rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs, replace_label_data): Remove typedef. (rtunion_def, rtunion): Remove typedef and rename to rtunion. * hard-reg-set.h (hard_reg_set_iterator): Remove typedef. * sel-sched-ir.h (_list_iterator, sel_global_bb_info_def, sel_region_bb_info_def, succ_iterator): Remove typedef. (deps_where_def, deps_where_t): Remove typedef and rename to deps_where_t. * coretypes.h: Adapt forward declarations. * tree-scalar-evolution.h: Likewise. * tree-ssa-address.h: Likewise. * tree-ssa-operands.h: Likewise. * function.h: Likewise. * config/frv/frv-protos.h: Likewise. * targhooks.h: Likewise. * basic_block.h: Likewise. * rtl.def: Adapt documentation. * doc/tm.texi: Likewise. * ipa-cp.c: Adapt uses. * bitmap.c: Likewise. * dwarf2out.c: Likewise. * target.def: Likewise. * ipa-inline-analysis.c: Likewise. * dwarf2cfi.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * lto-cgraph.c: Likewise. * config/frv/frv.c: Likewise. * ifcvt.c: Likewise. * ipa-prop.c: Likewise. 2013-12-10 Kai Tietz PR target/56807 * config/i386/i386.c (ix86_expand_prologue): Address saved registers stack-relative, not via frame-pointer. 2013-12-10 Richard Biener PR middle-end/38474 * tree-ssa-structalias.c (solution_set_expand): Expand into a different possibly cached bitmap and return the result. (set_union_with_increment): Pass in a shared expanded bitmap and adjust. (do_sd_constraint): Likewise. (do_ds_constraint): Likewise. (do_complex_constraint): Likewise. (solve_graph): Manage the shared expanded bitmap. 2013-12-10 Jakub Jelinek * tree-vectorizer.h (struct _loop_vec_info): Add scalar_loop field. (LOOP_VINFO_SCALAR_LOOP): Define. (slpeel_tree_duplicate_loop_to_edge_cfg): Add scalar_loop argument. * config/i386/sse.md (maskload, maskstore): New expanders. * tree-data-ref.c (get_references_in_stmt): Handle MASK_LOAD and MASK_STORE. * internal-fn.def (LOOP_VECTORIZED, MASK_LOAD, MASK_STORE): New internal fns. * tree-if-conv.c: Include expr.h, optabs.h, tree-ssa-loop-ivopts.h and tree-ssa-address.h. (release_bb_predicate): New function. (free_bb_predicate): Use it. (reset_bb_predicate): Likewise. Don't unallocate bb->aux just to immediately allocate it again. (add_to_predicate_list): Add loop argument. If basic blocks that dominate loop->latch don't insert any predicate. (add_to_dst_predicate_list): Adjust caller. (if_convertible_phi_p): Add any_mask_load_store argument, if true, handle it like flag_tree_loop_if_convert_stores. (insert_gimplified_predicates): Likewise. (ifcvt_can_use_mask_load_store): New function. (if_convertible_gimple_assign_stmt_p): Add any_mask_load_store argument, check if some conditional loads or stores can't be converted into MASK_LOAD or MASK_STORE. (if_convertible_stmt_p): Add any_mask_load_store argument, pass it down to if_convertible_gimple_assign_stmt_p. (predicate_bbs): Don't return bool, only check if the last stmt of a basic block is GIMPLE_COND and handle that. Adjust add_to_predicate_list caller. (if_convertible_loop_p_1): Only call predicate_bbs if flag_tree_loop_if_convert_stores and free_bb_predicate in that case afterwards, check gimple_code of stmts here. Replace is_predicated check with dominance check. Add any_mask_load_store argument, pass it down to if_convertible_stmt_p and if_convertible_phi_p, call if_convertible_phi_p only after all if_convertible_stmt_p calls. (if_convertible_loop_p): Add any_mask_load_store argument, pass it down to if_convertible_loop_p_1. (predicate_mem_writes): Emit MASK_LOAD and/or MASK_STORE calls. (combine_blocks): Add any_mask_load_store argument, pass it down to insert_gimplified_predicates and call predicate_mem_writes if it is set. Call predicate_bbs. (version_loop_for_if_conversion): New function. (tree_if_conversion): Adjust if_convertible_loop_p and combine_blocks calls. Return todo flags instead of bool, call version_loop_for_if_conversion if if-conversion should be just for the vectorized loops and nothing else. (main_tree_if_conversion): Adjust caller. Don't call tree_if_conversion for dont_vectorize loops if if-conversion isn't explicitly enabled. * tree-vect-data-refs.c (vect_check_gather): Handle MASK_LOAD/MASK_STORE. (vect_analyze_data_refs, vect_supportable_dr_alignment): Likewise. * gimple.h (gimple_expr_type): Handle MASK_STORE. * internal-fn.c (expand_LOOP_VECTORIZED, expand_MASK_LOAD, expand_MASK_STORE): New functions. * tree-vectorizer.c: Include tree-cfg.h and gimple-fold.h. (vect_loop_vectorized_call, fold_loop_vectorized_call): New functions. (vectorize_loops): Don't try to vectorize loops with loop->dont_vectorize set. Set LOOP_VINFO_SCALAR_LOOP for if-converted loops, fold LOOP_VECTORIZED internal call depending on if loop has been vectorized or not. * tree-vect-loop-manip.c (slpeel_duplicate_current_defs_from_edges): New function. (slpeel_tree_duplicate_loop_to_edge_cfg): Add scalar_loop argument. If non-NULL, copy basic blocks from scalar_loop instead of loop, but still to loop's entry or exit edge. (slpeel_tree_peel_loop_to_edge): Add scalar_loop argument, pass it down to slpeel_tree_duplicate_loop_to_edge_cfg. (vect_do_peeling_for_loop_bound, vect_do_peeling_for_loop_alignment): Adjust callers. (vect_loop_versioning): If LOOP_VINFO_SCALAR_LOOP, perform loop versioning from that loop instead of LOOP_VINFO_LOOP, move it to the right place in the CFG afterwards. * tree-vect-loop.c (vect_determine_vectorization_factor): Handle MASK_STORE. * cfgloop.h (struct loop): Add dont_vectorize field. * tree-loop-distribution.c (copy_loop_before): Adjust slpeel_tree_duplicate_loop_to_edge_cfg caller. * optabs.def (maskload_optab, maskstore_optab): New optabs. * passes.def: Add a note that pass_vectorize must immediately follow pass_if_conversion. * tree-predcom.c (split_data_refs_to_components): Give up if DR_STMT is a call. * tree-vect-stmts.c (vect_mark_relevant): Don't crash if lhs is NULL. (exist_non_indexing_operands_for_use_p): Handle MASK_LOAD and MASK_STORE. (vectorizable_mask_load_store): New function. (vectorizable_call): Call it for MASK_LOAD or MASK_STORE. (vect_transform_stmt): Handle MASK_STORE. * tree-ssa-phiopt.c (cond_if_else_store_replacement): Ignore DR_STMT where lhs is NULL. * optabs.h (can_vec_perm_p): Fix up comment typo. (can_vec_mask_load_store_p): New prototype. * optabs.c (can_vec_mask_load_store_p): New function. 2013-12-10 Eric Botcazou * expr.c (expand_expr_real_1) : Always return 0 for the extraction of a bit-field of null size. 2013-12-10 Marek Polacek PR sanitizer/59437 * vtable-verify.c (var_is_used_for_virtual_call_p): Check the return value of gimple_call_fn. Use is_gimple_call/is_gimple_assign instead of gimple_code. 2013-12-10 Maxim Kuvyrkov * config.gcc (mips*-mti-linux*, mips64*-*-linux*): Add android definitions. (s390x-*-linux*): Use linux-protos.h. 2013-12-10 Bin Cheng PR tree-optimization/41488 * tree-ssa-loop-ivopts.c (add_old_iv_candidates): Don't add cand for PEELED_CHREC kind IV. * tree-scalar-evolution.c: Include necessary header files. (peeled_chrec_map, simplify_peeled_chrec): New. (analyze_evolution_in_loop): New static variable. Call simplify_peeled_chrec. (scev_initialize): Initialize peeled_chrec_map. (scev_reset, scev_finalize): Reset and release peeled_chrec_map. 2013-12-09 Andrew Pinski * config/aarch64/t-aarch64 (MULTILIB_OPTIONS): Fix definition so that options are conflicting ones. 2013-12-09 Eric Botcazou * optabs.c (gen_int_libfunc): Do not compare modes directly. 2013-12-09 David Malcolm * basic-block.h (FOR_ALL_BB): Eliminate macro. * cfg.c (alloc_aux_for_blocks, clear_aux_for_blocks): Replace uses of FOR_ALL_BB with FOR_ALL_BB_FN, making uses of cfun explicit. * cfganal.c (inverted_post_order_compute): Likewise. * cfgcleanup.c (try_optimize_cfg): Likewise. * cfgexpand.c (add_scope_conflicts): Likewise. * cfghooks.c (dump_flow_info, account_profile_record): Likewise. * cfgrtl.c (relink_block_chain): Likewise. * dce.c (mark_artificial_uses): Likewise. * df-core.c (df_set_blocks, df_compute_cfg_image, df_dump): Likewise. * df-problems.c (df_lr_verify_solution_start, df_lr_verify_solution_end, df_lr_verify_transfer_functions, df_live_verify_solution_start, df_live_verify_solution_end, df_live_set_all_dirty, df_live_verify_transfer_functions, df_md_local_comput): Likewise. * df-scan.c (df_scan_free_internal, df_scan_alloc) df_reorganize_refs_by_insn, df_scan_verify): Likewise. * dominance.c (compute_dom_fast_query, calculate_dominance_info, free_dominance_info): Likewise. * dse.c (dse_step1, dse_step3, dse_step4, dse_step6): Likewise. * graph.c (draw_cfg_edges): Likewise. * graphite-scop-detection.c (print_graphite_scop_statistics, dot_all_scops_1): Likewise. * graphite.c (print_global_statistics, print_graphite_scop_statistics): Likewise. * ira.c (do_reload): Likewise. * loop-init.c (loop_optimizer_finalize): Likewise. * lto-streamer-in.c (input_function): Likewise. * lto-streamer-out.c (output_function): Likewise. * mcf.c (adjust_cfg_counts): Likewise. * predict.c (estimate_loops): Likewise. * sched-rgn.c (haifa_find_rgns): Likewise. * tree-cfg.c (split_critical_edges): Likewise. * tree-dfa.c (renumber_gimple_stmt_uids): Likewise. * tree-loop-distribution.c (tree_loop_distribution): Likewise. * tree-ssa-pre.c (compute_antic, insert, init_pre): Likewise. * tree-ssa-propagate.c (ssa_prop_init): Likewise. * var-tracking.c (vt_initialize, vt_finalize): Likewise. * vtable-verify.c (vtable_verify_main): Likewise. * web.c (web_main): Likewise. 2013-12-09 David Malcolm * basic-block.h (FOR_EACH_BB_REVERSE): Eliminate macro. * cfghooks.c (verify_flow_info): Replace uses of FOR_EACH_BB_REVERSE with FOR_EACH_BB_REVERSE_FN, making uses of cfun explicit. * cfgrtl.c (print_rtl_with_bb, rtl_verify_edges, rtl_verify_bb_insns, rtl_verify_bb_pointers, rtl_verify_bb_insn_chain, rtl_verify_fallthru): Likewise. * config/ia64/ia64.c (emit_predicate_relation_info): Likewise. * config/sh/sh.c (sh_md_init_global): Likewise. * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute): Likewise. * dce.c (reset_unmarked_insns_debug_uses, delete_unmarked_insns): Likewise. * dominance.c (calc_dfs_tree): Likewise. * final.c (final): Likewise. * function.c (thread_prologue_and_epilogue_insns): Likewise. * gcse.c (compute_code_hoist_vbeinout): Likewise. * ira.c (update_equiv_regs, build_insn_chain): Likewise. * lcm.c (compute_antinout_edge): Likewise. * mode-switching.c (optimize_mode_switching): Likewise. * postreload.c (reload_combine): Likewise. * recog.c (split_all_insns, peephole2_optimize): Likewise. * tree-ssa-live.c (live_worklist): Likewise. 2013-12-09 David Malcolm * basic-block.h (FOR_EACH_BB): Eliminate macro. * asan.c (transform_statements, execute_sanopt): Eliminate use of FOR_EACH_BB in favor of FOR_EACH_BB_FN, to make use of cfun explicit. * auto-inc-dec.c (rest_of_handle_auto_inc_dec): Likewise. * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges, set_edge_can_fallthru_flag, fix_up_fall_thru_edges, fix_crossing_unconditional_branches, add_reg_crossing_jump_notes, insert_section_boundary_note, rest_of_handle_reorder_blocks, duplicate_computed_gotos): Likewise. * cfg.c (clear_edges, compact_blocks, brief_dump_cfg): Likewise. * cfganal.c (find_unreachable_blocks, add_noreturn_fake_exit_edges, compute_dominance_frontiers_1, single_pred_before_succ_order): Likewise. * cfgbuild.c (find_many_sub_basic_blocks): Likewise. * cfgcleanup.c (try_optimize_cfg, delete_dead_jumptables): Likewise. * cfgexpand.c (add_scope_conflicts, discover_nonconstant_array_refs): Likewise. * cfgloop.c (flow_loops_cfg_dump, get_loop_body, record_loop_exits, verify_loop_structure): Likewise. * cfgloopanal.c (mark_loop_exit_edges): Likewise. * cfgrtl.c (compute_bb_for_insn, find_partition_fixes, verify_hot_cold_block_grouping, purge_all_dead_edges, fixup_abnormal_edges, record_effective_endpoints, outof_cfg_layout_mode, fixup_reorder_chain, force_one_exit_fallthru, break_superblocks): Likewise. * cgraphbuild.c (build_cgraph_edges, rebuild_cgraph_edges, cgraph_rebuild_references): Likewise. * combine-stack-adj.c (combine_stack_adjustments): Likewise. * combine.c (delete_noop_moves, create_log_links, combine_instructions): Likewise. * config/arm/arm.c (thumb1_reorg, thumb2_reorg): Likewise. * config/bfin/bfin.c (bfin_gen_bundles, reorder_var_tracking_notes): Likewise. * config/c6x/c6x.c (c6x_gen_bundles, conditionalize_after_sched, c6x_reorg): Likewise. * config/epiphany/resolve-sw-modes.c (resolve_sw_modes): Likewise. * config/frv/frv.c (frv_optimize_membar): Likewise. * config/i386/i386.c (ix86_finalize_stack_realign_flags): Likewise. * config/ia64/ia64.c (ia64_reorg): Likewise. * config/mips/mips.c (mips_annotate_pic_calls): Likewise. * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise. * config/rs6000/rs6000.c (rs6000_alloc_sdmode_stack_slot): Likewise. * config/s390/s390.c (s390_regs_ever_clobbered): Likewise. * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Likewise. * config/spu/spu.c (spu_machine_dependent_reorg): Likewise. * config/tilegx/tilegx.c (tilegx_gen_bundles, reorder_var_tracking_notes): Likewise. * config/tilepro/tilepro.c (tilepro_gen_bundles, reorder_var_tracking_notes): Likewise. * coverage.c (coverage_compute_cfg_checksum): Likewise. * cprop.c (compute_hash_table_work, compute_cprop_data, local_cprop_pass, find_implicit_sets): Likewise. * cse.c (cse_condition_code_reg): Likewise. * dce.c (prescan_insns_for_dce): Likewise. * df-core.c (df_compact_blocks): Likewise. * df-problems.c (df_word_lr_alloc): Likewise. * df-scan.c (df_scan_start_dump, df_scan_blocks, df_insn_rescan_all, df_update_entry_exit_and_calls): Likewise. * dominance.c (calculate_dominance_info, verify_dominators, debug_dominance_info): Likewise. * dse.c (dse_step5_nospill): Likewise. * except.c (finish_eh_generation): Likewise. * final.c (compute_alignments): Likewise. * function.c (thread_prologue_and_epilogue_insns, rest_of_match_asm_constraints): Likewise. * gcse.c (compute_hash_table_work, prune_expressions, compute_pre_data, compute_code_hoist_vbeinout, hoist_code, calculate_bb_reg_pressure, compute_ld_motion_mems): Likewise. * gimple-iterator.c (gsi_commit_edge_inserts): Likewise. * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour, find_explicit_erroneous_behaviour): Likewise. * graphite-sese-to-poly.c (rewrite_reductions_out_of_ssa, rewrite_cross_bb_scalar_deps_out_of_ssa): Likewise. * haifa-sched.c (haifa_sched_init): Likewise. * hw-doloop.c (discover_loops, set_bb_indices, reorder_loops): Likewise. * ifcvt.c (if_convert): Likewise. * init-regs.c (initialize_uninitialized_regs): Likewise. * ipa-prop.c (ipcp_transform_function): Likewise. * ipa-pure-const.c (analyze_function): Likewise. * ipa-split.c (find_split_points, execute_split_functions): Likewise. * ira-build.c (form_loop_tree): Likewise. * ira-costs.c (find_costs_and_classes): Likewise. * ira-emit.c (emit_moves, add_ranges_and_copies, ira_emit): Likewise. * ira.c (decrease_live_ranges_number, compute_regs_asm_clobbered, mark_elimination, update_equiv_regs, find_moveable_pseudos, split_live_ranges_for_shrink_wrap, allocate_initial_values): Likewise. * jump.c (mark_all_labels): Likewise. * lcm.c (compute_laterin, compute_insert_delete, compute_available, compute_nearerout, compute_rev_insert_delete): Likewise. * loop-init.c (fix_loop_structure): Likewise. * loop-invariant.c (calculate_loop_reg_pressure): Likewise. * lower-subreg.c (decompose_multiword_subregs, decompose_multiword_subregs): Likewise. * lra-assigns.c (assign_by_spills): Likewise. * lra-coalesce.c (lra_coalesce): Likewise. * lra-constraints.c (lra_inheritance, remove_inheritance_pseudos): Likewise. * lra-eliminations.c (lra_init_elimination): Likewise. * lra-spills.c (assign_spill_hard_regs, spill_pseudos, lra_final_code_change): Likewise. * lra.c (remove_scratches, check_rtl, has_nonexceptional_receiver, update_inc_notes): Likewise. * mcf.c (adjust_cfg_counts): Likewise. * mode-switching.c (optimize_mode_switching): Likewise. * modulo-sched.c (rest_of_handle_sms): Likewise. * omp-low.c (optimize_omp_library_calls, expand_omp_taskreg, expand_omp_target): Likewise. * postreload-gcse.c (alloc_mem, compute_hash_table): Likewise. * postreload.c (reload_cse_regs_1): Likewise. * predict.c (strip_predict_hints, tree_bb_level_predictions, tree_estimate_probability, expensive_function_p, estimate_bb_frequencies, compute_function_frequency): Likewise. * profile.c (is_inconsistent, compute_branch_probabilities, branch_prob): Likewise. * ree.c (find_removable_extensions): Likewise. * reg-stack.c (compensate_edges, convert_regs, reg_to_stack): Likewise. * regcprop.c (copyprop_hardreg_forward): Likewise. * reginfo.c (init_subregs_of_mode): Likewise. * regrename.c (regrename_analyze): Likewise. * regstat.c (regstat_compute_ri, regstat_compute_calls_crossed): Likewise. * reload1.c (has_nonexceptional_receiver, reload, calculate_elim_costs_all_insns): Likewise. * resource.c (init_resource_info, free_resource_info): Likewise. * sched-ebb.c (schedule_ebbs): Likewise. * sched-rgn.c (is_cfg_nonregular, find_single_block_region, haifa_find_rgns, sched_rgn_local_init): Likewise. * sel-sched-dump.c (sel_dump_cfg_2): Likewise. * sel-sched-ir.c (init_lv_sets, free_lv_sets, make_regions_from_the_rest): Likewise. * sese.c (build_sese_loop_nests, sese_build_liveouts): Likewise. * stack-ptr-mod.c (notice_stack_pointer_modification): Likewise. * store-motion.c (compute_store_table, build_store_vectors, one_store_motion_pass): Likewise. * tracer.c (tail_duplicate): Likewise. * trans-mem.c (compute_transaction_bits): Likewise. * tree-call-cdce.c (tree_call_cdce): Likewise. * tree-cfg.c (replace_loop_annotate, factor_computed_gotos, fold_cond_expr_cond, make_edges, assign_discriminators, make_abnormal_goto_edges, cleanup_dead_labels, group_case_labels, dump_cfg_stats, gimple_verify_flow_info, print_loop, execute_fixup_cfg): Likewise. * tree-cfgcleanup.c (cleanup_tree_cfg_1, merge_phi_nodes): Likewise. * tree-complex.c (init_dont_simulate_again, tree_lower_complex): Likewise. * tree-dfa.c (collect_dfa_stats, dump_enumerated_decls): Likewise. * tree-eh.c (execute_lower_resx, execute_lower_eh_dispatch, mark_reachable_handlers): Likewise. * tree-emutls.c (lower_emutls_function_body): Likewise. * tree-if-conv.c (main_tree_if_conversion): Likewise. * tree-inline.c (optimize_inline_calls): Likewise. * tree-into-ssa.c (rewrite_into_ssa, update_ssa): Likewise. * tree-nrv.c (tree_nrv, execute_return_slot_opt): Likewise. * tree-object-size.c (compute_object_sizes): Likewise. * tree-outof-ssa.c (eliminate_useless_phis, rewrite_trees, insert_backedge_copies, tree_profiling): Likewise. * tree-scalar-evolution.c (scev_const_prop): Likewise. * tree-sra.c (scan_function, sra_modify_function_body, propagate_dereference_distances, ipa_sra_modify_function_body, convert_callers): Likewise. * tree-ssa-ccp.c (ccp_initialize, execute_fold_all_builtins): Likewise. * tree-ssa-coalesce.c (build_ssa_conflict_graph): Likewise. create_outofssa_var_map, coalesce_partitions): Likewise. * tree-ssa-copy.c (init_copy_prop): Likewise. * tree-ssa-copyrename.c (rename_ssa_copies): Likewise. * tree-ssa-dce.c (find_obviously_necessary_stmts, eliminate_unnecessary_stmts): Likewise. * tree-ssa-dom.c (free_all_edge_infos, tree_ssa_dominator_optimize): Likewise. * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise. * tree-ssa-live.c (clear_unused_block_pointer, remove_unused_locals, new_tree_live_info, calculate_live_on_exit, dump_live_info, analyze_memory_references, fill_always_executed_in, tree_ssa_lim_finalize): Likewise. * tree-ssa-loop-manip.c (find_uses_to_rename, verify_loop_closed_ssa): Likewise. * tree-ssa-math-opts.c (execute_cse_reciprocals, execute_cse_sincos, execute_optimize_bswap, execute_optimize_widening_mul): Likewise. * tree-ssa-propagate.c (substitute_and_fold): Likewise. * tree-ssa-structalias.c (compute_points_to_sets): Likewise. * tree-ssa-tail-merge.c (find_same_succ, reset_cluster_vectors): Likewise. * tree-ssa-ter.c (find_replaceable_exprs): Likewise. * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise. * tree-ssa-uncprop.c (associate_equivalences_with_edges, tree_ssa_uncprop): Likewise. * tree-ssa-uninit.c (warn_uninitialized_vars, execute_late_warn_uninitialized): Likewise. * tree-ssa.c (verify_ssa, execute_update_addresses_taken): Likewise. * tree-stdarg.c (check_all_va_list_escapes, execute_optimize_stdarg): Likewise. * tree-switch-conversion.c (do_switchconv): Likewise. * tree-vect-generic.c (expand_vector_operations): Likewise. * tree-vectorizer.c (adjust_simduid_builtins, note_simd_array_uses, execute_vect_slp): Likewise. * tree-vrp.c (check_all_array_refs, remove_range_assertions, vrp_initialize, identify_jump_threads, instrument_memory_accesses): Likewise. * ubsan.c (ubsan_pass): Likewise. * value-prof.c (verify_histograms, gimple_value_profile_transformations, gimple_find_values_to_profile): Likewise. * var-tracking.c (vt_find_locations, dump_dataflow_sets, vt_emit_notes, vt_initialize, delete_debug_insns, vt_finalize): Likewise. 2013-12-09 David Malcolm * basic-block.h (last_basic_block): Eliminate macro. * asan.c (transform_statements): Eliminate use of last_basic_block in favor of last_basic_block_for_fn, in order to make use of cfun explicit. * bb-reorder.c (copy_bb, reorder_basic_blocks): Likewise. * bt-load.c (compute_defs_uses_and_gen, compute_kill, compute_out, link_btr_uses, build_btr_def_use_webs, migrate_btr_defs): Likewise. * cfg.c (compact_blocks): Likewise. * cfganal.c (mark_dfs_back_edges, control_dependences::control_dependences, post_order_compute, pre_and_rev_post_order_compute_fn, dfs_enumerate_from, compute_idf, single_pred_before_succ_order): Likewise. * cfgbuild.c (make_edges): Likewise. * cfgexpand.c (add_scope_conflicts, gimple_expand_cfg): Likewise. * cfghooks.c (verify_flow_info): Likewise. * cfgloop.c (verify_loop_structure): Likewise. * cfgloopanal.c (just_once_each_iteration_p, mark_irreducible_loops): Likewise. * cfgloopmanip.c (fix_bb_placements, remove_path, update_dominators_in_loop): Likewise. * cfgrtl.c (create_basic_block_structure, rtl_create_basic_block, break_superblocks, rtl_flow_call_edges_add): Likewise. * config/epiphany/resolve-sw-modes.c (resolve_sw_modes): Likewise. * config/frv/frv.c (frv_optimize_membar): Likewise. * config/mips/mips.c (r10k_insert_cache_barriers): Likewise. * config/spu/spu.c (spu_machine_dependent_reorg): Likewise. * cprop.c (compute_local_properties, find_implicit_sets, bypass_conditional_jumps, one_cprop_pass): Likewise. * cse.c (cse_main): Likewise. * df-core.c (rest_of_handle_df_initialize, df_worklist_dataflow, df_analyze, df_grow_bb_info, df_compact_blocks): Likewise. * df-problems.c (df_lr_verify_solution_start, df_live_verify_solution_start, df_md_local_compute): Likewise. * dominance.c (init_dom_info, calc_dfs_tree_nonrec, calc_dfs_tree, calc_idoms): Likewise. * domwalk.c (dom_walker::walk): Likewise. * dse.c (dse_step0, dse_step3): Likewise. * function.c (epilogue_done): Likewise. * gcse.c (alloc_gcse_mem, compute_local_properties, prune_insertions_deletions, compute_pre_data, pre_expr_reaches_here_p, one_pre_gcse_pass, compute_code_hoist_vbeinout, should_hoist_expr_to_dom, hoist_code, one_code_hoisting_pass): Likewise. * graph.c (draw_cfg_nodes_no_loops): Likewise. * graphite-sese-to-poly.c (build_scop_bbs): Likewise. * haifa-sched.c (unlink_bb_notes): Likewise. * ipa-split.c (execute_split_functions): Likewise. * ira-build.c (create_loop_tree_nodes, remove_unnecessary_regions): Likewise. * ira-emit.c (ira_emit): Likewise. * ira.c (find_moveable_pseudos, ira): Likewise. * lcm.c (compute_antinout_edge, compute_laterin, compute_insert_delete, pre_edge_lcm, compute_available, compute_nearerout, compute_rev_insert_delete, pre_edge_rev_lcm): Likewise. * loop-unroll.c (opt_info_start_duplication, apply_opt_in_copies): Likewise. * lower-subreg.c (decompose_multiword_subregs): Likewise. * lra-lives.c (lra_create_live_ranges): Likewise. * lra.c (lra): Likewise. * mode-switching.c (optimize_mode_switching): Likewise. * recog.c (split_all_insns): Likewise. * regcprop.c (copyprop_hardreg_forward): Likewise. * regrename.c (regrename_analyze): Likewise. * reload1.c (reload): Likewise. * resource.c (init_resource_info): Likewise. * sched-rgn.c (haifa_find_rgns, extend_rgns, compute_trg_info, realloc_bb_state_array, schedule_region, extend_regions): Likewise. * sel-sched-ir.c (sel_extend_global_bb_info, extend_region_bb_info, recompute_rev_top_order, sel_init_pipelining, make_regions_from_the_rest): Likewise. * store-motion.c (remove_reachable_equiv_notes,build_store_vectors) Likewise. * tracer.c (tail_duplicate): Likewise. * trans-mem.c (tm_region_init, get_bb_regions_instrumented): Likewise. * tree-cfg.c (create_bb, cleanup_dead_labels, gimple_dump_cfg, gimple_flow_call_edges_add): Likewise. * tree-cfgcleanup.c (split_bbs_on_noreturn_calls, cleanup_tree_cfg_1): Likewise. * tree-complex.c (tree_lower_complex): Likewise. * tree-inline.c (copy_cfg_body): Likewise. * tree-into-ssa.c (mark_phi_for_rewrite, rewrite_into_ssa, prepare_def_site_for, update_ssa): Likewise. * tree-ssa-dce.c (tree_dce_init, perform_tree_ssa_dce): Likewise. * tree-ssa-dom.c (record_edge_info): Likewise. * tree-ssa-live.c (new_tree_live_info, live_worklist): Likewise. * tree-ssa-loop-im.c (fill_always_executed_in_1): Likewise. * tree-ssa-loop-manip.c (copy_phi_node_args gimple_duplicate_loop_to_header_edge): Likewise. * tree-ssa-pre.c (compute_antic): Likewise. * tree-ssa-propagate.c (ssa_prop_init): Likewise. * tree-ssa-reassoc.c (init_reassoc): Likewise. * tree-ssa-sccvn.c (init_scc_vn): Likewise. * tree-ssa-tail-merge.c (init_worklist): Likewise. * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise. * tree-stdarg.c (reachable_at_most_once): Likewise. * tree-vrp.c (find_assert_locations): Likewise. * var-tracking.c (vt_find_locations): Likewise. 2013-12-09 David Malcolm * basic-block.h (profile_status): Eliminate macro. * cfgbuild.c (find_many_sub_basic_blocks): Eliminate use of profile_status macro in favor of profile_status_for_fn, making use of cfun explicit. * cfghooks.c (account_profile_record): Likewise. * cfgloopanal.c (single_likely_exit): * cfgrtl.c (rtl_verify_edges, rtl_account_profile_record): Likewise. * graphite.c (graphite_finalize): * internal-fn.c (ubsan_expand_si_overflow_addsub_check, ubsan_expand_si_overflow_neg_check, ubsan_expand_si_overflow_mul_check): Likewise. * ipa-split.c (consider_split, execute_split_functions): * loop-unroll.c (decide_peel_simple): * optabs.c (emit_cmp_and_jump_insn_1): * predict.c (maybe_hot_edge_p, probably_never_executed, predictable_edge_p, probability_reliable_p, gimple_predict_edge, tree_estimate_probability_driver, estimate_bb_frequencies, compute_function_frequency, rebuild_frequencies): Likewise. * profile.c (compute_branch_probabilities): Likewise. * tree-cfg.c (gimple_account_profile_record): Likewise. * tree-inline.c (optimize_inline_calls): Likewise. 2013-12-09 David Malcolm * basic-block.h (label_to_block_map): Eliminate macro. * gimple.c (gimple_set_bb): Replace uses of label_to_block_map with uses of label_to_block_map_for_fn, making uses of cfun be explicit. * tree-cfg.c (delete_tree_cfg_annotations): Likewise. (verify_gimple_label): Likewise. 2013-12-09 David Malcolm * basic-block.h (basic_block_info): Eliminate macro. * cfgrtl.c (rtl_create_basic_block): Replace uses of basic_block_info with basic_block_info_for_fn, making uses of cfun be explicit. * tree-cfg.c (build_gimple_cfg, create_bb): Likewise. 2013-12-09 David Malcolm * basic-block.h (BASIC_BLOCK): Eliminate macro. * alias.c (init_alias_analysis): Eliminate BASIC_BLOCK macro in favor of uses of BASIC_BLOCK_FOR_FN, making uses of cfun explicit. * bt-load.c (compute_defs_uses_and_gen, compute_out, link_btr_uses, block_at_edge_of_live_range_p, migrate_btr_defs): Likewise. * caller-save.c (insert_one_insn): Likewise. * cfg.c (debug_bb, get_bb_original, get_bb_copy): Likewise. * cfgexpand.c (add_scope_conflicts): Likewise. * cfghooks.c (verify_flow_info): Likewise. * cfgloop.c (flow_loops_find): Likewise. * cfgrtl.c (rtl_flow_call_edges_add): Likewise. * config/mips/mips.c (r10k_insert_cache_barriers): Likewise. * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise. * config/spu/spu.c (spu_machine_dependent_reorg): Likewise. * cse.c (cse_main): Likewise. * dce.c (fast_dce): Likewise. * df-core.c (df_set_blocks, df_worklist_propagate_forward, df_worklist_propagate_backward, df_worklist_dataflow_doublequeue, df_bb_replace, df_dump_region): Likewise. * df-problems.c (df_rd_bb_local_compute, df_lr_bb_local_compute, df_live_bb_local_compute, df_chain_remove_problem) df_chain_create_bb, df_word_lr_bb_local_compute, df_note_bb_compute, df_md_bb_local_compute, df_md_local_compute, df_md_transfer_function): Likewise. * df-scan.c (df_scan_blocks, df_reorganize_refs_by_reg_by_insn, df_reorganize_refs_by_insn, df_bb_refs_collect, df_record_entry_block_defs, df_update_entry_block_defs, df_record_exit_block_uses): Likewise. * dominance.c (nearest_common_dominator_for_set): Likewise. * gcse.c (hoist_code): Likewise. * graph.c (draw_cfg_nodes_no_loops): Likewise. * ipa-inline-analysis.c (param_change_prob, estimate_function_body_sizes): Likewise. * ipa-split.c (dominated_by_forbidden): Likewise. * loop-unroll.c (apply_opt_in_copies): Likewise. * lower-subreg.c (decompose_multiword_subregs): Likewise. * lra-lives.c (lra_create_live_ranges): Likewise. * predict.c (propagate_freq): Likewise. * regrename.c (regrename_analyze): Likewise. * regstat.c (regstat_bb_compute_ri, regstat_bb_compute_calls_crossed): Likewise. * resource.c (mark_target_live_regs): Likewise. * sched-ebb.c (ebb_fix_recovery_cfg): Likewise. * sched-int.h (EBB_FIRST_BB, EBB_LAST_BB): Likewise. * sched-rgn.c (debug_region, dump_region_dot, too_large, haifa_find_rgns, extend_rgns, compute_dom_prob_ps, update_live, propagate_deps, sched_is_disabled_for_current_region_p): Likewise. * sched-vis.c (debug_bb_n_slim): Likewise. * sel-sched-ir.c (sel_finish_global_and_expr, verify_backedges, purge_empty_blocks, sel_remove_loop_preheader): Likewise. * sel-sched.c (remove_insns_that_need_bookkeeping) (current_region_empty_p, sel_region_init, simplify_changed_insns): Likewise. * trans-mem.c (execute_tm_mark, execute_tm_edges, tm_memopt_compute_antic, ipa_tm_scan_irr_function): Likewise. * tree-cfg.c (make_edges, end_recording_case_labels, label_to_block_fn, gimple_debug_bb, gimple_flow_call_edges_add, remove_edge_and_dominated_blocks, remove_edge_and_dominated_blocks, gimple_purge_all_dead_eh_edges, gimple_purge_all_dead_abnormal_call_edges): Likewise. * tree-cfgcleanup.c (fixup_noreturn_call, split_bbs_on_noreturn_calls, cleanup_tree_cfg_1): Likewise. * tree-inline.c (copy_cfg_body, fold_marked_statements): Likewise. * tree-into-ssa.c (set_livein_block, prune_unused_phi_nodes, insert_phi_nodes_for, insert_updated_phi_nodes_for): Likewise. * tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise. * tree-ssa-live.c (live_worklist): Likewise. * tree-ssa-loop-manip.c (compute_live_loop_exits, add_exit_phis_var, find_uses_to_rename, copy_phi_node_args): Likewise. * tree-ssa-pre.c (compute_antic): Likewise. * tree-ssa-reassoc.c (update_range_test, optimize_range_tests): Likewise. * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise. * tree-ssa-tail-merge.c (same_succ_hash, same_succ_def::equal, same_succ_flush_bbs, update_worklist, set_cluster, same_phi_alternatives, find_clusters_1, apply_clusters, update_debug_stmts): Likewise. * tree-ssa-threadupdate.c (mark_threaded_blocks, thread_through_all_blocks): Likewise. * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise. * tree-vrp.c (find_assert_locations): Likewise. 2013-12-09 David Malcolm * basic-block.h (SET_BASIC_BLOCK): Eliminate macro. * cfg.c (compact_blocks): Replace uses of SET_BASIC_BLOCK with SET_BASIC_BLOCK_FOR_FN, making use of cfun explicit. (expunge_block): Likewise. * cfgrtl.c (create_basic_block_structure): Likewise. * df-core.c (df_compact_blocks, df_bb_replace): Likewise. * sel-sched.c (create_block_for_bookkeeping): Likewise. * tree-cfg.c (create_bb): Likewise. 2013-12-09 David Malcolm * basic-block.h (profile_status_for_function): Rename to... (profile_status_for_fn): ...this. * cfg.c (check_bb_profile): Update for renaming. * cgraphbuild.c (compute_call_stmt_bb_frequency): Likewise. * lto-streamer-in.c (input_cfg): Likewise. * lto-streamer-out.c (output_cfg): Likewise. * predict.c (maybe_hot_frequency_p, maybe_hot_count_p, maybe_hot_bb_p, probably_never_executed) (handle_missing_profiles): Likewise. * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise. * tree-inline.c (copy_bb, initialize_cfun): Likewise. 2013-12-09 David Malcolm * basic-block.h (label_to_block_map_for_function): Rename to... (label_to_block_map_for_fn): ...this. * lto-streamer-in.c (input_cfg): Update for renaming. * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise. 2013-12-09 David Malcolm * basic-block.h (last_basic_block_for_function): Rename to... (last_basic_block_for_fn): ...this. * ipa-utils.c (ipa_merge_profiles): Update for renaming of last_basic_block_for_function to last_basic_block_for_fn. * lto-streamer-in.c (input_cfg): Likewise. * lto-streamer-out.c (output_cfg): Likewise. * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise. * tree-sra.c (propagate_dereference_distances, ipa_early_sra): Likewise. 2013-12-09 David Malcolm * basic-block.h (basic_block_info_for_function): Rename to... (basic_block_info_for_fn): ...this. (BASIC_BLOCK_FOR_FUNCTION): Rename to... (BASIC_BLOCK_FOR_FN): ...this. (SET_BASIC_BLOCK_FOR_FUNCTION): Rename to... (SET_BASIC_BLOCK_FOR_FN): ...this. * gimple-streamer-in.c (input_phi, input_bb): Update for renaming of BASIC_BLOCK_FOR_FUNCTION to BASIC_BLOCK_FOR_FN. * ipa-utils.c (ipa_merge_profiles): Likewise. * lto-streamer-in.c (make_new_block): Update for renaming of SET_BASIC_BLOCK_FOR_FUNCTION to SET_BASIC_BLOCK_FOR_FN. (input_cfg): Update for renamings. * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise. (dump_function_to_file): Update for renaming of basic_block_info_for_function to basic_block_info_for_fn. 2013-12-09 Richard Biener PR middle-end/38474 * tree-ssa-structalias.c (set_union_with_increment): Remove unreachable code. (do_complex_constraint): Call set_union_with_increment with the solution delta, not the full solution. (make_transitive_closure_constraints): Merge the two constraints. 2013-12-09 Richard Earnshaw * arm.c (mem_ok_for_ldrd_strd): Rename first argument as MEM. Do more address validation checks. 2013-12-09 Marek Polacek PR sanitizer/59415 * vtable-verify.c (verify_bb_vtables): Check the return value of gimple_call_fn. Use is_gimple_call instead of gimple_code. 2013-12-09 Kyrylo Tkachov * config/arm/arm.md (generic_sched): Add cortexa12. (generic_vfp): Likewise. * config/arm/arm.c (cortexa12_extra_costs): New cost table. (arm_cortex_a12_tune): New tuning struct. * config/arm/arm-cores.def: Add cortex-a12. * config/arm/arm-tables.opt: Regenerate. * config/arm/arm-tune.md: Likewise. * config/arm/bpabi.h: Add cortex-a12. * doc/invoke.texi: Document -mcpu=cortex-a12. 2013-12-09 Francois-Xavier Coudert * doc/install.texi (Prerequisites): Explicitly mention C library and its headers for multilib builds. 2013-12-08 Oleg Endo PR target/52898 PR target/51697 * common/config/sh/sh-common.c (sh_option_optimization_table): Remove OPT_mcbranchdi entry. * config/sh/sh.opt (mcbranchdi, mcmpeqdi): Mark as undocumented and emit a warning. * config/sh/sh.c (sh_option_override): Initialize TARGET_CBRANCHDI4 and TARGET_CMPEQDI_T variables. * doc/invoke.texi (SH options): Undocument -mcbranchdi and -mcmpeqdi. 2013-12-07 Maxim Kuvyrkov * config/linux.h: Fix typo in a comment. 2013-12-07 Maxim Kuvyrkov * config.gcc (*linux*): Split libc selection from Android support. Add libc selection to all *linux* targets. Add Android support to architectures that support it. (arm*-*-linux-*, i[34567]86-*-linux*, x86_64-*-linux*,) (mips*-*-linux*): Add Android support. 2013-12-07 Alexander Ivchenko Maxim Kuvyrkov * config/bfin/uclinux.h, config/c6x/uclinux-elf.h, * config/lm32/uclinux-elf.h, config/m68k/uclinux.h, * config/moxie/uclinux.h (TARGET_LIBC_HAS_FUNCTION): Move definitions to linux.h. * config/linux-android.h (TARGET_HAS_IFUNC_P): Move definition to linux.h. * config/linux.h (TARGET_LIBC_HAS_FUNCTION, TARGET_HAS_IFUNC_P): Define appropriately for Linux and uClinux targets. 2013-12-07 Maxim Kuvyrkov * config/linux.c (linux_has_ifunc_p): Use correct test. 2013-12-07 Maxim Kuvyrkov * config/linux.c (linux_android_has_ifunc_p): Rename to linux_has_ifunc_p. (linux_android_libc_has_function): Rename to linux_libc_has_function. * config/linux-protos.h (linux_android_has_ifunc_p,) (linux_android_libc_has_function): Update declarations. * config/linux.h, config/linux-android.h, config/alpha/linux.h, * config/rs6000/linux.h, config/rs6000/linux64.h: Update. 2013-12-07 Maxim Kuvyrkov * linux-android.c: Rename to linux.c. * t-linux-android: Rename to t-linux. Update references to linux-android.c * config.gcc: Update references to t-linux-android and linux-android.o. 2013-12-07 Alan Modra * config/rs6000/rs6000.md (bswapdi2_32bit): Remove ?? from r->r alternative. 2013-12-07 Ralf Corsépius * config.gcc (microblaze*-*-rtems*): Add TARGET_BIG_ENDIAN_DEFAULT. 2013-12-06 Vladimir Makarov * config/rs6000/rs600.md (*bswapdi2_64bit): Remove ?? from the constraint. 2013-12-06 Caroline Tice Submitting patch from Stephen Checkoway, s@cs.jhu.edu * vtable-verify.c (verify_bb_vtables): Replace all uses of verified vtable pointer with the results of the verification call, rather than only the uses in the next statement. 2013-12-06 Andrew Pinski PR target/59092 * config/aarch64/aarch64.md (trap): New pattern. 2013-12-06 Jakub Jelinek PR tree-optimization/59388 * tree-ssa-reassoc.c (update_range_test): If op == range->exp, gimplify tem after stmt rather than before it. * tree-data-ref.c (struct data_ref_loc_d): Replace pos field with ref. (get_references_in_stmt): Don't record operand addresses, but operands themselves. (find_data_references_in_stmt, graphite_find_data_references_in_stmt): Adjust for the pos -> ref change. 2013-12-06 H.J. Lu * config.gcc: Change --with-cpu=ia to --with-cpu=intel. * config/i386/i386.c (cpu_names): Replace "ia" with "intel". (processor_alias_table): Likewise. (ix86_option_override_internal): Likewise. * config/i386/i386.h (target_cpu_default): Replace TARGET_CPU_DEFAULT_ia with TARGET_CPU_DEFAULT_intel. * doc/invoke.texi: Replace -mtune=ia with -mtune=intel. 2013-12-06 Uros Bizjak PR target/59405 * config/i386/i386.c (type_natural_mode): Properly handle size 8 for !TARGET_64BIT. 2013-12-06 Trevor Saunders * tree-ssa-pre.c (compute_antic_aux): Remove redundant call to vec::release. 2013-12-06 Ian Bolton Mark Mitchell PR target/59091 * config/arm/arm.md (trap): New pattern. * config/arm/types.md: Added a type for trap. 2013-12-06 Bernd Edlinger * expr.c (expand_assignment): Update bitregion_start and bitregion_end. 2013-12-06 Eric Botcazou PR target/59316 * config/sparc/sparc.h (SPARC_LOW_FE_EXCEPT_VALUES): Define. * config/sparc/sol2.h (SPARC_LOW_FE_EXCEPT_VALUES): Redefine. * config/sparc/sparc.c (TARGET_INIT_BUILTINS): Move around. (TARGET_BUILTIN_DECL): Define. (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Likewise. (sparc32_initialize_trampoline): Adjust call to gen_flush. (enum sparc_builtins): New enumeral type. (sparc_builtins): New static array. (sparc_builtins_icode): Likewise. (def_builtin): Accept a separate icode and save the result. (def_builtin_const): Likewise. (sparc_fpu_init_builtins): New function. (sparc_vis_init_builtins): Pass the builtin code. (sparc_init_builtins): Call it if TARGET_FPU. (sparc_builtin_decl): New function. (sparc_expand_builtin): Deal with SPARC_BUILTIN_{LD,ST}FSR. (sparc_handle_vis_mul8x16): Use the builtin code. (sparc_fold_builtin): Likewise. Deal with SPARC_BUILTIN_{LD,ST}FSR and SPARC_BUILTIN_PDISTN. (compound_expr): New helper function. (sparc_atomic_assign_expand_fenv): New function. * config/sparc/sparc.md (unspecv): Reorder values, add UNSPECV_LDFSR and UNSPECV_STFSR. (flush, flushdi): Merge into single pattern. (ldfsr): New instruction. (stfsr): Likewise. 2013-12-06 Oleg Endo * asan.c: Remove struct tags when referring to class varpool_node. * cgraph.h: Likewise. * cgraphbuild.c: Likewise. * cgraphunit.c: Likewise. * dbxout.c: Likewise. * dwarf2out.c: Likewise. * gimple-fold.c: Likewise. * ipa-devirt.c: Likewise. * ipa-ref-inline.h: Likewise. * ipa-ref.h: Likewise. * ipa-reference.c: Likewise. * ipa-utils.c: Likewise. * ipa.c: Likewise. * lto-cgraph.c: Likewise. * lto-streamer-out.c: Likewise. * lto-streamer.h: Likewise. * passes.c: Likewise. * toplev.c: Likewise. * tree-eh.c: Likewise. * tree-emutls.c: Likewise. * tree-pass.h: Likewise. * tree-ssa-structalias.c: Likewise. * tree-vectorizer.c: Likewise. * tree.c: Likewise. * varasm.c: Likewise. * varpool.c: Likewise. 2013-12-06 Oleg Endo * cgraphunit.c: Remove struct tags when referring to class ipa_opt_pass_d or class opt_pass. * function.h: Likewise. * lto-cgraph.c: Likewise. * pass_manager.h: Likewise. * passes.c: Likewise. * tree-pass.h: Likewise. 2013-12-06 Richard Biener PR tree-optimization/59058 * tree-vectorizer.h (struct _loop_vec_info): Add num_itersm1 member. (LOOP_VINFO_NITERSM1): New macro. * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Express the vector loop entry test in terms of scalar latch executions. (vect_do_peeling_for_alignment): Update LOOP_VINFO_NITERSM1. * tree-vect-loop.c (vect_get_loop_niters): Also return the number of latch executions. (new_loop_vec_info): Initialize LOOP_VINFO_NITERSM1. (vect_analyze_loop_form): Likewise. (vect_generate_tmps_on_preheader): Compute the number of vectorized iterations differently. 2013-12-05 Jan-Benedict Glaw * config/score/score.c (score_force_temporary): Delete function. (score_split_symbol): Ditto. * config/score/score.h (ASM_OUTPUT_ADDR_DIFF_ELT): Add extra parentheses to silence ambiguity warning and reindent. 2013-12-05 Marek Polacek * doc/invoke.texi: Document -fsanitize=signed-integer-overflow. 2013-12-05 H.J. Lu * config.gcc: Support --with-cpu=ia. * config/i386/i386.c (cpu_names): Add "ia". (processor_alias_table): Likewise. (ix86_option_override_internal): Disallow -march=ia. * config/i386/i386.h (target_cpu_default): Add TARGET_CPU_DEFAULT_ia. * doc/invoke.texi: Document -mtune=ia. 2013-12-05 Vladimir Makarov PR rtl-optimization/59317 * lra-constraints.c (in_class_p): Don't ignore insn with constant as a source. 2013-12-05 Martin Jambor PR ipa/58253 * ipa-prop.c (ipa_modify_formal_parameters): Create decls of non-BLKmode in their naturally aligned type. 2013-12-05 Marek Polacek PR sanitizer/59333 PR sanitizer/59397 * ubsan.c: Include rtl.h and expr.h. (ubsan_encode_value): Add new parameter. If expanding, assign a stack slot for DECL_RTL of the temporary and call expand_assignment. Handle BOOLEAN_TYPE and ENUMERAL_TYPE. (ubsan_build_overflow_builtin): Adjust ubsan_encode_value call. * ubsan.h (ubsan_encode_value): Adjust declaration. * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Move ubsan_build_overflow_builtin above expand_normal call. Surround this call with push_temp_slots and pop_temp_slots. (ubsan_expand_si_overflow_neg_check): Likewise. (ubsan_expand_si_overflow_mul_check): Likewise. 2013-12-05 Yufeng Zhang * gimple-ssa-strength-reduction.c (find_basis_for_candidate): Guard the get_alternative_base call with flag_expensive_optimizations. (alloc_cand_and_find_basis): Likewise. 2013-12-05 Tejas Belagod * rtlanal.c (set_noop_p): Return nonzero in case of redundant vec_select for overlapping register lanes. 2013-12-05 Kirill Yukhin * config/i386/i386.c (ix86_expand_builtin): Generate reg for readflags built-in when optimizing. * config/i386/i386.md (*pushfl): Rename to ... (pushfl2): This. Fix iterator. (*popfl): Rename to ... (*popfl1): This. Fix iterator. 2013-12-05 Kirill Yukhin * config/i386/i386.c (IX86_BUILTIN_READ_FLAGS): New. (IX86_BUILTIN_WRITE_FLAGS): Ditto. (ix86_init_mmx_sse_builtins): Define __builtin_ia32_writeeflags_u32, __builtin_ia32_writeeflags_u64, __builtin_ia32_readeflags_u32, __builtin_ia32_readeflags_u64. (ix86_expand_builtin): Expand them. * config/i386/ia32intrin.h (__readeflags): New. (__writeeflags): Ditto. * config/i386/i386.md (*pushfl): Ditto. (*popfl1): Ditto. 2013-12-05 Richard Biener PR tree-optimization/59374 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence): Commonize known and unknown dependence case fixing the allowed read-write dependence case and dropping code that should not matter. 2013-12-05 Kirill Yukhin * config/ia64/ia64.md (prologue_allocate_stack): Block auto- generation of predicated version. (epilogue_deallocate_stack): Ditto. (prologue_allocate_stack_pr): Add explicit predicated version. (epilogue_deallocate_stack_pr): Ditto. * config/ia64/ia64.c (ia64_single_set): Use explicit version. 2013-12-05 Alan Modra * configure.ac (BUILD_CXXFLAGS) Don't use ALL_CXXFLAGS for build != host. : Clear GMPINC. Don't bother saving CFLAGS. 2013-12-04 Jakub Jelinek Marek Polacek * opts.c (common_handle_option): Handle -fsanitize=signed-integer-overflow. * config/i386/i386.md (addv4, subv4, mulv4, negv3, negv3_1): Define expands. (*addv4, *subv4, *mulv4, *negv3): Define insns. * sanitizer.def (BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW, BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW, BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW, BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW): Define. * ubsan.h (PROB_VERY_UNLIKELY, PROB_EVEN, PROB_VERY_LIKELY, PROB_ALWAYS): Define. (ubsan_build_overflow_builtin): Declare. * gimple-fold.c (gimple_fold_stmt_to_constant_1): Add folding of internal functions. * ubsan.c (PROB_VERY_UNLIKELY): Don't define here. (ubsan_build_overflow_builtin): New function. (instrument_si_overflow): Likewise. (ubsan_pass): Add signed integer overflow checking. (gate_ubsan): Enable the pass also when SANITIZE_SI_OVERFLOW. * flag-types.h (enum sanitize_code): Add SANITIZE_SI_OVERFLOW. * internal-fn.c: Include ubsan.h and target.h. (ubsan_expand_si_overflow_addsub_check): New function. (ubsan_expand_si_overflow_neg_check): Likewise. (ubsan_expand_si_overflow_mul_check): Likewise. (expand_UBSAN_CHECK_ADD): Likewise. (expand_UBSAN_CHECK_SUB): Likewise. (expand_UBSAN_CHECK_MUL): Likewise. * fold-const.c (fold_binary_loc): Don't fold A + (-B) -> A - B and (-A) + B -> B - A when doing the signed integer overflow checking. * internal-fn.def (UBSAN_CHECK_ADD, UBSAN_CHECK_SUB, UBSAN_CHECK_MUL): Define. * tree-vrp.c (extract_range_basic): Handle internal calls. * optabs.def (addv4_optab, subv4_optab, mulv4_optab, negv4_optab): New optabs. * asan.c: Include predict.h. (PROB_VERY_UNLIKELY, PROB_ALWAYS): Don't define here. * predict.c: Move the PROB_* macros... * predict.h (enum br_predictor): ...here. (PROB_LIKELY, PROB_UNLIKELY): Define. * trans-mem.c: Include predict.h. (PROB_VERY_UNLIKELY, PROB_ALWAYS, PROB_VERY_LIKELY, PROB_LIKELY, PROB_UNLIKELY): Don't define here. 2013-12-04 Jeff Law * common.opt: Split up -fisolate-erroneous-paths into -fisolate-erroneous-paths-dereference and -fisolate-erroneous-paths-attribute. * invoke.texi: Corresponding changes. * gimple.c (infer_nonnull_range): Add and use new arguments to control what kind of statements can be used to infer a non-null range. * gimple.h (infer_nonnull_range): Update prototype. * tree-vrp.c (infer_value_range): Corresponding changes. * opts.c (default_options_table): Update due to option split. * gimple-ssa-isolate-paths.c: Fix trailing whitespace. (find_implicit_erroneous_behaviour): Pass additional arguments to infer_nonnull_range. (find_explicit_erroneous_behaviour): Similarly. (gate_isolate_erroneous_paths): Check both of the new options. 2013-12-04 Jeff Law * expr.c (expand_assignment): Update comments. 2013-12-04 Tobias Burnus PR debug/37132 * lto-streamer.h (LTO_tags): Add LTO_namelist_decl_ref. * tree.def (NAMELIST_DECL): Add. * tree.h (NAMELIST_DECL_ASSOCIATED_DECL): New macro. * tree.c (initialize_tree_contains_struct): Add asserts for it. * dwarf2out.c (gen_namelist_decl): New function. (gen_decl_die, dwarf2out_decl): Call it. (dwarf2out_imported_module_or_decl_1): Handle NAMELIST_DECL. * lto-streamer-in.c (lto_input_tree_ref): Handle NAMELIST_DECL. (lto_input_tree_ref, lto_input_tree_1): Update lto_tag_check_range call. * lto-streamer-out.c (lto_output_tree_ref): Handle NAMELIST_DECL. 2013-12-03 Xinliang David Li * tree-ssa-structalias.c (constraint_set_union): Change return type from void to bool. (merge_node_constraints): Ditto. (unify_nodes): Update changed set when constraints set changes. 2013-12-04 H.J. Lu * configure.ac: Append gdbasan.in to .gdbinit if CFLAGS contains -fsanitize=address. * configure: Regenerated. * gdbasan.in: New file. 2013-12-04 Jakub Jelinek PR rtl-optimization/58726 * combine.c (force_to_mode): Fix comment typo. Don't destructively modify x for ROTATE, ROTATERT and IF_THEN_ELSE. 2013-12-04 Jakub Jelinek Uros Bizjak PR target/59163 * config/i386/i386.c (ix86_legitimate_combined_insn): If for !TARGET_AVX there is misaligned MEM operand with vector mode and get_attr_ssememalign is 0, return false. (ix86_expand_special_args_builtin): Add get_pointer_alignment computed alignment and for non-temporal loads/stores also at least GET_MODE_ALIGNMENT as MEM_ALIGN. * config/i386/sse.md (_loadu, _storeu, _loaddqu, _storedqu, _lddqu, sse_vmrcpv4sf2, sse_vmrsqrtv4sf2, sse2_cvtdq2pd, sse_movhlps, sse_movlhps, sse_storehps, sse_loadhps, sse_loadlps, *vec_interleave_highv2df, *vec_interleave_lowv2df, *vec_extractv2df_1_sse, sse2_movsd, sse4_1_v8qiv8hi2, sse4_1_v4qiv4si2, sse4_1_v4hiv4si2, sse4_1_v2qiv2di2, sse4_1_v2hiv2di2, sse4_1_v2siv2di2, sse4_2_pcmpestr, *sse4_2_pcmpestr_unaligned, sse4_2_pcmpestri, sse4_2_pcmpestrm, sse4_2_pcmpestr_cconly, sse4_2_pcmpistr, *sse4_2_pcmpistr_unaligned, sse4_2_pcmpistri, sse4_2_pcmpistrm, sse4_2_pcmpistr_cconly): Add ssememalign attribute. * config/i386/i386.md (ssememalign): New define_attr. 2013-12-04 Jakub Jelinek PR tree-optimization/59355 * ipa-devirt.c (gate_ipa_devirt): Return false if !flag_devirtualize. * opts.c (common_handle_option): Fix comment spelling. 2013-12-04 Yufeng Zhang * gimple-ssa-strength-reduction.c: Include tree-affine.h. (name_expansions): New static variable. (alt_base_map): Ditto. (get_alternative_base): New function. (find_basis_for_candidate): For CAND_REF, optionally call find_basis_for_base_expr with the returned value from get_alternative_base. (record_potential_basis): Add new parameter 'base' of type 'tree'; add an assertion of non-NULL base; use base to set node->base_expr. (alloc_cand_and_find_basis): Update; call record_potential_basis for CAND_REF with the returned value from get_alternative_base. (replace_refs): Dump details on the replacing. (execute_strength_reduction): Call pointer_map_create for alt_base_map; call free_affine_expand_cache with &name_expansions. 2013-12-03 Wei Mi PR rtl-optimization/59020 * sched-deps.c (try_group_insn): Move it from haifa-sched.c to here. (sched_analyze_insn): Call try_group_insn. (sched_analyze): Cleanup SCHED_GROUP_P before start the analysis. * haifa-sched.c (try_group_insn): Moved to sched-deps.c. (group_insns_for_macro_fusion): Removed. (sched_init): Remove calling group_insns_for_macro_fusion. 2013-12-03 Peter Bergner * config/rs6000/htmintrin.h (_TEXASR_INSTRUCTION_FETCH_CONFLICT): Fix typo in macro name. (_TEXASRU_INSTRUCTION_FETCH_CONFLICT): Likewise. 2013-12-03 Vladimir Makarov * config/aarch64/aarch64.c (aarch64_frame_pointer_required): Check LR_REGNUM. (aarch64_can_eliminate): Don't check elimination source when frame_pointer_required is false. 2013-12-03 Senthil Kumar Selvaraj * config/avr/avr.c (avr_option_override): Warn if asked to generate position independent code. * config/avr/avr.h: Modify LINK_SPEC to reject -shared. 2013-12-03 H.J. Lu PR target/59363 * config/i386/i386.c (emit_memset): Adjust destination address after gen_strset. (expand_setmem_epilogue): Likewise. 2013-12-03 Marek Polacek PR middle-end/56344 * calls.c (expand_call): Disallow passing huge arguments by value. 2013-12-03 Jakub Jelinek PR tree-optimization/59362 * tree-object-size.c (object_sizes): Change into array of vec. (compute_builtin_object_size): Check computed bitmap for non-NULL instead of object_sizes. Call safe_grow on object_sizes vector if new SSA_NAMEs appeared. (init_object_sizes): Check computed bitmap for non-NULL. Call safe_grow on object_sizes elements instead of initializing it with XNEWVEC. (fini_object_sizes): Call release on object_sizes elements, don't set it to NULL. PR middle-end/59011 * gimplify.c (nonlocal_vla_vars): New variable. (gimplify_var_or_parm_decl): Put VAR_DECLs for VLAs into nonlocal_vla_vars chain. (gimplify_body): Call declare_vars on nonlocal_vla_vars chain if outer_bind has DECL_INITIAL (current_function_decl) block. PR target/58864 * dojump.c (save_pending_stack_adjust, restore_pending_stack_adjust): New functions. * expr.h (struct saved_pending_stack_adjust): New type. (save_pending_stack_adjust, restore_pending_stack_adjust): New prototypes. * optabs.c (emit_conditional_move): Call save_pending_stack_adjust and get_last_insn before do_pending_stack_adjust, call restore_pending_stack_adjust after delete_insns_since. * expr.c (expand_expr_real_2): Don't call do_pending_stack_adjust before calling emit_conditional_move. * expmed.c (expand_sdiv_pow2): Likewise. * calls.c (expand_call): Use {save,restore}_pending_stack_adjust. 2013-12-02 Jeff Law PR tree-optimization/59322 * tree-ssa-threadedge.c (create_edge_and_update_destination_phis): Remove code which copied jump threading paths. 2013-12-02 Sriraman Tallam PR target/58944 * config/i386/i386.opt (ix86_arch_string): Mark this variable for saving in cl_target_option. (ix86_tune_string): Ditto. (ix86_cmodel): Ditto. (ix86_abi): Ditto. (ix86_asm_dialect): Ditto. (ix86_branch_cost): Ditto. (ix86_dump_tunes): Ditto. (ix86_force_align_arg_pointer): Ditto. (ix86_force_drap): Ditto. (ix86_incoming_stack_boundary_arg): Ditto. (ix86_pmode): Ditto. (ix86_preferred_stack_boundary_arg): Ditto. (ix86_recip_name): Ditto. (ix86_regparm): Ditto. (ix86_section_threshold): Ditto. (ix86_sse2avx): Ditto. (ix86_stack_protector_guard): Ditto. (ix86_stringop_alg): Ditto. (ix86_tls_dialect): Ditto. (ix86_tune_ctrl_string): Ditto. (ix86_tune_memcpy_strategy): Ditto. (ix86_tune_memset_strategy): Ditto. (ix86_tune_no_default): Ditto. (ix86_veclibabi_type): Ditto. * config/i386/i386.c (function_specific_save): Save the above variables in gcc_options to cl_target_option. (function_specific_restore): Do the reverse done in function_specific_save. (ix86_valid_target_attribute_tree): Change ix86_arch_string and ix86_tune_string to use the opts structure. (ix86_option_override_internal):Change ix86_incoming_stack_boundary_arg to opts->x_ix86_incoming_stack_boundary_arg 2013-12-02 Joern Rennecke * config/epiphany/epiphany.h: Wrap rtl_opt_pass declarations in #ifndef IN_LIBGCC2 / #endif. 2013-12-02 Jakub Jelinek PR tree-optimization/59358 * tree-vrp.c (union_ranges): To check for the partially overlapping ranges or adjacent ranges, also compare *vr0max with vr1max. 2013-12-02 Sterling Augustine   * dwarf2out.c (output_pubnames): Use comp_unit_die ()->die_offset when there isn't a skeleton die. 2013-12-02 Marek Polacek PR sanitizer/59353 * doc/invoke.texi: Document -fsanitize=return. 2013-12-02 Tobias Burnus Manuel López-Ibáñez PR middle-end/59257 * doc/invoke.texi: Add missing @opindex. (-fsanitize=): Use @gcctabopt instead of @itemize. 2013-12-02 Bernd Edlinger Fix C++0x memory model for unaligned fields in packed, aligned(4) structures with -fno-strict-volatile-bitfields on STRICT_ALIGNMENT targets like arm-none-eabi. * expr.c (expand_assignment): Handle normal fields like bit regions. 2013-12-02 Bernd Edlinger PR target/58115 * function.c (invoke_set_current_function_hook): Call targetm.set_current_function after setting this_fn_optabs. 2013-12-02 Richard Biener PR tree-optimization/59139 * tree-ssa-loop-niter.c (chain_of_csts_start): Properly match code in get_val_for. (get_val_for): Use gcc_checking_asserts. 2013-12-02 Richard Biener PR middle-end/59199 * tree-ssa-operands.c (opf_implicit): Remove. (opf_address_taken): New flag. (get_expr_operands): Remove early out, pass down opf_address_taken for ADDR_EXPRs, add a use operand only for non-opf_address_taken bases. (get_indirect_ref_operands): Rename to ... (get_mem_ref_operands): ... this. (get_asm_expr_operands): Rename to ... (get_asm_stmt_operands): ... this. 2013-12-02 Yuri Rumyantsev * ipa-inline.c (check_callers): Add missed pointer de-reference. 2013-12-02 Eric Botcazou PR tree-optimization/59356 * tree-dfa.h (get_addr_base_and_unit_offset_1) : Do the offset computation using the precision of the index type. 2013-12-02 Yvan Roux PR target/58785 * config/arm/arm.c (arm_preferred_reload_class): Only return LO_REGS when rclass is GENERAL_REGS. 2013-12-02 Ganesh Gopalasubramanian * loop-unroll.c (decide_unroll_constant_iterations): Check macro TARGET_LOOP_UNROLL_ADJUST while deciding unroll factor. 2013-12-01 Eric Botcazou * config/i386/winnt.c (i386_pe_asm_named_section): Be prepared for an identifier node. 2013-12-01 Bernd Edlinger * expr.c (emit_group_store): Fix off-by-one BITFIELD_END argument. 2013-11-30 Paulo Matos Eric Botcazou * combine.c (reg_nonzero_bits_for_combine): Apply mask transformation as applied to nonzero_sign_valid when last_set_mode has less precision than mode. 2013-11-30 Tobias Burnus PR sanitizer/59275 * doc/invoke.texi (-fsanitize=address,leak): Mention the associated environment variable and link to a list with flags. (-fsanitize=thread): Ditto and update link. 2013-11-29 Vladimir Makarov PR rtl-optimization/59340 * lra.c (check_rtl): Use recog_memoized instead of insn_invalid_p. Revert 2013-11-20 Robert Suchanek * lra.c (lra): Set lra_in_progress before check_rtl call. * recog.c (insn_invalid_p): Add !lra_in_progress to prevent adding clobber regs when LRA is running. 2013-11-29 Kyrylo Tkachov PR target/59289 * config/arm/arm.c (cortexa15_extra_costs): Adjust costs. 2013-11-29 Richard Biener PR middle-end/59208 * tree-ssa-operands.h (fini_ssa_operands, verify_ssa_operands, free_stmt_operands, update_stmt_operands): Add struct function argument. * tree-ssa-operands.c: Remove uses of cfun, propagate struct function argument from fini_ssa_operands, verify_ssa_operands, free_stmt_operands and update_stmt_operands everywhere. * tree-ssanames.h (release_ssa_name_fn): New. (release_ssa_name): Inline wrapper around release_ssa_name_fn. * tree-ssanames.c (release_ssa_name): Rename to ... (release_ssa_name_fn): ... this and add struct function argument. * gimple-ssa.h (update_stmt, update_stmt_if_modified): Adjust. (update_stmt_fn): New function. * tree-cfg.c (move_block_to_fn): Adjust. * tree-if-conv.c (free_bb_predicate): Likewise. * tree-ssa.c (verify_ssa): Likewise. (delete_tree_ssa): Likewise. * gimple-pretty-print.c (dump_gimple_mem_ops): Remove guard. * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Call update_stmt_fn instead of update_stmt. 2013-11-29 Yvan Roux * config/arm/arm.h (THUMB_SECONDARY_INPUT_RELOAD_CLASS): Return NO_REGS for LRA. 2013-11-29 Yvan Roux * config/arm/arm.md (store_minmaxsi): Use only when optimize_function_for_size_p. 2013-11-29 Jakub Jelinek Yury Gribov PR sanitizer/59063 * config/gnu-user.h: Removed old code for setting up sanitizer libs. * gcc.c: Using libsanitizer spec instead of explicit libs. 2013-11-29 Ilya Enkovich Reverted: 2013-11-20 Ilya Enkovich * cgraph.h (varpool_node): Add need_bounds_init field. * lto-cgraph.c (lto_output_varpool_node): Output need_bounds_init value. (input_varpool_node): Read need_bounds_init value. * varpool.c (dump_varpool_node): Dump need_bounds_init field. Reverted: 2013-11-20 Ilya Enkovich * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE. * dwarf2out.c (gen_subprogram_die): Ignore bound args. (gen_type_die_with_usage): Skip pointer bounds. (dwarf2out_global_decl): Likewise. Reverted: 2013-11-18 Ilya Enkovich * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New. * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New. * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS. * gimple.c (gimple_call_get_nobnd_arg_index): Remove. * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS. (gimple_call_with_bounds_p): New. (gimple_call_set_with_bounds): New. (gimple_call_num_nobnd_args): Remove. (gimple_call_nobnd_arg): Remove. * tree.h (CALL_WITH_BOUNDS_P): New. * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New. Reverted: 2013-11-08 Ilya Enkovich * common.opt (fcheck-pointer-bounds): Move to ... * c-family/c.opt: ... here. * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove. (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED. * langhooks.h (lang_hooks): Remove chkp_supported field. * toplev.c (process_options): Remove chkp_supported check. Reverted: 2013-10-30 Ilya Enkovich * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE. * tree.h (POINTER_BOUNDS_P): New. (BOUNDED_TYPE_P): New. (BOUNDED_P): New. (pointer_bounds_type_node): New. * tree.c (build_common_tree_nodes): Initialize pointer_bounds_type_node. * gimple.h (gimple_call_get_nobnd_arg_index): New. (gimple_call_num_nobnd_args): New. (gimple_call_nobnd_arg): New. (gimple_return_retbnd): New. (gimple_return_set_retbnd): New * gimple.c (gimple_build_return): Increase number of ops for return statement. (gimple_call_get_nobnd_arg_index): New. * gimple-pretty-print.c (dump_gimple_return): Print second op. Reverted: 2013-10-30 Ilya Enkovich * ipa.c (cgraph_build_static_cdtor_1): Support contructors with "chkp ctor" and "bnd_legacy" attributes. * gimplify.c (gimplify_init_constructor): Avoid infinite loop during gimplification of bounds initializer. Reverted: 2013-10-30 Ilya Enkovich * c-family/c-common.c (handle_bnd_variable_size_attribute): New. (handle_bnd_legacy): New. (c_common_attribute_table): Add bnd_variable_size and bnd_legacy. * doc/extend.texi: Document bnd_variable_size and bnd_legacy attributes. Reverted: 2013-10-29 Ilya Enkovich * builtin-types.def (BT_FN_VOID_CONST_PTR): New. (BT_FN_PTR_CONST_PTR): New. (BT_FN_CONST_PTR_CONST_PTR): New. (BT_FN_PTR_CONST_PTR_SIZE): New. (BT_FN_PTR_CONST_PTR_CONST_PTR): New. (BT_FN_VOID_PTRPTR_CONST_PTR): New. (BT_FN_VOID_CONST_PTR_SIZE): New. (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New. * chkp-builtins.def: New. * builtins.def: include chkp-builtins.def. (DEF_CHKP_BUILTIN): New. * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS, BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS, BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS, BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS, BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS, BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND, BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL, BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET, BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW, BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER. * common.opt (fcheck-pointer-bounds): New. * toplev.c (process_options): Check Pointer Bounds Checker is supported. * doc/extend.texi: Document Pointer Bounds Checker built-in functions. Reverted: 2013-10-30 Ilya Enkovich * target.def (builtin_chkp_function): New. (chkp_bound_type): New. (chkp_bound_mode): New. (fn_abi_va_list_bounds_size): New. (load_bounds_for_arg): New. (store_bounds_for_arg): New. * targhooks.h (default_load_bounds_for_arg): New. (default_store_bounds_for_arg): New. (default_fn_abi_va_list_bounds_size): New. (default_chkp_bound_type): New. (default_chkp_bound_mode): New. (default_builtin_chkp_function): New. * targhooks.c (default_load_bounds_for_arg): New. (default_store_bounds_for_arg): New. (default_fn_abi_va_list_bounds_size): New. (default_chkp_bound_type): New. (default_chkp_bound_mode); New. (default_builtin_chkp_function): New. * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New. (TARGET_LOAD_BOUNDS_FOR_ARG): New. (TARGET_STORE_BOUNDS_FOR_ARG): New. (TARGET_BUILTIN_CHKP_FUNCTION): New. (TARGET_CHKP_BOUND_TYPE): New. (TARGET_CHKP_BOUND_MODE): New. * doc/tm.texi: Regenerated. * langhooks.h (lang_hooks): Add chkp_supported field. * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New. (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED. Reverted: 2013-10-24 Ilya Enkovich * config/i386/constraints.md (B): New. (Ti): New. (Tb): New. * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__. * config/i386/i386-modes.def (BND32): New. (BND64): New. * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New. * config/i386/i386.c (isa_opts): Add mmpx. (regclass_map): Add bound registers. (dbx_register_map): Likewise. (dbx64_register_map): Likewise. (svr4_dbx_register_map): Likewise. (PTA_MPX): New. (ix86_option_override_internal): Support MPX ISA. (ix86_conditional_register_usage): Support bound registers. (print_reg): Likewise. (ix86_code_end): Add MPX bnd prefix. (output_set_got): Likewise. (ix86_output_call_insn): Likewise. (ix86_print_operand): Add '!' (MPX bnd) print prefix support. (ix86_print_operand_punct_valid_p): Likewise. (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and UNSPEC_BNDMK_ADDR. (ix86_class_likely_spilled_p): Add bound regs support. (ix86_hard_regno_mode_ok): Likewise. (x86_order_regs_for_local_alloc): Likewise. (ix86_bnd_prefixed_insn_p): New. * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value. (FIXED_REGISTERS): Add bound registers. (CALL_USED_REGISTERS): Likewise. (REG_ALLOC_ORDER): Likewise. (HARD_REGNO_NREGS): Likewise. (TARGET_MPX): New. (VALID_BND_REG_MODE): New. (FIRST_BND_REG): New. (LAST_BND_REG): New. (reg_class): Add BND_REGS. (REG_CLASS_NAMES): Likewise. (REG_CLASS_CONTENTS): Likewise. (BND_REGNO_P): New. (ANY_BND_REG_P): New. (BNDmode): New. (HI_REGISTER_NAMES): Add bound registers. * config/i386/i386.md (UNSPEC_BNDMK): New. (UNSPEC_BNDMK_ADDR): New. (UNSPEC_BNDSTX): New. (UNSPEC_BNDLDX): New. (UNSPEC_BNDLDX_ADDR): New. (UNSPEC_BNDCL): New. (UNSPEC_BNDCU): New. (UNSPEC_BNDCN): New. (UNSPEC_MPX_FENCE): New. (BND0_REG): New. (BND1_REG): New. (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst. (length_immediate): Likewise. (prefix_0f): Likewise. (memory): Likewise. (prefix_rep): Check for bnd prefix. (length_nobnd): New. (length): Use length_nobnd if specified. (BND): New. (bnd_ptr): New. (BNDCHECK): New. (bndcheck): New. (*jcc_1): Add bnd prefix and rename length attr to length_nobnd. (*jcc_2): Likewise. (jump): Likewise. (simple_return_internal): Likewise. (simple_return_pop_internal): Likewise. (*indirect_jump): Add MPX bnd prefix. (*tablejump_1): Likewise. (simple_return_internal_long): Likewise. (simple_return_indirect_internal): Likewise. (_mk): New. (*_mk): New. (mov): New. (*mov_internal_mpx): New. (_): New. (*_): New. (_ldx): New. (*_ldx): New. (_stx): New. (*_stx): New. * config/i386/predicates.md (lea_address_operand): Rename to... (address_no_seg_operand): ... this. (address_mpx_no_base_operand): New. (address_mpx_no_index_operand): New. (bnd_mem_operator): New. * config/i386/i386.opt (mmpx): New. * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx. * doc/rtl.texi Add documentation for BND32mode and BND64mode. Reverted: 2013-10-24 Ilya Enkovich * mode-classes.def (MODE_POINTER_BOUNDS): New. * tree.def (POINTER_BOUNDS_TYPE): New. * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS. (POINTER_BOUNDS_MODE): New. (make_pointer_bounds_mode): New. * machmode.h (POINTER_BOUNDS_MODE_P): New. * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS. (layout_type): Support POINTER_BOUNDS_TYPE. * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE. * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE. (type_contains_placeholder_1): Likewise. * tree.h (POINTER_BOUNDS_TYPE_P): New. * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE. * doc/rtl.texi (MODE_POINTER_BOUNDS): New. 2013-11-29 Richard Biener PR middle-end/59338 * tree-cfg.c (verify_expr): Restrict bounds verification of BIT_FIELD_REF arguments to non-aggregate typed base objects. 2013-11-29 Richard Biener PR tree-optimization/59334 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Fix bug in previous commit. 2013-11-29 Jakub Jelinek Richard Biener PR lto/59326 * omp-low.c (simd_clone_create): Return NULL if for definition !cgraph_function_with_gimple_body_p (old_node). Call cgraph_get_body before calling cgraph_function_versioning. (expand_simd_clones): Look for "omp declare simd" attribute first. Don't check targetm.simd_clone.compute_vecsize_and_simdlen here. Punt if node->global.inlined_to. (pass_omp_simd_clone::gate): Also enable if in_lto_p && !flag_wpa. Disable pass if targetm.simd_clone.compute_vecsize_and_simdlen is NULL. * lto-streamer-out.c (hash_tree): Handle OMP_CLAUSE. 2013-11-29 Jakub Jelinek PR lto/59326 * tree-core.h (enum omp_clause_schedule_kind): Add OMP_CLAUSE_SCHEDULE_LAST. (enum omp_clause_default_kind): Add OMP_CLAUSE_DEFAULT_LAST. (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_LAST. (enum omp_clause_map_kind): Add OMP_CLAUSE_MAP_LAST. (enum omp_clause_proc_bind_kind): Add OMP_CLAUSE_PROC_BIND_LAST. * lto-streamer-out.c (lto_is_streamable): Allow streaming OMP_CLAUSE. (DFS_write_tree_body): Handle OMP_CLAUSE. * tree-streamer-out.c (pack_ts_omp_clause_value_fields): New function. (streamer_pack_tree_bitfields): Call it for OMP_CLAUSE. (write_ts_omp_clause_tree_pointers): New function. (streamer_write_tree_body): Call it for OMP_CLAUSE. (streamer_write_tree_header): For OMP_CLAUSE stream OMP_CLAUSE_CODE. * tree-streamer-in.c (unpack_ts_omp_clause_value_fields): New function. (unpack_value_fields): Call it for OMP_CLAUSE. (streamer_alloc_tree): Handle OMP_CLAUSE. (lto_input_ts_omp_clause_tree_pointers): New function. (streamer_read_tree_body): Call it for OMP_CLAUSE. 2013-11-29 Joseph Myers * doc/implement-c.texi: Document C11 implementation-defined behavior. Refer to -ffp-contract=fast for contraction behavior. * doc/invoke.texi (-std=c99, std=c11): Update description of completeness. (-std=gnu99): Don't mention as future default. (-std=gnu11): Mention as intended future default. * doc/standards.texi: Update descriptions of C99 and C11 support. Limit statement about C99 facilities for freestanding implementations to some platforms only. 2013-11-28 Jakub Jelinek PR middle-end/59327 * cfgexpand.c (expand_used_vars): Avoid warning on 32-bit HWI hosts. 2013-11-28 Vladimir Makarov PR target/57293 * ira.h (ira_setup_eliminable_regset): Remove parameter. * ira.c (ira_setup_eliminable_regset): Ditto. Add SUPPORTS_STACK_ALIGNMENT for crtl->stack_realign_needed. Don't call lra_init_elimination. (ira): Call ira_setup_eliminable_regset without arguments. * loop-invariant.c (calculate_loop_reg_pressure): Remove argument from ira_setup_eliminable_regset call. * gcse.c (calculate_bb_reg_pressure): Ditto. * haifa-sched.c (sched_init): Ditto. * lra.h (lra_init_elimination): Remove the prototype. * lra-int.h (lra_insn_recog_data): New member sp_offset. Move used_insn_alternative upper. (lra_eliminate_regs_1): Add one more parameter. (lra-eliminate): Ditto. * lra.c (lra_invalidate_insn_data): Set sp_offset. (setup_sp_offset): New. (lra_process_new_insns): Call setup_sp_offset. (lra): Add argument to lra_eliminate calls. * lra-constraints.c (get_equiv_substitution): Rename to get_equiv. (get_equiv_with_elimination): New. (process_addr_reg): Call get_equiv_with_elimination instead of get_equiv_substitution. (equiv_address_substitution): Ditto. (loc_equivalence_change_p): Ditto. (loc_equivalence_callback, lra_constraints): Ditto. (curr_insn_transform): Ditto. Print the sp offset (process_alt_operands): Prevent stack pointer reloads. (lra_constraints): Remove one argument from lra_eliminate call. Move it up. Mark used hard regs bfore it. Use get_equiv_with_elimination instead of get_equiv_substitution. * lra-eliminations.c (lra_eliminate_regs_1): Add parameter and assert for param values combination. Use sp offset. Add argument to lra_eliminate_regs_1 calls. (lra_eliminate_regs): Add argument to lra_eliminate_regs_1 call. (curr_sp_change): New static var. (mark_not_eliminable): Add parameter. Update curr_sp_change. Don't prevent elimination to sp if we can calculate its change. Pass the argument to mark_not_eliminable calls. (eliminate_regs_in_insn): Add a parameter. Use sp offset. Add argument to lra_eliminate_regs_1 call. (update_reg_eliminate): Move calculation of hard regs for spill lower. Switch off lra_in_progress temporarily to generate regs involved into elimination. (lra_init_elimination): Rename to init_elimination. Make it static. Set up insn sp offset, check the offsets at the end of BBs. (process_insn_for_elimination): Add parameter. Pass its value to eliminate_regs_in_insn. (lra_eliminate): : Add parameter. Pass its value to process_insn_for_elimination. Add assert for param values combination. Call init_elimination. Don't update offsets in equivalence substitutions. * lra-spills.c (assign_mem_slot): Don't call lra_eliminate_regs_1 for created stack slot. (remove_pseudos): Call lra_eliminate_regs_1 before changing memory onto stack slot. 2013-11-28 Kyrylo Tkachov * config/arm/iterators.md (vrint_conds): New int attribute. * config/arm/vfp.md (2): Set conds attribute. (smax3): Likewise. (smin3): Likewise. 2013-11-28 Richard Sandiford * tree-core.h (tree_base): Document use of static_flag for SSA_NAME. * tree.h (SSA_NAME_ANTI_RANGE_P, SSA_NAME_RANGE_TYPE): New macros. * tree-ssanames.h (set_range_info): Add range_type argument. (duplicate_ssa_name_range_info): Likewise. * tree-ssanames.c (set_range_info): Take the range type as argument and store it in SSA_NAME_ANTI_RANGE_P. (duplicate_ssa_name_range_info): Likewise. (get_range_info): Use SSA_NAME_ANTI_RANGE_P. (set_nonzero_bits): Update call to set_range_info. (duplicate_ssa_name_fn): Update call to duplicate_ssa_name_range_info. * tree-ssa-copy.c (fini_copy_prop): Likewise. * tree-vrp.c (remove_range_assertions): Update call to set_range_info. (vrp_finalize): Likewise, passing anti-ranges directly. 2013-11-28 Richard Biener PR tree-optimization/59330 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Simplify and fix delayed marking of free calls not necessary. 2013-11-28 Andrew MacLeod * tree-ssa-propagate.c (valid_gimple_call_p): Pass TREE_TYPE to is_gimple_reg_type. * ipa-prop.c (determine_known_aggregate_parts): Likewise. 2013-11-28 Terry Guo * config/arm/arm.c (v7m_extra_costs): New table. (arm_v7m_tune): Use it. 2013-11-28 Rainer Orth * config/sol2.h (TIME_LIBRARY): Define. 2013-11-28 Richard Biener PR lto/59323 * lto-streamer-out.c (tree_is_indexable): TYPE_DECLs and CONST_DECLs in function context are not indexable. 2013-11-28 Chung-Ju Wu * config/nds32/nds32.c (nds32_rtx_costs): Adjust MULT cost if it is not optimized for size. 2013-11-28 Jakub Jelinek * cfgexpand.c (struct stack_vars_data): Add asan_base and asan_alignb fields. (expand_stack_vars): For -fsanitize=address, use (and set initially) data->asan_base as base for vars and update asan_alignb. (expand_used_vars): Initialize data.asan_base and data.asan_alignb. Pass them to asan_emit_stack_protection. * asan.c (asan_detect_stack_use_after_return): New variable. (asan_emit_stack_protection): Add pbase and alignb arguments. Implement use after return sanitization. * asan.h (asan_emit_stack_protection): Adjust prototype. (ASAN_STACK_MAGIC_USE_AFTER_RET, ASAN_STACK_RETIRED_MAGIC): Define. 2013-11-28 Sergey Ostanevich * common.opt: Introduced a new option -fsimd-cost-model. * doc/invoke.texi: Introduced a new openmp-simd warning and a new -fsimd-cost-model option. * tree-vectorizer.h (unlimited_cost_model): Interface updated to rely on the particular loop info. * tree-vect-data-refs.c (vect_peeling_hash_insert): Ditto. (vect_peeling_hash_choose_best_peeling): Ditto. (vect_enhance_data_refs_alignment): Ditto. * tree-vect-slp.c (vect_slp_analyze_bb_1): Ditto. * tree-vect-loop.c (vect_estimate_min_profitable_iters): Ditto plus added openmp-simd warining. 2013-11-27 H.J. Lu PR rtl-optimization/59311 * dwarf2cfi.c (dwf_regno): Assert reg isn't pseudo register. * lra-spills.c (spill_pseudos): Handle REG_XXX notes. 2013-11-27 Eric Botcazou * var-tracking.c (track_expr_p): Do not track declarations for parts of tracked parameters. (add_stores): Do not track values for tracked parameters passed in multiple locations. (vt_get_decl_and_offset): Handle PARALLEL. (vt_add_function_parameter): Handle parameters with incoming PARALLEL. 2013-11-27 Jeff Law * tree-ssa-threadupdate.c (thread_through_all_blocks): Do not clobber the loop structure thread_block was unsuccessful. If thread_block was unsuccessful, cleanup appropriately. 2013-11-27 Chen Liqin * config/score/score.h (REG_CLASS_FROM_LETTER): Delete. (score_char_to_class): Likewise. 2013-11-27 Kenneth Zadeck * fold-const.c (int_const_binop_1): Make INT_MIN % -1 return 0 with the overflow bit set. 2013-11-27 Richard Biener PR middle-end/58723 * cgraphbuild.c (build_cgraph_edges): Do not build edges for internal calls. (rebuild_cgraph_edges): Likewise. * ipa-inline-analysis.c (estimate_function_body_sizes): Skip internal calls. * tree-inline.c (estimate_num_insns): Estimate size of internal calls as 0. (gimple_expand_calls_inline): Do not try inline-expanding internal calls. * lto-streamer-in.c (input_cfg): Stream loop safelen, force_vect and simduid. (input_struct_function_base): Stream has_force_vect_loops and has_simduid_loops. (input_function): Adjust. * lto-streamer-out.c (output_cfg): Stream loop safelen, force_vect and simduid. (output_struct_function_base): Stream has_force_vect_loops and has_simduid_loops. 2013-11-27 Kai Tietz * config/i386/winnt.c (i386_pe_section_type_flags): Use const pointer cast. 2013-11-27 Kugan Vivekanandarajah * doc/tm.texi.in (TARGET_HAS_NO_HW_DIVIDE): Define. * doc/tm.texi (TARGET_HAS_NO_HW_DIVIDE): Regenerate. 2013-11-27 Marek Polacek PR sanitizer/59306 * ubsan.c (instrument_null): Use gimple_store_p/gimple_assign_load_p instead of walk_gimple_op. (ubsan_pass): Adjust. Call instrument_null only if SANITIZE_NULL. 2013-11-27 Aldy Hernandez Jakub Jelinek * cgraph.h (enum cgraph_simd_clone_arg_type): New. (struct cgraph_simd_clone_arg, struct cgraph_simd_clone): New. (struct cgraph_node): Add simdclone and simd_clones fields. * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen, ix86_simd_clone_adjust, ix86_simd_clone_usable): New functions. (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN, TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Define. * doc/tm.texi.in (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN, TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Add. * doc/tm.texi: Regenerated. * ggc.h (ggc_alloc_cleared_simd_clone_stat): New function. * ipa-cp.c (determine_versionability): Fail if "omp declare simd" attribute is present. * omp-low.c: Include pretty-print.h, ipa-prop.h and tree-eh.h. (simd_clone_vector_of_formal_parm_types): New function. (simd_clone_struct_alloc, simd_clone_struct_copy, simd_clone_vector_of_formal_parm_types, simd_clone_clauses_extract, simd_clone_compute_base_data_type, simd_clone_mangle, simd_clone_create, simd_clone_adjust_return_type, create_tmp_simd_array, simd_clone_adjust_argument_types, simd_clone_init_simd_arrays): New functions. (struct modify_stmt_info): New type. (ipa_simd_modify_stmt_ops, ipa_simd_modify_function_body, simd_clone_adjust, expand_simd_clones, ipa_omp_simd_clone): New functions. (pass_data_omp_simd_clone): New variable. (pass_omp_simd_clone): New class. (make_pass_omp_simd_clone): New function. * passes.def (pass_omp_simd_clone): New. * target.def (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN, TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): New target hooks. * target.h (struct cgraph_node, struct cgraph_simd_node): Declare. * tree-core.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Document. * tree.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Define. * tree-pass.h (make_pass_omp_simd_clone): New prototype. * tree-vect-data-refs.c: Include cgraph.h. (vect_analyze_data_refs): Inline by hand find_data_references_in_loop and find_data_references_in_bb, if find_data_references_in_stmt fails, still allow calls to #pragma omp declare simd functions in #pragma omp simd loops unless they contain data references among the call arguments or in lhs. * tree-vect-loop.c (vect_determine_vectorization_factor): Handle calls with no lhs. (vect_transform_loop): Allow NULL STMT_VINFO_VECTYPE for calls without lhs. * tree-vectorizer.h (enum stmt_vec_info_type): Add call_simd_clone_vec_info_type. (struct _stmt_vec_info): Add simd_clone_fndecl field. (STMT_VINFO_SIMD_CLONE_FNDECL): Define. * tree-vect-stmts.c: Include tree-ssa-loop.h, tree-scalar-evolution.h and cgraph.h. (vectorizable_call): Handle calls without lhs. Assert !stmt_can_throw_internal instead of failing for it. Don't update EH stuff. (struct simd_call_arg_info): New. (vectorizable_simd_clone_call): New function. (vect_transform_stmt): Call it. (vect_analyze_stmt): Likewise. Allow NULL STMT_VINFO_VECTYPE for calls without lhs. * ipa-prop.c (ipa_add_new_function): Only call ipa_analyze_node if cgraph_function_with_gimple_body_p is true. 2013-11-27 Tom de Vries Marc Glisse PR middle-end/59037 * fold-const.c (fold_indirect_ref_1): Don't create out-of-bounds BIT_FIELD_REF. * gimple-fold.c (gimple_fold_indirect_ref): Same. * tree-cfg.c (verify_expr): Give error if BIT_FIELD_REF is out-of-bounds. 2013-11-27 Eric Botcazou PR middle-end/59138 * expr.c (emit_group_store): Don't write past the end of the structure. (store_bit_field): Fix formatting. 2013-11-27 Richard Biener PR tree-optimization/59288 * tree-vect-loop.c (get_initial_def_for_induction): Do not re-analyze the PHI but use STMT_VINFO_LOOP_PHI_EVOLUTION_PART. 2013-11-27 Marek Polacek * ubsan.c (ubsan_type_descriptor): If varpool_get_node returns NULL for a decl, recreate that decl. Save into the hash table VAR_DECLs rather than ADDR_EXPRs. 2013-11-27 Alexander Ivchenko * config/ia64/hpux.h (TARGET_LIBC_HAS_FUNCTION): Fix typo. 2013-11-26 David Malcolm * gengtype.c (struct seen_tag): New. (already_seen_tag): New. (mark_tag_as_seen): New. (walk_subclasses): Support having multiple subclasses using the same tag by tracking which tags have already been seen, and using this to avoid adding duplicate cases to the "switch" statement. The call to already_seen_tag introduces an O(N^2) when running gengtype on N, the number of tags, due to the repeated linear search, but currently max(N) is relatively small (the number of GSS codes, which is 26). (walk_type): Pass in a seen_tag for use by the walk_subclasses recursion. * gimple.def (GIMPLE_OMP_ATOMIC_STORE, GIMPLE_OMP_RETURN): Rename underlying GSS values for these codes (from GSS_OMP_ATOMIC_STORE to GSS_OMP_ATOMIC_STORE_LAYOUT) to make clear that although GIMPLE_OMP_RETURN happens to share the data layout of GIMPLE_OMP_ATOMIC_STORE, they are not otherwise related. (GIMPLE_OMP_PARALLEL, GIMPLE_OMP_TARGET): Likewise, rename underlying GSS value from GSS_OMP_PARALLEL to GSS_OMP_PARALLEL_LAYOUT to make clear that these gimple codes are not directly related; they merely share in-memory layout. (GIMPLE_OMP_SINGLE, GIMPLE_OMP_TEAMS): Likewise, rename GSS values for these two codes from GSS_OMP_SINGLE to GSS_OMP_SINGLE_LAYOUT. * gsstruct.def (GSS_OMP_PARALLEL, gimple_statement_omp_parallel): Rename to... (GSS_OMP_PARALLEL_LAYOUT, gimple_statement_omp_parallel_layout): ...these. (GSS_OMP_SINGLE, gimple_statement_omp_single): Rename to... (GSS_OMP_SINGLE_LAYOUT, gimple_statement_omp_single_layout): ...these. (GSS_OMP_ATOMIC_STORE, gimple_statement_omp_atomic_store): Rename to... (GSS_OMP_ATOMIC_STORE_LAYOUT, gimple_statement_omp_atomic_store): ...these. * gimple.h (gimple_statement_resx): New subclass of gimple_statement_eh_ctrl, with the invariant that stmt->code == GIMPLE_RESX. (gimple_statement_eh_dispatch): New subclass of gimple_statement_eh_ctrl, with the invariant that stmt->code == GIMPLE_EH_DISPATH. (gimple_statement_omp_parallel): The existing class expressed a layout (GSS_OMP_PARALLEL), but the codes with that layout are not all related, so it makes more sense for this class to express a *code* (GIMPLE_OMP_PARALLEL). GSS_OMP_PARALLEL has been renamed to GSS_OMP_PARALLEL_LAYOUT to express this, so rename the existing gimple_statement_omp_parallel class to... (gimple_statement_omp_parallel_layout): ...this, expressing a statement of structure layout GSS_OMP_PARALLEL_LAYOUT. (gimple_statement_omp_taskreg): New subclass of gimple_statement_omp_parallel_layout, expressing the invariant that the code is one of GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK, as used by the various gimple_omp_taskreg_ accessors. (gimple_statement_omp_parallel): Reintroduce this class, this time as a subclass of gimple_statement_omp_taskreg to express the invariant stmt->code == GIMPLE_OMP_PARALLEL. (gimple_statement_omp_target) New class, subclassing gimple_statement_omp_parallel_layout, to express the invariant stmt->code == GIMPLE_OMP_TARGET. (gimple_statement_omp_task): Update to inherit from gimple_statement_omp_taskreg rather than gimple_statement_omp_parallel. (gimple_statement_omp_single): Rename to... (gimple_statement_omp_single_layout): ...this, expressing the invariant that the layout is GSS_OMP_SINGLE_LAYOUT. (gimple_statement_omp_single): ...and reintroduce this name as a subclass of gimple_statement_omp_single_layout, expressing the invariant that code == GIMPLE_OMP_SINGLE. (gimple_statement_omp_teams): New class, subclassing gimple_statement_omp_single_layout, for the code GIMPLE_OMP_TEAMS. (gimple_statement_omp_atomic_store): Rename to... (gimple_statement_omp_atomic_store_layout): ...this, expressing the invariant that the layout is GSS_OMP_ATOMIC_STORE_LAYOUT. (gimple_statement_omp_atomic_store): ...and reintroduce this name as a subclass of gimple_statement_omp_atomic_store_layout with code == GIMPLE_OMP_ATOMIC_STORE. (gimple_statement_omp_return): New class, subclassing gimple_statement_omp_atomic_store_layout for the code GIMPLE_OMP_RETURN. (is_a_helper ::test): Delete. (is_a_helper ::test): New. (is_a_helper ::test): New. (is_a_helper ::test): Only check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN. (is_a_helper ::test): New. (is_a_helper ::test): New. (is_a_helper ::test): Only check for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or GIMPLE_OMP_TARGET. (is_a_helper ::test): New. (is_a_helper ::test): Only check for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS. (is_a_helper ::test): New. (is_a_helper ::test): Delete. (is_a_helper ::test): New. (is_a_helper ::test): New. (is_a_helper ::test): Only check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN. (is_a_helper ::test): New. (is_a_helper ::test): New. (is_a_helper ::test): Only check for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or GIMPLE_OMP_TARGET. (is_a_helper ::test): New. (is_a_helper ::test): Only check for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS. (is_a_helper ::test): New. (gimple_omp_return_set_lhs, gimple_omp_return_lhs, gimple_omp_return_lhs_ptr): Replace bogus downcasts to gimple_statement_omp_atomic_store with downcasts to gimple_statement_omp_return, thus requiring that the code be GIMPLE_OMP_RETURN. (gimple_resx_region, gimple_resx_set_region): Replace bogus downcasts to gimple_statement_eh_ctrl with downcasts to gimple_statement_resx, thus requiring that the code be GIMPLE_RESX. (gimple_eh_dispatch_region, gimple_eh_dispatch_set_region): Replace bogus downcasts to const gimple_statement_eh_ctrl with downcasts to gimple_statement_eh_dispatch, thus requiring that the code be GIMPLE_EH_DISPATCH. (gimple_omp_taskreg_clauses, gimple_omp_taskreg_clauses_ptr) gimple_omp_taskreg_set_clauses, gimple_omp_taskreg_child_fn, gimple_omp_taskreg_child_fn_ptr, gimple_omp_taskreg_set_child_fn, gimple_omp_taskreg_data_arg, gimple_omp_taskreg_data_arg_ptr, gimple_omp_taskreg_set_data_arg): Replace bogus downcasts to gimple_statement_omp_parallel with downcasts to gimple_statement_omp_taskreg, thus requiring that the code be either GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK. (gimple_omp_target_clauses, gimple_omp_target_clauses_ptr gimple_omp_target_set_clauses, gimple_omp_target_child_fn gimple_omp_target_child_fn_ptr, gimple_omp_target_set_child_fn gimple_omp_target_data_arg, gimple_omp_target_data_arg_ptr gimple_omp_target_set_data_arg): Replace bogus downcasts to gimple_statement_omp_parallel with downcasts to gimple_statement_omp_target, thus requiring that the code be GIMPLE_OMP_TARGET. (gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr gimple_omp_teams_set_clauses): Replace bogus downcasts to gimple_statement_omp_single with downcasts to gimple_statement_omp_teams, thus requiring that the code be GIMPLE_OMP_TEAMS. * gimple.c (gimple_build_resx): Fix bogus as_a<> to use gimple_statement_resx. (gimple_build_eh_dispatch): Fix bogus as_a<> to use gimple_statement_eh_dispatch. 2013-11-26 Jakub Jelinek PR tree-optimization/59014 * tree-vrp.c (register_edge_assert_for_1): Don't look through conversions from non-integral types or through narrowing conversions. PR target/59229 * config/i386/i386.c (device_alg): Fix up formatting. (ix86_expand_set_or_movmem): Handle max_size < epilogue_size_needed similarly to count && count < epilogue_size_needed. Fix up comment typo. * builtins.c (determine_block_size): Fix comment typo. PR sanitizer/59258 * ubsan.c (ubsan_source_location): Don't add any location to ADDR_EXPR in the ctor. Revert 2013-11-22 change. (ubsan_create_data): Strip block info from LOC. PR middle-end/59273 * tree-vect-generic.c (optimize_vector_constructor): Don't optimize if there isn't optab handler for the corresponding vector PLUS_EXPR. PR rtl-optimization/59166 * ira.c (find_moveable_pseudos): Use DF_REF_REAL_LOC instead of DF_REF_LOC in validate_change call. (split_live_ranges_for_shrink_wrap): Likewise. PR middle-end/59150 * omp-low.c (lower_rec_input_clause): For reduction with placeholder of references to constant size types in simd loops, defer emitting initializer for the new_var, emit it later on only if not using SIMD arrays for it. PR middle-end/59152 * omp-low.c (expand_omp_for_static_chunk): Don't set loop->latch for the inner loop if collapse_bb is non-NULL. (expand_omp_simd): Use cont_bb rather than e->dest as latch. 2013-11-26 Yufeng Zhang * config/arm/arm.c (arm_legitimize_address): Check xop1 is not a constant immediate before force_reg. 2013-11-26 Richard Biener PR tree-optimization/59245 * tree-vrp.c (set_value_range): Assert that we don't have overflowed constants (but our infinities). (set_value_range_to_value): Drop all overflow flags. (vrp_visit_phi_node): Likewise. (vrp_visit_assignment_or_call): Use set_value_range_to_value to set a constant range. 2013-11-26 Kyrylo Tkachov PR target/59290 * config/arm/arm.md (*zextendsidi_negsi): New pattern. * config/arm/arm.c (arm_new_rtx_costs): Initialise cost correctly for zero_extend case. 2013-11-26 H.J. Lu PR bootstrap/55552 * configure.ac (install_gold_as_default): New. Set to yes for --disable-ld or --enable-gold=default. (gcc_cv_ld_gold_srcdir): New. (gcc_cv_ld): Also check in-tree gold if install_gold_as_default is yes. (ORIGINAL_LD_BFD_FOR_TARGET): New AC_SUBST. (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise. * configure: Regenerated. * exec-tool.in (ORIGINAL_LD_BFD_FOR_TARGET): New variable. (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise. (original) [collect-ld && -fuse-ld=bfd]: Set to $ORIGINAL_LD_BFD_FOR_TARGET. (original) [collect-ld && -fuse-ld=gold]: Set to $ORIGINAL_LD_GOLD_FOR_TARGET. (dir) [collect-ld && ../gold/ld-new]: Set to gold. (fast_install) [collect-ld && ../gold/ld-new]: Set to yes. 2013-11-26 Terry Guo * config/arm/arm.c (require_pic_register): Handle high pic base register for thumb-1. (arm_load_pic_register): Also initialize high pic base register. * doc/invoke.texi: Update documentation for option -mpic-register. 2013-11-26 Oleg Endo PR target/58314 PR target/50751 * config/sh/sh.c (max_mov_insn_displacement, disp_addr_displacement): Prefix function names with 'sh_'. Make them non-static. * config/sh/sh-protos.h (sh_disp_addr_displacement, sh_max_mov_insn_displacement): Add declarations. * config/sh/constraints.md (Q): Reject QImode. (Sdd): Use match_code "mem". (Snd): Fix erroneous matching of non-memory operands. * config/sh/predicates.md (short_displacement_mem_operand): New predicate. (general_movsrc_operand): Disallow PC relative QImode loads. * config/sh/sh.md (*mov_reg_reg): Remove it. (*movqi, *movhi): Merge both insns into... (*mov): ... this new insn. Replace generic 'm' constraints with 'Snd' and 'Sdd' constraints. Calculate insn length dynamically based on the operand types. 2013-11-26 Joern Rennecke * config/epiphany/epiphany.c (epiphany_expand_prologue): Remove unused variable save_config. (epiphany_compute_frame_size): Avoid signed/unsigned comparison in assert. 2013-11-26 James Greenhalgh * config/aarch64/arm_neon.h (vtbx1_8): Emulate behaviour using other intrinsics. (vtbx3_8): Likewise. 2013-11-26 James Greenhalgh * config/aarch64/aarch64-builtins.c (aarch64_types_bsl_p_qualifiers): New. (aarch64_types_bsl_s_qualifiers): Likewise. (aarch64_types_bsl_u_qualifiers): Likewise. (TYPES_BSL_P): Likewise. (TYPES_BSL_S): Likewise. (TYPES_BSL_U): Likewise. (BUILTIN_VALLDIF): Likewise. (BUILTIN_VDQQH): Likewise. * config/aarch64/aarch64-simd-builtins.def (simd_bsl): New. * config/aarch64/aarch64-simd.md (aarch64_simd_bsl_internal): Handle more modes. (aarch64_simd_bsl): Likewise. * config/aarch64/arm_neon.h (vbsl_<8,16,32,64): Implement using builtins. * config/aarch64/iterators.md (VALLDIF): New. (Vbtype): Handle more modes. 2013-11-26 James Greenhalgh * config/aarch64/aarch64-builtins.c (aarch64_type_qualifiers): Add qualifier_poly. (aarch64_build_scalar_type): Also build Poly types. (aarch64_build_vector_type): Likewise. (aarch64_build_type): Likewise. (aarch64_build_signed_type): New. (aarch64_build_unsigned_type): Likewise. (aarch64_build_poly_type): Likewise. (aarch64_init_simd_builtins): Also handle Poly types. 2013-11-26 James Greenhalgh * config/aarch64/aarch64-builtins.c (VAR1): Use new naming scheme for aarch64_builtins. (aarch64_builtin_vectorized_function): Use new aarch64_builtins names. 2013-11-26 Richard Biener PR tree-optimization/59287 * tree-ssa-structalias.c (get_constraint_for_component_ref): Remove no longer necessary special-casing of union accesses. 2013-11-26 Richard Biener * pretty-print.c (output_buffer::~output_buffer): Really free the obstacks. 2013-11-25 Jeff Law * tree-ssa-threadupdate.c (thread_through_all_blocks): Selectively invalidate loop information. 2013-11-25 Oleg Endo * config/sh/sh.md (doloop_end_split): Add missing SI mode. 2013-11-25 Oleg Endo PR target/53976 PR target/59243 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value): Update comments. (sh_optimize_sett_clrt::find_last_ccreg_values): Check stack of previously visited basic blocks before recursing instead of only one basic block. 2013-11-25 Kyrylo Tkachov * config/aarch64/aarch64.c (cortexa53_tuning): New struct. * config/aarch64/aarch64-cores.def (cortex-a53): Use cortexa53 tuning struct. 2013-11-25 Andrew Macleod PR bootstrap/59260 * fold-const.c: Include hash-table.h. 2013-11-25 Marek Polacek PR sanitizer/59258 * ubsan.c (ubsan_create_data): Increase the size of the fields array. 2013-11-25 Richard Biener * tree-dfa.c: Remove unused convert.h include. 2013-11-25 Terry Guo * doc/invoke.texi (-mslow-flash-data): Document new option. * config/arm/arm.opt (mslow-flash-data): New option. * config/arm/arm-protos.h (arm_max_const_double_inline_cost): Declare it. * config/arm/arm.h (TARGET_USE_MOVT): Always true when literal pools are disabled. (arm_disable_literal_pool): Declare it. * config/arm/arm.c (arm_disable_literal_pool): New variable. (arm_option_override): Handle new option. (thumb2_legitimate_address_p): Don't allow symbol references when literal pools are disabled. (arm_max_const_double_inline_cost): New function. * config/arm/arm.md (types.md): Include it before ... (use_literal_pool): New attribute. (enabled): Use new attribute. (split pattern): Replace symbol+offset with MOVW/MOVT. 2013-11-24 Steven Bosscher PR bootstrap/59279 Revert previous commit. 2013-11-24 Steven Bosscher * jump.c (reset_insn_reg_label_operand_notes): New function, split out from ... (init_label_info): ... here. Reset LABEL_NUSES in cfglayout mode. * cfgcleanup.c (delete_dead_jump_tables_between): New function, split out from ... (delete_dead_jumptables): ... here. Handle cfglayout mode. (cleanup_cfg): Delete dead jump tables in cfglayout mode if an expensive CFG cleanup is called for. * cfgrtl.c (fixup_reorder_chain): Remove BARRIERs from fallthru paths. (cfg_layout_finalize): Delete dead jump tables before re-building the insns chain. * ira.c (ira): Rebuild jump labels *after* deleting unreachable basic blocks, not before. * loop-init.c (rtl_loop_done): Call for an expensive CFG cleanup. * modulo-sched.c (sms_schedule): Do not look for BARRIERs in the insns chain of a scheduling extended basic block, they cannot appear there in cfglayout mode. 2013-11-24 Tobias Burnus * doc/invoke.texi (-fsanitize=leak): Add link to the wiki page. 2013-11-24 Bill Schmidt * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Correct for little endian. 2013-11-24 H.J. Lu * graphite-sese-to-poly.c: Don't include extra "expr.h". 2013-11-23 Eric Botcazou * cilk-common.c (expand_builtin_cilk_detach): Dereference worker. 2013-11-23 David Edelson Andrew Dixie PR target/33704 * config/rs6000/aix.h (COLLECT_SHARED_INIT_FUNC): Define. (COLLECT_SHARED_FINI_FUNC): Define. * collect2.c (aix_shared_initname): Declare. (aix_shared_fininame): Declare. (symkind): Add SYM_AIXI and SYM_AIXD. (scanfilter_masks): Add SCAN_AIXI and SCAN_AIXD. (struct names special): Add GLOBAL__AIXI_ and GLOBAL__AIXD_. (aixlazy_flag): Parse. (extract_init_priority): SYM_AIXI and SYM_AIXD have highest priority. (scan_prog_file, COFF): Handle SYM_AIXI and SYM_AIXD. 2013-11-23 David Edelsohn * config/rs6000/rs6000.c (IN_NAMED_SECTION): New macro. (rs6000_xcoff_select_section): Place decls with stricter alignment into named sections. (rs6000_xcoff_unique_section): Allow unique sections for uninitialized data with strict alignment. 2013-11-23 Jakub Jelinek PR tree-optimization/59154 * tree-ssa-reassoc.c (maybe_optimize_range_tests): When changing rhs1 of a cast and new_op is invariant, fold_convert it. * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Only call simplify_conversion_from_bitmask if rhs1 is a SSA_NAME. 2013-11-23 Uros Bizjak PR target/56788 * config/i386/i386.c (bdesc_multi_arg) : Declare as MULTI_ARG_1_SF instruction. : Decleare as MULTI_ARG_1_DF instruction. * config/i386/sse.md (*xop_vmfrcz2): Rename from *xop_vmfrcz_. * config/i386/xopintrin.h (_mm_frcz_ss): Use __builtin_ia32_movss to merge scalar result with __A. (_mm_frcz_sd): Use __builtin_ia32_movsd to merge scalar result with __A. 2013-11-23 Eric Botcazou * gimplify.h (recalculate_side_effects): Delete. * gimplify.c (recalculate_side_effects): Make static and add comment. 2013-11-23 Richard Sandiford * config/sh/sh.md: Use nonimmediate_operand rather than general_operand for the destination of a define_peephole2. Likewise register_operand rather than arith_reg_operand. Remove constraints from define_peephole2s. 2013-11-23 Richard Sandiford * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation): Delete. (mn10300_store_multiple_operation_p): Declare. * config/mn10300/mn10300.c (mn10300_store_multiple_operation): Rename to... (mn10300_store_multiple_operation_p): ...this and remove mode argument. * config/mn10300/predicates.md (mn10300_store_multiple_operation): Define. 2013-11-23 Richard Sandiford * config/bfin/bfin-protos.h (push_multiple_operation): Delete. (pop_multiple_operation): Delete. (analyze_push_multiple_operation): Declare. (analyze_pop_multiple_operation): Declare. * config/bfin/bfin.c (push_multiple_operation): Rename to... (analyze_push_multiple_operation): ...this and remove mode argument. (pop_multiple_operation): Rename to... (analyze_pop_multiple_operation): ...this and remove mode argument. * config/bfin/predicates.md (push_multiple_operation): Define. (pop_multiple_operation): Likewise. 2013-11-23 Alan Modra * config/rs6000/vsx.md (fusion peepholes): Disable when !TARGET_VSX. 2013-11-22 Jakub Jelinek PR sanitizer/59061 * common.opt (static-liblsan): Add. * config/gnu-user.h (STATIC_LIBLSAN_LIBS, STATIC_LIBUBSAN_LIBS): Define. * flag-types.h (enum sanitize_code): Add SANITIZE_LEAK. Renumber SANITIZE_SHIFT, SANITIZE_DIVIDE, SANITIZE_UNREACHABLE, SANITIZE_VLA, SANITIZE_RETURN. * opts.c (common_handle_option): Handle -fsanitize=leak. * gcc.c (ADD_STATIC_LIBLSAN_LIBS, LIBLSAN_SPEC): Define. (LIBUBSAN_SPEC): Don't test LIBUBSAN_EARLY_SPEC. (LIBUBSAN_EARLY_SPEC): Remove. (SANITIZER_EARLY_SPEC): Don't do anything for libubsan. (SANITIZER_SPEC): Add -fsanitize=leak handling. (sanitize_spec_function): Handle %sanitize(leak). * doc/invoke.texi (-static-liblsan, -fsanitize=leak): Document. 2013-11-22 Aldy Hernandez Jakub Jelinek * ipa.c (symtab_remove_unreachable_nodes): Fix up comment typos. * ipa-prop.c (get_vector_of_formal_parm_types): Renamed to ... (ipa_get_vector_of_formal_parm_types): ... this. No longer static. (ipa_modify_formal_parameters): Adjust caller. Remove synth_parm_prefix argument. Use operator enum instead of bit fields. Add assert for properly handling vector of references. Handle creating brand new parameters. (ipa_modify_call_arguments): Use operator enum instead of bit fields. (ipa_combine_adjustments): Same. Assert that IPA_PARM_OP_NEW is not used. (ipa_modify_expr, get_ssa_base_param, ipa_get_adjustment_candidate): New functions. (ipa_dump_param_adjustments): Rename reduction to new_decl. Use operator enum instead of bit fields. * ipa-prop.h (enum ipa_parm_op): New. (struct ipa_parm_adjustment): New field op. Rename reduction to new_decl, new_arg_prefix to arg_prefix and remove remove_param and copy_param. (ipa_modify_formal_parameters): Remove last argument. (ipa_get_vector_of_formal_parm_types, ipa_modify_expr, ipa_get_adjustment_candidate): New prototypes. * tree-sra.c (turn_representatives_into_adjustments): Use operator enum. Set arg_prefix. (get_adjustment_for_base): Use operator enum. (sra_ipa_modify_expr): Rename to ipa_modify_expr and move to ipa-prop.c. (sra_ipa_modify_assign): Rename sra_ipa_modify_expr to ipa_modify_expr. (ipa_sra_modify_function_body): Same. No longer static. (sra_ipa_reset_debug_stmts): Use operator enum. (modify_function): Do not pass prefix argument. 2013-11-22 Jakub Jelinek * ubsan.c (ubsan_source_location): Don't crash on unknown locations. (ubsan_pass): Ignore clobber stmts. * sanitizer.def (BUILT_IN_UBSAN_HANDLE_MISSING_RETURN): New built-in. * opts.c (common_handle_option): Add -fsanitize=return. * flag-types.h (enum sanitize_code): Add SANITIZE_RETURN and or it into SANITIZE_UNDEFINED. * sanitizer.def (BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT, BUILT_IN_ASAN_AFTER_DYNAMIC_INIT): New. * asan.c (instrument_derefs): Handle also VAR_DECL loads/stores. Don't instrument accesses to VAR_DECLs which are known to fit into their bounds and the vars are known to have shadow bytes indicating allowed access. (asan_dynamic_init_call): New function. (asan_add_global): If vnode->dynamically_initialized, set __has_dynamic_init to 1 instead of 0. (initialize_sanitizer_builtins): Add BT_FN_VOID_CONST_PTR var. * asan.h (asan_dynamic_init_call): New prototype. * cgraph.h (varpool_node): Add dynamically_initialized bitfield. 2013-11-22 Martin Jambor PR rtl-optimization/10474 * ira.c (interesting_dest_for_shprep_1): New function. (interesting_dest_for_shprep): Use interesting_dest_for_shprep_1, also check parallels. 2013-11-22 Jeff Law * tree-ssa-threadedge.c (record_temporary_equivalence): Handle NULL for RHS, which we used to invalidate equivalences. (record_temporary_equivalences_from_phis): New bitmap arguments and a boolean indicating if we have passed a backedge. If we have passed a backedge, then set the appropriate bit in the bitmaps for the SRC & DEST of PHIs creating equivalences. (invalidate_equivalences, dummy_simplify): New functions. (cond_arg_set_in_b): Remove. (record_temporary_equivalences_from_stmts_at_dest): New bitmap arguments and a boolean indicating if we have passed a backedge. If we have passed a backedge, then perform invalidations as needed. (thread_around_empty_blocks): If we have seen a backedge, then use the dummy simplify routine. (thread_through_normal_block): Likewise. Pass bitmaps and backedge status to children. Do not pessimize so much when traversing backedges in the CFG. (thread_across_edge): Manage the SRC_MAP/DST_MAP bitmaps. If we have seen a backedge, then use the dummy simplify routine. Do not pessimize so much when traversing backedges. 2013-11-22 Hans-Peter Nilsson * config/cris/cris.c (cris_atomic_align_for_mode): New function. (TARGET_ATOMIC_ALIGN_FOR_MODE): Define. 2013-11-22 Yuri Rumyantsev * config/i386/i386.c (processor_alias_table): Enable PTA_AES, PTA_PCLMUL and PTA_RDRND for Silvermont. * config/i386/driver-i386.c (host_detect_local_cpu): Set up cpu for Silvermont. * doc/invoke.texi: Mention AES, PCLMUL and RDRND for Silvermont. 2013-11-22 Andrew MacLeod * hooks.h (hook_uint_mode_0): Add Prototype. * hooks.c (hook_uint_mode_0): New default function. * target.def (atomic_align_for_mode): New target hook. * tree.c (build_atomic_base): Add alignment override parameter. (build_common_tree_nodes): Use atomic alignment override. * doc/tm.texi.in (TARGET_ATOMIC_ALIGN_FOR_MODE): Define. * doc/tm.texi (TARGET_ATOMIC_ALIGN_FOR_MODE): Add description. 2013-11-22 Andrew MacLeod * gimple.h: Remove all includes. (recalculate_side_effects): Move prototype to gimplify.h. * Makefile.in (PLUGIN_HEADERS): Add flattened gimple.h includes. * gengtype.c (open_base_files): Add gimple.h include list. * gimplify.h (recalculate_side_effects): Relocate prototype here. * gimple.c: Adjust include list. (recalculate_side_effects): Move to gimplify.c. * gimplify.c: Adjust include list. (recalculate_side_effects): Relocate from gimple.c. * alias.c: Add required include files removed from gimple.h. * asan.c: Likewise. * builtins.c: Likewise. * calls.c: Likewise. * cfgexpand.c: Likewise. * cfgloop.c: Likewise. * cfgloopmanip.c: Likewise. * cgraphbuild.c: Likewise. * cgraph.c: Likewise. * cgraphclones.c: Likewise. * cgraphunit.c: Likewise. * cilk-common.c: Likewise. * data-streamer.c: Likewise. * data-streamer-in.c: Likewise. * data-streamer-out.c: Likewise. * dse.c: Likewise. * dwarf2out.c: Likewise. * emit-rtl.c: Likewise. * except.c: Likewise. * expr.c: Likewise. * fold-const.c: Likewise. * function.c: Likewise. * gimple-builder.c: Likewise. * gimple-expr.c: Likewise. * gimple-fold.c: Likewise. * gimple-iterator.c: Likewise. * gimple-low.c: Likewise. * gimple-pretty-print.c: Likewise. * gimple-ssa-isolate-paths.c: Likewise. * gimple-ssa-strength-reduction.c: Likewise. * gimple-streamer-in.c: Likewise. * gimple-streamer-out.c: Likewise. * gimple-walk.c: Likewise. * gimplify-me.c: Likewise. * graphite-blocking.c: Likewise. * graphite.c: Likewise. * graphite-clast-to-gimple.c: Likewise. * graphite-dependences.c: Likewise. * graphite-interchange.c: Likewise. * graphite-optimize-isl.c: Likewise. * graphite-poly.c: Likewise. * graphite-scop-detection.c: Likewise. * graphite-sese-to-poly.c: Likewise. * internal-fn.c: Likewise. * ipa.c: Likewise. * ipa-cp.c: Likewise. * ipa-devirt.c: Likewise. * ipa-inline-analysis.c: Likewise. * ipa-inline.c: Likewise. * ipa-profile.c: Likewise. * ipa-prop.c: Likewise. * ipa-pure-const.c: Likewise. * ipa-reference.c: Likewise. * ipa-split.c: Likewise. * ipa-utils.c: Likewise. * langhooks.c: Likewise. * lto-cgraph.c: Likewise. * lto-compress.c: Likewise. * lto-opts.c: Likewise. * lto-section-in.c: Likewise. * lto-section-out.c: Likewise. * lto-streamer.c: Likewise. * lto-streamer-in.c: Likewise. * lto-streamer-out.c: Likewise. * omp-low.c: Likewise. * opts-global.c: Likewise. * passes.c: Likewise. * predict.c: Likewise. * profile.c: Likewise. * sese.c: Likewise. * stmt.c: Likewise. * stor-layout.c: Likewise. * symtab.c: Likewise. * targhooks.c: Likewise. * toplev.c: Likewise. * tracer.c: Likewise. * trans-mem.c: Likewise. * tree-affine.c: Likewise. * tree.c: Likewise. * tree-call-cdce.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-chrec.c: Likewise. * tree-complex.c: Likewise. * tree-data-ref.c: Likewise. * tree-dfa.c: Likewise. * tree-eh.c: Likewise. * tree-emutls.c: Likewise. * tree-if-conv.c: Likewise. * tree-inline.c: Likewise. * tree-into-ssa.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-nested.c: Likewise. * tree-nrv.c: Likewise. * tree-object-size.c: Likewise. * tree-outof-ssa.c: Likewise. * tree-parloops.c: Likewise. * tree-phinodes.c: Likewise. * tree-predcom.c: Likewise. * tree-pretty-print.c: Likewise. * tree-profile.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-address.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-coalesce.c: Likewise. * tree-ssa-copy.c: Likewise. * tree-ssa-copyrename.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-ssa-dse.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-ifcombine.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-loop.c: Likewise. * tree-ssa-loop-ch.c: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-manip.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-loop-unswitch.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssanames.c: Likewise. * tree-ssa-operands.c: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-sccvn.c: Likewise. * tree-ssa-sink.c: Likewise. * tree-ssa-strlen.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-ssa-tail-merge.c: Likewise. * tree-ssa-ter.c: Likewise. * tree-ssa-threadedge.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-uncprop.c: Likewise. * tree-ssa-uninit.c: Likewise. * tree-stdarg.c: Likewise. * tree-streamer.c: Likewise. * tree-streamer-in.c: Likewise. * tree-streamer-out.c: Likewise. * tree-switch-conversion.c: Likewise. * tree-tailcall.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-generic.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-loop-manip.c: Likewise. * tree-vectorizer.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-slp.c: Likewise. * tree-vect-stmts.c: Likewise. * tree-vrp.c: Likewise. * tsan.c: Likewise. * ubsan.c: Likewise. * value-prof.c: Likewise. * varpool.c: Likewise. * var-tracking.c: Likewise. * vtable-verify.c: Likewise. * config/darwin.c: Likewise. * config/aarch64/aarch64-builtins.c: Likewise. * config/aarch64/aarch64.c: Likewise. * config/alpha/alpha.c: Likewise. * config/i386/i386.c: Likewise. * config/i386/winnt.c: Likewise. * config/ia64/ia64.c: Likewise. * config/m32c/m32c.c: Likewise. * config/mep/mep.c: Likewise. * config/mips/mips.c: Likewise. * config/rs6000/rs6000.c: Likewise. * config/s390/s390.c: Likewise. * config/sh/sh.c: Likewise. * config/sparc/sparc.c: Likewise. * config/spu/spu.c: Likewise. * config/stormy16/stormy16.c: Likewise. * config/tilegx/tilegx.c: Likewise. * config/tilepro/tilepro.c: Likewise. * config/xtensa/xtensa.c: Likewise. 2013-11-22 Richard Earnshaw PR target/59216 * arm.md (negdi_extendsidi): Fix invalid split. 2013-11-22 Alex Velenko * config/aarch64/arm_neon.h (vmov_n_f32): Implemented in C. (vmov_n_f64): Likewise. (vmov_n_p8): Likewise. (vmov_n_p16): Likewise. (vmov_n_s8): Likewise. (vmov_n_s16): Likewise. (vmov_n_s32): Likewise. (vmov_n_s64): Likewise. (vmov_n_u8): Likewise. (vmov_n_u16): Likewise. (vmov_n_u32): Likewise. (vmov_n_u64): Likewise. (vmovq_n_f32): Likewise. (vmovq_n_f64): Likewise. (vmovq_n_p8): Likewise. (vmovq_n_p16): Likewise. (vmovq_n_s8): Likewise. (vmovq_n_s16): Likewise. (vmovq_n_s32): Likewise. (vmovq_n_s64): Likewise. (vmovq_n_u8): Likewise. (vmovq_n_u16): Likewise. (vmovq_n_u32): Likewise. (vmovq_n_u64): Likewise. 2013-11-22 Tejas Belagod * config/aarch64/aarch64-simd.md (vec_pack_trunc_, vec_pack_trunc_v2df, vec_pack_trunc_df): Swap for big-endian. (reduc_plus_): Factorize V2DI into this. (reduc_plus_): Change this to reduc_splus_ for floats and also change to float UNSPEC. (reduc_maxmin_uns>_): Remove V2DI. * config/aarch64/arm_neon.h (vaddv_<8,16,32,64>, vmaxv_<8,16,32,64>, vminv_<8,16,32,64>): Fix up scalar result access for big-endian. (__LANE0): New macro used to fix up lane access of 'across-lanes' intrinsics for big-endian. * config/aarch64/iterators.md (VDQV): Add V2DI. (VDQV_S): New. (vp): New mode attribute. 2013-11-22 Tejas Belagod * config/aarch64/aarch64-simd.md (vec_pack_trunc_, vec_pack_trunc_v2df, vec_pack_trunc_df): Swap source ops for big-endian. 2013-11-22 Tejas Belagod * config/aarch64/aarch64-simd.md (aarch64_simd_vec_set): Adjust for big-endian element order. (aarch64_simd_vec_setv2di): Likewise. (*aarch64_get_lane_extend, *aarch64_get_lane_zero_extendsi, aarch64_get_lane): Likewise. (vec_extract): Expand using aarch64_get_lane. * config/aarch64/aarch64.h (ENDIAN_LANE_N): New. 2013-11-22 Tejas Belagod * config/aarch64/aarch64-simd.md (*aarch64_simd_mov): Fix loads and stores to be ABI compliant. 2013-11-22 David Malcolm * input.h (input_line): Remove. (input_filename): Likewise. (in_system_header): Likewise. * tree.h (EXPR_LOC_OR_HERE): Remove. * config/bfin/bfin.c (output_file_start): Remove use of input_filename macro. * builtins.c (c_strlen): Remove use of EXPR_LOC_OR_HERE macro. * gimplify.c (internal_get_tmp_var): Likewise. EXPR_LOC_OR_HERE macro. (shortcut_cond_expr): Likewise. * tree-diagnostic.c (diagnostic_report_current_function): Remove use of input_filename macro. * tree.c (get_file_function_name): Likewise. 2013-11-22 Kenneth Zadeck * store-layout.c (place-field): Fix hwi test and accessor mismatch. 2013-11-22 Jakub Jelinek * expr.c (store_constructor): Allow CONSTRUCTOR with VECTOR_TYPE (same sized) elements even if the type of the CONSTRUCTOR has vector mode and target is a REG. 2013-11-22 Richard Biener Revert 2013-11-21 Richard Biener * tree-ssa-loop-ch.c (copy_loop_headers): Decrement nb_iterations_upper_bound by one. 2013-11-22 H.J. Lu * config/i386/i386.c (processor_alias_table): Enable PTA_POPCNT for Silvermont. * doc/invoke.texi: Mention POPCNT for corei7, corei7-avx, core-avx-i, core-avx2 and slm. 2013-11-22 Eric Botcazou * print-rtl.c (print_rtx) : Output a space if no MEM_EXPR. 2013-11-22 Richard Sandiford * config/m32c/cond.md (stzx_16): Use register_operand for operand 0. (stzx_24_): Likewise mra_operand. 2013-11-22 Jeff Law * tree-ssa-threadupdate.c: Include tree-cfg.h and tree-pass.h (thread_block_1): Do not cancel jump threads which go from inside a loop, through the header, then back inside the loop. (bb_ends_with_multiway_branch): New function. (thread_through_all_blocks): Handle threading cases which start in a loop through the loop header to a point in the loop. * tree-ssa-threadedge.c (thread_across_edge): Mark the start of the jump thread path properly. 2013-11-22 Trevor Saunders * vec.h (auto_vec): New class. * cfganal.c, cfgloop.c, cgraphunit.c, config/i386/i386.c, dwarf2out.c, function.c, genautomata.c, gimple.c, haifa-sched.c, ipa-inline.c, ira-build.c, loop-unroll.c, omp-low.c, ree.c, trans-mem.c, tree-call-cdce.c, tree-eh.c, tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-predcom.c, tree-sra.c, tree-sssa-forwprop.c, tree-ssa-loop-manip.c, tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-structalias.c, tree-vect-loop.c, tree-vect-stmts.c: Use auto_vec and stack_vec as appropriate instead of vec for local variables. 2013-11-21 Teresa Johnson PR target/59233 * cfgcleanup.c (outgoing_edges_match): Walk up past note instructions not understood by old_insns_match_p. 2013-11-21 Bill Schmidt * config/rs6000/vector.md (vec_pack_trunc_v2df): Revert previous little endian change. (vec_pack_sfix_trunc_v2df): Likewise. (vec_pack_ufix_trunc_v2df): Likewise. * config/rs6000/rs6000.c (rs6000_expand_interleave): Correct double checking of endianness. 2013-11-22 Jakub Jelinek * tree-vect-generic.c (optimize_vector_constructor): New function. (expand_vector_operations_1): Call it. 2013-11-21 Uros Bizjak * config/i386/i386.c (ix86_expand_special_args_builtin): Use ix86_zero_extend_to_Pmode where appropriate. (ix86_expand_builtin): Ditto. 2013-11-21 Cary Coutant * dwarf2out.c (want_pubnames): Don't do pubnames for -g1. (add_linkage_name): Don't add linkage name for -g1. (decls_for_scope): Process subblocks for -g1. (dwarf2out_source_line): Output line tables for -g1. (dwarf2out_finish): Likewise. * tree-ssa-live.c (remove_unused_scope_block_p): Don't prune unused scopes for -g1. * opts.c (common_handle_option): Handle -g same as -g2. * doc/invoke.texi: Update description for -g1. 2013-11-21 Peter Bergner * doc/extend.texi: Document htm builtins. 2013-11-21 Jeff Law PR tree-optimization/59221 * tree-ssa-threadedge.c (thread_across_edge): Properly manage temporary equivalences when threading through joiner blocks. 2013-11-21 Joseph Myers PR rtl-optimization/55950 * real.c (real_sqrt): Remove function. * real.h (real_sqrt): Remove prototype. * simplify-rtx.c (simplify_const_unary_operation): Do not fold SQRT using real_sqrt. 2013-11-21 Richard Biener PR tree-optimization/59058 * tree-scalar-evolution.h (number_of_exit_cond_executions): Remove. * tree-scalar-evolution.c (number_of_exit_cond_executions): Likewise. * tree-vectorizer.h (LOOP_PEELING_FOR_ALIGNMENT): Rename to ... (LOOP_VINFO_PEELING_FOR_ALIGNMENT): ... this. (NITERS_KNOWN_P): Fold into ... (LOOP_VINFO_NITERS_KNOWN_P): ... this. (LOOP_VINFO_PEELING_FOR_NITER): Add. * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop): Use LOOP_VINFO_PEELING_FOR_ALIGNMENT. (vect_do_peeling_for_alignment): Re-use precomputed niter instead of re-emitting it. * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Use LOOP_VINFO_PEELING_FOR_ALIGNMENT. * tree-vect-loop.c (vect_get_loop_niters): Use number_of_latch_executions. (new_loop_vec_info): Initialize LOOP_VINFO_PEELING_FOR_NITER. (vect_analyze_loop_form): Simplify. (vect_analyze_loop_operations): Move epilogue peeling code ... (vect_analyze_loop_2): ... here and adjust it to compute LOOP_VINFO_PEELING_FOR_NITER. (vect_estimate_min_profitable_iters): Use LOOP_VINFO_PEELING_FOR_ALIGNMENT. (vect_build_loop_niters): Emit on the preheader. (vect_generate_tmps_on_preheader): Likewise. (vect_transform_loop): Use LOOP_VINFO_PEELING_FOR_NITER instead of recomputing it. Adjust. 2013-11-21 Richard Biener * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE, LOC_LINE): Remove wrappers and fix all users. (struct _loop_vec_info): Remove loop_line_number member. (LOOP_VINFO_LOC): Remove. * tree-parloops.c, tree-vect-loop-manip.c, tree-vect-slp.c, tree-vectorizer.c: Fix users of LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE and LOC_LINE. 2013-11-21 Richard Biener * tree-ssa-forwprop.c (simplify_vce): New function. (ssa_forward_propagate_and_combine): Call it. 2013-11-21 Richard Biener * tree-vect-loop-manip.c (vect_build_loop_niters, vect_generate_tmps_on_preheader): Move ... * tree-vect-loop.c (vect_build_loop_niters, vect_generate_tmps_on_preheader): ... here and simplify. (vect_transform_loop): Call them here and pass down results to consumers. * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Get niter variables from caller. (vect_do_peeling_for_alignment): Likewise. * tree-vectorizer.h (vect_generate_tmps_on_preheader): Remove. (vect_do_peeling_for_loop_bound, vect_do_peeling_for_alignment): Adjust prototypes. 2013-11-21 Richard Biener * tree-ssa-loop-ch.c (copy_loop_headers): Decrement nb_iterations_upper_bound by one. 2013-11-21 Richard Biener PR tree-optimization/59058 * tree-loop-distribution.c (struct partition_s): Add plus_one member. (build_size_arg_loc): Apply niter adjustment here. (generate_memset_builtin): Adjust. (generate_memcpy_builtin): Likewise. (classify_partition): Do not use number_of_exit_cond_executions but record whether niter needs to be adjusted. 2013-11-21 Eric Botcazou * tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement could throw. 2013-11-21 Oleg Endo PR target/53976 * config/sh/sh_optimize_sett_clrt.cc: New SH specific RTL pass. * config/sh/sh.c (register_sh_passes): Add sh_optimize_sett_clrt pass. * config/sh/sh/t-sh (sh_optimize_sett_clrt pass.o): New entry. * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add sh_optimize_sett_clrt pass.o to extra_objs. 2013-11-20 David Malcolm * cfg.c (dump_edge_info): Remove redundant comment. * cfgcleanup.c (outgoing_edges_match): Reword reference to EXIT_BLOCK_PTR in comment. (try_optimize_cfg): Likewise. * cfgrtl.c (last_bb_in_partition): Likewise. * cgraph.c (cgraph_node_cannot_return): Likewise. * function.c (thread_prologue_and_epilogue_insns): Likewise. * graphite-scop-detection.c (scopdet_basic_block_info): Likewise. * ipa-split.c (consider_split): Likewise. * profile.c (find_spanning_tree): Likewise. * sched-int.h (common_sched_info_def.add_block): Likewise. * dominance.c (calc_dfs_tree_nonrec): Reword references in comments to now removed ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros. * tree-cfgcleanup.c (cleanup_control_flow_bb): Reword references in comments to now removed ENTRY_BLOCK_PTR macro. (tree_forwarder_block_p): Reword reference in comment to EXIT_BLOCK_PTR. * tree-inline.c (copy_cfg_body): Reword references in comments to now removed ENTRY_BLOCK_PTR macro. * tree-ssa-propagate.c (ssa_prop_init): Likewise. * tree-scalar-evolution.h ( block_before_loop): Likewise. Add a comma to the comment to clarify the meaning. 2013-11-20 Andrew MacLeod * gimplify.h (gimplify_hasher:typed_free_remove, struct gimplify_ctx): Move to gimplify.c. (free_gimplify_stack): Add prototype. * gimplify.c (gimplify_hasher:typed_free_remove): Relocate here. (struct gimplify_ctx): Relocate here. (gimplify_ctxp): Make static. (ctx_pool, ctx_alloc, ctx_free, free_gimplify_stack): New. Manage a list of struct gimplify_ctx. (push_gimplify_context): Add default parameters and allocate a struct from the pool. (pop_gimplify_context): Free a struct back to the pool. (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_workshare, gimplify_transaction, gimplify_body): Don't use a local 'struct gimplify_ctx'. * cgraphunit.c (expand_all_functions): call free_gimplify_stack. * gimplify-me.c (force_gimple_operand_1, gimple_regimplify_operands): Likewise. * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master, lower_omp_ordered, lower_omp_critical, lower_omp_for, create_task_copyfn, lower_omp_taskreg, lower_omp_target, lower_omp_teams, execute_lower_omp): Likewise. * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise. * tree-inline.c (optimize_inline_calls): Likewise. 2013-11-20 Bill Schmidt * config/rs6000/vsx.md (vsx_set_): Adjust for little endian. (vsx_extract_): Likewise. (*vsx_extract__one_le): New LE variant on *vsx_extract__zero. (vsx_extract_v4sf): Adjust for little endian. 2013-11-20 Vladimir Makarov PR rtl-optimization/59133 * lra.c (expand_reg_data): Add new argument. Set up ALL_REGS for new pseudos. (lra_create_new_reg_with_unique_value): Pass new argument value. (lra_emit_add, lra_emit_move): Ditto. * lra-constraints.c (in_class_p): Add check for move for a new insn. (change_class): Rename to lra_change_class. Move to lra-int.h. (get_reload_reg, narrow_reload_pseudo_class): Adjust calls of change_class. (process_addr_reg, process_addr): Ditto. (curr_insn_transform): Ditto. Add check on old pseudo for optional reload. * lra-int.h (lra_get_regno_hard_regno): Move below. (lra_change_class): Renamed change_class from lra.c. 2013-11-20 David Malcolm * gdbhooks.py (VecPrinter.children): Don't attempt to iterate the children of a NULL pointer. 2013-11-20 Robert Suchanek * lra.c (lra): Set lra_in_progress before check_rtl call. * recog.c (insn_invalid_p): Add !lra_in_progress to prevent adding clobber regs when LRA is running. 2013-11-20 Maciej W. Rozycki * config/mips/mips.h (ISA_HAS_FP4): Remove TARGET_FLOAT64 restriction for ISA_MIPS32R2. (ISA_HAS_LXC1_SXC1): New macro. (ISA_HAS_FP_MADD4_MSUB4): Remove ISA_MIPS32R2 special-casing. (ISA_HAS_NMADD4_NMSUB4): Likewise. (ISA_HAS_FP_RECIP_RSQRT): Likewise. (ISA_HAS_PREFETCHX): Redefine in terms of ISA_HAS_FP4. * config/mips/mips.md (*_): Use ISA_HAS_LXC1_SXC1 rather than ISA_HAS_FP4. (*_): Likewise. 2013-11-20 Maciej W. Rozycki * config/mips/mips.h (ISA_HAS_FP_RECIP_RSQRT): New macro. * config/mips/mips.c (mips_rtx_costs)
: Check for ISA_HAS_FP_RECIP_RSQRT rather than ISA_HAS_FP4. * config/mips/mips.md (recip_condition): Remove mode attribute. (div3): Use ISA_HAS_FP_RECIP_RSQRT rather than . (*recip3, *rsqrta, *rsqrtb): Likewise. 2013-11-20 Eric Botcazou PR target/59207 * config/sparc/sparc.c (sparc_fold_builtin) : Make sure neg2_ovf is set before being used. 2013-11-20 Basile Starynkevitch * plugin.def: Add comment about register_callback and invoke_plugin_callbacks_full. * plugin.c (register_callback, invoke_plugin_callbacks_full): Handle PLUGIN_INCLUDE_FILE event. 2013-11-20 Ulrich Weigand * config/rs6000/rs6000.c (rs6000_cannot_change_mode_class): Do not allow subregs of TDmode in FPRs of smaller size in little-endian. (rs6000_split_multireg_move): When splitting an access to TDmode in FPRs, do not use simplify_gen_subreg. 2013-11-20 Joseph Myers PR middle-end/21718 * real.c: Remove comment about decimal string conversion and rounding errors. (real_from_string): Use MPFR to convert nonzero decimal constant to REAL_VALUE_TYPE. 2013-11-20 Eric Botcazou * config/arm/arm.c (arm_dwarf_register_span): Take into account the endianness of the D registers for the legacy encodings. 2013-11-20 Richard Earnshaw PR rtl-optimization/54300 * regcprop.c (copyprop_hardreg_forward_1): Ensure any unused outputs in a single-set are killed from the value chains. 2013-11-20 Ilya Enkovich * cgraph.h (varpool_node): Add need_bounds_init field. * lto-cgraph.c (lto_output_varpool_node): Output need_bounds_init value. (input_varpool_node): Read need_bounds_init value. * varpool.c (dump_varpool_node): Dump need_bounds_init field. 2013-11-20 Jan Hubicka * opts.c (finish_options): Imply -ffat-lto-objects with -fno-use-linker-plugin. * common.opt (fuse-linker-plugin): Add var. 2013-11-20 Ilya Enkovich * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE. * dwarf2out.c (gen_subprogram_die): Ignore bound args. (gen_type_die_with_usage): Skip pointer bounds. (dwarf2out_global_decl): Likewise. 2013-11-20 James Greenhalgh * config/aarch64/aarch64.md: Remove "mode" and "mode2" attributes from all insns. 2013-11-20 Yuri Rumyantsev PR target/57756 * config/i386/i386.c (ix86_option_override_internal): Add missed argument prefix for 'ix86_fpmath'. * config/i386/ssemath.h: Add missed definition of TARGET_FPMATH_DEFAULT_P macros. 2013-11-20 Kenneth Zadeck Mike Stump Richard Sandiford * alias.c (ao_ref_from_mem): Use tree_to_shwi and tree_to_uhwi instead of TREE_INT_CST_LOW, in cases where there is a protecting tree_fits_shwi_p or tree_fits_uhwi_p. * builtins.c (fold_builtin_powi): Likewise. * config/epiphany/epiphany.c (epiphany_special_round_type_align): Likewise. * dbxout.c (dbxout_symbol): Likewise. * expr.c (expand_expr_real_1): Likewise. * fold-const.c (fold_single_bit_test, fold_plusminus_mult_expr) (fold_binary_loc): Likewise. * gimple-fold.c (fold_const_aggregate_ref_1): Likewise. * gimple-ssa-strength-reduction.c (stmt_cost): Likewise. * omp-low.c (lower_omp_for_lastprivate): Likewise. * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise. * stor-layout.c (compute_record_mode): Likewise. * tree-cfg.c (verify_expr): Likewise. * tree-dfa.c (get_ref_base_and_extent): Likewise. * tree-pretty-print.c (dump_array_domain): Likewise. * tree-sra.c (build_user_friendly_ref_for_offset): Likewise. * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Likewise. * tree-ssa-loop-ivopts.c (get_loop_invariant_expr_id): Likewise. * tree-ssa-math-opts.c (execute_cse_sincos): Likewise. * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise. * tree-ssa-reassoc.c (acceptable_pow_call): Likewise. * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise. (ao_ref_init_from_vn_reference, vn_reference_fold_indirect): Likewise. (vn_reference_lookup_3, simplify_binary_expression): Likewise. * tree-ssa-structalias.c (bitpos_of_field): Likewise. (get_constraint_for_1, push_fields_onto_fieldstack): Likewise. (create_variable_info_for_1): Likewise. * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise. (vect_verify_datarefs_alignment): Likewise. (vect_analyze_data_ref_accesses): Likewise. (vect_prune_runtime_alias_test_list): Likewise. * tree-vectorizer.h (NITERS_KNOWN_P): Likewise. 2013-11-20 Richard Sandiford * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Avoid signed overflow. Use tree_to_shwi. 2013-11-20 Richard Sandiford * fold-const.c (fold_binary_loc): Use unsigned rather than signed HOST_WIDE_INTs when folding (x >> c) << c. 2013-11-20 Andreas Krebbel Dominik Vogt * config/s390/s390.c (s390_canonicalize_comparison): Don't fold int comparisons with an out of range condition code. (s390_optimize_nonescaping_tx): Skip empty BBs. Generate the new tbegin RTX when removing the FPR clobbers (with two SETs). (s390_expand_tbegin): Fix the retry loop counter. Copy CC to the result before doing the retry calculations. (s390_init_builtins): Make tbegin "returns_twice" and tabort "noreturn". * config/s390/s390.md (UNSPECV_TBEGIN_TDB): New constant used for the TDB setting part of an tbegin. ("tbegin_1", "tbegin_nofloat_1"): Add a set for the TDB. ("tx_assist"): Set unused argument to an immediate zero instead of loading zero into a GPR and pass it as argument. * config/s390/htmxlintrin.h (__TM_simple_begin, __TM_begin): Remove inline and related attributes. (__TM_nesting_depth, __TM_is_user_abort, __TM_is_named_user_abort) (__TM_is_illegal, __TM_is_footprint_exceeded) (__TM_is_nested_too_deep, __TM_is_conflict): Fix format value check. 2013-11-20 Richard Biener PR lto/59035 * lto-opts.c (lto_write_options): Write defaults only if they were not explicitely specified. Also write -ffp-contract default. * lto-wrapper.c (merge_and_complain): Merge -ffp-contract conservatively. (run_gcc): Pass through -ffp-contract. 2013-11-20 Jan-Benedict Glaw * config/mips/mips.c (r10k_simplify_address): Eliminate macro usage. 2013-11-20 James Greenhalgh * config/aarch64/aarch64-builtins.c (aarch64_simd_itype): Remove. (aarch64_simd_builtin_datum): Remove itype, add qualifiers pointer. (VAR1): Use qualifiers. (aarch64_build_scalar_type): New. (aarch64_build_vector_type): Likewise. (aarch64_build_type): Likewise. (aarch64_init_simd_builtins): Refactor, remove special cases, consolidate main loop. (aarch64_simd_expand_args): Likewise. 2013-11-19 Joshua J Cogliati PR c/53001 * doc/invoke.texi: Adding documentation about -Wfloat-conversion. 2013-11-19 Miro Kropacek * config/m68k/m68k.c (m68k_option_overrides): Fix typo. 2013-11-19 David Malcolm * gdbhooks.py (VecPrinter): New class, for prettyprinting pointers to "vec<>" instances. (build_pretty_printer): Register the vec<>* prettyprinter. 2013-11-19 David Malcolm * gdbhooks.py (GdbSubprinter.__init__): Drop str_type_ field. (GdbSubprinter.handles_type): New. (GdbSubprinterTypeList): New subclass of GdbSubprinter. (GdbSubprinterRegex): New subclass of GdbSubprinter. (GdbPrettyPrinters.add_printer): Remove in favor of... (GdbPrettyPrinters.add_printer_for_types): ...this new method and... (GdbPrettyPrinters.add_printer_for_regex): ...this other new method. (GdbPrettyPrinters.__call__): Update search for subprinter to use handles_type method. (build_pretty_printer): Update registration of subprinters to use the new API above, supporting multiple spelling of each type, and allowing for future regex-based subprinters. 2013-11-19 Bill Schmidt * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Adjust V16QI vector splat case for little endian. 2013-11-19 Jeff Law * tree-ssa-threadedge.c (thread_across_edge): After threading through a joiner, allow threading a normal block requiring duplication. * tree-ssa-threadupdate.c (thread_block_1): Improve code to detect jump threading requests that would muck up the loop structures. * tree-ssa-threadupdate.c: Fix trailing whitespace. * tree-ssa-threadupdate.h: Likewise. 2013-11-19 Mike Stump * gdbinit.in: Add pmz to print out mpz values. 2013-11-20 Jan Hubicka * common.opt (ffat-lto-objects): Disable by default. * doc/invoke.texi (fat-lto-objects): Update documentation. * opts.c: Enable fat-lto-objects on lto plugin disable setups. 2013-11-19 Martin Jambor PR rtl-optimization/59099 * ira.c (find_moveable_pseudos): Put back various analyses from ira() here. (ira): Move init_reg_equiv and call to split_live_ranges_for_shrink_wrap up, remove analyses around call to find_moveable_pseudos. 2013-11-20 Alan Modra * config/rs6000/sysv4.h (CC1_ENDIAN_LITTLE_SPEC): Define as empty. * config/rs6000/rs6000.c (rs6000_option_override_internal): Default to strict alignment on older processors when little-endian. * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to power8 for ELFv2. 2013-11-19 Teresa Johnson * common/config/i386/i386-common.c: Enable -freorder-blocks-and-partition at -O2 and up for x86. * doc/invoke.texi: Update -freorder-blocks-and-partition default. * opts.c (finish_options): Only warn if -freorder-blocks-and-partition was set on command line. 2013-11-19 Sriraman Tallam * final.c (final_scan_insn): Emit a label for the split cold function part. Label name is formed by suffixing the original function name with "cold". 2013-11-19 David Malcolm * basic-block.h (ENTRY_BLOCK_PTR_FOR_FUNCTION): Rename macro to... (EXIT_BLOCK_PTR_FOR_FUNCTION): ...this. (ENTRY_BLOCK_PTR_FOR_FN): Renamed macro to... (EXIT_BLOCK_PTR_FOR_FN): ...this. (ENTRY_BLOCK_PTR): Eliminate macro as work towards making uses of cfun be explicit. (EXIT_BLOCK_PTR): Likewise. (FOR_ALL_BB): Rework for now to eliminate use of "ENTRY_BLOCK_PTR". (FOR_ALL_BB_FN): Update for renaming of "ENTRY_BLOCK_PTR_FOR_FUNCTION" to "ENTRY_BLOCK_PTR_FOR_FN". * cfg.c (init_flow): Likewise. (check_bb_profile): Likewise. * cfganal.c (pre_and_rev_post_order_compute_fn): Likewise. * cfgcleanup.c (walk_to_nondebug_insn): Likewise. * cfghooks.c (account_profile_record): Likewise. * cfgloop.c (init_loops_structure): Likewise. * cgraphbuild.c (record_eh_tables): Likewise. (compute_call_stmt_bb_frequency): Likewise. * ipa-inline-analysis.c (compute_bb_predicates): Likewise. * lto-streamer-in.c (input_cfg): Likewise. * predict.c (maybe_hot_frequency_p): Likewise. * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise. * tree-inline.c (initialize_cfun): Likewise. (copy_cfg_body): Likewise. (copy_body): Likewise. (tree_function_versioning): Likewise. * bb-reorder.c (add_labels_and_missing_jumps): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (duplicate_computed_gotos): Remove usage of EXIT_BLOCK_PTR macro. (find_rarely_executed_basic_blocks_and_crossing_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (connect_traces): Likewise. (rest_of_handle_reorder_blocks): Remove usage of EXIT_BLOCK_PTR macro. (bb_to_key): Remove usage of ENTRY_BLOCK_PTR macro. (fix_crossing_conditional_branches): Remove usage of EXIT_BLOCK_PTR macro. (find_traces_1_round): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (fix_up_fall_thru_edges): Remove usage of EXIT_BLOCK_PTR macro. (find_traces): Remove usage of ENTRY_BLOCK_PTR macro. (fix_up_crossing_landing_pad): Remove usage of EXIT_BLOCK_PTR macro. (rotate_loop): Likewise. * bt-load.c (migrate_btr_def): Remove usage of ENTRY_BLOCK_PTR macro. * cfg.c (clear_aux_for_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (alloc_aux_for_edges): Likewise. (clear_bb_flags): Remove usage of ENTRY_BLOCK_PTR macro. (cached_make_edge): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (compact_blocks): Likewise. (clear_edges): Likewise. * cfganal.c (single_pred_before_succ_order): Remove usage of ENTRY_BLOCK_PTR macro. (bitmap_union_of_succs): Remove usage of EXIT_BLOCK_PTR macro. (bitmap_union_of_preds): Remove usage of ENTRY_BLOCK_PTR macro. (bitmap_intersection_of_succs): Remove usage of EXIT_BLOCK_PTR macro. (bitmap_intersection_of_preds): Remove usage of ENTRY_BLOCK_PTR macro. (inverted_post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (compute_dominance_frontiers_1): Remove usage of ENTRY_BLOCK_PTR macro. (post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (connect_infinite_loops_to_exit): Remove usage of EXIT_BLOCK_PTR macro. (remove_fake_edges): Remove usage of ENTRY_BLOCK_PTR macro. (add_noreturn_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro. (find_pdom): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (remove_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro. (verify_edge_list): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (print_edge_list): Likewise. (create_edge_list): Likewise. (find_unreachable_blocks): Remove usage of ENTRY_BLOCK_PTR macro. (mark_dfs_back_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * cfgbuild.c (find_bb_boundaries): Remove usage of ENTRY_BLOCK_PTR macro. (find_many_sub_basic_blocks): Remove usage of EXIT_BLOCK_PTR macro. (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * cfgcleanup.c (delete_unreachable_blocks): Likewise. (try_optimize_cfg): Likewise. (try_head_merge_bb): Remove usage of EXIT_BLOCK_PTR macro. (try_crossjump_to_edge): Remove usage of ENTRY_BLOCK_PTR macro. (try_crossjump_bb): Remove usage of EXIT_BLOCK_PTR macro. (merge_blocks_move): Remove usage of ENTRY_BLOCK_PTR macro. (outgoing_edges_match): Remove usage of EXIT_BLOCK_PTR macro. (try_forward_edges): Likewise. (try_simplify_condjump): Likewise. * cfgexpand.c (gimple_expand_cfg): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (construct_exit_block): Remove usage of EXIT_BLOCK_PTR macro. (construct_init_block): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (expand_gimple_basic_block): Remove usage of EXIT_BLOCK_PTR macro. (expand_gimple_tailcall): Likewise. * cfghooks.c (can_duplicate_block_p): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (tidy_fallthru_edges): Likewise. (verify_flow_info): Likewise. * cfgloop.c (flow_bb_inside_loop_p): Likewise. (num_loop_branches): Remove usage of EXIT_BLOCK_PTR macro. (disambiguate_multiple_latches): Remove usage of ENTRY_BLOCK_PTR macro. (get_loop_exit_edges): Remove usage of EXIT_BLOCK_PTR macro. (bb_loop_header_p): Remove usage of ENTRY_BLOCK_PTR macro. (get_loop_body_in_bfs_order): Remove usage of EXIT_BLOCK_PTR macro. (get_loop_body_in_dom_order): Likewise. (get_loop_body): Likewise. * cfgloopanal.c (mark_irreducible_loops): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * cfgloopmanip.c (create_preheader): Remove usage of ENTRY_BLOCK_PTR macro. (remove_path): Remove usage of EXIT_BLOCK_PTR macro. (fix_bb_placement): Likewise. * cfgrtl.c (rtl_block_empty_p): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (rtl_can_remove_branch_p): Remove usage of EXIT_BLOCK_PTR macro. (cfg_layout_split_edge): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (rtl_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro. (cfg_layout_can_merge_blocks_p): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (cfg_layout_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR macro. (fixup_fallthru_exit_predecessor): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (fixup_reorder_chain): Likewise. (relink_block_chain): Likewise. (cfg_layout_delete_block): Remove usage of EXIT_BLOCK_PTR macro. (rtl_verify_bb_layout): Remove usage of ENTRY_BLOCK_PTR macro. (cfg_layout_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro. (force_one_exit_fallthru): Likewise. (rtl_verify_fallthru): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (rtl_verify_edges): Likewise. (commit_edge_insertions): Likewise. (commit_one_edge_insertion): Likewise. (rtl_split_edge): Likewise. (force_nonfallthru_and_redirect): Likewise. (outof_cfg_layout_mode): Remove usage of EXIT_BLOCK_PTR macro. (skip_insns_after_block): Likewise. (fixup_partition_crossing): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (purge_dead_edges): Remove usage of EXIT_BLOCK_PTR macro. (rtl_can_merge_blocks): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (contains_no_active_insn_p): Likewise. (emit_insn_at_entry): Remove usage of ENTRY_BLOCK_PTR macro. (entry_of_function): Likewise. (last_bb_in_partition): Remove usage of EXIT_BLOCK_PTR macro. (fixup_new_cold_bb): Likewise. (patch_jump_insn): Likewise. (try_redirect_by_replacing_jump): Likewise. (block_label): Likewise. (could_fall_through): Likewise. (can_fallthru): Likewise. * cgraphbuild.c (cgraph_rebuild_references): Remove usage of ENTRY_BLOCK_PTR macro. (rebuild_cgraph_edges): Likewise. * cgraphunit.c (init_lowered_empty_function): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (expand_thunk): Remove usage of EXIT_BLOCK_PTR macro. * combine.c (get_last_value): Remove usage of ENTRY_BLOCK_PTR macro. (distribute_links): Remove usage of EXIT_BLOCK_PTR macro. (get_last_value_validate): Remove usage of ENTRY_BLOCK_PTR macro. (try_combine): Remove usage of EXIT_BLOCK_PTR macro. (reg_num_sign_bit_copies_for_combine): Remove usage of ENTRY_BLOCK_PTR macro. (reg_nonzero_bits_for_combine): Likewise. (set_nonzero_bits_and_sign_copies): Likewise. (combine_instructions): Likewise. * cprop.c (one_cprop_pass): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (bypass_conditional_jumps): Likewise. (bypass_block): Remove usage of EXIT_BLOCK_PTR macro. (find_implicit_sets): Likewise. (cprop_jump): Likewise. * cse.c (cse_cc_succs): Likewise. (cse_find_path): Likewise. * df-problems.c (df_lr_confluence_0): Likewise. * df-scan.c (df_entry_block_defs_collect): Remove usage of ENTRY_BLOCK_PTR macro. (df_exit_block_uses_collect): Remove usage of EXIT_BLOCK_PTR macro. * dominance.c (iterate_fix_dominators): Remove usage of ENTRY_BLOCK_PTR macro. (calc_idoms): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (determine_dominators_for_sons): Remove usage of ENTRY_BLOCK_PTR macro. (calc_dfs_tree): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (prune_bbs_to_update_dominators): Remove usage of ENTRY_BLOCK_PTR macro. (calc_dfs_tree_nonrec): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * domwalk.c (cmp_bb_postorder): Likewise. * dse.c (dse_step1): Remove usage of EXIT_BLOCK_PTR macro. * except.c (finish_eh_generation): Remove usage of ENTRY_BLOCK_PTR macro. (sjlj_emit_function_enter): Likewise. * final.c (compute_alignments): Likewise. * function.c (thread_prologue_and_epilogue_insns): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (reposition_prologue_and_epilogue_notes): Remove usage of EXIT_BLOCK_PTR macro. (convert_jumps_to_returns): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (regno_clobbered_at_setjmp): Remove usage of ENTRY_BLOCK_PTR macro. (next_block_for_reg): Remove usage of EXIT_BLOCK_PTR macro. * gcse.c (hoist_code): Remove usage of ENTRY_BLOCK_PTR macro. (update_bb_reg_pressure): Remove usage of EXIT_BLOCK_PTR macro. (compute_code_hoist_vbeinout): Likewise. (should_hoist_expr_to_dom): Remove usage of ENTRY_BLOCK_PTR macro. (pre_expr_reaches_here_p_work): Likewise. * gimple-iterator.c (gsi_commit_edge_inserts): Likewise. (gimple_find_edge_insert_loc): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove usage of ENTRY_BLOCK_PTR macro. * graph.c (draw_cfg_nodes_for_loop): Remove usage of EXIT_BLOCK_PTR macro. * graphite-clast-to-gimple.c (translate_clast_user): Remove usage of ENTRY_BLOCK_PTR macro. * graphite-scop-detection.c (build_scops): Likewise. (create_sese_edges): Remove usage of EXIT_BLOCK_PTR macro. (scopdet_basic_block_info): Remove usage of ENTRY_BLOCK_PTR macro. * haifa-sched.c (restore_bb_notes): Remove usage of EXIT_BLOCK_PTR macro. (unlink_bb_notes): Likewise. (create_check_block_twin): Likewise. (init_before_recovery): Likewise. (sched_extend_bb): Likewise. (priority): Likewise. * hw-doloop.c (reorder_loops): Likewise. (discover_loop): Likewise. * ifcvt.c (dead_or_predicable): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (find_if_case_1): Remove usage of EXIT_BLOCK_PTR macro. (block_has_only_trap): Likewise. (cond_exec_find_if_block): Likewise. (merge_if_block): Likewise. * ipa-inline-analysis.c (param_change_prob): Remove usage of ENTRY_BLOCK_PTR macro. (record_modified): Likewise. * ipa-pure-const.c (execute_warn_function_noreturn): Remove usage of EXIT_BLOCK_PTR macro. (local_pure_const): Likewise. * ipa-split.c (split_function): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (find_split_points): Likewise. (consider_split): Likewise. (find_return_bb): Remove usage of EXIT_BLOCK_PTR macro. (verify_non_ssa_vars): Remove usage of ENTRY_BLOCK_PTR macro. * ira-build.c (ira_loop_tree_body_rev_postorder): Likewise. * ira-color.c (print_loop_title): Remove usage of EXIT_BLOCK_PTR macro. * ira-emit.c (entered_from_non_parent_p): Remove usage of ENTRY_BLOCK_PTR macro. (ira_emit): Remove usage of EXIT_BLOCK_PTR macro. * ira-int.h (ira_assert): Remove usage of ENTRY_BLOCK_PTR macro. * ira.c (split_live_ranges_for_shrink_wrap): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * lcm.c (compute_rev_insert_delete): Remove usage of ENTRY_BLOCK_PTR macro. (compute_nearerout): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (compute_farthest): Likewise. (compute_available): Likewise. (compute_insert_delete): Remove usage of EXIT_BLOCK_PTR macro. (compute_laterin): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (compute_earliest): Likewise. (compute_antinout_edge): Likewise. * loop-iv.c (simplify_using_initial_values): Remove usage of ENTRY_BLOCK_PTR macro. * loop-unswitch.c (unswitch_loop): Remove usage of EXIT_BLOCK_PTR macro. * lra-assigns.c (find_hard_regno_for): Remove usage of ENTRY_BLOCK_PTR macro. * lra-constraints.c (lra_inheritance): Remove usage of EXIT_BLOCK_PTR macro. * lra-lives.c (lra_create_live_ranges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * lra.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR macro. * lto-streamer-in.c (input_function): Remove usage of ENTRY_BLOCK_PTR macro. * lto-streamer-out.c (output_cfg): Likewise. * mcf.c (adjust_cfg_counts): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (create_fixup_graph): Remove usage of ENTRY_BLOCK_PTR macro. * mode-switching.c (optimize_mode_switching): Likewise. (create_pre_exit): Remove usage of EXIT_BLOCK_PTR macro. * modulo-sched.c (rest_of_handle_sms): Likewise. (canon_loop): Likewise. * omp-low.c (build_omp_regions): Remove usage of ENTRY_BLOCK_PTR macro. * postreload-gcse.c (eliminate_partially_redundant_loads): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * predict.c (rebuild_frequencies): Remove usage of ENTRY_BLOCK_PTR macro. (propagate_freq): Remove usage of EXIT_BLOCK_PTR macro. (estimate_bb_frequencies): Remove usage of ENTRY_BLOCK_PTR macro. (tree_estimate_probability_bb): Remove usage of EXIT_BLOCK_PTR macro. (expensive_function_p): Remove usage of ENTRY_BLOCK_PTR macro. (tree_bb_level_predictions): Remove usage of EXIT_BLOCK_PTR macro. (counts_to_freqs): Remove usage of ENTRY_BLOCK_PTR macro. (apply_return_prediction): Remove usage of EXIT_BLOCK_PTR macro. (estimate_loops): Remove usage of ENTRY_BLOCK_PTR macro. (gimple_predict_edge): Likewise. (probably_never_executed): Likewise. * profile.c (find_spanning_tree): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (branch_prob): Likewise. (compute_branch_probabilities): Likewise. (compute_frequency_overlap): Remove usage of ENTRY_BLOCK_PTR macro. (is_inconsistent): Remove usage of EXIT_BLOCK_PTR macro. (read_profile_edge_counts): Remove usage of ENTRY_BLOCK_PTR macro. (set_bb_counts): Likewise. (correct_negative_edge_counts): Likewise. (get_exec_counts): Likewise. (instrument_values): Likewise. (instrument_edges): Likewise. * reg-stack.c (convert_regs): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (compensate_edges): Remove usage of ENTRY_BLOCK_PTR macro. (convert_regs_exit): Remove usage of EXIT_BLOCK_PTR macro. (convert_regs_entry): Remove usage of ENTRY_BLOCK_PTR macro. (reg_to_stack): Likewise. * regs.h (REG_N_SETS): Likewise. * reload.c (find_dummy_reload): Likewise. (combine_reloads): Likewise. (push_reload): Likewise. * reload1.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR macro. * resource.c (mark_target_live_regs): Remove usage of ENTRY_BLOCK_PTR macro. (find_basic_block): Likewise. * sched-ebb.c (ebb_add_block): Remove usage of EXIT_BLOCK_PTR macro. (schedule_ebbs): Likewise. * sched-int.h (sel_sched_p): Likewise. * sched-rgn.c (compute_dom_prob_ps): Remove usage of ENTRY_BLOCK_PTR macro. (rgn_add_block): Remove usage of EXIT_BLOCK_PTR macro. (haifa_find_rgns): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (propagate_deps): Remove usage of EXIT_BLOCK_PTR macro. (extend_rgns): Likewise. (find_single_block_region): Likewise. * sel-sched-ir.c (sel_remove_loop_preheader): Remove usage of ENTRY_BLOCK_PTR macro. (setup_nop_and_exit_insns): Remove usage of EXIT_BLOCK_PTR macro. (sel_create_recovery_block): Likewise. (bb_ends_ebb_p): Likewise. (sel_bb_end): Likewise. (sel_bb_head): Likewise. (free_lv_sets): Likewise. (init_lv_sets): Likewise. (tidy_control_flow): Likewise. (maybe_tidy_empty_bb): Likewise. * sel-sched-ir.h (_succ_iter_cond): Likewise. (_succ_iter_start): Likewise. (sel_bb_empty_or_nop_p): Likewise. (get_loop_exit_edges_unique_dests): Likewise. (inner_loop_header_p): Likewise. * sel-sched.c (create_block_for_bookkeeping): Likewise. (find_block_for_bookkeeping): Likewise. * store-motion.c (remove_reachable_equiv_notes): Likewise. (insert_store): Likewise. * trans-mem.c (ipa_tm_transform_clone): Remove usage of ENTRY_BLOCK_PTR macro. (tm_memopt_compute_available): Remove usage of EXIT_BLOCK_PTR macro. (ipa_tm_scan_irr_function): Remove usage of ENTRY_BLOCK_PTR macro. (gate_tm_init): Likewise. (tm_region_init): Likewise. * tree-cfg.c (execute_fixup_cfg): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (execute_warn_function_return): Remove usage of EXIT_BLOCK_PTR macro. (split_critical_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (print_loops): Remove usage of ENTRY_BLOCK_PTR macro. (move_sese_region_to_fn): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (gimple_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR macro. (gimple_verify_flow_info): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (remove_edge_and_dominated_blocks): Remove usage of EXIT_BLOCK_PTR macro. (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (gimple_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro. (make_blocks): Remove usage of ENTRY_BLOCK_PTR macro. (build_gimple_cfg): Likewise. (gimple_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro. (gimple_can_merge_blocks_p): Likewise. * tree-cfgcleanup.c (tree_forwarder_block_p): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * tree-complex.c (update_parameter_components): Remove usage of ENTRY_BLOCK_PTR macro. * tree-if-conv.c (get_loop_body_in_if_conv_order): Remove usage of EXIT_BLOCK_PTR macro. * tree-inline.c (tree_function_versioning): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (delete_unreachable_blocks_update_callgraph): Likewise. (initialize_cfun): Likewise. (copy_cfg_body): Remove usage of ENTRY_BLOCK_PTR macro. (copy_edges_for_bb): Remove usage of EXIT_BLOCK_PTR macro. (remap_ssa_name): Remove usage of ENTRY_BLOCK_PTR macro. * tree-into-ssa.c (update_ssa): Likewise. (maybe_register_def): Remove usage of EXIT_BLOCK_PTR macro. (insert_updated_phi_nodes_for): Remove usage of ENTRY_BLOCK_PTR macro. (rewrite_into_ssa): Likewise. (rewrite_debug_stmt_uses): Likewise. * tree-outof-ssa.c (expand_phi_nodes): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * tree-profile.c (gimple_gen_ic_func_profiler): Remove usage of ENTRY_BLOCK_PTR macro. * tree-scalar-evolution.h (block_before_loop): Likewise. * tree-sra.c (sra_ipa_reset_debug_stmts): Likewise. (dump_dereferences_table): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (analyze_caller_dereference_legality): Remove usage of ENTRY_BLOCK_PTR macro. (propagate_dereference_distances): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (initialize_parameter_reductions): Remove usage of ENTRY_BLOCK_PTR macro. * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Likewise. (optimize_stack_restore): Remove usage of EXIT_BLOCK_PTR macro. * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise. * tree-ssa-dce.c (eliminate_unnecessary_stmts): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (remove_dead_stmt): Remove usage of EXIT_BLOCK_PTR macro. (propagate_necessity): Remove usage of ENTRY_BLOCK_PTR macro. (mark_control_dependent_edges_necessary): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * tree-ssa-dom.c (eliminate_degenerate_phis): Remove usage of ENTRY_BLOCK_PTR macro. (tree_ssa_dominator_optimize): Remove usage of EXIT_BLOCK_PTR macro. * tree-ssa-live.c (verify_live_on_entry): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (calculate_live_on_exit): Likewise. (set_var_live_on_entry): Remove usage of ENTRY_BLOCK_PTR macro. (loe_visit_block): Likewise. * tree-ssa-live.h (live_on_exit): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (live_on_entry): Likewise. * tree-ssa-loop-ivopts.c (find_interesting_uses): Remove usage of EXIT_BLOCK_PTR macro. * tree-ssa-loop-manip.c (compute_live_loop_exits): Remove usage of ENTRY_BLOCK_PTR macro. * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Likewise. (bound_difference): Likewise. * tree-ssa-loop-prefetch.c (may_use_storent_in_loop_p): Remove usage of EXIT_BLOCK_PTR macro. * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Remove usage of ENTRY_BLOCK_PTR macro. * tree-ssa-math-opts.c (register_division_in): Likewise. * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise. * tree-ssa-pre.c (compute_avail): Likewise. (compute_antic): Remove usage of EXIT_BLOCK_PTR macro. (insert): Remove usage of ENTRY_BLOCK_PTR macro. * tree-ssa-propagate.c (ssa_prop_init): Likewise. (simulate_block): Remove usage of EXIT_BLOCK_PTR macro. (cfg_blocks_add): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (add_control_edge): Remove usage of EXIT_BLOCK_PTR macro. * tree-ssa-reassoc.c (do_reassoc): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (build_and_add_sum): Remove usage of ENTRY_BLOCK_PTR macro. * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise. (execute_sink_code): Remove usage of EXIT_BLOCK_PTR macro. * tree-ssa-uninit.c (find_dom): Remove usage of ENTRY_BLOCK_PTR macro. (compute_control_dep_chain): Remove usage of EXIT_BLOCK_PTR macro. (find_pdom): Likewise. (warn_uninitialized_vars): Remove usage of ENTRY_BLOCK_PTR macro. * tree-stdarg.c (reachable_at_most_once): Likewise. * tree-tailcall.c (tree_optimize_tail_calls_1): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (eliminate_tail_call): Likewise. * tsan.c (instrument_func_entry): Remove usage of ENTRY_BLOCK_PTR macro. (instrument_func_exit): Remove usage of EXIT_BLOCK_PTR macro. * var-tracking.c (vt_initialize): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (vt_add_function_parameter): Remove usage of ENTRY_BLOCK_PTR macro. (vt_find_locations): Remove usage of EXIT_BLOCK_PTR macro. (vt_stack_adjustments): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * varasm.c (assemble_start_function): Remove usage of ENTRY_BLOCK_PTR macro. * config/bfin/bfin.c (hwloop_optimize): Likewise. * config/nds32/nds32.c (nds32_fp_as_gp_check_available): Remove usage of EXIT_BLOCK_PTR macro. * config/arm/arm.c (require_pic_register): Remove usage of ENTRY_BLOCK_PTR macro. (arm_r3_live_at_start_p): Likewise. (any_sibcall_could_use_r3): Remove usage of EXIT_BLOCK_PTR macro. * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise. * config/frv/frv.c (frv_optimize_membar_global): Likewise. * config/alpha/alpha.c (alpha_gp_save_rtx): Remove usage of ENTRY_BLOCK_PTR macro. * config/i386/i386.c (ix86_count_insn): Likewise. (ix86_seh_fixup_eh_fallthru): Remove usage of EXIT_BLOCK_PTR macro. (ix86_pad_short_function): Likewise. (ix86_compute_frame_layout): Remove usage of ENTRY_BLOCK_PTR macro. (ix86_pad_returns): Remove usage of EXIT_BLOCK_PTR macro. (ix86_eax_live_at_start_p): Remove usage of ENTRY_BLOCK_PTR macro. (add_condition_to_bb): Remove usage of EXIT_BLOCK_PTR macro. (ix86_expand_epilogue): Likewise. * config/ia64/ia64.c (ia64_asm_unwind_emit): Likewise. (ia64_expand_prologue): Likewise. 2013-11-19 Catherine Moore * doc/invoke.texi (mfix-rm7000, mno-fix-rm7000): Document. * config/mips/mips.opt (mfix-rm7000): New option. * config/mips/mips.h (ASM_SPEC): Handle mfix-rm7000. * config/mips/mips.c (mips_reorg_process_insns): Disable noreorder for TARGET_FIX_RM7000. 2013-11-19 Oleg Endo * config/sh/sh-c.c: Fix typo in include of file attribs.h. 2013-11-19 Kyrylo Tkachov * config/arm/arm.c (arm_new_rtx_costs): Handle narrow mode add-shifts properly. * config/arm/arm-common.c (arm_rtx_shift_left_p): Remove static. * config/arm/arm-common-protos.h (arm_rtx_shift_left_p): Declare extern. 2013-11-19 James Greenhalgh * config/arm/arm.md (zero_extenddi2): Add type attribute. 2013-11-19 Ulrich Weigand * config/rs6000/vector.md ("mov"): Do not call rs6000_emit_le_vsx_move to move into or out of GPRs. * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Assert source and destination are not GPR hard regs. 2013-11-19 David Malcolm * basic-block.h (n_edges_for_function): Rename macro to... (n_edges_for_fn): ...this. (n_edges): Eliminate macro as work towards making uses of cfun be explicit. * cfg.c (init_flow): Update for renaming of "n_edges_for_function" to "n_edges_for_fn". * cfg.c (unchecked_make_edge): Remove usage of n_edges macro. (clear_edges): Likewise. (free_edge): Likewise. * cfghooks.c (dump_flow_info): Likewise. * cprop.c (is_too_expensive): Likewise. * df-core.c (df_worklist_dataflow_doublequeue): Likewise. * gcse.c (is_too_expensive): Likewise. (prune_insertions_deletions): Likewise. * mcf.c (create_fixup_graph): Likewise. * sched-rgn.c (haifa_find_rgns): Likewise. * tree-cfg.c (gimple_dump_cfg): Likewise. * var-tracking.c (variable_tracking_main_1): Likewise. 2013-11-19 Marcus Shawcroft * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix over length lines. 2013-11-19 Marcus Shawcroft * config/aarch64/aarch64.md (aarch64_movdi_low, *add__si_uxtw): Adjust whitespace. 2013-11-19 Marcus Shawcroft * config/aarch64/aarch64.h (PROFILE_HOOK): Fix whitespace. 2013-11-19 Joseph Myers * varasm.c (align_variable): Give error instead of warning for unsupported alignment. (assemble_noswitch_variable): Likewise. 2013-11-19 Basile Starynkevitch * plugin.def (PLUGIN_INCLUDE_FILE): New event, invoked in cb_file_change. 2013-11-19 Peter Bergner * loop-doloop.c (doloop_optimize_loops): Remove unused loop iterator argument from FOR_EACH_LOOP. 2013-11-19 David Malcolm Convert gimple types from a union to C++ inheritance. * Makefile.in (GIMPLE_H): Add dep on is-a.h. * coretypes.h (union gimple_statement_d): Remove declaration. (gimple): Convert from being a "union gimple_statement_d *" to a "struct gimple_statement_base *". (const_gimple): Likewise (with "const"). * ggc.h (ggc_alloc_cleared_gimple_statement_d_stat): Replace with... (ggc_alloc_cleared_gimple_statement_stat): ...this. * gimple-pretty-print.c (debug): Change parameter from a "gimple_statement_d &" to a "gimple_statement_base &". (debug): Change parameter from a "gimple_statement_d *" to a "gimple_statement_base *". * gimple-pretty-print.h (debug): Update declarations as above. * gimple.c (gimple_alloc_stat): Update for renaming of ggc_alloc_cleared_gimple_statement_d_stat to ggc_alloc_cleared_gimple_statement_stat. * gimple.h: Include "is-a.h" for use by is_a_helper specializations in followup autogenerated patch. (struct gimple statement_base): Make this type usable as a base class by adding "desc", "tag" and "variable_size" to GTY, thus using opting-in to gengtype's support for simple inheritance. (gimple_statement_with_ops_base): Convert to a subclass of gimple_statement_base, dropping initial "gsbase" field. Note that this type is abstract, with no GSS_ value, and thus no GTY tag value. (gimple_statement_with_ops): Convert to a subclass of gimple_statement_with_ops_base, dropping initial "opbase" field. Add tag value to GTY marking. Update marking of op field to reflect how num_ops field is accessed via inheritance. (gimple_statement_with_memory_ops_base): Convert to a subclass of gimple_statement_with_ops_base, dropping initial "opbase" field. Add tag value to GTY marking. (gimple_statement_with_memory_ops): Convert to a subclass of public gimple_statement_with_memory_ops_base, dropping initial "membase" field. Add tag value to GTY marking. Update marking of op field to reflect how num_ops field is accessed via inheritance. (gimple_statement_call): Analogous changes that also update the marking of the "u" union. (gimple_statement_omp): Convert to a subclass of gimple_statement_base, dropping initial "gsbase" field, adding tag value to GTY marking. (gimple_statement_bind): Likewise. (gimple_statement_catch): Likewise. (gimple_statement_eh_filter): Likewise. (gimple_statement_eh_else): Likewise. (gimple_statement_eh_mnt): Likewise. (gimple_statement_phi): Likewise. (gimple_statement_eh_ctrl): Likewise. (gimple_statement_try): Likewise. (gimple_statement_wce): Likewise. (gimple_statement_asm): Convert to a subclass of gimple_statement_with_memory_ops_base, dropping initial "membase" field, adding tag value to GTY marking, and updating marking of op field. (gimple_statement_omp_critical): Convert to a subclass of gimple_statement_omp, dropping initial "omp" field, adding tag value to GTY marking. (gimple_statement_omp_for): Likewise. (gimple_statement_omp_parallel): Likewise. (gimple_statement_omp_task): Convert to a subclass of gimple_statement_omp_parallel, dropping initial "par" field, adding tag value to GTY marking. (gimple_statement_omp_sections): Convert to a subclass of gimple_statement_omp, dropping initial "omp" field, adding tag value to GTY marking. (gimple_statement_omp_continue): Convert to a subclass of gimple_statement_base, dropping initial "gsbase" field, adding tag value to GTY marking. (gimple_statement_omp_single): Convert to a subclass of gimple_statement_omp, dropping initial "omp" field, adding tag value to GTY marking. (gimple_statement_omp_atomic_load): Convert to a subclass of gimple_statement_base, dropping initial "gsbase" field, adding tag value to GTY marking. (gimple_statement_omp_atomic_store): Convert to a subclass of gimple_statement_base, dropping initial "gsbase" field, adding tag value to GTY marking. (gimple_statement_transaction): Convert to a subclass of gimple_statement_with_memory_ops_base, dropping initial "gsbase" field, adding tag value to GTY marking. (union gimple_statement_d): Remove. * system.h (CONST_CAST_GIMPLE): Update to use "struct gimple_statement_base *" rather than "union gimple_statement_d *". * tree-ssa-ccp.c (gimple_htab): Convert underlying type from gimple_statement_d to gimple_statement_base. * gimple.h (gimple_use_ops): Port from union to usage of dyn_cast. (gimple_set_use_ops): Port from union to usage of as_a. (gimple_set_vuse): Likewise. (gimple_set_vdef): Likewise. (gimple_call_internal_fn): Port from union to a static_cast, given that the type has already been asserted. (gimple_omp_body_ptr): Port from unchecked union usage to a static_cast. (gimple_omp_set_body): Likewise. * gimple-iterator.c (update_bb_for_stmts): Update for conversion of gimple types to a true class hierarchy. (update_call_edge_frequencies): Likewise. (gsi_insert_seq_nodes_before): Likewise. (gsi_insert_seq_nodes_after): Likewise. (gsi_split_seq_after): Likewise. (gsi_set_stmt): Likewise. (gsi_split_seq_before): Likewise. (gsi_remove): Likewise. * gimple-iterator.h (gsi_one_before_end_p): Likewise. (gsi_next): Likewise. (gsi_prev): Likewise. * gimple-pretty-print.c (dump_gimple_debug): Likewise. * gimple-ssa.h (gimple_vuse_op): Likewise. (gimple_vdef_op): Likewise. * gimple-streamer-in.c (input_gimple_stmt): Likewise. * gimple-streamer-out.c (output_gimple_stmt): Likewise. * gimple.c (gimple_set_code): Likewise. (gimple_alloc_stat): Likewise. (gimple_set_subcode): Likewise. (gimple_build_call_internal_1): Likewise. (gimple_check_failed): Likewise. (gimple_call_flags): Likewise. (gimple_set_bb): Likewise. * gimple.h (is_a_helper (gimple)): New. (is_a_helper (gimple)): Likewise. (is_a_helper (gimple)): Likewise. (is_a_helper (gimple)): Likewise. (is_a_helper (gimple)): Likewise. (is_a_helper (gimple)): Likewise. (is_a_helper (gimple)): Likewise. (is_a_helper (gimple)): Likewise. (is_a_helper (gimple)): Likewise. (is_a_helper (gimple)): Likewise. (is_a_helper (gimple)): Likewise. (is_a_helper (gimple)): Likewise. (is_a_helper (gimple)): Likewise. (is_a_helper (gimple)): Likewise. (is_a_helper (gimple)): Likewise. (is_a_helper (gimple)): Likewise. (is_a_helper (gimple)): Likewise. (is_a_helper (gimple)): Likewise. (is_a_helper (gimple)): Likewise. (is_a_helper (gimple)): Likewise. (is_a_helper (gimple)): Likewise. (is_a_helper (const_gimple)): Likewise. (is_a_helper (const_gimple)): Likewise. (is_a_helper (const_gimple)): Likewise. (is_a_helper (const_gimple)): Likewise. (is_a_helper (const_gimple)): Likewise. (is_a_helper (const_gimple)): Likewise. (is_a_helper (const_gimple)): Likewise. (is_a_helper (const_gimple)): Likewise. (is_a_helper (const_gimple)): Likewise. (is_a_helper (const_gimple)): Likewise. (is_a_helper (const_gimple)): Likewise. (is_a_helper (const_gimple)): Likewise. (is_a_helper (const_gimple)): Likewise. (is_a_helper (const_gimple)): Likewise. (is_a_helper (const_gimple)): Likewise. (is_a_helper (const_gimple)): Likewise. (is_a_helper (const_gimple)): Likewise. (gimple_seq_last): Update for conversion of gimple types to a true class hierarchy. (gimple_seq_set_last): Likewise. (gimple_code): Likewise. (gimple_bb): Likewise. (gimple_block): Likewise. (gimple_set_block): Likewise. (gimple_location): Likewise. (gimple_location_ptr): Likewise. (gimple_set_location): Likewise. (gimple_no_warning_p): Likewise. (gimple_set_no_warning): Likewise. (gimple_set_visited): Likewise. (gimple_visited_p): Likewise. (gimple_set_plf): Likewise. (gimple_plf): Likewise. (gimple_set_uid): Likewise. (gimple_uid): Likewise. (gimple_init_singleton): Likewise. (gimple_modified_p): Likewise. (gimple_set_modified): Likewise. (gimple_expr_code): Likewise. (gimple_has_volatile_ops): Likewise. (gimple_set_has_volatile_ops): Likewise. (gimple_omp_subcode): Likewise. (gimple_omp_set_subcode): Likewise. (gimple_omp_return_set_nowait): Likewise. (gimple_omp_section_set_last): Likewise. (gimple_omp_parallel_set_combined_p): Likewise. (gimple_omp_atomic_set_need_value): Likewise. (gimple_omp_atomic_set_seq_cst): Likewise. (gimple_num_ops): Likewise. (gimple_set_num_ops): Likewise. (gimple_assign_nontemporal_move_p): Likewise. (gimple_assign_set_nontemporal_move): Likewise. (gimple_assign_rhs_code): Likewise. (gimple_assign_set_rhs_code): Likewise. (gimple_call_internal_p): Likewise. (gimple_call_with_bounds_p): Likewise. (gimple_call_set_with_bounds): Likewise. (gimple_call_set_tail): Likewise. (gimple_call_tail_p): Likewise. (gimple_call_set_return_slot_opt): Likewise. (gimple_call_return_slot_opt_p): Likewise. (gimple_call_set_from_thunk): Likewise. (gimple_call_from_thunk_p): Likewise. (gimple_call_set_va_arg_pack): Likewise. (gimple_call_va_arg_pack_p): Likewise. (gimple_call_set_nothrow): Likewise. (gimple_call_set_alloca_for_var): Likewise. (gimple_call_alloca_for_var_p): Likewise. (gimple_call_copy_flags): Likewise. (gimple_cond_code): Likewise. (gimple_cond_set_code): Likewise. (gimple_cond_make_false): Likewise. (gimple_cond_make_true): Likewise. (gimple_asm_volatile_p): Likewise. (gimple_asm_set_volatile): Likewise. (gimple_asm_set_input): Likewise. (gimple_asm_input_p): Likewise. (gimple_try_kind): Likewise. (gimple_try_set_kind): Likewise. (gimple_try_catch_is_cleanup): Likewise. (gimple_try_set_catch_is_cleanup): Likewise. (gimple_wce_cleanup_eh_only): Likewise. (gimple_wce_set_cleanup_eh_only): Likewise. (gimple_debug_bind_p): Likewise. (gimple_debug_source_bind_p): Likewise. (gimple_omp_for_set_kind): Likewise. (gimple_omp_for_set_combined_p): Likewise. (gimple_omp_for_set_combined_into_p): Likewise. (gimple_omp_target_set_kind): Likewise. (gimple_transaction_subcode): Likewise. (gimple_transaction_set_subcode): Likewise. (gimple_predict_predictor): Likewise. (gimple_predict_set_predictor): Likewise. (gimple_predict_outcome): Likewise. (gimple_predict_set_outcome): Likewise. (gimple_transaction_set_label): Likewise. (gimple_transaction_set_body): Likewise. (gimple_transaction_label_ptr): Likewise. (gimple_transaction_label): Likewise. (gimple_transaction_body_ptr): Likewise. (gimple_omp_continue_set_control_use): Likewise. (gimple_omp_continue_control_use_ptr): Likewise. (gimple_omp_continue_control_use): Likewise. (gimple_omp_continue_set_control_def): Likewise. (gimple_omp_continue_control_def_ptr): Likewise. (gimple_omp_continue_control_def): Likewise. (gimple_omp_atomic_load_rhs_ptr): Likewise. (gimple_omp_atomic_load_rhs): Likewise. (gimple_omp_atomic_load_set_rhs): Likewise. (gimple_omp_atomic_load_lhs_ptr): Likewise. (gimple_omp_atomic_load_lhs): Likewise. (gimple_omp_atomic_load_set_lhs): Likewise. (gimple_omp_atomic_store_val_ptr): Likewise. (gimple_omp_atomic_store_val): Likewise. (gimple_omp_atomic_store_set_val): Likewise. (gimple_omp_for_cond): Likewise. (gimple_omp_for_set_cond): Likewise. (gimple_omp_sections_set_control): Likewise. (gimple_omp_sections_control_ptr): Likewise. (gimple_omp_sections_control): Likewise. (gimple_omp_sections_set_clauses): Likewise. (gimple_omp_sections_clauses_ptr): Likewise. (gimple_omp_sections_clauses): Likewise. (gimple_omp_teams_set_clauses): Likewise. (gimple_omp_teams_clauses_ptr): Likewise. (gimple_omp_teams_clauses): Likewise. (gimple_omp_target_set_data_arg): Likewise. (gimple_omp_target_data_arg_ptr): Likewise. (gimple_omp_target_data_arg): Likewise. (gimple_omp_target_set_child_fn): Likewise. (gimple_omp_target_child_fn_ptr): Likewise. (gimple_omp_target_child_fn): Likewise. (gimple_omp_target_set_clauses): Likewise. (gimple_omp_target_clauses_ptr): Likewise. (gimple_omp_target_clauses): Likewise. (gimple_omp_single_set_clauses): Likewise. (gimple_omp_single_clauses_ptr): Likewise. (gimple_omp_single_clauses): Likewise. (gimple_omp_task_set_arg_align): Likewise. (gimple_omp_task_arg_align_ptr): Likewise. (gimple_omp_task_arg_align): Likewise. (gimple_omp_task_set_arg_size): Likewise. (gimple_omp_task_arg_size_ptr): Likewise. (gimple_omp_task_arg_size): Likewise. (gimple_omp_task_set_copy_fn): Likewise. (gimple_omp_task_copy_fn_ptr): Likewise. (gimple_omp_task_copy_fn): Likewise. (gimple_omp_task_set_data_arg): Likewise. (gimple_omp_task_data_arg_ptr): Likewise. (gimple_omp_task_data_arg): Likewise. (gimple_omp_task_set_child_fn): Likewise. (gimple_omp_task_child_fn_ptr): Likewise. (gimple_omp_task_child_fn): Likewise. (gimple_omp_task_set_clauses): Likewise. (gimple_omp_task_clauses_ptr): Likewise. (gimple_omp_task_clauses): Likewise. (gimple_omp_parallel_set_data_arg): Likewise. (gimple_omp_parallel_data_arg_ptr): Likewise. (gimple_omp_parallel_data_arg): Likewise. (gimple_omp_parallel_set_child_fn): Likewise. (gimple_omp_parallel_child_fn_ptr): Likewise. (gimple_omp_parallel_child_fn): Likewise. (gimple_omp_parallel_set_clauses): Likewise. (gimple_omp_parallel_clauses_ptr): Likewise. (gimple_omp_parallel_clauses): Likewise. (gimple_omp_for_set_pre_body): Likewise. (gimple_omp_for_pre_body_ptr): Likewise. (gimple_omp_for_set_incr): Likewise. (gimple_omp_for_incr_ptr): Likewise. (gimple_omp_for_incr): Likewise. (gimple_omp_for_set_final): Likewise. (gimple_omp_for_final_ptr): Likewise. (gimple_omp_for_final): Likewise. (gimple_omp_for_set_initial): Likewise. (gimple_omp_for_initial_ptr): Likewise. (gimple_omp_for_initial): Likewise. (gimple_omp_for_set_index): Likewise. (gimple_omp_for_index_ptr): Likewise. (gimple_omp_for_index): Likewise. (gimple_omp_for_collapse): Likewise. (gimple_omp_for_set_clauses): Likewise. (gimple_omp_for_clauses_ptr): Likewise. (gimple_omp_for_clauses): Likewise. (gimple_omp_critical_set_name): Likewise. (gimple_omp_critical_name_ptr): Likewise. (gimple_omp_critical_name): Likewise. (gimple_eh_dispatch_set_region): Likewise. (gimple_eh_dispatch_region): Likewise. (gimple_resx_set_region): Likewise. (gimple_resx_region): Likewise. (gimple_phi_set_arg): Likewise. (gimple_phi_arg): Likewise. (gimple_phi_set_result): Likewise. (gimple_phi_result_ptr): Likewise. (gimple_phi_result): Likewise. (gimple_phi_num_args): Likewise. (gimple_phi_capacity): Likewise. (gimple_wce_set_cleanup): Likewise. (gimple_wce_cleanup_ptr): Likewise. (gimple_try_set_cleanup): Likewise. (gimple_try_set_eval): Likewise. (gimple_try_cleanup_ptr): Likewise. (gimple_try_eval_ptr): Likewise. (gimple_eh_else_set_e_body): Likewise. (gimple_eh_else_set_n_body): Likewise. (gimple_eh_else_e_body_ptr): Likewise. (gimple_eh_else_n_body_ptr): Likewise. (gimple_eh_must_not_throw_set_fndecl): Likewise. (gimple_eh_must_not_throw_fndecl): Likewise. (gimple_eh_filter_set_failure): Likewise. (gimple_eh_filter_set_types): Likewise. (gimple_eh_filter_failure_ptr): Likewise. (gimple_eh_filter_types_ptr): Likewise. (gimple_eh_filter_types): Likewise. (gimple_catch_set_handler): Likewise. (gimple_catch_set_types): Likewise. (gimple_catch_handler_ptr): Likewise. (gimple_catch_types_ptr): Likewise. (gimple_catch_types): Likewise. (gimple_asm_string): Likewise. (gimple_asm_set_label_op): Likewise. (gimple_asm_label_op): Likewise. (gimple_asm_set_clobber_op): Likewise. (gimple_asm_clobber_op): Likewise. (gimple_asm_set_output_op): Likewise. (gimple_asm_output_op_ptr): Likewise. (gimple_asm_output_op): Likewise. (gimple_asm_set_input_op): Likewise. (gimple_asm_input_op_ptr): Likewise. (gimple_asm_input_op): Likewise. (gimple_asm_nlabels): Likewise. (gimple_asm_nclobbers): Likewise. (gimple_asm_noutputs): Likewise. (gimple_asm_ninputs): Likewise. (gimple_bind_set_block): Likewise. (gimple_bind_block): Likewise. (gimple_bind_add_seq): Likewise. (gimple_bind_add_stmt): Likewise. (gimple_bind_set_body): Likewise. (gimple_bind_body_ptr): Likewise. (gimple_bind_append_vars): Likewise. (gimple_bind_set_vars): Likewise. (gimple_bind_vars): Likewise. (gimple_call_clobber_set): Likewise. (gimple_call_use_set): Likewise. (gimple_call_set_internal_fn): Likewise. (gimple_call_set_fntype): Likewise. (gimple_call_fntype): Likewise. (gimple_omp_return_lhs_ptr): Likewise. (gimple_omp_return_lhs): Likewise. (gimple_omp_return_set_lhs): Likewise. (gimple_omp_taskreg_set_data_arg): Likewise. (gimple_omp_taskreg_data_arg_ptr): Likewise. (gimple_omp_taskreg_data_arg): Likewise. (gimple_omp_taskreg_set_child_fn): Likewise. (gimple_omp_taskreg_child_fn_ptr): Likewise. (gimple_omp_taskreg_child_fn): Likewise. (gimple_omp_taskreg_set_clauses): Likewise. (gimple_omp_taskreg_clauses_ptr): Likewise. (gimple_omp_taskreg_clauses): Likewise. (gimple_vuse): Likewise. (gimple_vdef): Likewise. (gimple_vuse_ptr): Likewise. (gimple_vdef_ptr): Likewise. * tree-inline.c (copy_debug_stmt): Likewise. * tree-phinodes.c (make_phi_node): Likewise. * gimple.h (is_a_helper ::test): New. (is_a_helper ::test): New. (is_a_helper ::test): New. (is_a_helper ::test): New. * gimple-streamer-in.c (input_gimple_stmt): Port from union access to use of as_a. * gimple.c (gimple_build_asm_1): Likewise. (gimple_build_try): Likewise. Also, return a specific subclass rather than just gimple. (gimple_build_resx): Port from union access to use of as_a. (gimple_build_eh_dispatch): Likewise. (gimple_build_omp_for): Likewise. Also, convert allocation of iter now that gengtype no longer provides a typed allocator function. (gimple_copy): Likewise. * gimple.h (gimple_build_try): Return a specific subclass rather than just gimple. * gimplify.c (gimplify_cleanup_point_expr): Replace union access with subclass access by making use of new return type of gimple_build_try. * tree-phinodes.c: (allocate_phi_node): Return a "gimple_statement_phi *" rather than just a gimple. (resize_phi_node): Likewise. (make_phi_node): Replace union access with subclass access by making use of new return type of allocate_phi_node. (reserve_phi_args_for_new_edge): Replace union access with as_a. (remove_phi_arg_num): Accept a "gimple_statement_phi *" rather than just a gimple. (remove_phi_args): Update for change to remove_phi_arg_num. * gdbhooks.py (GimplePrinter.to_string): Update lookup of code field to reflect inheritance, rather than embedding of the base gimple type. 2013-11-19 Richard Biener * cfgloop.h (struct loop_iterator): C++-ify, add constructor and destructor and make fel_next a member function. (fel_next): Transform into ... (loop_iterator::next): ... this. (fel_init): Transform into ... (loop_iterator::loop_iterator): ... this. (loop_iterator::~loop_iterator): New. (FOR_EACH_LOOP): Remove loop-iterator argument. (FOR_EACH_LOOP_BREAK): Remove no longer necessary macro. * cfgloop.c, cfgloopmanip.c, config/mn10300/mn10300.c, graphite-clast-to-gimple.c, graphite-scop-detection.c, graphite-sese-to-poly.c, ipa-inline-analysis.c, ipa-pure-const.c, loop-init.c, loop-invariant.c, loop-unroll.c, loop-unswitch.c, modulo-sched.c, predict.c, sel-sched-ir.c, tree-cfg.c, tree-data-ref.c, tree-if-conv.c, tree-loop-distribution.c, tree-parloops.c, tree-predcom.c, tree-scalar-evolution.c, tree-ssa-dce.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c, tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c, tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vrp.c: Adjust uses of FOR_EACH_LOOP and remove loop_iterator variables. Replace FOR_EACH_LOOP_BREAK with break. 2013-11-19 Richard Biener PR tree-optimization/59164 * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer): Uncomment assert. * tree-vect-loop.c (vect_analyze_loop_operations): Adjust check whether we can create an epilogue loop to reflect thecases where we create one. 2013-11-19 Andrew MacLeod * graphite-sese-to-poly.c: Include expr.h. 2013-11-19 Richard Biener PR middle-end/58956 * tree-ssa-ter.c (find_replaceable_in_bb): Avoid forwarding loads into stmts that may clobber it. 2013-11-19 Bernd Schmidt * cgraphunit.c (symtab_terminator): New variable. (queued_nodes): Renamed from first. Use symtab_terminator as initializer. (analyze_functions): Adjust accordingly. (cgraph_process_new_functions): Return void. * cgraph.h (cgraph_process_new_functions): Adjust declaration. 2013-11-19 Marek Polacek * opts.c (common_handle_option): Add -fsanitize=null option. Turn off -fdelete-null-pointer-checks option when doing the NULL pointer checking. * sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH): Add. * tree-pass.h (make_pass_ubsan): Declare. (make_pass_sanopt): Declare. * timevar.def (TV_TREE_UBSAN): New timevar. * passes.def: Add pass_sanopt and pass_ubsan. * ubsan.h (ubsan_null_ckind): New enum. (ubsan_mismatch_data): New struct. (ubsan_expand_null_ifn): Declare. (ubsan_create_data): Adjust declaration. (ubsan_type_descriptor): Likewise. * asan.c: Include "ubsan.h". (pass_data_sanopt): New pass. (execute_sanopt): New function. (gate_sanopt): Likewise. (make_pass_sanopt): Likewise. (class pass_sanopt): New class. * ubsan.c: Include tree-pass.h, gimple-ssa.h, gimple-walk.h, gimple-iterator.h and cfgloop.h. (PROB_VERY_UNLIKELY): Define. (tree_type_map_hash): New function. (ubsan_type_descriptor): Add new parameter. Improve type name generation. (ubsan_create_data): Add new parameter. Add pointer data into ubsan structure. (ubsan_expand_null_ifn): New function. (instrument_member_call): Likewise. (instrument_mem_ref): Likewise. (instrument_null): Likewise. (ubsan_pass): Likewise. (gate_ubsan): Likewise. (make_pass_ubsan): Likewise. (ubsan_instrument_unreachable): Adjust ubsan_create_data call. (class pass_ubsan): New class. (pass_data_ubsan): New pass. * flag-types.h (enum sanitize_code): Add SANITIZE_NULL. * internal-fn.c (expand_UBSAN_NULL): New function. * cgraphunit.c (varpool_finalize_decl): Call varpool_assemble_decl even when !flag_toplevel_reorder. * internal-fn.def (UBSAN_NULL): New. 2013-11-19 Jan Hubicka * cgraph.c (cgraph_create_indirect_edge): Use get_polymorphic_call_info. * cgraph.h (cgraph_indirect_call_info): Add outer_type, maybe_in_construction and maybe_derived_type. * ipa-utils.h (ipa_polymorphic_call_context): New structure. (ipa_dummy_polymorphic_call_context): New global var. (possible_polymorphic_call_targets): Add context paramter. (dump_possible_polymorphic_call_targets): Likewise; update wrappers. (possible_polymorphic_call_target_p): Likewise. (get_polymorphic_call_info): New function. * ipa-devirt.c (ipa_dummy_polymorphic_call_context): New function. (add_type_duplicate): Remove forgotten debug output. (method_class_type): Add sanity check. (maybe_record_node): Add FINALP parameter. (record_binfo): Add OUTER_TYPE and OFFSET; walk the inner by info by get_binfo_at_offset. (possible_polymorphic_call_targets_1): Add OUTER_TYPE/OFFSET parameters; pass them to record-binfo. (polymorphic_call_target_d): Add context and FINAL. (polymorphic_call_target_hasher::hash): Hash context. (polymorphic_call_target_hasher::equal): Compare context. (free_polymorphic_call_targets_hash): (get_class_context): New function. (contains_type_p): New function. (get_polymorphic_call_info): New function. (walk_bases): New function. (possible_polymorphic_call_targets): Add context parameter; honnor it. (dump_possible_polymorphic_call_targets): Dump context. (possible_polymorphic_call_target_p): Add context. (update_type_inheritance_graph): Update comment.s (ipa_set_jf_known_type): Assert that compoentn type is known. (ipa_note_param_call): Do not tamper with offsets. (ipa_analyze_indirect_call_uses): When offset is being changed; clear outer type. (update_indirect_edges_after_inlining): Likewise. (ipa_write_indirect_edge_info): Stream new fields. (ipa_read_indirect_edge_info): Stream in new fields. 2013-11-19 Jan Hubicka * tree-pretty-print.c (dump_generic_node): Print class type of OBJ_TYPE_REF. 2013-11-19 Joey Ye * config/arm/arm.opt (-marm-pic-data-is-text-relative): New option. * doc/invoke.texi (-marm-pic-data-is-text-relative): Documentation for new option. * config/arm/arm.c (arm_option_override): By default disable -marm-pic-data-is-text-relative. (legitimize_pic_address): Use arm_pic_data_is_text_relative. (arm_assemble_integer): Likewise. * config/arm/arm.h (TARGET_DEFAULT_PIC_DATA_IS_TEXT_RELATIVE): New macro to initialize -marm-pic-data-is-text-relative. 2013-11-19 Bin Cheng * tree-ssa-loop-ivopts.c (enum ainc_type): New. (address_cost_data): New field. (get_address_cost): Compute auto-increment rtx cost in ainc_costs. Use ainc_costs for auto-increment rtx patterns. Cleanup TWS. 2013-11-19 James Greenhalgh * config/aarch64/aarch64.md: Remove v8type from all insns. 2013-11-19 Richard Biener PR tree-optimization/57517 * tree-predcom.c (combinable_refs_p): Verify the combination is always executed when the refs are. 2013-11-19 Jeff Law * tree-ssa-threadupdate.c: Include ssa-iterators.h (copy_phi_arg_into_existing_phi): New function. (any_remaining_duplicated_blocks): Likewise. (ssa_fix_duplicate_block_edges): Handle multiple duplicated blocks on a jump threading path. * tree-ssa-threadupdate.c (thread_through_loop_header): Do not thread through a joiner which has the latch edge. 2013-11-19 Jan Hubicka * md.texi (setmem): Document new parameter. * optabs.c (maybe_gen_insn): Support 9 operands. * builtins.c (determine_block_size): Add probable_max_size; support anti-ranges. (expand_builtin_memcpy. expand_builtin_memset_args): Pass around probable_max_size. * expr.c (emit_block_move_via_movmem, emit_block_move_hints, emit_block_move, clear_storage_hints, set_storage_via_setmem): Likewise. * expr.h (emit_block_move_hints, clear_storage_hints, set_storage_via_setmem): Update prototype. * i386.md (setmem, movmem patterns): Add 9th operand. * i386-protos.h (ix86_expand_set_or_movmem): Update prototype. * i386.c (ix86_expand_set_or_movmem): Take probable_max_size_exp argument; pass it to decide_alg. 2013-11-19 David Malcolm * basic-block.h (n_basic_blocks_for_function): Rename macro to... (n_basic_blocks_for_fn): ...this. (n_basic_blocks): Eliminate macro as work towards making uses of cfun be explicit. * cfgloop.c (init_loops_structure): Update for renaming of "n_basic_blocks_for_function" to "n_basic_blocks_for_fn". * graph.c (draw_cfg_nodes_no_loops): Likewise. * ipa-utils.c (ipa_merge_profiles): Likewise. * lto-streamer-in.c (make_new_block): Likewise. * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise. (dump_function_to_file): Likewise. * alias.c (init_alias_analysis): Replace usage of "n_basic_blocks" macro with "n_basic_blocks_for_fn (cfun)". * bb-reorder.c (partition_hot_cold_basic_blocks): Likewise. (duplicate_computed_gotos): Likewise. (reorder_basic_blocks): Likewise. * bt-load.c (augment_live_range): Likewise. * cfg.c (expunge_block): Likewise. (compact_blocks): Likewise. * cfganal.c (single_pred_before_succ_order): Likewise. (compute_idf): Likewise. (flow_dfs_compute_reverse_init): Likewise. (pre_and_rev_post_order_compute): Likewise. (pre_and_rev_post_order_compute_fn): Likewise. (inverted_post_order_compute): Likewise. (post_order_compute): Likewise. (print_edge_list): Likewise. (find_unreachable_blocks): Likewise. (mark_dfs_back_edges): Likewise. * cfgcleanup.c (try_optimize_cfg): Likewise. (try_forward_edges): Likewise. * cfghooks.c (dump_flow_info): Likewise. * cfgloop.c (verify_loop_structure): Likewise. (get_loop_body): Likewise. (flow_loops_find): Likewise. * cfgloopmanip.c (add_loop): Likewise. (remove_path): Likewise. (find_path): Likewise. * cfgrtl.c (rtl_flow_call_edges_add): Likewise. (rtl_verify_bb_layout): Likewise. (entry_of_function): Likewise. (rtl_create_basic_block): Likewise. * coverage.c (coverage_compute_cfg_checksum): Likewise. * cprop.c (one_cprop_pass): Likewise. (is_too_expensive): Likewise. * df-core.c (df_compute_cfg_image): Likewise. (df_compact_blocks): Likewise. (df_worklist_dataflow_doublequeue): Likewise. * dominance.c (calculate_dominance_info): Likewise. (calc_dfs_tree): Likewise. (calc_dfs_tree_nonrec): Likewise. (init_dom_info): Likewise. * domwalk.c (cmp_bb_postorder): Likewise. * function.c (thread_prologue_and_epilogue_insns): Likewise. (generate_setjmp_warnings): Likewise. * fwprop.c (build_single_def_use_links): Likewise. * gcse.c (is_too_expensive): Likewise. (one_code_hoisting_pass): Likewise. (one_pre_gcse_pass): Likewise. * graphite.c (graphite_initialize): Likewise. * haifa-sched.c (haifa_sched_init): Likewise. * ipa-inline-analysis.c (estimate_function_body_sizes): Likewise. * ira.c (split_live_ranges_for_shrink_wrap): Likewise. * ira-build.c (ira_build): Likewise. * lcm.c (compute_nearerout): Likewise. (compute_available): Likewise. (compute_laterin): Likewise. (compute_antinout_edge): Likewise. * lra-lives.c (lra_create_live_ranges): Likewise. * lra.c (has_nonexceptional_receiver): Likewise. * mcf.c (create_fixup_graph): Likewise. * profile.c (branch_prob): Likewise. * reg-stack.c (convert_regs_2): Likewise. * regrename.c (regrename_analyze): Likewise. * reload1.c (has_nonexceptional_receiver): Likewise. * reorg.c (dbr_schedule): Likewise. * sched-deps.c (sched_deps_init): Likewise. * sched-ebb.c (schedule_ebbs): Likewise. * sched-rgn.c (extend_regions): Likewise. (schedule_insns): Likewise. (sched_rgn_init): Likewise. (extend_rgns): Likewise. (haifa_find_rgns): Likewise. * sel-sched-ir.c (recompute_rev_top_order): Likewise. (sel_recompute_toporder): Likewise. * sel-sched.c (run_selective_scheduling): Likewise. * store-motion.c (one_store_motion_pass): Likewise. (remove_reachable_equiv_notes): Likewise. * tracer.c (tracer): Likewise. (tail_duplicate): Likewise. * tree-cfg.c (gimple_flow_call_edges_add): Likewise. (dump_cfg_stats): Likewise. (gimple_dump_cfg): Likewise. (create_bb): Likewise. (build_gimple_cfg): Likewise. * tree-cfgcleanup.c (merge_phi_nodes): Likewise. * tree-inline.c (optimize_inline_calls): Likewise. (fold_marked_statements): Likewise. * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Likewise. * tree-ssa-loop-ch.c (copy_loop_headers): Likewise. * tree-ssa-loop-im.c (analyze_memory_references): Likewise. * tree-ssa-loop-manip.c (compute_live_loop_exits): Likewise. * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise. * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise. * tree-ssa-pre.c (do_pre): Likewise. (init_pre): Likewise. (compute_avail): Likewise. * tree-ssa-reassoc.c (init_reassoc): Likewise. * tree-ssa-sccvn.c (init_scc_vn): Likewise. * tree-ssa-tail-merge.c (alloc_cluster_vectors): Likewise. (init_worklist): Likewise. * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise. * var-tracking.c (variable_tracking_main_1): Likewise. (vt_find_locations): Likewise. (vt_stack_adjustments): Likewise. * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise. * config/spu/spu.c (spu_machine_dependent_reorg): Likewise. 2013-11-18 Jan Hubicka * profile.c (compute_branch_probabilities): Do not sanity check run_max. 2013-11-18 Kenneth Zadeck * tree.c (int_fits_type_p): Change GET_MODE_BITSIZE to GET_MODE_PRECISION. * fold-const.c (fold_single_bit_test_into_sign_test) (fold_binary_loc): Change GET_MODE_BITSIZE to GET_MODE_PRECISION. 2013-11-18 Teresa Johnson * cfgrtl.c (cfg_layout_initialize): Assert if we try to go into cfglayout after bb reordering. * passes.def: Move compgotos before bb reordering since it goes into cfglayout. 2013-11-18 Bernd Schmidt * cgraphunit.c (ipa_passes): Don't execute all_lto_gen_passes. * lto-streamer-out.c (lto_output, produce_asm_for_decls): No longer static. (pass_data_ipa_lto_gimple_out, pass_ipa_lto_gimple_out, make_pass_ipa_lto_gimple_out, pass_data_ipa_lto_finish_out, pass_ipa_lto_finish_out, make_pass_ipa_lto_finish_out): Remove. * lto-streamer.h (lto_output, produce_asm_for_decls): Declare. * pass-manager.h (GCC_PASS_LISTS, class pass_manager): Remove all_lto_gen_passes. * passes.c (pass_manager::dump_passes): Remove its use. (pass_manager::register_pass): Likewise. (ipa_read_summaries, ipa_read_optimization_summaries): Likewise. (pass_manager::pass_manager): Don't initialize or use it. (write_lto): New static function. (ipa_write_summaries_1, ipa_write_optimization_summaries): Use it instead of using all_lto_gen_passes. * passes.def (all_lto_gen_passes, pass_ipa_lto_gimple_out, pass_ipa_lto_finish_out): Delete. * tree-pass.h (make_pass_ipa_lto_gimple_out, make_pass_ipa_lto_finish_out): Don't declare. 2013-11-18 Jeff Law * tree-ssa-threadupdate.c (redirection_data): Record two duplicated blocks instead of just one. (local_info): Explain why we don't create a template for the second duplicated block in a thread path. (create_block_for_threading): Accept argument indicating array index into redirection_data to store its result. (lookup_redirection_data): Initialize both duplicate blocks. (ssa_create_duplicates): If a jump threading path needs multiple blocks duplicated, then duplicate them. (ssa_fix_duplicate_block_edges): Corresponding changes. (ssa_fixup_template_block, thread_single_edge): Likewise. 2013-11-18 Marek Polacek * doc/invoke.texi: Extend -fsanitize=undefined documentation. 2013-11-18 Andrew Pinski Steve Ellcey PR target/56552 * config/mips/mips.md (*mov_on_): Remove type restriction from equality_operator on conditonal move. (*mov_on_): Ditto. (*mov_on__ne): New. 2013-11-18 Jeff Law * tree-ssa-threadupdate.c: Fix file block comment. Fix minor indention issue. 2013-11-18 Uros Bizjak * config/i386/i386.c (ix86_decompose_address): Use REG_P instead of ix86_address_subreg_operand. Move subreg checks to ix86_validate_address_register. Move address override check to ix86_legitimate_address_p. (ix86_validate_address_register): New function. (ix86_legitimate_address_p): Call ix86_validate_address_register to validate base and index registers. Add address override check from ix86_decompose_address. (ix86_decompose_address): Remove. 2013-11-18 Richard Biener PR tree-optimization/59125 PR tree-optimization/54570 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining is not complete do not treat component-references with offset zero but different fields as equal. * tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h. (compute_object_sizes): Apply TLC. Propagate the constant results into all uses and fold their stmts. * passes.def (pass_all_optimizations): Move pass_object_sizes after the first pass_forwprop and before pass_fre. 2013-11-18 Richard Sandiford * tree.h (tree_to_uhwi): Return an unsigned HOST_WIDE_INT. * tree.c (tree_to_uhwi): Return an unsigned HOST_WIDE_INT. (tree_ctz): Remove cast to unsigned type. * builtins.c (fold_builtin_memory_op): Likewise. * dwarf2out.c (descr_info_loc): Likewise. * godump.c (go_output_typedef): Likewise. * omp-low.c (expand_omp_simd): Likewise. * stor-layout.c (excess_unit_span): Likewise. * tree-object-size.c (addr_object_size): Likewise. * tree-sra.c (analyze_all_variable_accesses): Likewise. * tree-ssa-forwprop.c (simplify_builtin_call): Likewise. (simplify_rotate): Likewise. * tree-ssa-strlen.c (adjust_last_stmt, handle_builtin_memcpy) (handle_pointer_plus): Likewise. * tree-switch-conversion.c (check_range): Likewise. * tree-vect-patterns.c (vect_recog_rotate_pattern): Likewise. * tsan.c (instrument_builtin_call): Likewise. * cfgexpand.c (defer_stack_allocation): Add cast to HOST_WIDE_INT. * trans-mem.c (tm_log_add): Likewise. * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Likewise. * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise. * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Likewise. * config/mips/mips.c (r10k_safe_mem_expr_p): Make offset unsigned. 2013-11-18 Richard Sandiford * tree.h (host_integerp, tree_low_cst): Delete. * tree.c (host_integerp, tree_low_cst): Delete. 2013-11-18 Richard Sandiford * expr.h: Update comments to refer to tree_to_[su]hwi rather than tree_low_cst. * fold-const.c (fold_binary_loc): Likewise. * expr.c (store_constructor): Use tree_to_uhwi rather than tree_low_cst. * ipa-utils.h (possible_polymorphic_call_target_p): Likewise. * stmt.c (emit_case_dispatch_table): Likewise. * tree-switch-conversion.c (emit_case_bit_tests): Likewise. 2013-11-18 Richard Sandiford * alias.c, asan.c, builtins.c, cfgexpand.c, cgraph.c, config/aarch64/aarch64.c, config/alpha/predicates.md, config/arm/arm.c, config/darwin.c, config/epiphany/epiphany.c, config/i386/i386.c, config/iq2000/iq2000.c, config/m32c/m32c-pragma.c, config/mep/mep-pragma.c, config/mips/mips.c, config/picochip/picochip.c, config/rs6000/rs6000.c, cppbuiltin.c, dbxout.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, fold-const.c, function.c, gimple-fold.c, godump.c, ipa-cp.c, ipa-prop.c, omp-low.c, predict.c, sdbout.c, stor-layout.c, trans-mem.c, tree-object-size.c, tree-sra.c, tree-ssa-ccp.c, tree-ssa-forwprop.c, tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-niter.c, tree-ssa-loop-prefetch.c, tree-ssa-strlen.c, tree-stdarg.c, tree-switch-conversion.c, tree-vect-generic.c, tree-vect-loop.c, tree-vect-patterns.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, varasm.c: Replace tree_low_cst (..., 1) with tree_to_uhwi throughout. 2013-11-18 Richard Sandiford * builtins.c, cilk-common.c, config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c, config/c6x/predicates.md, config/i386/i386.c, config/ia64/predicates.md, config/s390/s390.c, coverage.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c, expr.h, fold-const.c, gimple-fold.c, godump.c, ipa-prop.c, omp-low.c, predict.c, rtlanal.c, sdbout.c, stmt.c, stor-layout.c, targhooks.c, tree-cfg.c, tree-data-ref.c, tree-inline.c, tree-ssa-forwprop.c, tree-ssa-loop-prefetch.c, tree-ssa-phiopt.c, tree-ssa-sccvn.c, tree-ssa-strlen.c, tree-stdarg.c, tree-vect-data-refs.c, tree-vect-patterns.c, tree.c, tree.h, var-tracking.c, varasm.c: Replace tree_low_cst (..., 0) with tree_to_shwi throughout. 2013-11-18 Richard Sandiford * tree.h (tree_to_shwi, tree_to_uhwi): Declare, with inline expansions. * tree.c (tree_to_shwi, tree_to_uhwi): New functions. 2013-11-18 Richard Sandiford * expr.h: Update comments to refer to tree_fits_[su]hwi_p rather than host_integerp. 2013-11-18 Richard Sandiford * builtins.c, config/alpha/alpha.c, config/iq2000/iq2000.c, config/mips/mips.c, dbxout.c, dwarf2out.c, expr.c, fold-const.c, gimple-fold.c, godump.c, omp-low.c, predict.c, sdbout.c, stor-layout.c, tree-dfa.c, tree-sra.c, tree-ssa-forwprop.c, tree-ssa-loop-prefetch.c, tree-ssa-phiopt.c, tree-ssa-sccvn.c, tree-ssa-strlen.c, tree-ssa-structalias.c, tree-vect-data-refs.c, tree-vect-patterns.c, tree.c, varasm.c, alias.c, cfgexpand.c, config/aarch64/aarch64.c, config/arm/arm.c, config/epiphany/epiphany.c, config/i386/i386.c, config/m32c/m32c-pragma.c, config/mep/mep-pragma.c, config/rs6000/rs6000.c, config/sparc/sparc.c, emit-rtl.c, function.c, gimplify.c, ipa-prop.c, stmt.c, trans-mem.c, tree-cfg.c, tree-object-size.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c, tree-stdarg.c, tree-switch-conversion.c, tree-vect-generic.c, tree-vrp.c, tsan.c, ubsan.c: Replace host_integerp (..., 1) with tree_fits_uhwi_p throughout. 2013-11-18 Richard Sandiford * builtins.c, config/alpha/alpha.c, config/c6x/predicates.md, config/ia64/predicates.md, config/iq2000/iq2000.c, config/mips/mips.c, config/s390/s390.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c, expr.h, fold-const.c, gimple-fold.c, gimple-ssa-strength-reduction.c, gimple.c, godump.c, graphite-scop-detection.c, graphite-sese-to-poly.c, omp-low.c, predict.c, rtlanal.c, sdbout.c, simplify-rtx.c, stor-layout.c, tree-data-ref.c, tree-dfa.c, tree-pretty-print.c, tree-sra.c, tree-ssa-alias.c, tree-ssa-forwprop.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-phiopt.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c, tree-ssa-structalias.c, tree-vect-data-refs.c, tree-vect-patterns.c, tree-vectorizer.h, tree.c, var-tracking.c, varasm.c: Replace host_integerp (..., 0) with tree_fits_shwi_p throughout. 2013-11-18 Richard Sandiford * tree.h (tree_fits_shwi_p, tree_fits_uhwi_p): Declare. * tree.c (tree_fits_shwi_p, tree_fits_uhwi_p): Define. 2013-11-18 Kirill Yukhin * config/ia64/ia64.c (ia64_split_tmode_move): Mark load with `dead' flag if it kills its address, not its post-increment. 2013-11-18 Ilya Enkovich * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New. * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New. * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS. * gimple.c (gimple_call_get_nobnd_arg_index): Remove. * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS. (gimple_call_with_bounds_p): New. (gimple_call_set_with_bounds): New. (gimple_call_num_nobnd_args): Remove. (gimple_call_nobnd_arg): Remove. * tree.h (CALL_WITH_BOUNDS_P): New. * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New. 2013-11-18 Trevor Saunders * cgraph.h (symtab_node_asm_name): Rename to symtab_node::asm_name. (symtab_node_name): Rename to symtab_node::name. (cgraph_node_asm_name): Remove. (varpool_node_asm_name): Remove. * cgraph.c cgraphclones.c cgraphunit.c ipa-cp.c ipa-devirt.c ipa-inline-analysis.c ipa-inline-transform.c ipa-inline.c ipa-profile.c ipa-prop.c ipa-pure-const.c ipa-ref.c ipa-reference.c ipa-utils.c ipa.c symtab.c tree-inline.c tree-sra.c tree-ssa-structalias.c value-prof.c varpool.c Adjust. 2013-11-18 Kyrylo Tkachov * config/arm/aarch-cost-tables.h (cortexa53_extra_costs): New table. * config/arm/arm.c (arm_cortex_a53_tune): New. * config/arm/arm-cores.def (cortex-a53): Use cortex_a53 tuning struct. 2013-11-12 Ganesh Gopalasubramanian * config.gcc (i[34567]86-*-linux* | ...): Add bdver4. (case ${target}): Add bdver4. * config/i386/bdver3.md: Add bdver4. * config/i386/driver-i386.c: (host_detect_local_cpu): Let -march=native recognize bdver4 processors. * config/i386/i386-c.c (ix86_target_macros_internal): Add bdver4 def_and_undef * config/i386/i386.c (struct processor_costs bdver4_cost): New. (m_BDVER4): New definition. (m_AMD_MULTIPLE): Includes m_BDVER4. (processor_target_table): Add bdver4 entry. (static const char *const cpu_names): Add bdver4 entry. (software_prefetching_beneficial_p): Add bdver3. (ix86_option_override_internal): Add bdver4 instruction sets. (ix86_issue_rate): Add bdver4. (ix86_adjust_cost): Add bdver4. (ia32_multipass_dfa_lookahead): Add bdver4. (enum processor_model): Add M_AMDFAM15H_BDVER4. (struct _arch_names_table): Add M_AMDFAM15H_BDVER4. (has_dispatch): Add bdver4. * config/i386/i386.h (TARGET_BDVER4): New definition. (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver4. (enum processor_type): Add PROCESSOR_BDVER4. * config/i386/i386.md (define_attr "cpu"): Add bdver4. * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver4. * doc/extend.texi: Add details about bdver4. * doc/invoke.texi: Add details about bdver4. Add fma4 and fsgsbase for bdver3. Add fma4 for bdver2. 2013-11-17 Ulrich Weigand * config/rs6000/rs6000.c (rs6000_emit_move): Use low word of sdmode_stack_slot also in little-endian mode. 2013-11-17 Jan Hubicka * doc/md.texi (setmem, movstr): Update documentation. * builtins.c (determine_block_size): New function. (expand_builtin_memcpy): Use it and pass it to emit_block_move_hints. (expand_builtin_memset_args): Use it and pass it to set_storage_via_setmem. * expr.c (emit_block_move_via_movmem): Add min_size/max_size parameters; update call to expander. (emit_block_move_hints): Add min_size/max_size parameters. (clear_storage_hints): Likewise. (set_storage_via_setmem): Likewise. (clear_storage): Update. * expr.h (emit_block_move_hints, clear_storage_hints, set_storage_via_setmem): Update prototypes. * i386.c (ix86_expand_set_or_movmem): Add bounds; export. (ix86_expand_movmem, ix86_expand_setmem): Remove. (ix86_expand_movmem, ix86_expand_setmem): Remove. * i386.md (movmem, setmem): Pass parameters. 2013-11-17 Uros Bizjak PR target/59153 * config/i386/i386.c (ix86_address_subreg_operand): Do not reject non-integer subregs. (ix86_decompose_address): Do not reject invalid CONST_INT RTXes. Move check for invalid x32 constant addresses ... (ix86_legitimate_address_p): ... here. 2011-11-17 Bill Schmidt * config/rs6000/rs6000.c (rs6000_frame_related): Add split_reg parameter and use it in REG_FRAME_RELATED_EXPR note. (emit_frame_save): Call rs6000_frame_related with extra NULL_RTX parameter. (rs6000_emit_prologue): Likewise, but for little endian VSX stores, pass the source register of the store instead. 2013-11-17 Andrew MacLeod * gimple.h: Reorder prototypes to match .c declaration order, and remove protyotypes for functions not in gimple.c. (LABEL): Move to tree-into-ssa.c. * gimple.c: Remove unused prototypes. (get_base_address): Move to tree.c. * tree.c (get_base_address): Relocate from gimple.c. * builtins.h (validate_gimple_arglist): Add prototype. * trans-mem.h (compute_transaction_bits, is_tm_ending): Add prototype. * cfgexpand.h: New File. (gimple_assign_rhs_to_tree, estimated_stack_frame_size): Add protoype. * tree.h (build_addr): Move to tree-nested.h. * tree-nested.h: New File. (build_addr, lower_nested_functions, insert_field_into_struct): Add prototypes. * tree-inline.h (estimated_stack_frame_size): Remove prototype. * ipa-inline-analysis.c: Include cfgexpand.h. * cgraphunit.c: Include tree-nested.h. * omp-low.c: Likewise. * tree-parloops.c: Likewise. * gimple-low.h: Likewise. * tree-profile.h: Likewise. * expr.c: Include cfgexpand.h. * tree-affine.c: Likewise. * tree-ssa.c: Likewise. * tree-ssa-loop-im.c: Include trans-mem.h. * tree-ssa-tail-merge.c: Likewise. * value-prof.c: Include builtins.h and tree-nested.h. * tree-into-ssa.c (LABEL): Define here. 2013-11-16 Joern Rennecke * config/arc/arc.c (arc_predicate_delay_insns): New function. (pass_data_arc_predicate_delay_insns): New pass_data instance. (pass_arc_predicate_delay_insns): New subclass of rtl_opt_class. (make_pass_arc_predicate_delay_insns): New function. (arc_init): Register pass_arc_predicate_delay_insns if flag_delayed_branch is active. 2013-11-16 Joern Rennecke * config/arc/constraints.md (Rcq): Simplify register number test. 2013-11-15 Aldy Hernandez * gimple.h (enum gf_mask): Change the ordering of GF_OMP_* bits. 2013-11-15 Kaz Kojima * config/sh/sh.c (barrier_align): Return 0 when barrier_or_label is null. 2013-11-15 Aldy Hernandez * Makefile.in (C_COMMON_OBJS): Depend on c-cilkplus.o. * gimple-pretty-print.c (dump_omp_for): Add case for GF_OMP_FOR_KIND_CILKSIMD. * gimple.h (enum gf_mask): Restructure entries to add GF_OMP_FOR_KIND_CILKSIMD. * gimplify.c (is_gimple_stmt): Add case for CILK_SIMD. (gimplify_omp_for): Handle CILK_SIMD. (gimplify_expr): Add ccase for CILK_SIMD. * omp-low.c (extract_omp_for_data): Handle CILK_SIMD. (build_outer_var_ref): Same. (check_omp_nesting_restrictions): Same. (lower_rec_input_clauses): Same. (lower_lastprivate_clauses): Same. (expand_omp_for): Same. (execute_expand_omp): Check flag_enable_cilkplus. (execute_lower_omp): Same. (diagnose_sb_0): Handle CILK_SIMD. (diagnose_omp_structured_block_errors): Check flag_enable_cilkplus. (setjmp_or_longjmp_p): New. (scan_omp_1_stmt): Error on setjmp/longjmp in a simd construct. * tree-pretty-print.c (dump_generic_node): Add case for CILK_SIMD. * tree.def: Add tree code for CILK_SIMD. 2013-11-15 Bill Schmidt * config/rs6000/altivec.md (UNSPEC_VPERM_X, UNSPEC_VPERM_UNS_X): Remove. (altivec_vperm_): Revert earlier little endian change. (*altivec_vperm__internal): Remove. (altivec_vperm__uns): Revert earlier little endian change. (*altivec_vperm__uns_internal): Remove. * config/rs6000/vector.md (vec_realign_load_): Revise commentary. 2013-11-15 Jeff Law * basic-block.h (has_abnormal_or_eh_outgoing_edge): Renamed from has_abnormal_or_outgoing_edge. Check for EH edges as well. * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour): Corresponding changes. Do not check stmt_ends_bb_p or GIMPLE_RETURN anymore. (find_explicit_erroneous_behaviour): Likewise. 2013-11-15 Jeff Law * ifcvt.c (find_cond_trap): Properly handle case where trap_bb == else_bb. 2013-11-15 Andreas Schwab * configure: Regenerate. 2013-11-15 James Greenhalgh * config/aarch64/aarch64-simd.md: Remove simd_type from all patterns. * config/aarch64/aarch64.md: Likewise, correct "type" attribute where it is incorrect or missing. 2013-11-15 Richard Sandiford * dwarf2out.c (gen_enumeration_type_die): Remove unnecessary host_integerp test. * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise. Use TREE_INT_CST_LOW rather than tree_low_cst when reading the constant. * fold-const.c (fold_binary_loc): Replace a host_integerp/tree_low_cst pair with a TREE_CODE test and TREE_INT_CST_LOW. * tree-vect-generic.c (expand_vector_divmod): Likewise. 2013-11-15 Richard Biener PR tree-optimization/50262 * tree-ssa-alias.h (struct pt_solution): Split vars_contains_global into vars_contains_nonlocal, vars_contains_escaped and vars_contains_escaped_heap. * tree-ssa-structalias.c (label_visit): Expand comment. (handle_lhs_call): Adjust comment. (set_uids_in_ptset): Set the new flags appropriately. (pt_solution_set): Adjust. (pt_solution_set_var): Likewise. (pt_solution_ior_into): Likewise. (pt_solution_includes_global): Likewise. (pt_solutions_intersect_1): Optimize escaped handling. (compute_points_to_sets): Remove heap variable globalization. (ipa_escaped_pt): Adjust initializer. (pass_data_ipa_pta): Do not run TODO_update_ssa. * gimple-pretty-print.c (pp_points_to_solution): Print split flags. * tree-ssa-alias.c (dump_points_to_solution): Likewise. 2013-11-15 Richard Biener * tree-loop-distribution.c (tree_loop_distribution): Make sure to distribute all stores. 2013-11-15 Ulrich Weigand * doc/invoke.texi (-mabi=elfv1, -mabi=elfv2): Document. 2013-11-15 Joseph Myers * acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure macro. * configure.ac: Determine target_header_dir earlier. (--with-glibc-version): New configure option. Use GCC_GLIBC_VERSION_GTE_IFELSE in enable_gnu_unique_object, gcc_cv_libc_provides_ssp and gcc_cv_target_ldbl128 tests. * configure: Regenerate. * doc/install.texi (--enable-gnu-unique-object): Don't refer to native toolchains for default. (--with-glibc-version): Document. 2013-11-15 Eric Botcazou * fold-const.c (fold_binary_loc) : Reuse local variable. 2013-11-15 Uros Bizjak * lto-streamer-in.c (input function): Call cgraph_create_node if cgraph_get_node failed. 2013-11-14 Olivier Hainque * cfgexpand.c (defer_stack_allocation): When optimization is enabled, defer allocation of DECL_IGNORED_P variables at toplevel unless really small. Factorize size threshold computation from the existing one. (expand_used_vars): Refine comment. 2013-11-14 Cong Hou * tree-vectorizer.h (struct dr_with_seg_len): Remove the base address field as it can be obtained from dr. Rename the struct. * tree-vect-data-refs.c (comp_dr_with_seg_len_pair): Consider steps of data references during sort. (vect_prune_runtime_alias_test_list): Adjust with the change to struct dr_with_seg_len. * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks): Adjust with the change to struct dr_with_seg_len. 2013-11-14 Jeff Law PR middle-end/59127 * basic-block.h (has_abnormal_outgoing_edge_p): Moved here from... * tree-inline.c (has_abnormal_outgoing_edge_p): Remove. * gimple-ssa-isolate-paths.c: Include tree-cfg.h. (find_implicit_erroneous_behaviour): If a block has abnormal outgoing edges, then ignore it. If the statement exhibiting erroneous behaviour ends basic blocks, with the exception of GIMPLE_RETURNs, then we can not optimize. (find_explicit_erroneous_behaviour): Likewise. 2013-11-14 Andrew MacLeod * gimplify-me.h: New file. Add prototypes. * gimplify.h: Don't include gimple.h. (struct gimplify_hasher, struct gimplify_ctx, is_gimple_sizepos): Relocate from gimple.h. * gimple.h (struct gimplify_hasher, struct gimplify_ctx, is_gimple_sizepos): Move to gimplify.h. (gimplify_hasher::hash, gimplify_hasher::equal): Move to gimplify.c. (enum gsi_iterator_update): Move to gimple-iterator.h. * gimple-iterator.h (enum gsi_iterator_update): Relocate from gimple.h. * gimplify-me.c: New File. (force_gimple_operand_1, force_gimple_operand, force_gimple_operand_gsi_1, force_gimple_operand_gsi, gimple_regimplify_operands): Relocate from gimplify.c. * gimplify.c (force_gimple_operand_1, force_gimple_operand, force_gimple_operand_gsi_1, force_gimple_operand_gsi, gimple_regimplify_operands): Move to gimplify-me.c. (gimplify_hasher::hash, gimplify_hasher::equal): Relocate from gimple.h. * Makefile.in (OBJS): Add gimplify-me.o * asan.c: Include only gimplify.h, gimplify-me.h, and/or gimple.h as required. * cfgloopmanip.c: Likewise. * cgraphunit.c: Likewise. * cilk-common.c: Likewise. * fold-const.c: Likewise. * function.c: Likewise. * gimple-expr.c: Likewise. * gimple-fold.c: Likewise. * gimple-ssa-strength-reduction.c: Likewise. * gimple.c: Likewise. * graphite-clast-to-gimple.c: Likewise. * graphite-sese-to-poly.c: Likewise. * ipa-prop.c: Likewise. * ipa-split.c: Likewise. * ipa.c: Likewise. * langhooks.c: Likewise. * omp-low.c: Likewise. * sese.c: Likewise. * stor-layout.c: Likewise. * targhooks.c: Likewise. * trans-mem.c: Likewise. * tree-affine.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-complex.c: Likewise. * tree-if-conv.c: Likewise. * tree-inline.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-nested.c: Likewise. * tree-parloops.c: Likewise. * tree-predcom.c: Likewise. * tree-profile.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-address.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-ifcombine.c: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-manip.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-loop-unswitch.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-sccvn.c: Likewise. * tree-ssa-strlen.c: Likewise. * tree-ssa.c: Likewise. * tree-switch-conversion.c: Likewise. * tree-tailcall.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-generic.c: Likewise. * tree-vect-loop-manip.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-stmts.c: Likewise. * tree.c: Likewise. * tsan.c: Likewise. * value-prof.c: Likewise. * config/aarch64/aarch64.c: Likewise. * config/alpha/alpha.c: Likewise. * config/darwin.c: Likewise. * config/i386/i386.c: Likewise. * config/ia64/ia64.c: Likewise. * config/mep/mep.c: Likewise. * config/mips/mips.c: Likewise. * config/rs6000/rs6000.c: Likewise. * config/s390/s390.c: Likewise. * config/sh/sh.c: Likewise. * config/sparc/sparc.c: Likewise. * config/spu/spu.c: Likewise. * config/stormy16/stormy16.c: Likewise. * config/tilegx/tilegx.c: Likewise. * config/tilepro/tilepro.c: Likewise. * config/xtensa/xtensa.c: Likewise. 2013-11-14 Diego Novillo * Makefile.in (PLUGIN_HEADERS): Add stringpool.h. 2013-11-14 Diego Novillo * tree.h: Include fold-const.h. (aggregate_value_p): Moved to function.h. (alloca_call_p): Moved to calls.h. (allocate_struct_function): Moved to function.h. (apply_tm_attr): Moved to attribs.h. (array_at_struct_end_p): Moved to expr.h. (array_ref_element_size): Moved to tree-dfa.h. (array_ref_low_bound): Moved to tree-dfa.h. (array_ref_up_bound): Moved to tree.h. (assemble_alias): Moved to cgraph.h. (bit_from_pos): Moved to stor-layout.h. (build_addr): Moved to tree-nested.h. (build_duplicate_type): Moved to tree-inline.h. (build_fold_addr_expr): Moved to fold-const.h. (build_fold_addr_expr_with_type): Moved to fold-const.h. (build_fold_addr_expr_with_type_loc): Moved to fold-const.h. (build_fold_indirect_ref): Moved to fold-const.h. (build_fold_indirect_ref_loc): Moved to fold-const.h. (build_personality_function): Moved to tree.h. (build_range_check): Moved to fold-const.h. (build_simple_mem_ref): Moved to fold-const.h. (build_simple_mem_ref_loc): Moved to fold-const.h. (build_tm_abort_call): Moved to trans-mem.h. (byte_from_pos): Moved to stor-layout.h. (call_expr_flags): Moved to calls.h. (can_move_by_pieces): Moved to expr.h. (categorize_ctor_elements): Moved to expr.h. (change_decl_assembler_name): Moved to gcc-symtab.h. (combine_comparisons): Moved to fold-const.h. (complete_ctor_at_level_p): Moved to tree.h. (component_ref_field_offset): Moved to tree-dfa.h. (compute_builtin_object_size): Moved to tree-object-size.h. (compute_record_mode): Moved to stor-layout.h. (constant_boolean_node): Moved to fold-const.h. (constructor_static_from_elts_p): Moved to varasm.h. (cxx11_attribute_p): Moved to attribs.h. (debug_body): Moved to print-tree.h. (debug_find_tree): Moved to tree-inline.h. (debug_fold_checksum): Moved to fold-const.h. (debug_head): Moved to print-tree.h. (debug_head): Moved to print-tree.h. (debug_raw): Moved to print-tree.h. (debug_tree): Moved to print-tree.h. (debug_vec_tree): Moved to print-tree.h. (debug_verbose): Moved to print-tree.h. (debug_verbose): Moved to print-tree.h. (decl_attributes): Moved to attribs.h. (decl_binds_to_current_def_p): Moved to varasm.h. (decl_default_tls_model): Moved to varasm.h. (decl_replaceable_p): Moved to varasm.h. (div_if_zero_remainder): Moved to fold-const.h. (double_int mem_ref_offset): Moved to fold-const.h. (dump_addr): Moved to print-tree.h. (element_precision): Moved to machmode.h. (expand_dummy_function_end): Moved to function.h. (expand_function_end): Moved to function.h. (expand_function_start): Moved to function.h. (expand_label): Moved to stmt.h. (expr_first): Moved to tree-iterator.h. (expr_last): Moved to tree-iterator.h. (finalize_size_functions): Moved to stor-layout.h. (finish_builtin_struct): Moved to stor-layout.h. (finish_record_layout): Moved to stor-layout.h. (fixup_signed_type): Moved to stor-layout.h. (fixup_unsigned_type): Moved to stor-layout.h. (flags_from_decl_or_type): Moved to calls.h. (fold): Moved to fold-const.h. (fold_abs_const): Moved to fold-const.h. (fold_binary): Moved to fold-const.h. (fold_binary_loc): Moved to fold-const.h. (fold_binary_to_constant): Moved to fold-const.h. (fold_build1): Moved to fold-const.h. (fold_build1_initializer_loc): Moved to fold-const.h. (fold_build1_loc): Moved to fold-const.h. (fold_build1_stat_loc): Moved to fold-const.h. (fold_build2): Moved to fold-const.h. (fold_build2_initializer_loc): Moved to fold-const.h. (fold_build2_loc): Moved to fold-const.h. (fold_build2_stat_loc): Moved to fold-const.h. (fold_build3): Moved to fold-const.h. (fold_build3_loc): Moved to fold-const.h. (fold_build3_stat_loc): Moved to fold-const.h. (fold_build_call_array): Moved to fold-const.h. (fold_build_call_array_initializer): Moved to fold-const.h. (fold_build_call_array_initializer_loc): Moved to fold-const.h. (fold_build_call_array_loc): Moved to fold-const.h. (fold_build_cleanup_point_expr): Moved to fold-const.h. (fold_convert): Moved to fold-const.h. (fold_convert_loc): Moved to fold-const.h. (fold_convertible_p): Moved to fold-const.h. (fold_defer_overflow_warnings): Moved to fold-const.h. (fold_deferring_overflow_warnings_p): Moved to fold-const.h. (fold_fma): Moved to fold-const.h. (fold_ignored_result): Moved to fold-const.h. (fold_indirect_ref): Moved to fold-const.h. (fold_indirect_ref_1): Moved to fold-const.h. (fold_indirect_ref_loc): Moved to fold-const.h. (fold_read_from_constant_string): Moved to fold-const.h. (fold_real_zero_addition_p): Moved to fold-const.h. (fold_single_bit_test): Moved to fold-const.h. (fold_strip_sign_ops): Moved to fold-const.h. (fold_ternary): Moved to fold-const.h. (fold_ternary_loc): Moved to fold-const.h. (fold_unary): Moved to tree-data-ref.h. (fold_unary_ignore_overflow): Moved to fold-const.h. (fold_unary_ignore_overflow_loc): Moved to fold-const.h. (fold_unary_loc): Moved to fold-const.h. (fold_unary_to_constant): Moved to fold-const.h. (fold_undefer_and_ignore_overflow_warnings): Moved to fold-const.h. (fold_undefer_overflow_warnings): Moved to fold-const.h. (folding_initializer): Moved to fold-const.h. (free_temp_slots): Moved to function.h. (generate_setjmp_warnings): Moved to function.h. (get_attribute_name): Moved to attribs.h. (get_identifier): Moved to stringpool.h. (get_identifier_with_length): Moved to stringpool.h. (get_inner_reference): Moved to tree.h. (gimple_alloca_call_p): Moved to calls.h. (gimplify_parameters): Moved to function.h. (highest_pow2_factor): Moved to expr.h. (indent_to): Moved to print-tree.h. (init_attributes): Moved to attribs.h. (init_dummy_function_start): Moved to function.h. (init_function_start): Moved to function.h. (init_inline_once): Moved to tree-inline.h. (init_object_sizes): Moved to tree-object-size.h. (init_temp_slots): Moved to function.h. (init_tree_optimization_optabs): Moved to optabs.h. (initialize_sizetypes): Moved to stor-layout.h. (initializer_constant_valid_for_bitfield_p): Moved to varasm.h. (initializer_constant_valid_p): Moved to varasm.h. (int_const_binop): Moved to fold-const.h. (internal_reference_types): Moved to stor-layout.h. (invert_tree_comparison): Moved to fold-const.h. (invert_truthvalue): Moved to fold-const.h. (invert_truthvalue_loc): Moved to fold-const.h. (is_tm_ending_fndecl): Moved to trans-mem.h. (is_tm_may_cancel_outer): Moved to trans-mem.h. (is_tm_pure): Moved to trans-mem.h. (is_tm_safe): Moved to trans-mem.h. (layout_decl): Moved to stor-layout.h. (layout_type): Moved to stor-layout.h. (lookup_attribute_spec): Moved to attribs.h. (make_accum_type): Moved to stor-layout.h. (make_decl_one_only): Moved to varasm.h. (make_decl_rtl): Moved to tree.h. (make_decl_rtl_for_debug): Moved to varasm.h. (make_fract_type): Moved to stor-layout.h. (make_or_reuse_sat_signed_accum_type): Moved to stor-layout.h. (make_or_reuse_sat_signed_fract_type): Moved to stor-layout.h. (make_or_reuse_sat_unsigned_accum_type): Moved to stor-layout.h. (make_or_reuse_sat_unsigned_fract_type): Moved to stor-layout.h. (make_or_reuse_signed_accum_type): Moved to stor-layout.h. (make_or_reuse_signed_fract_type): Moved to stor-layout.h. (make_or_reuse_unsigned_accum_type): Moved to stor-layout.h. (make_or_reuse_unsigned_fract_type): Moved to stor-layout.h. (make_range): Moved to fold-const.h. (make_range_step): Moved to fold-const.h. (make_sat_signed_accum_type): Moved to stor-layout.h. (make_sat_signed_fract_type): Moved to stor-layout.h. (make_sat_unsigned_accum_type): Moved to stor-layout.h. (make_sat_unsigned_fract_type): Moved to stor-layout.h. (make_signed_accum_type): Moved to stor-layout.h. (make_signed_fract_type): Moved to stor-layout.h. (make_signed_type): Moved to stor-layout.h. (make_unsigned_accum_type): Moved to stor-layout.h. (make_unsigned_fract_type): Moved to stor-layout.h. (make_unsigned_type): Moved to stor-layout.h. (mark_decl_referenced): Moved to varasm.h. (mark_referenced): Moved to varasm.h. (may_negate_without_overflow_p): Moved to fold-const.h. (maybe_get_identifier): Moved to stringpool.h. (merge_ranges): Moved to fold-const.h. (merge_weak): Moved to varasm.h. (mode_for_size_tree): Moved to stor-layout.h. (multiple_of_p): Moved to fold-const.h. (must_pass_in_stack_var_size): Moved to calls.h. (must_pass_in_stack_var_size_or_pad): Moved to calls.h. (native_encode_expr): Moved to fold-const.h. (native_interpret_expr): Moved to fold-const.h. (non_lvalue): Moved to fold-const.h. (non_lvalue_loc): Moved to fold-const.h. (normalize_offset): Moved to stor-layout.h. (normalize_rli): Moved to stor-layout.h. (notice_global_symbol): Moved to varasm.h. (omit_one_operand): Moved to fold-const.h. (omit_one_operand_loc): Moved to fold-const.h. (omit_two_operands): Moved to fold-const.h. (omit_two_operands_loc): Moved to fold-const.h. (operand_equal_p): Moved to tree-data-ref.h. (parse_input_constraint): Moved to stmt.h. (parse_output_constraint): Moved to stmt.h. (place_field): Moved to stor-layout.h. (pop_function_context): Moved to function.h. (pop_temp_slots): Moved to function.h. (pos_from_bit): Moved to stor-layout.h. (preserve_temp_slots): Moved to function.h. (print_node): Moved to print-tree.h. (print_node_brief): Moved to print-tree.h. (print_rtl): Moved to rtl.h. (process_pending_assemble_externals): Moved to varasm.h. (ptr_difference_const): Moved to fold-const.h. (push_function_context): Moved to function.h. (push_struct_function): Moved to function.h. (push_temp_slots): Moved to function.h. (record_tm_replacement): Moved to trans-mem.h. (relayout_decl): Moved to stor-layout.h. (resolve_asm_operand_names): Moved to stmt.h. (resolve_unique_section): Moved to varasm.h. (rli_size_so_far): Moved to stor-layout.h. (rli_size_unit_so_far): Moved to stor-layout.h. (round_down): Moved to fold-const.h. (round_down_loc): Moved to fold-const.h. (round_up): Moved to fold-const.h. (round_up_loc): Moved to fold-const.h. (set_decl_incoming_rtl): Moved to emit-rtl.h. (set_decl_rtl): Moved to tree.h. (set_min_and_max_values_for_integral_type): Moved to stor-layout.h. (set_user_assembler_name): Moved to varasm.h. (setjmp_call_p): Moved to calls.h. (size_binop): Moved to fold-const.h. (size_binop_loc): Moved to fold-const.h. (size_diffop): Moved to fold-const.h. (size_diffop_loc): Moved to fold-const.h. (size_int_kind): Moved to fold-const.h. (stack_protect_epilogue): Moved to function.h. (start_record_layout): Moved to stor-layout.h. (supports_one_only): Moved to varasm.h. (swap_tree_comparison): Moved to fold-const.h. (tm_malloc_replacement): Moved to trans-mem.h. (tree build_fold_addr_expr_loc): Moved to fold-const.h. (tree build_invariant_address): Moved to fold-const.h. (tree_binary_nonnegative_warnv_p): Moved to fold-const.h. (tree_binary_nonzero_warnv_p): Moved to fold-const.h. (tree_call_nonnegative_warnv_p): Moved to fold-const.h. (tree_expr_nonnegative_p): Moved to fold-const.h. (tree_expr_nonnegative_warnv_p): Moved to fold-const.h. (tree_output_constant_def): Moved to varasm.h. (tree_overlaps_hard_reg_set): Moved to stmt.h. (tree_single_nonnegative_warnv_p): Moved to fold-const.h. (tree_single_nonzero_warnv_p): Moved to fold-const.h. (tree_swap_operands_p): Moved to fold-const.h. (tree_unary_nonnegative_warnv_p): Moved to fold-const.h. (tree_unary_nonzero_warnv_p): Moved to fold-const.h. (update_alignment_for_field): Moved to stor-layout.h. (use_register_for_decl): Moved to function.h. (variable_size): Moved to rtl.h. (vector_type_mode): Moved to stor-layout.h. * cgraph.h: Corresponding changes. * emit-rtl.h: Corresponding changes. * expr.h: Corresponding changes. * function.h: Corresponding changes. * optabs.h: Corresponding changes. * trans-mem.h: Corresponding changes. Protect against multiple inclusion. * tree-inline.h: Corresponding changes. * tree-iterator.h: Corresponding changes. * tree-dfa.h: Include expr.h. * tree-ssanames.h: Include stringpool.h. * attribs.h: New file. * calls.h: New file. * fold-const.h: New file. * gcc-symtab.h: New file. * print-rtl.h: New file. * print-tree.h: New file. * stmt.h: New file. * stor-layout.h: New file. * strinpool.h: New file. * tree-nested.h: New file * tree-object-size.h: New file. * varasm.h: New file. 2013-11-14 Diego Novillo * alias.c: Include varasm.h. Include expr.h. * asan.c: Include calls.h. Include stor-layout.h. Include varasm.h. * attribs.c: Include stringpool.h. Include attribs.h. Include stor-layout.h. * builtins.c: Include stringpool.h. Include stor-layout.h. Include calls.h. Include varasm.h. Include tree-object-size.h. * calls.c: Include stor-layout.h. Include varasm.h. Include stringpool.h. Include attribs.h. * cfgexpand.c: Include stringpool.h. Include varasm.h. Include stor-layout.h. Include stmt.h. Include print-tree.h. * cgraph.c: Include varasm.h. Include calls.h. Include print-tree.h. * cgraphclones.c: Include stringpool.h. Include function.h. Include emit-rtl.h. Move inclusion of rtl.h earlier in the file. * cgraphunit.c: Include varasm.h. Include stor-layout.h. Include stringpool.h. * cilk-common.c: Include stringpool.h. Include stor-layout.h. * combine.c: Include stor-layout.h. * config/aarch64/aarch64-builtins.c: Include stor-layout.h. Include stringpool.h. Include calls.h. * config/aarch64/aarch64.c: Include stringpool.h. Include stor-layout.h. Include calls.h. Include varasm.h. * config/alpha/alpha.c: Include stor-layout.h. Include calls.h. Include varasm.h. * config/arc/arc.c: Include varasm.h. Include stor-layout.h. Include stringpool.h. Include calls.h. * config/arm/arm.c: Include stringpool.h. Include stor-layout.h. Include calls.h. Include varasm.h. * config/avr/avr-c.c: Include stor-layout.h. * config/avr/avr-log.c: Include print-tree.h. * config/avr/avr.c: Include print-tree.h. Include calls.h. Include stor-layout.h. Include stringpool.h. * config/bfin/bfin.c: Include varasm.h. Include calls.h. * config/c6x/c6x.c: Include stor-layout.h. Include varasm.h. Include calls.h. Include stringpool.h. * config/cr16/cr16.c: Include stor-layout.h. Include calls.h. * config/cris/cris.c: Include varasm.h. Include stor-layout.h. Include calls.h. Include stmt.h. * config/darwin.c: Include stringpool.h. Include varasm.h. Include stor-layout.h. * config/epiphany/epiphany.c: Include stor-layout.h. Include varasm.h. Include calls.h. Include stringpool.h. * config/fr30/fr30.c: Include stor-layout.h. Include varasm.h. * config/frv/frv.c: Include varasm.h. Include stor-layout.h. Include stringpool.h. * config/h8300/h8300.c: Include stor-layout.h. Include varasm.h. Include calls.h. Include stringpool.h. * config/i386/i386.c: Include stringpool.h. Include attribs.h. Include calls.h. Include stor-layout.h. Include varasm.h. * config/i386/winnt-cxx.c: Include stringpool.h. Include attribs.h. * config/i386/winnt.c: Include stringpool.h. Include varasm.h. * config/ia64/ia64-c.c: Include stringpool.h. * config/ia64/ia64.c: Include stringpool.h. Include stor-layout.h. Include calls.h. Include varasm.h. * config/iq2000/iq2000.c: Include stor-layout.h. Include calls.h. Include varasm.h. * config/lm32/lm32.c: Include calls.h. * config/m32c/m32c.c: Include stor-layout.h. Include varasm.h. Include calls.h. * config/m32r/m32r.c: Include stor-layout.h. Include varasm.h. Include stringpool.h. Include calls.h. * config/m68k/m68k.c: Include calls.h. Include stor-layout.h. Include varasm.h. * config/mcore/mcore.c: Include stor-layout.h. Include varasm.h. Include stringpool.h. Include calls.h. * config/mep/mep.c: Include varasm.h. Include calls.h. Include stringpool.h. Include stor-layout.h. * config/microblaze/microblaze.c: Include varasm.h. Include stor-layout.h. Include calls.h. * config/mips/mips.c: Include varasm.h. Include stringpool.h. Include stor-layout.h. Include calls.h. * config/mmix/mmix.c: Include varasm.h. Include stor-layout.h. Include calls.h. * config/mn10300/mn10300.c: Include stor-layout.h. Include varasm.h. Include calls.h. * config/moxie/moxie.c: Include stor-layout.h. Include varasm.h. Include calls.h. * config/msp430/msp430.c: Include stor-layout.h. Include calls.h. * config/nds32/nds32.c: Include stor-layout.h. Include varasm.h. Include calls.h. * config/pa/pa.c: Include stor-layout.h. Include stringpool.h. Include varasm.h. Include calls.h. * config/pdp11/pdp11.c: Include stor-layout.h. Include varasm.h. Include calls.h. * config/picochip/picochip.c: Include calls.h. Include stor-layout.h. Include stringpool.h. Include varasm.h. * config/rl78/rl78.c: Include varasm.h. Include stor-layout.h. Include calls.h. * config/rs6000/rs6000-c.c: Include stor-layout.h. Include stringpool.h. * config/rs6000/rs6000.c: Include stringpool.h. Include stor-layout.h. Include calls.h. Include print-tree.h. Include varasm.h. * config/rx/rx.c: Include varasm.h. Include stor-layout.h. Include calls.h. * config/s390/s390.c: Include print-tree.h. Include stringpool.h. Include stor-layout.h. Include varasm.h. Include calls.h. * config/score/score.c: Include stringpool.h. Include calls.h. Include varasm.h. Include stor-layout.h. * config/sh/sh-c.c: Include stringpool.h. Include attribs.h.h. * config/sh/sh.c: Include stringpool.h. Include stor-layout.h. Include calls.h. Include varasm.h. * config/sol2-c.c: Include stringpool.h. Include attribs.h. * config/sol2-cxx.c: Include stringpool.h. * config/sol2.c: Include stringpool.h. Include varasm.h. * config/sparc/sparc.c: Include stringpool.h. Include stor-layout.h. Include calls.h. Include varasm.h. * config/spu/spu-c.c: Include stringpool.h. * config/spu/spu.c: Include stringpool.h. Include stor-layout.h. Include calls.h. Include varasm.h. * config/stormy16/stormy16.c: Include stringpool.h. Include stor-layout.h. Include varasm.h. Include calls.h. * config/tilegx/tilegx.c: Include stringpool.h. Include stor-layout.h. Include varasm.h. Include calls.h. * config/tilepro/tilepro.c: Include stringpool.h. Include stor-layout.h. Include varasm.h. Include calls.h. * config/v850/v850-c.c: Include stringpool.h. Include attribs.h. * config/v850/v850.c: Include stringpool.h. Include stor-layout.h. Include varasm.h. Include calls.h. * config/vax/vax.c: Include calls.h. Include varasm.h. * config/vms/vms.c: Include stringpool.h. * config/vxworks.c: Include stringpool.h. * config/xtensa/xtensa.c: Include stringpool.h. Include stor-layout.h. Include calls.h. Include varasm.h. * convert.c: Include stor-layout.h. * coverage.c: Include stringpool.h. Include stor-layout.h. * dbxout.c: Include varasm.h. Include stor-layout.h. * dojump.c: Include stor-layout.h. * dse.c: Include stor-layout.h. * dwarf2asm.c: Include stringpool.h. Include varasm.h. * dwarf2cfi.c: Include stor-layout.h. * dwarf2out.c: Include rtl.h. Include stringpool.h. Include stor-layout.h. Include varasm.h. Include function.h. Include emit-rtl.h. Move inclusion of rtl.h earlier in the file. * emit-rtl.c: Include varasm.h. * except.c: Include stringpool.h. Include stor-layout.h. * explow.c: Include stor-layout.h. * expmed.c: Include stor-layout.h. * expr.c: Include stringpool.h. Include stor-layout.h. Include attribs.h. Include varasm.h. * final.c: Include varasm.h. * fold-const.c: Include stor-layout.h. Include calls.h. Include tree-iterator.h. * function.c: Include stor-layout.h. Include varasm.h. Include stringpool.h. * genattrtab.c (write_header): Emit includes for varasm.h, stor-layout.h and calls.h. * genautomata.c (main): Likewise. * genemit.c: Likewise. * genopinit.c: Likewise. * genoutput.c (output_prologue): Likewise. * genpeep.c: Likewise. * genpreds.c (write_insn_preds_c): Likewise. * gengtype.c (open_base_files): Add stringpool.h. * gimple-expr.c: Include stringpool.h. Include stor-layout.h. * gimple-fold.c: Include stringpool.h. Include expr.h. Include stmt.h. Include stor-layout.h. * gimple-low.c: Include tree-nested.h. Include calls.h. * gimple-pretty-print.c: Include stringpool.h. * gimple-ssa-strength-reduction.c: Include stor-layout.h. Include expr.h. * gimple-walk.c: Include stmt.h. * gimple.c: Include calls.h. Include stmt.h. Include stor-layout.h. * gimplify.c: Include stringpool.h. Include calls.h. Include varasm.h. Include stor-layout.h. Include stmt.h. Include print-tree.h. Include expr.h. * gimplify-me.c: Include stmt.h Include stor-layout.h * internal-fn.c: Include stor-layout.h. * ipa-devirt.c: Include print-tree.h. Include calls.h. * ipa-inline-analysis.c: Include stor-layout.h. Include stringpool.h. Include print-tree.h. * ipa-inline.c: Include trans-mem.h. Include calls.h. * ipa-prop.c: Include expr.h. Include stor-layout.h. Include print-tree.h. * ipa-pure-const.c: Include print-tree.h. Include calls.h. * ipa-reference.c: Include calls.h. * ipa-split.c: Include stringpool.h. Include expr.h. Include calls.h. * ipa.c: Include calls.h. Include stringpool.h. * langhooks.c: Include stringpool.h. Include attribs.h. * lto-cgraph.c: Include stringpool.h. * lto-streamer-in.c: Include stringpool.h. * lto-streamer-out.c: Include stor-layout.h. Include stringpool.h. * omp-low.c: Include stringpool.h. Include stor-layout.h. Include expr.h. * optabs.c: Include stor-layout.h. Include stringpool.h. Include varasm.h. * passes.c: Include varasm.h. * predict.c: Include calls.h. * print-rtl.c: Include print-tree.h. * print-tree.c: Include varasm.h. Include print-rtl.h. Include stor-layout.h. * realmpfr.c: Include stor-layout.h. * reg-stack.c: Include varasm.h. * sdbout.c: Include varasm.h. Include stor-layout.h. * simplify-rtx.c: Include varasm.h. * stmt.c: Include varasm.h. Include stor-layout.h. * stor-layout.c: Include stor-layout.h. Include stringpool.h. Include varasm.h. Include print-tree.h. * symtab.c: Include rtl.h. Include print-tree.h. Include varasm.h. Include function.h. Include emit-rtl.h. * targhooks.c: Include stor-layout.h. Include varasm.h. * toplev.c: Include varasm.h. Include tree-inline.h. * trans-mem.c: Include calls.h. Include function.h. Include rtl.h. Include emit-rtl.h. * tree-affine.c: Include expr.h. * tree-browser.c: Include print-tree.h. * tree-call-cdce.c: Include stor-layout.h. * tree-cfg.c: Include trans-mem.h. Include stor-layout.h. Include print-tree.h. * tree-complex.c: Include stor-layout.h. * tree-data-ref.c: Include expr.h. * tree-dfa.c: Include stor-layout.h. * tree-eh.c: Include expr.h. Include calls.h. * tree-emutls.c: Include stor-layout.h. Include varasm.h. * tree-if-conv.c: Include stor-layout.h. * tree-inline.c: Include stor-layout.h. Include calls.h. * tree-loop-distribution.c: Include stor-layout.h. * tree-nested.c: Include stringpool.h. Include stor-layout.h. * tree-object-size.c: Include tree-object-size.h. * tree-outof-ssa.c: Include stor-layout.h. * tree-parloops.c: Include stor-layout.h. Include tree-nested.h. * tree-pretty-print.c: Include stor-layout.h. Include expr.h. * tree-profile.c: Include varasm.h. Include tree-nested.h. * tree-scalar-evolution.c: Include expr.h. * tree-sra.c: Include stor-layout.h. * tree-ssa-address.c: Include stor-layout.h. * tree-ssa-ccp.c: Include stor-layout.h. * tree-ssa-dce.c: Include calls.h. * tree-ssa-dom.c: Include stor-layout.h. * tree-ssa-forwprop.c: Include stor-layout.h. * tree-ssa-ifcombine.c: Include stor-layout.h. * tree-ssa-loop-ivopts.c: Include stor-layout.h. * tree-ssa-loop-niter.c: Include calls.h. Include expr.h. * tree-ssa-loop-prefetch.c: Include stor-layout.h. * tree-ssa-math-opts.c: Include stor-layout.h. * tree-ssa-operands.c: Include stmt.h. Include print-tree.h. * tree-ssa-phiopt.c: Include stor-layout.h. * tree-ssa-reassoc.c: Include stor-layout.h. * tree-ssa-sccvn.c: Include stor-layout.h. * tree-ssa-sink.c: Include stor-layout.h. * tree-ssa-strlen.c: Include stor-layout.h. * tree-ssa-structalias.c: Include stor-layout.h. Include stmt.h. * tree-ssa-tail-merge.c: Include stor-layout.h. Include trans-mem.h. * tree-ssa-uncprop.c: Include stor-layout.h. * tree-ssa.c: Include stor-layout.h. * tree-ssanames.c: Include stor-layout.h. * tree-streamer-in.c: Include stringpool.h. * tree-streamer-out.c: Include stor-layout.h. * tree-switch-conversion.c: Include varasm.h. Include stor-layout.h. * tree-tailcall.c: Include stor-layout.h. * tree-vect-data-refs.c: Include stor-layout.h. * tree-vect-generic.c: Include stor-layout.h. * tree-vect-loop.c: Include stor-layout.h. * tree-vect-patterns.c: Include stor-layout.h. * tree-vect-slp.c: Include stor-layout.h. * tree-vect-stmts.c: Include stor-layout.h. * tree-vectorizer.c: Include stor-layout.h. * tree-vrp.c: Include stor-layout.h. Include calls.h. * tree.c: Include stor-layout.h. Include calls.h. Include attribs.h. Include varasm.h. * tsan.c: Include expr.h. * ubsan.c: Include stor-layout.h. Include stringpool.h. * value-prof.c: Include tree-nested.h. Include calls.h. * var-tracking.c: Include varasm.h. Include stor-layout.h. * varasm.c: Include stor-layout.h. Include stringpool.h. Include gcc-symtab.h. Include varasm.h. * varpool.c: Include varasm.h. * vmsdbgout.c: Include varasm.h. * xcoffout.c: Include varasm.h. 2013-11-14 Joern Rennecke * config/arc/arc.md (doloop_begin_i): Remove extra alignment; use (.&-4) idiom. 2013-11-14 Ulrich Weigand * config/rs6000/sysv4le.h (LINUX64_DEFAULT_ABI_ELFv2): Define. 2013-11-14 Ulrich Weigand Alan Modra * config/rs6000/rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2. (RS6000_SAVE_TOC): Remove. (RS6000_TOC_SAVE_SLOT): New macro. * config/rs6000/rs6000.c (rs6000_parm_offset): New function. (rs6000_parm_start): Use it. (rs6000_function_arg_advance_1): Likewise. (rs6000_emit_prologue): Use RS6000_TOC_SAVE_SLOT. (rs6000_emit_epilogue): Likewise. (rs6000_call_aix): Likewise. (rs6000_output_function_prologue): Do not save/restore r11 around calling _mcount for ABI_ELFv2. 2013-11-14 Ulrich Weigand Alan Modra * config/rs6000/rs6000-protos.h (rs6000_reg_parm_stack_space): Add prototype. * config/rs6000/rs6000.h (RS6000_REG_SAVE): Remove. (REG_PARM_STACK_SPACE): Call rs6000_reg_parm_stack_space. * config/rs6000/rs6000.c (rs6000_parm_needs_stack): New function. (rs6000_function_parms_need_stack): Likewise. (rs6000_reg_parm_stack_space): Likewise. (rs6000_function_arg): Do not replace BLKmode by Pmode when returning a register argument. 2013-11-14 Ulrich Weigand Michael Gschwind * config/rs6000/rs6000.h (FP_ARG_MAX_RETURN): New macro. (ALTIVEC_ARG_MAX_RETURN): Likewise. (FUNCTION_VALUE_REGNO_P): Use them. * config/rs6000/rs6000.c (TARGET_RETURN_IN_MSB): Define. (rs6000_return_in_msb): New function. (rs6000_return_in_memory): Handle ELFv2 homogeneous aggregates. Handle aggregates of up to 16 bytes for ELFv2. (rs6000_function_value): Handle ELFv2 homogeneous aggregates. 2013-11-14 Ulrich Weigand Michael Gschwind * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define. * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function. (rs6000_discover_homogeneous_aggregate): Likewise. (rs6000_function_arg_boundary): Handle homogeneous aggregates. (rs6000_function_arg_advance_1): Likewise. (rs6000_function_arg): Likewise. (rs6000_arg_partial_bytes): Likewise. (rs6000_psave_function_arg): Handle BLKmode arguments. 2013-11-14 Ulrich Weigand Michael Gschwind * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define. * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function. (rs6000_discover_homogeneous_aggregate): Likewise. (rs6000_function_arg_boundary): Handle homogeneous aggregates. (rs6000_function_arg_advance_1): Likewise. (rs6000_function_arg): Likewise. (rs6000_arg_partial_bytes): Likewise. (rs6000_psave_function_arg): Handle BLKmode arguments. 2013-11-14 Ulrich Weigand * config/rs6000/rs6000.c (machine_function): New member r2_setup_needed. (rs6000_emit_prologue): Set r2_setup_needed if necessary. (rs6000_output_mi_thunk): Set r2_setup_needed. (rs6000_output_function_prologue): Output global entry point prologue and local entry point marker if needed for ABI_ELFv2. Output -mprofile-kernel code here. (output_function_profiler): Do not output -mprofile-kernel code here; moved to rs6000_output_function_prologue. (rs6000_file_start): Output ".abiversion 2" for ABI_ELFv2. (rs6000_emit_move): Do not handle dot symbols for ABI_ELFv2. (rs6000_output_function_entry): Likewise. (rs6000_assemble_integer): Likewise. (rs6000_elf_encode_section_info): Likewise. (rs6000_elf_declare_function_name): Do not create dot symbols or .opd section for ABI_ELFv2. (rs6000_trampoline_size): Update for ABI_ELFv2 trampolines. (rs6000_trampoline_init): Likewise. (rs6000_elf_file_end): Call file_end_indicate_exec_stack for ABI_ELFv2. (rs6000_call_aix): Handle ELFv2 indirect calls. Do not check for function descriptors in ABI_ELFv2. * config/rs6000/rs6000.md ("*call_indirect_aix"): Support on ABI_AIX only, not ABI_ELFv2. ("*call_value_indirect_aix"): Likewise. ("*call_indirect_elfv2"): New pattern. ("*call_value_indirect_elfv2"): Likewise. * config/rs6000/predicates.md ("symbol_ref_operand"): Do not check for function descriptors in ABI_ELFv2. ("current_file_function_operand"): Likewise. * config/rs6000/ppc-asm.h [__powerpc64__ && _CALL_ELF == 2]: (toc): Undefine. (FUNC_NAME): Define ELFv2 variant. (JUMP_TARGET): Likewise. (FUNC_START): Likewise. (HIDDEN_FUNC): Likewise. (FUNC_END): Likeiwse. 2013-11-14 Ulrich Weigand * config.gcc [powerpc*-*-* | rs6000-*-*]: Support --with-abi=elfv1 and --with-abi=elfv2. * config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Add "abi". * config/rs6000/rs6000.opt (mabi=elfv1): New option. (mabi=elfv2): Likewise. * config/rs6000/rs6000-opts.h (enum rs6000_abi): Add ABI_ELFv2. * config/rs6000/linux64.h (DEFAULT_ABI): Do not hard-code to AIX_ABI if !RS6000_BI_ARCH. (ELFv2_ABI_CHECK): New macro. (SUBSUBTARGET_OVERRIDE_OPTIONS): Use it to decide whether to set rs6000_current_abi to ABI_AIX or ABI_ELFv2. (GLIBC_DYNAMIC_LINKER64): Support ELFv2 ld.so version. * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine _CALL_ELF and __STRUCT_PARM_ALIGN__ if appropriate. * config/rs6000/rs6000.c (rs6000_debug_reg_global): Handle ABI_ELFv2. (debug_stack_info): Likewise. (rs6000_file_start): Treat ABI_ELFv2 the same as ABI_AIX. (rs6000_legitimize_tls_address): Likewise. (rs6000_conditional_register_usage): Likewise. (rs6000_emit_move): Likewise. (init_cumulative_args): Likewise. (rs6000_function_arg_advance_1): Likewise. (rs6000_function_arg): Likewise. (rs6000_arg_partial_bytes): Likewise. (rs6000_output_function_entry): Likewise. (rs6000_assemble_integer): Likewise. (rs6000_savres_strategy): Likewise. (rs6000_stack_info): Likewise. (rs6000_function_ok_for_sibcall): Likewise. (rs6000_emit_load_toc_table): Likewise. (rs6000_savres_routine_name): Likewise. (ptr_regno_for_savres): Likewise. (rs6000_emit_prologue): Likewise. (rs6000_emit_epilogue): Likewise. (rs6000_output_function_epilogue): Likewise. (output_profile_hook): Likewise. (output_function_profiler): Likewise. (rs6000_trampoline_size): Likewise. (rs6000_trampoline_init): Likewise. (rs6000_elf_output_toc_section_asm_op): Likewise. (rs6000_elf_encode_section_info): Likewise. (rs6000_elf_reloc_rw_mask): Likewise. (rs6000_elf_declare_function_name): Likewise. (rs6000_function_arg_boundary): Treat ABI_ELFv2 the same as ABI_AIX, except that rs6000_compat_align_parm is always assumed false. (rs6000_gimplify_va_arg): Likewise. (rs6000_call_aix): Update comment. (rs6000_sibcall_aix): Likewise. * config/rs6000/rs6000.md ("tls_gd_aix"): Treat ABI_ELFv2 the same as ABI_AIX. ("*tls_gd_call_aix"): Likewise. ("tls_ld_aix"): Likewise. ("*tls_ld_call_aix"): Likewise. ("load_toc_aix_si"): Likewise. ("load_toc_aix_di"): Likewise. ("call"): Likewise. ("call_value"): Likewise. ("*call_local_aix"): Likewise. ("*call_value_local_aix"): Likewise. ("*call_nonlocal_aix"): Likewise. ("*call_value_nonlocal_aix"): Likewise. ("*call_indirect_aix"): Likewise. ("*call_value_indirect_aix"): Likewise. ("sibcall"): Likewise. ("sibcall_value"): Likewise. ("*sibcall_aix"): Likewise. ("*sibcall_value_aix"): Likewise. * config/rs6000/predicates.md ("symbol_ref_operand"): Likewise. ("current_file_function_operand"): Likewise. 2013-11-14 Ulrich Weigand * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Simplify logic by making use of the fact that for vector / floating point arguments passed both in VRs/FPRs and in the fixed parameter area, the partial bytes mechanism is in fact not used. 2013-11-14 Ulrich Weigand * config/rs6000/rs6000.c (rs6000_psave_function_arg): New function. (rs6000_finish_function_arg): Likewise. (rs6000_function_arg): Use rs6000_psave_function_arg and rs6000_finish_function_arg to handle both vector and floating point arguments that are also passed in GPRs / the stack. 2013-11-14 Ulrich Weigand * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Remove TYPE argument. (USE_ALTIVEC_FOR_ARG_P): Likewise. (rs6000_darwin64_record_arg_advance_recurse): Update uses. (rs6000_function_arg_advance_1):Likewise. (rs6000_darwin64_record_arg_recurse): Likewise. (rs6000_function_arg): Likewise. (rs6000_arg_partial_bytes): Likewise. 2013-11-14 Ulrich Weigand * config/rs6000/rs6000.c (rs6000_option_override_internal): Replace "DEFAULT_ABI != ABI_AIX" test by testing for ABI_V4 or ABI_DARWIN. (rs6000_savres_strategy): Likewise. (rs6000_return_addr): Likewise. (rs6000_emit_load_toc_table): Replace "DEFAULT_ABI != ABI_AIX" by testing for ABI_V4 (since ABI_DARWIN is impossible here). (rs6000_emit_prologue): Likewise. (legitimate_lo_sum_address_p): Simplify DEFAULT_ABI test. (rs6000_elf_declare_function_name): Remove duplicated test. * config/rs6000/rs6000.md ("load_toc_v4_PIC_1"): Explicitly test for ABI_V4 (instead of "DEFAULT_ABI != ABI_AIX" test). ("load_toc_v4_PIC_1_normal"): Likewise. ("load_toc_v4_PIC_1_476"): Likewise. ("load_toc_v4_PIC_1b"): Likewise. ("load_toc_v4_PIC_1b_normal"): Likewise. ("load_toc_v4_PIC_1b_476"): Likewise. ("load_toc_v4_PIC_2"): Likewise. ("load_toc_v4_PIC_3b"): Likewise. ("load_toc_v4_PIC_3c"): Likewise. * config/rs6000/rs6000.h (RS6000_REG_SAVE): Simplify DEFAULT_ABI test. (RS6000_SAVE_AREA): Likewise. (FP_ARG_MAX_REG): Likewise. (RETURN_ADDRESS_OFFSET): Likewise. * config/rs6000/sysv.h (TARGET_TOC): Test for ABI_V4 instead of ABI_AIX. (SUBTARGET_OVERRIDE_OPTIONS): Likewise. (MINIMAL_TOC_SECTION_ASM_OP): Likewise. 2013-11-14 Ulrich Weigand * config/rs6000/rs6000.c (rs6000_call_indirect_aix): Rename to ... (rs6000_call_aix): ... this. Handle both direct and indirect calls. Create call insn directly instead of via various gen_... routines. Mention special registers used by the call in CALL_INSN_FUNCTION_USAGE. (rs6000_sibcall_aix): New function. * config/rs6000/rs6000.md (TOC_SAVE_OFFSET_32BIT): Remove. (TOC_SAVE_OFFSET_64BIT): Likewise. (AIX_FUNC_DESC_TOC_32BIT): Likewise. (AIX_FUNC_DESC_TOC_64BIT): Likewise. (AIX_FUNC_DESC_SC_32BIT): Likewise. (AIX_FUNC_DESC_SC_64BIT): Likewise. ("call" expander): Call rs6000_call_aix. ("call_value" expander): Likewise. ("call_indirect_aix"): Replace this pattern ... ("call_indirect_aix_nor11"): ... and this pattern ... ("*call_indirect_aix"): ... by this insn pattern. ("call_value_indirect_aix"): Replace this pattern ... ("call_value_indirect_aix_nor11"): ... and this pattern ... ("*call_value_indirect_aix"): ... by this insn pattern. ("*call_nonlocal_aix32", "*call_nonlocal_aix64"): Replace by ... ("*call_nonlocal_aix"): ... this pattern. ("*call_value_nonlocal_aix32", "*call_value_nonlocal_aix64"): Replace ("*call_value_nonlocal_aix"): ... by this pattern. ("*call_local_aix"): New insn pattern. ("*call_value_local_aix"): Likewise. ("sibcall" expander): Call rs6000_sibcall_aix. ("sibcall_value" expander): Likewise. Move earlier in file. ("*sibcall_nonlocal_aix"): Replace by ... ("*sibcall_aix"): ... this pattern. ("*sibcall_value_nonlocal_aix"): Replace by ... ("*sibcall_value_aix"): ... this pattern. * config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): Remove. (rs6000_call_aix): Add prototype. (rs6000_sibcall_aix): Likewise. 2013-11-14 Jakub Jelinek PR sanitizer/59122 * asan.c (asan_emit_stack_protection): Ensure -fsection-anchors isn't confused by the artificial decl. 2013-11-14 Ulrich Weigand * config/rs6000/rs6000.c (rs6000_emit_prologue): Do not place a RTX_FRAME_RELATED_P marker on the UNSPEC_MOVESI_FROM_CR insn. Instead, add USEs of all modified call-saved CR fields to the insn storing the result to the stack slot, and provide an appropriate REG_FRAME_RELATED_EXPR for that insn. * config/rs6000/rs6000.md ("*crsave"): New insn pattern. * config/rs6000/predicates.md ("crsave_operation"): New predicate. 2013-11-14 Ulrich Weigand Alan Modra * function.c (assign_parms): Use all.reg_parm_stack_space instead of re-evaluating REG_PARM_STACK_SPACE target macro. (locate_and_pad_parm): New parameter REG_PARM_STACK_SPACE. Use it instead of evaluating target macro REG_PARM_STACK_SPACE every time. (assign_parm_find_entry_rtl): Update call. * calls.c (initialize_argument_information): Update call. (emit_library_call_value_1): Likewise. * expr.h (locate_and_pad_parm): Update prototype. 2013-11-14 Ulrich Weigand * calls.c (store_unaligned_arguments_into_pseudos): Skip PARALLEL arguments. 2013-11-14 DJ Delorie * config/rx/rx.c (rx_mode_dependent_address_p): Allow offsets up to 16 bits. 2013-11-14 Jeff Law * tree-ssa-threadedge.c (thread_through_normal_block): Only push the EDGE_START_JUMP_THREAD marker if the jump threading path is empty. 2013-11-14 James Greenhalgh * doc/invoke.texi: Update documentation for AArch64's -mcpu and -mtune options. 2013-11-14 James Greenhalgh * config/aarch64/aarch64-cores.def (example-1): Remove. (example-2): Likewise. * config/aarch64/aarch64-tune.md: Regenerate. * config/aarch64/aarch64.md: Do not include "large.md" or "small.md". (generic_sched): Remove "large", "small". * config/aarch64/large.md: Delete. * config/aarch64/small.md: Delete. 2013-11-14 James Greenhalgh * config/aarch64/aarch64-cores.def (cortex-a57): Tune for cortexa15. * config/aarch64/aarch64-tune.md: Regenerate. * config/aarch64/aarch64.md: Include cortex-a15 pipeline model. (generic_sched): "no" if we are tuning for cortexa15. * config/arm/cortex-a15.md: Include cortex-a15-neon.md by relative path. 2013-11-14 James Greenhalgh * config/aarch64/aarch64-arches.def (armv8-a): Tune for cortex-a53. * config/aarch64/aarch64.md: Do not include aarch64-generic.md. * config/aarch64/aarch64.c (aarch64_tune): Initialize to cortexa53. (all_cores): Use cortexa53 when tuning for "generic". (aarch64_override_options): Fix comment. * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Set to cortexa53. * config/aarch64/aarch64-generic.md: Delete. 2013-11-14 James Greenhalgh * config/aarch64/aarch64.c (all_architectures): Remove "generic". 2013-11-14 Kyrylo Tkachov * config/aarch64/aarch64.c: Include aarch-cost-tables.h. (generic_rtx_cost_table): Remove. (aarch64_rtx_costs): Use fields from cpu_cost_table. * config/aarch64/aarch64-protos.h (tune_params): Use cpu_cost_table for insn_extra_cost. (cpu_rtx_cost_table): Remove. 2013-11-14 Julian Brown Joey Ye * config/arm/arm.c (arm_cortex_m_branch_cost): New. (arm_v7m_tune): New. (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune, arm_cortex_a15_tune, arm_cortex_a5_tune, arm_v6m_tune): Add comments for Sched adj cost. * config/arm/arm-cores.def (cortex-m4, cortex-m3): Use arm_v7m_tune. 2013-11-14 Kirill Yukhin PR target/57491 * config/ia64/ia64.c (ia64_split_tmode_move): Relax `dead' flag setting. 2013-11-14 Jakub Jelinek Uros Bizjak PR target/59101 * config/i386/i386.md (*anddi_2): Only allow CCZmode if operands[2] satisfies_constraint_Z that might have bit 31 set. 2013-11-13 Jeff Law PR tree-optimization/59102 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statments): Ensure STMT is a gimple assignment before looking at gimple_assign_lhs. 2013-11-13 Vladimir Makarov * ira.c: Add comment about threads at the top of file. 2013-11-13 Vladimir Makarov * ira-color.c (coalesce_allocnos): Don't allocate and free sorted_copies. 2013-11-14 Tom de Vries * tree-ssa-tail-merge.c (gimple_equal_p): Add test for structural equality for GIMPLE_ASSIGN. 2013-11-14 Tom de Vries * tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Factor new function out of ... (gimple_equal_p): ... here. 2013-11-14 Tom de Vries * trans-mem.c (is_tm_ending): New function. * gimple.h (is_tm_ending): Declare. * tree-ssa-tail-merge.c (gimple_equal_p): Remove test on BUILT_IN_TM_COMMIT. (find_duplicate): Use is_tm_ending instead of is_tm_ending_fndecl. 2013-11-14 Tom de Vries * tree-ssa-tail-merge.c (gimple_equal_p): Remove equal variable. 2013-11-13 Andrew MacLeod * gimple-walk.h: New File. Relocate prototypes from gimple.h. (struct walk_stmt_info): Relocate here from gimple.h. * gimple-iterator.h: New File. Relocate prototypes from gimple.h. (struct gimple_stmt_iterator_d): Relocate here from gimple.h. (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb, gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt, gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug, gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb, gsi_last_nondebug_bb, gsi_bb, gsi_seq): Relocate here from gimple.h. * gimple.h (struct gimple_stmt_iterator_d): Move to gimple-iterator.h. (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb, gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt, gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug, gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb, gsi_last_nondebug_bb, gsi_bb, gsi_seq): Move to gimple-iterator.h. (struct walk_stmt_info): Move to gimple-walk.h. (gimple_seq_set_location): Move to gimple.c * gimple-walk.c: New File. (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm, walk_gimple_op, walk_gimple_stmt, get_base_loadstore, walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Relocate here from gimple.c. * gimple-iterator.c: Include gimple-iterator.h. * gimple.c (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm, walk_gimple_op, walk_gimple_stmt, get_base_loadstore, walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Move to gimple-walk.c. (gimple_seq_set_location): Relocate from gimple.h. * tree-phinodes.h (set_phi_nodes): Move to tree-phinodes.c. * tree-phinodes.c (set_phi_nodes): Relocate from tree-phinodes.h. * gengtype.c (open_base_files): Add gimple-iterator.h to include list. * Makefile.in (OBJS): Add gimple-walk.o * asan.c: Update Include list as required for gimple-iterator.h and gimple-walk.h. * cfgexpand.c: Likewise. * cfgloop.c: Likewise. * cfgloopmanip.c: Likewise. * cgraph.c: Likewise. * cgraphbuild.c: Likewise. * cgraphunit.c: Likewise. * gimple-fold.c: Likewise. * gimple-low.c: Likewise. * gimple-pretty-print.c: Likewise. * gimple-ssa-isolate-paths.c: Likewise. * gimple-ssa-strength-reduction.c: Likewise. * gimple-streamer-in.c: Likewise. * gimple-streamer-out.c: Likewise. * gimplify.c: Likewise. * graphite-blocking.c: Likewise. * graphite-clast-to-gimple.c: Likewise. * graphite-dependences.c: Likewise. * graphite-interchange.c: Likewise. * graphite-optimize-isl.c: Likewise. * graphite-poly.c: Likewise. * graphite-scop-detection.c: Likewise. * graphite-sese-to-poly.c: Likewise. * graphite.c: Likewise. * ipa-inline-analysis.c: Likewise. * ipa-profile.c: Likewise. * ipa-prop.c: Likewise. * ipa-pure-const.c: Likewise. * ipa-split.c: Likewise. * lto-streamer-in.c: Likewise. * lto-streamer-out.c: Likewise. * omp-low.c: Likewise. * predict.c: Likewise. * profile.c: Likewise. * sese.c: Likewise. * tracer.c: Likewise. * trans-mem.c: Likewise. * tree-call-cdce.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-complex.c: Likewise. * tree-data-ref.c: Likewise. * tree-dfa.c: Likewise. * tree-eh.c: Likewise. * tree-emutls.c: Likewise. * tree-if-conv.c: Likewise. * tree-inline.c: Likewise. * tree-into-ssa.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-nested.c: Likewise. * tree-nrv.c: Likewise. * tree-object-size.c: Likewise. * tree-outof-ssa.c: Likewise. * tree-parloops.c: Likewise. * tree-predcom.c: Likewise. * tree-profile.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-coalesce.c: Likewise. * tree-ssa-copy.c: Likewise. * tree-ssa-copyrename.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-ssa-dse.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-ifcombine.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-loop-ch.c: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-manip.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-loop.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-sink.c: Likewise. * tree-ssa-strlen.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-ssa-tail-merge.c: Likewise. * tree-ssa-ter.c: Likewise. * tree-ssa-threadedge.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-uncprop.c: Likewise. * tree-ssa-uninit.c: Likewise. * tree-ssa.c: Likewise. * tree-stdarg.c: Likewise. * tree-switch-conversion.c: Likewise. * tree-tailcall.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-generic.c: Likewise. * tree-vect-loop-manip.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-slp.c: Likewise. * tree-vect-stmts.c: Likewise. * tree-vectorizer.c: Likewise. * tree-vrp.c: Likewise. * tree.c: Likewise. * tsan.c: Likewise. * value-prof.c: Likewise. * vtable-verify.c: Likewise. 2013-11-13 Steven Bosscher * gimple-ssa-isolate-paths.c (pass_isolate_erroneous_paths): Comment fix. 2013-11-13 Jeff Law * PR middle-end/59119 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour): New function, extracted from gimple_ssa_isolate_erroneous_paths. (find_explicit_erroneous_behaviour): Similarly. (insert_trap_and_remove_trailing_statements): Remove statements in reverse order. 2013-11-13 Steven Bosscher * cfgrtl.c (can_fallthru): Reorder code to move tablejump check up. Make that check explicit. BB_HEAD cannot be NULL, remove check for it. * haifa-sched.c (ready_remove_first_dispatch): Check INSN_P before looking at INSN_CODE. * reload1.c (delete_dead_insn) Do not expect JUMP_TABLE_DATA to be an active_insn_p object, respect basic block boundaries. * reorg.c (follow_jumps): Use invariant that JUMP_TABLE_DATA always follows immediately after the jump table data label. * config/nds32/nds32.c (nds32_output_casesi_pc_relative): Likewise. * config/sh/sh.c (barrier_align): Likewise. Rearrange code such that JUMP_TABLE_DATA is not expected to be an active_insn_p object. 2013-11-13 Teresa Johnson PR ipa/58862 * predict.c (drop_profile): Error is currently too strict. (handle_missing_profiles): Pass call_count to drop_profile. 2013-11-13 Teresa Johnson PR ipa/58862 * ipa-inline.c (edge_badness): Fix overflow. 2013-11-13 Vladimir Makarov PR rtl-optimization/59036 * ira-color.c (struct allocno_color_data): Add new members first_thread_allocno, next_thread_allocno, thread_freq. (sorted_copies): New static var. (allocnos_conflict_by_live_ranges_p, copy_freq_compare_func): Move up. (allocno_thread_conflict_p, merge_threads) (form_threads_from_copies, form_threads_from_bucket) (form_threads_from_colorable_allocno, init_allocno_threads): New functions. (bucket_allocno_compare_func): Add comparison by thread frequency and threads. (add_allocno_to_ordered_bucket): Rename to add_allocno_to_ordered_colorable_bucket. Remove parameter. (push_only_colorable): Call form_threads_from_bucket. (color_pass): Call init_allocno_threads. Use consideration_allocno_bitmap instead of coloring_allocno_bitmap for nuillify allocno color data. (ira_initiate_assign, ira_finish_assign): Allocate/free sorted_copies. (coalesce_allocnos): Use static sorted copies. 2013-11-13 Jakub Jelinek * passes.c (execute_todo): Don't call do_per_function if flags are zero. (execute_one_ipa_transform_pass, execute_one_pass): Don't call execute_function_dump if dump_file is NULL. 2013-11-13 Martin Jambor * cgraph.c (cgraph_get_create_node): Do what cgraph_get_create_real_symbol_node used to do. (cgraph_get_create_real_symbol_node): Removed. Changed all users to call cgraph_get_create_node. * cgraph.h (cgraph_get_create_real_symbol_node): Removed. * lto-streamer-in.c (input_function): Call cgraph_get_node instead of cgraph_get_create_node. Assert we get a node. 2013-11-13 Tejas Belagod * config/aarch64/aarch64-simd.md (vec_extract): New. 2013-11-13 Tejas Belagod * config/aarch64/aarch64-simd.md (vec_set): Add w -> w option to the constraint. 2013-11-13 Eric Botcazou * cfgexpand.c (expand_used_vars): Allocate space for partitions based on PARM_DECLs or RESULT_DECLs only if they are ignored for debug info or if optimization is enabled. * tree-ssa-coalesce.c (coalesce_ssa_name): If optimization is disabled, require that all the names based on a PARM_DECL or a RESULT_DECL that isn't ignored for debug info be coalesced. 2013-11-13 Jan-Benedict Glaw * config/c6x/c6x.c: Include "gimple-expr.h". 2013-11-13 Richard Biener * gimple-streamer-out.c (output_gimple_stmt): Also wrap decls in ADDR_EXPR operands inside a MEM_REF and optimize that. * gimple-streamer-in.c (input_gimple_stmt): Remove now dead code dealing with type mismatches inside component reference chains. 2013-11-13 Marc Glisse PR tree-optimization/59077 * ipa-pure-const.c (better_state): Update *state. 2013-11-13 Christophe Lyon * config/aarch64/aarch64.h (FRAME_GROWS_DOWNWARD): Define to 1. * config/aarch64/aarch64.c (aarch64_initial_elimination_offset): Update offset calculations. 2013-11-13 Eric Botcazou PR ada/35998 * dwarf2out.c (add_byte_size_attribute): Also use int_size_in_bytes for fields. Do not add the attribute if the size is negative. 2013-11-13 Kyrylo Tkachov * config/arm/arm.c: Include aarch-cost-tables.h. (generic_extra_costs): Move from here... * config/arm/aarch-cost-tables.h: ... To here. New file. 2013-11-13 Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/i386.c (ix86_print_operand): Support z-masking. * config/i386/predicate.md (const_0_to_4_operand): New. (const_0_to_5_operand): Ditto. * config/i386/sse.md (UNSPEC_COMPRESS): New. (UNSPEC_COMPRESS_STORE): Ditto. (UNSPEC_EXPAND): Ditto. (UNSPEC_EMBEDDED_ROUNDING): Ditto. (define_mode_attr ssescalarsize): Ditto. (avx512f_load_mask): Ditto. (avx512f_store_mask): Ditto. (avx512f_storedqu_mask): Ditto. (avx512f_vmcmp3_mask): Ditto. (avx512f_fmadd__mask): Ditto. (avx512f_fmadd__mask3): Ditto. (avx512f_fmsub__mask): Ditto. (avx512f_fmsub__mask3): Ditto. (avx512f_fnmadd__mask): Ditto. (avx512f_fnmadd__mask3): Ditto. (avx512f_fnmsub__mask): Ditto. (avx512f_fnmsub__mask3): Ditto. (avx512f_fmaddsub__mask): Ditto. (avx512f_fmaddsub__mask3): Ditto. (avx512f_fmsubadd__mask): Ditto. (avx512f_fmsubadd__mask3): Ditto. (vec_unpacku_float_lo_v16si): Ditto. (avx512f_vextract32x4_mask): Ditto. (avx512f_vextract32x4_1_maskm): Ditto. (avx512f_vextract64x4_mask): Ditto. (vec_extract_lo__maskm): Ditto. (vec_extract_hi__maskm): Ditto. (avx512f_vternlog_mask): Ditto. (avx512f_shufps512_mask): Ditto. (avx512f_fixupimm_mask): Ditto. (avx512f_shufpd512_mask): Ditto. (avx512f_2_mask): Ditto. (avx512f_v8div16qi2_mask/trunc): Ditto. (*avx512f_v8div16qi2_store_mask): Ditto. (ashr3): Ditto. (avx512f_vinsert32x4_mask): Ditto. (avx512f_vinsert64x4_mask): Ditto. (avx512f_shuf_64x2_mask): Ditto. (avx512f_shuf_32x4_mask): Ditto. (avx512f_pshufdv3_mask): Ditto. (avx512f_perm_mask): Ditto. (avx512f_vpermi2var3_mask): Ditto. (avx512f_vpermt2var3_mask): Ditto. (avx512f_compress_mask): Ditto. (avx512f_compressstore_mask): Ditto. (avx512f_expand_mask): Ditto. (_loadu): Extend to support masking. (avx512f_storeu512_mask): Ditto. (3): Ditto. (*3): Ditto. (mul3): Ditto. (*mul3): Ditto. (_div3): Ditto. (rcp14): Ditto. (_sqrt2): Ditto. (rsqrt14): Ditto. (3/smaxmin): Ditto. (*3_finite/smaxmin): Ditto. (*3/smaxmin): Ditto. (float2): Ditto. (ufloatv16siv16sf2): Ditto. (avx512f_fix_notruncv16sfv16si): Ditto. (avx512f_ufix_notruncv16sfv16si): Ditto. (fix_truncv16sfv16si2): Ditto. (float2): Ditto. (ufloatv8siv8df): Ditto. (avx512f_cvtpd2dq512): Ditto. (avx512f_ufix_notruncv8dfv8si): Ditto. (fix_truncv8dfv8si2): Ditto. (avx512f_cvtpd2ps512): Ditto. (_cvtps2pd): Ditto. (avx512f_unpckhps512): Ditto. (avx512f_unpcklps512): Ditto. (avx512f_movshdup512): Ditto. (avx512f_movsldup512): Ditto. (avx512f_vextract32x4_1): Ditto. (vec_extract_lo_): Ditto. (vec_extract_hi_): Ditto. (avx512f_unpckhpd512): Ditto. (avx512f_movddup512): Ditto. (avx512f_unpcklpd512): Ditto. (*avx512f_unpcklpd512): Ditto. (*avx512f_vmscalef): Ditto. (avx512f_scalef): Ditto. (avx512f_getexp): Ditto. (avx512f_align): Ditto. (avx512f_rndscale): Ditto. (avx512f_shufps512_1): Ditto. (avx512f_shufpd512_1): Ditto. (3): Ditto. (*3): Ditto. (vec_widen_umult_even_v16si): Ditto. (*vec_widen_umult_even_v16si): Ditto. (vec_widen_smult_even_v16si): Ditto. (*vec_widen_smult_even_v16si): Ditto. (mul3): Ditto. (*_mul3): Ditto. (3): Ditto. (avx512f_v/rotate): Ditto. (avx512f_): Ditto. (3/maxmin): Ditto. (*avx2_3/maxmin): Ditto. (_andnot3): Ditto. (*andnot3): Ditto. (3/any_logic): Ditto. (avx512f_interleave_highv16si): Ditto. (avx512f_interleave_lowv16si): Ditto. (avx512f_vinsert32x4_1): Ditto. (vec_set_lo_): Ditto. (vec_set_hi_): Ditto. (avx512f_shuf_64x2_1): Ditto. (avx512f_shuf_32x4_1): Ditto. (avx512f_pshufd_1): Ditto. (abs2): Ditto. (avx512f_v16qiv16si2): Ditto. (avx512f_v16hiv16si2/any_extend): Ditto. (avx512f_v8qiv8di2/any_extend): Ditto. (avx512f_v8hiv8di2/any_extend): Ditto. (avx512f_v8siv8di2/any_extend): Ditto. (avx512er_exp2): Ditto. (avx512er_rcp28): Ditto. (avx512er_rsqrt28): Ditto. (_permvar): Ditto. (_perm_1): Ditto. (avx512f_vec_dup): Ditto. (avx512f_broadcast/V16FI): Ditto. (avx512f_broadcast/V8FI): Ditto. (avx512f_vec_dup_gpr): Ditto. (avx512f_vec_dup_mem): Ditto. (_vpermil/VF2): Ditto. (_vpermil/VF1): Ditto. (*_vpermilp): Ditto. (_vpermilvar3): Ditto. (_ashrv): Ditto. (_v): Ditto. (avx512f_vcvtph2ps512): Ditto. (avx512f_vcvtps2ph512): Ditto. (avx512f_getmant): Ditto. (clz2): Ditto. (conflict): Ditto. (*srcp14): Remove visibility. (*rsqrt14): Ditto. (*fma_fmsub_): Ditto. (*fma_fnmadd_): Ditto. (*avx512f_rndscale): Ditto. * config/i386/subst.md: New file. 2013-11-13 Joseph Myers * doc/extend.texi (Statement Exprs, Typeof): Discuss __auto_type. * ginclude/stdatomic.h (kill_dependency, atomic_store_explicit) (atomic_load_explicit, atomic_exchange_explicit) (atomic_compare_exchange_strong_explicit) (atomic_compare_exchange_weak_explicit): Use __auto_type to declare variable initialized with PTR argument. 2013-11-12 Jeff Law * tree-ssa-threadedge.c (thread_around_empty_blocks): New argument backedge_seen_p. Set, use and pass it to children appropriately. (thread_through_normal_block): Similarly. (thread_across_edge): Similarly. * gimple-ssa-isolate-paths.c (check_loadstore): Mark discovered memory references as volatile. (insert_trap_and_remove_trailing_statements): Fix comment. 2013-11-12 Vladimir Makarov PR other/58712 * ira-costs.c (record_operand_costs): Check operands number for the single set. 2013-11-12 Michael Meissner PR target/59054 * config/rs6000/rs6000.md (movdi_internal32): Eliminate constraints that would allow DImode into the traditional Altivec registers, but cause undesirable code generation when loading 0 as a constant. (movdi_internal64): Likewise. (cmp_fpr): Do not use %x for CR register output. (extendsfdf2_fpr): Fix constraints when -mallow-upper-df and -mallow-upper-sf debug switches are used. 2013-11-12 Andrew MacLeod * gimple-expr.h (create_tmp_var_name, create_tmp_var_raw, create_tmp_var, create_tmp_reg, mark_addressable, is_gimple_reg_rhs): Relocate prototypes from gimple.h. * gimplify.h: New File. Relocate some prototypes from gimple.h here. (gimple_predicate, enum fallback, enum gimplify_status): Relocate from gimple.h. * gimple.h: Move some prototypes to gimplify.h. (gimple_predicate, enum fallback, enum gimplify_status): Move to gimplify.h. (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location): Relocate from gimpify.c. * gimple-expr.c (remove_suffix, tmp_var_id_num, create_tmp_var_name, create_tmp_var_raw, create_tmp_var, create_tmp_reg, mark_addressable, is_gimple_reg_rhs) Relocate from gimplify.c. * gimplify.c (mark_addressable): Move to gimple-expr.c. (gimple_seq_add_stmt_without_update): Move to gimple.c. (remove_suffix, tmp_var_id_num, create_tmp_var_name, create_tmp_var_raw, create_tmp_var, create_tmp_reg, is_gimple_reg_rhs): Move to gimple-expr.c. (should_carry_location_p): Move to gimple.c. (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location): Move to gimple.h. (annotate_one_with_location, annotate_all_with_location_after, annotate_all_with_location): Move to gimple.c. (compare_case_labels, sort_case_labels, preprocess_case_label_vec_for_gimple): Move to gimple.c. (rhs_predicate_for): Make static. (gimplify_assign): Relocate from gimple.c. * gimple.c (gimplify_assign): Move to gimplify.c. (gimple_seq_add_stmt_without_update, should_carry_location_p, annotate_one_with_location, annotate_all_with_location_after, annotate_all_with_location, compare_case_labels, sort_case_labels, preprocess_case_label_vec_for_gimple): Relocate from gimplify.c. * tree.h (unshare_expr, unshare_expr_without_location, mark_addressable): Move prototypes to gimplify.h. * Makefile.in (GTFILES): gimple-expr.c now has the GTY tag for tmp_var_id_num * asan.c: Include gimplify.h rather than gimple.h. * cfgloopmanip.c: Likewise. * cgraphunit.c: Likewise. * cilk-common.c: Likewise. * dwarf2out.c: Dont include gimple.h. * fold-const.c: Include gimplify.h rather than gimple.h. * function.c: Likewise. * gimple-fold.c: Likewise. * gimple-ssa-strength-reduction.c: Likewise. * graphite-clast-to-gimple.c: Likewise. * graphite-sese-to-poly.c: Likewise. * ipa-prop.c: Likewise. * ipa-split.c: Likewise. * ipa.c: Likewise. * langhooks.c: Dont include gimple.h. * loop-init.c: Include gimplify.h rather than gimple.h. * omp-low.c: Likewise. * sese.c: Likewise. * stor-layout.c: Likewise. * targhooks.c: Likewise. * trans-mem.c: Likewise. * tree-affine.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-complex.c: Likewise. * tree-if-conv.c: Likewise. * tree-inline.c: Likewise. * tree-iterator.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-nested.c: Likewise. * tree-parloops.c: Likewise. * tree-predcom.c: Likewise. * tree-profile.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-address.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-ifcombine.c: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-manip.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-loop-unswitch.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-sccvn.c: Likewise. * tree-ssa-strlen.c: Likewise. * tree-ssa.c: Likewise. * tree-switch-conversio: Likewise.n.c * tree-tailcall.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-generic.c: Likewise. * tree-vect-loop-manip.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-stmts.c: Likewise. * tsan.c: Likewise. * value-prof.c: Likewise. * config/aarch64/aarch64.c: Include gimplify.h instead of gimple.h. * config/alpha/alpha.c: Likewise. * config/darwin.c: Likewise. * config/i386/i386.c: Likewise. * config/ia64/ia64.c: Likewise. * config/mep/mep.c: Likewise. * config/mips/mips.c: Likewise. * config/rs6000/rs6000.c: Likewise. * config/s390/s390.c: Likewise. * config/sh/sh.c: Likewise. * config/sparc/sparc.c: Likewise. * config/spu/spu.c: Likewise. * config/stormy16/stormy16.c: Likewise. * config/tilegx/tilegx.c: Likewise. * config/tilepro/tilepro.c: Likewise. * config/xtensa/xtensa.c: Likewise. 2013-11-12 Adam Butcher * tree.c (grow_tree_vec_stat): New function ... * tree.h (grow_tree_vec_stat) (grow_tree_vec): ... and its declaration and macro front-end. 2013-11-12 Marek Polacek * final.c (update_alignments): Initialize label to NULL_RTX. 2013-11-12 Jeff Law * gimple-ssa-isolate-paths.c (check_loadstore): New function. (insert_trap_and_remove_trailing_statements): New argument OP which is the NULL pointer. Emit the trap after the load/store through the NULL pointer. Simplify the RHS of a store through a NULL pointer when trivial to do so. (isolate_path): Corresponding changes. (gimple_ssa_isolate_erroneous_path): Likewise. 2013-11-12 Teresa Johnson Jan Hubicka * predict.c (drop_profile): New function. (handle_missing_profiles): Ditto. (counts_to_freqs): Don't overwrite estimated frequencies when function has no profile counts. * predict.h (handle_missing_profiles): Declare. * tree-inline.c (freqs_to_counts): New function. (copy_cfg_body): Invoke freqs_to_counts as needed. * tree-profile.c (tree_profiling): Invoke handle_missing_profiles. 2013-11-12 H.J. Lu PR target/59088 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Set for m_HASWELL. (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL. 2013-11-12 H.J. Lu PR target/59084 * config/i386/i386.c (ix86_option_override_internal): Check X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL and X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL for MASK_AVX256_SPLIT_UNALIGNED_LOAD and MASK_AVX256_SPLIT_UNALIGNED_STORE. * config/i386/x86-tune.def (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL): Clear m_COREI7_AVX and update comments. (X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): Likewise. 2013-11-12 Martin Jambor PR rtl-optimization/10474 * ira.c (interesting_dest_for_shprep): New function. (split_live_ranges_for_shrink_wrap): Likewise. (find_moveable_pseudos): Move calculation of dominance info, df_analysios and the final anlyses to... (ira): ...here, call split_live_ranges_for_shrink_wrap. 2013-11-12 Bin Cheng * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Refactor the code. Handle type conversion. 2013-11-11 Martin Liska Jan Hubicka * cgraph.c (dump_cgraph_node): Profile dump added. * cgraph.h (struct cgraph_node): New time profile variable added. * cgraphclones.c (cgraph_clone_node): Time profile is cloned. * gcov-io.h (gcov_type): New profiler type introduced. * ipa-profile.c (lto_output_node): Streaming for time profile added. (input_node): Time profiler is read from LTO stream. * predict.c (maybe_hot_count_p): Hot prediction changed. * profile.c (instrument_values): New case for time profiler added. (compute_value_histograms): Read of time profile. * tree-pretty-print.c (dump_function_header): Time profiler is dumped. * tree-profile.c (init_ic_make_global_vars): Time profiler function added. (gimple_init_edge_profiler): TP function instrumentation. (gimple_gen_time_profiler): New. * value-prof.c (gimple_add_histogram_value): Support for time profiler added. (dump_histogram_value): TP type added to dumps. (visit_hist): More sensitive check that takes TP into account. (gimple_find_values_to_profile): TP instrumentation. * value-prof.h (hist_type): New histogram type added. (struct histogram_value_t): Pointer to struct function added. * libgcc/Makefile.in: New GCOV merge function for TP added. * libgcov.c: function_counter variable introduced. (_gcov_merge_time_profile): New. (_gcov_time_profiler): New. 2013-11-11 Marc Glisse Jeff Law * tree-ssa-alias.c (stmt_kills_ref_p_1): Use ao_ref_init_from_ptr_and_size for builtins. 2013-11-11 Uros Bizjak H.J. Lu PR target/58853 * config/i386/x86-tune.def (X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from TARGET_MISALIGNED_MOVE_STRING_PROLOGUES. * config/i386/i386.h (TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES. Update for renamed X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES. * config/i386/i386.c (ix86_expand_set_or_movmem): Use TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES to calculate misaligned_prologue_used. Check that desired_aling <= epilogue_size_needed. 2013-11-11 Cong Hou PR tree-optimization/59050 * tree-vect-data-refs.c (comp_dr_addr_with_seg_len_pair): Bug fix. 2013-11-11 Joern Rennecke PR middle-end/59049 * expmed.c (emit_store_flag): Fail for const-const comparison. 2013-11-11 Tristan Gingold Eric Botcazou * tree.h (CONSTRUCTOR_NO_CLEARING): Define. * tree-core.h (CONSTRUCTOR_NO_CLEARING): Document it. * tree.def (CONSTRUCTOR): Likewise. * doc/generic.texi (CONSTRUCTOR): Likewise. Update description. * gimplify.c (gimplify_init_constructor): Do not clear the object when the constructor is incomplete and CONSTRUCTOR_NO_CLEARING is set. 2013-11-11 Basile Starynkevitch * toplev.c (toplev_main): Move PLUGIN_FINISH invocation before diagnostic_finish. 2013-11-11 Kyrylo Tkachov * config/arm/arm.c (arm_new_rtx_costs): Return after handling comparisons. 2013-11-11 Joern Rennecke * config/arc/arc.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define. 2013-11-08 Jeff Law * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump threading paths first, then perform PHI node checks if applicable. 2013-11-10 Karlson2k Kai Tietz PR plugin/52872 * configure.ac: Adding for exported symbols check and for rdynamic-check executable-extension. * configure: Regenerated. 2013-11-10 Uros Bizjak * mode-switching.c (optimize_mode_switching): Mark block as nontransparent, if last_mode at block exit is different from no_mode. 2013-11-09 Jan-Benedict Glaw * function.c (NAME__MAIN): Move to... * cfgexpand.c (NAME__MAIN): ...here. 2013-11-09 Richard Sandiford * target.def (can_use_doloop_p): New hook. * doc/tm.texi.in (TARGET_CAN_USE_DOLOOP_P): Add. * doc/tm.texi: Regenerate. * doc/md.texi (doloop_begin, doloop_end): Update documentation. * hooks.h (hook_bool_dint_dint_uint_true): Declare. * hooks.c (hook_bool_dint_dint_uint_true): New function. * targhooks.h (can_use_doloop_if_innermost): Declare. * targhooks.c (can_use_doloop_if_innermost): New function. * target.h: Include double-int.h. * loop-doloop.c (doloop_optimize): Call targetm.can_use_doloop_p. Remove iteration count, maximum iteration count, loop depth and enter-at-top inputs from doloop_begin and doloop_end. * config/arc/arc.md (doloop_begin, doloop_end): Update for new interface. * config/arc/arc.c (arc_can_use_doloop_p): New function. (TARGET_CAN_USE_DOLOOP_P): Define. * config/arm/thumb2.md (doloop_end): Update for new interface. * config/arm/arm.c (TARGET_CAN_USE_DOLOOP_P): Define. * config/bfin/bfin.md (doloop_end): Update for new interface. * config/bfin/bfin.c (bfin_can_use_doloop_p): New function. (TARGET_CAN_USE_DOLOOP_P): Define. * config/c6x/c6x.md (doloop_end): Update for new interface. * config/ia64/ia64.md (doloop_end): Update for new interface. * config/ia64/ia64.c (TARGET_CAN_USE_DOLOOP_P): Define. * config/mep/mep.md (doloop_begin, doloop_end): Update for new interface. * config/mep/mep.c (mep_emit_doloop): Likewise. (TARGET_CAN_USE_DOLOOP_P): Define. * config/rs6000/rs6000.md (doloop_end): Update for new interface. * config/rs6000/rs6000.c (TARGET_CAN_USE_DOLOOP_P): Define. * config/s390/s390.md (doloop_end): Update for new interface. * config/sh/sh.md (doloop_end): Likewise. * config/spu/spu.md (doloop_end): Likewise. * config/spu/spu.c (TARGET_CAN_USE_DOLOOP_P): Define. * config/tilegx/tilegx.md (doloop_end): Update for new interface. * config/tilegx/tilegx.c (TARGET_CAN_USE_DOLOOP_P): Define. * config/tilepro/tilepro.md (doloop_end): Update for new interface. * config/tilepro/tilepro.c (TARGET_CAN_USE_DOLOOP_P): Define. * config/v850/v850.md (doloop_begin, doloop_end): Update for new interface. * config/v850/v850.c (TARGET_CAN_USE_DOLOOP_P): Define. 2013-11-08 H.J. Lu PR other/59055 * doc/extend.texi: Move Cilk Plus Builtins node before Other Builtins node. 2013-11-08 Andrew MacLeod Joseph Myers * ginclude/stdatomic.h: New file. * Makefile.in (USER_H): Add stdatomic.h. 2013-11-08 Kyrylo Tkachov * config/arm/arm.c (arm_new_rtx_costs): Break after handling comparisons. 2013-11-08 Jeff Law * tree-ssa-threadupdate.h (delete_thread_path): Declare. * tree-ssa-threadupdate.c (delete_thread_path): New function. (ssa_redirect_edges, thread_block_1): Use it. (thread_through_loop_header, mark_threaded_blocks): Likewise. (thread_through_all_blocks, register_jump_thread): Likewise. * tree-ssa-threadedge.c (thread_across_edge): Likewise. 2013-11-08 James Greenhalgh * config/arm/aarch-common.c (search_term): New typedef. (shift_rtx_costs): New array. (arm_rtx_shift_left_p): New. (arm_find_sub_rtx_with_search_term): Likewise. (arm_find_sub_rtx_with_code): Likewise. (arm_early_load_addr_dep): Add sanity checking. (arm_no_early_alu_shift_dep): Likewise. (arm_no_early_alu_shift_value_dep): Likewise. (arm_no_early_mul_dep): Likewise. (arm_no_early_store_addr_dep): Likewise. 2013-11-08 Richard Biener PR tree-optimization/59047 * tree-predcom.c (ref_at_iteration): Handle bitfield accesses properly. 2013-11-08 Ilya Enkovich * common.opt (fcheck-pointer-bounds): Move to ... * c-family/c.opt: ... here. * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove. (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED. * langhooks.h (lang_hooks): Remove chkp_supported field. * toplev.c (process_options): Remove chkp_supported check. 2013-11-08 Richard Biener PR tree-optimization/59038 PR tree-optimization/58955 * tree-loop-distribution.c (pg_add_dependence_edges): Revert previous change. Handle known dependences correctly. 2013-11-08 Tom de Vries * config/rs6000/t-xilinx: Remove duplicate contents. 2013-11-07 Andrew MacLeod Joseph Myers * tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC. (enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE, TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE. (struct tree_base): Add atomic_flag field. * tree.h (TYPE_ATOMIC): New accessor macro. (TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC. (TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro. (atomicQI_type_node, atomicHI_type_node, atomicSI_type_node) (atomicDI_type_node, atomicTI_type_node): New macros for type nodes. * tree.c (set_type_quals): Set TYPE_ATOMIC. (find_atomic_core_type): New function. (build_qualified_type): Adjust alignment for qualified types. (build_atomic_base): New function (build_common_tree_nodes): Build atomicQI_type_node, atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and atomicTI_type_node. * print-tree.c (print_node): Print atomic qualifier. * tree-pretty-print.c (dump_generic_node): Print atomic type attribute. * target.def (atomic_assign_expand_fenv): New hook. * doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook. * doc/tm.texi: Regenerate. * targhooks.c (default_atomic_assign_expand_fenv): New function. * targhooks.h (default_atomic_assign_expand_fenv): Declare. * sync-builtins.def (__atomic_feraiseexcept): New built-in function. * config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New function type. * config/i386/i386.c (enum ix86_builtins): Add IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and IX86_BUILTIN_FNCLEX. (bdesc_special_args): Add __builtin_ia32_fnstenv, __builtin_ia32_fldenv, __builtin_ia32_fnstsw and __builtin_ia32_fnclex. (ix86_expand_builtin): Handle the new built-in functions. (ix86_atomic_assign_expand_fenv): New function. (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro. * config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV) (UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs. (fnstenv, fldenv, fnstsw, fnclex): New insns. 2013-11-07 Steve Ellcey * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add fp64 directory. * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add -mfp64 flag. (MULTILIB_DIRNAMES): Add fp64 directory. (MULTILIB_EXCEPTIONS): Add new exclusions. 2013-11-07 Aldy Hernandez * gimplify.c (gimple_regimplify_operands): Do not set SSA_NAME_DEF_STMT. * graphite-sese-to-poly.c (remove_simple_copy_phi): Same. (rewrite_close_phi_out_of_ssa): Same. (rewrite_phi_out_of_ssa): Same. (rewrite_degenerate_phi): Same. (handle_scalar_deps_crossing_scop_limits): Same. * tree-if-conv.c (predicate_scalar_phi): Same. * tree-parloops.c (create_loads_for_reductions): Same. (create_final_loads_for_reduction): Same. (create_loads_and_stores_for_name): Same. (transform_to_exit_first_loop): Same. (create_parallel_loop): Same. * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom_children): Same. * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Same. * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Same. * tree-ssa-propagate.c (substitute_and_fold): Same. * tree-vect-loop.c (vect_finalize_reduction): Same. * tree-vect-stmts.c (vectorizable_call): Same. 2013-11-07 Mike Stump * config/pdp11/pdp11.c: Include dbxout.h. * config/picochip/picochip.c: Likewise. 2013-11-07 Cong Hou PR tree-optimization/56764 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks): Combine alias checks if it is possible to amortize the runtime overhead. Return the number of alias checks after merging. * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Use the function vect_create_cond_for_alias_checks () to check the number of alias checks. 2013-11-07 Jeff Law * varpool.c (ctor_for_folding): Fix typo in comment. 2013-11-07 Joern Rennecke * config/arc/arc.c (arc_ifcvt): Use commutativity, e.g.: reg_a := reg_b + reg_a ==> reg_a := reg_a + reg_b 2013-11-07 Jeff Law * doc/invoke.texi (-fisolate-erroneous-paths): Document. * gimple-ssa-isolate-paths.c (gate_isolate_erroneous_paths): No longer check if we have __builtin_trap, assume it's available. 2013-11-07 Diego Novillo * attribs.c (lookup_scoped_attribute_spec): Make static. (get_attribute_namespace): Likewise. * builtins.c (more_const_call_expr_args_p): Move from tree.h. (validate_arglist): Move earlier in the file. Make static. (expand_stack_restore): Move from stmt.c (expand_stack_save): Move from stmt.c (rewrite_call_expr_array): Move earlier in the file. (rewrite_call_expr_valist): Likewise. * cfgexpand.c: Include hard-reg-set.h before tree.h Include recog.h. Include output.h. (expand_asm_loc): Move from stmt.c. (n_occurrences): Move from stmt.c. (check_operand_nalternatives): Move from stmt.c. (tree_conflicts_with_clobbers_p): Move from stmt.c. (expand_asm_operands): Move from stmt.c (expand_asm_stmt): Move from stmt.c (expand_computed_goto): Move from stmt.c (expand_goto): Move from stmt.c (expand_null_return_1): Move from stmt.c (expand_null_return): Move from stmt.c (expand_value_return): Move from stmt.c (expand_return): Move from stmt.c (expand_main_function): Move from function.c (stack_protect_prologue): Move from function.c * cgraphclones.c (build_function_type_skip_args): Move from tree.c. (build_function_decl_skip_args): Move from tree.c. * explow.c (tree_expr_size): Move from tree.c. * expr.c (addr_expr_of_non_mem_decl_p): Remove. (fields_length): Move from tree.c. * fold-const.c (size_low_cst): Move from tree.c. (tree_expr_nonzero_warnv_p): Make static. Move earlier in the file. (tree_expr_nonzero_p): Make static. Move earlier in the file. (fold_build3_initializer_loc): Remove. (tree_invalid_nonnegative_warnv_p): Make static. * function.c (expand_main_function): Move to cfgexpand.c. (stack_protect_prologue): Move to cfgexpand.c. (set_insn_locations): Move earlier in the file. * gimple-fold.c: Include langhooks.h. (truth_type_for): Move from tree.c. * print-tree.c (print_vec_tree): Remove. * stmt.c (expand_computed_goto): Move to cfgexpand.c. (expand_goto): Move to cfgexpand.c. (n_occurrences): Move to cfgexpand.c. (expand_asm_loc): Move to cfgexpand.c (tree_conflicts_with_clobbers_p): Move to cfgexpand.c. (expand_asm_operands): Move to cfgexpand.c. (expand_asm_stmt): Move to cfgexpand.c. (check_operand_nalternatives): Move to cfgexpand.c (expand_null_return): Move to cfgexpand.c. (expand_value_return): Move to cfgexpand.c. (expand_null_return_1): Move to cfgexpand.c. (expand_return): Move to cfgexpand.c. (expand_stack_save): Move to builtins.c. (expand_stack_restore): Move to builtins.c * symtab.c: Include output.h. (decl_assembler_name_hash): Move from tree.c. (decl_assembler_name_equal): Move from tree.c. * trans-mem.c (is_tm_safe_or_pure): Move from tree.h. * tree-eh.c (in_array_bounds_p): Move from tree.c. (range_in_array_bounds_p): Move from tree.c. * tree-object-size.c (fini_object_sizes): Make static. * tree-ssa-dom.c (iterative_hash_exprs_commutative): Move from tree.h. * tree-vrp.c (ssa_name_nonnegative_p): Remove. * tree.c (decl_assembler_name_equal): Move to symtab.c. (tree_expr_size): Move to explow.c. (decl_assembler_name_hash): Move to symtab.c. (real_twop): Remove. (tree_expr_size): Move to explow.c. (stabilize_reference_1): Move earlier in the file. Make static. (omp_remove_redundant_declare_simd_attrs): Remove. (simple_cst_list_equal): Move earlier in the file. Make static. (size_low_cst): Move to fold-const.c. (build_type_no_quals): Remove. (build_function_type_skip_args): Move to cgraphclones.c. (build_function_decl_skip_args): Move to cgraphclones.c. (in_array_bounds_p): Move to tree-eh.c. (range_in_array_bounds_p): Move to tree-eh.c. (truth_type_for): Move to gimple-fold.c. (list_equal_p): Remove. * tree.h (decl_assembler_name_equal): Remove. (decl_assembler_name_hash): Remove. (truth_type_for): Remove. (build_type_no_quals): Remove. (build_function_decl_skip_args): Remove. (in_array_bounds_p): Remove. (range_in_array_bounds_p): Remove. (size_low_cst): Remove. (omp_remove_redundant_declare_simd_attrs): Remove. (tree_expr_size): Remove. (fields_length): Remove. (stabilize_reference_1): Remove. (expand_goto): Remove. (expand_stack_save): Remove. (expand_stack_restore): Remove. (expand_return): Remove. (fold_build3_initializer_loc): Remove. (tree_expr_nonzero_p): Remove. (tree_invalid_nonnegative_warnv_p): Remove. (tree_expr_nonzero_warnv_p): Remove. (fold_builtin_snprintf_chk): Remove. (validate_arglist): Remove. (iterative_hash_exprs_commutative): Move to tree-ssa-dom.c. (simple_cst_list_equal): Remove. (real_twop): Remove. (expand_main_function): Remove. (stack_protect_prologue): Remove. (print_vec_tree): Remove. (lookup_scoped_attribute_spec): Remove. (get_attribute_namespace): Remove. (expand_computed_goto): Remove. (expand_asm_stmt): Remove. (list_equal_p): Remove. (ssa_name_nonnegative_p): Remove. (fini_object_sizes): Remove. (addr_expr_of_non_mem_decl_p): Remove. (is_tm_safe_or_pure): Move to trans-mem.c. (more_const_call_expr_args_p): Remove. (save_vtable_map_decl): Remove. 2013-11-07 Thomas Schwinge * doc/sourcebuild.texi (Top Level) : GNU ld can use linker plugins, too. * config/arc/arc.h (LINK_COMMAND_SPEC): For -ftree-parallelize-loops=*, link to libgomp and its dependencies. * config/ia64/hpux.h (LIB_SPEC): Likewise. * config/pa/pa-hpux11.h (LIB_SPEC): Likewise. * config/pa/pa64-hpux.h (LIB_SPEC): Likewise. * gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's dependencies. 2013-11-07 Jakub Jelinek * tree-ssa-loop-niter.c: Include tree-ssanames.h. (determine_value_range): Add loop argument. Use get_range_info to improve range. (bound_difference): Adjust caller. 2013-11-07 Richard Biener Jakub Jelinek * tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop latches from header PHI arguments from the latch edge. 2013-11-07 Paolo Carlini PR c++/58176 * varasm.c (output_constant): Handle NULLPTR_TYPE. 2013-11-07 H.J. Lu * config/i386/i386.c (ix86_expand_set_or_movmem): Don't set misaligned_prologue_used when it has been set. 2013-11-07 Yury Gribov Jakub Jelinek PR sanitizer/59029 * asan.c (get_mem_refs_of_builtin_call): Allow integer literals as addresses in instrumented builtins. 2013-11-07 Kyrylo Tkachov * config/aarch64/aarch64.c (aarch64_legitimize_reload_address): Explain why plus_constant is not used. 2013-11-07 Richard Biener * tree-ssa-ccp.c (canonicalize_float_value): Rename to ... (canonicalize_value): ... this. Also handle stripping of TREE_OVERFLOW. (get_value, set_lattice_value, get_value_for_expr): Adjust. * gimple-fold.c (canonicalize_constructor_val): Strip TREE_OVERFLOW. * tree-ssa-threadedge.c (set_ssa_name_value): Likewise. 2013-11-07 Richard Biener * tree-dfa.c (get_ref_base_and_extent): Fix casting. 2013-11-07 H.J. Lu PR target/59034 * config/i386/i386.md (push peepholer/splitter): Use Pmode with stack_pointer_rtx. 2013-11-07 Bin Cheng * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Check equality using operand_equal_p. 2013-11-07 Bin Cheng * tree-ssa-loop-ivopts.c (alloc_iv): Lower address expressions. * tree-affine.c (get_inner_reference_aff): Return base. * tree-affine.h (get_inner_reference_aff): Change prototype. 2013-11-06 Tobias Burnus * doc/invoke.texi (Wdate-time): Fix typo. 2013-11-06 Oleg Endo * config/sh/sh.md (addsf3, divsf3, divsf3_i, rsqrtsf2, cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, negdf2, sqrtdf2, absdf2): Use fp_arith_reg_operand instead of arith_reg_operand. 2013-11-06 Oleg Endo * config/sh/sh.md (adddi3): Remove empty constraints. Remove can_create_pseudo_p and arith_reg_operand check. (adddi3_compact, subdi3_compact, *negdi2): Remove constraints. Split before reload. 2013-11-06 Jeff Law Tom Tromey * gdbinit.in: Disable strict type checking. 2013-11-06 Vladimir Makarov * tree-pass.h (make_pass_live_range_shrinkage): New external. * timevar.def (TV_LIVE_RANGE_SHRINKAGE): New. * sched-rgn.c (gate_handle_live_range_shrinkage): New. (rest_of_handle_live_range_shrinkage): Ditto (class pass_live_range_shrinkage): Ditto. (pass_data_live_range_shrinkage): Ditto. (make_pass_live_range_shrinkage): Ditto. * sched-int.h (initialize_live_range_shrinkage): New prototype. (finish_live_range_shrinkage): Ditto. * sched-deps.c (create_insn_reg_set): Make void return value. * passes.def: Add pass_live_range_shrinkage. * ira.c (update_equiv_regs): Don't move if flag_live_range_shrinkage. * haifa-sched.c (live_range_shrinkage_p): New. (initialize_live_range_shrinkage, finish_live_range_shrinkage): New functions. (rank_for_schedule): Add code for pressure relief through live range shrinkage. (schedule_insn): Print more debug info. (sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief through live range shrinkage. * doc/invoke.texi (-flive-range-shrinkage): New. * common.opt (flive-range-shrinkage): New. 2013-11-06 Uros Bizjak PR target/59021 * config/i386/i386.c (ix86_avx_u128_mode_needed): Require AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers. (ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn RTXes that return in AVX256 register. 2013-11-06 Richard Biener PR tree-optimization/58653 * tree-predcom.c (ref_at_iteration): Rewrite to generate a MEM_REF. (prepare_initializers_chain): Adjust. 2013-11-06 Andrew MacLeod * gimple.h (block_in_transaction): Move to basic-block.h and rename. (gimple_in_transaction): Use bb_in_transaction. * basic-block.h (bb_in_transaction): Relocate here and rename. * tree-ssa-loop-im.c (execute_sm): Use bb_in_transaction. 2013-11-06 Richard Biener * tree.c (drop_tree_overflow): New function. * tree.h (drop_tree_overflow): Declare. * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW. * tree-vrp.c (range_int_cst_singleton_p): Use is_overflow_infinity instead of testing TREE_OVERFLOW. (extract_range_from_assert): Likewise. (zero_nonzero_bits_from_vr): Likewise. (extract_range_basic): Likewise. (register_new_assert_for): Use drop_tree_overflow. (vrp_visit_phi_node): Likewise. 2013-11-06 Eric Botcazou * config/i386/i386.c (ix86_expand_prologue): Optimize stack checking for leaf functions without dynamic stack allocation. * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust. (ia64_expand_prologue): Likewise. * config/mips/mips.c (mips_expand_prologue): Likewise. * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise. * config/sparc/sparc.c (sparc_expand_prologue): Likewise. (sparc_flat_expand_prologue): Likewise. 2013-11-06 James Greenhalgh * config/aarch64/arm_neon.h (__ST2_LANE_FUNC): Better model data size. (__ST3_LANE_FUNC): Likewise. (__ST4_LANE_FUNC): Likewise. 2013-11-06 Nick Clifton * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define the name returned by msp430_mcu_name. (LIB_SPEC): If a -T option has not been specified then set a default, mcu-specific, linker script. * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more mcu names. * config/msp430/msp430.c (msp430x_names): Likewise. Alpha sort the names for ease of comparison. (msp430_mcu_name): New function: Returns a string suitable for use as a C preprocessor symbol based upon the name of the MCU being targeted. (msp430_option_override): Accept msp430x and msp430xv2 as generic mcu names. * config/msp430/msp430-protos.h (msp430_mcu_name): Prototype. * gcc.c (do_spec_1): Do not insert a space after a %* substitution unless it is the last part of a spec substring. * doc/invoke.texi (Spec Files): Document space insertion behaviour of %*. 2013-11-06 Christian Bruel * config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr): Factorize probabilities, Use adjust_address instead of adjust_automodify_address when possible. Enable for optimize. (sh_expand_strlen): New function. * config/sh/sh-protos.h (sh_expand_strlen): Declare. * config/sh/sh.md (strlensi): New pattern. (UNSPEC_BUILTIN_STRLEN): Define. 2013-11-06 Jakub Jelinek PR middle-end/58970 * expr.c (get_bit_range): Handle *offset == NULL_TREE. (expand_assignment): If *bitpos is negative, set *offset and adjust *bitpos, so that it is not negative. 2013-11-06 Ganesh Gopalasubramanian * config/i386/bdver3.md : Added two additional decoder units to support issue rate of 4 and remodeled vector unit. * config/i386/i386.c (ix86_issue_rate): Issue rate for BD architectures is set to 4. * config/i386/i386.c (ia32_multipass_dfa_lookahead): DFA lookahead is set to 4 for BD architectures. 2013-11-05 Bill Schmidt * config/rs6000/rs6000.c (rs6000_option_override_internal): Remove restriction against use of VSX instructions when generating code for little endian mode. 2013-11-05 Bill Schmidt * config/rs6000/altivec.md (mulv4si3): Ensure we generate vmulouh for both big and little endian. (mulv8hi3): Swap input operands for merge high and merge low instructions for little endian. 2013-11-05 Bill Schmidt * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change define_insn to define_expand that uses even patterns for big endian and odd patterns for little endian. (vec_widen_smult_even_v16qi): Likewise. (vec_widen_umult_even_v8hi): Likewise. (vec_widen_smult_even_v8hi): Likewise. (vec_widen_umult_odd_v16qi): Likewise. (vec_widen_smult_odd_v16qi): Likewise. (vec_widen_umult_odd_v8hi): Likewise. (vec_widen_smult_odd_v8hi): Likewise. (altivec_vmuleub): New define_insn. (altivec_vmuloub): Likewise. (altivec_vmulesb): Likewise. (altivec_vmulosb): Likewise. (altivec_vmuleuh): Likewise. (altivec_vmulouh): Likewise. (altivec_vmulesh): Likewise. (altivec_vmulosh): Likewise. 2013-11-05 Mike Stump * Makefile.in (mostlyclean): Remove c-family objects. 2013-11-05 Ian Lance Taylor * config/i386/sync.md (atomic_compare_and_swap_doubleword): If possible, add .cfi directives to record change to bx. * config/i386/i386.c (ix86_emit_cfi): New function. * config/i386/i386-protos.h (ix86_emit_cfi): Declare. 2013-11-05 Steven Bosscher * rtlanal.c (tablejump_p): Expect a JUMP_TABLE_DATA to always follow immediately after a label for a tablejump pattern. * config/arm/arm.c (is_jump_table): Remove. (create_fix_barrier): Use tablejump_p instead. (arm_reorg): Likewise. (thumb1_output_casesi): Expect JUMP_TABLE_DATA to always be NEXT_INSN. (thumb2_output_casesi): Likewise. * config/aarch64/aarch64.c (aarch64_output_casesi): Likewise. * config/sh/sh.md (casesi_worker_1, casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise. * config/iq2000/iq2000.md: Likewise (in anonymous define_insn). * config/microblaze/microblaze.md: Likewise. 2013-11-05 Tobias Burnus * doc/invoke.texi (-Wdate-time): Document. 2013-11-05 Richard Sandiford * double-int.c (lshift_double, rshift_double): Remove SHIFT_COUNT_TRUNCATED handling. 2013-11-05 Jeff Law * Makefile.in (OBJS): Add gimple-ssa-isolate-paths.o * common.opt (-fisolate-erroneous-paths): Add option and documentation. * gimple-ssa-isolate-paths.c: New file. * gimple.c (check_loadstore): New function. (infer_nonnull_range): Moved into gimple.c from tree-vrp.c Verify OP is in the argument list and the argument corresponding to OP is a pointer type. Use operand_equal_p rather than pointer equality when testing if OP is on the nonnull list. Use check_loadstore rather than count_ptr_derefs. Handle GIMPLE_RETURN statements. * tree-vrp.c (infer_nonnull_range): Remove. * gimple.h (infer_nonnull_range): Declare. * opts.c (default_options_table): Add OPT_fisolate_erroneous_paths. * passes.def: Add pass_isolate_erroneous_paths. * timevar.def (TV_ISOLATE_ERRONEOUS_PATHS): New timevar. * tree-pass.h (make_pass_isolate_erroneous_paths): Declare. * tree-ssa.c (struct count_ptr_d): Remove. (count_ptr_derefs, count_uses_and_derefs): Remove. * tree-ssa.h (count_uses_and_derefs): Remove. 2013-11-05 Jakub Jelinek PR rtl-optimization/58997 * loop-iv.c (iv_subreg): For IV_UNKNOWN_EXTEND, expect get_iv_value to be in iv->mode rather than iv->extend_mode. (iv_extend): Likewise. Otherwise, if iv->extend != extend, use lowpart_subreg on get_iv_value before calling simplify_gen_unary. * loop-unswitch.c (may_unswitch_on): Make sure op[i] is in the right mode. 2013-11-05 Andrew MacLeod * gimple.h: Move some prototypes to gimple-expr.h and add to include list. (extract_ops_from_tree, gimple_call_addr_fndecl, is_gimple_reg_type): Move to gimple-expr.h. * gimple-expr.h: New file. Relocate some prototypes from gimple.h. (types_compatible_p, is_gimple_reg_type, is_gimple_variable, is_gimple_id, virtual_operand_p, is_gimple_addressable, is_gimple_constant, extract_ops_from_tree, gimple_call_addr_fndecl): Relocate here. * gimple.c (extract_ops_from_tree_1, gimple_cond_get_ops_from_tree, gimple_set_body, gimple_body, gimple_has_body_p, is_gimple_lvalue, is_gimple_condexpr, is_gimple_addressable, is_gimple_constant, is_gimple_address, is_gimple_invariant_address, is_gimple_ip_invariant_address, is_gimple_min_invariant, is_gimple_ip_invariant, is_gimple_variable, is_gimple_id, virtual_operand_p, is_gimple_reg, is_gimple_val, is_gimple_asm_val, is_gimple_min_lval, is_gimple_call_addr, is_gimple_mem_ref_addr, gimple_decl_printable_name, useless_type_conversion_p, types_compatible_p, gimple_can_coalesce_p, copy_var_decl): Move to gimple-expr.[ch]. * gimple-expr.c: New File. (useless_type_conversion_p, gimple_set_body, gimple_body, gimple_has_body_p, gimple_decl_printable_name, copy_var_decl, gimple_can_coalesce_p, extract_ops_from_tree_1, gimple_cond_get_ops_from_tree, is_gimple_lvalue, is_gimple_condexpr, is_gimple_address, is_gimple_invariant_address, is_gimple_ip_invariant_address, is_gimple_min_invariant, is_gimple_ip_invariant, is_gimple_reg, is_gimple_val, is_gimple_asm_val, is_gimple_min_lval, is_gimple_call_addr, is_gimple_mem_ref_addr): Relocate here. * Makefile.in (OBJS): Add gimple-expr.o. 2013-11-05 David Malcolm * gengtype-parse.c (struct_field_seq): Support empty structs. 2013-11-05 Uros Bizjak * config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos. 2013-11-05 Uros Bizjak * config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT for !TARGET_80387. * config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define _SOFT_FLOAT here. (LONG_DOUBLE_TYPE_SIZE): New define. (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto. 2013-11-05 Paolo Carlini PR c++/58724 * doc/extend.texi [visibility ("visibility_type")]: Add example about visibility attribute on namespace declaration. 2013-11-05 Richard Biener PR ipa/58492 * passes.def (all_passes): Start with pass_fixup_cfg again. 2013-11-05 Richard Biener PR tree-optimization/58955 * tree-loop-distribution.c (pg_add_dependence_edges): Fix edge direction. 2013-11-05 Bill Schmidt * config/rs6000/vector.md (vec_pack_sfix_trunc_v2df): Adjust for little endian. (vec_pack_ufix_trunc_v2df): Likewise. 2013-11-05 H.J. Lu PR middle-end/58981 * doc/md.texi (@code{movmem@var{m}}): Specify Pmode as mode of pattern, instead of word_mode. * expr.c (emit_block_move_via_movmem): Don't use mode wider than Pmode for size. (set_storage_via_setmem): Likewise. 2013-11-05 Andrew MacLeod * tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from gimple.h and the rest of the condition in eliminate_build. (eliminate_build): Call new routine. * gimple.h (phi_ssa_name_p): Delete. 2013-11-05 Trevor Saunders * vec.c (vec_prefix::calculate_allocation): Don't try to handle the case of no prefix and reserving zero slots, because when that's the case we'll never get here. * vec.h (va_heap::reserve): Don't try and handle vec_prefix::calculate_allocation returning zero because that should never happen. 2013-11-05 Richard Biener PR middle-end/58941 * tree-dfa.c (get_ref_base_and_extent): Merge common code in MEM_REF and TARGET_MEM_REF handling. Make sure to process trailing array detection before diving into the view-converted object (and possibly apply some extra offset). 2013-11-05 Joseph Myers * config/i386/i386.c (ix86_float_exceptions_rounding_supported_p): New function. (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define. 2013-11-05 Marc Glisse PR tree-optimization/58958 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use get_addr_base_and_unit_offset instead of get_ref_base_and_extent. 2013-11-05 Marc Glisse * tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets. * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise. 2013-11-05 Jakub Jelinek PR tree-optimization/58984 * ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument, set *SIZE_P if non-NULL on success. (ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust callers. (ipcp_transform_function): Likewise. Punt if size of access is different from TYPE_SIZE on v->value's type. 2013-11-05 Tobias Burnus * doc/invoke.texi (-fopenmp-simd): Document new option. * gimplify.c (gimplify_body): Accept -fopenmp-simd. * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto. * tree.c (attribute_value_equal): Ditto. 2013-11-04 Wei Mi * sched-rgn.c (add_branch_dependences): Keep insns in a SCHED_GROUP at the end of BB to remain their location. 2013-11-04 Wei Mi * config/i386/i386.c (memory_address_length): Extract a part of code to rip_relative_addr_p. (rip_relative_addr_p): New Function. (ix86_macro_fusion_p): Ditto. (ix86_macro_fusion_pair_p): Ditto. * config/i386/i386.h: Add new tune features about macro-fusion. * config/i386/x86-tune.def (DEF_TUNE): Ditto. * doc/tm.texi: Generated. * doc/tm.texi.in: Ditto. * haifa-sched.c (try_group_insn): New Function. (group_insns_for_macro_fusion): Ditto. (sched_init): Call group_insns_for_macro_fusion. * target.def: Add two hooks: macro_fusion_p and macro_fusion_pair_p. 2013-11-04 Kostya Serebryany Update to match the changed asan API. * asan.c (asan_function_start): New function. (asan_emit_stack_protection): Update the string stored in the stack red zone to match new API. Store the PC of the current function in the red zone. (asan_global_struct): Update the __asan_global definition to match the new API. (asan_add_global): Ditto. * asan.h (asan_function_start): New prototype. * final.c (final_start_function): Call asan_function_start. * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1 to __asan_init_v3. 2013-11-04 Wei Mi * config/i386/i386-c.c (ix86_target_macros_internal): Separate PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7. * config/i386/i386.c (ix86_option_override_internal): Ditto. (ix86_issue_rate): Ditto. (ix86_adjust_cost): Ditto. (ia32_multipass_dfa_lookahead): Ditto. (ix86_sched_init_global): Ditto. (get_builtin_code_for_version): Ditto. * config/i386/i386.h (enum target_cpu_default): Ditto. (enum processor_type): Ditto. * config/i386/x86-tune.def (DEF_TUNE): Ditto. 2013-11-04 Vladimir Makarov PR rtl-optimization/58967 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove !lra_in_progress for mode sizes bigger word. 2013-11-04 Bill Schmidt * config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap arguments to merge instruction for little endian. (vec_widen_umult_lo_v16qi): Likewise. (vec_widen_smult_hi_v16qi): Likewise. (vec_widen_smult_lo_v16qi): Likewise. (vec_widen_umult_hi_v8hi): Likewise. (vec_widen_umult_lo_v8hi): Likewise. (vec_widen_smult_hi_v8hi): Likewise. (vec_widen_smult_lo_v8hi): Likewise. 2013-11-04 Ian Lance Taylor * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define. * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync builtins that take pointers. * lto-opts.c (lto_write_options): Write -fnon-call-exceptions if set. * lto-wrapper.c (merge_and_complain): Collect OPT_fnon_call_exceptions. (run_gcc): Pass -fnon-call-exceptions. 2013-11-04 Jakub Jelinek * optabs.c (expand_vec_perm): Revert one incorrect line from 2013-10-31 change. PR tree-optimization/58978 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify use_stmt by single_imm_use directly. Only call single_imm_use on SSA_NAMEs. 2013-11-04 Vladimir Makarov PR rtl-optimization/58968 * lra-spills.c (return_regno_p): New function. (lra_final_code_change): Use it. 2013-11-04 Joseph Myers * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document macros. * target.def (float_exceptions_rounding_supported_p): New hook. * targhooks.c (default_float_exceptions_rounding_supported_p): New function. * targhooks.h (default_float_exceptions_rounding_supported_p): Declare. * doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New @hook. * doc/tm.texi: Regenerate. * config.gcc (powerpc*-*-linux*): Set extra_objs. * config/rs6000/rs6000-linux.c: New file. * config/rs6000/rs6000-protos.h (rs6000_linux_float_exceptions_rounding_supported_p): Declare. * config/rs6000/linux.h (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro. * config/rs6000/linux64.h (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise. * config/rs6000/t-linux (rs6000-linux.o): New rule. * config/rs6000/t-linux64 (rs6000-linux.o): Likewise. 2013-11-04 Bill Schmidt * config/rs6000/vsx.md (*vsx_le_perm_store_ for VSX_D): Replace the define_insn_and_split with a define_insn and two define_splits, with the split after reload re-permuting the source register to its original value. (*vsx_le_perm_store_ for VSX_W): Likewise. (*vsx_le_perm_store_v8hi): Likewise. (*vsx_le_perm_store_v16qi): Likewise. 2013-11-04 Bill Schmidt * config/rs6000/vector.md (vec_pack_trunc_v2df): Adjust for little endian. 2013-11-04 Jakub Jelinek PR tree-optimization/58946 * tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all bbs with bbinfo[idx].op != NULL before all blocks with bbinfo[idx].op == NULL. 2013-11-04 Richard Sandiford * config/avr/avr-log.c (avr_double_int_pop_digit): Delete. (avr_dump_double_int_hex): Likewise. (avr_log_vadump): Remove %D and %X handling. * config/avr/avr.c (avr_double_int_push_digit): Delete. (avr_map_op_t): Change map from double_int to unsigned int. (avr_map_op): Update accordingly. (avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose) (avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on unsigned ints rather than double_ints. 2013-11-03 Marek Polacek Implement -fsanitize=vla-bound. * opts.c (common_handle_option): Handle vla-bound. * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): Define. * flag-types.h (enum sanitize_code): Add SANITIZE_VLA. * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR. 2013-11-02 Bill Schmidt * config/rs6000/rs6000.c (rs6000_expand_vector_set): Adjust for little endian. 2013-11-02 Uros Bizjak * config/i386/constraints.md (Ts, Tv): New address constrains. * config/i386/i386.md (*lea, *_): Use Ts constraint for address_no_seg_operand. * config/i386/sse.md (*avx512pf_gatherpf_mask) (*avx512pf_gatherpf, *avx512pf_scatterpf_mask) (*avx512pf_scatterpf, *avx2_gathersi) (*avx2_gathersi_2, *avx2_gatherdi, *avx2_gatherdi_2) (*avx2_gatherdi_3, *avx2_gatherdi_4) (*avx512f_gathersi, *avx512f_gathersi_2) (*avx512f_gatherdi, *avx512f_gatherdi_2) (*avx512f_scattersi *avx512f_scatterdi): Use Tv constraint for vsib_address_operand. 2013-11-02 Steven Bosscher * gcse.c (pre_delete): Remove references to regmove from comments. * recog.c: (validate_replace_rtx_1): Likewise. * config/rl78/rl78.c: Likewise. * config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS. * common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove. * common/config/mmix/mmix-common.c: Likewise. 2013-11-01 Trevor Saunders * function.c (reorder_blocks): Convert block_stack to a stack_vec. * gimplify.c (gimplify_compound_lval): Likewise. * graphite-clast-to-gimple.c (gloog): Likewise. * graphite-dependences.c (loop_is_parallel_p): Likewise. * graphite-scop-detection.c (scopdet_basic_block_info): Likewise. (limit_scop); Likewise. (build_scops): Likewise. (dot_scop): Likewise. * graphite-sese-to-poly.c (sese_dom_walker): Likewise. (build_scop_drs): Likewise. (insert_stmts): Likewise. (insert_out_of_ssa_copy): Likewise. (remove_phi): Likewise. (rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise. * hw-doloop.c (discover_loop): Likewise. * tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise. * tree-dfa.c (dump_enumerated_decls): Likewise. * tree-if-conv.c (if_convertable_loop_p): Likewise. * tree-inline.c (tree_function_versioning): Likewise. * tree-loop-distribution.c (build_rdg): Likewise. (rdg_flag_vertex_and_dependent): Likewise. (distribute_loop): Likewise. * tree-parloops.c (loop_parallel_p): Likewise. (eliminate_local_variables): Likewise. (separate_decls_in_region): Likewise. * tree-predcom.c (tree_predictive_commoning_loop): Likewise. * tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise. * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise. * tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise. * tree-vect-patterns.c (vect_pattern_recog): Likewise. * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise. (vectorizable_condition): Likewise. 2013-11-01 Uros Bizjak * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1. * configure: Regenerate. * config/i386/i386.md (*movdi_internal): Change HAVE_AS_IX86_INTERUNIT_MOVQ to runtime check. (*movdf_internal): Ditto. * config/i386/mmx.md (*mov_internal): Ditto. * config/i386/sse.md (vec_concatv2di): Output interunit movq for HAVE_AS_IX86_INTERUNIT_MOVQ targets. 2013-10-31 Robert Suchanek * lra-spills.c (assign_spill_hard_regs): Remove statement terminator after comment. 2013-10-31 David Malcolm Automated part of renaming of symtab_node_base to symtab_node. Patch autogenerated by rename_symtab.py from https://github.com/davidmalcolm/gcc-refactoring-scripts revision 58bb219cc090b2f4516a9297d868c245495ee622 with ChangeLog entry fixed up by hand. * cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to symtab_node. (cgraph_node_for_asm): Likewise. * cgraph.h (symtab_node_base): Likewise. (cgraph_node): Likewise. (varpool_node): Likewise. (is_a_helper ::test): Likewise. (is_a_helper ::test): Likewise. (symtab_nodes): Likewise. (symtab_register_node): Likewise. (symtab_unregister_node): Likewise. (symtab_remove_node): Likewise. (symtab_get_node): Likewise. (symtab_node_for_asm): Likewise. (symtab_node_asm_name): Likewise. (symtab_node_name): Likewise. (symtab_insert_node_to_hashtable): Likewise. (symtab_add_to_same_comdat_group): Likewise. (symtab_dissolve_same_comdat_group_list): Likewise. (dump_symtab_node): Likewise. (debug_symtab_node): Likewise. (dump_symtab_base): Likewise. (verify_symtab_node): Likewise. (verify_symtab_base): Likewise. (symtab_used_from_object_file_p): Likewise. (symtab_alias_ultimate_target): Likewise. (symtab_resolve_alias): Likewise. (fixup_same_cpp_alias_visibility): Likewise. (symtab_for_node_and_aliases): Likewise. (symtab_nonoverwritable_alias): Likewise. (availability symtab_node_availability): Likewise. (symtab_semantically_equivalent_p): Likewise. (fixup_same_cpp_alias_visibility): Likewise. (symtab_prevail_in_asm_name_hash): Likewise. (cgraph): Likewise. (varpool): Likewise. (varpool_first_variable): Likewise. (varpool_next_variable): Likewise. (varpool_first_static_initializer): Likewise. (varpool_next_static_initializer): Likewise. (varpool_first_defined_variable): Likewise. (varpool_next_defined_variable): Likewise. (cgraph_first_defined_function): Likewise. (cgraph_next_defined_function): Likewise. (cgraph_first_function): Likewise. (cgraph_next_function): Likewise. (cgraph_first_function_with_gimple_body): Likewise. (cgraph_next_function_with_gimple_body): Likewise. (symtab_alias_target): Likewise. (symtab_real_symbol_p): Likewise. (symtab_can_be_discarded): Likewise. * cgraphbuild.c (mark_address): Likewise. (mark_load): Likewise. (mark_store): Likewise. * cgraphunit.c (decide_is_symbol_needed): Likewise. (first): Likewise. (enqueue_node): Likewise. (referred_to_p): Likewise. (cgraph_process_same_body_aliases): Likewise. (analyze_functions): Likewise. (handle_alias_pairs): Likewise. (output_weakrefs): Likewise. (compile): Likewise. * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise. * ipa-inline-analysis.c (inline_write_summary): Likewise. * ipa-prop.c (remove_described_reference): Likewise. (try_decrement_rdesc_refcount): Likewise. (ipa_edge_duplication_hook): Likewise. * ipa-ref.c (ipa_record_reference): Likewise. (ipa_maybe_record_reference): Likewise. (ipa_clone_ref): Likewise. (ipa_clone_references): Likewise. (ipa_clone_referring): Likewise. (ipa_find_reference): Likewise. (ipa_remove_stmt_references): Likewise. (ipa_clear_stmts_in_references): Likewise. * ipa-ref.h (symtab_node_base): Likewise. (ipa_ref): Likewise. (ipa_record_reference): Likewise. (ipa_maybe_record_reference): Likewise. (ipa_clone_references): Likewise. (ipa_clone_referring): Likewise. (ipa_clone_ref): Likewise. (ipa_find_reference): Likewise. (ipa_remove_stmt_references): Likewise. (ipa_clear_stmts_in_references): Likewise. * ipa-reference.c (ipa_reference_write_optimization_summary): Likewise. * ipa.c (enqueue_node): Likewise. (process_references): Likewise. (walk_polymorphic_call_targets): Likewise. (symtab_remove_unreachable_nodes): Likewise. (address_taken_from_non_vtable_p): Likewise. (comdat_can_be_unshared_p_1): Likewise. (comdat_can_be_unshared_p): Likewise. (can_replace_by_local_alias): Likewise. (function_and_variable_visibility): Likewise. * is-a.h: Likewise (within example in comment). * lto-cgraph.c (input_cgraph_opt_summary): Likewise. (lto_symtab_encoder_encode): Likewise. (lto_symtab_encoder_delete_node): Likewise. (lto_symtab_encoder_in_partition_p): Likewise. (lto_set_symtab_encoder_in_partition): Likewise. (output_refs): Likewise. (compute_ltrans_boundary): Likewise. (output_symtab): Likewise. (input_node): Likewise. (input_ref): Likewise. (input_edge): Likewise. (input_cgraph_1): Likewise. (input_refs): Likewise. (output_cgraph_opt_summary): Likewise. (input_node_opt_summary): Likewise. (input_cgraph_opt_section): Likewise. * lto-section-in.c (lto_free_function_in_decl_state_for_node): Likewise. * lto-streamer-out.c (lto_output): Likewise. (output_symbol_p): Likewise. (produce_symtab): Likewise. * lto-streamer.h (lto_encoder_entry): Likewise. (lto_free_function_in_decl_state_for_node): Likewise. (lto_symtab_encoder_encode): Likewise. (lto_symtab_encoder_delete_node): Likewise. (lto_symtab_encoder_in_partition_p): Likewise. (lto_set_symtab_encoder_in_partition): Likewise. (lto_symtab_encoder_lookup): Likewise. (lsei_node): Likewise. (lto_symtab_encoder_deref): Likewise. * symtab.c (symtab_hash): Likewise. (assembler_name_hash): Likewise. (symtab_nodes): Likewise. (hash_node): Likewise. (eq_node): Likewise. (hash_node_by_assembler_name): Likewise. (eq_assembler_name): Likewise. (insert_to_assembler_name_hash): Likewise. (unlink_from_assembler_name_hash): Likewise. (symtab_prevail_in_asm_name_hash): Likewise. (symtab_register_node): Likewise. (symtab_insert_node_to_hashtable): Likewise. (symtab_unregister_node): Likewise. (symtab_get_node): Likewise. (symtab_remove_node): Likewise. (symtab_initialize_asm_name_hash): Likewise. (symtab_node_for_asm): Likewise. (symtab_add_to_same_comdat_group): Likewise. (symtab_dissolve_same_comdat_group_list): Likewise. (symtab_node_asm_name): Likewise. (symtab_node_name): Likewise. (dump_symtab_base): Likewise. (dump_symtab_node): Likewise. (dump_symtab): Likewise. (debug_symtab_node): Likewise. (verify_symtab_base): Likewise. (verify_symtab_node): Likewise. (verify_symtab): Likewise. (symtab_used_from_object_file_p): Likewise. (symtab_node_availability): Likewise. (symtab_alias_ultimate_target): Likewise. (fixup_same_cpp_alias_visibility): Likewise. (symtab_resolve_alias): Likewise. (symtab_for_node_and_aliases): Likewise. (symtab_for_node_and_aliases): Likewise. (symtab_nonoverwritable_alias_1): Likewise. (symtab_nonoverwritable_alias): Likewise. (symtab_semantically_equivalent_p): Likewise. * value-prof.c (init_node_map): Likewise. * varasm.c (find_decl): Likewise. * varpool.c (varpool_node_for_asm): Likewise. (varpool_remove_unreferenced_decls): Likewise. 2013-10-31 David Malcolm Manual part of renaming of symtab_node_base to symtab_node. * ipa-ref.h (symtab_node): Remove typedef to pointer type, as it clashes with the preferred name for the base class. (const_symtab_node): Remove redundant typedef. 2013-10-31 Jakub Jelinek * optabs.c (expand_vec_perm): Avoid vector mode punning SUBREGs in SET_DEST. * expmed.c (store_bit_field_1): Likewise. * config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df, vec_pack_sfix_v2df, vec_shl_, vec_shr_, vec_interleave_high, vec_interleave_low): Likewise. * config/i386/i386.c (ix86_expand_vector_move_misalign, ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm, ix86_expand_sse_unpack, ix86_expand_args_builtin, ix86_expand_vector_init_duplicate, ix86_expand_vector_set, emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb, expand_vec_perm_interleave2, expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq, expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1, expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2, ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise. (expand_vec_perm_palignr): Likewise. Modify a copy of *d rather than *d itself. 2013-10-31 Uros Bizjak * config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments. Use gcc_unreachable for unhandled modes. Do not check results of expand_simple_binop. If not expanded to target, move the result. 2013-10-31 Chung-Ju Wu Shiva Chen * config.gcc (nds32*-*-*): Add nds32 target. * config/nds32/nds32.c: New file. * config/nds32/nds32.h: New file. * config/nds32/nds32.md: New file. * config/nds32/constants.md: New file. * config/nds32/constraints.md: New file. * config/nds32/iterators.md: New file. * config/nds32/nds32-doubleword.md: New file. * config/nds32/nds32-intrinsic.md: New file. * config/nds32/nds32_intrinsic.h: New file. * config/nds32/nds32-modes.def: New file. * config/nds32/nds32-multiple.md: New file. * config/nds32/nds32.opt: New file. * config/nds32/nds32-opts.h: New file. * config/nds32/nds32-protos.h: New file. * config/nds32/nds32-peephole2.md: New file. * config/nds32/pipelines.md: New file. * config/nds32/predicates.md: New file. * config/nds32/t-mlibs: New file. * common/config/nds32: New directory and files. * doc/invoke.texi (NDS32 options): Document nds32 specific options. * doc/md.texi (NDS32 family): Document nds32 specific constraints. * doc/install.texi (Cross-Compiler-Specific Options): Document --with-nds32-lib for nds32 target. * doc/extend.texi (Function Attributes, Target Builtins): Document nds32 specific attributes. 2013-10-31 Vladimir Makarov * lra-constraints (process_alt_operands): Use the result elimination register for operand when matching constraints. 2013-10-31 Jakub Jelinek * tree-vrp.c (maybe_set_nonzero_bits): New function. (remove_range_assertions): Call it. * tree.c (tree_ctz): New function. * tree.h (tree_ctz): New prototype. * tree-ssanames.h (get_range_info, get_nonzero_bits): Change first argument from tree to const_tree. * tree-ssanames.c (get_range_info, get_nonzero_bits): Likewise. * tree-vectorizer.h (vect_generate_tmps_on_preheader): New prototype. * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): No longer static. * expr.c (highest_pow2_factor): Reimplemented using tree_ctz. * tree-vect-loop.c (vect_analyze_loop_operations, vect_transform_loop): Don't force scalar loop for bound just because number of iterations is unknown, only do it if it is not known to be a multiple of vectorization_factor. * builtins.c (get_object_alignment_2): Use tree_ctz on offset. * gimple-pretty-print.c (dump_ssaname_info): Print newline also in case of VR_VARYING. Print get_nonzero_bits if not all ones. * tree-ssanames.h (struct range_info_def): Add nonzero_bits field. (set_nonzero_bits, get_nonzero_bits): New prototypes. * tree-ssa-ccp.c (get_default_value): Use get_range_info to see if a default def isn't partially constant. (ccp_finalize): If after IPA, set_range_info if integral SSA_NAME is known to be partially zero. (evaluate_stmt): If we'd return otherwise VARYING, use get_range_info to see if a default def isn't partially constant. * tree-ssanames.c (set_range_info): Initialize nonzero_bits upon creation of a range, if VR_RANGE, try to improve nonzero_bits from the range. (set_nonzero_bits, get_nonzero_bits): New functions. * tree-cfg.c (assert_unreachable_fallthru_edge_p): New function. * tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype. * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): New function. (remove_range_assertions): If ASSERT_EXPR_VAR has no other immediate uses but in the condition and ASSERT_EXPR and the other successor of the predecessor bb is __builtin_unreachable (), set_range_info of the ASSERT_EXPR_VAR to the range info of the ASSERT_EXPR's lhs. 2013-10-31 Martin Jambor PR rtl-optimization/58934 Revert: 2013-10-30 Martin Jambor PR rtl-optimization/10474 * ira.c (find_moveable_pseudos): Do not calculate dominance info nor df analysis. (interesting_dest_for_shprep): New function. (split_live_ranges_for_shrink_wrap): Likewise. (ira): Calculate dominance info and df analysis. Call split_live_ranges_for_shrink_wrap. 2013-10-31 Richard Sandiford Yury Gribov PR sanitizer/58543 * asan.c (asan_clear_shadow): Allocate a new vreg for temporary shadow pointer to avoid clobbering the main one. 2013-10-31 Zhenqiang Chen * lower-subreg.c (resolve_simple_move): Copy REG_INC note. 2013-10-30 Vladimir Makarov PR bootstrap/58933 * ira-color.c (update_costs_from_copies): Add new parameter. Use it for calling update_costs_from_allocno. (assign_hard_reg): Call restore_costs_from_copies only for !retry_p. Pass new argument to update_costs_from_copies. (color_pass): Pass new argument to update_costs_from_copies. (ira_mark_allocation_change): Ditto. 2013-10-30 Sharad Singhai PR middle-end/58134 * opts.c (common_handle_option): Remove deprecated option -ftree-vectorizer-verbose. * doc/invoke.texi (Debugging Options): Ditto. * opts-global.c (handle_common_deferred_options): Ditto. (dump_remap_tree_vectorizer_verbose): Delete. * common.opt: Set -ftree-vectorizer-verbose as an ignored option. 2013-10-30 DJ Delorie * config/rx/rx.c (ADD_RX_BUILTIN0): New macro, used for builtins that take no arguments. 2013-10-30 Joern Rennecke PR other/58545 * reload1.c (update_eliminables_and_spill): New function, broken out of reload. (reload): Use it. Check for frame size change after frame size alignment, and call update_eliminables_and_spill first if continue-ing. 2013-10-30 Cong Hou PR target/58762 * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function. * config/i386/i386.c (ix86_expand_sse2_abs): New function. * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int). 2013-10-18 Mikael Pettersson PR rtl-optimization/58369 * reload1.c (compute_reload_subreg_offset): New function. (choose_reload_regs): Use it to pass endian-correct offset to subreg_regno_offset. 2013-10-30 Tobias Burnus PR other/33426 * tree-cfg.c (replace_loop_annotate): Replace warning by warning_at. 2013-10-30 Jason Merrill * configure.ac (loose_warn): Add -Wno-format if --disable-build-format-warnings. 2013-10-30 David Malcolm * cgraphunit.c (analyze_functions): Split symtab_node declarations onto multiple lines to make things easier for rename_symtab.py. * symtab.c (symtab_dissolve_same_comdat_group_list): Likewise. (symtab_semantically_equivalent_p): Likewise. 2013-10-30 Vladimir Makarov PR target/58784 * lra.c (check_rtl): Remove address check before LRA work. 2013-10-30 Marc Glisse * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a POINTER_PLUS_EXPR in the defining statement. 2013-10-30 Vladimir Makarov * regmove.c: Remove. * tree-pass.h (make_pass_regmove): Remove. * timevar.def (TV_REGMOVE): Remove. * passes.def (pass_regmove): Remove. * opts.c (default_options_table): Remove entry for regmove. * doc/passes.texi: Remove regmove pass description. * doc/invoke.texi (-foptimize-register-move, -fregmove): Remove options. (-fdump-rtl-regmove): Ditto. * common.opt (foptimize-register-move, fregmove): Ignore. * Makefile.in (OBJS): Remove regmove.o. * regmove.c: Remove. * ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure and type. (struct ira_allocno) New member allocno_prefs. (ALLOCNO_PREFS): New macro. (ira_prefs, ira_prefs_num): New external vars. (ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New prototypes. (ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref): Ditto. (ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs): Ditto. (ira_add_allocno_copy_to_list): Remove prototype. (ira_swap_allocno_copy_ends_if_necessary): Ditto. (ira_pref_iterator): New type. (ira_pref_iter_init, ira_pref_iter_cond): New functions. (FOR_EACH_PREF): New macro. * ira.c (commutative_constraint_p): Move from ira-conflicts.c. (ira_get_dup_out_num): Ditto. Rename from get_dup_num. Modify the code. (ira_setup_alts): New function. (decrease_live_ranges_number): New function. (ira): Call the above function. * ira-build.c (ira_prefs, ira_prefs_num): New global vars. (ira_create_allocno): Initialize allocno prefs. (pref_pool, pref_vec): New static vars. (initiate_prefs, find_allocno_pref, ira_create_pref): New functions. (add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto. (ira_debug_pref, print_prefs, ira_debug_prefs): Ditto. (print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto. (ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto. (ira_add_allocno_copy_to_list): Make static. Rename to add_allocno_copy_to_list. (ira_swap_allocno_copy_ends_if_necessary): Make static. Rename to swap_allocno_copy_ends_if_necessary. (remove_unnecessary_allocnos, remove_low_level_allocnos): Call ira_remove_allocno_prefs. (ira_flattening): Ditto. (ira_build): Call initiate_prefs, print_prefs. (ira_destroy): Call finish_prefs. * ira-color.c (struct update_cost_record): New. (struct allocno_color_data): Add new member update_cost_records. (update_cost_record_pool): New static var. (init_update_cost_records, get_update_cost_record): New functions. (free_update_cost_record_list, finish_update_cost_records): Ditto. (struct update_cost_queue_elem): Add member from. (initiate_cost_update): Call init_update_cost_records. (finish_cost_update): Call finish_update_cost_records. (queue_update_cost, get_next_update_cost): Add new param from. (Update_allocno_cost, update_costs_from_allocno): New functions. (update_costs_from_prefs): Ditto. (update_copy_costs): Rename to update_costs_from_copies. (restore_costs_from_copies): New function. (update_conflict_hard_regno_costs): Don't go back. (assign_hard_reg): Call restore_costs_from_copies. Add printing more debug info. (pop_allocnos): Add priniting more debug info. (color_allocnos): Remove prefs for conflicting hard regs. Call update_costs_from_prefs. * ira-conflicts.c (commutative_constraint_p): Move to ira.c (get_dup_num): Rename, modify, and move to ira.c (process_regs_for_copy): Add prefs. (add_insn_allocno_copies): Put src as first arg of process_regs_for_copy. Remove dead code. Call ira_setup_alts. * ira-costs.c (record_reg_classes): Modify and move code into record_operands_costs. (find_costs_and_classes): Create prefs for the hard reg of small reg class. (process_bb_node_for_hard_reg_moves): Add prefs. 2013-10-30 Richard Biener PR middle-end/57100 * basic-block.h (pre_and_rev_post_order_compute_fn): New function. * cfganal.c (pre_and_rev_post_order_compute_fn): New function as worker for ... (pre_and_rev_post_order_compute): ... which now wraps it. * graph.c (draw_cfg_nodes_no_loops): Use pre_and_rev_post_order_compute_fn to avoid ICEing and dependence on cfun. 2013-10-30 Christian Bruel * config/sh/sh-mem.cc (sh_expand_cmpnstr): New function. (sh_expand_cmpstr): Handle known align and schedule improvements. * config/sh/sh-protos.h (sh_expand_cmpstrn): Declare. * config/sh/sh.md (cmpstrnsi): New pattern. 2013-10-30 Martin Jambor PR rtl-optimization/10474 * ira.c (find_moveable_pseudos): Do not calculate dominance info nor df analysis. (interesting_dest_for_shprep): New function. (split_live_ranges_for_shrink_wrap): Likewise. (ira): Calculate dominance info and df analysis. Call split_live_ranges_for_shrink_wrap. 2013-10-30 Ramana Radhakrishnan PR target/58854 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage. 2013-10-30 Ilya Enkovich * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE. * tree.h (POINTER_BOUNDS_P): New. (BOUNDED_TYPE_P): New. (BOUNDED_P): New. (pointer_bounds_type_node): New. * tree.c (build_common_tree_nodes): Initialize pointer_bounds_type_node. * gimple.h (gimple_call_get_nobnd_arg_index): New. (gimple_call_num_nobnd_args): New. (gimple_call_nobnd_arg): New. (gimple_return_retbnd): New. (gimple_return_set_retbnd): New * gimple.c (gimple_build_return): Increase number of ops for return statement. (gimple_call_get_nobnd_arg_index): New. * gimple-pretty-print.c (dump_gimple_return): Print second op. 2013-10-30 Ilya Enkovich * ipa.c (cgraph_build_static_cdtor_1): Support contructors with "chkp ctor" and "bnd_legacy" attributes. * gimplify.c (gimplify_init_constructor): Avoid infinite loop during gimplification of bounds initializer. 2013-10-30 Ilya Enkovich * c-family/c-common.c (handle_bnd_variable_size_attribute): New. (handle_bnd_legacy): New. (c_common_attribute_table): Add bnd_variable_size and bnd_legacy. * doc/extend.texi: Document bnd_variable_size and bnd_legacy attributes. 2013-10-29 Ilya Enkovich * builtin-types.def (BT_FN_VOID_CONST_PTR): New. (BT_FN_PTR_CONST_PTR): New. (BT_FN_CONST_PTR_CONST_PTR): New. (BT_FN_PTR_CONST_PTR_SIZE): New. (BT_FN_PTR_CONST_PTR_CONST_PTR): New. (BT_FN_VOID_PTRPTR_CONST_PTR): New. (BT_FN_VOID_CONST_PTR_SIZE): New. (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New. * chkp-builtins.def: New. * builtins.def: include chkp-builtins.def. (DEF_CHKP_BUILTIN): New. * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS, BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS, BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS, BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS, BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS, BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND, BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL, BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET, BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW, BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER. * common.opt (fcheck-pointer-bounds): New. * toplev.c (process_options): Check Pointer Bounds Checker is supported. * doc/extend.texi: Document Pointer Bounds Checker built-in functions. 2013-10-30 Ilya Enkovich * target.def (builtin_chkp_function): New. (chkp_bound_type): New. (chkp_bound_mode): New. (fn_abi_va_list_bounds_size): New. (load_bounds_for_arg): New. (store_bounds_for_arg): New. * targhooks.h (default_load_bounds_for_arg): New. (default_store_bounds_for_arg): New. (default_fn_abi_va_list_bounds_size): New. (default_chkp_bound_type): New. (default_chkp_bound_mode): New. (default_builtin_chkp_function): New. * targhooks.c (default_load_bounds_for_arg): New. (default_store_bounds_for_arg): New. (default_fn_abi_va_list_bounds_size): New. (default_chkp_bound_type): New. (default_chkp_bound_mode); New. (default_builtin_chkp_function): New. * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New. (TARGET_LOAD_BOUNDS_FOR_ARG): New. (TARGET_STORE_BOUNDS_FOR_ARG): New. (TARGET_BUILTIN_CHKP_FUNCTION): New. (TARGET_CHKP_BOUND_TYPE): New. (TARGET_CHKP_BOUND_MODE): New. * doc/tm.texi: Regenerated. * langhooks.h (lang_hooks): Add chkp_supported field. * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New. (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED. 2013-10-29 Andrew Pinski * tree-ssa-ifcombine.c: Include rtl.h and tm_p.h. (ifcombine_ifandif): Handle cases where maybe_fold_and_comparisons fails, combining the branches anyways. (tree_ssa_ifcombine): Inverse the order of the basic block walk, increases the number of combinings. * gimple.h (gsi_start_nondebug_after_labels_bb): New function. 2013-10-29 Mike Stump * machmode.def (PARTIAL_INT_MODE): Add precision and name. * genmodes.c (PARTIAL_INT_MODE): Add precision and name. (make_vector_mode): Increase namebuf to 16. (emit_insn_modes_h): When processing BImode, don't also match partial int modes. (emit_class_narrowest_mode): Likewise. * config/bfin/bfin-modes.def: Add precision to PDI. * config/m32c/m32c-modes.def: Add precision to PSI. * config/msp430/msp430-modes.def: Add precision to PSI. * config/rs6000/rs6000-modes.def: Add precision to PTI. * config/sh/sh-modes.def: Add precision to PSI and PDI. 2013-10-29 Oleg Endo PR target/54236 * config/sh/sh.md (*addc): Rename existing variations to ... (*addc_r_r_1, *addc_2r_1, *addc_r_1): ... these. (*addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_2r_lsb, *addc_r_msb, *addc_r_r_msb, *addc_2r_msb): New insn_and_split patterns. * config/sh/sh.c (addsubcosts): Handle some addc special cases. 2013-10-29 Teresa Johnson PR ipa/58862 * tree-ssa-tail-merge.c (replace_block_by): Tolerate profile insanities when updating probabilities. 2013-10-29 David Malcolm * gdbhooks.py (CGraphNodePrinter.to_string): Update gdb prettyprinter for cgraph_node to reflect the conversion of the symtable types to a C++ class hierarchy: it now *is* a symtab_node_base, rather than having one (named "symbol"). 2013-10-29 Balaji V. Iyer * builtins.c (is_builtin_name): Added a check for __cilkrts_detach and __cilkrts_pop_frame. If matched, then return true for built-in function name. (expand_builtin): Added BUILT_IN_CILK_DETACH and BUILT_IN_CILK_POP_FRAME case. * langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype. (lhs_cilk_detect_spawn): Likewise. (LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS. (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define. (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise. (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise. (LANG_HOOKS_CILKPLUS): Likewise. * tree.h (CILK_SPAWN_FN): Likewise. * builtin.def (DEF_CILK_BUILTIN_STUB): Likewise. * Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o. (OBJS): Added cilk-common.o. (BUILTINS_DEF): Added cilk-builtins.def. * langhooks.c (lhd_install_body_with_frame_cleanup): New function. (lhd_cilk_detect_spawn): Likewise. * langhooks.h (lang_hooks_for_cilkplus): New struct. (struct lang_hooks): Added new field called "cilkplus." * cilk-common.c: New file. * cilk.h: Likewise. * cilk-builtins.def: Likewise. * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added "__cilk" macro and set it to 200. * function.h (struct function::cilk_frame_decl): New field. (struct function::is_cilk_function): Likewise. (struct function::calls_cilk_spawn): Likewise. * gimplify.c (gimplify_call_expr): Added a check if the function call being gimplified is a spawn detach point. If so, then add pop_frame and detach function calls. (gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case for gimplifying _Cilk_spawn and _Cilk_sync statements. (gimplify_return_expr): Added a check for _Cilk_spawn usage in function. If so, added a _Cilk_sync and gimplified it. (gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and INIT_EXPRs. If so, then call gimplify_cilk_spawn. * ipa-inline-analysis (initialize_inline_failed): Prevent inlining of spawner function. (can_inline_edge_p): Prevent inling of spawnee function. * ira.c (ira_setup_eliminable_regset): Force usage of frame pointer for functions that use Cilk keywords. * tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field. * tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and CILK_SYNC_STMT cases. * tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT trees. * generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn. (CILK_SYNC_STMT): Added documentation for _Cilk_sync. * passes.texi (Cilk Keywords): New section that describes the compiler code changes for handling Cilk Keywords. 2013-10-29 David Malcolm Patch autogenerated by refactor_symtab.py from https://github.com/davidmalcolm/gcc-refactoring-scripts revision 58bb219cc090b2f4516a9297d868c245495ee622 * asan.c (asan_finish_file): Update for conversion of symtab types to a true class hierarchy. * cfgexpand.c (estimated_stack_frame_size): Likewise. * cgraph.c (cgraph_get_body): Likewise. (cgraph_get_create_real_symbol_node): Likewise. (verify_cgraph_node): Likewise. (verify_edge_corresponds_to_fndecl): Likewise. (verify_edge_count_and_frequency): Likewise. (cgraph_will_be_removed_from_program_if_no_direct_calls): Likewise. (cgraph_can_remove_if_no_direct_calls_p): Likewise. (cgraph_can_remove_if_no_direct_calls_and_refs_p): Likewise. (cgraph_node_cannot_return): Likewise. (cgraph_set_pure_flag_1): Likewise. (cgraph_set_const_flag_1): Likewise. (cgraph_set_nothrow_flag_1): Likewise. (cgraph_make_node_local_1): Likewise. (cgraph_for_node_and_aliases): Likewise. (cgraph_for_node_thunks_and_aliases): Likewise. (cgraph_node_can_be_local_p): Likewise. (cgraph_node_cannot_be_local_p_1): Likewise. (cgraph_function_body_availability): Likewise. (dump_cgraph_node): Likewise. (cgraph_rtl_info): Likewise. (cgraph_mark_address_taken_node): Likewise. (cgraph_remove_node): Likewise. (cgraph_release_function_body): Likewise. (cgraph_update_edges_for_call_stmt_node): Likewise. (cgraph_redirect_edge_call_stmt_to_callee): Likewise. (cgraph_make_edge_direct): Likewise. (cgraph_resolve_speculation): Likewise. (cgraph_speculative_call_info): Likewise. (cgraph_turn_edge_to_speculative): Likewise. (cgraph_create_edge_1): Likewise. (cgraph_set_call_stmt): Likewise. (cgraph_node_for_asm): Likewise. (cgraph_add_thunk): Likewise. (cgraph_same_body_alias): Likewise. (cgraph_create_function_alias): Likewise. (cgraph_create_node): Likewise. (cgraph_create_empty_node): Likewise. (record_function_versions): Likewise. (used_from_object_file_p): Likewise. * cgraph.h (symtab_can_be_discarded): Likewise. (symtab_real_symbol_p): Likewise. (cgraph_mark_force_output_node): Likewise. (cgraph_edge_recursive_p): Likewise. (symtab_alias_target): Likewise. (varpool_all_refs_explicit_p): Likewise. (varpool_can_remove_if_no_refs): Likewise. (cgraph_only_called_directly_or_aliased_p): Likewise. (cgraph_next_function_with_gimple_body): Likewise. (cgraph_first_function_with_gimple_body): Likewise. (cgraph_function_with_gimple_body_p): Likewise. (cgraph_next_function): Likewise. (cgraph_first_function): Likewise. (cgraph_next_defined_function): Likewise. (cgraph_first_defined_function): Likewise. (varpool_next_defined_variable): Likewise. (varpool_first_defined_variable): Likewise. (varpool_next_static_initializer): Likewise. (varpool_first_static_initializer): Likewise. (varpool_next_variable): Likewise. (varpool_first_variable): Likewise. (varpool_node_name): Likewise. (varpool): Likewise. (cgraph): Likewise. (is_a_helper ::test): Likewise. (is_a_helper ::test): Likewise. (varpool_variable_node): Likewise. (cgraph_function_or_thunk_node): Likewise. (varpool_alias_target): Likewise. (cgraph_alias_target): Likewise. (cgraph_node_name): Likewise. (varpool_node_asm_name): Likewise. (cgraph_node_asm_name): Likewise. * cgraphbuild.c (remove_cgraph_callee_edges): Likewise. (cgraph_rebuild_references): Likewise. (rebuild_cgraph_edges): Likewise. (record_eh_tables): Likewise. (build_cgraph_edges): Likewise. (mark_store): Likewise. (mark_load): Likewise. (mark_address): Likewise. (record_type_list): Likewise. (record_reference): Likewise. * cgraphclones.c (cgraph_materialize_all_clones): Likewise. (cgraph_materialize_clone): Likewise. (cgraph_function_versioning): Likewise. (cgraph_copy_node_for_versioning): Likewise. (update_call_expr): Likewise. (cgraph_find_replacement_node): Likewise. (cgraph_create_virtual_clone): Likewise. (cgraph_clone_node): Likewise. * cgraphunit.c (compile): Likewise. (output_weakrefs): Likewise. (output_in_order): Likewise. (expand_function): Likewise. (assemble_thunks_and_aliases): Likewise. (expand_thunk): Likewise. (mark_functions_to_output): Likewise. (handle_alias_pairs): Likewise. (analyze_functions): Likewise. (walk_polymorphic_call_targets): Likewise. (varpool_finalize_decl): Likewise. (process_function_and_variable_attributes): Likewise. (cgraph_process_same_body_aliases): Likewise. (analyze_function): Likewise. (cgraph_add_new_function): Likewise. (cgraph_finalize_function): Likewise. (referred_to_p): Likewise. (cgraph_reset_node): Likewise. (cgraph_process_new_functions): Likewise. (enqueue_node): Likewise. (decide_is_symbol_needed): Likewise. * coverage.c (coverage_compute_profile_id): Likewise. * dbxout.c (dbxout_expand_expr): Likewise. * dwarf2out.c (premark_types_used_by_global_vars_helper): Likewise. (reference_to_unused): Likewise. * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise. * gimplify.c (unvisit_body): Likewise. (unshare_body): Likewise. * ipa-cp.c (ipcp_generate_summary): Likewise. (ipcp_decision_stage): Likewise. (identify_dead_nodes): Likewise. (decide_whether_version_node): Likewise. (decide_about_value): Likewise. (perhaps_add_new_callers): Likewise. (create_specialized_node): Likewise. (update_profiling_info): Likewise. (ipcp_propagate_stage): Likewise. (estimate_local_effects): Likewise. (good_cloning_opportunity_p): Likewise. (devirtualization_time_bonus): Likewise. (propagate_constants_accross_call): Likewise. (initialize_node_lattices): Likewise. (ipcp_cloning_candidate_p): Likewise. (determine_versionability): Likewise. (print_all_lattices): Likewise. (print_lattice): Likewise. (ipcp_discover_new_direct_edges): Likewise. * ipa-devirt.c (ipa_devirt): Likewise. (likely_target_p): Likewise. (update_type_inheritance_graph): Likewise. (possible_polymorphic_call_target_p): Likewise. (dump_possible_polymorphic_call_targets): Likewise. (devirt_variable_node_removal_hook): Likewise. (record_binfo): Likewise. (maybe_record_node): Likewise. (build_type_inheritance_graph): Likewise. * ipa-inline-analysis.c (inline_write_summary): Likewise. (inline_generate_summary): Likewise. (inline_analyze_function): Likewise. (do_estimate_growth): Likewise. (simple_edge_hints): Likewise. (estimate_node_size_and_time): Likewise. (estimate_edge_devirt_benefit): Likewise. (compute_inline_parameters): Likewise. (estimate_function_body_sizes): Likewise. (compute_bb_predicates): Likewise. (initialize_inline_failed): Likewise. (dump_inline_summary): Likewise. (dump_inline_edge_summary): Likewise. * ipa-inline-transform.c (inline_transform): Likewise. (preserve_function_body_p): Likewise. (save_inline_function_body): Likewise. (inline_call): Likewise. (clone_inlined_nodes): Likewise. (can_remove_node_now_p): Likewise. (can_remove_node_now_p_1): Likewise. * ipa-inline.c (early_inliner): Likewise. (early_inline_small_functions): Likewise. (inline_always_inline_functions): Likewise. (ipa_inline): Likewise. (flatten_function): Likewise. (inline_small_functions): Likewise. (speculation_useful_p): Likewise. (recursive_inlining): Likewise. (update_caller_keys): Likewise. (reset_edge_caches): Likewise. (update_edge_key): Likewise. (edge_badness): Likewise. (relative_time_benefit): Likewise. (want_inline_self_recursive_call_p): Likewise. (want_inline_small_function_p): Likewise. (want_early_inline_function_p): Likewise. (num_calls): Likewise. (can_early_inline_edge_p): Likewise. (can_inline_edge_p): Likewise. (report_inline_failed_reason): Likewise. * ipa-profile.c (ipa_profile): Likewise. (ipa_propagate_frequency): Likewise. (ipa_propagate_frequency_1): Likewise. (ipa_profile_generate_summary): Likewise. * ipa-prop.c (ipcp_transform_function): Likewise. (read_replacements_section): Likewise. (ipa_prop_read_section): Likewise. (ipa_modify_call_arguments): Likewise. (ipa_print_node_params): Likewise. (propagate_controlled_uses): Likewise. (update_indirect_edges_after_inlining): Likewise. (remove_described_reference): Likewise. (ipa_make_edge_direct_to_target): Likewise. (ipa_analyze_node): Likewise. (ipa_analyze_params_uses): Likewise. (ipa_compute_jump_functions): Likewise. (ipa_get_callee_param_type): Likewise. (ipa_print_node_jump_functions): Likewise. (ipa_initialize_node_params): Likewise. (ipa_populate_param_decls): Likewise. (ipa_func_spec_opts_forbid_analysis_p): Likewise. (write_agg_replacement_chain): Likewise. (ipa_write_node_info): Likewise. (ipa_edge_duplication_hook): Likewise. (try_decrement_rdesc_refcount): Likewise. * ipa-pure-const.c (propagate_nothrow): Likewise. (propagate_pure_const): Likewise. (pure_const_read_summary): Likewise. (pure_const_write_summary): Likewise. (analyze_function): Likewise. * ipa-ref-inline.h (ipa_ref_referred_ref_list): Likewise. (ipa_ref_referring_ref_list): Likewise. * ipa-ref.c (ipa_clear_stmts_in_references): Likewise. (ipa_remove_stmt_references): Likewise. (ipa_find_reference): Likewise. (ipa_dump_referring): Likewise. (ipa_dump_references): Likewise. (ipa_record_reference): Likewise. * ipa-reference.c (ipa_reference_read_optimization_summary): Likewise. (ipa_reference_write_optimization_summary): Likewise. (write_node_summary_p): Likewise. (propagate): Likewise. (read_write_all_from_decl): Likewise. (generate_summary): Likewise. (analyze_function): Likewise. (propagate_bits): Likewise. (ipa_reference_get_not_written_global): Likewise. (ipa_reference_get_not_read_global): Likewise. * ipa-split.c (execute_split_functions): Likewise. (split_function): Likewise. * ipa-utils.c (ipa_merge_profiles): Likewise. (dump_cgraph_node_set): Likewise. (ipa_reverse_postorder): Likewise. (ipa_edge_within_scc): Likewise. (ipa_get_nodes_in_cycle): Likewise. (ipa_free_postorder_info): Likewise. (ipa_reduced_postorder): Likewise. (searchc): Likewise. (recursive_call_p): Likewise. * ipa.c (ipa_cdtor_merge): Likewise. (record_cdtor_fn): Likewise. (function_and_variable_visibility): Likewise. (varpool_externally_visible_p): Likewise. (cgraph_externally_visible_p): Likewise. (comdat_can_be_unshared_p): Likewise. (comdat_can_be_unshared_p_1): Likewise. (address_taken_from_non_vtable_p): Likewise. (ipa_discover_readonly_nonaddressable_vars): Likewise. (symtab_remove_unreachable_nodes): Likewise. (walk_polymorphic_call_targets): Likewise. (process_references): Likewise. (enqueue_node): Likewise. (has_addr_references_p): Likewise. (cgraph_non_local_node_p_1): Likewise. * is-a.h (varpool_analyze_node): Likewise. * lto-cgraph.c (input_symtab): Likewise. (merge_profile_summaries): Likewise. (input_cgraph_1): Likewise. (input_edge): Likewise. (input_varpool_node): Likewise. (input_node): Likewise. (input_overwrite_node): Likewise. (compute_ltrans_boundary): Likewise. (output_refs): Likewise. (lto_output_varpool_node): Likewise. (lto_output_node): Likewise. (reachable_from_other_partition_p): Likewise. (referenced_from_other_partition_p): Likewise. (lto_output_edge): Likewise. (output_node_opt_summary): Likewise. (add_node_to): Likewise. (reachable_from_this_partition_p): Likewise. (lto_set_symtab_encoder_in_partition): Likewise. (lto_symtab_encoder_in_partition_p): Likewise. (lto_set_symtab_encoder_encode_initializer): Likewise. (lto_symtab_encoder_encode_initializer_p): Likewise. (lto_set_symtab_encoder_encode_body): Likewise. (lto_symtab_encoder_encode_body_p): Likewise. * lto-section-in.c (lto_free_function_in_decl_state_for_node): Likewise. * lto-streamer-in.c (lto_read_body): Likewise. (fixup_call_stmt_edges): Likewise. (fixup_call_stmt_edges_1): Likewise. * lto-streamer-out.c (produce_symtab): Likewise. (output_symbol_p): Likewise. (write_symbol): Likewise. (lto_output): Likewise. (copy_function): Likewise. (output_function): Likewise. * passes.c (function_called_by_processed_nodes_p): Likewise. (ipa_write_optimization_summaries): Likewise. (ipa_write_summaries): Likewise. (do_per_function_toporder): Likewise. (do_per_function): Likewise. (dump_passes): Likewise. * symtab.c (symtab_semantically_equivalent_p): Likewise. (symtab_nonoverwritable_alias): Likewise. (symtab_nonoverwritable_alias_1): Likewise. (symtab_for_node_and_aliases): Likewise. (symtab_resolve_alias): Likewise. (fixup_same_cpp_alias_visibility): Likewise. (symtab_alias_ultimate_target): Likewise. (symtab_used_from_object_file_p): Likewise. (verify_symtab_base): Likewise. (dump_symtab_base): Likewise. (symtab_node_name): Likewise. (symtab_node_asm_name): Likewise. (symtab_dissolve_same_comdat_group_list): Likewise. (symtab_add_to_same_comdat_group): Likewise. (symtab_unregister_node): Likewise. (symtab_insert_node_to_hashtable): Likewise. (symtab_register_node): Likewise. (unlink_from_assembler_name_hash): Likewise. (insert_to_assembler_name_hash): Likewise. (eq_assembler_name): Likewise. (hash_node_by_assembler_name): Likewise. (eq_node): Likewise. (hash_node): Likewise. * toplev.c (wrapup_global_declaration_2): Likewise. * trans-mem.c (ipa_tm_execute): Likewise. (ipa_tm_transform_clone): Likewise. (ipa_tm_transform_transaction): Likewise. (ipa_tm_transform_calls_redirect): Likewise. (ipa_tm_insert_gettmclone_call): Likewise. (ipa_tm_insert_irr_call): Likewise. (ipa_tm_create_version): Likewise. (ipa_tm_create_version_alias): Likewise. (ipa_tm_mark_forced_by_abi_node): Likewise. (ipa_tm_mark_force_output_node): Likewise. (ipa_tm_diagnose_tm_safe): Likewise. (ipa_tm_mayenterirr_function): Likewise. (ipa_tm_scan_irr_function): Likewise. (ipa_tm_note_irrevocable): Likewise. (ipa_tm_scan_calls_clone): Likewise. (get_cg_data): Likewise. * tree-eh.c (tree_could_trap_p): Likewise. * tree-emutls.c (ipa_lower_emutls): Likewise. (create_emultls_var): Likewise. (lower_emutls_function_body): Likewise. (gen_emutls_addr): Likewise. (emutls_decl): Likewise. (new_emutls_decl): Likewise. * tree-inline.c (tree_function_versioning): Likewise. (optimize_inline_calls): Likewise. (expand_call_inline): Likewise. (estimate_num_insns): Likewise. (copy_bb): Likewise. (delete_unreachable_blocks_update_callgraph): Likewise. * tree-nested.c (gimplify_all_functions): Likewise. (create_nesting_tree): Likewise. (check_for_nested_with_variably_modified): Likewise. * tree-pretty-print.c (dump_function_header): Likewise. * tree-profile.c (tree_profiling): Likewise. * tree-sra.c (ipa_sra_preliminary_function_checks): Likewise. (modify_function): Likewise. (convert_callers): Likewise. (convert_callers_for_node): Likewise. * tree-ssa-structalias.c (ipa_pta_execute): Likewise. (associate_varinfo_to_alias): Likewise. (create_variable_info_for): Likewise. (get_constraint_for_ssa_var): Likewise. * tree-vectorizer.c (increase_alignment): Likewise. * tree.c (find_decls_types_in_var): Likewise. (find_decls_types_in_node): Likewise. (free_lang_data_in_decl): Likewise. * value-prof.c (gimple_ic_transform): Likewise. (gimple_ic): Likewise. (check_ic_target): Likewise. (init_node_map): Likewise. * varasm.c (decl_binds_to_current_def_p): Likewise. (default_binds_local_p_1): Likewise. (dump_tm_clone_pairs): Likewise. (assemble_alias): Likewise. (find_decl): Likewise. (mark_decl_referenced): Likewise. * varpool.c (varpool_for_node_and_aliases): Likewise. (varpool_extra_name_alias): Likewise. (varpool_create_variable_alias): Likewise. (add_new_static_var): Likewise. (varpool_finalize_named_section_flags): Likewise. (varpool_remove_unreferenced_decls): Likewise. (enqueue_node): Likewise. (varpool_assemble_decl): Likewise. (assemble_aliases): Likewise. (varpool_analyze_node): Likewise. (cgraph_variable_initializer_availability): Likewise. (varpool_add_new_variable): Likewise. (ctor_for_folding): Likewise. (dump_varpool_node): Likewise. (varpool_remove_initializer): Likewise. (varpool_remove_node): Likewise. (varpool_node_for_decl): Likewise. (varpool_create_empty_node): Likewise. * config/i386/i386.c (ix86_generate_version_dispatcher_body): Likewise. (ix86_get_function_versions_dispatcher): Likewise. 2013-10-29 David Malcolm * cgraph.h (symtab_node_base): Convert to a class; add GTY((desc ("%h.type"), tag ("SYMTAB_SYMBOL"))), and take chain_next/prev from symtab_node_def. (cgraph_node): Inherit from symtab_node; add GTY option tag ("SYMTAB_FUNCTION"). (varpool_node): Inherit from symtab_node; add GTY option tag ("SYMTAB_VARIABLE"). (symtab_node_def): Remove. (is_a_helper ::test (symtab_node_def *)): Convert to... (is_a_helper ::test (symtab_node_base *)): ...this. (is_a_helper ::test (symtab_node_def *)): Convert to... (is_a_helper ::test (symtab_node_base *)): ...this. * ipa-ref.h (symtab_node_def): Drop. (symtab_node): Change underlying type from symtab_node_def to symtab_node_base. (const_symtab_node): Likwise. * is-a.h: Update examples in comment. * symtab.c (symtab_hash): Change symtab_node_def to symtab_node_base. (assembler_name_hash): Likewise. 2013-10-29 Martin Liska * doc/tree-ssa.texi (gimple_phi_result): Document. (gimple_phi_num_args, gimple_phi_arg): Likewise. (gimple_phi_arg_edge, gimple_phi_arg_def): Likewise. (PHI_RESULT, PHI_NUM_ARGS): Remove. (PHI_ARG_ELT, PHI_ARG_EDGE, PHI_ARG_DEF): Likewise. 2013-10-29 Andrew MacLeod * expr.h: Revert change and include tree-core.h. * rtl.h: Revert change and don't include tree-core.h. 2013-10-29 Andrew MacLeod * config/darwin.c: Include gimple.h. * config/i386/winnt.c: Likewise. 2013-10-29 Marc Glisse PR tree-optimization/19831 * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle BUILT_IN_FREE. 2013-10-29 Andrew MacLeod * tree-outof-ssa.h: Remove include files. * tree-outof-ssa.c: Add required include files from tree-outof-ssa.h. * expr.c: Likewise. * tree-ssa-coalesce.c: Likewise. * cfgexpand.c: Likewise. * tree-ssa-ter.c: Likewise. * ipa-prop.h: Remove gimple.h and tree-core.h from include list. * lto-streamer.h: Likewise. * cgraphbuild.c: Add gimple.h to include list. * data-streamer-in.c: Likewise. * ipa-cp.c: Likewise. * tree-streamer.c: Likewise. * lto-compress.c: Likewise. * ipa-reference.c: Likewise. * data-streamer-out.c: Likewise. * lto-cgraph.c: Likewise. * cgraphclones.c: Likewise. * ipa-utils.c: Likewise. * data-streamer.c: Likewise. * ipa-split.c: Likewise. * lto-section-in.c: Likewise. * tree-streamer-out.c: Likewise. * ipa-prop.c: Likewise. * tree-streamer-in.c: Likewise. * symtab.c: Likewise. * opts-global.c: Likewise. * lto-opts.c: Likewise. * lto-section-out.c: Likewise. * lto-streamer.c: Likewise. * rtl.h: Add tree-core.h to include list. * expr.h: Remove tree-core.h from include list. * gimple.h: Likewise. * ipa-utils.h: Likewise. * streamer-hooks.h: Likewise. * streamer-hooks.c: Include input.h. 2013-10-29 Kyrylo Tkachov * config/arm/arm.c (cortexa7_extra_costs): New table. (arm_cortex_a7_tune): New. * config/arm/arm-cores.def: Use cortex_a7 tuning for cortex-a7. 2013-10-29 Eric Botcazou * expr.c (expand_expr_real_1) : Eliminate small redundancy. 2013-10-29 David Malcolm * doc/gty.texi ("Inheritance and GTY"): Make it clear that to use autogenerated markers for a class-hierarchy, every class must have a GTY marker. * gengtype.h (struct type): Add linked list of subclasses to the "s" member of the union. (add_subclass): New decl. * gengtype-state.c (read_state_struct_type): Set up subclass linked list. * gengtype.c (get_ultimate_base_class): New. (add_subclass): New. (new_structure): Set up subclass linked list. (set_gc_used_type): Propagate usage information to subclasses. (output_mangled_typename): Use get_ultimate_base_class. (walk_subclasses): Use the subclass linked list, avoiding an O(N^2) when writing out all types. (walk_type): Issue an error if the base class is missing a tag, rather than generating bogus C code. Add a gcc_unreachable default case, in case people omit tags from concrete subclasses, or get the values wrong. (write_func_for_structure): Issue an error for subclasses for which the base doesn't have a "desc", since otherwise the autogenerated routines for the base would silently fail to visit any subclass fields. (write_root): Use get_ultimate_base_class, tweaking constness of tp to match that function's signature. 2013-10-29 David Malcolm * doc/gty.texi (GTY Options): Add note about inheritance to description of desc and tag. (Inheritance and GTY): New. 2013-10-29 David Malcolm * gengtype-parse.c (opts_have): Drop "static" so that we can use this from gengtype.c. * gengtype.c (set_gc_used_type): Mark any base class as used; update field traversal to visit inherited fields. (output_mangled_typename): Convert references to classes within an inheritance hierarchy to reference the ultimate base class, since only it will have gt_ functions. (get_string_option): New. (walk_subclasses): New. (walk_type): Treat GTY structs that have a "desc" as being the root of an inheritance hierarchy. Generate a switch on it within the marking function which walks all subclasses, adding cases for them via walk_subclasses. For subclasses, visit all fields of the type (including inherited ones). (write_func_for_structure): Don't write fns for subclasses, only for the ultimate base class within an inheritance hierarchy. Subclasses-marking will be handled by the base class marking functions. (write_types): Likewise. (write_local_func_for_structure): Likewise. (USED_BY_TYPED_GC_P): Emit allocators for subclasses that have a "tag" option (and are thus concrete subclasses). (write_root): Use the marker function for the ultimate base class. * gengtype.h (FOR_ALL_INHERITED_FIELDS): New. (opts_have): Add declaration. 2013-10-28 Vladimir Makarov * lra-spills.c (lra_final_code_change): Remove useless move insns originated from moves of pseudos. 2013-10-28 Jeff Law * lower-subreg.c (resolve_simple_move): Fix comment typo. 2013-10-28 Trevor Saunders * df-scan.c (df_collection_rec): Adjust. (copy_defs): New constant. (copy_uses): Likewise. (copy_eq_uses): Likewise. (copy_mw): Likewise. (copy_all): Likewise. (df_insn_rescan): Adjust. (df_notes_rescan): Likewise. (df_swap_refs): Likewise. (df_sort_and_compress_refs): Likewise. (df_sort_and_compress_mws): Likewise. (df_install_refs): Likewise. (df_install_mws): Likewise. (df_refs_add_to_chains): Add flags parameter controlling which vectors are coppied. (df_bb_refs_record): Adjust. (df_record_entry_block_defs): Likewise. (df_record_exit_block_defs): Likewise. (df_refs_verify): Likewise. (df_mws_verify): Likewise. (df_insn_refs_verify): Likewise. (df_bb_verify): Likewise. * ipa-pure-const.c (finish_state): Remove. (propagate): Adjust. * tree-data-ref.c tree-ssa-alias.c tree-ssa-loop-ivcanon.c tree-ssa-threadedge.c tree-vect-loop-manip.c tree-vect-slp.c var-tracking.c: Adjust. * vec.c (stack_vecs): Remove. (register_stack_vec): Likewise. (stack_vec_register_index): Likewise. (unregister_stack_vec): Likewise. * vec.h (struct va_stack): Remove. (struct vec): Specialize as struct vec instead since va_heap is the only allocation strategy compatable with the vl_ptr layout. (struct vec): Remove because it now gets an empty specialization anyway. (class stack_vec): New class. (vec_stack_alloc): Remove. (vec::using_auto_storage): New method. 2013-10-28 Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/i386.md (prefetch): Allow TARGET_AVX512PF. (*prefetch_avx512pf_): New. * config/i386/sse.md (avx512f_vmcmp3): Ditto. (avx512f_maskcmp3): Ditto. (vashrv16si3): Ditto. 2013-10-28 Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/i386.md (any_truncate): New. (trunsuffix): Ditto. * config/i386/predicates.md (const_8_to_9_operand): New. (const_10_to_11_operand): Ditto. (const_12_to_13_operand): Ditto. (const_14_to_15_operand): Ditto. (const_16_to_19_operand): Ditto. (const_20_to_23_operand): Ditto. (const_24_to_27_operand): Ditto. (const_28_to_31_operand): Ditto. * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_FIX_NOTRUNC. (cvtusi232): New. (cvtusi264): Ditto. (ufloatv16siv16sf2): Ditto. (avx512f_fix_notruncv16sfv16si): Ditto. (avx512f_ufix_notruncv16sfv16si): Ditto. (avx512f_vcvtss2usi): Ditto. (avx512f_vcvtss2usiq): Ditto. (avx512f_vcvttss2usi): Ditto. (avx512f_vcvttss2usiq): Ditto. (avx512f_vcvtsd2usi): Ditto. (avx512f_vcvtsd2usiq): Ditto. (avx512f_vcvttsd2usi): Ditto. (avx512f_vcvttsd2usiq): Ditto. (ufloatv8siv8df): Ditto. (avx512f_cvtdq2pd512_2): Ditto. (avx512f_cvtpd2dq512): Ditto. (avx512f_ufix_notruncv8dfv8si): Ditto. (avx512f_cvtpd2ps512): Ditto. (vec_unpacks_lo_v16sf): Ditto. (vec_unpacks_hi_v16sf): Ditto. (vec_unpacks_float_hi_v16si): Ditto. (vec_unpacks_float_lo_v16si): Ditto. (avx512f_unpckhps512): Ditto. (avx512f_unpcklps512): Ditto. (avx512f_movshdup512): Ditto. (avx512f_movsldup512): Ditto. (vec_extract_lo_v32hi): Ditto. (vec_extract_hi_v32hi): Ditto. (vec_extract_lo_v64qi): Ditto. (vec_extract_hi_v64qi): Ditto. (avx512f_unpckhpd512): Ditto. (avx512f_movddup512): Ditto. (avx512f_unpcklpd512): Ditto. (*avx512f_unpcklpd512): Ditto. (avx512f_shufps512_1): Ditto. (avx512f_shufpd512_1): Ditto. (avx512f_interleave_highv8di): Ditto. (avx512f_interleave_lowv8di): Ditto. (PMOV_DST_MODE): Ditto. (pmov_src_mode): Ditto. (pmov_src_lower): Ditto. (pmov_suff): Ditto. (*avx512f_2): Ditto. (*avx512f_v8div16qi2): Ditto. (*avx512f_v8div16qi2_store): Ditto. (vec_widen_umult_even_v16si): Ditto. (*vec_widen_umult_even_v16si): Ditto. (vec_widen_smult_even_v16si): Ditto. (*vec_widen_smult_even_v16si): Ditto. (avx512f_interleave_highv16si): Ditto. (avx512f_interleave_lowv16si): Ditto. (avx512f_v16qiv16si2): Ditto. (avx512f_v16hiv16si2): Ditto. (avx512f_v8qiv8di2): Ditto. (avx512f_v8hiv8di2): Ditto. (avx512f_v8siv8di2): Ditto. (avx512cd_maskb_vec_dupv8di): Ditto. (avx512cd_maskw_vec_dupv16si): Ditto. (avx512f_vcvtph2ps512): Ditto. (avx512f_vcvtps2ph512): Ditto. (VEC_EXTRACT_MODE): Extened with wider modes. (VEC_PERM_AVX2): Ditto. (VEC_PERM_CONST): Ditto. 2013-10-28 Joern Rennecke * config/arc/arc.c (arc_ccfsm_post_advance): Add comment about TYPE_RETURN. 2013-10-28 Bin Cheng * tree-ssa-loop-ivopts.c (strip_offset_1): Change parameter type. Count DECL_FIELD_BIT_OFFSET for COMPONENT_REF. (strip_offset): Convert offset to unsigned number. 2013-10-27 Tom de Vries * cfgexpand.c (gimple_expand_cfg): Remove test for parm_birth_insn. Don't commit insertions after NOTE_INSN_FUNCTION_BEG. 2013-10-27 Oleg Endo * config/sh/sh.c (MSW, LSW): Move and rename macros to... * config/sh/sh.h (SH_REG_MSW_OFFSET, SH_REG_LSW_OFFSET): ... here. (TARGET_BIG_ENDIAN): New macro. * config/sh/sh.md: Use it instead of !TARGET_LITTLE_ENDIAN. Use SH_REG_MSW_OFFSET and SH_REG_LSW_OFFSET. * config/sh/sh.c: Likewise. * config/sh/sh.h: Likewise. 2013-10-27 Hans-Peter Nilsson * config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the removed PRED_MUDFLAP with PRED_NORETURN. Correct file-path in comment. 2013-10-26 Oleg Endo * config/sh/sh.md (movmemsi): Remove empty constraints and predicates. Fix formatting. (cmpstr_t, cmpstrsi): Fix formatting. 2013-10-26 Oleg Endo PR target/52483 * config/sh/predicates.md (general_movdst_operand): Allow reg+reg addressing, do not use general_operand for memory operands. 2013-10-26 Vladimir Makarov Revert: 2013-10-25 Vladimir Makarov * lra-spills.c (lra_final_code_change): Remove useless move insns. 2013-10-26 Jeff Law * predict.c (PRED_MUDFLAP): Remove. * targhooks.c (build_va_arg_indirect_ref): Remove mudflap support. * Makefile.in (C_COMMON_OBJS): Remove tree-mudflap. (OBJS): Remove tree-nomudflap.o (GTFILES): Remove tree-mudflap.c * builtins.c (expand_builtin_alloc): Remove mudflap support. * gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Likewise. (mfwrap_spec, mflib_spec): Likewise. (cpp_unique_options, cc1_options, static_specs): Likewise. * gimplify (gimplify_vla_decl, build_va_arg_indirect_ref): Likewise. * passes.def: Likewise. * toplev.c (compile_file, process_options): Likewise. * tree-inline.c (copy_tree_r): Likewise. * tree-pass.,h (make_pass_mudflap_1, make_pass_mudflap_2): Likewise. * varasm.c (make_decl_rtl, make_decl_rtl_for_debug): Likewise. (build_constant_desc, output_constant_def_contents): Likewise. (categorize_decl_for_section): Likewise. * tree-mudflap.c: Removed. * tree-mudflap.h: Removed. * tree-nomudflap.c: Removed. * bfin/uclinux.h (MFWRAP_SPEC): Remove. * moxie/uclinux.h (MFWRAP_SPEC): Likewise. * rs6000/aix.h (MFWRAP_SPEC, MFLIB_SPEC): Likewise. * config/sol2.h (MFLIB_SPEC): Likewise. * doc/install.texi: Remove mudflap references. * doc/passes.texi: Similarly. * doc/sourcebuild.texi: Similarly. * doc/invoke.texi: Remove mudlfap related options. 2013-10-25 Vladimir Makarov PR rtl-optimization/58759 * lra-constraints.c (lra_constraints): Remove wrong condition to remove insn setting up an equivalent pseudo. 2013-10-25 Vladimir Makarov * config/rs6000/rs6000-protos.h (rs6000_secondary_memory_needed_mode): New prototype. * config/rs6000/rs6000.c: Include ira.h. (TARGET_LRA_P): Redefine. (rs6000_legitimate_offset_address_p): Call legitimate_constant_pool_address_p in strict mode for LRA. (rs6000_legitimate_address_p): Ditto. (legitimate_lo_sum_address_p): Add code for LRA. Use lra_in_progress. (rs6000_emit_move): Add LRA version of code to generate load/store of SDmode values. (rs6000_secondary_memory_needed_mode): New. (rs6000_alloc_sdmode_stack_slot): Do nothing for LRA. (rs6000_secondary_reload_class): Return NO_REGS for LRA for constants, memory, and FP registers. (rs6000_lra_p): New. * config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): New macro. * config/rs6000/rs6000.opt (mlra): New option. * lra-spills.c (lra_final_code_change): Remove useless move insns. 2013-10-25 Yufeng Zhang * tree-ssa-math-opts.c (convert_plusminus_to_widen): Call has_single_use () and not do the conversion if has_single_use () returns false for the multiplication result. 2013-10-25 David Malcolm * tree.h (EXCEPTIONAL_CLASS_P): Rename parameter from "CODE" to "NODE", since this works on a "tree", not an "enum tree_code". (CONSTANT_CLASS_P): Likewise. (TYPE_P): Likewise. (DECL_P): Likewise. (INDIRECT_REF_P): Likewise. (REFERENCE_CLASS_P): Likewise. (COMPARISON_CLASS_P): Likewise. (UNARY_CLASS_P): Likewise. (BINARY_CLASS_P): Likewise. (STATEMENT_CLASS_P): Likewise. (VL_EXP_CLASS_P): Likewise. (EXPRESSION_CLASS_P): Likewise. (IS_TYPE_OR_DECL_P): Likewise. 2013-10-25 Marc Glisse * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for an ADDR_EXPR in the defining statement. 2013-10-25 Richard Biener PR tree-optimization/58626 * tree-loop-distribution.c (enum rdg_dep_type): Remove anti_dd, output_dd and input_dd. (struct rdg_edge): Remove level and relation members. (RDGE_LEVEL, RDGE_RELATION): Remove. (dot_rdg_1): Adjust. (create_rdg_edge_for_ddr): Remove. (create_rdg_edges_for_scalar): Adjust. (create_edge_for_control_dependence): Likewise. (create_rdg_edges): Split into ... (create_rdg_flow_edges): ... this (create_rdg_cd_edges): ... and this. (free_rdg): Adjust. (build_rdg): Likewise, do not compute data dependences or add edges for them. (pg_add_dependence_edges): New function. (pgcmp): Likewise. (distribute_loop): First apply all non-dependence based partition mergings. Then compute dependences between partitions and merge and order partitions according to them. 2013-10-25 Eric Botcazou PR rtl-optimization/58831 * alias.c (init_alias_analysis): At the beginning of each iteration, set the reg_seen[N] bit if static_reg_base_value[N] is non-null. 2013-10-25 Eric Botcazou * recog.c (search_ofs): New static variable moved from... (peep2_find_free_register): ...here. (peephole2_optimize): Initialize it. 2013-10-25 Tobias Burnus * doc/invoke.texi (fopenmp): Change supported OpenMP version to 4.0. 2013-10-25 Uros Bizjak * config/i386/i386.h (TARGET_MPX): New define. (TARGET_MPX_P): Ditto. 2013-10-24 Ilya Enkovich * config/i386/constraints.md (B): New. (Ti): New. (Tb): New. * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__. * config/i386/i386-modes.def (BND32): New. (BND64): New. * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New. * config/i386/i386.c (isa_opts): Add mmpx. (regclass_map): Add bound registers. (dbx_register_map): Likewise. (dbx64_register_map): Likewise. (svr4_dbx_register_map): Likewise. (PTA_MPX): New. (ix86_option_override_internal): Support MPX ISA. (ix86_conditional_register_usage): Support bound registers. (print_reg): Likewise. (ix86_code_end): Add MPX bnd prefix. (output_set_got): Likewise. (ix86_output_call_insn): Likewise. (ix86_print_operand): Add '!' (MPX bnd) print prefix support. (ix86_print_operand_punct_valid_p): Likewise. (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and UNSPEC_BNDMK_ADDR. (ix86_class_likely_spilled_p): Add bound regs support. (ix86_hard_regno_mode_ok): Likewise. (x86_order_regs_for_local_alloc): Likewise. (ix86_bnd_prefixed_insn_p): New. * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value. (FIXED_REGISTERS): Add bound registers. (CALL_USED_REGISTERS): Likewise. (REG_ALLOC_ORDER): Likewise. (HARD_REGNO_NREGS): Likewise. (TARGET_MPX): New. (VALID_BND_REG_MODE): New. (FIRST_BND_REG): New. (LAST_BND_REG): New. (reg_class): Add BND_REGS. (REG_CLASS_NAMES): Likewise. (REG_CLASS_CONTENTS): Likewise. (BND_REGNO_P): New. (ANY_BND_REG_P): New. (BNDmode): New. (HI_REGISTER_NAMES): Add bound registers. * config/i386/i386.md (UNSPEC_BNDMK): New. (UNSPEC_BNDMK_ADDR): New. (UNSPEC_BNDSTX): New. (UNSPEC_BNDLDX): New. (UNSPEC_BNDLDX_ADDR): New. (UNSPEC_BNDCL): New. (UNSPEC_BNDCU): New. (UNSPEC_BNDCN): New. (UNSPEC_MPX_FENCE): New. (BND0_REG): New. (BND1_REG): New. (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst. (length_immediate): Likewise. (prefix_0f): Likewise. (memory): Likewise. (prefix_rep): Check for bnd prefix. (length_nobnd): New. (length): Use length_nobnd if specified. (BND): New. (bnd_ptr): New. (BNDCHECK): New. (bndcheck): New. (*jcc_1): Add bnd prefix and rename length attr to length_nobnd. (*jcc_2): Likewise. (jump): Likewise. (simple_return_internal): Likewise. (simple_return_pop_internal): Likewise. (*indirect_jump): Add MPX bnd prefix. (*tablejump_1): Likewise. (simple_return_internal_long): Likewise. (simple_return_indirect_internal): Likewise. (_mk): New. (*_mk): New. (mov): New. (*mov_internal_mpx): New. (_): New. (*_): New. (_ldx): New. (*_ldx): New. (_stx): New. (*_stx): New. * config/i386/predicates.md (lea_address_operand): Rename to... (address_no_seg_operand): ... this. (address_mpx_no_base_operand): New. (address_mpx_no_index_operand): New. (bnd_mem_operator): New. * config/i386/i386.opt (mmpx): New. * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx. * doc/rtl.texi Add documentation for BND32mode and BND64mode. 2013-10-24 Ilya Enkovich * mode-classes.def (MODE_POINTER_BOUNDS): New. * tree.def (POINTER_BOUNDS_TYPE): New. * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS. (POINTER_BOUNDS_MODE): New. (make_pointer_bounds_mode): New. * machmode.h (POINTER_BOUNDS_MODE_P): New. * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS. (layout_type): Support POINTER_BOUNDS_TYPE. * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE. * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE. (type_contains_placeholder_1): Likewise. * tree.h (POINTER_BOUNDS_TYPE_P): New. * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE. * doc/rtl.texi (MODE_POINTER_BOUNDS): New. 2013-10-24 Igor Shevlyakov * expr.c (expand_expr_real_1): Use mode of memory reference rather than mode of address computation when calling memory_address_addr_space. 2013-08-24 Richard Henderson PR rtl/58542 * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand instead of create_convert_operand_to. (maybe_emit_sync_lock_test_and_set): Likewise. (expand_atomic_compare_and_swap): Likewise. (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes. 2013-08-24 Sriraman Tallam * cgraph.c (cgraph_fnver_htab): Move GTY((...)) to be before htab_t. Change param_is to use the struct and not the pointer to the struct. 2013-10-24 Andrew MacLeod * builtins.c (dummy_object, gimplify_va_arg_expr): Move to gimplify.c. * gimplify.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr): Move to targhooks.c. (dummy_object, gimplify_va_arg_expr): Relocate from builtins.c. * targhooks.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr): Relocate from gimplify.c. * targhooks.h: Add 2 prototypes. * tree.h: Delete 2 prototypes. 2013-10-24 Igor Shevlyakov * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both [reg+mult*reg] and [mult*reg] to determine if multiplier is allowed. 2013-10-24 Cong Hou * convert.c (convert_to_real): Guard those unsafe math function convertions with flag_unsafe_math_optimizations. Handle sqrt() specially. 2013-10-24 Markus Trippelsdorf PR ipa/58712 * cgraph.c (cgraph_create_edge_1): Add indirect_unknown_callee as argument. (cgraph_create_edge): Use the new argument. (cgraph_create_indirect_edge): Likewise. 2013-10-24 Joern Rennecke * config/arc/arc.c (arc_ccfsm_post_advance): Also handle TYPE_UNCOND_BRANCH. (arc_ifcvt) : Check that arc_ccfsm_post_advance changes statep->state. 2013-10-24 Tobias Burnus PR other/33426 * tree-cfg.c (replace_loop_annotate): New function. (execute_build_cfg): Call it. * gimplify.c (gimple_boolify, gimplify_expr): Handle ANNOTATE_EXPR. * internal-fn.c (expand_ANNOTATE): New function. * internal-fn.def (ANNOTATE): Define as new internal function. * tree-core.h (tree_node_kind): Add annot_expr_ivdep_kind. * tree-pretty-print.c (dump_generic_node): Handle ANNOTATE_EXPR. * tree.def (ANNOTATE_EXPR): New DEFTREECODE. * doc/extend.texi (Pragmas): Document #pragma ivdep. * doc/generic.texi (Expressions): Document ANNOTATE_EXPR. 2013-10-17 Ian Bolton Marcus Shawcroft * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Special case reload SP+C into none GENERAL_REGS. 2013-10-24 Michael Matz * gengtype.c (is_file_equal): Check that files will be same length. 2013-10-25 Christian Bruel * config.gcc (sh-*): Add sh-mem.o to extra_obj. * config/sh/t-sh (sh-mem.o): New rule. * config/sh/sh-mem.cc (expand_block_move): Moved here. (sh_expand_cmpstr): New function. * config/sh/sh.c (force_into, expand_block_move): Move to sh-mem.c. * config/sh/sh-protos.h (sh_expand_cmpstr): Declare. * config/sh/sh.md (cmpstrsi, cmpstr_t): New patterns. (rotlhi3_8): Rename. 2013-10-24 Jan-Benedict Glaw * configure.ac (ZW_PROG_COMPILER_DEPENDENCIES): Use CXX instead of CC. * Makefile.in (CXXDEPMODE): Assign and change users. (CCDEPMODE): Delete. * configure: Regenerate. 2013-10-23 David Malcolm * gengtype-parse.c (require_without_advance): New. (type): For GTY-marked types that are not GTY((user)), parse any base classes, requiring them to be single-inheritance, and not be templates. For non-GTY-marked types and GTY((user)), continue to skip over any C++ inheritance specification. * gengtype-state.c (state_writer::write_state_struct_type): Write base class of type (if any). (read_state_struct_type): Read base class of type (if any). * gengtype.c (new_structure): Add a "base_class" parameter. (create_optional_field_): Update for new parameter to new_structure. (adjust_field_rtx_def): Likewise. (adjust_field_tree_exp): Likewise. * gengtype.h (struct type): Add "base_class" field to the s union field. (new_structure): Add "base" parameter. 2013-10-23 Sriraman Tallam PR target/57756 * config/i386/i386.c (ix86_option_override_internal): Change TARGET_SSE2 to TARGET_SSE2_P (opts->...) (ix86_valid_target_attribute_tree): Change TARGET_64BIT to TARGET_64BIT_P (opts->...) Change TARGET_SSE to TARGET_SSE_P (opts->...) 2013-10-23 Andrew MacLeod * tree-ssa-loop.h: Remove include files. * gengtype.c (open_base_files): Adjust include list for gtype-desc.c. * cfgloopmanip.c: Move required includes from tree-ssa-loop.h. * graphite-clast-to-gimple.c: Likewise. * graphite-scop-detection.c: Likewise. * graphite-sese-to-poly.c: Likewise. * ipa-inline-analysis.c: Likewise. * ipa-pure-const.c: Likewise. * loop-init.c: Likewise. * passes.c: Likewise. * predict.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-chrec.c: Likewise. * tree-data-ref.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-parloops.c: Likewise. * tree-predcom.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-ssa-address.c: Likewise. * tree-ssa.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-loop.c: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-manip.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-loop-unswitch.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-loop-manip.c: Likewise. * tree-vectorizer.c: Likewise. * tree-vect-stmts.c: Likewise. * tree-vrp.c: Likewise. 2013-10-23 Bill Schmidt * config/rs6000/altivec.md (mulv8hi3): Adjust for little endian. 2013-10-23 Jakub Jelinek PR tree-optimization/58775 PR tree-optimization/58791 * tree-ssa-reassoc.c (reassoc_stmt_dominates_stmt_p): New function. (insert_stmt_after): Rewritten, don't move the stmt, but really insert it. (get_stmt_uid_with_default): Remove. (build_and_add_sum): Use insert_stmt_after and reassoc_stmt_dominates_stmt_p. Fix up uid if bb contains only labels. (update_range_test): Set uid on stmts added by force_gimple_operand_gsi. Don't immediately modify statements in inter-bb optimization, just update oe->op values. (optimize_range_tests): Return bool whether any changed have been made. (update_ops): New function. (struct inter_bb_range_test_entry): New type. (maybe_optimize_range_tests): Perform statement changes here. (not_dominated_by, appears_later_in_bb, get_def_stmt, ensure_ops_are_available): Remove. (find_insert_point): Rewritten. (rewrite_expr_tree): Remove MOVED argument, add CHANGED argument, return LHS of the (new resp. old) stmt. Don't call ensure_ops_are_available, don't reuse SSA_NAMEs, recurse first instead of last, move new stmt at the right place. (linearize_expr, repropagate_negates): Don't reuse SSA_NAMEs. (negate_value): Likewise. Set uids. (break_up_subtract_bb): Initialize uids. (reassociate_bb): Adjust rewrite_expr_tree caller. (do_reassoc): Don't call renumber_gimple_stmt_uids. 2013-10-23 David Edelsohn PR target/58838 * config/rs6000/rs6000.md (mulsi3_internal1 and splitter): Add TARGET_32BIT final condition. (mulsi3_internal2 and splitter): Same. 2013-10-23 Jeff Law * tree-ssa-threadedge.c (thread_across_edge): Do not allow threading through joiner blocks with abnormal outgoing edges. * tree-ssa-threadupdate.c (thread_block_1): Renamed from thread_block. Add parameter JOINERS, to allow/disallow threading through joiner blocks. (thread_block): New. Call thread_block_1. (mark_threaded_blocks): Remove code to filter out certain cases of threading through joiner blocks. (thread_through_all_blocks): Document how we can have a dangling edge AUX field and clear it. 2013-10-23 Ian Lance Taylor * doc/invoke.texi (Option Summary): Remove -fno-default-inline. (C++ Dialect Options): Likewise. (Optimize Options): Likewise. 2013-10-23 Tom de Vries PR tree-optimization/58805 * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check. 2013-10-23 Jakub Jelinek * tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize sequence based on get_range_info returned range. 2013-10-23 Andrew MacLeod * tree-ssa.h: Remove all #include's * gengtype.c (open_base_files): Adjust include list for gtype-desc.c. * alias.c: Move required includes from tree-ssa.h. * asan.c: Likewise. * builtins.c: Likewise. * calls.c: Likewise. * cfgexpand.c: Likewise. * cfghooks.c: Likewise. * cfgloop.c: Likewise. * cfgloopmanip.c: Likewise. * cgraph.c: Likewise. * cgraphbuild.c: Likewise. * cgraphclones.c: Likewise. * cgraphunit.c: Likewise. * dse.c: Likewise. * except.c: Likewise. * expr.c: Likewise. * final.c: Likewise. * fold-const.c: Likewise. * ggc-page.c: Likewise. * gimple-builder.c: Likewise. * gimple-fold.c: Likewise. * gimple-iterator.c: Likewise. * gimple-low.c: Likewise. * gimple-pretty-print.c: Likewise. * gimple-ssa-strength-reduction.c: Likewise. * gimple-streamer-in.c: Likewise. * gimple-streamer-out.c: Likewise. * gimplify.c: Likewise. * graphite-blocking.c: Likewise. * graphite-clast-to-gimple.c: Likewise. * graphite-dependences.c: Likewise. * graphite-interchange.c: Likewise. * graphite-optimize-isl.c: Likewise. * graphite-poly.c: Likewise. * graphite-scop-detection.c: Likewise. * graphite-sese-to-poly.c: Likewise. * graphite.c: Likewise. * ipa-cp.c: Likewise. * ipa-inline-analysis.c: Likewise. * ipa-inline-transform.c: Likewise. * ipa-inline.c: Likewise. * ipa-prop.c: Likewise. * ipa-pure-const.c: Likewise. * ipa-reference.c: Likewise. * ipa-split.c: Likewise. * ipa-utils.c: Likewise. * loop-init.c: Likewise. * lto-cgraph.c: Likewise. * lto-section-in.c: Likewise. * lto-section-out.c: Likewise. * lto-streamer-in.c: Likewise. * lto-streamer-out.c: Likewise. * lto-streamer.c: Likewise. * omp-low.c: Likewise. * passes.c: Likewise. * predict.c: Likewise. * print-tree.c: Likewise. * profile.c: Likewise. * sese.c: Likewise. * targhooks.c: Likewise. * tracer.c: Likewise. * trans-mem.c: Likewise. * tree-call-cdce.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-chrec.c: Likewise. * tree-complex.c: Likewise. * tree-data-ref.c: Likewise. * tree-dfa.c: Likewise. * tree-eh.c: Likewise. * tree-emutls.c: Likewise. * tree-if-conv.c: Likewise. * tree-inline.c: Likewise. * tree-into-ssa.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-mudflap.c: Likewise. * tree-nested.c: Likewise. * tree-nrv.c: Likewise. * tree-object-size.c: Likewise. * tree-outof-ssa.c: Likewise. * tree-parloops.c: Likewise. * tree-phinodes.c: Likewise. * tree-predcom.c: Likewise. * tree-pretty-print.c: Likewise. * tree-profile.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-address.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-coalesce.c: Likewise. * tree-ssa-copy.c: Likewise. * tree-ssa-copyrename.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-ssa-dse.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-ifcombine.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-loop-ch.c: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-manip.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-loop-unswitch.c: Likewise. * tree-ssa-loop.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-operands.c: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-sccvn.c: Likewise. * tree-ssa-sink.c: Likewise. * tree-ssa-strlen.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-ssa-tail-merge.c: Likewise. * tree-ssa-ter.c: Likewise. * tree-ssa-threadedge.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-uncprop.c: Likewise. * tree-ssa-uninit.c: Likewise. * tree-ssa.c: Likewise. * tree-ssanames.c: Likewise. * tree-stdarg.c: Likewise. * tree-streamer-in.c: Likewise. * tree-switch-conversion.c: Likewise. * tree-tailcall.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-generic.c: Likewise. * tree-vect-loop-manip.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-slp.c: Likewise. * tree-vect-stmts.c: Likewise. * tree-vectorizer.c: Likewise. * tree-vrp.c: Likewise. * tree.c: Likewise. * tsan.c: Likewise. * value-prof.c: Likewise. * var-tracking.c: Likewise. * varpool.c: Likewise. * vtable-verify.c: Likewise. 2013-10-23 Jan-Benedict Glaw * config/tilegx/tilegx.c: Include "tree.h". 2013-10-23 Jakub Jelinek * gimple-pretty-print.c (dump_ssaname_info): Always print "# " before the info, not after it. (gump_gimple_phi): Add COMMENT argument, if true, print "# " after dump_ssaname_info call. (pp_gimple_stmt_1): Adjust caller. (dump_phi_nodes): Likewise. Don't print "# " here. 2013-10-22 Jan Hubicka * i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New tuning flag. * x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it. * i386.c (expand_small_movmem_or_setmem): New function. (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New function. (alg_usable_p): Add support for value ranges; cleanup. (ix86_expand_set_or_movmem): Add support for misaligned moves. 2013-10-22 Sterling Augustine * doc/invoke.texi: Document -ggnu-pubnames. * common.opt: Add new option -ggnu-pubnames and modify -gpubnames logic. * dwarf2out.c: Include gdb/gdb-index.h. (DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle debug_generate_pub_sections. (is_java, output_pubtables, output_pubname): New functions. (include_pubname_in_output): Handle debug_generate_pub_sections at level 2. (size_of_pubnames): Use new local space_for_flags based on debug_generate_pub_sections. (output_pubnames): Unify pubnames and pubtypes output logic. Genericize comments. Call output_pubname. (dwarf2out_finish): Move logic to output_pubnames and call it. 2013-10-22 Uros Bizjak PR target/58779 * config/i386/i386.c (put_condition_code) : Remove CCCmode handling. : Return 'c' suffix for CCCmode. : Return 'nc' suffix for CCCmode. (ix86_cc_mode) : Do not generate overflow checks. * config/i386/i386.md (*sub3_cconly_overflow): Remove. (*sub3_cc_overflow): Ditto. (*subsi3_zext_cc_overflow): Ditto. 2013-10-22 Steve Ellcey * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor (AND (NOT OP1) (NOT OP2)). 2013-10-22 Bill Schmidt * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse meaning of merge-high and merge-low masks for little endian; avoid use of vector-pack masks for little endian for mismatched modes. 2013-10-22 Jan-Benedict Glaw * config/tilepro/tilepro.c: Include "tree.h". 2013-10-22 Andreas Schwab * config/m68k/m68k.c (notice_update_cc): Handle register conflict with PRE_DEC. 2013-10-22 Paolo Carlini * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen], [Ed Smith-Rowland]): New entries. ([Stephen M. Webb]): Update. 2013-10-22 Andrew MacLeod * tree-ssa-ter.h: Remove duplicate copy of file contents. 2013-10-21 Marek Polacek PR middle-end/58809 * fold-const.c (fold_range_test): Return 0 if the type is not an integral type. 2013-10-21 Richard Sandiford * system.h: Move hwint.h include further down. * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add gcc_checking_asserts. * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions. 2013-10-21 Bernd Edlinger Fix volatile issues in optimize_bit_field_compare. * fold-const.c (optimize_bit_field_compare): Bail out if lvolatilep or rvolatilep. 2013-10-21 Bernd Edlinger Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields and get_inner_reference returning different pmode for non-volatile bit-field members dependent on flag_strict_volatile_bitfields. * stor-layout.c (layout_decl): Remove special handling of flag_strict_volatile_bitfields. * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE. 2013-10-21 Paulo Matos * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness calculations. 2013-10-21 Jeff Law * tree-ssa-threadedge.c (thread_through_normal_block): New argument VISITED. Remove VISISTED as a local variable. When we have a threadable jump, verify the destination of the jump has not been visised. (thread_across_edge): Allocate VISITED bitmap once at function scope and use it throughout. Make sure to set appropriate bits in VISITED for E (start of jump thread path). * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading through a joiner if any edge on the path has a recorded jump thread. 2013-10-21 Ian Lance Taylor * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder, don't imply that attributes can solve all problems. (Directory Options): Fix typo. 2013-10-21 Kyrylo Tkachov * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for extend and extend_add. 2013-10-21 Richard Biener PR tree-optimization/58794 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place. 2013-10-21 Richard Biener PR middle-end/58742 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C to (T) X for sign-changing conversions (or no conversion). 2013-10-20 Uros Bizjak * config/i386/i386.md (kxnor): Add FLAGS_REG clobber. 2013-10-20 Jan Hubicka * config/i386/i386-tune.def: Add comment; organize into categories 2013-10-21 Michael Zolotukhin * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem argument. Update function comment. (expand_set_or_movmem_via_rep): New function combining expand_movmem_via_rep_mov and expand_setmem_via_rep_stos. (expand_movmem_via_rep_mov): Remove. expand_setmem_via_rep_stos): Remove. (expand_movmem_epilogue): Update calls correspondingly. (expand_setmem_epilogue_via_loop): Likewise. (emit_memset): New. (expand_setmem_epilogue): Add VEC_VALUE argument, refactor. (expand_set_or_movmem_prologue): New function combining expand_movmem_prologue and expand_setmem_prologue. (expand_movmem_prologue): Remove. (expand_setmem_prologue): Remove. (expand_set_or_movmem_constant_prologue): New function combining expand_constant_movmem_prologue and expand_constant_setmem_prologue. (expand_constant_movmem_prologue): Remove. (expand_constant_setmem_prologue): Remove. (promote_duplicated_reg): Allow vector-const0 value. (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem and ix86_expand_setmem. (ix86_expand_movmem): Call ix86_expand_set_or_movmem. (ix86_expand_setmem): Call ix86_expand_set_or_movmem. 2013-10-21 Diego Novillo * asan.c: Include tree.h * bb-reorder.c: Likewise. * cfgcleanup.c: Likewise. * cfgloopmanip.c: Likewise. * data-streamer-in.c: Likewise. * data-streamer-out.c: Likewise. * data-streamer.c: Likewise. * dwarf2cfi.c: Likewise. * graphite-blocking.c: Likewise. * graphite-clast-to-gimple.c: Likewise. * graphite-dependences.c: Likewise. * graphite-interchange.c: Likewise. * graphite-optimize-isl.c: Likewise. * graphite-poly.c: Likewise. * graphite-scop-detection.c: Likewise. * graphite-sese-to-poly.c: Likewise. * graphite.c: Likewise. * ipa-devirt.c: Likewise. * ipa-profile.c: Likewise. * ipa.c: Likewise. * ira.c: Likewise. * loop-init.c: Likewise. * loop-unroll.c: Likewise. * lower-subreg.c: Likewise. * lto/lto-object.c: Likewise. * recog.c: Likewise. * reginfo.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-parloops.c: Likewise. * tree-ssa-strlen.c: Likewise. * tree-streamer.c: Likewise. * value-prof.c: Likewise. * target-globals.c: Likewise. * expr.h: Include tree-core.h instead of tree.h. * gimple.h: Likewise. * ipa-prop.h: Likewise. * ipa-utils.h: Likewise. * lto-streamer.h: Likewise. * streamer-hooks.h: Likewise. * ipa-reference.h: Include cgraph.h instead of tree.h. * cgraph.h: Include basic-block.h instead of tree.h. * tree-streamer.h: Do not include tree.h. * genattrtab.c (write_header): Generate inclusion of tree.h. * genautomata.c (main): Likewise. * genemit.c: Likewise. * genopinit.c: Likewise. * genoutput.c (output_prologue): Likewise. * genpeep.c: Likewise. 2013-10-20 Bill Schmidt * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for little endian. (vec_unpacku_hi_v8hi): Likewise. (vec_unpacku_lo_v16qi): Likewise. (vec_unpacku_lo_v8hi): Likewise. 2013-10-20 Jan Hubicka * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM, X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10. (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic. 2013-10-20 Richard Sandiford * config/mips/mips.h (ISA_HAS_WSBH): Define. * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New constants. (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns. 2013-10-19 John David Anglin PR target/58603 * system.h: Undef m_slot. 2013-10-19 Bill Schmidt * config/rs6000/rs6000.c (vspltis_constant): Make sure we check all elements for both endian flavors. 2013-10-19 Uros Bizjak PR target/58792 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG, ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG and SI_REG for 64bit SYSV ABI targets. 2013-10-19 Uros Bizjak * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply to multi_reg_return. Clarify that we are skipping USEs of multiple return registers. Use bool type where appropriate. 2013-10-18 Jan Hubicka * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation for cold functions. * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment. (X86_TUNE_PUSH_MEMORY): Likewise. (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL, X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New. (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387): New. * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387, x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store): Remove. (ix86_option_override_internal): Update to use tune features instead of variables. 2013-10-18 Cong Hou PR tree-optimization/58508 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant statement that contains data refs with zero-step. 2013-10-18 Andrew MacLeod * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h, sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h. * gimple-low.c (gimple_check_call_arg, gimple_check_call_matching_types): Move to cgraph.c. * gimple-low.h: Remove prototype. * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types): Relocate from gimple-low.c. * cgraph.h: Add prototype. Don't include basic-block.h. * gimplify.c: Add gimple-low to include list. * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list. * tree-eh.c: Add gimple-low to include list. * tree-nested.c: Likewise. * cfgexpand.c: Add tree-ssa-address.h to include list. * expr.c: Likewise. * gimple-fold.c: Likewise. * gimple-ssa-strength-reduction.c: Likewise. * trans-mem.c: Likewise. * tree-mudflap.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h. (degenerate_phi_result): Move to tree-phinodes.c. * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h. * tree-ssa-threadedge.c: Likewise. * tree-vrp.c: Likewise. * tree-phinodes.c (degenerate_phi_result): Relocate here. * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype. * tree-phinodes.h (degenerate_phi_result): Add prototype. * tree-ssa-copy.c: Include tree-ssa-dom.h. * tree-ssa-forwprop.c: Likewise. * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing, pass_data_cleanup_cfg_post_optimizing, make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c. * tree-optimize.c: Delete File. * graphite.c: Include tree-cfgcleanup.h. * passes.c: Likewise. * tree-cfg.c: Likewise. * tree-profile.c: Likewise. * tree-ssa-dse.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-switch-conversion.c: Don't include tree-ssa-operands.h. * tree-outof-ssa.c: Include sbitmap.h. * tree-ssa-live.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-stdarg.c: Likewise. * Makefile.in (OBJS): Delete tree-optimize.o. * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h. * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here. * varasm.c: Include basic-block.h. * cfgloop.h: Include function.h instead of basic-block.h (bb_loop_depth): Move to cfgloop.c. * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h. 2013-10-18 Teresa Johnson * predict.c (probably_never_executed): Compare frequency-based count to number of training runs. * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter. 2013-10-18 Kyrylo Tkachov * config/arm/arm.c (cortexa9_extra_costs): New table. (arm_cortex_a9_tune): Use cortexa9_extra_costs. 2013-10-18 Jeff Law * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h". * tree-ssa-threadupdate.c: Include "dbgcnt.h". (register_jump_thread): Add "registered_jump_thread" debug counter support. * dbgcnt.def (registered_jump_thread): New debug counter. 2013-10-18 Andrew MacLeod * config/rs6000/rs6000.c: Include cgraph.h. 2013-10-18 Teresa Johnson * tree-ssa-tail-merge.c (replace_block_by): Update edge weights during merging. 2013-10-18 Andrew MacLeod * tree-cfg.h: Rename from tree-flow.h. Remove #includes. * tree-ssa.h: Relocate required #includes from tree-cfg.h. * tree-ssa-operands.h: Remove prototype. * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c. * gimple.c (virtual_operand_p): Relocate from gimple.c. * gimple.h: Add prototype. * gimple-ssa.h: Include tree-ssa-operands.h. * tree-dump.c: Add tree-cfg.h to include list. * tree-ssa-alias.c: Add ipa-reference.h to include list. * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h. * config/i386/i386.c: Don't include tree-flow.h. * config/rs6000/rs6000.c: Likewise. 2013-10-18 Jan-Benedict Glaw * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast. 2013-10-18 Richard Biener * stor-layout.c (layout_type): Do not change TYPE_PRECISION or TYPE_UNSIGNED of integral types. (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE NULL_TREE for zero-precision integral types. 2013-10-18 James Greenhalgh * config/aarch64/arm_neon.h (vcvt_n_<32,64>_<32,64>): Correct argument types. 2013-10-17 Sriraman Tallam PR target/57756 * opth-gen.awk: Define target_flags_explicit. 2013-10-17 Michael Meissner * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new fields to the reg_addr array that describes the valid addressing mode for any register, general purpose registers, floating point registers, and Altivec registers. (FIRST_RELOAD_REG_CLASS): Likewise. (LAST_RELOAD_REG_CLASS): Likewise. (struct reload_reg_map_type): Likewise. (reload_reg_map_type): Likewise. (RELOAD_REG_VALID): Likewise. (RELOAD_REG_MULTIPLE): Likewise. (RELOAD_REG_INDEXED): Likewise. (RELOAD_REG_OFFSET): Likewise. (RELOAD_REG_PRE_INCDEC): Likewise. (RELOAD_REG_PRE_MODIFY): Likewise. (reg_addr): Likewise. (mode_supports_pre_incdec_p): New helper functions to say whether a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY. (mode_supports_pre_modify_p): Likewise. (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to print the valid address mode bits for each mode. (rs6000_debug_print_mode): Likewise. (rs6000_debug_reg_global): Likewise. (rs6000_setup_reg_addr_masks): New function to set up the address mask bits for each type. (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays. Call rs6000_setup_reg_addr_masks to set up the address mask bits. (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and PRE_MODIFY are supported. (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec registers, instead of {src,dest}_av_p. (rs6000_print_options_internal): Tweak the debug output slightly. 2013-10-17 Uros Bizjak * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove isa attribute. 2013-10-17 Andrew MacLeod * tree-flow.h (struct omp_region): Move to omp-low.c. Remove omp_ prototypes and variables. * gimple.h (omp_reduction_init): Move prototype to omp-low.h. (copy_var_decl): Relocate prototype from tree-flow.h. * gimple.c (copy_var_decl): Relocate from omp-low.c. * tree.h: Move prototype to omp-low.h. * omp-low.h: New File. Relocate prototypes here. * omp-low.c (struct omp_region): Make local here. (root_omp_region): Make static. (copy_var_decl) Move to gimple.c. (new_omp_region): Make static. (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges. * tree-cfg.c: Include omp-low.h. (make_edges): Factor out OMP specific bits to make_gimple_omp_edges. * gimplify.c: Include omp-low.h. * tree-parloops.c: Likewise. 2013-10-17 Uros Bizjak * config/i386/i386.c (ix86_fixup_binary_operands): When both source operands are in memory, prefer to force non-matched operand 1 to the register. 2013-10-17 Michael Meissner PR target/58673 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only restrict TImode addresses to single indirect registers if both -mquad-memory and -mvsx-timode are used. (rs6000_output_move_128bit): Use quad_load_store_p to determine if we should emit load/store quad. Remove using %y for quad memory addresses. * config/rs6000/rs6000.md (mov_ppc64, TI/PTImode): Add constraints to allow load/store quad on machines where TImode is not allowed in VSX registers. Use 'n' instead of 'F' constraint for TImode to load integer constants. 2013-10-17 Kyrylo Tkachov * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'. 2013-10-17 Marcus Shawcroft * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust handling of STACK_REG. 2013-10-17 Richard Biener PR tree-optimization/58143 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow): New function. (rewrite_to_defined_overflow): Likewise. (move_computations_dom_walker::before_dom): Rewrite stmts with undefined signed overflow that are not always executed into unsigned arithmetic. 2013-10-16 Michael Meissner PR target/57756 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the explicit isa flag to be an options variable, instead of using global_options_set. Remove define from rs6000.h. * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise. * config/rs6000/rs6000.c (rs6000_option_override_internal): Initialize rs6000_isa_flags_explicit. (rs6000_function_specific_save): Add gcc_options* parameter, so that the powerpc builds after the 2013-10-15 changes. (rs6000_function_specific_restore): Likewise. 2013-10-16 DJ Delorie * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify op is a REG before checking REGNO. (rl78_alloc_physical_registers): Verify pattern is a SET before checking SET_SRC. 2013-10-16 Bill Schmidt * config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for endianness. (vec_unpacks_lo_v4sf): Likewise. (vec_unpacks_float_hi_v4si): Likewise. (vec_unpacks_float_lo_v4si): Likewise. (vec_unpacku_float_hi_v4si): Likewise. (vec_unpacku_float_lo_v4si): Likewise. 2013-10-16 Bill Schmidt * config/rs6000/vsx.md (vsx_concat_): Adjust output for LE. (vsx_concat_v2sf): Likewise. 2013-10-16 James Greenhalgh * config/aarch64/aarch64.md (*mov_aarch64): Fix output template for DUP (element) Scalar. 2013-10-16 Andrew MacLeod PR tree-optimization/58697 * cfgloop.c (get_estimated_loop_iterations_int): Rename from estimated_loop_iterations_int. (max_stmt_executions_int): Call get_max_loop_iterations_int. (get_max_loop_iterations_int): New. HWINT version of get_max_loop_iterations. * cfgloop.h: Add prototypes. * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int. * loop-unroll.c (decide_peel_once_rolling): Call get_estimated_loop_iterations_int. * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back. * tree-ssa-loop-niter.h: Tweak prototypes. 2013-10-16 David Malcolm * gengtype-parse.c (struct_field_seq): Ignore access-control keywords ("public:" etc). 2013-10-16 Marcus Shawcroft * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS. 2013-10-16 Yvan Roux * config/arm/arm.opt (mlra): New option. * config/arm/arm.c (arm_lra_p): New function. (TARGET_LRA_P): Define. 2013-10-16 Paulo Matos * tree-core.h (tree_code_name): Remove. * tree.h (get_tree_code_name): New prototype. * tree.c (tree_code_name): Make static. (get_tree_code_name): New function. (dump_tree_statistics, tree_check_failed, tree_not_check_failed, tree_class_check_failed, tree_range_check_failed, tree_not_class_check_failed, omp_clause_check_failed, tree_contains_struct_check_failed, tree_operand_check_failed): Use new wrapper get_tree_code_name instead of calling tree_code_name directly. * tree-vrp.c (dump_asserts_for): Likewise. * tree-dump.c (dequeue_and_dump): Likewise. * tree-pretty-print.c (do_niy, dump_generic_node): Likewise. * tree-pretty-print.h (pp_unsupported_tree): Likewise. * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise. * tree-ssa-dom.c (print_expr_hash_elt): Likewise. * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs, dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond, dump_gimple_omp_for): Likewise. * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise. * tree-ssa-pre.c (print_pre_expr): Likewise. * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise. * print-tree.c (print_node_brief, print_node): Likewise. * gimple.c (gimple_check_failed): Likewise. * lto-streamer.c (lto_tag_name, print_lto_report): Likewise. * config/frv/frv.c (frv_init_cumulative_args): Likewise. * config/mep/mep.c (mep_validate_vliw): Likewise. * config/iq2000/iq2000.c (init_cumulative_args): Likewise. * config/rs6000/rs6000.c (init_cumulative_args): Likewise. 2013-10-16 Ganesh Gopalasubramanian * config/i386/i386.c (ix86_option_override_internal): Enable FMA4 for AMD bdver3. 2013-10-16 Hans-Peter Nilsson * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES) (MULTILIB_MATCHES): Add multilib for -march=v8. 2013-10-15 Sriraman Tallam PR target/57756 * optc-save-gen.awk: Add extra parameter to the save and restore target calls. * opth-gen.awk: Generate new TARGET_* macros to accept a parameter. * tree.c (build_optimization_node): New parameter. Add extra parameter to call to cl_optimization_save. (build_target_option_node): New parameter. Add extra parameter to call to cl_target_option_save. * tree.h (build_optimization_node): New parameter. (build_target_option_node): New parameter. * c-family/c-common.c (handle_optimize_attribute): Fix calls to build_optimization_node and build_target_option_node. * c-family/c-pragma.c (handle_pragma_optimize): Ditto. (handle_pragma_push_options): Ditto. * toplev.c (process_options): Ditto. * opts.c (init_options_struct): Check for opts_set non-null. * target.def (target_option.save): New parameter. (target_option.restore): New parameter. * tm.texi: Generate. * config/i386/i386-c.c (ix86_target_macros_internal): Ditto. (ix86_pragma_target_parse): Ditto. * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New parameters. * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls to build_optimization_node and build_target_option_node. (rs6000_valid_attribute_p): Ditto. (rs6000_pragma_target_parse): Ditto. * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave data. * config/i386/i386.h: TARGET_64BIT_P: New Macro TARGET_MMX_P: New Macro. TARGET_3DNOW_P: New Macro. TARGET_3DNOW_A_P: New Macro. TARGET_SSE_P: New Macro. TARGET_SSE2_P: New Macro. TARGET_SSE3_P: New Macro. TARGET_SSSE3_P: New Macro. TARGET_SSE4_1_P: New Macro. TARGET_SSE4_2_P: New Macro. TARGET_AVX_P: New Macro. TARGET_AVX2_P: New Macro. TARGET_AVX512F_P: New Macro. TARGET_AVX512PF_P: New Macro. TARGET_AVX512ER_P: New Macro. TARGET_AVX512CD_P: New Macro. TARGET_FMA_P: New Macro. TARGET_SSE4A_P: New Macro. TARGET_FMA4_P: New Macro. TARGET_XOP_P: New Macro. TARGET_LWP_P: New Macro. TARGET_ABM_P: New Macro. TARGET_BMI_P: New Macro. TARGET_BMI2_P: New Macro. TARGET_LZCNT_P: New Macro. TARGET_TBM_P: New Macro. TARGET_POPCNT_P: New Macro. TARGET_SAHF_P: New Macro. TARGET_MOVBE_P: New Macro. TARGET_CRC32_P: New Macro. TARGET_AES_P: New Macro. TARGET_PCLMUL_P: New Macro. TARGET_CMPXCHG16B_P: New Macro. TARGET_FSGSBASE_P: New Macro. TARGET_RDRND_P: New Macro. TARGET_F16C_P: New Macro. TARGET_RTM_P: New Macro. TARGET_HLE_P: New Macro. TARGET_RDSEED_P: New Macro. TARGET_PRFCHW_P: New Macro. TARGET_ADX_P: New Macro. TARGET_FXSR_P: New Macro. TARGET_XSAVE_P: New Macro. TARGET_XSAVEOPT_P: New Macro. TARGET_LP64_P: New Macro. TARGET_X32_P: New Macro. TARGET_FPMATH_DEFAULT_P: New Macro. TARGET_FLOAT_RETURNS_IN_80387_P: New Macro. * config/i386/i386.c (ix86_option_override_internal): New parameters. opts and opts_set. Change ix86_tune_string to access opts->x_ix86_tune_string. Change ix86_isa_flags to access opts->x_ix86_isa_flags. Change ix86_arch_string to access opts->x_ix86_arch_string. Change ix86_stringop_alg to access opts->x_ix86_stringop_alg. Change ix86_pmode to access opts->x_ix86_pmode. Change ix86_abi to access opts->x_ix86_abi. Change ix86_cmodel to access opts->x_ix86_cmodel. Change ix86_asm_dialect to access opts->x_ix86_asm_dialect. Change ix86_isa_flags_explicit to access opts->x_ix86_isa_flags_explicit. Change ix86_dump_tunes to access opts->x_ix86_dump_tunes. Change ix86_regparm to access opts->x_ix86_regparm. Change ix86_branch_cost to access opts->x_ix86_branch_cost. Change ix86_preferred_stack_boundary_arg to access opts->x_ix86_preferred_stack_boundary_arg. Change ix86_force_align_arg_pointer to access opts->x_ix86_force_align_arg_pointer. Change ix86_incoming_stack_boundar_arg to access opts->x_ix86_incoming_stack_boundar_arg. Change ix86_fpmath to access opts->x_ix86_fpmath. Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type. Change ix86_recip_name to access opts->x_ix86_recip_name. Change ix86_stack_protector_guard to access opts->x_ix86_stack_protector_guard. Change ix86_tune_memcpy_strategy to access opts->x_ix86_tune_memcpy_strategy. Change ix86_tune_memset_strategy to access opts->x_ix86_tune_memset_strategy. Change global_options to access opts. Change global_options_set to access opts_set. Change TARGET_64BIT to TARGET_64BIT_P (opts->...). Change TARGET_MMX to TARGET_MMX_P (opts->...). Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...). Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...). Change TARGET_SSE to TARGET_SSE_P (opts->...). Change TARGET_SSE2 to TARGET_SSE2_P (opts->...). Change TARGET_SSE3 to TARGET_SSE3_P (opts->...). Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...). Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...). Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...). Change TARGET_AVX to TARGET_AVX_P (opts->...). Change TARGET_AVX2 to TARGET_AVX2_P (opts->...). Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...). Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...). Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...). Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...). Change TARGET_FMA to TARGET_FMA_P (opts->...). Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...). Change TARGET_FMA4 to TARGET_FMA4_P (opts->...). Change TARGET_XOP to TARGET_XOP_P (opts->...). Change TARGET_LWP to TARGET_LWP_P (opts->...). Change TARGET_ABM to TARGET_ABM_P (opts->...). Change TARGET_BMI to TARGET_BMI_P (opts->...). Change TARGET_BMI2 to TARGET_BMI2_P (opts->...). Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...). Change TARGET_TBM to TARGET_TBM_P (opts->...). Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...). Change TARGET_SAHF to TARGET_SAHF_P (opts->...). Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...). Change TARGET_CRC32 to TARGET_CRC32_P (opts->...). Change TARGET_AES to TARGET_AES_P (opts->...). Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...). Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...). Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...). Change TARGET_RDRND to TARGET_RDRND_P (opts->...). Change TARGET_F16C to TARGET_F16C_P (opts->...). Change TARGET_RTM to TARGET_RTM_P (opts->...). Change TARGET_HLE to TARGET_HLE_P (opts->...). Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...). Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...). Change TARGET_ADX to TARGET_ADX_P (opts->...). Change TARGET_FXSR to TARGET_FXSR_P (opts->...). Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...). Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...). Change TARGET_LP64 to TARGET_LP64_P (opts->...). Change TARGET_X32 to TARGET_X32_P (opts->...). Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...). Change TARGET_FLOAT_RETURNS_IN_80387 to TARGET_FLOAT_RETURNS_IN_80387_P (opts->...). (ix86_function_specific_save): New parameter. Use opts-> fields to replace global fields. (ix86_function_specific_restore): Ditto. (ix86_valid_target_attribute_inner_p): New parameters. Fix recursive call. Fix call to ix86_handle_option and set_option. (ix86_valid_target_attribute_tree): New parameters. Change global_options to access opts. Change global_options_set to access opts_set. Fix call to ix86_valid_target_attribute_inner_p. Change ix86_tune_string to access opts->x_ix86_tune_string. Change ix86_arch_string to access opts->x_ix86_arch_string. Change ix86_fpmath to access opts->x_ix86_fpmath Fix call to ix86_option_override_internal. Fix call to ix86_add_new_builtins. Fix calls to build_optimization_node and build_target_option_node. (ix86_valid_target_attribute_p): Remove access to global_options. Use new gcc_options structure func_options. Fix call to ix86_valid_target_attribute_tree. Fix call to build_optimization_node. (get_builtin_code_for_version): Fix call to ix86_valid_target_attribute_tree. 2013-10-15 David Malcolm * Makefile.in (PICFLAG): New. (enable_host_shared): New. (INTERNAL_CFLAGS): Use PICFLAG. (LIBIBERTY): Use pic build of libiberty.a if configured with --enable-host-shared. * configure.ac: Add --enable-host-shared, setting up new PICFLAG variable. * configure: Regenerate. * doc/install.texi (--enable-shared): Add note contrasting it with ... (--enable-host-shared): New option. 2013-10-15 Richard Biener * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion for built-in functions. 2013-10-15 Zhenqiang Chen * tree-ssa-reassoc.c: Include rtl.h and tm_p.h. (optimize_range_tests_1): New function, extracted from optimize_range_tests. (optimize_range_tests_xor): Similarly. (optimize_range_tests_diff): New function. (optimize_range_tests): Use optimize_range_tests_1. 2013-10-15 Cong Hou * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the requirement of the reduction pattern so that one operand of the reduction operation can come from outside of the loop. 2013-10-15 James Greenhalgh * config/arm/neon-schedgen.ml: Remove. * config/arm/cortex-a9-neon.md: Remove comment regarding neon-schedgen.ml. 2013-10-15 James Greenhalgh * config/arm/types: Remove old neon types. 2013-10-15 James Greenhalgh * config/arm/cortex-a7.md (cortex_a7_neon_type): New. (cortex_a7_neon_mul): Update for new types. (cortex_a7_neon_mla): Likewise. (cortex_a7_neon): Likewise. 2013-10-15 James Greenhalgh * config/arm/cortex-a15-neon.md (cortex_a15_neon_type): New, (cortex_a15_neon_int_1): Remove. (cortex_a15_neon_int_2): Likewise. (cortex_a15_neon_int_3): Likewise. (cortex_a15_neon_int_4): Likewise. (cortex_a15_neon_int_5): Likewise. (cortex_a15_neon_vqneg_vqabs): Likewise. (cortex_a15_neon_vmov): Likewise. (cortex_a15_neon_vaba): Likewise. (cortex_a15_neon_vaba_qqq): Likewise. (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise. (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise. (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar): Likewise. (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise. (cortex_a15_neon_mla_qqq_8_16): Likewise. (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise. (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise. (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise. (cortex_a15_neon_mul_qqd_32_scalar): Likewise. (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise. (cortex_a15_neon_shift_1): Likewise. (cortex_a15_neon_shift_2): Likewise. (cortex_a15_neon_shift_3): Likewise. (cortex_a15_neon_vshl_ddd): Likewise. (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise. (cortex_a15_neon_vsra_vrsra): Likewise. (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise. (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise. (cortex_a15_neon_bp_3cycle): Likewise. (cortex_a15_neon_ldm_2): Likewise. (cortex_a15_neon_stm_2): Likewise. (cortex_a15_neon_mcr): Likewise. (cortex_a15_neon_mrc): Likewise. (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise. (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise. (cortex_a15_neon_fp_vmul_ddd): Likewise. (cortex_a15_neon_fp_vmul_qqd): Likewise. (cortex_a15_neon_fp_vmla_ddd): Likewise. (cortex_a15_neon_fp_vmla_qqq): Likewise. (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise. (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise. (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise. (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise. (cortex_a15_neon_bp_simple): Likewise. (cortex_a15_neon_bp_2cycle): Likewise. (cortex_a15_neon_bp_3cycle): Likewise. (cortex_a15_neon_vld1_1_2_regs): Likewise. (cortex_a15_neon_vld1_3_4_regs): Likewise. (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise. (cortex_a15_neon_vld2_4_regs): Likewise. (cortex_a15_neon_vld3_vld4): Likewise. (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise. (cortex_a15_neon_vst1_3_4_regs): Likewise. (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to... (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes. (cortex_a15_neon_vst3_vst4): Rename to... (cortex_a15_neon_vst4): This, update for new attributes. (cortex_a15_neon_vld1_vld2_lane): Update for new attributes. (cortex_a15_neon_vld3_vld4_lane): Likewise. (cortex_a15_neon_vst1_vst2_lane): Likewise. (cortex_a15_neon_vst3_vst4_lane): Likewise. (cortex_a15_neon_vld3_vld4_all_lanes): Likewise. (cortex_a15_neon_ldm_2): Likewise. (cortex_a15_neon_stm_2): Likewise. (cortex_a15_neon_mcr): Likewise. (cortex_a15_neon_mcr_2_mcrr): Likewise. (cortex_a15_neon_mrc): Likewise. (cortex_a15_neon_mrrc): Likewise. (cortex_a15_neon_abd): New. (cortex_a15_neon_abd_q): Likewise. (cortex_a15_neon_aba): Likewise. (cortex_a15_neon_aba_q): Likewise. (cortex_a15_neon_acc): Likewise. (cortex_a15_neon_acc_q): Likewise. (cortex_a15_neon_arith_basic): Likewise. (cortex_a15_neon_arith_complex): Likewise. (cortex_a15_neon_multiply): Likewise. (cortex_a15_neon_multiply_q): Likewise. (cortex_a15_neon_mla): Likewise. (cortex_a15_neon_mla_q): Likewise. (cortex_a15_neon_sat_mla_long): Likewise. (cortex_a15_neon_shift_acc): Likewise. (cortex_a15_neon_shift_imm_basic): Likewise. (cortex_a15_neon_shift_imm_complex): Likewise. (cortex_a15_neon_shift_reg_basic): Likewise. (cortex_a15_neon_shift_reg_basic_q): Likewise. (cortex_a15_neon_shift_reg_complex): Likewise. (cortex_a15_neon_shift_reg_complex_q): Likewise. (cortex_a15_neon_fp_negabs): Likewise (cortex_a15_neon_fp_arith): Likewise (cortex_a15_neon_fp_arith_q): Likewise (cortex_a15_neon_fp_cvt_int): Likewise (cortex_a15_neon_fp_cvt_int_q): Likewise (cortex_a15_neon_fp_cvt_16): Likewise (cortex_a15_neon_fp_mul): Likewise (cortex_a15_neon_fp_mul_q): Likewise (cortex_a15_neon_fp_mla): Likewise (cortex_a15_neon_fp_mla_q): Likewise (cortex_a15_neon_fp_recps_rsqrte): Likewise. (cortex_a15_neon_fp_recps_rsqrte_q): Likewise. (cortex_a15_neon_bitops): Likewise. (cortex_a15_neon_bitops_q): Likewise. (cortex_a15_neon_from_gp): Likewise. (cortex_a15_neon_from_gp_q): Likewise. (cortex_a15_neon_tbl3_tbl4): Likewise. (cortex_a15_neon_zip_q): Likewise. (cortex_a15_neon_to_gp): Likewise. (cortex_a15_neon_load_a): Likewise. (cortex_a15_neon_load_b): Likewise. (cortex_a15_neon_load_c): Likewise. (cortex_a15_neon_load_d): Likewise. (cortex_a15_neon_load_e): Likewise. (cortex_a15_neon_load_f): Likewise. (cortex_a15_neon_store_a): Likewise. (cortex_a15_neon_store_b): Likewise. (cortex_a15_neon_store_c): Likewise. (cortex_a15_neon_store_d): Likewise. (cortex_a15_neon_store_e): Likewise. (cortex_a15_neon_store_f): Likewise. (cortex_a15_neon_store_g): Likewise. (cortex_a15_neon_store_h): Likewise. (cortex_a15_vfp_to_from_gp): Likewise. 2013-10-15 James Greenhalgh * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New. (cortex_a9_neon_vshl_ddd): Remove. (cortex_a9_neon_vst3_vst4): Likewise. (cortex_a9_neon_vld3_vld4_all_lanes): Likewise. (cortex_a9_neon_bit_ops_q): New. (cortex_a9_neon_int_1): Use cortex_a8_neon_type. (cortex_a9_neon_int_2): Likewise. (cortex_a9_neon_int_3): Likewise. (cortex_a9_neon_int_4): Likewise. (cortex_a9_neon_int_5): Likewise. (cortex_a9_neon_vqneg_vqabs): Likewise. (cortex_a9_neon_vmov): Likewise. (cortex_a9_neon_vaba): Likewise. (cortex_a9_neon_vaba_qqq): Likewise. (cortex_a9_neon_shift_1): Likewise. (cortex_a9_neon_shift_2): Likewise. (cortex_a9_neon_shift_3): Likewise. (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise. (cortex_a9_neon_vsra_vrsra): Likewise. (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise. (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise. (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar): Likewise. (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise. (cortex_a9_neon_mla_qqq_8_16): Likewise. (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long): Likewise. (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise. (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise. (cortex_a9_neon_mul_qqd_32_scalar): Likewise. (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise. (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise. (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise. (cortex_a9_neon_fp_vsum): Likewise. (cortex_a9_neon_fp_vmul_ddd): Likewise. (cortex_a9_neon_fp_vmul_qqd): Likewise. (cortex_a9_neon_fp_vmla_ddd): Likewise. (cortex_a9_neon_fp_vmla_qqq): Likewise. (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise. (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise. (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise. (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise. (cortex_a9_neon_bp_simple): Likewise. (cortex_a9_neon_bp_2cycle): Likewise. (cortex_a9_neon_bp_3cycle): Likewise. (cortex_a9_neon_ldr): Likewise. (cortex_a9_neon_str): Likewise. (cortex_a9_neon_vld1_1_2_regs): Likewise. (cortex_a9_neon_vld1_3_4_regs): Likewise. (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise. (cortex_a9_neon_vld2_4_regs): Likewise. (cortex_a9_neon_vld3_vld4): Likewise. (cortex_a9_neon_vld1_vld2_lane): Likewise. (cortex_a9_neon_vld3_vld4_lane): Likewise. (cortex_a9_neon_vld3_vld4_all_lanes): Likewise. (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise. (cortex_a9_neon_vst1_3_4_regs): Likewise. (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise. (cortex_a9_neon_vst1_vst2_lane): Likewise. (cortex_a9_neon_vst3_vst4_lane): Likewise. (cortex_a9_neon_mcr): Likewise. (cortex_a9_neon_mcr_2_mcrr): Likewise. (cortex_a9_neon_mrc): Likewise. (cortex_a9_neon_mrrc): Likewise. 2013-10-15 James Greenhalgh * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New. (cortex_a8_neon_vshl_ddd): Remove. (cortex_a8_neon_vst3_vst4): Likewise. (cortex_a8_neon_vld3_vld4_all_lanes): Likewise. (cortex_a8_neon_bit_ops_q): New. (cortex_a8_neon_int_1): Use cortex_a8_neon_type. (cortex_a8_neon_int_2): Likewise.. (cortex_a8_neon_int_3): Likewise. (cortex_a8_neon_int_5): Likewise. (cortex_a8_neon_vqneg_vqabs): Likewise. (cortex_a8_neon_int_4): Likewise. (cortex_a8_neon_vaba): Likewise. (cortex_a8_neon_vaba_qqq): Likewise. (cortex_a8_neon_shift_1): Likewise. (cortex_a8_neon_shift_2): Likewise. (cortex_a8_neon_shift_3): Likewise. (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise. (cortex_a8_neon_vsra_vrsra): Likewise. (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise. (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise. (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar): Likewise. (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise. (cortex_a8_neon_mla_qqq_8_16): Likewise. (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long): Likewise. (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise. (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise. (cortex_a8_neon_mul_qqd_32_scalar): Likewise. (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise. (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise. (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise. (cortex_a8_neon_fp_vsum): Likewise. (cortex_a8_neon_fp_vmul_ddd): Likewise. (cortex_a8_neon_fp_vmul_qqd): Likewise. (cortex_a8_neon_fp_vmla_ddd): Likewise. (cortex_a8_neon_fp_vmla_qqq): Likewise. (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise. (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise. (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise. (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise. (cortex_a8_neon_bp_simple): Likewise. (cortex_a8_neon_bp_2cycle): Likewise. (cortex_a8_neon_bp_3cycle): Likewise. (cortex_a8_neon_ldr): Likewise. (cortex_a8_neon_str): Likewise. (cortex_a8_neon_vld1_1_2_regs): Likewise. (cortex_a8_neon_vld1_3_4_regs): Likewise. (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise. (cortex_a8_neon_vld2_4_regs): Likewise. (cortex_a8_neon_vld3_vld4): Likewise. (cortex_a8_neon_vld1_vld2_lane): Likewise. (cortex_a8_neon_vld3_vld4_lane): Likewise. (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise. (cortex_a8_neon_vst1_3_4_regs): Likewise. (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise. (cortex_a8_neon_vst1_vst2_lane): Likewise. (cortex_a8_neon_vst3_vst4_lane): Likewise. (cortex_a8_neon_mcr): Likewise. (cortex_a8_neon_mcr_2_mcrr): Likewise. (cortex_a8_neon_mrc): Likewise. (cortex_a8_neon_mrrc): Likewise. 2013-10-15 James Greenhalgh * config/aarch64/iterators.md (Vetype): Add SF and DF modes. (fp): New. * config/aarch64/aarch64-simd.md (neon_type): Remove. (aarch64_simd_dup): Add "type" attribute. (aarch64_dup_lane): Likewise. (aarch64_dup_lane_): Likewise. (*aarch64_simd_mov): Likewise. (aarch64_simd_mov_from_low): Likewise. (aarch64_simd_mov_from_high): Likewise. (orn3): Likewise. (bic3): Likewise. (add3): Likewise. (sub3): Likewise. (mul3): Likewise. (*aarch64_mul3_elt): Likewise. (*aarch64_mul3_elt_): Likewise. (*aarch64_mul3_elt_to_128df): Likewise. (*aarch64_mul3_elt_to_64v2df): Likewise. (neg2): Likewise. (abs2): Likewise. (abd_3): Likewise. (aba_3): Likewise. (fabd_3): Likewise. (*fabd_scalar3): Likewise. (and3): Likewise. (ior3): Likewise. (xor3): Likewise. (one_cmpl2): Likewise. (aarch64_simd_vec_set): Likewise. (aarch64_simd_lshr): Likewise. (aarch64_simd_ashr): Likewise. (aarch64_simd_imm_shl): Likewise. (aarch64_simd_reg_sshl_unsigned): Likewise. (aarch64_simd_reg_shl_signed): Likewise. (aarch64_simd_vec_setv2di): Likewise. (aarch64_simd_vec_set): Likewise. (aarch64_mla): Likewise. (*aarch64_mla_elt): Likewise. (*aarch64_mla_elt_): Likewise. (aarch64_mls): Likewise. (*aarch64_mls_elt): Likewise. (*aarch64_mls_elt_): Likewise. (3): Likewise. (move_lo_quad_): Likewise. (aarch64_simd_move_hi_quad_): Likewise. (aarch64_simd_vec_pack_trunc_): Likewise. (vec_pack_trunc_): Likewise. (aarch64_simd_vec_unpack_lo_): Likewise. (aarch64_simd_vec_unpack_hi_): Likewise. (*aarch64_mlal_lo): Likewise. (*aarch64_mlal_hi): Likewise. (*aarch64_mlsl_lo): Likewise. (*aarch64_mlsl_hi): Likewise. (*aarch64_mlal): Likewise. (*aarch64_mlsl): Likewise. (aarch64_simd_vec_mult_lo_): Likewise. (aarch64_simd_vec_mult_hi_): Likewise. (add3): Likewise. (sub3): Likewise. (mul3): Likewise. (div3): Likewise. (neg2): Likewise. (abs2): Likewise. (fma4): Likewise. (*aarch64_fma4_elt): Likewise. (*aarch64_fma4_elt_): Likewise. (*aarch64_fma4_elt_to_128df): Likewise. (*aarch64_fma4_elt_to_64v2df): Likewise. (fnma4): Likewise. (*aarch64_fnma4_elt): Likewise. (*aarch64_fnma4_elt_ (*aarch64_fnma4_elt_to_128df): Likewise. (*aarch64_fnma4_elt_to_64v2df): Likewise. (2): Likewise. (l2): Likewise. (2): Likewise. (vec_unpacks_lo_v4sf): Likewise. (aarch64_float_extend_lo_v2df): Likewise. (vec_unpacks_hi_v4sf): Likewise. (aarch64_float_truncate_lo_v2sf): Likewise. (aarch64_float_truncate_hi_v4sf): Likewise. (aarch64_vmls): Likewise. (3): Likewise. (3): Likewise. (reduc_plus_): Likewise. (reduc_plus_v2di): Likewise. (reduc_plus_v2si): Likewise. (reduc_plus_): Likewise. (aarch64_addpv4sf): Likewise. (clz2): Likewise. (reduc__): Likewise. (reduc__v2di): Likewise. (reduc__v2si): Likewise. (reduc__): Likewise. (reduc__v4sf): Likewise. (aarch64_simd_bsl_internal): Likewise. (*aarch64_get_lane_extend): Likewise. (*aarch64_get_lane_zero_extendsi): Likewise. (aarch64_get_lane): Likewise. (*aarch64_combinez): Likewise. (aarch64_combine): Likewise. (aarch64_simd_combine): Likewise. (aarch64_l_hi_internal): Likewise. (aarch64_l_lo_internal): Likewise. (aarch64_l): Likewise. (aarch64_w): Likewise. (aarch64_w2_internal): Likewise. (aarch64_h): Likewise. (aarch64_hn): Likewise. (aarch64_hn2): Likewise. (aarch64_pmul): Likewise. (aarch64_): Likewise. (aarch64_qadd): Likewise. (aarch64_sqmovun): Likewise. (aarch64_qmovn): Likewise. (aarch64_s): Likewise. (aarch64_sqdmulh): Likewise. (aarch64_sqdmulh_lane): Likewise. (aarch64_sqdmulh_laneq): Likewise. (aarch64_sqdmulh_lane): Likewise. (aarch64_sqdmll): Likewise. (aarch64_sqdmll_lane_internal): Likewise. (aarch64_sqdmll_lane_internal): Likewise. (aarch64_sqdmll_n): Likewise. (aarch64_sqdmll2_internal): Likewise. (aarch64_sqdmll2_lane_internal): Likewise. (aarch64_sqdmll2_n_internal): Likewise. (aarch64_sqdmull): Likewise. (aarch64_sqdmull_lane_internal): Likewise. (aarch64_sqdmull_n): Likewise. (aarch64_sqdmull2_internal): Likewise. (aarch64_sqdmull2_lane_internal): Likewise. (aarch64_sqdmull2_n_internal): Likewise. (aarch64_shl): Likewise. (aarch64_qshl (aarch64_shll_n): Likewise. (aarch64_shll2_n): Likewise. (aarch64_shr_n): Likewise. (aarch64_sra_n): Likewise. (aarch64_si_n): Likewise. (aarch64_qshl_n): Likewise. (aarch64_qshrn_n): Likewise. (aarch64_cm): Likewise. (aarch64_cmdi): Likewise. (aarch64_cm): Likewise. (aarch64_cmdi): Likewise. (aarch64_cmtst): Likewise. (aarch64_cmtstdi): Likewise. (aarch64_cm): Likewise. (*aarch64_fac): Likewise. (aarch64_addp): Likewise. (aarch64_addpdi): Likewise. (sqrt2): Likewise. (vec_load_lanesoi): Likewise. (vec_store_lanesoi): Likewise. (vec_load_lanesci): Likewise. (vec_store_lanesci): Likewise. (vec_load_lanesxi): Likewise. (vec_store_lanesxi): Likewise. (*aarch64_mov): Likewise. (aarch64_ld2_dreg): Likewise. (aarch64_ld2_dreg): Likewise. (aarch64_ld3_dreg): Likewise. (aarch64_ld3_dreg): Likewise. (aarch64_ld4_dreg): Likewise. (aarch64_ld4_dreg): Likewise. (aarch64_tbl1): Likewise. (aarch64_tbl2v16qi): Likewise. (aarch64_combinev16qi): Likewise. (aarch64_): Likewise. (aarch64_st2_dreg): Likewise. (aarch64_st2_dreg): Likewise. (aarch64_st3_dreg): Likewise. (aarch64_st3_dreg): Likewise. (aarch64_st4_dreg): Likewise. (aarch64_st4_dreg): Likewise. (*aarch64_simd_ld1r): Likewise. (aarch64_frecpe): Likewise. (aarch64_frecp): Likewise. (aarch64_frecps): Likewise. 2013-10-15 James Greenhalgh * config/arm/iterators.md (V_elem_ch): New. (q): Likewise. (VQH_type): Likewise. * config/arm/arm.md (is_neon_type): New. (conds): Use is_neon_type. (anddi3_insn): Update type attribute. (xordi3_insn): Likewise. (one_cmpldi2): Likewise. * config/arm/vfp.md (movhf_vfp_neon): Update type attribute. * config/arm/neon.md (neon_mov): Update type attribute. (*movmisalign_neon_store): Likewise. (*movmisalign_neon_load): Likewise. (vec_set_internal): Likewise. (vec_set_internal): Likewise. (vec_setv2di_internal): Likewise. (vec_extract): Likewise. (vec_extract): Likewise. (vec_extractv2di): Likewise. (*add3_neon): Likewise. (adddi3_neon): Likewise. (*sub3_neon): Likewise. (subdi3_neon): Likewise. (fma4): Likewise. (fma4_intrinsic): Likewise. (*fmsub4): Likewise. (fmsub4_intrinsic): Likewise. (neon_vrint): Likewise. (ior3): Likewise. (and3): Likewise. (orn3_neon): Likewise. (orndi3_neon): Likewise. (bic3_neon): Likewise. (bicdi3_neon): Likewise. (xor3): Likewise. (one_cmpl2): Likewise. (abs2): Likewise. (neg2): Likewise. (negdi2_neon): Likewise. (*umin3_neon): Likewise. (*umax3_neon): Likewise. (*smin3_neon): Likewise. (*smax3_neon): Likewise. (vashl3): Likewise. (vashr3_imm): Likewise. (vlshr3_imm): Likewise. (ashl3_signed): Likewise. (ashl3_unsigned): Likewise. (neon_load_count): Likewise. (ashldi3_neon_noclobber): Likewise. (ashldi3_neon): Likewise. (signed_shift_di3_neon): Likewise. (unsigned_shift_di3_neon): Likewise. (ashrdi3_neon_imm_noclobber): Likewise. (lshrdi3_neon_imm_noclobber): Likewise. (di3_neon): Likewise. (widen_ssum3): Likewise. (widen_usum3): Likewise. (quad_halves_v4si): Likewise. (quad_halves_v4sf): Likewise. (quad_halves_v8hi): Likewise. (quad_halves_v16qi): Likewise. (reduc_splus_v2di): Likewise. (neon_vpadd_internal): Likewise. (neon_vpsmin): Likewise. (neon_vpsmax): Likewise. (neon_vpumin): Likewise. (neon_vpumax): Likewise. (*ss_add_neon): Likewise. (*us_add_neon): Likewise. (*ss_sub_neon): Likewise. (*us_sub_neon): Likewise. (neon_vadd_unspec): Likewise. (neon_vaddl): Likewise. (neon_vaddw): Likewise. (neon_vhadd): Likewise. (neon_vqadd): Likewise. (neon_vaddhn): Likewise. (neon_vmul): Likewise. (neon_vfms): Likewise. (neon_vmlal): Likewise. (neon_vmls): Likewise. (neon_vmlsl): Likewise. (neon_vqdmulh): Likewise. (neon_vqdmlal): Likewise. (neon_vqdmlsl): Likewise. (neon_vmull): Likewise. (neon_vqdmull): Likewise. (neon_vsub_unspec): Likewise. (neon_vsubl): Likewise. (neon_vsubw): Likewise. (neon_vqsub): Likewise. (neon_vhsub): Likewise. (neon_vsubhn): Likewise. (neon_vceq): Likewise. (neon_vcge): Likewise. (neon_vcgeu): Likewise. (neon_vcgt): Likewise. (neon_vcgtu): Likewise. (neon_vcle): Likewise. (neon_vclt): Likewise. (neon_vcage): Likewise. (neon_vcagt): Likewise. (neon_vtst): Likewise. (neon_vabd): Likewise. (neon_vabdl): Likewise. (neon_vaba): Likewise. (neon_vabal): Likewise. (neon_vmax): Likewise. (neon_vmin): Likewise. (neon_vpaddl): Likewise. (neon_vpadal): Likewise. (neon_vpmax): Likewise. (neon_vpmin): Likewise. (neon_vrecps): Likewise. (neon_vrsqrts): Likewise. (neon_vqabs): Likewise. (neon_vqneg): Likewise. (neon_vcls): Likewise. (clz2): Likewise. (popcount2): Likewise. (neon_vrecpe): Likewise. (neon_vrsqrte): Likewise. (neon_vget_lane_sext_internal): Likewise. (neon_vget_lane_zext_internal): Likewise. (neon_vdup_n): Likewise. (neon_vdup_n): Likewise. (neon_vdup_nv2di): Likewise. (neon_vdup_lane_interal): Likewise. (*neon_vswp): Likewise. (neon_vcombine): Likewise. (float2): Likewise. (floatuns2): Likewise. (fix_trunc2): Likewise. (fixuns_trunc2 (neon_vcvt): Likewise. (neon_vcvt): Likewise. (neon_vcvtv4sfv4hf): Likewise. (neon_vcvtv4hfv4sf): Likewise. (neon_vcvt_n): Likewise. (neon_vcvt_n): Likewise. (neon_vmovn): Likewise. (neon_vqmovn): Likewise. (neon_vqmovun): Likewise. (neon_vmovl): Likewise. (neon_vmul_lane): Likewise. (neon_vmul_lane): Likewise. (neon_vmull_lane): Likewise. (neon_vqdmull_lane): Likewise. (neon_vqdmulh_lane): Likewise. (neon_vqdmulh_lane): Likewise. (neon_vmla_lane): Likewise. (neon_vmla_lane): Likewise. (neon_vmlal_lane): Likewise. (neon_vqdmlal_lane): Likewise. (neon_vmls_lane): Likewise. (neon_vmls_lane): Likewise. (neon_vmlsl_lane): Likewise. (neon_vqdmlsl_lane): Likewise. (neon_vext): Likewise. (neon_vrev64): Likewise. (neon_vrev32): Likewise. (neon_vrev16): Likewise. (neon_vbsl_internal): Likewise. (neon_vshl): Likewise. (neon_vqshl): Likewise. (neon_vshr_n): Likewise. (neon_vshrn_n): Likewise. (neon_vqshrn_n): Likewise. (neon_vqshrun_n): Likewise. (neon_vshl_n): Likewise. (neon_vqshl_n): Likewise. (neon_vqshlu_n): Likewise. (neon_vshll_n): Likewise. (neon_vsra_n): Likewise. (neon_vsri_n): Likewise. (neon_vsli_n): Likewise. (neon_vtbl1v8qi): Likewise. (neon_vtbl2v8qi): Likewise. (neon_vtbl3v8qi): Likewise. (neon_vtbl4v8qi): Likewise. (neon_vtbl1v16qi): Likewise. (neon_vtbl2v16qi): Likewise. (neon_vcombinev16qi): Likewise. (neon_vtbx1v8qi): Likewise. (neon_vtbx2v8qi): Likewise. (neon_vtbx3v8qi): Likewise. (neon_vtbx4v8qi): Likewise. (*neon_vtrn_insn): Likewise. (*neon_vzip_insn): Likewise. (*neon_vuzp_insn): Likewise. (neon_vld1): Likewise. (neon_vld1_lane): Likewise. (neon_vld1_lane): Likewise. (neon_vld1_dup): Likewise. (neon_vld1_dup): Likewise. (neon_vld1_dupv2di): Likewise. (neon_vst1): Likewise. (neon_vst1_lane): Likewise. (neon_vst1_lane): Likewise. (neon_vld2): Likewise. (neon_vld2): Likewise. (neon_vld2_lane): Likewise. (neon_vld2_lane): Likewise. (neon_vld2_dup): Likewise. (neon_vst2): Likewise. (neon_vst2): Likewise. (neon_vst2_lane): Likewise. (neon_vst2_lane): Likewise. (neon_vld3): Likewise. (neon_vld3qa): Likewise. (neon_vld3qb): Likewise. (neon_vld3_lane): Likewise. (neon_vld3_lane): Likewise. (neon_vld3_dup): Likewise. (neon_vst3): Likewise. (neon_vst3qa): Likewise. (neon_vst3qb): Likewise. (neon_vst3_lane): Likewise. (neon_vst3_lane): Likewise. (neon_vld4): Likewise. (neon_vld4qa): Likewise. (neon_vld4qb): Likewise. (neon_vld4_lane): Likewise. (neon_vld4_lane): Likewise. (neon_vld4_dup): Likewise. (neon_vst4): Likewise. (neon_vst4qa): Likewise. (neon_vst4qb): Likewise. (neon_vst4_lane): Likewise. (neon_vst4_lane): Likewise. (neon_vec_unpack_lo_): Likewise. (neon_vec_unpack_hi_): Likewise. (neon_vec_mult_lo_): Likewise. (neon_vec_mult_hi_): Likewise. (neon_vec_shiftl_): Likewise. (neon_unpack_): Likewise. (neon_vec_mult_): Likewise. (vec_pack_trunc_): Likewise. (neon_vec_pack_trunc_): Likewise. (neon_vabd_2): Likewise. (neon_vabd_3): Likewise. 2013-10-15 James Greenhalgh * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute. (load_pair): Update type attribute. (store_pair): Update type attribute. * config/aarch64/iterators.md (q): New. 2013-10-15 James Greenhalgh * config/arm/types.md: Add new types for Neon insns. 2013-10-15 Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14, UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT, UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28. (rcp14): New. (srcp14): Ditto. (rsqrt14): Ditto. (rsqrt14): Ditto. (avx512f_vmscalef): Ditto. (avx512f_scalef): Ditto. (avx512f_getexp): Ditto. (avx512f_sgetexp): Ditto. (avx512f_fixupimm): Ditto. (avx512f_sfixupimm): Ditto. (avx512f_rndscale): Ditto. (*avx512er_exp2): Ditto. (*avx512er_rcp28): Ditto. (avx512er_rsqrt28): Ditto. (avx512f_getmant): Ditto. (avx512f_getmant): Ditto. (avx512f_rndscale): Fix formatting. 2013-10-15 Martin Jambor * ipa-utils.h (ipa_edge_within_scc): Declare. * ipa-cp.c (edge_within_scc): Moved... * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers. 2013-10-15 Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/predicates.md (const_8_to_15_operand): New. (const_16_to_31_operand): Ditto. * config/i386/sse.md (V8FI): New. (V16FI): Ditto. (reduc_splus_v8df): Ditto. (reduc_splus_v16sf): Ditto. (avx512f_vextract32x4_1): Ditto. (vec_extract_hi_): Ditto. (avx512f_vinsert32x4_1): Ditto. (vec_set_lo_): Ditto. (vec_set_hi_): Ditto. (avx512f_shuf_64x2_1): Ditto. (avx512f_shuf_32x4_1): Ditto. (avx512f_pshufd_1): Ditto. (avx512f_broadcast): Ditto. (avx512f_broadcast): Ditto. (define_split): Split vec_extract_lo into move. (ssequartermode): Ditto. (ssedoublemode): Extened with wider modes. (vec_extract_lo_): Ditto. 2013-10-15 Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/predicates.md (register_or_constm1_operand): New. * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM, UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT, UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH, UNSPEC_SCATTER_PREFETCH (VI48_512): New. (avx512f_ucmp3): Ditto. (avx512f_vternlog): Ditto. (avx512f_align): Ditto. (3): Ditto. (avx512f_v): Ditto. (avx512f_): Ditto. (avx512f_eq3): Ditto. (avx512f_eq3_1): Ditto. (avx512f_gt3): Ditto. (avx512f_testm3): Ditto. (avx512f_testnm3): Ditto. (avx512pf_gatherpf): Ditto. (*avx512pf_gatherpf_mask): Ditto. (*avx512pf_gatherpf): Ditto. (avx512pf_scatterpf): Ditto. (*avx512pf_scatterpf_mask): Ditto. (*avx512pf_scatterpf): Ditto. (avx512f_vec_dup_gpr): Ditto. (clz2): Ditto. (conflict): Ditto. (REDUC_SMINMAX_MODE): Extened with wider modes. (reduc__): Ditto. (vlshr3): Ditto. (vashl3): Ditto. 2013-10-15 Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2, UNSPEC_SCATTER. (VI48F_512): New. (avx512fmaskmode): Ditto. (bcstscalarsuff): Ditto. (avx512f_blendm): Ditto. (cmp_imm_predicate): Ditto. (avx512f_cmp3): Ditto. (avx512f_vec_dup): Ditto. (avx512f_vec_dup_mem): Ditto. (avx512f_vpermi2var3): Ditto. (avx512f_vpermt2var3): Ditto. (vec_init): Ditto. (avx512f_gathersi): Ditto. (*avx512f_gathersi): Ditto. (*avx512f_gathersi_2): Ditto. (avx512f_gatherdi): Ditto. (*avx512f_gatherdi): Ditto. (*avx512f_gatherdi_2): Ditto. (avx512f_scattersi): Ditto. (*avx512f_scattersi): Ditto. (avx512f_scatterdi): Ditto. (*avx512f_scatterdi): Ditto. (sseintprefix): Extened with wider modes. (VEC_GATHER_IDXSI): Ditto. (VEC_GATHER_IDXDI): Ditto. (VEC_GATHER_SRCDI): Ditto. 2013-10-15 Matthew Gretton-Dann Ramana Radhakrishnan * config/arm/t-aprofile: New file. * config.gcc: Handle --with-multilib-list option. 2013-10-15 Bernd Schmidt * reload1.c (reloads_unique_chain_p): Ensure that r1 is the input for r2. 2013-10-15 Richard Biener * tree-loop-distribution.c (build_empty_rdg): Inline into single user. (rdg_flag_vertex): Inline into single user. (rdg_flag_vertex_and_dependent): Likewise. (build_rdg_partition_for_vertex): Remove processed bitmap. (rdg_build_partitions): Simplify. 2013-10-15 Richard Biener * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Restructure forwarding through conversions and copies to avoid performing copy-propagation the wrong way. Adjust recursion invocations. (forward_propagate_addr_expr): Add argument stating if we are recursing from a single-use. (ssa_forward_propagate_and_combine): Adjust. 2013-10-14 David Malcolm * dumpfile.h (gcc::dump_manager): New class, to hold state relating to dumpfile management. (get_dump_file_name): Remove in favor of method of dump_manager. (dump_initialized_p): Likewise. (dump_start): Likewise. (dump_finish): Likewise. (dump_switch_p): Likewise. (dump_register): Likewise. (get_dump_file_info): Likewise. * context.c (gcc::context::context): Construct the dump_manager instance. * context.h (gcc::context::get_dumps): New. (gcc::context::m_dumps): New. * coverage.c (coverage_init): Port to dump_manager API. * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager. (extra_dump_files_in_use): Likewise. (extra_dump_files_alloced): Likewise. (gcc::dump_manager::dump_manager): New. (dump_register): Convert to... (gcc::dump_manager::dump_register): ...method, replacing function-static next_dump with m_next_dump field. (get_dump_file_info): Convert to... (gcc::dump_manager::get_dump_file_info): ...method. (get_dump_file_name): Convert to... (gcc::dump_manager::get_dump_file_name): ...method. (dump_start): Convert to... (gcc::dump_manager::dump_start): ...method. (dump_finish): Convert to... (gcc::dump_manager::dump_finish): ...method. (dump_begin): Replace body with... (gcc::dump_manager::dump_begin): ...new method. (dump_phase_enabled_p): Convert to... (gcc::dump_manager::dump_phase_enabled_p): ...method. (dump_phase_enabled_p): Convert to... (gcc::dump_manager::dump_phase_enabled_p): ...method. (dump_initialized_p): Convert to... (gcc::dump_manager::dump_initialized_p): ...method. (dump_flag_name): Replace body with... (gcc::dump_manager::dump_flag_name): ...new method. (dump_enable_all): Convert to... (gcc::dump_manager::dump_enable_all): ...new method. (opt_info_enable_passes): Convert to... (gcc::dump_manager::opt_info_enable_passes): ...new method. (dump_switch_p_1): Convert to... (gcc::dump_manager::dump_switch_p_1): ...new method. (dump_switch_p): Convert to... (gcc::dump_manager::dump_switch_p): ...new method. (opt_info_switch_p): Port to dump_manager API. (enable_rtl_dump_file): Likewise. * opts-global.c (handle_common_deferred_options): Port to new dump_manager API. * passes.c (pass_manager::finish_optimization_passes): Likewise. (pass_manager::register_one_dump_file): Likewise. (pass_manager::register_pass): Likewise. (pass_init_dump_file): Likewise. (pass_fini_dump_file): Likewise. * statistics.c (statistics_early_init): Likewise. 2013-10-14 Richard Biener * gimple.c (gimple_canonical_types, canonical_type_hash_cache, iterative_hash_canonical_type, gimple_canonical_type_hash, gimple_canonical_types_compatible_p, gimple_canonical_type_eq, gimple_register_canonical_type, print_gimple_types_stats, free_gimple_type_tables): Move to lto/lto.c (gt-gimple.h): Do not include. * gimple.h (gimple_register_canonical_type, print_gimple_types_stats, free_gimple_type_tables): Remove. * Makefile.in (GTFILES): Remove gimple.c. 2013-10-14 Travis Snoozy PR target/58716 * config/msp430/msp430.c (msp430_option_override): Correct thinko scanning for msp430x targets. 2013-10-14 Eric Botcazou PR bootstrap/58509 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare. (registers_ok_for_ldd_peep): Move around. * config/sparc/sparc.c (widen_mem_for_ldd_peep): New. * config/sparc/sparc.md (widening peepholes): Use it. 2013-10-14 Richard Biener PR middle-end/58712 PR middle-end/55358 * gimple.c (iterative_hash_canonical_type): Make sure to record the hash into the correct hashtable slot. 2013-10-13 Eric Botcazou PR rtl-optimization/58662 * combine.c (try_combine): Take into account death nodes on I2 when splitting a PARALLEL of two independent SETs. Fix dump message. 2013-10-12 Oleg Endo PR target/51244 * config/sh/sh_treg_combine.cc: New SH specific RTL pass. * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add sh_treg_combine.o to extra_objs. * config/sh/t-sh (sh_treg_combine.o): New entry. * config/sh/sh.c (sh_fixed_condition_code_regs): New function that implements the target hook TARGET_FIXED_CONDITION_CODE_REGS. (register_sh_passes): New function. Register sh_treg_combine pass. (sh_option_override): Invoke it. (sh_canonicalize_comparison): Handle op0_preserve_value. * sh.md (*cbranch_t"): Do not try to optimize missed test and branch opportunities. Canonicalize branch condition. (nott): Allow only if pseudos can be created for non-SH2A. 2013-10-12 H.J. Lu PR target/58690 * config/i386/i386.c (ix86_copy_addr_to_reg): New function. (ix86_expand_movmem): Replace copy_addr_to_reg with ix86_copy_addr_to_reg. (ix86_expand_setmem): Likewise. 2013-10-12 Alexander Monakov * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode provided by ix86_fp_compare_mode instead of CCFPUmode. 2013-10-12 James Greenhalgh * config/aarch64/arm_neon.h (vtbx<1,3>_8): Fix register constriants. 2013-10-11 Jeff Law PR tree-optimization/58640 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump threading paths that cross over two loop entry points. 2013-10-11 Bill Schmidt * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to handle vector float as well. (*vsx_le_perm_load_v4si): Likewise. (*vsx_le_perm_store_v2di): Likewise. (*vsx_le_perm_store_v4si): Likewise. 2013-10-11 Bill Schmidt * config/rs6000/vector.md (vec_realign_load): Generate vperm directly to circumvent subtract from splat{31} workaround. * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New prototype. * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New. * config/rs6000/altivec.md (define_c_enum "unspec"): Add UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X. (altivec_vperm_): Convert to define_insn_and_split to separate big and little endian logic. (*altivec_vperm__internal): New define_insn. (altivec_vperm__uns): Convert to define_insn_and_split to separate big and little endian logic. (*altivec_vperm__uns_internal): New define_insn. (vec_permv16qi): Add little endian logic. 2013-10-11 Marc Glisse * doc/extend.texi (returns_nonnull): Remove arguments. 2013-10-11 Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/sse.md (VI48F_256_512): New. (avx2_permvar): Change to ... (_permvar): This. 2013-10-11 Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/i386.c (bdesc_args): Change corresponding pattern for __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256. * config/i386/sse.md (VI4_AVX): New. (sf2simodelower): Ditto. (sse2_cvtps2dq): Change to ... (_fix_notrunc): This. 2013-10-11 Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/sse.md (V_512): New. (VI_512): Ditto. (vcond): Ditto. (vcond): Ditto. (vcondu): Ditto. 2013-10-11 Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F. * config/i386/sse.md (FMAMODEM): Changed modes and conditions. (FMAMODE): Ditto. (fma4): Removed condition. (fms4): Ditto. (fnma4): Ditto. (fnms4): Ditto. (fma4i_fmadd_): Ditto. (*fma_fmadd_): Ditto. (*fma_fmsub_): Ditto. (*fma_fnmadd_): Ditto. (*fma_fnmsub_): Ditto. (fmaddsub_): Allow for TARGET_AVX512F. (*fma_fmaddsub_): Ditto. (*fma_fmsubadd_): Ditto. (*fmai_fmadd_): Ditto. (*fmai_fmsub_): Ditto. (*fmai_fnmadd_): Ditto. (*fmai_fnmsub_): Ditto. 2013-10-11 Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/sse.md (VI248_AVX2_8_AVX512F): New. (VI124_256): Changed to ... (VI124_256_48_512): This. (ssepackmode): Extended with wider modes. (3): Changed iterator. (*avx2_3): Ditto. (vec_pack_trunc_): Ditto. 2013-10-11 Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/sse.md (VI124_AVX2_48_AVX512F): New. (VI8F_256_512): Ditto. (abs2): Changed iterator. (avx2_perm): Changed to ... (_perm): This. (avx2_perm_1): Changed to ... (_perm_1): This. 2013-10-11 Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/sse.md (VI48_AVX512F): New. (VI48_AVX2): Changed to ... (VI48_AVX2_48_AVX512F): This. (avx2_ashrv): Changed to ... (_ashrv): This. (avx2_v): Changed to ... (_v): This. 2013-10-11 Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/sse.md (VI4_AVX512F): New. (VI8_AVX2_AVX512F): Ditto. (mul3): Extended with wider modes. (*_mul3): Ditto. (mul3): Ditto. (vec_widen_mult_odd_): Ditto. 2013-10-11 Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/sse.md (VI2_AVX512F): New. (VI124_AVX512F): Ditto. (sseunpackmode): Extended with wider modes. (sseunpackfltmode): Ditto. (vec_unpacks_float_hi_): Ditto. (vec_unpacks_float_lo_): Ditto. (vec_unpacku_float_hi_): Ditto. (vec_unpacku_float_lo_): Ditto. (vec_unpacks_lo_): Ditto. (vec_unpacks_hi_): Ditto. (vec_unpacku_lo_): Ditto. (vec_unpacku_hi_): Ditto. 2013-10-11 Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/i386.md (multdiv): New. (multdiv_mnemonic): Ditto. * config/i386/sse.md (_vmmul3): Changed to... (_vm3): This. (_vmdiv3): Removed. 2013-10-11 Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/sse.md (V): Extended with wider modes. (VF2): Ditto. (ssehalfvecmode): Ditto. (i128): Ditto. (ssepackfltmode): Ditto. (avx_vec_concat): Ditto. (V_256_512): New iterator. (VF2_512_256): Ditto. (si2dfmode): New attribute. (si2dfmodelower): Ditto. (sf2dfmode): Ditto. (concat_tg_mode): Ditto. (floatv4siv4df2): Changed to ... (float2): This. (avx_cvtps2pd256): Changed to ... (_cvtps2pd): This. (vec_pack_trunc_v4df): Changed to ... (vec_pack_trunc_): This. (avx_vpermil): Changed to ... (_vpermil): This. (fix_truncv8dfv8si2): New. (vec_pack_sfix_trunc_v8df): Ditto. (avx512f_rndscale): Ditto. (avx512f_roundpd512): Ditto. (vec_pack_ufix_trunc_): Updated iterator. 2013-10-11 Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/i386.md (any_fix): New iterator. (fixsuffix): New attribute. * config/i386/sse.md (VF1): Extened with wider modes. (VI): Ditto. (VI_AVX2): Ditto. (VI8): Ditto. (sseintvecmodelower): Ditto. (ssescalarmode): Ditto. (ssescalarnum): Ditto. (VF1_128_256): New. (ssexmmmode): Ditto. (fix_truncv16sfv16si2): Ditto. (_rcp2): Change iterator. (rsqrt2): Ditto. (_rsqrt2): Ditto. (avx2_vec_dup): Ditto. (_round_sfix): Ditto. (round2_sfix): Ditto. (avx2_pbroadcast): Ditto. (*andnot3): Handle XI mode. (*3): Ditto. (AVXTOSSEMODE): Removed. (avx_vpermil): Changed to ... (_vpermil): This. 2013-10-11 Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/sse.md (_movnt): Update constraint to "v". (_comi): Ditto. (_ucomi): Ditto. (sse_cvtss2siq_2): Ditto. (sse2_cvtsd2si): Ditto. (sse2_cvtsd2siq): Ditto. (sse2_cvttsd2si): Ditto. (sse2_cvttsd2siq): Ditto. (3): Ditto. (sse2_cvtsi2sdq): Update constraint and prefix. (sse_cvtsi2ss): Update prefix. (sse_cvtsi2ssq): Ditto. 2013-10-11 Jakub Jelinek * tree-vrp.c (infer_nonnull_range): Use is_gimple_call, ignore internal calls. 2013-10-11 Richard Biener * tree-pretty-print.c (dump_generic_node): Allow to dump both (D) and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if TREE_OVERFLOW is set. 2013-10-11 Thomas Schwinge * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition. * gimple.c: GIMPLE statements have subcodes, not sub-codes. * gimple.h: Likewise. * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes. * doc/generic.texi (Adding new DECL node types): Explain *_CHECK macros. * doc/gimple.texi (is_gimple_omp): Move into the correct section. * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides. * configure: Regenerate. 2013-10-11 Jakub Jelinek * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION, formatting fixes, use pp_colon instead of pp_character (..., ':'), similarly pp_right_paren. (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP, allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST. * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0 clauses. (omp_declare_simd_clauses_equal, omp_remove_redundant_declare_simd_attrs): New functions. (attribute_value_equal): Use omp_declare_simd_clauses_equal. (walk_tree_1): Handle new OpenMP 4.0 clauses. * tree.h (OMP_LOOP_CHECK): Define. (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND, OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it. (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES, OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY, OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE, OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND, OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND, OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT, OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR, OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR, OMP_CLAUSE_SIMDLEN_EXPR): Define. (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_. (omp_remove_redundant_declare_simd_attrs): New prototype. * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS): New codes. (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE. * omp-low.c (struct omp_context): Add cancel_label and cancellable fields. (target_nesting_level): New variable. (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation for collapse > 1 static schedule unless ordered. (get_ws_args_for): Add par_stmt argument. Handle combined loops. (determine_parallel_type): Adjust get_ws_args_for caller. (install_var_field): Handle mask & 4 for double indirection. (scan_sharing_clauses): Ignore shared clause on teams construct. Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses. (create_omp_child_function): If inside target or declare target constructs, set "omp declare target" attribute on the child function. (find_combined_for): New function. (scan_omp_parallel): Handle combined loops. (scan_omp_target, scan_omp_teams): New functions. (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting restrictions and set ctx->cancellable for cancellable constructs. (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on selected builtin calls. Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS. (build_omp_barrier): Add lhs argument, return gimple rather than tree. (omp_clause_aligned_alignment): New function. (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls. (lower_rec_input_clauses): Add FD argument. Ignore shared clauses on teams constructs. Handle user defined reductions and new OpenMP 4.0 clauses. (lower_reduction_clauses): Don't set placeholder to address of ref if it has already the right type. (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_. (expand_parallel_call): Use the new non-_start suffixed builtins, handle OMP_CLAUSE_PROC_BIND, don't call the outlined function and GOMP_parallel_end after the call. (expand_task_call): Handle OMP_CLAUSE_DEPEND. (expand_omp_for_init_counts): Handle combined loops. (expand_omp_for_init_vars): Add inner_stmt argument, handle combined loops. (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the end of cancellable loops. (expand_omp_for_static_nochunk, expand_omp_for_static_chunk): Likewise. Handle collapse > 1 loops. (expand_omp_simd): Handle combined loops. (expand_omp_for): Add inner_stmt argument, adjust callers of expand_omp_for* functions, use expand_omp_for_static*chunk even for collapse > 1 unless ordered. (expand_omp_sections): Use GOMP_sections_end_cancel at the end of cancellable sections. (expand_omp_single): Remove need_barrier variable, just rely on gimple_omp_return_nowait_p. Adjust build_omp_barrier caller. (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS. (expand_omp_atomic_load, expand_omp_atomic_store, expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p. (expand_omp_target): New function. (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET. (build_omp_regions_1): Immediately close region for GF_OMP_TARGET_KIND_UPDATE. (maybe_add_implicit_barrier_cancel): New function. (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle cancellation. (lower_omp_single): Likewise. Add clobber after the barrier. (lower_omp_taskgroup): New function. (lower_omp_for): Handle combined loops. Adjust lower_rec_input_clauses caller. Handle cancellation. (lower_depend_clauses): New function. (lower_omp_taskreg): Lower depend clauses. Adjust lower_rec_input_clauses caller. Add clobber after the call. Handle cancellation. (lower_omp_target, lower_omp_teams): New functions. (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel and GOMP_cancellation_point calls. (lower_omp): Fold stmts inside of target region. (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS. * builtin-types.def (DEF_FUNCTION_TYPE_8): Document. (BT_FN_VOID_OMPFN_PTR_UINT, BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG, BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG, BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove. (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT, BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT, BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT, BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT, BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR, BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR, BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New. * tree-ssa-alias.c (ref_maybe_used_by_call_p_1, call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL, BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL, BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle BUILT_IN_GOMP_PARALLEL_END. * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS. * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND_DISTRIBUTE. (dump_gimple_omp_target, dump_gimple_omp_teams): New functions. (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP. (dump_gimple_omp_return): Print lhs if it has any. (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle gimple_omp_atomic_seq_cst_p. (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS. * langhooks.c (lhd_omp_mappable_type): New function. * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment. * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type hook. * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP, GOVD_ALIGNED and GOVD_MAP_TO_ONLY. (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET. (struct gimplify_omp_ctx): Add combined_loop field. (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt on stmts inside of target region. (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP. (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED, ORT_TARGET and ORT_TARGET_DATA. (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED. Handle GOVD_MAP. (omp_notice_threadprivate_variable): Complain about threadprivate variables in target region. (omp_notice_variable): Complain about vars with non-mappable type in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA. (omp_check_private): Ignore ORT_TARGET* regions. (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses. (find_combined_omp_for): New function. (gimplify_omp_for): Handle gimplification of combined loops. (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA, OMP_TEAMS. (gimplify_omp_target_update): New function. (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST. (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA, OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP. (gimplify_body): If fndecl has "omp declare target" attribute, add implicit ORT_TARGET context around it. * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET, OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes. * tree-nested.c (convert_nonlocal_reference_stmt, convert_local_reference_stmt, convert_gimple_call): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP. * omp-builtins.def (BUILT_IN_GOMP_TASK): Use BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT. (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE, BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL, BUILT_IN_GOMP_LOOP_END_CANCEL, BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM, BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START, BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC, BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC, BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED, BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL, BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL, BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins. (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START, BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START, BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START, BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START, BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END, BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove. * tree-inline.c (remap_gimple_stmt, estimate_num_insns): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP. * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target, gimple_build_omp_teams): New functions. (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN. (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP. * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO, GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE, GF_OMP_ATOMIC_SEQ_CST): New. (gimple_build_omp_taskgroup, gimple_build_omp_target, gimple_build_omp_teams): New prototypes. (gimple_has_substatements): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP. (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of GIMPLE_OMP_SINGLE as end of range. (gimple_omp_return_set_lhs, gimple_omp_return_lhs, gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p, gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p, gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p, gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses, gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses, gimple_omp_target_kind, gimple_omp_target_set_kind, gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr, gimple_omp_target_set_child_fn, gimple_omp_target_data_arg, gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg, gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr, gimple_omp_teams_set_clauses): New inlines. (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP. * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes. (enum omp_clause_depend_kind, enum omp_clause_map_kind, enum omp_clause_proc_bind_kind): New. (union omp_clause_subcode): Add depend_kind, map_kind and proc_bind_kind fields. * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP. * langhooks-def.h (lhd_omp_mappable_type): New prototype. (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define. (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it. 2013-10-10 Teresa Johnson * predict.c (tree_estimate_probability): Add new parameter for estimate_bb_frequencies. (estimate_bb_frequencies): Add new parameter to force estimation. (rebuild_frequencies): When max frequency in function is small, recompute counts from frequencies. * predict.h (estimate_bb_frequencies): New parameter. 2013-10-10 David Malcolm * ipa-inline.c (ipa_inline): Fix leak of "order" when optimizations are disabled. 2013-10-10 David Malcolm * coverage.c (coverage_finish): Fix leak of da_file_name. 2013-10-10 Jan Hubicka * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer, Bobcat and generic. 2013-10-10 Jakub Jelinek PR middle-end/58670 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument, if any labels are in FALLTHRU_BB, use a special label emitted immediately after the asm goto insn rather than label_rtx of the LABEL_DECL. (expand_asm_stmt): Adjust caller. * cfgrtl.c (commit_one_edge_insertion): Force splitting of edge if the last insn in predecessor is a jump with single successor, but it isn't simplejump_p. 2013-10-10 Richard Biener PR tree-optimization/58656 * tree-ssa-pre.c (phi_translate): Do not cache failed translations. 2013-10-10 Andrew MacLeod * gimplify.c: Include expr.h and tm_p.h for targets with special va-arg padding requirements. 2013-10-10 Andrew MacLeod * tree-flow.h: Move some prototypes to gimple.h. (gimple_fold_indirect_ref): Move prototype to gimple-fold.h. * gimple.h: Relocate some prototypes from tree-flow.h * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref): Move to gimplify.c. * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c. (build_va_arg_indirect_ref): Relocate and make static. (std_gimplify_va_arg_expr): Relocate here. * gimple-fold.c (gimple_fold_indirect_ref): Relocate here. * gimple-fold.h (gimple_fold_indirect_ref): Add prototype. 2013-10-10 Andreas Krebbel * doc/md.texi: Document the mnemonic attribute. 2013-10-10 Andreas Krebbel PR target/57377 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and (set_attr_alternative x ...) when searching for user defined mnemonic attribute. 2013-10-10 Andrew MacLeod * config/aplha/alpha.c: Add gimple-ssa.h to include list. 2013-10-09 Easwaran Raman * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param... * cfgexpand.c (defer_stack_allocation): ...use here * doc/invoke.texi: Add documentation for min-size-for-stack-sharing. 2013-10-09 Zhenqiang Chen * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function. (operand_equal_for_value_replacement): New function, extracted from value_replacement and enhanced to catch more cases. (value_replacement): Use operand_equal_for_value_replacement. 2013-10-09 Andrew MacLeod * loop-doloop.c (doloop_modify, doloop_optimize): Use get_max_loop_iterations. 2013-10-09 Kyrylo Tkachov * config/arm/aarch-common.c (arm_early_load_addr_dep): Place comment above function. 2013-10-09 Andrew MacLeod * tree-flow.h: Remove all remaining prototypes, enums and structs that are not related to tree-cfg.c. * tree-ssa-address.h: New file. Relocate prototypes. * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h. (addr_for_mem_ref): New. Combine call to get_address_description and return addr_for_mem_ref. * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine. * tree-ssa-live.h: Adjust prototypes. * passes.c: Include tree-ssa-live.h. * gimple-pretty-print.h (gimple_dump_bb): Add prototype. * graphite.c (graphite_transform_loops): Make static. (graphite_transforms, gate_graphite_transforms, pass_data_graphite, make_pass_graphite, pass_data_graphite_transforms, make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c. * ipa-pure-const.c (warn_function_noreturn): Make static. (execute_warn_function_noreturn, gate_warn_function_noreturn, class pass_warn_function_noreturn, make_pass_warn_function_noreturn): Relocate from tree-cfg.c * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make static. (execute_warn_function_noreturn, gate_warn_function_noreturn, class pass_warn_function_noreturn, make_pass_warn_function_noreturn): Move to ipa-pure-const.c. (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg): Relocate from tree-optimize.c. * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg): Move to tree-cfg.c. * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h. Relocate some prototypes. * tree-data-ref.h (tree_check_data_deps) Add prototype. * tree-dump.c (dump_function_to_file): Remove prototype. Add tree-flow.h to the include file. * tree-dump.h: Remove prototype. * tree-parloops.h: New File. Add prototypes. * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops, pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate from tree-ssa-loop.c. * tree-predcom.c (run_tree_predictive_commoning, gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom): Relocate here from tree-ssa-loop.c. * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call ssa_name_values.release (). * tree-ssa-threadedge.h: New File. Relocate prototypes here. (ssa_name_values): Relocate from tree-flow.h. * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h. * tree-ssa-loop.c (run_tree_predictive_commoning, gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom, graphite_transforms, gate_graphite_transforms, pass_data_graphite, make_pass_graphite, pass_data_graphite_transforms, make_pass_graphite_transforms, gate_tree_parallelize_loops, tree_parallelize_loops, pass_data_parallelize_loops, make_pass_parallelize_loops): Move to other files. * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype moved here. * tree.h: Remove prototypes from tree-address.c. 2013-10-09 Andrew MacLeod * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h. (struct int_tree_map): Move to tree-hasher.h (SCALE, LABEL, PERCENT): Move to gimple.h * tree-flow-inline.h: Delete. Move functions to other files. (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete. * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h. (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid, inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h. (SCALE, LABEL, PERCENT): Relocate from tree-flow.h * tree-hasher.h: Don't include tree-flow.h. (struct int_tree_map): Relocate from tree-flow.h. * tree-sra.c (contains_view_convert_expr_p): Relocate from tree-flow-inline.h and make static. * tree-ssa-alias.h (ranges_overlap_p): Relocate from tree-flow-inline.h. * tree-ssa-operands.c (gimple_ssa_operands): Relocate from tree-flow-inline.h and make static. * tree.h (is_global_var, may_be_aliased): Relocate from tree-flow-inline.h. * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h. * value-prof.c: No longer include tree-flow-inline.h. * tree-switch-conversion.c: No longer include tree-flow-inline.h. 2013-10-09 Andrew MacLeod * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h. (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h. (enum move_pos): Move to tree-ssa-loop-im.h * cfgloop.h: Move some prototypes. (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c. * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h. * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files. (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h. (loop_containing_stmt): Relocate from tree-flow-inline.h. * tree-ssa-loop-ch.c: (do_while_loop_p): Make static. * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c. (enum move_pos): Relocate here. (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to tree-ssa-loop.c. (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call. (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim, make_pass_lim): Relocate here from tree-ssa-loop.c. * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to tree-ssa-loop.c. (loop_edge_to_cancel, unloop_loops): Make static. (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon, make_pass_iv_canon): Relocate from tree-ssa-loop.c. (tree_complete_unroll, gate_tree_complete_unroll, pass_data_complete_unroll, make_pass_complete_unroll): Relocate here. (tree_complete_unroll_inner, gate_tree_complete_unroll_inner, pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here. * tree-ssa-loop-ivopts.c: Remove local prototypes. (stmt_invariant_in_loop_p): Remove unused function. * tree-ssa-loop-ivopts.h: New file. Add prototypes. * tree-ssa-loop-manip.h: New file. Add prototypes. * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c. (gcov_type_to_double_int): Move to cfgloop.h. (double_int_cmp, bound_index, estimate_numbers_of_iterations_loop): Make static. (estimated_loop_iterations): Factor out get_estimated_loop_iterations. (max_loop_iterations): Factor out get_max_loop_iterations. (estimated_loop_iterations_int, max_stmt_executions_int): Move to cfgloop.c. * tree-ssa-loop-niter.h: New file. Add prototypes. * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch, make_pass_loop_prefetch): Relocate from tree-ssa-loop.c. * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch, make_pass_tree_unswitch): Relocate from tree-ssa-loop.c. * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c. (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch, make_pass_tree_unswitch): Move. (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon, make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll, pass_data_complete_unroll, make_pass_complete_unroll, tree_complete_unroll_inner, gate_tree_complete_unroll_inner, pass_data_complete_unrolli, make_pass_complete_unrolli): Move to tree-ssa-loop-ivcanon.c. (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch, make_pass_loop_prefetch): Move to tree-ssa-loop-prefetch.c. (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from tree-ssa-loop-im.c. (get_lsm_tmp_name): Relocate and add suffix parameter. (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c. * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef. * cfgloop.c (record_niter_bound, estimated_loop_iterations_int, max_stmt_executions_int): Move from tree-ssa-loop-niter.c. (get_estimated_loop_iterations): Factor out accessor from estimated_loop_iterations in tree-ssa-loop-niter.c. (get_max_loop_iterations): Factor out accessor from _max_loop_iterations in tree-ssa-niter.c. * loop-unroll.c (decide_unroll_constant_iterations, decide_unroll_runtime_iterations, decide_peel_simple, decide_unroll_stupid): Use new get_* accessors. 2013-10-09 Marc Glisse PR tree-optimization/20318 * doc/extend.texi (returns_nonnull): New function attribute. * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull attribute. * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise. (stmt_interesting_for_vrp): Accept all GIMPLE_CALL. 2013-10-09 Eric Botcazou PR middle-end/58570 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return false if both components are bitfields. 2013-10-09 Alex Velenko * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32) (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32) (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C. * config/aarch64/aarch64.h (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz. * config/aarch64/aarch64-simd-builtins.def (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator. 2013-10-09 Alex Velenko * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added. 2013-10-09 Alex Velenko * config/aarch64/arm_neon.h (vdiv_f64): Added. 2013-10-09 Alex Velenko * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C. (vneg_f64): New intrinsic. (vneg_s8): Asm replaced with C. (vneg_s16): Likewise. (vneg_s32): Likewise. (vneg_s64): New intrinsic. (vnegq_f32): Asm replaced with C. (vnegq_f64): Likewise. (vnegq_s8): Likewise. (vnegq_s16): Likewise. (vnegq_s32): Likewise. (vnegq_s64): Likewise. 2013-10-09 Renlin Li * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant. 2013-10-09 Andreas Krebbel * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove packed stack special handling. (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch back to fixed stack slots for FPRs saved due to stdarg. 2013-10-09 Andreas Krebbel * config/s390/s390.c (s390_frame_info): Restructure function. 2013-10-09 Andreas Krebbel * config/s390/s390.c (struct s390_frame_layout): New field gpr_save_slots. (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros. (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of regs_ever_clobbered to char*. (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead of cfun->has_nonlocal_label. Ignore frame related restore INSNs. (s390_register_info): Enable FPR save slots. Move/Copy some functionality into ... (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr) (s390_register_info_stdarg_gpr, s390_optimize_register_info): New function. (s390_frame_info): Do gpr slot allocation here now. stdarg does not imply a stack frame. (s390_init_frame_layout): Remove variable clobbered_regs. (s390_update_register_info): Remove function. (s390_hard_regno_rename_ok): Call-saved regs without a save slot cannot be used for register renaming. (s390_hard_regno_scratch_ok): New function. (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook. (s390_initial_elimination_offset): Change offset calculation of the return address pointer. (save_gprs): Deal with only r6 being saved from the call-saved regs. (restore_gprs): Set frame related flag. (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions. (s390_emit_prologue): Call s390_register_info instead of s390_update_frame_layout. Call s390_save_gprs_to_fprs. (s390_emit_epilogue): Call s390_restore_gprs_from_fprs. (s390_optimize_prologue): Call s390_optimize_register_info. Try to remove also FPR slot save/restore INSNs. Remove frame related flags from restore INSNs. 2013-10-08 DJ Delorie * config/rl78/rl78-expand.md (movqi): use operands[] not operandN. (movhi): Likewise. * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to avoid conflict with the MI use of %c. * config/rl78/rl78-real.md: change %c to %C throughout. * config/rl78/rl78-virt.md: Likewise. 2013-10-08 Jan Hubicka * config/i386/i386.c (ix86_option_override_internal): Switch to SSE math for -ffast-math when target ISA supports SSE2. 2013-10-08 Andrew MacLeod * tree-flow.h: Remove some prototypes. * tree.h: Remove some protypes, add a couple. * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups, using_eh_for_cleanups_p): Add interface routines for front ends. * tree-eh.h: New file. Add protoptyes. * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete. (add_stmt_to_eh_lp_fn): Make static. (lower_try_finally): Use new using_eh_for_cleanups_p. * emit-rtl.c: Include tree-eh.h. * gimple.h: Include tree-eh.h. 2013-10-08 Marc Glisse PR tree-optimization/58480 * tree-vrp.c (infer_nonnull_range): New function. (infer_value_range): Call infer_nonnull_range. 2013-10-08 Dehao Chen PR tree-optimization/58619 * tree-inline.c (copy_phis_for_bb): Combine location data only if non-null. 2013-10-08 Zhenqiang Chen PR target/58423 * config/arm/arm.c (arm_emit_ldrd_pop): Attach RTX_FRAME_RELATED_P on INSN. 2013-10-07 Bill Schmidt * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New. (altivec_expand_vec_perm_const): Call it. 2013-10-07 Bill Schmidt * config/rs6000/vector.md (mov): Emit permuted move sequences for LE VSX loads and stores at expand time. * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New prototype. * config/rs6000/rs6000.c (rs6000_const_vec): New. (rs6000_gen_le_vsx_permute): New. (rs6000_gen_le_vsx_load): New. (rs6000_gen_le_vsx_store): New. (rs6000_gen_le_vsx_move): New. * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New. (*vsx_le_perm_load_v4si): New. (*vsx_le_perm_load_v8hi): New. (*vsx_le_perm_load_v16qi): New. (*vsx_le_perm_store_v2di): New. (*vsx_le_perm_store_v4si): New. (*vsx_le_perm_store_v8hi): New. (*vsx_le_perm_store_v16qi): New. (*vsx_xxpermdi2_le_): New. (*vsx_xxpermdi4_le_): New. (*vsx_xxpermdi8_le_V8HI): New. (*vsx_xxpermdi16_le_V16QI): New. (*vsx_lxvd2x2_le_): New. (*vsx_lxvd2x4_le_): New. (*vsx_lxvd2x8_le_V8HI): New. (*vsx_lxvd2x16_le_V16QI): New. (*vsx_stxvd2x2_le_): New. (*vsx_stxvd2x4_le_): New. (*vsx_stxvd2x8_le_V8HI): New. (*vsx_stxvd2x16_le_V16QI): New. 2013-10-07 Renlin Li * config/arm/arm-cores.def (cortex-a53): Use cortex tuning. 2013-10-07 Andreas Krebbel * config/s390/s390.c (s390_register_info): Make the call-saved FPR loop to work also for 31bit ABI. Save the stack pointer for frame_size > 0. 2013-10-07 Andreas Krebbel * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry") ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove constraint letters from expanders. ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the retry count to general_operand. ("tabort"): Give operand 0 a mode. ("tabort_1"): Add mode and constraint letter for operand 0. * doc/extend.texi: Fix protoype of __builtin_non_tx_store. 2013-10-04 Jeff Law * tree-ssa-threadedge.c: Fix some trailing whitespace problems. * tree-ssa-threadedge.c (thread_through_normal_block): Broken out of ... (thread_across_edge): Here. Call it. 2013-10-04 Cary Coutant * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when discarding a location list expression (or a piece of one). 2013-10-03 Jan Hubicka * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue rate of 2. Core2, Corei7 and Haswell has issue rate of 4. (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case. 2013-10-03 Jan Hubicka * config/i386/i386.c (ix86_option_override_internal): Do not enable accumulate-outgoing-args when producing unwind info. 2013-10-03 Wei Mi * lra-constraints.c (insert_move_for_subreg): New function extracted from simplify_operand_subreg. (simplify_operand_subreg): Add reload for paradoxical subreg. 2013-10-03 Rong Xu * ipa-inline-analysis.c (find_foldable_builtin_expect): Find the candidate of builtin_expect such that we should fix the size/time estimation. (estimate_function_body_sizes): Do the acutally size/time fix-up for builtin_expect. 2013-10-03 Rong Xu * predict.c (tree_predict_by_opcode): Get the probability for builtin_expect from param builtin_expect_probability. * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter. * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments. * doc/invoke.texi: Add documentation for builtin-expect-probability. 2013-10-03 Marc Glisse PR c++/19476 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'. * calls.c (alloca_call_p): Use get_callee_fndecl. * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new. * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp): Likewise. (vrp_visit_stmt): Remove duplicated code. 2013-10-03 Michael Meissner * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2, ceildf2, btruncdf2, instead of vsx_* name. * config/rs6000/vsx.md (vsx_add3): Change arithmetic iterators to only do V2DF and V4SF here. Move the DF code to rs6000.md where it is combined with SF mode. Replace with just 'v' since only vector operations are handled with these insns after moving the DF support to rs6000.md. (vsx_sub3): Likewise. (vsx_mul3): Likewise. (vsx_div3): Likewise. (vsx_fre2): Likewise. (vsx_neg2): Likewise. (vsx_abs2): Likewise. (vsx_nabs2): Likewise. (vsx_smax3): Likewise. (vsx_smin3): Likewise. (vsx_sqrt2): Likewise. (vsx_rsqrte2): Likewise. (vsx_fms4): Likewise. (vsx_nfma4): Likewise. (vsx_copysign3): Likewise. (vsx_btrunc2): Likewise. (vsx_floor2): Likewise. (vsx_ceil2): Likewise. (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md. (vsx_sminsf3): Likewise. (vsx_fmadf4): Likewise. (vsx_fmsdf4): Likewise. (vsx_nfmadf4): Likewise. (vsx_nfmsdf4): Likewise. (vsx_cmpdf_internal1): Likewise. * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it simpler to select whether a target has SPE or traditional floating point support in iterators. (TARGET_DF_SPE): Likewise. (TARGET_SF_FPR): Likewise. (TARGET_DF_FPR): Likewise. (TARGET_SF_INSN): Macros to say whether floating point support exists for a given operation for expanders. (TARGET_DF_INSN): Likewise. * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow combining of SF/DF mode operations, using both traditional and VSX registers. (Fvsx): Likewise. (Ff): Likewise. (Fv): Likewise. (Fs): Likewise. (Ffre): Likewise. (FFRE): Likewise. (abs2): Combine SF/DF modes using traditional floating point instructions. Add support for using the upper DF registers with VSX support, and SF registers with power8-vector support. Update expanders for operations supported by both the SPE and traditional floating point units. (abs2_fpr): Likewise. (nabs2): Likewise. (nabs2_fpr): Likewise. (neg2): Likewise. (neg2_fpr): Likewise. (add3): Likewise. (add3_fpr): Likewise. (sub3): Likewise. (sub3_fpr): Likewise. (mul3): Likewise. (mul3_fpr): Likewise. (div3): Likewise. (div3_fpr): Likewise. (sqrt3): Likewise. (sqrt3_fpr): Likewise. (fre): Likewise. (rsqrt2): Likewise. (cmp_fpr): Likewise. (smax3): Likewise. (smin3): Likewise. (smax3_vsx): Likewise. (smin3_vsx): Likewise. (negsf2): Delete SF operations that are merged with DF. (abssf2): Likewise. (addsf3): Likewise. (subsf3): Likewise. (mulsf3): Likewise. (divsf3): Likewise. (fres): Likewise. (fmasf4_fpr): Likewise. (fmssf4_fpr): Likewise. (nfmasf4_fpr): Likewise. (nfmssf4_fpr): Likewise. (sqrtsf2): Likewise. (rsqrtsf_internal1): Likewise. (smaxsf3): Likewise. (sminsf3): Likewise. (cmpsf_internal1): Likewise. (copysign3_fcpsgn): Add VSX/power8-vector support. (negdf2): Delete DF operations that are merged with SF. (absdf2): Likewise. (nabsdf2): Likewise. (adddf3): Likewise. (subdf3): Likewise. (muldf3): Likewise. (divdf3): Likewise. (fred): Likewise. (rsqrtdf_internal1): Likewise. (fmadf4_fpr): Likewise. (fmsdf4_fpr): Likewise. (nfmadf4_fpr): Likewise. (nfmsdf4_fpr): Likewise. (sqrtdf2): Likewise. (smaxdf3): Likewise. (smindf3): Likewise. (cmpdf_internal1): Likewise. (lrintdi2): Use TARGET__FPR macro. (btrunc2): Delete separate expander, and combine with the insn and add VSX instruction support. Use TARGET__FPR. (btrunc2_fpr): Likewise. (ceil2): Likewise. (ceil2_fpr): Likewise. (floor2): Likewise. (floor2_fpr): Likewise. (fma4_fpr): Combine SF and DF fused multiply/add support. Add support for using the upper registers with VSX and power8-vector. Move insns to be closer to the define_expands. On VSX systems, prefer the traditional form of FMA over the VSX version, since the traditional form allows the target not to overlap with the inputs. (fms4_fpr): Likewise. (nfma4_fpr): Likewise. (nfms4_fpr): Likewise. 2013-10-03 Kyrylo Tkachov Richard Earnshaw * config/arm/aarch-common-protos.h (struct alu_cost_table): New. (struct mult_cost_table): Likewise. (struct mem_cost_table): Likewise. (struct fp_cost_table): Likewise. (struct vector_cost_table): Likewise. (cpu_cost_table): Likewise. * config/arm/arm.opt (mold-rts-costs): New option. (mnew-generic-costs): Likewise. * config/arm/arm.c (generic_extra_costs): New table. (cortexa15_extra_costs): Likewise. (arm_slowmul_tune): Use NULL as new costs. (arm_fastmul_tune): Likewise. (arm_strongarm_tune): Likewise. (arm_xscale_tune): Likewise. (arm_9e_tune): Likewise. (arm_v6t2_tune): Likewise. (arm_cortex_a5_tune): Likewise. (arm_cortex_a9_tune): Likewise. (arm_v6m_tune): Likewise. (arm_fa726te_tune): Likewise. (arm_cortex_a15_tune): Use cortex15_extra_costs. (arm_cortex_tune): Use generict_extra_costs. (shifter_op_p): New function. (arm_unspec_cost): Likewise. (LIBCALL_COST): Define. (arm_new_rtx_costs): New function. (arm_rtx_costs): Use arm_new_rtx_costs when core-specific table is available. Use old costs otherwise unless mnew-generic-costs is specified. * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field. (cpu_cost_table): Declare. 2013-10-03 Marcus Shawcroft PR target/58460 * config/aarch64/aarch64.md (*adds_mul_imm_) (*subs_mul_imm_) (*add__, *add__si_uxtw,*add_mul_imm_) (*sub__) (*sub__si_uxtw,*sub_mul_imm_, *sub_mul_imm_si_uxtw): Remove k constraint. 2013-10-03 Ian Bolton * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy code. * config/aarch64/aarch64.md (reload_sp_immediate): Likewise. 2013-10-02 Teresa Johnson * predict.c (probably_never_executed): New function. (probably_never_executed_bb_p): Invoke probably_never_executed. (probably_never_executed_edge_p): Ditto. * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges): Treat profile insanities conservatively. 2013-10-02 John David Anglin * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file. 2013-10-02 Vladimir Makarov * lra-constraints.c (process_alt_operand): Calculate scratch_p and use it. Use smaller increase for scratch. Don't increase reject for early clobber scratch. * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns setting eliminated regs except setting fp from hfp. (lra_eliminate): Check lra_insn_recog_data on NULL. 2013-10-02 Michael Meissner PR target/58587 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off setting -mvsx-timode by default until the underlying problem is fixed. (RS6000_CPU, power7 defaults): Likewise. 2013-10-02 Uros Bizjak * config/x-linux (host-linux.o): Remove header dependencies. Use $(COMPILE) and $(POSTCOMPILE). * config/t-linux-android (linux-android.o): Ditto. 2013-10-02 Uros Bizjak * Makefile.in (expmed.o-warn): Remove. 2013-10-02 Andrew MacLeod * graphite-scop-detection.c: Include tree-ssa-propagate,h. * graphite-sese-to-poly.c: Include tree-ssa-propagate.h. 2013-10-02 Teresa Johnson * dojump.c (do_jump_1): Divide probability between both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR. 2013-10-02 Tom Tromey * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and). 2013-10-02 Andrew MacLeod * tree-flow.h: Remove some prototypes. * tree-ssa-dce.c (mark_virtual_operand_for_renaming, mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c. * tree-into-ssa.c (mark_virtual_operand_for_renaming, mark_virtual_phi_result_for_renaming): Relocate here. * tree-into-ssa.h: Add prototypes. * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use single_pred_before_succ_order. (blocks_in_phiopt_order): Rename and move to cfganal.c. (nonfreeing_call_p) Move to gimple.c. * cfganal.c (single_pred_before_succ_order): Move and renamed from tree-ssa-phiopt.c. * basic-block.h (single_pred_before_succ_order): Add prototype. * gimple.c (nonfreeing_call_p): Relocate here. * gimple.h: Add prototype. * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h. * tree-ssa-dom.h: New file. Relocate prototypes here. * tree-ssa.h: Include tree-ssa-dom.h. 2013-10-02 Uros Bizjak * config/i386/x-i386 (driver-i386.o): Remove header dependencies. Use $(COMPILE) and $(POSTCOMPILE). * config/alpha/x-alpha (driver-alpha.o): Ditto. 2013-10-02 Andrew MacLeod * tree-flow.h: Remove some prototypes. * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h. * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h. * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp, propagate_tree_value*): Move from here to... * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp, propagate_tree_value*): Relocate here. * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h. * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h. * gimple-fold.c: Remove gimple-fold.h from include list. * tree-vrp.c: Remove gimple-fold.h from include list. * tree-ssa-sccvn.c: Remove gimple-fold.h from include list. * tree-ssa-ccp.c: Remove gimple-fold.h from include list. * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list. * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list. * sese.c: Add tree-ssa-propagate.h to include list. 2013-10-02 Richard Biener * tree-loop-distribution.c: Include tree-vectorizer.h for find_loop_location. (enum partition_kind): Remove PKIND_REDUCTION. (struct partition_s): Remove has_writes member, add reduction_p member. (partition_alloc): Adjust. (partition_builtin_p): Likewise. (partition_has_writes): Remove. (partition_reduction_p): New function. (partition_merge_into): Likewise. (generate_code_for_partition): Commonize builtin partition handling tail. (rdg_cannot_recompute_vertex_p): Remove. (already_processed_vertex_p): Likewise. (rdg_flag_vertex): Do not set has_writes. (classify_partition): Adjust. (rdg_build_partitions): Do not set has_writes, treat all partitions as useful. (distribute_loop): Record number of library calls generated. Adjust. (tree_loop_distribution): Report number of loops and library calls generated as opt-info. 2013-10-02 Andrew MacLeod * tree-flow.h: Include new .h files. Move prototypes. * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h. * tree-dfa.h: New File. Add prototypes from tree-flow.h. (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h. * tree-pretty-print.h: Add prototypes from tree-flow.h. * tree-into-ssa.h: New File. Add prototypes from tree-flow.h. ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c. * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file. * tree.h (get_ref_base_and_extent): Move prototype out. * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to tree-dfa.h. * gimple-low.h: New File. Add prototypes from tree-flow.h. * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to... * tree.c (try_catch_may_fallthru, block_may_fallthru): Here. * tree-scalar-evolution.c: Include tree.h. * sese.c: Include tree.h. * dumpfile.c: Move gimple-pretty-print.h include after tree.h. * dwarf2out.c: Include tree-dfa.h. * tree-chrec.c: Include tree.h. * tree-data-ref.c: Include tree.h. 2013-10-02 Yufeng Zhang * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): Fix whitespace. 2013-10-02 Rainer Orth * config/t-sol2 (sol2-c.o): Remove header dependencies. Use $(COMPILE) and $(POSTCOMPILE). (sol2-cxx.o): Likewise. (sol2-stubs.o): Likewise. (sol2.o): Likewise. * config/x-solaris (host-solaris.o): Likewise. * config/sparc/t-sparc (sparc.o): Remove. (sparc-c.o): Remove header dependencies. Use $(COMPILE) and $(POSTCOMPILE). * config/sparc/x-sparc: Likewise. 2013-10-02 Joern Rennecke * config/arc/arc-opts.h: Add 2013 to Copyright years. * config/arc/arc700.md: Likewise. * config/arc/arc-modes.def: Likewise. * config/arc/arc-simd.h: Likewise. * config/arc/t-arc-uClibc: Likewise. * config/arc/t-arc-newlib: Likewise. 2013-10-02 Renlin Li * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant. (aarch64_expand_epilogue): Likewise. 2013-10-02 Bill Schmidt Yufeng Zhang * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward declaration. (backtrace_base_for_ref): Call get_unwidened with 'base_in' if 'base_in' represent a conversion and legal_cast_p_1 holds; set 'base_in' with the returned value from get_unwidened. 2013-10-02 Kyrylo Tkachov * config/arm/arm.c (arm_legitimize_reload_address): Explain why plus_constant is not used. 2013-10-01 Wei Mi * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL. * config/i386/i386.md: Add define_peephole2 to break partial reg stall for cvtss2sd/cvtsd2ss. 2013-10-01 Joern Rennecke * config/arc/arc.c (pass_arc_ifcvt::clone): Update for ctxt_ -> m_ctxt change. 2013-10-01 Jeff Law * tree-ssa-threadupdate.c (struct redirection_data): Delete outgoing_edge and intermediate_edge fields. Instead store the path. (redirection_data::hash): Hash on the last edge's destination index. (redirection_data::equal): Check the entire thread path. (lookup_redirectio_data): Corresponding changes. (create_edge_and_update_destination_phis): Likewise. (thread_single_edge): Likewise. 2013-10-01 Joern Rennecke Diego Novillo * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete. (UNSPEC_ARC_SIMD_VLD32WL): Likewise. (vld32wh_insn, vld32wl_insn): Delete commented-out old versions of these patterns. * doc/extend.texi (long_call/medium_call/short_call): Typo fix. (__builtin_arc_aligned): Likewise. * config/arc/arc.md: Expand adc_0 comment stating the intended purpose and why it isn't ready. Replace commented out call_value_via_label_mixed with a plain comment about bl_s. * config/arc/arc.c (stdio.h): Don't include directly. (arc_expand_epilogue): Remove [0]: Remove fp_restored_p. Remove if (1) condition. (arc_encode_section_info): Fix comment. 2013-10-01 Joern Rennecke * config/arc/arc.c (arc_conditional_register_usage): Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG. Also set reg_alloc_order for DMA config regs. 2013-10-01 Joern Rennecke Jeremy Bennett * doc/install.texi (--with-cpu): Mention ARC. (arc-*-elf32): New paragraph. (arc-linux-uclibc): Likewise. * doc/md.texi (Machine Constraints): Add ARC part. * doc/invoke.texi: (menu): Add ARC Options. (Machine Dependent Options) : Add synopsis. (node ARC Options): Add. * doc/extend.texi (long_call / short_call attribute): Add ARC. (ARC Built-in Functions): New section defining generic ARC built-in functions. (ARC SIMD Built-in Functions): New section defining SIMD specific built-in functions. (Declaring Attributes of Functions): Extended description of short_call and long_call attributes for ARC and added index entries. 2013-10-01 Saurabh Verma Ramana Radhakrishnan Joern Rennecke Muhammad Khurram Riaz Brendan Kehoe Michael Eager Simon Cook Jeremy Bennett * config/arc, common/config/arc: New directories. 2013-10-01 Joern Rennecke Brendan Kehoe Simon Cook * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations. 2013-10-01 Andrew MacLeod * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to... * tree-ssa-coalesce.h: New. Move prototype to here. * tree-outof-ssa.h: Include tree-ssa-coalesce.h. * tree-ssa-coalesce.c: Include tree-outof-ssa.h. (gimple_can_coalesce_p): Move to... * gimple.c (gimple_can_coalesce_p): Here. 2013-10-01 Andrew MacLeod * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h. (dump_decl_set): Move to gimple.c. * gimple.h: Don't include tree-ssa-operands.h. (dump_decl_set): Add prototype. (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified): Move to gimple-ssa.h. (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location, gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location, gimple_phi_arg_has_location): Relocate from tree-flow-inline.h * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather than PHI_ARG_DEF. (dump_decl_set): Relocate here. * gimple-ssa.h: New file. (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified): Relocate from gimple.h. * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to... * tree-ssa-operands.c (swap_ssa_operands): Rename from swap_tree_operands and remove non-ssa path. (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c. * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use swap_ssa_operands. * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction, vect_is_simple_reduction_1): Use swap_ssa_operands. * tree-flow.h: Move various prototypes to tree-phinodes.h. (enum need_phi_state): Move to tree-into-ssa.c. (struct immediate_use_iterator_d, FOR_EACH_IMM_*, BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h. (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h. * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list, link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use, relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use, next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use, num_imm_uses): Move to ssa-iterators.h. (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to tree-phinodes.h. (op_iter_done, op_iter_next_def, op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init, op_iter_init_use, op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use, single_phi_def, op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h. (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location, gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes, phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h. (set_phi_nodes): Move to tree-phinodes.h. * tree-ssa-operands.h (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h. (dump_decl_set): Remove prototype. (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h. * tree-phinodes.h: New file. Move some prototypes from tree-flow.h. (set_phi_nodes): Relocate from tree-flow-inline.h. (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from tree-flow-inline.h * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to include list. Temporarily add gimple.h to include list. * ssa-iterators.h: New file. (struct immediate_use_iterator_d, FOR_EACH_IMM_*, BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h. (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Relocate from tree-ssa-operands.h. (delink_imm_use, link_imm_use_to_list, link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use, relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use, next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use, num_imm_uses, get_use_from_ptr, get_def_from_ptr, phi_arg_index_from_use, op_iter_done, op_iter_next_def, op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init, op_iter_init_use, op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use, single_phi_def, op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt): Relocate from tree-flow-inline.h. * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H. 2013-10-01 Vidya Praveen * aarch64-simd.md (aarch64_l2_internal): Rename to ... (aarch64_l_hi_internal): ... this; Insert '\t' to output template. (aarch64_l_lo_internal): New. (aarch64_saddl2, aarch64_uaddl2): Modify to call gen_aarch64_l_hi_internal() instead. (aarch64_ssubl2, aarch64_usubl2): Ditto. 2013-10-01 Uros Bizjak * doc/install.texi (Host/target specific installation notes for GCC): Put @anchor before @heading. * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website. Use @email for email addresses. 2013-10-01 Jeff Law * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to a vec. Only delete the path if we create one without successfully registering a jump thread. * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector as a pointer. * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used (paths): New vector of jump threading paths. (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros. (THREAD_PATH): New accessor macro for the entire thread path. (lookup_redirection_data): Get intermediate and final outgoing edge from the thread path. (create_edge_and_update_destination_phis): Copy the threading path. (ssa_fix_duplicate_block_edges): Get edges and block types from the jump threading path. (ssa_redirect_edges): Get edges and block types from the jump threading path. Free the path vector. (thread_block): Get edges from the jump threading path. Look at the entire path to see if we thread to a loop exit. If we cancel a jump thread request, then free the path vector. (thread_single_edge): Get edges and block types from the jump threading path. Free the path vector. (thread_through_loop_header): Get edges and block types from the jump threading path. Free the path vector. (mark_threaded_blocks): Iterate over the vector of paths and store the path on the appropriate edge. Get edges and block types from the jump threading path. (mark_threaded_blocks): Get edges and block types from the jump threading path. Free the path vector. (thread_through_all_blocks): Use the vector of paths rather than a vector of 3-edge sets. (register_jump_thread): Accept pointer to a path vector rather than the path vector itself. Store the path vector for later use. Simplify. 2013-10-01 Jakub Jelinek Andreas Krebbel PR target/58574 * config/s390/s390.c (s390_split_branches): Modify check for table jump insns. (s390_chunkify_start): Rearrange table jump insn check in order to deal with compare and branch insns correctly. 2013-10-01 Kugan Vivekanandarajah PR target/58578 Revert 2013-04-05 Greta Yorsh * config/arm/arm.md (arm_ashldi3_1bit): define_insn into define_insn_and_split. (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise. (shiftsi3_compare): New pattern. (rrx): New pattern. * config/arm/unspecs.md (UNSPEC_RRX): New. 2013-10-01 Alan Modra * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special casing inout operands. 2013-10-01 Richard Biener PR tree-optimization/58553 * tree-loop-distribution.c (struct partition_s): Add niter member. (classify_partition): Populate niter member for the partition and properly identify whether the relevant store happens before or after the loop exit. (generate_memset_builtin): Use niter member from the partition. (generate_memcpy_builtin): Likewise. 2013-09-30 Richard Sandiford * vec.h (vec_prefix, vec): Prefix member names with "m_". * vec.c (vec_prefix::calculate_allocation): Update accordingly. 2013-09-30 Richard Sandiford * basic-block.h (edge_list): Prefix member names with "m_". * context.h (context): Likewise. * domwalk.h (dom_walker): Likewise. * gengtype-state.c (s_expr_writer, state_writer): Likewise. * graphite-sese-to-poly.c (sese_dom_walker): Likewise. * hash-table.h (hash_table): Likewise. * machmode.h (bit_field_mode_iterator): Likewise. * pass_manager.h (pass_list): Likewise. * tree-into-ssa.c (mark_def_dom_walker): Likewise. * tree-pass.h (pass_data): Likewise. * tree-ssa-dom.c (dom_opt_dom_walker): Likewise. * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise, * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise. * asan.c (pass_data_asan): Update accordingly. * cfganal.c (control_dependences::find_control_dependence): Likewise. (control_dependences::control_dependences): Likewise. (control_dependences::~control_dependences): Likewise. (control_dependences::~control_dependences): Likewise. (control_dependences::get_edges_dependent_on): Likewise. * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise. (pass_data_remove_cgraph_callee_edges::clone): Likewise. * context.c (gcc::context::context): Likewise. * cprop.c (pass_rtl_cprop::clone): Likewise. * domwalk.c (dom_walker::walk): Likewise. * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise. * ipa-pure-const.c (pass_local_pure_const::clone): Likewise. * mode-switching.c (pass_mode_switching::clone): Likewise. * passes.c (opt_pass::opt_pass): Likewise. (pass_manager::pass_manager): Likewise. * predict.c (pass_strip_predict_hints::clone): Likewise. * recog.c (pass_data pass_data_peephole2::clone): Likewise. (pass_split_all_insns::clone): Likewise. * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator): Likewise. (bit_field_mode_iterator::next_mode): Likewise. (bit_field_mode_iterator::prefer_smaller_modes): Likewise. * tree-cfg.c (pass_split_crit_edges::clone): Likewise. * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise. * tree-complex.c (pass_lower_complex::clone): Likewise. * tree-eh.c (pass_cleanup_eh::clone): Likewise. * tree-object-size.c (pass_object_sizes::clone): Likewise. * tree-optimize.c (pass_fixup_cfg::clone): Likewise. * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise. (pass_fold_builtins::clone): Likewise. * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise. * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise. * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise. (pass_cd_dce::clone): Likewise. * tree-ssa-dom.c (pass_dominator::clone): Likewise. (pass_phi_only_cprop::clone): Likewise. * tree-ssa-dse.c (pass_dse::clone): Likewise. * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise. * tree-ssa-loop.c (pass_lim::clone): Likewise. * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise. * tree-ssa-pre.c (pass_fre::clone): Likewise. * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise. * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise. * tree-tailcall.c (pass_tail_recursion::clone): Likewise. * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise. * tree-vrp.c (pass_vrp::clone): Likewise. * tsan.c (pass_tsan::clone): Likewise. 2013-09-30 Jakub Jelinek PR middle-end/58564 * fold-const.c (tree_unary_nonnegative_warnv_p): Use INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE. PR middle-end/58564 * fold-const.c (fold_ternary_loc): For A < 0 : : 0 optimization, punt if sign_bit_p looked through any zero extension. 2013-09-30 Teresa Johnson * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges): Update redirected out edge count in joiner case. (ssa_redirect_edges): Common the joiner and non-joiner cases so that joiner case gets profile updates. 2013-09-30 Richard Biener PR tree-optimization/58554 * tree-loop-distribution.c (classify_partition): Require unconditionally executed stores for memcpy and memset recognition. (tree_loop_distribution): Calculate dominance info. 2013-09-30 Venkataramanan Kumar * config/aarch64/aarch64.h (MCOUNT_NAME): Define. (NO_PROFILE_COUNTERS): Likewise. (PROFILE_HOOK): Likewise. (FUNCTION_PROFILER): Likewise. * config/aarch64/aarch64.c (aarch64_function_profiler): Remove. 2013-09-30 Iain Sandoe * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic calls and defines in TARGET_MACHO conditional. (load_macho_picbase_di): Likewise. (reload_macho_picbase): Likewise. (reload_macho_picbase_si): Likewise. (reload_macho_picbase_di): Likewise. (nonlocal_goto_receiver): Likewise. 2013-09-30 Nick Clifton * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs that use the MSP430X ISA. (msp430_option_override): Scan -mmcu command line option for any MCU name that supports the MSP430X ISA. * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known -mmcu options which enable the MSP430X ISA. 2013-09-30 Richard Biener PR middle-end/58532 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements before looking for setjmp-like calls. 2013-09-29 Iain Sandoe PR target/10901 * config/darwin-protos.h (machopic_get_function_picbase): New. * config/darwin.c (machopic_get_function_picbase): New. * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase label for a new func. (load_macho_picbase_di): Likewise. (reload_macho_picbase): New expand. (reload_macho_picbase_si): New insn. (reload_macho_picbase_di): New insn. (nonlocal_goto_receiver): New define and split. * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC. (unspecv enum): Add UNSPECV_NLGR. 2013-09-29 Iain Sandoe * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure that altivec registers are correctly sized on Darwin. 2013-09-29 Iain Sandoe * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o, darwin-driver.o): Use COMPILE and POSTCOMPILE. * config/x-darwin (host-darwin.o): Likewise. * config/i386/x-darwin (host-i386-darwin.o): Likewise. * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise. * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise. 2013-09-29 Uros Bizjak * doc/invoke.texi: Fix usage of @tie{} command. 2013-09-29 Eric Botcazou * config/sparc/sync.md: Add peephole for consecutive memory barriers. 2013-09-28 Jan Hubicka * config/i386/x86-tune.def: Add documentation for each of the options; add whitespace. 2013-09-28 Jan Hubicka * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for generic. (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise. (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer. (X86_TUNE_PAD_RETURNS): Drop for buldozer chips. (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic. (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic. 2013-09-28 Richard Sandiford * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c, bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c, cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c, cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c, combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h, cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c, df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c, dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c, errors.c, except.c, expmed.c, expr.c, file-find.c, final.c, fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c, gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c, genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c, genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c, genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c, gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c, gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c, gimple.h, godump.c, graphite-clast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c, graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c, hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c, loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c, lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c, mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c, pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c, predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c, profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c, reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c, sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c, statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h, system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c, tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h, tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c, tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c, tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c, tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c, tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c, tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c, tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c, tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c, tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c, tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c, tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c, varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing whitespace before "(". 2013-09-28 Sandra Loosemore * expr.h (extract_bit_field): Remove packedp parameter. * expmed.c (extract_fixed_bit_field): Remove packedp parameter from forward declaration. (store_split_bit_field): Remove packedp arg from calls to extract_fixed_bit_field. (extract_bit_field_1): Remove packedp parameter and packedp argument from recursive calls and calls to extract_fixed_bit_field. (extract_bit_field): Remove packedp parameter and corresponding arg to extract_bit_field_1. (extract_fixed_bit_field): Remove packedp parameter. Remove code to issue warnings. (extract_split_bit_field): Remove packedp arg from call to extract_fixed_bit_field. * expr.c (emit_group_load_1): Adjust calls to extract_bit_field. (copy_blkmode_from_reg): Likewise. (copy_blkmode_to_reg): Likewise. (read_complex_part): Likewise. (store_field): Likewise. (expand_expr_real_1): Likewise. * calls.c (store_unaligned_arguments_into_pseudos): Adjust call to extract_bit_field. * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust call to extract_bit_field. * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust call to extract_bit_field. * doc/invoke.texi (Code Gen Options): Remove mention of warnings and special packedp behavior from -fstrict-volatile-bitfields documentation. 2013-09-27 Jan-Benedict Glaw * lra-eliminations.c (init_elim_table): Guard value_p. 2013-09-27 Michael Meissner * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow DFmode, DImode, and SFmode in the upper VSX registers based on the -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS if -mpower8-vector. Combine -mvsx-timode handling with the rest of the VSX register handling. * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters. (f32_sv): Likewise. (zero_extendsidi2_lfiwzx): Add support for loading into the Altivec registers with -mpower8-vector. Use wu/wv constraints to only do VSX memory options on Altivec registers. (extendsidi2_lfiwax): Likewise. (extendsfdf2_fpr): Likewise. (mov_hardfloat, SF/SD modes): Likewise. (mov_hardfloat32, DF/DD modes): Likewise. (mov_hardfloat64, DF/DD modes): Likewise. (movdi_internal64): Likewise. 2013-09-27 Xinliang David Li * opts.c (finish_options): Adjust parameters according to vect cost model. (common_handle_option): Set dynamic vect cost model for FDO. targhooks.c (default_add_stmt_cost): Compute stmt cost unconditionally. * tree-vect-loop.c (vect_estimate_min_profitable_iters): Use helper function. * tree-vectorizer.h (unlimited_cost_model): New function. * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function. * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper function. (vect_enhance_data_refs_alignment): Ditto. * flag-types.h: New enum. * common/config/i386/i386-common.c (ix86_option_init_struct): No need to initialize vect_cost_model flag. * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost unconditionally. 2013-09-27 Diego Novillo * gimple.h (enum ssa_mode): Remove. 2013-09-27 Paulo Matos * cfgloop.h (number_of_loops): Fix typo in check for null. 2013-09-27 Jakub Jelinek PR middle-end/58551 * tree-cfg.c (move_sese_region_to_fn): Also move loops that are children of outermost saved_cfun's loop, and set it up to be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments if loop != loop0 and SESE region contains bbs that belong to loop0. 2013-09-27 Richard Sandiford * rtlanal.c (must_be_base_p, must_be_index_p): Delete. (binary_scale_code_p, get_base_term, get_index_term): New functions. (set_address_segment, set_address_base, set_address_index) (set_address_disp): Accept the argument unconditionally. (baseness): Remove must_be_base_p and must_be_index_p checks. (decompose_normal_address): Classify as much as possible in the main loop. 2013-09-27 Richard Sandiford * cse.c (count_reg_usage): Handle INT_LIST. * lra-eliminations.c (lra_eliminate_regs_1): Likewise. * reginfo.c (reg_scan_mark_refs): Likewise. * reload1.c (eliminate_regs_1): Likewise. 2013-09-27 Iain Sandoe PR middle-end/58547 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison signed. 2013-09-27 Richard Biener PR tree-optimization/58459 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove restriction not propagating into loops. 2013-09-26 Florian Weimer * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete. * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete. * doc/tree-ssa.texi (Walking use-def chains): Delete. 2013-09-26 Richard Biener * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous. 2013-09-26 Richard Biener * alias.h (component_uses_parent_alias_set): Rename to ... (component_uses_parent_alias_set_from): ... this. * alias.c (component_uses_parent_alias_set): Rename to ... (component_uses_parent_alias_set_from): ... this and return the desired parent. (reference_alias_ptr_type_1): Use the result from component_uses_parent_alias_set_from instead of stripping components one at a time. * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust. 2013-09-26 Andrew MacLeod * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs): Move prototypes to... * tree-ssa-ter.h: New File. Move prototypes here. * tree-flow.h (stmt_is_replaceable_p): Remove prototype. * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h. * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits from is_replaceable_p. * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete. (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p. (process_replaceable): Use ter_is_replaceable_p. (find_replaceable_in_bb): Use ter_is_replaceable_p. * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use newly refactored ssa_is_replaceable_p. * cfgexpand.c: Include tree-outof-ssa.h. * ssaexpand.h: Delete. 2013-09-26 Andrew MacLeod * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename. (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to tree-ssa.c (create_gimple_tmp): Delete. (get_expr_type, build_assign, build_type_cast): Move to... * gimple-builder.c: New File. (get_expr_type): Relocate from gimple.c. (build_assign, build_type_cast): Change to only create ssanames. * gimple.h: Move prototypes to... * gimple-builder.h: New File. Here. * tree-ssa.h: And here. * tree-ssa.c (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Relocate from gimple.c. (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs. * tree-ssa-math-opts (execute_cse_reciprocals): Use gimple_replace_ssa_lhs. * asan.c: Include gimple-builder.h. * Makefile.in: Add gimple-builder.o. 2013-09-26 Richard Biener * tree-ssa-live.c (var_map_base_init): Handle SSA names with DECL_IGNORED_P base VAR_DECLs like anonymous SSA names. (loe_visit_block): Use gcc_checking_assert. * tree-ssa-coalesce.c (create_outofssa_var_map): Use gimple_assign_ssa_name_copy_p. (gimple_can_coalesce_p): Adjust according to the var_map_base_init change. 2013-09-26 David Edelsohn * config/rs6000/t-rs6000 (rs6000.o): Remove. (rs6000-c.o): Use COMPILE and POSTCOMPILE. 2013-09-26 Richard Biener PR tree-optimization/58539 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor the fact that debug statements are not taking part in loop-closed SSA construction. 2013-09-26 Nick Clifton * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile time warning message. (msp430_print_operand_raw): Delete unused letter parameter. (TARGET_PRINT_OPERAND_ADDRESS): Define. (msp430_print_operand_address): New function. (msp430_print_operand): Move address printing code from here to new function. * config/msp430/msp430.md (movsipsi2): Add comment in generated assembler. (zero_extendpsisi2): Likewise. (extendpsisi2): New pattern. (andneghi3): New pattern. 2013-09-26 Yvan Roux * config/aarch64/aarch64.opt (mlra): New option. * config/aarch64/aarch64.c (aarch64_lra_p): New function. (TARGET_LRA_P): Define. 2013-09-26 Eric Botcazou * expr.c (expand_assignment): Remove obsolete comment. 2013-09-25 Jeff Law * tree-flow.h (thread_through_all_blocks): Prototype moved into tree-ssa-threadupdate.h. (register_jump_thread): Similarly. * tree-ssa-threadupdate.h: New header file. * tree-ssa-dom.c: Include tree-ssa-threadupdate.h. * tree-vrp.c: Likewise. * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h. (thread_around_empty_blocks): Change type of path vector argument to an edge,type pair from just an edge. Initialize both elements when appending to a jump threading path. Tweak references to elements appropriately. (thread_across_edge): Similarly. Release memory for the elements as needed. * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h. (dump_jump_thread_path): New function broken out from register_jump_thread. (register_jump_thread): Use dump_jump_thread_path. Change type of path vector entries. Search the path for NULL edges and dump the path if one is found. Tweak the conversion of path to 3-edge form to use the block copy type information embedded in the path. 2013-09-25 Yvan Roux * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes. 2013-09-25 Yvan Roux Vladimir Makarov * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations from the least significant bit. (strip_address_mutations): Add bitfield operations handling. (must_be_index_p): Add shifting and rotate operations handling. (set_address_base): Use must_be_base_p predicate. (set_address_index): Use must_be_index_p predicate. 2013-09-25 Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/i386.c (ix86_avx256_split_vector_move_misalign): Use new names. (ix86_expand_vector_move_misalign): Support new unaligned load and stores and use new names. (CODE_FOR_sse2_storedqu): Rename to ... (CODE_FOR_sse2_storedquv16qi): ... this. (CODE_FOR_sse2_loaddqu): Rename to ... (CODE_FOR_sse2_loaddquv16qi): ... this. (CODE_FOR_avx_loaddqu256): Rename to ... (CODE_FOR_avx_loaddquv32qi): ... this. (CODE_FOR_avx_storedqu256): Rename to ... (CODE_FOR_avx_storedquv32qi): ... this. * config/i386/i386.md (fpint_logic): New. * config/i386/sse.md (VMOVE): Extend for AVX512. (VF): Ditto. (VF_128_256): New. (VF_512): Ditto. (VI_UNALIGNED_LOADSTORE): Ditto. (sse2_avx_avx512f): Ditto. (sse2_avx2): Extend for AVX512. (sse4_1_avx2): Ditto. (avx2_avx512f): New. (sse): Extend for AVX512. (sse2): Ditto. (sse4_1): Ditto. (avxsizesuffix): Ditto. (sseintvecmode): Ditto. (ssePSmode): Ditto. (_loadu): Ditto. (_storeu): Ditto. (_loaddqu): Extend for AVX512 and rename to ... (_loaddqu): ... this. (_storedqu): Extend for AVX512 and rename to ... (_storedqu_movnt): Replace constraint "x" with "v". (STORENT_MODE): Extend for AVX512. (*absneg2): Replace constraint "x" with "v". (*mul3): Ditto. (*ieee_smin3): Ditto. (*ieee_smax3): Ditto. (avx_cmp3): Replace VF with VF_128_256. (*_maskcmp3_comm): Ditto. (_maskcmp3): Ditto. (_andnot3): Extend for AVX512. (3, anylogic): Replace VF with VF_128_256. (3, fpint_logic): New. (*3): Extend for AVX512. (avx512flogicsuff): New. (avx512f_): Ditto. (_movmsk): Replace VF with VF_128_256. (_blend): Ditto. (_blendv): Ditto. (_dp): Ditto. (avx_vtest): Ditto. (_round): Ditto. (xop_vpermil23): Ditto. (*avx_vpermilp): Extend for AVX512 and rename to ... (*_vpermilp): ... this. (avx_vpermilvar3): Extend for AVX512 and rename to ... (_vpermilvar3): ... this. 2013-09-25 Tom Tromey * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H) (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H) (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H) (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H) (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H) (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H) (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H) (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H) (GRAPHITE_HTAB_H): Remove. 2013-09-25 Tom Tromey * config/mcore/t-mcore (CROSS_FLOAT_H): Remove. 2013-09-25 Tom Tromey * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE. 2013-09-25 Tom Tromey * config/i386/t-i386 (i386.o): Remove. (i386-c.o): Use COMPILE and POSTCOMPILE. 2013-09-25 Tom Tromey * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE. 2013-09-25 Tom Tromey * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o) (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o) (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o) (gcc.o, options.o, options-save.o, version.o, gtype-desc.o) (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o) (convert.o, double-int.o, lto-compress.o, data-streamer-in.o) (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o) (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o) (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o) (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o) (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o) (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o) (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o) (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o) (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o) (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o) (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o) (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o) (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o) (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o) (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o) (tree-ssa-pre.o, tree-ssa-sccvn.o) (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o) (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o) (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o) (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o) (tree-ssa-loop-unswitch.o, tree-ssa-address.o) (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o) (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o) (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o) (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o) (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o) (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o) (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o) (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o) (graphite-clast-to-gimple.o, graphite-dependences.o) (graphite-interchange.o, graphite-poly.o) (graphite-scop-detection.o, graphite-sese-to-poly.o) (graphite-optimize-isl.o, tree-vect-loop.o) (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o) (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o) (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o) (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o) (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o) (tree-pretty-print.o, tree-diagnostic.o, fold-const.o) (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o) (opts-common.o, targhooks.o, common/common-targhooks.o, input.o) (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o) (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o) (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o) (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o) (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o) (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o) (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o) (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o) (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o) (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o) (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o) (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o) (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o) (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o) (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o) (tree-switch-conversion.o, tree-complex.o, tree-emutls.o) (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o) (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o) (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o) (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o) (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o) (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o) (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o) (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o) (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o) (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o) (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o) (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o) (lra-assigns.o, lra-coalesce.o, lra-constraints.o) (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o) (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o) (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o) (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o) (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o) (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o) (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o) (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o) (hw-doloop.o, file-find.o, context.o, $(common_out_object_file)) (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o) (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o) (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o) (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o) (gcov-dump.o): Remove. (default-c.o): Use COMPILE and POSTCOMPILE. (CFLAGS-gcc.o): New variable. ($(common_out_object_file)): Use COMPILE and POSTCOMPILE. 2013-09-25 Tom Tromey * Makefile.in (c-family/cppspec.o, c-family/c-common.o) (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o) (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o) (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o) (c-family/c-pragma.o, c-family/c-pretty-print.o) (c-family/c-semantics.o, c-family/c-ada-spec.o) (c-family/array-notation-common.o, c-family/stub-objc.o) (c-family/c-ubsan.o): Remove. 2013-09-25 Tom Tromey * Makefile.in (C_TREE_H): Reference c/c-tree.h. 2013-09-25 Tom Tromey * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code, to add -DENABLE_SHARED_LIBGCC. (gcc.o): Don't use subshell. 2013-09-25 Tom Tromey * Makefile.in (OUTPUT_OPTION): Define as "-o $@". * configure.ac: Don't invoke AM_PROG_CC_C_O. (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst. * configure, config.in: Rebuild. 2013-09-25 Tom Tromey * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base) (COMPILE, POSTCOMPILE): New variables. (.cc.o .c.o): Use COMPILE, POSTCOMPILE. (DEPFILES): New variable. Include ".Po" files. * configure.ac: Add checks for dependency checking. * configure, aclocal.m4: Regenerate. 2013-09-25 Tom Tromey * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o. ($(ALL_HOST_OBJS)): Move order-only dependency to end of file. 2013-09-25 Tom Tromey * Makefile.in (generated_files): Add options.h, target-hooks-def.h, insn-opinit.h, common/common-target-hooks-def.h, pass-instances.def, c-family/c-target-hooks-def.h. 2013-09-25 Jeff Law * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather than foo[foo.length () - 1] to access last member in a vec. * tree-ssa-threadupdate.c (register_jump_thread): Similarly. 2013-09-25 Richard Biener PR middle-end/58521 * tree.c (iterative_hash_expr): Remove MEM_REF special handling. 2013-09-25 Jan Hubicka * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency test. 2013-09-25 Marek Polacek PR sanitizer/58420 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs when determining the type name. 2013-09-24 Oleg Endo * config/sh/sh.md: Fix formatting. 2013-09-24 Xinliang David Li * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check max peel iterations parameter. * param.def: New parameter. * doc/invoke.texi: Document New parameter. 2013-09-24 Christophe Lyon * gimple-pretty-print.c: Various whitespace tweaks. * tree-core.h: Likewise. * tree-pretty-print.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa-copy.c: Likewise. * tree-ssanames.c: Likewise. * tree-ssanames.h: Likewise. * tree-vrp.c: Likewise. 2013-09-24 Alan Modra PR middle-end/57134 PR middle-end/57586 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY for output operands that disallow regs. Don't use EXPAND_WRITE on inout operands. 2013-09-24 Richard Biener PR middle-end/58513 * tree.c (reference_alias_ptr_type): Move ... * alias.c (reference_alias_ptr_type): ... here and implement in terms of the new reference_alias_ptr_type_1. (ref_all_alias_ptr_type_p): New helper. (get_deref_alias_set_1): Drop flag_strict_aliasing here, use ref_all_alias_ptr_type_p. (get_deref_alias_set): Add flag_strict_aliasing check here. (reference_alias_ptr_type_1): New function, split out from ... (get_alias_set): ... here. (alias_ptr_types_compatible_p): New function. * alias.h (reference_alias_ptr_type): Declare. (alias_ptr_types_compatible_p): Likewise. * tree.h (reference_alias_ptr_type): Remove. * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p to compare MEM_REF alias types. 2013-09-24 Richard Biener * tree-vrp.c (vrp_finalize): Check for SSA name presence. 2013-09-23 Michael Meissner * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine reload helper function arrays into a single array reg_addr. (reload_fpr_gpr): Likewise. (reload_gpr_vsx): Likewise. (reload_vsx_gpr): Likewise. (struct rs6000_reg_addr): Likewise. (reg_addr): Likewise. (rs6000_debug_reg_global): Change rs6000_vector_reload, reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr. (rs6000_init_hard_regno_mode_ok): Likewise. (rs6000_secondary_reload_direct_move): Likewise. (rs6000_secondary_reload): Likewise. * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new constraints: wu, ww, and wy. Repurpose wv constraint added during power8 changes. Put wg constraint in alphabetical order. * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch for future work to add ISA 2.07 VSX single precision support. (-mvsx-scalar-double): Change default from -1 to 1, update documentation comment. (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df. (-mupper-regs-df): New debug switch to control whether DF values can go in the traditional Altivec registers. (-mupper-regs-sf): New debug switch to control whether SF values can go in the traditional Altivec registers. * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww, and wy constraints. (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df. Add new constraints, wu/ww/wy. Repurpose wv constraint. (rs6000_debug_legitimate_address_p): Print if we are running before, during, or after reload. (rs6000_secondary_reload): Add a comment. (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf. * config/rs6000/constraints.md (wa constraint): Sort w constraints. Update documentation string. (wd constraint): Likewise. (wf constraint): Likewise. (wg constraint): Likewise. (wn constraint): Likewise. (ws constraint): Likewise. (wt constraint): Likewise. (wx constraint): Likewise. (wz constraint): Likewise. (wu constraint): New constraint for ISA 2.07 SFmode scalar instructions. (ww constraint): Likewise. (wy constraint): Likewise. (wv constraint): Repurpose ISA 2.07 constraint that we did not use in the previous submissions. * doc/md.texi (PowerPC and IBM RS6000): Likewise. 2013-09-23 Richard Sandiford * doc/rtl.texi (REG_NOTES): Say that int_list can also be used. (REG_BR_PROB): Say that the probability is stored in an int_list. * reg-notes.def: Update commentary to mention INT_LIST. * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments. (INT_LIST): New rtx. * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare. * rtlanal.c (int_reg_note_p): New function. (alloc_reg_note): Assert that the note does not have an int argument. (add_int_reg_note, add_shallow_copy_of_reg_note): New functions. * combine.c (distribute_notes): Use add_shallow_copy_of_rtx. * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST rather than an INSN_LIST. Handle INT_LIST. * ifcvt.c (cond_exec_process_insns): Take the probability as an int rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note. (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values. Manipulate them as ints rather than rtxes. * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes. * regmove.c (copy_src_to_dest): Likewise. * sched-vis.c (print_insn_with_notes): Handle INT_LIST. * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment into the cases that need it. * config/arm/arm.c (arm_unwind_emit): Likewise. * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB. * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise. * loop-doloop.c (add_test, doloop_modify): Likewise. * loop-unswitch.c (compare_and_jump_seq): Likewise. * optabs.c (emit_cmp_and_jump_insn_1): Likewise. * predict.c (combine_predictions_for_insn): Likewise. * print-rtl.c (print_rtx): Handle INT_LIST. * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise. * config/alpha/alpha.c (emit_unlikely_jump): Likewise. * config/arm/arm.c (emit_unlikely_jump): Likewise. * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise. (ix86_split_fp_branch, predict_jump): Likewise. * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise. * config/sh/sh.c (expand_cbranchsi4): Likewise. * config/spu/spu.c (ea_load_store_inline): Likewise. * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the value of a REG_BR_PROB note. * cfgrtl.c (force_nonfallthru_and_redirect): Likewise. (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise. * emit-rtl.c (try_split): Likewise. * predict.c (br_prob_note_reliable_p): Likewise. (invert_br_probabilities, combine_predictions_for_insn): Likewise. * reorg.c (mostly_true_jump): Likewise. * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise. * config/frv/frv.c (frv_print_operand_jump_hint): Likewise. * config/i386/i386.c (ix86_print_operand): Likewise. * config/ia64/ia64.c (ia64_print_operand): Likewise. * config/mmix/mmix.c (mmix_print_operand): Likewise. * config/rs6000/rs6000.c (output_cbranch): Likewise. * config/s390/s390.c (s390_expand_tbegin): Likewise. * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise. * config/sparc/sparc.c (output_cbranch): Likewise. * config/spu/spu.c (get_branch_target): Likewise. * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise. * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise. 2013-09-23 Jan Hubicka * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check for ipa-devirt. * ipa-utils.h (possible_polymorphic_call_target_p): New function. * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant of external calls * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h (gimple_fold_call): Dump inconsistent devirtualizations; add sanity check for type based devirtualizations. * ipa-prop.c: Include ipa-utils.h (ipa_intraprocedural_devirtualization): Add sanity check. (try_make_edge_direct_virtual_call): Likewise. 2013-09-23 Eric Botcazou * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy assignment statements. 2013-09-23 Kugan Vivekanandarajah * gimple-pretty-print.c (dump_ssaname_info): New function. (dump_gimple_phi): Call it. (pp_gimple_stmt_1): Likewise. * tree-core.h (tree_ssa_name): New union ssa_name_info_type field. (range_info_def): Declare. * tree-pretty-print.c (pp_double_int): New function. (dump_generic_node): Call it. * tree-pretty-print.h (pp_double_int): Declare. * tree-ssa-alias.c (dump_alias_info): Check pointer type. * tree-ssanames.h (range_info_def): New structure. (value_range_type): Move definition here. (set_range_info, value_range_type, duplicate_ssa_name_range_info): Declare. * tree-ssanames.c (make_ssa_name_fn): Check pointer type at initialization. (set_range_info): New function. (get_range_info): Likewise. (duplicate_ssa_name_range_info): Likewise. (duplicate_ssa_name_fn): Check pointer type and call duplicate_ssa_name_range_info. * tree-ssa-copy.c (fini_copy_prop): Likewise. * tree-vrp.c (value_range_type): Remove definition, now in tree-ssanames.h. (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs. * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union. (SSA_NAME_RANGE_INFO): New macro. 2013-09-23 Richard Biener PR tree-optimization/58464 * tree-ssa-pre.c (phi_trans_lookup): Remove. (phi_trans_add): Change to add conditionally on being not present. (phi_translate_1): Remove recursion detection here. (phi_translate): Pre-seed the cache with NULL to catch recursion here in a more generic way. (bitmap_find_leader): Adjust comment. (get_representative_for): Dump value-numbers. (create_expression_by_pieces): Likewise. (insert_into_preds_of_block): Likewise. 2013-09-23 Christian Bruel PR target/58475 * config/sh/sh.md (movsf_ie): Allow fpul_operand. * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG. 2013-09-23 James Greenhalgh Revert r202780: 2013-09-20 Renlin Li * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant. (aarch64_expand_epilogue): Likewise. (aarch64_legitimize_reload_address): Likewise. 2013-09-22 Eric Botcazou * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to NULL_TREE before pushing them onto the vector. Likewise for labels. 2013-09-21 Eric Botcazou * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered comparison operators when -fno-trapping-math is in effect. * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered comparison operators in TFmode and assert that unsupported operators cannot reach here. (ia64_print_operand): Likewise. 2013-09-21 Jan Hubicka * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer. (sse_typeless_stores): Enable for core (sse_load0_by_pxor): Likewise. (four_jump_limit): Disable for core. (pad_returns): Likewise. (avoid_vector_decode): Likewise. (fuse_cmp_and_branch): Enable for cores. * i386.c (x86_accumulate_outgoing_args): Disable for cores. 2013-09-20 John David Anglin PR middle-end/56791 * config/pa/pa.c (pa_option_override): Disable auto increment and decrement instructions until reload is completed. * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2, and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4. 2013-09-20 DJ Delorie Nick Clifton * config/rl78/rl78.c: Various whitespace and comment tweaks. (need_to_save): Save bank 0 on interrupts. (characterize_address): Strip far address wrappers. (rl78_as_legitimate_address): Likewise. (transcode_memory_rtx): Likewise. (rl78_peep_movhi_p): Disable this peephole after devirt. (rl78_propogate_register_origins): Forget all origins when a CLOBBER is seen. * config/rl78/rl78-virt.md: Various whitespace tweaks. * config/rl78/rl78-real.md: Various whitespace tweaks. Additional peephole2's. * config/rl78/rl78.md (sel_rb): Disable for G10 just in case. * config/rl78/rl78-expand.md (movqi): Check for subregs of consts. * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless relocating. * config/rl78/constraints.md: Various whitespace and paren tweaks. 2013-09-20 John David Anglin * config/pa/pa.md: In "scc" insn patterns, change output template to handle const0_rtx in reg_or_0_operand operands. 2013-09-20 Martin Husemann PR target/56875 * config/vax/vax.c (vax_output_int_move): Use D format specifier. * config/vax/vax.md (ashldi3, ): Ditto. 2013-09-20 Richard Biener PR middle-end/58484 * tree-scalar-evolution.c (struct scev_info_str): Shrink by remembering SSA name version and block index. (new_scev_info_str): Adjust. (hash_scev_info): Likewise. Also hash the block index. (eq_scev_info): Adjust. (find_var_scev_info): Likewise. (struct instantiate_cache_entry): Remove. (struct instantiate_cache_type): Use a htab to map name, block to chrec. (instantiate_cache_type::~instantiate_cache_type): Adjust. (get_instantiated_value_entry): Likewise. (hash_idx_scev_info, eq_idx_scev_info): New functions. (instantiate_scev_name): Adjust. 2013-09-20 Jeff Law * tree-ssa-dom.c (record_temporary_equivalences): Add comment. 2013-09-20 Yufeng Zhang * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Call aarch64_simd_expand_args to update op[argc]. 2013-09-20 Basile Starynkevitch * plugin.c (parse_plugin_arg_opt): Accept equal sign inside plugin argument. 2013-09-20 Basile Starynkevitch * gengtype.c (file_rules): Added rule for *.cc files. (get_output_file_with_visibility): Give fatal message when no rules found. 2013-09-20 Renlin Li * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant. (aarch64_expand_epilogue): Likewise. (aarch64_legitimize_reload_address): Likewise. 2013-09-20 Bernd Edlinger PR middle-end/57748 * expr.c (expand_assignment): Remove misalignp code path. 2013-09-20 Marek Polacek PR sanitizer/58413 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of TYPE_PRECISION. Add asserts. 2013-09-20 Richard Biener PR tree-optimization/58453 * tree-loop-distribution.c (distribute_loop): Apply the cost model for -ftree-loop-distribute-patterns, too. 2013-09-20 Richard Biener PR middle-end/58473 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert, make type comparison less strict. 2013-09-20 Alan Modra * configure: Regenerate. * aclocal.m4: Regenerate. 2013-09-20 Marek Polacek PR other/58467 * doc/extend.texi: Document that attribute used is meant to be used on variables with static storage duration. 2013-09-19 Jakub Jelinek PR tree-optimization/58472 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For simd_lane_access set inv_p = false. * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on the simduid magic VAR_DECL. 2013-09-19 Jan Hubicka * i386.c (generic_memcpy, generic_memset): Fix 32bit template. 2013-09-17 Jeff Law * tree-ssa-dom.c (record_temporary_equivalences): New function split out of dom_opt_dom_walker::after_dom_children. (dom_opt_dom_walker::thread_across_edge): Move common code in here from dom_opt_dom_walker::after_dom_children. (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions. 2013-09-19 Jan Hubicka * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove. (TARGET_GENERIC): Use PROCESOR_GENERIC (enum processor_type): Unify generic32 and 64. * i386.md (cpu): Likewise. * x86-tune.def (use_leave): Enable for generic32. (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise. * athlon.md: Change generic64 to generic in all occurences. * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32. (ix86_target_macros_internal): Likewise. * driver-i386.c (host_detect_local_cpu): Likewise. * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename to .. (generic_memcpy, generic_memset, generic_cost): This one. (generic32_memcpy, generic32_memset, generic32_cost): Remove. (m_GENERIC32, m_GENERIC64): Remove. (m_GENERIC): Turn into one flag. (processor_target): Unify generic tunnings. (ix86_option_override_internal): Replace generic32/64 by generic. (ix86_issue_rate): Likewise. (ix86_adjust_cost): Likewise. 2013-09-19 Jan Hubicka * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read of speculative flag. 2013-09-19 Jakub Jelinek * omp-low.c (expand_omp_sections): Always pass len - 1 to GOMP_sections_start, even if !exit_reachable. 2013-09-18 Vladimir Makarov * lra-constraints.c (need_for_all_save_p): Use macro HARD_REGNO_CALL_PART_CLOBBERED. * lra-lives.c (check_pseudos_live_through_calls): Use the macro to set up pseudo conflict hard regs. 2013-09-18 Michael Meissner PR target/58452 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory operands. 2013-09-18 Vladimir Makarov PR rtl-optimization/58438 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop. * lra-constraints.c (undo_optional_reloads): Keep optional reloads from previous subpasses. 2013-09-18 Richard Earnshaw * arm.c (arm_get_frame_offsets): Validate architecture supports LDRD/STRD before accepting the tuning preference. (arm_expand_prologue): Likewise. (arm_expand_epilogue): Likewise. 2013-09-18 Richard Biener PR tree-optimization/58417 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not have chrecs with symbols defined in the loop as operands. (chrec_fold_multiply): Likewise. * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate parameters before folding binary operations. (struct instantiate_cache_entry_hasher): Remove. (struct instantiate_cache_type): Use a pointer-map. (instantiate_cache_type::instantiate_cache_type): New function. (instantiate_cache_type::get): Likewise. (instantiate_cache_type::set): Likewise. (instantiate_cache_type::~instantiate_cache_type): Adjust. (get_instantiated_value_entry): Likewise. (global_cache): New global. (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary, instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3, instantiate_scev_2, instantiate_scev_1): Do not pass along cache. (instantiate_scev_name): Adjust. (instantiate_scev): Construct global instead of local cache. (resolve_mixers): Likewise. 2013-09-18 Daniel Morris Paolo Carlini PR c++/58458 * doc/implement-cxx.texi: Fix references to the C++ standards. 2013-09-18 Jakub Jelinek * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES. * tree-vect-data-refs.c (vect_analyze_data_refs): For simd_lane_access drs, update also DR_ALIGNED_TO. 2013-09-18 Marek Polacek PR sanitizer/58411 * doc/extend.texi: Document no_sanitize_undefined attribute. * builtins.c (fold_builtin_0): Don't sanitize function if it has the no_sanitize_undefined attribute. 2013-09-18 Nick Clifton * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler. (ASM_DECLARE_FUNCTION_NAME): Define. 2013-09-17 Trevor Saunders * compare-elim.c (find_comparison_dom_walker): New class (find_comparisons_in_bb): Rename to find_comparison_dom_walker::before_dom_children (find_comparisons): Adjust * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and adjust. (init_walk_dominator_tree, fini_walk_dominator_tree): Remove * domwalk.h (dom_walk_data): Convert it To a class dom_walker. (init_walk_dominator_tree): Remove declaration. (fini_walk_dominator_tree): Remove declaration. * fwprop.c (single_def_use_dom_walker): New class (single_def_use_enter_block): Convert to single_def_use_dom_walker::before_dom_children. (single_def_use_leave_block): Convert to single_def_use_dom_walker::after_dom_children. (build_single_def_use_links): Adjust. * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New class. (find_candidates_in_block): Convert to find_candidates_dom_walker::before_dom_children. (execute_strength_reduction): Adjust. * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove. (sese_dom_walker): New class. (sese_dom_walker::sese_dom_walker): New constructor. (sese_dom_walker::~sese_dom_walker): New destructor. (build_sese_conditions_before): Convert to sese_dom_walker::before_dom_children. (build_sese_conditions_after): Convert to sese_dom_walker::after_dom_children. (build_poly_scop): Adjust * tree-into-ssa.c (rewrite_dom_walker): New class (rewrite_enter_block): Convert to rewrite_dom_walker::before_dom_children. (rewrite_leave_block): Convert to rewrite_dom_walker::after_dom_children. (rewrite_update_dom_walker): New class. (rewrite_update_enter_block): Convert to rewrite_update_dom_walker::before_dom_children. (rewrite_update_leave_block): Convert to rewrite_update_dom_walker::after_dom_children. (rewrite_blocks, rewrite_into_ssa): Adjust. (mark_def_dom_walker): New class. (mark_def_dom_walker::mark_def_dom_walker): New constructor. (mark_def_dom_walker::~mark_def_dom_walker): New destructor. (mark_def_sites_blocks): Convert to mark_def_dom_walker::before_dom_children. (mark_def_site_blocks): Remove. * tree-ssa-dom.c (dom_opt_dom_walker): New class. (tree_ssa_dominator_optimize): Adjust. (dom_thread_across_edge): Convert to method dom_opt_dom_walker::thread_across_edge. (dom_opt_enter_block): Convert to member function dom_opt_dom_walker::before_dom_children. (dom_opt_leave_block): Convert to member function dom_opt_dom_walker::after_dom_children. * tree-ssa-dse.c (dse_dom_walker): New class. (dse_enter_block): Convert to member function dse_dom_walker::before_dom_children. (tree_ssa_dse): Adjust. * tree-ssa-loop-im.c (invariantness_dom_walker): New class. (determine_invariantness_stmt): Convert to method invariantness_dom_walker::before_dom_children. (determine_invariantness): Remove (move_computations_dom_walker): New class. (move_computations_stmt): Convert to method move_computations_dom_walker::before_dom_children. (move_computations, tree_ssa_lim): Adjust. * tree-ssa-phiopt.c (nontrapping_dom_walker): New class. (nt_init_block): Convert to method notrappping_dom_walker::before_dom_children. (nt_fini_block): Convert to method method nontrapping_dom_walker::after_dom_children. (get_non_trapping): Adjust. * tree-ssa-pre.c (eliminate_dom_walker): New class. (eliminate_bb): Convert to method eliminate_dom_walker::before_dom_children. (eliminate_leave_block): Convert to method eliminate_dom_walker::after_dom_children. (eliminate): Adjust. * tree-ssa-strlen.c (strlen_dom_walker): New class. (strlen_enter_block): Convert to method strlen_dom_walker::before_dom_children. (strlen_leave_block): Convert to method method strlen_dom_walker::after_dom_children. (tree_ssa_strlen): Adjust. * tree-ssa-uncprop.c (uncprop_dom_walker): New class. (tree_ssa_uncprop): Adjust. (uncprop_leave_block): Convert to method uncprop_dom_walker::after_dom_children. (uncprop_leave_block): Convert to method uncprop_dom_walker::before_dom_children. 2013-09-18 Bin Cheng * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before branch in same basic block. Check both src and dest of the move insn. 2013-09-17 Nick Clifton * config/rl78/rl78-real.md (bf): New pattern. (bt): New pattern. * config/rl78/rl78.c (rl78_print_operand_1): Handle %B. (rl78_print_operand): Do not put a # before a %B. * config/rl78/rl78.opt: Tweak doc strings. 2013-09-17 DJ Delorie * config/rl78/constraints.md (Wcv): Allow up to $r31. * config/rl78/rl78.c (rl78_asm_file_start: Likewise. (rl78_option_override): Likewise, if -mallregs. (is_virtual_register): Likewise. * config/rl78/rl78.h (reg_class): Extend VREGS to $r31. (REGNO_OK_FOR_BASE_P): Likewise. * config/rl78/rl78.opt (-mallregs): New. 2013-09-17 Nick Clifton * config/rl78/rl78.c (need_to_save): Change return type to bool. For interrupt functions: save all call clobbered registers if the interrupt handler is not a leaf function. (rl78_expand_prologue): Always recompute the frame information. For interrupt functions: only select bank 0 if one of the bank 0 registers is going to be psuhed. 2013-09-17 DJ Delorie * config/rl78/constraints.md: For each W* constraint, rename to C* and create a W* constraint that checks for an optional ES: prefix pattern also. * config/rl78/rl78.md (UNS_ES_ADDR): New. (es_addr): New. Used to wrap far addresses. * config/rl78/rl78-protos.h (rl78_es_addr): New. (rl78_es_base): New. * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec" wrapped far addresses. (rl78_print_operand_1): Unwrap far addresses before processing. (rl78_lo16): Wrap far addresses in unspecs. (rl78_es_addr): New. (rl78_es_base): New. (insn_ok_now): Check for not-yet-wrapped far addresses. (transcode_memory_rtx): Properly re-wrap far addresses. 2013-09-17 Sebastian Huber * config/sparc/t-rtems: Add leon3 multilibs. 2013-09-17 Cong Hou * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug when checking the dot production pattern. The type of rhs operand of multiply is now checked correctly. 2013-09-17 Jeff Law * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate edge implied equivalences into successor phis. * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into here from tree-ssa-threadedge.c. (mark_threaded_blocks): When threading through a joiner, if both successors of the joiner's clone reach the same block, verify the PHI arguments are equal. If not, cancel the jump threading request. * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into tree-ssa-threadupdate.c (thread_across_edge): Don't check PHI argument equality when threading through joiner block here. 2013-09-17 Andrew MacLeod * tree-flow.h (ssa_undefined_value_p): Remove prototype. * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here. (warn_uninit, warn_uninitialized_vars, execute_early_warn_uninitialized, make_pass_early_warn_uninitialized): Move to tree-ssa-uninit.c. * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c. (has_undefined_value_p): New. Pass dependant parts of ssa_undefined_value_p. (uninit_undefined_value_p): Use has_undefined_value_p. (warn_uninit, warn_uninitialized_vars, execute_early_warn_uninitialized, make_pass_early_warn_uninitialized): Move from tree-ssa.c. * tree-ssa.h: Adjust prototypes. 2013-09-17 Jan Hubicka PR middle-end/58332 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code. * ipa-inline.c (can_inline_edge_p): Do not downgrade FUNCTION_NOT_OPTIMIZED. * ipa-inline-analysis.c (compute_inline_parameters): Function not optimized is not inlinable unless it is alwaysinline. (inline_analyze_function): Force calls in not optimized function not inlinable. 2013-09-17 Jan Hubicka PR middle-end/58329 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias to return NULL. * ipa.c (function_and_variable_visibility): Likewise. * ipa-profile.c (ipa_profile): Likewise. 2013-09-17 Bernd Edlinger PR ipa/58398 * cgraph.c (cgraph_function_body_availability): Check for ifunc attribute, and don't inline the resolver in this case. 2013-09-17 Teresa Johnson * coverage.c (get_coverage_counts): Add missing newline. 2013-09-17 Kyrylo Tkachov PR tree-optimization/58088 * fold-const.c (mask_with_trailing_zeros): New function. (fold_binary_loc): Make sure we don't recurse infinitely when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2. Use mask_with_trailing_zeros where appropriate. 2013-09-17 Yuri Rumyantsev * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization of 'prev' var to get better distance estimation. 2013-09-17 Eric Botcazou * tree-inline.h (struct copy_body_data): Add transform_parameter. * tree-inline.c (is_parameter_of): New predicate. (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if a parameter has been remapped. (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF. (optimize_inline_calls): Initialize transform_parameter. (copy_gimple_seq_and_replace_locals): Likewise. (tree_function_versioning): Likewise. (maybe_inline_call_in_expr): Likewise. 2013-09-17 Nick Clifton * config/msp430/msp430-protos.h: Add prototypes for new functions. * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for interrupt handlers. (is_attr_func): New function. (msp430_is_interrupt_func): New function. (is_naked_func): New function. (is_reentrant_func): New function. (is_critical_func): New function. (msp430_start_function): Add annotations for function attributes. (msp430_attr): New function. (msp430_attribute_table): New. (msp430_function_section): New function. (TARGET_ASM_FUNCTION_SECTION): Define. (msp430_builtin): New enum. (msp430_init_builtins): New function. (msp430_builtin_devl): New function. (msp430_expand_builtin): New function. (TARGET_INIT_BUILTINS): Define. (TARGET_EXPAND_BUILTINS): Define. (TARGET_BUILTIN_DECL): Define. (msp430_expand_prologue): Add support for naked, interrupt, critical and reentrant functions. (msp430_expand_epilogue): Likewise. (msp430_print_operand): Handle 'O' character. * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define NO_TRAMPOLINES. * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT, UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR. (pushm): Use a 'n' rather than an 'i' constraint. (msp_return): Add generation of the interrupt return instruction. (disable_interrupts): New pattern. (enable_interrupts): New pattern. (push_intr_state): New pattern. (pop_intr_state): New pattern. (bic_SR): New pattern. (bis_SR): New pattern. * doc/extend.texi: Document MSP430 function attributes and builtin functions. 2013-09-17 Richard Biener PR tree-optimization/58432 * tree-loop-distribution.c (tree_loop_distribution): Also scan PHIs for outside loop uses and seed a partition from them. 2013-09-17 Bin Cheng * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New. (restructure_reference): Call backtrace_base_for_ref. 2013-09-17 Alan Modra PR target/57589 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11 patch. 2013-09-16 DJ Delorie * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate vregs location for RL78/G10. (rl78_expand_prologue): Avoid SEL on G10. (rl78_expand_epilogue): Likewise. (rl78_peep_movhi_p): Can't move a constant to memory in HImode. * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define __RL78_G10__ when appropriate. (ASM_SPEC): Pass -mg10 along to the assembler. * config/rl78/rl78.md (sel_rb): Disable for G10. * config/rl78/rl78.opt: Add -mg10 option. * config/rl78/t-rl78: Add -mg10 multilib. 2013-09-16 Xinliang David Li * tree-if-conv.c (main_tree_if_conversion): Check new flag. * omp-low.c (omp_max_vf): Ditto. (expand_omp_simd): Ditto. * tree-vectorizer.c (vectorize_loops): Ditto. (gate_vect_slp): Ditto. (gate_increase_alignment): Ditto. * tree-ssa-pre.c (inhibit_phi_insertion): Ditto. * tree-ssa-loop.c (gate_tree_vectorize): Ditto. (gate_tree_vectorize): Name change. (tree_vectorize): Ditto. (pass_vectorize::gate): Call new function. (pass_vectorize::execute): Ditto. * opts.c: O3 default setting change. (finish_options): Check new flag. * doc/invoke.texi: Document new flags. * common.opt: New flags. 2013-09-16 Andreas Schwab * doc/tm.texi.in (Cond Exec Macros): Remove node. (Condition Code): Don't reference it. * doc/tm.texi: Regenerate. 2013-09-16 Vladimir Makarov PR middle-end/58418 * lra-constraints.c (undo_optional_reloads): Consider all optional reload even if it did not get a hard reg. 2013-09-16 Teresa Johnson * dumpfile.c (dump_loc): Remove newline emission. * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline emission to dump_printf_loc calls where missing. (vect_mark_for_runtime_alias_test): Ditto. (vect_analyze_data_ref_dependence): Ditto. (vect_analyze_data_ref_dependences): Ditto. (vect_slp_analyze_data_ref_dependence): Ditto. (vect_slp_analyze_data_ref_dependences): Ditto. (vect_compute_data_ref_alignment): Ditto. (vect_update_misalignment_for_peel): Ditto. (vect_verify_datarefs_alignment): Ditto. (vector_alignment_reachable_p): Ditto. (vect_get_data_access_cost): Ditto. (vect_enhance_data_refs_alignment): Ditto. (vect_find_same_alignment_drs): Ditto. (vect_analyze_data_refs_alignment): Ditto. (vect_analyze_group_access): Ditto. (vect_analyze_data_ref_access): Ditto. (vect_analyze_data_ref_accesses): Ditto. (vect_prune_runtime_alias_test_list): Ditto. (vect_analyze_data_refs): Ditto. (vect_create_addr_base_for_vector_ref): Ditto. (vect_create_data_ref_ptr): Ditto. (vect_grouped_store_supported): Ditto. (vect_grouped_load_supported): Ditto. * value-prof.c (check_counter): Ditto. (check_ic_target): Ditto. * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto. (vect_recog_widen_mult_pattern): Ditto. (vect_recog_widen_sum_pattern): Ditto. (vect_recog_over_widening_pattern): Ditto. (vect_recog_widen_shift_pattern): Ditto. (vect_recog_rotate_pattern): Ditto. (vect_recog_vector_vector_shift_pattern): Ditto. (vect_recog_divmod_pattern): Ditto. (vect_recog_mixed_size_cond_pattern): Ditto. (vect_recog_bool_pattern): Ditto. (vect_pattern_recog_1): Ditto. (vect_pattern_recog): Ditto. * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto. (vect_is_simple_iv_evolution): Ditto. (vect_analyze_scalar_cycles_1): Ditto. (vect_get_loop_niters): Ditto. (vect_analyze_loop_1): Ditto. (vect_analyze_loop_form): Ditto. (vect_analyze_loop_operations): Ditto. (vect_analyze_loop_2): Ditto. (vect_analyze_loop): Ditto. (report_vect_op): Ditto. (vect_is_slp_reduction): Ditto. (vect_is_simple_reduction_1): Ditto. (vect_get_known_peeling_cost): Ditto. (vect_estimate_min_profitable_iters): Ditto. (vect_model_reduction_cost): Ditto. (vect_model_induction_cost): Ditto. (get_initial_def_for_induction): Ditto. (vect_create_epilog_for_reduction): Ditto. (vectorizable_reduction): Ditto. (vectorizable_induction): Ditto. (vectorizable_live_operation): Ditto. (vect_loop_kill_debug_uses): Ditto. (vect_transform_loop): Ditto. * tree-vect-stmts.c (vect_mark_relevant): Ditto. (vect_stmt_relevant_p): Ditto. (process_use): Ditto. (vect_mark_stmts_to_be_vectorized): Ditto. (vect_model_simple_cost): Ditto. (vect_model_promotion_demotion_cost): Ditto. (vect_model_store_cost): Ditto. (vect_get_store_cost): Ditto. (vect_model_load_cost): Ditto. (vect_get_load_cost): Ditto. (vect_init_vector_1): Ditto. (vect_get_vec_def_for_operand): Ditto. (vect_finish_stmt_generation): Ditto. (vectorizable_call): Ditto. (vectorizable_conversion): Ditto. (vectorizable_assignment): Ditto. (vectorizable_shift): Ditto. (vectorizable_operation): Ditto. (vectorizable_store): Ditto. (vectorizable_load): Ditto. (vectorizable_condition): Ditto. (vect_analyze_stmt): Ditto. (vect_transform_stmt): Ditto. (vect_is_simple_use): Ditto. * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto. (vect_can_advance_ivs_p): Ditto. (vect_update_ivs_after_vectorizer): Ditto. (vect_do_peeling_for_loop_bound): Ditto. (vect_gen_niters_for_prolog_loop): Ditto. (vect_update_inits_of_drs): Ditto. (vect_create_cond_for_alias_checks): Ditto. * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto. (vect_build_slp_tree_1): Ditto. (vect_supported_load_permutation_p): Ditto. (vect_analyze_slp_instance): Ditto. (vect_analyze_slp): Ditto. (vect_make_slp_decision): Ditto. (vect_detect_hybrid_slp): Ditto. (vect_bb_vectorization_profitable_p): Ditto. (vect_slp_analyze_bb_1): Ditto. (vect_update_slp_costs_according_to_vf): Ditto. (vect_get_mask_element): Ditto. (vect_transform_slp_perm_load): Ditto. (vect_schedule_slp_instance): Ditto. (vect_schedule_slp): Ditto. (vect_slp_transform_bb): Ditto. * profile.c (read_profile_edge_counts): Ditto. (compute_branch_probabilities): Ditto. * coverage.c (get_coverage_counts): Ditto. 2013-09-16 Diego Novillo * tree-core.h: Add missing comment lines from refactoring of tree.h. 2013-09-16 Jan Hubicka * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept abstract functions; for static functions check the presence of body. 2013-09-16 James Greenhalgh * config/aarch64/aarch64-simd-builtins.def (fma): New. * config/aarch64/aarch64-simd.md (aarch64_mla_elt): New. (aarch64_mla_elt_): Likewise. (aarch64_mls_elt): Likewise. (aarch64_mls_elt_): Likewise. (aarch64_fma4_elt): Likewise. (aarch64_fma4_elt_): Likewise. (aarch64_fma4_elt_to_128v2df): Likewise. (aarch64_fma4_elt_to_64df): Likewise. (fnma4): Likewise. (aarch64_fnma4_elt): Likewise. (aarch64_fnma4_elt_): Likewise. (aarch64_fnma4_elt_to_128v2df): Likewise. (aarch64_fnma4_elt_to_64df): Likewise. * config/aarch64/iterators.md (VDQSF): New. * config/aarch64/arm_neon.h (vfm_lane_f<32, 64>): Convert to C implementation. (vml_lane_<16, 32, 64>): Likewise. 2013-09-16 James Greenhalgh * config/aarch64/aarch64-simd.md (aarch64_mul3_elt): New. (aarch64_mul3_elt_): Likewise. (aarch64_mul3_elt_to_128df): Likewise. (aarch64_mul3_elt_to_64v2df): Likewise. * config/aarch64/iterators.md (VEL): Also handle DFmode. (VMUL): New. (VMUL_CHANGE_NLANES) Likewise. (h_con): Likewise. (f): Likewise. * config/aarch64/arm_neon.h (vmul_lane_<16,32,64>): Convert to C implementation. 2013-09-16 James Greenhalgh * config/aarch64/arm_neon.h (vcvtx_high_f32_f64): Fix parameters. 2013-09-16 Jan-Benedict Glaw Uros Bizjak * config/alpha.c: Include tree-ssanames.h. 2013-09-16 Richard Biener * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd. (dot_rdg_1): Handle control_dd. (create_edge_for_control_dependence): New function. (create_rdg_edges): Add control dependences if asked for. (build_rdg): Likewise. (generate_loops_for_partition): If there are not necessary control stmts remove all their dependencies. (collect_condition_stmts, rdg_flag_loop_exits): Remove. (distribute_loop): Pass on control dependences. (tree_loop_distribution): Compute control dependences and remove restriction on number of loop nodes. 2013-09-16 Jakub Jelinek * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early for internal calls. 2013-09-16 Richard Sandiford * cse.c (try_const_anchors): Punt on CC modes. 2013-09-15 Jan-Benedict Glaw * config/vax/constraints.md (T): Add missing CONSTANT_P check. 2013-09-14 John David Anglin PR target/58382 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC calls to word_mode. 2013-09-14 Iain Sandoe PR target/48094 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is seen. (darwin_objc1_section): Likewise. (darwin_file_end): Emit Image Info section when required. 2013-09-14 Jan Hubicka * tree-into-ssa.c (gate_into_ssa): New. (pass_data_build_ssa): Use it. * cgraph.h (expand_thunk): Update prototype. * cgraphunit.c (analyze_function): Expand thunks early. (expand_thunk): Fix DECL_CONTEXT of reust_decl; build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN; set lowered flag; do not add new function. (assemble_thunks_and_aliases): Update. * tree-ssa.c (gate_init_datastructures): New gate. (pass_data_init_datastructures): Use it. 2013-09-14 Iain Sandoe PR target/58269 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the xmm register set described in the psABI. 2013-09-13 Evgeny Gavrin * dwarf2out.c (should_emit_struct_debug): Add check for type_decl variable is not NULL. 2013-09-13 Jacek Caban * config.gcc: Use new winnt-c.c target hooks * config/t-winnt: New file * config/winnt-c.c: New file * doc/tm.texi.in: Document new hook * doc/tm.texi: Regenerated 2013-09-13 Jan Hubicka PR middle-end/58094 * ipa-inline.c (check_callers): New function. (check_caller_edge): Remove. (want_inline_function_to_all_callers_p): Also permit alises that are called dirrectly. (inline_to_all_callers): Terminate the walk when devirtualization introduce new calls. 2013-09-13 Jan Hubicka * ipa-inline-analysis.c (struct growth_data): Add node. (do_estimate_growth_1): Fix detection of recursion. 2013-09-13 Jakub Jelinek PR tree-optimization/58392 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable to avoid shadowing of outer loop variable. If saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops, replace_by_duplicate_decl simduid of loops that have it set and set dest_cfun->has_simduid_loops and/or dest_cfun->has_force_vect_loops. * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx instead of maybe_lookup_decl. * tree-inline.c (copy_loops): Change blocks_to_copy argument to id. Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive call. Copy over force_vect and copy and remap simduid. Set cfun->has_simduid_loops and/or cfun->has_force_vect_loops. (copy_cfg_body): Remove blocks_to_copy argument. Use id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops caller. Don't set cfun->has_simduid_loops and/or cfun->has_force_vect_loops here. (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body caller. (expand_call_inline, tree_function_versioning): Adjust copy_body callers. 2013-09-13 Martin Jambor PR bootstrap/58388 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in the assert if the edge was a speculative one. 2013-09-13 Richard Biener * tree-data-ref.h (known_dependences_p): Move here ... * tree-loop-distribution.c (known_dependences_p): ... from here. (dump_rdg_component, debug_rdg_component): Remove. (dump_rdg): Adjust. (generate_loops_for_partition): Use gimple_uid instead of relying on matching stmt visit order. (rdg_build_partitions): Take starting stmt vector. (ldist_gen): Merge into ... (distribute_loop): ... this function. Do not compute starting vertices vector. * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs. 2013-09-13 Kyrylo Tkachov * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative. Set type attribute correctly. Set predicable_short_it attribute. (cmpsi_shiftsi): Remove %? from output template. 2013-09-13 Richard Biener * tree-loop-distribution.c (struct rdg_component, rdg_defs_used_in_other_loops_p, free_rdg_components, rdg_build_components): Remove. (stmts_from_loop): Do not record virtual PHIs. (generate_loops_for_partition): Skip virtual PHIs. (build_rdg_partition_for_component): Rename to ... (build_rdg_partition_for_vertex): ... this and adjust. (rdg_build_partitions): Take a vector of starting vertices instead of components. Remove unnecessary leftover handling. (ldist_gen): Do not build components or record other stores. (distribute_loop): Do not distribute loops containing stmts with side-effects. 2013-09-13 Christian Bruel PR target/58314 * config/sh/sh.md (mov_reg_reg): Allow memory reloads. 2013-09-13 Kai Tietz * config.gcc: Separate cases for mingw and cygwin targets, and add 64-bit cygwin target case. * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't dll-export inline-functions. * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise. 2013-09-13 Jeff Law PR middle-end/58387 Revert: 2013-09-06 Jeff Law * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate edge implied equivalences into successor phis. 2013-09-12 DJ Delorie * config/rl78/rl78-virt.md: Change from | to \; for asm line separators. 2013-09-12 Brooks Moses PR driver/42955 * Makefile.in: Do not install driver binaries in $(target)/bin. 2013-09-12 DJ Delorie * config/rl78/rl78.opt (mrelax): New. * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas. * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld. * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy between SP and FP. (rl78_expand_epilogue): Likewise. 2013-09-12 Vladimir Makarov PR middle-end/58335 * lra-eliminations.c (remove_reg_equal_offset_note): New. (eliminate_regs_in_insn): Rewrite frame pointer to hard frame pointer elimination with using remove_reg_equal_offset_note. 2013-09-12 DJ Delorie * config/msp430/: New port. * config.gcc (msp430): Added. * doc/invoke.texi: Document MSP430 options. * doc/install.texi: Document msp430-elf * doc/md.texi: Document msp430-elf * doc/contrib.texi: Document msp430-elf * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to PSImode. 2013-09-12 Martin Jambor PR ipa/58389 * ipa-prop.c (remove_described_reference): Give up if the edge in the reference descriptor is NULL. (ipa_edge_removal_hook): If owning a reference descriptor, set its edge to NULL. 2013-09-12 Andrew MacLeod * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def, num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes. * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name, make_temp_ssa_name): move to tree-ssanames.h * tree-ssa-alias.h: Move prototype. * tree-ssa.h: Include tree-ssanames.h. * tree-ssanames.c (FREE_SSANAMES): Move to here. * tree-ssanames.h: New. Move items from tree-flow*.h * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES. 2013-09-12 Richard Biener PR tree-optimization/58404 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also propagate non-invariant addresses into dereferences wrapped in component references. 2013-09-12 Richard Biener PR tree-optimization/58402 * passes.def: Move pass_late_warn_uninitialized later. 2013-09-12 Andrew MacLeod * tree-ssa.h: New. Move content from tree-flow.h and tree-flow-inline.h. * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h. Move prototypes belonging to tree-ssa.c. * tree-flow-inline.h (redirect_edge_var_map_def, redirect_edge_var_map_result, redirect_edge_var_map_location): Move to tree-ssa.h. * gimple.h: Adjust prototypes. * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move to... * gimple.c (useless_type_conversion_p, types_compatible_p): Here. * tree.h: Move prototype to tree-ssa.h. * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h. * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies. * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c, cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c, ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c, gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c, graphite-blocking.c, graphite-clast-to-gimple.c, graphite-dependences.c, graphite-interchange.c, graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c, ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa-utils.c, loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c, lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c, passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c, tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c, tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c, tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c, tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c, tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c, tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c, tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c, value-prof.c, var-tracking.c, varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h 2013-09-12 Richard Biener PR tree-optimization/58396 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs. (build_rdg): Take a loop-nest parameter, fix memleaks. (distribute_loop): Compute loop-nest here and pass it to build_rdg. 2013-09-12 Yuri Rumyantsev * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE for SLM. 2013-09-12 Cameron McInally * doc/extend.texi: Fix errors in x86 FMA builtin naming. The FMA instruction names should have a 'v' prefix. 2013-09-12 Richard Biener * tree-loop-distribution.c (dot_rdg_1): Make graph prettier. (dot_rdg): Use popen instead of system in optional code. (remaining_stmts, upstream_mem_writes): Remove global bitmaps. (already_processed_vertex_p): Adjust. (has_anti_or_output_dependence, predecessor_has_mem_write, mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes, rdg_flag_uses): Remove. (rdg_flag_vertex): Simplify. (rdg_flag_vertex_and_dependent): Rely on a correct RDG and remove recursion. (build_rdg_partition_for_component): Process the first vertex of a component only. (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes. 2013-09-12 Alan Modra * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand. 2013-09-11 DJ Delorie Nick Clifton * config/rl78/predicates.md (rl78_cmp_operator_signed): New. (rl78_stack_based_mem): New. * config/rl78/constraints.md (Iv08): New. (Iv16): New. (Iv24): New. (Is09): New. (Is17): New. (Is25): New. (ISsi): New. (IShi): New. (ISqi): New. * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands. (movhi): Likewise. (movsi): Change from expand to insn-and-split. (ashrsi3): Clobber AX. (lshrsi3): New. (ashlsi3): New. (cbranchsi4): New. * config/rl78/rl78.md (CC_REG): Fix. (addsi3): Allow memory and immediate operands. (addsi3_internal): Split into... (addsi3_internal_virt): ...new, and ... (addsi3_internal_real): ...new. (subsi): New. (subsi3_internal_virt): New. (subsi3_internal_real): New. (mulsi3): Add memory operand. (mulsi3_rl78): Likewise. (mulsi3_g13): Likewise. * config/rl78/rl78-real.md (cbranchqi4_real_signed): New. (cbranchqi4_real): Add more constraint options. (cbranchhi4_real): Expand pattern. (cbranchhi4_real_signed): New. (cbranchhi4_real_inverted): New. (cbranchsi4_real_lt): New. (cbranchsi4_real_ge): New. (cbranchsi4_real_signed): New. (cbranchsi4_real): New. (peephole2): New. * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for constant shifts. (lshrsi3_virt): Likewise. (ashlsi3_virt): Likewise. (cbranchqi4_virt_signed): New. (cbranchhi4_virt_signed): New. (cbranchsi4_virt): New. * config/rl78/rl78.c: Whitespace fixes throughout. (move_elim_pass): New. (pass_data_rl78_move_elim): New. (pass_rl78_move_elim): New. (make_pass_rl78_move_elim): New. (rl78_devirt_info): Run devirt earlier. (rl78_move_elim_info): New. (rl78_asm_file_start): Register it. (rl78_split_movsi): New. (rl78_as_legitimate_address): Allow virtual base registers when appropriate. (rl78_addr_space_convert): Remove spurious debug stuff. (rl78_print_operand_1): Add z,s,S,r,E modifiers. (rl78_print_operand): More cases for not printing '#'. (rl78_expand_compare): Remove most of the logic. (content_memory): New. (clear_content_memory): New. (get_content_index): New. (get_content_name): New. (display_content_memory): New. (update_content): New. (record_content): New. (already_contains): New. (insn_ok_now): Re-recog insns with virtual registers. (add_postponed_content_update): New. (process_postponed_content_update): New. (gen_and_emit_move): New. (transcode_memory_rtx): Record new location content. Use gen_and_emit_move. (force_into_acc): New. (move_to_acc): Use gen_and_emit_move. (move_from_acc): Likewise. (move_acc_to_reg): Likewise. (move_to_x): Likewise. (move_to_hl): Likewise. (move_to_de): Likewise. (rl78_alloc_physical_registers_op1): Record location content. (has_constraint): New. (rl78_alloc_physical_registers_op2): Record location content. Optimize use of HL. (rl78_alloc_physical_registers_ro1): Likewise. (rl78_alloc_physical_registers_cmp): Likewise. (rl78_alloc_physical_registers_umul): Likewise. (rl78_alloc_address_registers_macax): New. (rl78_alloc_physical_registers): Initialize and set location content memory as needed. (rl78_reorg): Make sure split2 is called. (rl78_rtx_costs): New. 2013-09-11 Richard Sandiford * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary for (not (neg ...)) and (neg (not ...)) cases. 2013-09-11 Richard Biener PR middle-end/58377 * passes.def: Split critical edges before late uninit warning passes. * tree-cfg.c (pass_split_crit_edges): Implement clone method. 2013-09-11 Jakub Jelinek PR tree-optimization/58385 * fold-const.c (build_range_check): If both low and high are NULL, use omit_one_operand_loc to preserve exp side-effects. 2013-09-11 Kyrylo Tkachov * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M. 2013-09-11 Richard Biener * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex, dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg, dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr, create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices, stmts_from_loop, known_dependences_p, build_empty_rdg, build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ... * tree-loop-distribution.c: ... here. * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS, RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS, RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type, struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ... * tree-loop-distribution.c: ... here. * tree-loop-distribution.c: Include gimple-pretty-print.h. (struct partition_s): Add loops member. (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex, rdg_flag_vertex_and_dependent, rdg_flag_loop_exits, build_rdg_partition_for_component, rdg_build_partitions): Adjust. 2013-09-11 Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * config/i386/constraints.md (k): New. (Yk): Ditto. * config/i386/i386.c (const regclass_map): Add new mask registers. (dbx_register_map): Ditto. (dbx64_register_map): Ditto. (svr4_dbx_register_map): Ditto. (ix86_conditional_register_usage): Squash mask registers if AVX512F is disabled. (ix86_preferred_reload_class): Disable constants for mask registers. (ix86_secondary_reload): Do spill of mask register using 32-bit insn. (ix86_hard_regno_mode_ok): Support new mask registers. (x86_order_regs_for_local_alloc): Ditto. * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update. (FIXED_REGISTERS): Add new mask registers. (CALL_USED_REGISTERS): Ditto. (REG_ALLOC_ORDER): Ditto. (VALID_MASK_REG_MODE): New. (FIRST_MASK_REG): Ditto. (LAST_MASK_REG): Ditto. (reg_class): Add MASK_EVEX_REGS, MASK_REGS. (MAYBE_MASK_CLASS_P): New. (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS. (REG_CLASS_CONTENTS): Ditto. (MASK_REGNO_P): New. (ANY_MASK_REG_P): Ditto. (HI_REGISTER_NAMES): Add new mask registers. * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG, MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new mask registers. (attribute "type"): Add mskmov, msklog. (attribute "length_immediate"): Support them. (attribute "memory"): Ditto. (attribute "prefix_0f"): Ditto. (*movhi_internal): Support new mask registers. (*movqi_internal): Ditto. (define_split): Split out clobber pattern is a logic insn on mask registers. (*k): New. (*andhi_1): Extend to support mask regs. (*andqi_1): Extend to support mask regs. (kandn): New. (define_split): Split and-not to and and not if operands are not mask regs. (*_1): Separate HI mode to new pattern... (*hi_1): This. (*qi_1): Extend to support mask regs. (kxnor): New. (kortestzhi): Ditto. (kortestchi): Ditto. (kunpckhi): Ditto. (*one_cmpl2_1): Remove HImode and handle it... (*one_cmplhi2_1): ...Here, now with mask registers support. (*one_cmplqi2_1): Support new mask registers. (HI/QImode arithmetics splitter): Don't split if mask registers are used. (HI/QImode not splitter): Ditto. * config/i386/predicated.md (mask_reg_operand): New. (general_reg_operand): Ditto. 2013-09-11 Alexander Ivchenko * doc/invoke.texi: Document fxsr, xsave and xsaveopt options. * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins. 2013-09-10 Jeff Law PR tree-optimization/58380 * tree-ssa-threadupdate.c (thread_block): Recognize another case of threading through a buried loop header. * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct return value for single successor case. 2013-09-10 Jan Hubicka * ipa-devirt.c (ipa_devirt): Enable with LTO. 2013-09-10 Richard Earnshaw PR target/58361 * arm/vfp.md (combine_vcvt_f32_): Fix pattern to support conditional execution. (combine_vcvt_f64_): Likewise. 2013-09-10 Vladimir Makarov * lra.c (lra): Clear lra_optional_reload_pseudos before every constraint pass. * lra-constraints.c (curr_insn_transform): Switch on optional reloads. Check destination too to check move insn. (undo_optional_reloads): Add check that the original peudo did not changed its allocation and the optional reload was inherited on last inheritance pass. Break loop after deciding to keep optional reload. (lra_undo_inheritance): Add check that inherited pseudo still in memory. 2013-09-10 James Greenhalgh * config/aarch64/aarch64.md (generic_sched): New. * config/aarch64/aarch64-generic.md (load): Make conditional on generic_sched attribute. (nonload): Likewise. 2013-09-10 Jan Hubicka * lto-cgraph.c: Include ipa-utils.h. (compute_ltrans_boundary): Also add possible targets into the boundary. 2013-09-10 Jan Hubicka * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real VAR_DECL of vtable rather than full expression. 2013-09-10 Jan Hubicka Paolo Carlini * cgraphunit.c (analyze_functions): Save input_location, set it to UNKNOWN_LOCATION and restore it at the end. 2013-09-10 Martin Jambor * ipa-cp.c (propagate_constants_topo): Do not ignore SCC represented by a thunk. 2013-09-10 Jeff Law PR tree-optimization/58343 * tree-ssa-threadupdate.c (thread_block): Identify and disable jump threading requests through loop headers buried in the middle of a jump threading path. * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko in return value/type. 2013-09-10 Jakub Jelinek PR rtl-optimization/58365 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if it differs. 2013-09-10 Richard Biener * tree-data-ref.h (build_rdg): Drop all parameters but loop. * tree-data-ref.c (create_rdg_vertices): Collect all data references, signal failure to the caller, use data-ref API. (build_rdg): Compute data references only once. Maintain lifetime of data references and data dependences from within RDG. (free_rdg): Free dependence relations. * tree-loop-distribution.c (rdg_flag_uses): Drop weird code inventing extra dependences. (distribute_loop): Update for RDG API changes. 2013-09-10 Kai Tietz * doc/invoke.texi (fms-extensions): Document changed behavior for ms-abi targets. * config/i386/i386.c (ix86_option_override_internal): Set default value of option -fms-extension for ms-abi targets. 2013-09-10 Michael Zolotukhin * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation. 2013-09-10 Alan Modra PR target/58330 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems. 2013-09-10 Alan Modra * config/rs6000/predicates.md (add_cint_operand): New. (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand. * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset using add_cint_operand. (largetoc_high_plus_aix): Likewise. 2013-09-09 Jakub Jelinek PR tree-optimization/58364 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on BOOLEAN_TYPE, only invert in_p and continue with arg0 if the current range can't be an unconditional true or false. 2013-09-09 James Greenhalgh * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type. 2013-09-09 Uros Bizjak * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align. 2013-09-09 Paolo Carlini PR c++/43452 * doc/invoke.texi (-Wdelete-incomplete): Document it. 2013-09-09 Ian Bolton * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return NO_REGS for immediate that can't be moved directly into FP_REGS. 2013-09-09 Kyrylo Tkachov * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for comparison with negated operand. * config/aarch64/aarch64.md (compare_neg): Match canonical RTL form. 2013-09-09 Richard Biener PR middle-end/58326 * cfgloopmanip.c (fix_bb_placements): When fixing the placement of a subloop record all its block as affecting loop-closed SSA form. 2013-09-09 Richard Sandiford * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead of an rtx/bitpos pair. (store_fixed_bit_field): Update accordingly. 2013-09-09 Richard Sandiford * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of GEN_INT. * builtins.c (expand_errno_check): Likewise. * dwarf2cfi.c (init_return_column_size): Likewise. * except.c (sjlj_mark_call_sites): Likewise. * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise. * lra-constraints.c (emit_inc): Likewise. * ree.c (combine_set_extension): Likewise. * regmove.c (fixup_match_2): Likewise. * reload1.c (inc_for_reload): Likewise. 2013-09-09 Richard Sandiford * combine.c (simplify_set, expand_field_assignment, extract_left_shift) (force_to_mode, simplify_shift_const_1, simplify_comparison): Use gen_int_mode with the mode of the associated simplify_* call. * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise. * expmed.c (expand_shift_1): Likewise. * function.c (instantiate_virtual_regs_in_insn): Likewise. * loop-iv.c (iv_number_of_iterations): Likewise. * loop-unroll.c (unroll_loop_runtime_iterations): Likewise. * simplify-rtx.c (simplify_binary_operation_1): Likewise. 2013-09-09 Richard Sandiford * asan.c (asan_clear_shadow): Use gen_int_mode with the mode of the associated expand_* call. (asan_emit_stack_protection): Likewise. * builtins.c (round_trampoline_addr): Likewise. * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise. * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod) (emit_store_flag): Likewise. * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1) (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1): Likewise. * function.c (instantiate_virtual_regs_in_insn): Likewise. * ifcvt.c (noce_try_store_flag_constants): Likewise. * loop-unroll.c (unroll_loop_runtime_iterations): Likewise. * modulo-sched.c (generate_prolog_epilog): Likewise. * optabs.c (expand_binop, widen_leading, expand_doubleword_clz) (expand_ctz, expand_ffs, expand_unop): Likewise. 2013-09-09 Richard Sandiford * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode of the associated gen_rtx_* call. * caller-save.c (init_caller_save): Likewise. * combine.c (find_split_point, make_extraction): Likewise. (make_compound_operation): Likewise. * dwarf2out.c (mem_loc_descriptor): Likewise. * explow.c (plus_constant, probe_stack_range): Likewise. * expmed.c (expand_mult_const): Likewise. * expr.c (emit_single_push_insn_1, do_tablejump): Likewise. * reload1.c (init_reload): Likewise. * valtrack.c (cleanup_auto_inc_dec): Likewise. * var-tracking.c (adjust_mems): Likewise. * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT rather than gen_rtx_fmt_ee. 2013-09-09 Jan Hubicka PR middle-end/58294 * value-prof.c (gimple_ic): Copy also abnormal edges. 2013-09-09 Richard Sandiford * asan.c (asan_shadow_cst): Use gen_int_mode. 2013-09-08 Jan Hubicka * ipa-profile.c: Add toplevel comment. (ipa_propagate_frequency_1): Be more conservative when profile is read. (contains_hot_call_p): New function. (ipa_propagate_frequency): Set frequencies based on counts when profile is read. * predict.c (compute_function_frequency): Use PROFILE_READ gueard for profile; do not tamper with profile after inlining if it is read. 2013-09-08 Jan Hubicka * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case speculative edges. 2013-09-08 Jan Hubicka * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA summary generation. 2013-09-08 Jeff Law PR bootstrap/58340 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization of 'found'. 2013-09-08 Andi Kleen * tree-inline.c (estimate_num_insns): Limit asm cost to 1000. 2013-09-08 Jan Hubicka * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update. 2013-09-08 Richard Sandiford * ira.c (update_equiv_regs): Only call set_paradoxical_subreg for non-debug insns. * lra.c (new_insn_reg): Take the containing insn as a parameter. Only modify lra_reg_info[].biggest_mode if it's non-debug insn. (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update accordingly. 2013-09-08 Jan Hubicka * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible targets and devirtualize to BUILT_IN_UNREACHABLE. * timevar.def (TV_IPA_UNREACHABLE): New timevar. * ipa.c (walk_polymorphic_call_targets): New function. (symtab_remove_unreachable_nodes): Use it; do not keep all virtual functions; use the new timevar. * ipa-devirt.c (maybe_record_node): Do not insert static nodes that was removed from the program. (record_binfo): If BINFO corresponds to an anonymous namespace, we may not consider it in the walk when its vtable is dead. (possible_polymorphic_call_targets_1): Pass anonymous flag to record_binfo. (devirt_variable_node_removal_hook): New function. (possible_polymorphic_call_targets): Also register devirt_variable_node_removal_hook. (ipa_devirt): Do not do non-speculative devirtualization. (gate_ipa_devirt): One execute if devirtualizing speculatively. 2013-09-08 Jan Hubicka * cgraph.h (varpool_node_hook, varpool_node_hook_list, varpool_add_node_removal_hook, varpool_add_variable_insertion_hook, varpool_remove_variable_insertion_hook): Declare. * varpool.c (varpool_node_hook_list): New structure. (first_varpool_node_removal_hook, first_varpool_variable_insertion_hook): New variables. (varpool_add_node_removal_hook, varpool_remove_node_removal_hook, varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook, varpool_remove_variable_insertion_hook, varpool_call_variable_insertion_hooks): New functions. (varpool_remove_node): Use it. 2013-09-08 Paolo Carlini PR c++/54941 * diagnostic.c (diagnostic_build_prefix): When s.file is "" don't output line and column numbers. 2013-09-06 Jan Hubicka * cgraphunit.c (expand_thunk): Get body before touching arguments. * lto-streamer-out.c: Stream thunks, too. * lto-streamer-in.c (input_function): Pop cfun here (lto_read_body): Instead of here. 2013-09-06 Caroline Tice * doc/install.texi: Add documentation for the --enable-vtable-verify and the --disable-libvtv configure options. 2013-09-06 Jeff Law * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate edge implied equivalences into successor phis. 2013-09-06 Joern Rennecke * resource.c (mark_referenced_resources): Handle COND_EXEC. 2013-09-06 Claudiu Zissulescu * resource.c (mark_target_live_regs): Compute resources taking into account if a call is predicated or not. 2013-09-06 Eric Botcazou * toplev.c (output_stack_usage): Be prepared for suffixes created by the compiler in the function names. 2013-09-06 Jan Hubicka PR middle-end/58094 * ipa-inline.c (has_caller_p): New function. (want_inline_function_to_all_callers_p): Use it. (sum_callers, inline_to_all_callers): Break out from ... (ipa_inline): ... here. 2013-09-06 Jan Hubicka * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid only when AVX is enabled. 2013-09-06 James Greenhalgh * config/aarch64/aarch64.md (*movtf_aarch64): Use neon_dm_2 as type where v8type is fpsimd_2. (load_pair): Likewise. (store_pair): Likewise. 2013-09-06 James Greenhalgh * config/arm/types.md (type): Add "mrs" type. * config/aarch64/aarch64.md (aarch64_load_tp_hard): Make type "mrs". * config/arm/arm.md (load_tp_hard): Make type "mrs". * config/arm/cortex-a15.md: Update with new attributes. * config/arm/cortex-a5.md: Update with new attributes. * config/arm/cortex-a53.md: Update with new attributes. * config/arm/cortex-a7.md: Update with new attributes. * config/arm/cortex-a8.md: Update with new attributes. * config/arm/cortex-a9.md: Update with new attributes. * config/arm/cortex-m4.md: Update with new attributes. * config/arm/cortex-r4.md: Update with new attributes. * config/arm/fa526.md: Update with new attributes. * config/arm/fa606te.md: Update with new attributes. * config/arm/fa626te.md: Update with new attributes. * config/arm/fa726te.md: Update with new attributes. 2013-09-06 James Greenhalgh * config/aarch64/aarch64.md (*movti_aarch64): Use "multiple" for type where v8type is "move2". (*movtf_aarch64): Likewise. * config/arm/arm.md (thumb1_movdi_insn): Use "multiple" for type where more than one instruction is used for a move. (*arm32_movhf): Likewise. (*thumb_movdf_insn): Likewise. 2013-09-06 James Greenhalgh * config/arm/types.md (type): Rename fcpys to fmov. * config/arm/vfp.md (*arm_movsi_vfp): Rename type fcpys as fmov. (*thumb2_movsi_vfp): Likewise (*movhf_vfp_neon): Likewise (*movhf_vfp): Likewise (*movsf_vfp): Likewise (*thumb2_movsf_vfp): Likewise (*movsfcc_vfp): Likewise (*thumb2_movsfcc_vfp): Likewise * config/aarch64/aarch64-simd.md (move_lo_quad_): Replace type mov_reg with fmovs. * config/aarch64/aarch64.md (*movsi_aarch64): Replace type mov_reg with fmovs. (*movdi_aarch64): Likewise (*movsf_aarch64): Likewise (*movdf_aarch64): Likewise * config/arm/arm.c (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV. * config/arm/iwmmxt.md (*iwmmxt_movsi_insn): Rename type fcpys as fmov. * config/arm/arm1020e.md: Update with new attributes. * config/arm/cortex-a15-neon.md: Update with new attributes. * config/arm/cortex-a5.md: Update with new attributes. * config/arm/cortex-a53.md: Update with new attributes. * config/arm/cortex-a7.md: Update with new attributes. * config/arm/cortex-a8-neon.md: Update with new attributes. * config/arm/cortex-a9.md: Update with new attributes. * config/arm/cortex-m4-fpu.md: Update with new attributes. * config/arm/cortex-r4f.md: Update with new attributes. * config/arm/marvell-pj4.md: Update with new attributes. * config/arm/vfp11.md: Update with new attributes. 2013-09-06 James Greenhalgh * config/aarch64/aarch64.md (*madd): Fix type attribute. (*maddsi_uxtw): Likewise. (*msub): Likewise. (*msubsi_uxtw): Likewise. (maddsidi4): Likewise. (msubsidi4): Likewise. 2013-09-06 James Greenhalgh * config/arm/types.md: Split fdiv as fsqrt, fdiv. * config/arm/arm.md (core_cycles): Remove fdiv. * config/arm/vfp.md: (*sqrtsf2_vfp): Update for attribute changes. (*sqrtdf2_vfp): Likewise. * config/aarch64/aarch64.md: (sqrt2): Update for attribute changes. * config/arm/arm1020e.md: Update with new attributes. * config/arm/cortex-a15-neon.md: Update with new attributes. * config/arm/cortex-a5.md: Update with new attributes. * config/arm/cortex-a53.md: Update with new attributes. * config/arm/cortex-a7.md: Update with new attributes. * config/arm/cortex-a8-neon.md: Update with new attributes. * config/arm/cortex-a9.md: Update with new attributes. * config/arm/cortex-m4-fpu.md: Update with new attributes. * config/arm/cortex-r4f.md: Update with new attributes. * config/arm/marvell-pj4.md: Update with new attributes. * config/arm/vfp11.md: Update with new attributes. 2013-09-06 James Greenhalgh * config/arm/types.md (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f. * config/aarch64/aarch64.md (l2): Update with new attributes. (fix_trunc2): Likewise. (fixuns_trunc2): Likewise. (float2): Likewise. * config/arm/vfp.md (*truncsisf2_vfp): Update with new attributes. (*truncsidf2_vfp): Likewise. (fixuns_truncsfsi2): Likewise. (fixuns_truncdfsi2): Likewise. (*floatsisf2_vfp): Likewise. (*floatsidf2_vfp): Likewise. (floatunssisf2): Likewise. (floatunssidf2): Likewise. (*combine_vcvt_f32_): Likewise. (*combine_vcvt_f64_): Likewise. * config/arm/arm1020e.md: Update with new attributes. * config/arm/cortex-a15-neon.md: Update with new attributes. * config/arm/cortex-a5.md: Update with new attributes. * config/arm/cortex-a53.md: Update with new attributes. * config/arm/cortex-a7.md: Update with new attributes. * config/arm/cortex-a8-neon.md: Update with new attributes. * config/arm/cortex-a9.md: Update with new attributes. * config/arm/cortex-m4-fpu.md: Update with new attributes. * config/arm/cortex-r4f.md: Update with new attributes. * config/arm/marvell-pj4.md: Update with new attributes. * config/arm/vfp11.md: Update with new attributes. 2013-09-06 James Greenhalgh * config/aarch64/arm_neon.h (vqtbl<1,2,3,4>_s8): Fix control vector parameter type. (vqtbx<1,2,3,4>_s8): Likewise. 2013-09-06 James Greenhalgh * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types. * config/arm/arm-fixed.md: Add type attribute to all insn patterns. (add3): Add type attribute. (add3): Likewise. (usadd3): Likewise. (ssadd3): Likewise. (sub3): Likewise. (sub3): Likewise. (ussub3): Likewise. (sssub3): Likewise. (ssmulsa3): Likewise. (usmulusa3): Likewise. (arm_usatsihi): Likewise. * config/arm/vfp.md (*movdi_vfp): Add types for all instructions. (*movdi_vfp_cortexa8): Likewise. (*movhf_vfp_neon): Likewise. (*movhf_vfp): Likewise. (*movdf_vfp): Likewise. (*thumb2_movdf_vfp): Likewise. (*thumb2_movdfcc_vfp): Likewise. * config/arm/arm.md: Add type attribute to all insn patterns. (*thumb1_adddi3): Add type attribute. (*arm_adddi3): Likewise. (*adddi_sesidi_di): Likewise. (*adddi_zesidi_di): Likewise. (*thumb1_addsi3): Likewise. (addsi3_compare0): Likewise. (*addsi3_compare0_scratch): Likewise. (*compare_negsi_si): Likewise. (cmpsi2_addneg): Likewise. (*addsi3_carryin_): Likewise. (*addsi3_carryin_alt2_): Likewise. (*addsi3_carryin_clobercc_): Likewise. (*subsi3_carryin): Likewise. (*subsi3_carryin_const): Likewise. (*subsi3_carryin_compare): Likewise. (*subsi3_carryin_compare_const): Likewise. (*arm_subdi3): Likewise. (*thumb_subdi3): Likewise. (*subdi_di_zesidi): Likewise. (*subdi_di_sesidi): Likewise. (*subdi_zesidi_di): Likewise. (*subdi_sesidi_di): Likewise. (*subdi_zesidi_ze): Likewise. (thumb1_subsi3_insn): Likewise. (*arm_subsi3_insn): Likewise. (*anddi3_insn): Likewise. (*anddi_zesidi_di): Likewise. (*anddi_sesdi_di): Likewise. (*ne_zeroextracts): Likewise. (*ne_zeroextracts): Likewise. (*ite_ne_zeroextr): Likewise. (*ite_ne_zeroextr): Likewise. (*anddi_notdi_di): Likewise. (*anddi_notzesidi): Likewise. (*anddi_notsesidi): Likewise. (andsi_notsi_si): Likewise. (thumb1_bicsi3): Likewise. (*iordi3_insn): Likewise. (*iordi_zesidi_di): Likewise. (*iordi_sesidi_di): Likewise. (*thumb1_iorsi3_insn): Likewise. (*xordi3_insn): Likewise. (*xordi_zesidi_di): Likewise. (*xordi_sesidi_di): Likewise. (*arm_xorsi3): Likewise. (*andsi_iorsi3_no): Likewise. (*smax_0): Likewise. (*smax_m1): Likewise. (*arm_smax_insn): Likewise. (*smin_0): Likewise. (*arm_smin_insn): Likewise. (*arm_umaxsi3): Likewise. (*arm_uminsi3): Likewise. (*minmax_arithsi): Likewise. (*minmax_arithsi_): Likewise. (*satsi_): Likewise. (arm_ashldi3_1bit): Likewise. (arm_ashrdi3_1bit): Likewise. (arm_lshrdi3_1bit): Likewise. (*arm_negdi2): Likewise. (*thumb1_negdi2): Likewise. (*arm_negsi2): Likewise. (*thumb1_negsi2): Likewise. (*negdi_extendsid): Likewise. (*negdi_zero_extend): Likewise. (*arm_abssi2): Likewise. (*thumb1_abssi2): Likewise. (*arm_neg_abssi2): Likewise. (*thumb1_neg_abss): Likewise. (one_cmpldi2): Likewise. (extenddi2): Likewise. (*compareqi_eq0): Likewise. (*arm_extendhisi2addsi): Likewise. (*arm_movdi): Likewise. (*thumb1_movdi_insn): Likewise. (*arm_movt): Likewise. (*thumb1_movsi_insn): Likewise. (pic_add_dot_plus_four): Likewise. (pic_add_dot_plus_eight): Likewise. (tls_load_dot_plus_eight): Likewise. (*thumb1_movhi_insn): Likewise. (*thumb1_movsf_insn): Likewise. (*movdf_soft_insn): Likewise. (*thumb_movdf_insn): Likewise. (cbranchsi4_insn): Likewise. (cbranchsi4_scratch): Likewise. (*negated_cbranchsi4): Likewise. (*tbit_cbranch): Likewise. (*tlobits_cbranch): Likewise. (*tstsi3_cbranch): Likewise. (*cbranchne_decr1): Likewise. (*addsi3_cbranch): Likewise. (*addsi3_cbranch_scratch): Likewise. (*arm_cmpdi_insn): Likewise. (*arm_cmpdi_unsig): Likewise. (*arm_cmpdi_zero): Likewise. (*thumb_cmpdi_zero): Likewise. (*deleted_compare): Likewise. (*mov_scc): Likewise. (*mov_negscc): Likewise. (*mov_notscc): Likewise. (*cstoresi_eq0_thumb1_insn): Likewise. (cstoresi_nltu_thumb1): Likewise. (cstoresi_ltu_thu): Likewise. (thumb1_addsi3_addgeu): Likewise. (*arm_jump): Likewise. (*thumb_jump): Likewise. (*check_arch2): Likewise. (arm_casesi_internal): Likewise. (thumb1_casesi_dispatch): Likewise. (*arm_indirect_jump): Likewise. (*thumb1_indirect_jump): Likewise. (nop): Likewise. (*and_scc): Likewise. (*ior_scc): Likewise. (*compare_scc): Likewise. (*cond_move): Likewise. (*cond_arith): Likewise. (*cond_sub): Likewise. (*cmp_ite0): Likewise. (*cmp_ite1): Likewise. (*cmp_and): Likewise. (*cmp_ior): Likewise. (*ior_scc_scc): Likewise. (*ior_scc_scc_cmp): Likewise. (*and_scc_scc): Likewise. (*and_scc_scc_cmp): Likewise. (*and_scc_scc_nod): Likewise. (*negscc): Likewise. (movcond_addsi): Likewise. (movcond): Likewise. (*ifcompare_plus_move): Likewise. (*if_plus_move): Likewise. (*ifcompare_move_plus): Likewise. (*if_move_plus): Likewise. (*ifcompare_arith_arith): Likewise. (*if_arith_arith): Likewise. (*ifcompare_arith_move): Likewise. (*if_arith_move): Likewise. (*ifcompare_move_arith): Likewise. (*if_move_arith): Likewise. (*ifcompare_move_not): Likewise. (*if_move_not): Likewise. (*ifcompare_not_move): Likewise. (*if_not_move): Likewise. (*ifcompare_shift_move): Likewise. (*if_shift_move): Likewise. (*ifcompare_move_shift): Likewise. (*if_move_shift): Likewise. (*ifcompare_shift_shift): Likewise. (*ifcompare_not_arith): Likewise. (*ifcompare_arith_not): Likewise. (*if_arith_not): Likewise. (*ifcompare_neg_move): Likewise. (*if_neg_move): Likewise. (*ifcompare_move_neg): Likewise. (*if_move_neg): Likewise. (prologue_thumb1_interwork): Likewise. (*cond_move_not): Likewise. (*sign_extract_onebit): Likewise. (*not_signextract_onebit): Likewise. (stack_tie): Likewise. (align_4): Likewise. (align_8): Likewise. (consttable_end): Likewise. (consttable_1): Likewise. (consttable_2): Likewise. (consttable_4): Likewise. (consttable_8): Likewise. (consttable_16): Likewise. (*thumb1_tablejump): Likewise. (prefetch): Likewise. (force_register_use): Likewise. (thumb_eh_return): Likewise. (load_tp_hard): Likewise. (load_tp_soft): Likewise. (tlscall): Likewise. (*arm_movtas_ze): Likewise. (*arm_rev): Likewise. (*arm_revsh): Likewise. (*arm_rev16): Likewise. * config/arm/thumb2.md (*thumb2_smaxsi3): Likewise. (*thumb2_sminsi3): Likewise. (*thumb32_umaxsi3): Likewise. (*thumb2_uminsi3): Likewise. (*thumb2_negdi2): Likewise. (*thumb2_abssi2): Likewise. (*thumb2_neg_abss): Likewise. (*thumb2_movsi_insn): Likewise. (tls_load_dot_plus_four): Likewise. (*thumb2_movhi_insn): Likewise. (*thumb2_mov_scc): Likewise. (*thumb2_mov_negs): Likewise. (*thumb2_mov_negs): Likewise. (*thumb2_mov_nots): Likewise. (*thumb2_mov_nots): Likewise. (*thumb2_movsicc_): Likewise. (*thumb2_movsfcc_soft_insn): Likewise. (*thumb2_indirect_jump): Likewise. (*thumb2_and_scc): Likewise. (*thumb2_ior_scc): Likewise. (*thumb2_ior_scc_strict_it): Likewise. (*thumb2_cond_move): Likewise. (*thumb2_cond_arith): Likewise. (*thumb2_cond_ari): Likewise. (*thumb2_cond_sub): Likewise. (*thumb2_negscc): Likewise. (*thumb2_movcond): Likewise. (thumb2_casesi_internal): Likewise. (thumb2_casesi_internal_pic): Likewise. (*thumb2_alusi3_short): Likewise. (*thumb2_mov_shortim): Likewise. (*thumb2_addsi_short): Likewise. (*thumb2_subsi_short): Likewise. (thumb2_addsi3_compare0): Likewise. (*thumb2_cbz): Likewise. (*thumb2_cbnz): Likewise. (*thumb2_one_cmplsi2_short): Likewise. (*thumb2_negsi2_short): Likewise. (*orsi_notsi_si): Likewise. * config/arm/arm1020e.md: Update with new attributes. * config/arm/arm1026ejs.md: Update with new attributes. * config/arm/arm1136jfs.md: Update with new attributes. * config/arm/arm926ejs.md: Update with new attributes. * config/arm/cortex-a15.md: Update with new attributes. * config/arm/cortex-a5.md: Update with new attributes. * config/arm/cortex-a53.md: Update with new attributes. * config/arm/cortex-a7.md: Update with new attributes. * config/arm/cortex-a8.md: Update with new attributes. * config/arm/cortex-a9.md: Update with new attributes. * config/arm/cortex-m4.md: Update with new attributes. * config/arm/cortex-r4.md: Update with new attributes. * config/arm/fa526.md: Update with new attributes. * config/arm/fa606te.md: Update with new attributes. * config/arm/fa626te.md: Update with new attributes. * config/arm/fa726te.md: Update with new attributes. 2013-09-06 James Greenhalgh * config/aarch64/aarch64-simd.md (aarch64_sqdmll_n_internal): Use iterator to ensure correct register choice. (aarch64_sqdmll2_n_internal): Likewise. (aarch64_sqdmull_n): Likewise. (aarch64_sqdmull2_n_internal): Likewise. * config/aarch64/arm_neon.h (vml_lane_16): Use 'x' constraint for element vector. (vml_n_16): Likewise. (vmll_high_lane_16): Likewise. (vmll_high_n_16): Likewise. (vmll_lane_16): Likewise. (vmll_n_16): Likewise. (vmul_lane_16): Likewise. (vmul_n_16): Likewise. (vmull_lane_16): Likewise. (vmull_n_16): Likewise. (vmull_high_lane_16): Likewise. (vmull_high_n_16): Likewise. (vqrdmulh_n_s16): Likewise. 2013-09-06 Tejas Belagod * config/aarch64/arm_neon.h: Fix all vdup intrinsics to have the correct lane parameter. 2013-09-06 Richard Biener * cfganal.c (control_dependences::~control_dependences): Properly free all of the vector. 2013-09-06 Kirill Yukhin PR target/58269 * config/i386/i386.c (ix86_conditional_register_usage): Proper initialize extended SSE registers. 2013-09-06 Jan Hubicka PR tree-optimization/58311 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing. 2013-09-06 Jan Hubicka * Makefile.in (tree-sra.o): Update dependencies. * tree-sra.c: Include ipa-utils.h (scan_function): Use recursive_call_p. (has_caller_p): New function. (cgraph_for_node_and_aliases): Count also callers of aliases. 2013-09-06 Jan Hubicka PR middle-end/58094 * cgraph.h (symtab_semantically_equivalent_p): Declare. * tree-tailcall.c: Include ipa-utils.h. (find_tail_calls): Use it. * ipa-pure-const.c (check_call): Likewise. * ipa-utils.c (recursive_call_p): New function. * ipa-utils.h (recursive_call_p): Dclare. * symtab.c (symtab_nonoverwritable_alias): Fix formatting. (symtab_semantically_equivalent_p): New function. * Makefile.in (tree-tailcall.o): Update dependencies. 2013-09-06 Eric Botcazou * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the non-inlinable part. 2013-09-06 Richard Biener * lto-streamer.h (lto_global_var_decls): Remove. * Makefile.in (OBJS): Remove lto-symtab.o. (lto-symtab.o): Remove. (GTFILES): Remove lto-symtab.c * lto-symtab.c: Move to lto/ 2013-09-06 Andreas Krebbel * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC) (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT) (UNSPEC_FPINT_RINT): New constant definitions. (FPINT, fpint_name, fpint_roundingmode): New integer iterator definition with 2 attributes. ("2", "rint2") ("2", "rint2"): New pattern definitions. 2013-09-06 Andreas Krebbel * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute. ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later. Set the mnemonic attribute to "bcr_flush". Set the "z196prop" attribute to "z196_alone". * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and "zEC12_simple". 2013-09-06 Richard Biener * basic-block.h (class control_dependences): New. * tree-ssa-dce.c (control_dependence_map): Remove. (cd): New global. (EXECUTE_IF_CONTROL_DEPENDENT): Remove. (set_control_dependence_map_bit, clear_control_dependence_bitmap, find_pdom, find_control_dependence, find_all_control_dependences): Move to cfganal.c. (mark_control_dependent_edges_necessary, find_obviously_necessary_stmts, propagate_necessity, tree_dce_init, tree_dce_done, perform_tree_ssa_dce): Adjust. * cfganal.c (set_control_dependence_map_bit, clear_control_dependence_bitmap, find_pdom, find_control_dependence, find_all_control_dependences): Move from tree-ssa-dce.c and implement as methods of control_dependences class. (control_dependences::control_dependences): New. (control_dependences::~control_dependences): Likewise. (control_dependences::get_edges_dependent_on): Likewise. (control_dependences::get_edge): Likewise. 2013-09-04 Jan Hubicka * tree.c (types_same_for_odr): Drop overactive check. * ipa-devirt.c (hash_type_name): Likewise. 2013-09-04 Jan Hubicka * cgraphunit.c (walk_polymorphic_call_targets): Break out from ... (analyze_functions): ... here. 2013-09-04 Jan Hubicka PR middle-end/58201 * cgraphunit.c (analyze_functions): Clear AUX fields after processing; initialize assembler name has. 2013-09-05 Jeff Law * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed from thread_around_empty_block. Record threading path into PATH. Recurse if threading through the initial block is successful. (thread_across_edge): Corresponding changes to slightly simplify. 2013-09-05 James Greenhalgh * config/aarch64/aarch64.md (type): Remove frecpe, frecps, frecpx. (aarch64_frecp): Move to aarch64-simd.md, fix to be a TARGET_SIMD instruction. (aarch64_frecps): Remove. * config/aarch64/aarch64-simd.md (aarch64_frecp): New, moved from aarch64.md (aarch64_frecps): Handle all float/vector of float modes. 2013-09-05 James Greenhalgh Sofiane Naci * config/arm/types.md (define_attr "type"): Expand "arlo_imm" into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm". Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm", "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel", "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into "alu_shift_imm", "alus_shift_imm", "logic_shift_imm", "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg", "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz" into "clz, "rbit". Rename "shift" to "shift_imm". * config/arm/arm.md (define_attr "core_cycles"): Update for attribute changes. Update for attribute changes all occurrences of arlo_* and shift* types. * config/arm/arm-fixed.md: Update for attribute changes all occurrences of arlo_* types. * config/arm/thumb2.md: Update for attribute changes all occurrences of arlo_* types. * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx (cortexa7_older_only): Likewise. (cortexa7_younger): Likewise. * config/arm/arm1020e.md (1020alu_op): Update for attribute changes. (1020alu_shift_op): Likewise. (1020alu_shift_reg_op): Likewise. * config/arm/arm1026ejs.md (alu_op): Update for attribute changes. (alu_shift_op): Likewise. (alu_shift_reg_op): Likewise. * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes. (11_alu_shift_op): Likewise. (11_alu_shift_reg_op): Likewise. * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes. (9_alu_shift_reg_op): Likewise. * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute changes. (cortex_a15_alu_shift): Likewise. (cortex_a15_alu_shift_reg): Likewise. * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute changes. (cortex_a5_alu_shift): Likewise. * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute changes. (cortex_a53_alu_shift): Likewise. * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute changes. (cortex_a7_alu_reg): Likewise. (cortex_a7_alu_shift): Likewise. * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute changes. (cortex_a8_alu_shift): Likewise. (cortex_a8_alu_shift_reg): Likewise. * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes. (cortex_a9_dp_shift): Likewise. * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute changes. * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute changes. (cortex_r4_mov): Likewise. (cortex_r4_alu_shift_reg): Likewise. * config/arm/fa526.md (526_alu_op): Update for attribute changes. (526_alu_shift_op): Likewise. * config/arm/fa606te.md (606te_alu_op): Update for attribute changes. * config/arm/fa626te.md (626te_alu_op): Update for attribute changes. (626te_alu_shift_op): Likewise. * config/arm/fa726te.md (726te_alu_op): Update for attribute changes. (726te_alu_shift_op): Likewise. (726te_alu_shift_reg_op): Likewise. * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes. (mp626_alu_shift_op): Likewise. * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes. (pj4_alu_conds): Likewise. (pj4_shift): Likewise. (pj4_shift_conds): Likewise. (pj4_alu_shift): Likewise. (pj4_alu_shift_conds): Likewise. * config/aarch64/aarch64.md: Update for attribute change all occurrences of arlo_* and shift* types. 2013-09-05 Mike Stump * tree.h: Move documentation for tree_function_decl to tree-core.h with the declaration. 2013-09-05 Peter Bergner PR target/58139 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes looking for widest mode. 2013-09-05 Eric Botcazou * config.gcc (*-*-vxworks*): Do not override an existing extra_objs. 2013-09-05 Richard Biener PR tree-optimization/58137 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do not create vectors of pointers. * tree-vect-loop.c (get_initial_def_for_induction): Use proper types for the components of the vector initializer. * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing allowing pointer vectors with PLUS_EXPR/MINUS_EXPR. 2013-09-05 Martin Jambor * ipa-prop.c (remove_described_reference): Accept missing references, return false if that hppens, otherwise return true. (cgraph_node_for_jfunc): New function. (try_decrement_rdesc_refcount): Likewise. (try_make_edge_direct_simple_call): Use them. (ipa_edge_removal_hook): Remove references from rdescs. (ipa_edge_duplication_hook): Clone rdescs and their references when the new edge has the same caller as the old one. * cgraph.c (cgraph_resolve_speculation): Remove speculative reference before removing any edges. 2013-09-05 Richard Earnshaw * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on initial store. * thumb2.md (thumb2_storewb_parisi): New pattern. 2013-09-05 Yufeng Zhang * config/aarch64/aarch64-option-extensions.def: Add AARCH64_OPT_EXTENSION of 'crc'. * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define. (AARCH64_ISA_CRC): Ditto. * doc/invoke.texi (-march and -mcpu feature modifiers): Add description of the CRC extension. 2013-09-05 Alexander Ivchenko * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC. * config/rs6000/linux.h: Ditto. * alpha/linux.h: Ditto. * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as no_c99_libc_has_function. * config/c6x/uclinux-elf.h: Ditto. * config/lm32/uclinux-elf.h: Ditto. * config/m68k/uclinux.h: Ditto. * config/moxie/uclinux.h: Ditto. * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file. (crisv32-*-linux*, cris-*-linux*): Ditto. * config/bfin/bfin.c: Include "tm_p.h". 2013-09-05 Richard Biener * tree-vect-loop.c (vect_analyze_loop_operations): Properly check for a definition without a basic-block. 2013-09-05 James Greenhalgh Sofiane Naci * config/aarch64/aarch64.md (*movti_aarch64): Rename r_2_f and f_2_r. (*movsf_aarch64): Likewise. (*movdf_aarch64): Likewise. (*movtf_aarch64): Likewise. (aarch64_movdi_low): Likewise. (aarch64_movdi_high): Likewise. (aarch64_movhigh_di): Likewise. (aarch64_movlow_di): Likewise. (aarch64_movtilow_tilow): Likewise. * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute values to config/arm/types.md (attribute "conds"): Update for attribute change. (anddi3_insn): Likewise. (iordi3_insn): Likewise. (xordi3_insn): Likewise. (one_cmpldi2): Likewise. * config/arm/types.md (type): Add Neon types. * config/arm/neon.md (neon_mov): Remove "neon_type" attribute, use "type" attribute. (movmisalign_neon_store): Likewise. (movmisalign_neon_load): Likewise. (vec_set_internal): Likewise. (vec_setv2di_internal): Likewise. (vec_extract): Likewise. (vec_extractv2di): Likewise. (add3_neon): Likewise. (adddi3_neon): Likewise. (sub3_neon): Likewise. (subdi3_neon): Likewise. (mul3_neon): Likewise. (mul3add_neon): Likewise. (mul3negadd_neon): Likewise. (fma4)): Likewise. (fma4_intrinsic): Likewise. (fmsub4)): Likewise. (fmsub4_intrinsic): Likewise. (neon_vrint): Likewise. (ior3): Likewise. (and3): Likewise. (anddi3_neon): Likewise. (orn3_neon): Likewise. (orndi3_neon): Likewise. (bic3_neon): Likewise. (bicdi3_neon): Likewise. (xor3): Likewise. (one_cmpl2): Likewise. (abs2): Likewise. (neg2): Likewise. (umin3_neon): Likewise. (umax3_neon): Likewise. (smin3_neon): Likewise. (smax3_neon): Likewise. (vashl3): Likewise. (vashr3_imm): Likewise. (vlshr3_imm): Likewise. (ashl3_signed): Likewise. (ashl3_unsigned): Likewise. (neon_load_count): Likewise. (ashldi3_neon_noclobber): Likewise. (signed_shift_di3_neon): Likewise. (unsigned_shift_di3_neon): Likewise. (ashrdi3_neon_imm_noclobber): Likewise. (lshrdi3_neon_imm_noclobber): Likewise. (widen_ssum3): Likewise. (widen_usum3): Likewise. (quad_halves_v4si): Likewise. (quad_halves_v4sf): Likewise. (quad_halves_v8hi): Likewise. (quad_halves_v16qi): Likewise. (reduc_splus_v2di): Likewise. (neon_vpadd_internal): Likewise. (neon_vpsmin): Likewise. (neon_vpsmax): Likewise. (neon_vpumin): Likewise. (neon_vpumax): Likewise. (ss_add_neon): Likewise. (us_add_neon): Likewise. (ss_sub_neon): Likewise. (us_sub_neon): Likewise. (neon_vadd_unspec): Likewise. (neon_vaddl): Likewise. (neon_vaddw): Likewise. (neon_vhadd): Likewise. (neon_vqadd): Likewise. (neon_vaddhn): Likewise. (neon_vmul): Likewise. (neon_vmla): Likewise. (neon_vmlal): Likewise. (neon_vmls): Likewise. (neon_vmlsl): Likewise. (neon_vqdmulh): Likewise. (neon_vqdmlal): Likewise. (neon_vqdmlsl): Likewise. (neon_vmull): Likewise. (neon_vqdmull): Likewise. (neon_vsub_unspec): Likewise. (neon_vsubl): Likewise. (neon_vsubw): Likewise. (neon_vqsub): Likewise. (neon_vhsub): Likewise. (neon_vsubhn): Likewise. (neon_vceq): Likewise. (neon_vcge): Likewise. (neon_vcgeu): Likewise. (neon_vcgt): Likewise. (neon_vcgtu): Likewise. (neon_vcle): Likewise. (neon_vclt): Likewise. (neon_vcage): Likewise. (neon_vcagt): Likewise. (neon_vtst): Likewise. (neon_vabd): Likewise. (neon_vabdl): Likewise. (neon_vaba): Likewise. (neon_vabal): Likewise. (neon_vmax): Likewise. (neon_vmin): Likewise. (neon_vpaddl): Likewise. (neon_vpadal): Likewise. (neon_vpmax): Likewise. (neon_vpmin): Likewise. (neon_vrecps): Likewise. (neon_vrsqrts): Likewise. (neon_vqabs): Likewise. (neon_vqneg): Likewise. (neon_vcls): Likewise. (clz2): Likewise. (popcount2): Likewise. (neon_vrecpe): Likewise. (neon_vrsqrte): Likewise. (neon_vget_lane_sext_internal): Likewise. (neon_vget_lane_zext_internal): Likewise. (neon_vdup_n): Likewise. (neon_vdup_nv2di): Likewise. (neon_vdpu_lane_internal): Likewise. (neon_vswp): Likewise. (float2): Likewise. (floatuns2): Likewise. (fix_trunc)2): Likewise (fixuns_trunc): Likewise. (neon_vcvtv4sfv4hf): Likewise. (neon_vcvtv4hfv4sf): Likewise. (neon_vcvt_n): Likewise. (neon_vmovn): Likewise. (neon_vqmovn): Likewise. (neon_vqmovun): Likewise. (neon_vmovl): Likewise. (neon_vmul_lane): Likewise. (neon_vmull_lane): Likewise. (neon_vqdmull_lane): Likewise. (neon_vqdmulh_lane): Likewise. (neon_vmla_lane): Likewise. (neon_vmlal_lane): Likewise. (neon_vqdmlal_lane): Likewise. (neon_vmls_lane): Likewise. (neon_vmlsl_lane): Likewise. (neon_vqdmlsl_lane): Likewise. (neon_vext): Likewise. (neon_vrev64): Likewise. (neon_vrev32): Likewise. (neon_vrev16): Likewise. (neon_vbsl_internal): Likewise. (neon_vshl): Likewise. (neon_vqshl): Likewise. (neon_vshr_n): Likewise. (neon_vshrn_n): Likewise. (neon_vqshrn_n): Likewise. (neon_vqshrun_n): Likewise. (neon_vshl_n): Likewise. (neon_vqshl_n): Likewise. (neon_vqshlu_n): Likewise. (neon_vshll_n): Likewise. (neon_vsra_n): Likewise. (neon_vsri_n): Likewise. (neon_vsli_n): Likewise. (neon_vtbl1v8qi): Likewise. (neon_vtbl2v8qi): Likewise. (neon_vtbl3v8qi): Likewise. (neon_vtbl4v8qi): Likewise. (neon_vtbx1v8qi): Likewise. (neon_vtbx2v8qi): Likewise. (neon_vtbx3v8qi): Likewise. (neon_vtbx4v8qi): Likewise. (neon_vtrn_internal): Likewise. (neon_vzip_internal): Likewise. (neon_vuzp_internal): Likewise. (neon_vld1): Likewise. (neon_vld1_lane): Likewise. (neon_vld1_dup): Likewise. (neon_vld1_dupv2di): Likewise. (neon_vst1): Likewise. (neon_vst1_lane): Likewise. (neon_vld2): Likewise. (neon_vld2_lane): Likewise. (neon_vld2_dup): Likewise. (neon_vst2): Likewise. (neon_vst2_lane): Likewise. (neon_vld3): Likewise. (neon_vld3qa): Likewise. (neon_vld3qb): Likewise. (neon_vld3_lane): Likewise. (neon_vld3_dup): Likewise. (neon_vst3): Likewise. (neon_vst3qa): Likewise. (neon_vst3qb): Likewise. (neon_vst3_lane): Likewise. (neon_vld4): Likewise. (neon_vld4qa): Likewise. (neon_vld4qb): Likewise. (neon_vld4_lane): Likewise. (neon_vld4_dup): Likewise. (neon_vst4): Likewise. (neon_vst4qa): Likewise. (neon_vst4qb): Likewise. (neon_vst4_lane): Likewise. (neon_vec_unpack_lo_): Likewise. (neon_vec_unpack_hi_): Likewise. (neon_vec_mult_lo_): Likewise. (neon_vec_mult_hi_): Likewise. (neon_vec_shiftl_): Likewise. (neon_unpack_): Likewise. (neon_vec_mult_): Likewise. (vec_pack_trunc_): Likewise. (neon_vec_pack_trunk_): Likewise. (neon_vabd_2): Likewise. (neon_vabd_3): Likewise. * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes. (thumb2_movsi_vfp): Likewise. (movdi_vfp): Likewise. (movdi_vfp_cortexa8): Likewise. (movhf_vfp_neon): Likewise. (movhf_vfp): Likewiwse. (movsf_vfp): Likewiwse. (thumb2_movsf_vfp): Likewiwse. (movdf_vfp): Likewise. (thumb2_movdf_vfp): Likewise. (movsfcc_vfp): Likewise. (thumb2_movsfcc_vfp): Likewise. (movdfcc_vfp): Likewise. (thumb2_movdfcc_vfp): Likewise. * config/arm/arm.c (cortexa7_older_only): Update for attribute change. * config/arm/arm1020e.md (v10_c2v): Update for attribute change. (v10_v2c): Likewise. * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for attribute change. (cortex_a15_neon_int_2): Likewise. (cortex_a15_neon_int_3): Likewise. (cortex_a15_neon_int_4): Likewise. (cortex_a15_neon_int_5): Likewise. (cortex_a15_neon_vqneg_vqabs): Likewise. (cortex_a15_neon_vmov): Likewise. (cortex_a15_neon_vaba): Likewise. (cortex_a15_neon_vaba_qqq): Likewise. (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise. (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise. (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\ scalar_64_32_long_scalar): Likewise. (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise. (cortex_a15_neon_mla_qqq_8_16): Likewise. (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\ lotype_qdd_64_32_long): Likewise. (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise. (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise. (cortex_a15_neon_mul_qqd_32_scalar): Likewise. (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise. (cortex_a15_neon_shift_1): Likewise. (cortex_a15_neon_shift_2): Likewise. (cortex_a15_neon_shift_3): Likewise. (cortex_a15_neon_vshl_ddd): Likewise. (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise. (cortex_a15_neon_vsra_vrsra): Likewise. (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise. (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise. (cortex_a15_neon_fp_vmul_ddd): Likewise. (cortex_a15_neon_fp_vmul_qqd): Likewise. (cortex_a15_neon_fp_vmla_ddd): Likewise. (cortex_a15_neon_fp_vmla_qqq): Likewise. (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise. (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise. (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise. (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise. (cortex_a15_neon_bp_simple): Likewise. (cortex_a15_neon_bp_2cycle): Likewise. (cortex_a15_neon_bp_3cycle): Likewise. (cortex_a15_neon_vld1_1_2_regs): Likewise. (cortex_a15_neon_vld1_3_4_regs): Likewise. (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise. (cortex_a15_neon_vld2_4_regs): Likewise. (cortex_a15_neon_vld3_vld4): Likewise. (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise. (cortex_a15_neon_vst1_3_4_regs): Likewise. (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise. (cortex_a15_neon_vst3_vst4): Likewise. (cortex_a15_neon_vld1_vld2_lane): Likewise. (cortex_a15_neon_vld3_vld4_lane" 10 (cortex_a15_neon_vst1_vst2_lane): Likewise. (cortex_a15_neon_vst3_vst4_lane): Likewise. (cortex_a15_neon_vld3_vld4_all_lanes): Likewise. (cortex_a15_neon_ldm_2): Likewise.0 (cortex_a15_neon_stm_2): Likewise. (cortex_a15_neon_mcr): Likewise. (cortex_a15_neon_mcr_2_mcrr): Likewise. (cortex_a15_neon_mrc): Likewise. (cortex_a15_neon_mrrc): Likewise. * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute change. (cortex_a15_alu_shift): Likewise. (cortex_a15_alu_shift_reg): Likewise. (cortex_a15_mult32): Likewise. (cortex_a15_mult64): Likewise. (cortex_a15_block): Likewise. (cortex_a15_branch): Likewise. (cortex_a15_load1): Likewise. (cortex_a15_load3): Likewise. (cortex_a15_store1): Likewise. (cortex_a15_store3): Likewise. (cortex_a15_call): Likewise. * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change. (cortex_a5_f2r): Likewise. * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute change. (cortex_a53_f2r): Likewise. * config/arm/cortex-a7.md (cortex_a7_branch): Update for attribute change. (cortex_a7_call): Likewise. (cortex_a7_alu_imm): Likewise. (cortex_a7_alu_reg): Likewise. (cortex_a7_alu_shift): Likewise. (cortex_a7_mul): Likewise. (cortex_a7_load1): Likewise. (cortex_a7_store1): Likewise. (cortex_a7_load2): Likewise. (cortex_a7_store2): Likewise. (cortex_a7_load3): Likewise. (cortex_a7_store3): Likewise. (cortex_a7_load4): Likewise. (cortex_a7_store4): Likewise. (cortex_a7_fpalu): Likewise. (cortex_a7_fconst): Likewise. (cortex_a7_fpmuls): Likewise. (cortex_a7_neon_mul): Likewise. (cortex_a7_fpmacs): Likewise. (cortex_a7_neon_mla: Likewise. (cortex_a7_fpmuld: Likewise. (cortex_a7_fpmacd: Likewise. (cortex_a7_fpfmad: Likewise. (cortex_a7_fdivs: Likewise. (cortex_a7_fdivd: Likewise. (cortex_a7_r2f: Likewise. (cortex_a7_f2r: Likewise. (cortex_a7_f_flags: Likewise. (cortex_a7_f_loads: Likewise. (cortex_a7_f_loadd: Likewise. (cortex_a7_f_stores: Likewise. (cortex_a7_f_stored: Likewise. (cortex_a7_neon): Likewise. * config/arm/cortex-a8-neon.md (cortex_a8_neon_mrc): Update for attribute change. (cortex_a8_neon_mrrc): Likewise. (cortex_a8_neon_int_1): Likewise. (cortex_a8_neon_int_2): Likewise. (cortex_a8_neon_int_3): Likewise. (cortex_a8_neon_int_4): Likewise. (cortex_a8_neon_int_5): Likewise. (cortex_a8_neon_vqneg_vqabs): Likewise. (cortex_a8_neon_vmov): Likewise. (cortex_a8_neon_vaba): Likewise. (cortex_a8_neon_vaba_qqq): Likewise. (cortex_a8_neon_vsma): Likewise. (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise. (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise. (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\ long_scalar): Likewise. (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise. (cortex_a8_neon_mla_qqq_8_16): Likewise. (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\ long_scalar_qdd_64_32_long): Likewise. (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise. (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise. (cortex_a8_neon_mul_qqd_32_scalar): Likewise. (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise. (cortex_a8_neon_shift_1): Likewise. (cortex_a8_neon_shift_2): Likewise. (cortex_a8_neon_shift_3): Likewise. (cortex_a8_neon_vshl_ddd): Likewise. (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise. (cortex_a8_neon_vsra_vrsra): Likewise. (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise. (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise. (cortex_a8_neon_fp_vsum): Likewise. (cortex_a8_neon_fp_vmul_ddd): Likewise. (cortex_a8_neon_fp_vmul_qqd): Likewise. (cortex_a8_neon_fp_vmla_ddd): Likewise. (cortex_a8_neon_fp_vmla_qqq): Likewise. (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise. (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise. (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise. (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise. (cortex_a8_neon_bp_simple): Likewise. (cortex_a8_neon_bp_2cycle): Likewise. (cortex_a8_neon_bp_3cycle): Likewise. (cortex_a8_neon_ldr): Likewise. (cortex_a8_neon_str): Likewise. (cortex_a8_neon_vld1_1_2_regs): Likewise. (cortex_a8_neon_vld1_3_4_regs): Likewise. (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise. (cortex_a8_neon_vld2_4_regs): Likewise. (cortex_a8_neon_vld3_vld4): Likewise. (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise. (cortex_a8_neon_vst1_3_4_regs): Likewise. (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise. (cortex_a8_neon_vst3_vst4): Likewise. (cortex_a8_neon_vld1_vld2_lane): Likewise. (cortex_a8_neon_vld3_vld4_lane): Likewise. (cortex_a8_neon_vst1_vst2_lane): Likewise. (cortex_a8_neon_vst3_vst4_lane): Likewise. (cortex_a8_neon_vld3_vld4_all_lanes): Likewise. (cortex_a8_neon_mcr): Likewise. (cortex_a8_neon_mcr_2_mcrr): Likewise. * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change. * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute change. (ca9_neon_mrrc): Likewise. (cortex_a9_neon_int_1): Likewise. (cortex_a9_neon_int_2): Likewise. (cortex_a9_neon_int_3): Likewise. (cortex_a9_neon_int_4): Likewise. (cortex_a9_neon_int_5): Likewise. (cortex_a9_neon_vqneg_vqabs): Likewise. (cortex_a9_neon_vmov): Likewise. (cortex_a9_neon_vaba): Likewise. (cortex_a9_neon_vaba_qqq): Likewise. (cortex_a9_neon_vsma): Likewise. (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise. (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise. (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\ long_scalar): Likewise. (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise. (cortex_a9_neon_mla_qqq_8_16): Likewise. (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\ long_scalar_qdd_64_32_long): Likewise. (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise. (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise. (cortex_a9_neon_mul_qqd_32_scalar): Likewise. (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise. (cortex_a9_neon_shift_1): Likewise. (cortex_a9_neon_shift_2): Likewise. (cortex_a9_neon_shift_3): Likewise. (cortex_a9_neon_vshl_ddd): Likewise. (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise. (cortex_a9_neon_vsra_vrsra): Likewise. (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise. (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise. (cortex_a9_neon_fp_vsum): Likewise. (cortex_a9_neon_fp_vmul_ddd): Likewise. (cortex_a9_neon_fp_vmul_qqd): Likewise. (cortex_a9_neon_fp_vmla_ddd): Likewise. (cortex_a9_neon_fp_vmla_qqq): Likewise. (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise. (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise. (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise. (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise. (cortex_a9_neon_bp_simple): Likewise. (cortex_a9_neon_bp_2cycle): Likewise. (cortex_a9_neon_bp_3cycle): Likewise. (cortex_a9_neon_ldr): Likewise. (cortex_a9_neon_str): Likewise. (cortex_a9_neon_vld1_1_2_regs): Likewise. (cortex_a9_neon_vld1_3_4_regs): Likewise. (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise. (cortex_a9_neon_vld2_4_regs): Likewise. (cortex_a9_neon_vld3_vld4): Likewise. (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise. (cortex_a9_neon_vst1_3_4_regs): Likewise. (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise. (cortex_a9_neon_vst3_vst4): Likewise. (cortex_a9_neon_vld1_vld2_lane): Likewise. (cortex_a9_neon_vld3_vld4_lane): Likewise. (cortex_a9_neon_vst1_vst2_lane): Likewise. (cortex_a9_neon_vst3_vst4_lane): Likewise. (cortex_a9_neon_vld3_vld4_all_lanes): Likewise. (cortex_a9_neon_mcr): Likewise. (cortex_a9_neon_mcr_2_mcrr): Likewise. * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change. (cortex_a9_fps): Likewise. * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute change. (cortex_m4_fmuls): Likewise. * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute change. (cortex_r4_mrc): Likewise. * config/arm/iterators.md: Update comment referring to neon_type. * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change. (iwmmxt_movsi_insn): Likewise. * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for attribute change. (pj4_core_to_vfp): Likewise. * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for attribute change. * config/arm/vfp11.md (vfp_fload): Update for attribute change. (vfp_fstore): Likewise. * doc/md.texi: Change references to neon_type to refer to type. 2013-09-04 Dodji Seketeli * tree.h (DECL_BUILT_IN): Fix typo in comment. 2013-09-04 David Edelsohn * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit lglobl if not weak. 2013-09-04 Easwaran Raman PR middle-end/57370 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function, (build_and_add_sum): Use it. (appears_later_in_bb): Simplify code. 2013-09-04 Teresa Johnson * dumpfile.c (dump_finish): Don't close stderr/stdout. 2013-09-04 James Greenhalgh * config/aarch64/arm_neon.h (vaddvq_64): Fix return types. 2013-09-04 Jan Hubicka * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h * ipa-devirt.c: Include diganostic.h (odr_type_d): Add types and types_set. (hash_type_name): Work for types with vtables during LTO. (odr_hasher::remove): Fix comment; destroy types_set. (add_type_duplicate): New function, (get_odr_type): Use it. (dump_type_inheritance_graph): Dump type duplicates. * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance graph. * tree.c (types_same_for_odr): Give exact answers on types with virtual tables. 2013-09-04 Dodji Seketeli * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments explaining their differences. 2013-09-04 Sandeep Kumar Singh * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200. 2013-09-03 Jeff Law * tree-ssa-threadedge.c (thread_across_edge): Record entire path when not threading through a joiner block. Pass joiner/no joiner state to register_jump_thread. * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner state from argument rather than implying on path length. Dump the entire jump thread path into debugging dump. * tree-flow.h (register_jump_thread): Update prototype. 2013-08-29 Xinliang David Li * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Remove a trivial gcc_assert. 2013-08-29 Xinliang David Li * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup. * tree-vect-loop.c (destroy_bb_vec_info): Ditto. * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Delay base decl alignment adjustment. * tree-vectorizer.c (vect_destroy_datarefs): New function. * tree-vectorizer.h: New data structure. (set_dr_misalignment): New function. (dr_misalignment): Ditto. * tree-vect-stmts.c (vectorizable_store): Ensure alignment. (vectorizable_load): Ditto. (ensure_base_align): New function. (vectorize_loops): Add dbg_cnt support. (execute_vect_slp): Ditto. * dbgcnt.def: New debug counter. * Makefile: New dependency. 2013-09-03 Meador Inge Revert: 2013-08-30 Meador Inge * tree-vrp.c (check_array_ref): Bail out on zero-length arrays. 2013-09-03 David Edelsohn * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for function descriptor. 2013-09-03 Richard Biener * tree-affine.c (add_elt_to_tree): Fix association issue, avoid useless converts and make sure to always return a properly typed result. 2013-09-03 Richard Biener PR middle-end/57656 * fold-const.c (negate_expr_p): Fix division case. (negate_expr): Likewise. 2013-09-03 Richard Biener PR lto/58285 * tree-streamer-out.c: Include tm.h. * Makefile.in (tree-streamer-out.o): Depend on $(TM_H). 2013-09-03 Jan Hubicka * tree-profile.c (tree_profiling): Cleanup CFG when done. 2013-09-03 Alan Modra * config.gcc (powerpc*-*-linux*): Add support for little-endian multilibs to big-endian target and vice versa. * config/rs6000/t-linux64: Use := assignment on all vars. (MULTILIB_EXTRA_OPTS): Remove fPIC. (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options. * config/rs6000/t-linux64le: New file. * config/rs6000/t-linux64bele: New file. * config/rs6000/t-linux64lebe: New file. 2013-09-02 Jan Hubicka * ipa-inline-transform.c (inline_transform): Do not optimize_inline_calls when not optimizing. 2013-09-02 Jan Hubicka * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge duplicated nodes for assembler names. * symtab.c (symtab_unregister_node): Do not attempt to unlink hard registers from assembler name hash. 2013-09-02 Jan Hubicka * ipa-split.c (execute_split_functions): Split externally visible functions called once. 2013-09-02 Martin Jambor PR ipa/58106 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the linked list. When finding the correct duplicate, also consider also the caller in additon to its inlined_to node. 2013-09-02 James Greenhalgh * config/aarch64/aarch64-simd-builtins.def (dup_lane_scalar): Remove. * config/aarch64/aarch64-simd.md (aarch64_simd_dup): Add 'w->w' alternative. (aarch64_dup_lane): Allow for VALL. (aarch64_dup_lane_scalar): Remove. (aarch64_dup_lane_): New. (aarch64_get_lane_signed): Add w->w altenative. (aarch64_get_lane_unsigned): Likewise. (aarch64_get_lane): Likewise. * config/aarch64/aarch64.c (aarch64_evpc_dup): New. (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup. * config/aarch64/iterators.md (VSWAP_WIDTH): New. (VCON): Change container of V2SF. (vswap_width_name): Likewise. * config/aarch64/arm_neon.h (__aarch64_vdup_lane_any): New. (__aarch64_vdup_lane_<8,16,32,64>): Likewise. (vdup_n_<8,16,32,64>): Convert to C implementation. (vdup_lane_<8,16,32,64>): Likewise. 2013-09-02 Eric Botcazou PR middle-end/56382 * expr.c (emit_move_complex): Do not move complex FP values as parts if the source or the destination is a single hard register. 2013-09-02 Richard Biener PR middle-end/57511 * tree-scalar-evolution.c (instantiate_scev_name): Allow non-linear SCEVs. 2013-09-02 Richard Biener * tree-affine.c (add_elt_to_tree): Avoid converting all pointer arithmetic to sizetype. 2013-09-02 Bin Cheng * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates): Find auto-increment use both before and after candidate. 2013-09-02 Marek Polacek * Makefile.in (ubsan.o): Add $(TM_P_H) dependency. 2013-09-01 Jan Hubicka * Makefile.in: Add ipa-profile.o (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies. * cgraph.c (struct cgraph_propagate_frequency_data, cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to ipa-profile.c; replace cgraph_ by ipa_ prefix. * cgraph.h (cgraph_propagate_frequency): Remove. * ipa-inline-analysis.c: Include ipa-utils.h; drop duplicated cfgloop.h. (inline_update_callee_summaries): Update. * ipa-profile.c: New file. * ipa-utils.h (ipa_propagate_frequency): Declare. * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h, data-streamer.h, value-prof.h. (symtab_remove_unreachable_nodes): Update profile. (struct histogram_entry, histogram, histogram_pool, histogram_hash, account_time_size, cmp_counts, dump_histogram, ipa_profile_generate_summary, ipa_profile_write_summary, ipa_profile_read_summary, ipa_profile, gate_ipa_profile, pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile): Move to ipa-profile.c. 2013-09-01 John David Anglin * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns. 2013-09-01 Jan Hubicka * common.opt (fdevirtualize-speculatively): New function. * invoke.texi (fdevirtualize-speculatively): Document. * ipa-devirt.c: Include ipa-inline.h (likely_target_p): New function. (ipa_devirt): New function. (gate_ipa_devirt): New function. (pass_data_ipa_devirt): New static var. (pass_ipa_devirt): Likewise. (make_pass_ipa_devirt): New function. * opts.c (default_options): Add OPT_fdevirtualize_speculatively. (common_handle_option): Disable devirtualization when value range profiling is available. * passes.def (pass_ipa_devirt): Add. * timever.def (TV_IPA_DEVIRT): New timevar. * tree-pass.h (make_pass_ipa_devirt): 2013-09-01 Iain Sandoe * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to include sanitize(undefined). 2013-08-31 Diego Novillo * Makefile.in (TREE_CORE_H): Define. (TREE_H): Use. (GTFILES): Add tree-core.h. * builtins.c (built_in_class_names): Use BUILT_IN_LAST to size the array. * tree-core.h: New file. Move all data structures, enum, typedefs, global declarations and constants from ... * tree.h: ... here. 2013-08-31 Jan Hubicka * bulitins.c (expand_builtin): Do not early exit for gcov instrumented functions. 2013-08-31 Marek Polacek * ubsan.c: Include tm_p.h. 2013-08-31 Jan Hubicka * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused warning. * cgraph.c (cgraph_get_body): Update call of lto_input_function_body. * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ... * tree-cfg.c (verify_gimple_label): ... here. * ipa-utils.c: Include lto-streamer.h, ipa-inline.h (ipa_merge_profiles): New function. * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl. (lto_input_function_body): Likewise. * ipa-utils.h (ipa_merge_profiles): Declare. * lto-streamer.h (lto_input_function_body): Update prototype. (emit_label_in_global_context_p): Remove. * lto-symtab.c: Include ipa-utils.h (lto_cgraph_replace_node): Use ipa_merge_profiles. 2013-08-31 Jan Hubicka * cgraph.c (cgraph_speculative_call_info): Fix ref lookup 2013-08-31 Jan Hubicka * basic-block.h (apply_scale): Make scale parmeter gcov_type. 2013-08-31 Uros Bizjak * config/alpha/alpha.c (alpha_emit_conditional_move): Update "cmp" RTX before signed_comparison_operator check to account for "code" changes. 2013-08-30 Jan Hubicka * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records. (detect_type_change_1): Rename to ... (detect_type_change): ... this one; early return on non-polymorphic types. (detect_type_change_ssa): Add comp_type parameter; update use of detect_type_change. (compute_complex_assign_jump_func): Add param_type parameter; update use of detect_type_change_ssa. (compute_complex_ancestor_jump_func): Likewise. (ipa_get_callee_param_type): New function. (ipa_compute_jump_functions_for_edge): Compute parameter type; update calls to the jump function computation functions. 2013-08-30 Teresa Johnson Steven Bosscher * cfgrtl.c (fixup_new_cold_bb): New routine. (commit_edge_insertions): Invoke fixup_partitions. (find_partition_fixes): New routine. (fixup_partitions): Ditto. (verify_hot_cold_block_grouping): Update comments. (rtl_verify_edges): Invoke find_partition_fixes. (rtl_verify_bb_pointers): Update comments. (rtl_verify_bb_layout): Ditto. * basic-block.h (probably_never_executed_edge_p): Declare. (fixup_partitions): Ditto. * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions. * bb-reorder.c (sanitize_hot_paths): New function. (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke sanitize_hot_paths. * predict.c (probably_never_executed_edge_p): New routine. * cfg.c (check_bb_profile): Add partition insanity warnings. 2013-08-30 Meador Inge * tree-vrp.c (check_array_ref): Bail out on zero-length arrays. 2013-08-30 Marek Polacek * Makefile.in (ubsan.o): Add. (c-family/c-ubsan.o): Add. (builtins.o): Add ubsan.h dependency. * ubsan.h: New file. * ubsan.c: New file. * common.opt: Add -fsanitize=undefined option. (flag_sanitize): Add variable. (fsanitize=): Add option. Add Driver. (fsanitize=thread): Remove option. (fsanitize=address): Likewise. (static-libubsan): New option. * doc/invoke.texi: Document the new flag and -static-libubsan. * sanitizer.def (DEF_SANITIZER_BUILTIN): Define. (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define. * builtin-attrs.def (ATTR_COLD): Define. (ATTR_COLD_NOTHROW_LEAF_LIST): Define. * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW, BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define. * flag-types.h (sanitize_code): New enum. * opts.c (common_handle_option): Parse command line arguments of -fsanitize=. Add -fsanitize=unreachable option. * varasm.c (get_variable_section): Adjust. (assemble_noswitch_variable): Likewise. (assemble_variable): Likewise. (output_constant_def_contents): Likewise. (categorize_decl_for_section): Likewise. (place_block_symbol): Likewise. (output_object_block): Likewise. * builtins.def: Likewise. * toplev.c (compile_file): Likewise. (process_options): Likewise. * cppbuiltin.c: Likewise. * tsan.c (tsan_pass): Likewise. (tsan_gate): Likewise. (tsan_gate_O0): Likewise. * cfgexpand.c (partition_stack_vars): Likewise. (expand_stack_vars): Likewise. (defer_stack_allocation): Likewise. (expand_used_vars): Likewise. * cfgcleanup.c (old_insns_match_p): Likewise. * asan.c (asan_finish_file): Likewise. (asan_instrument): Likewise. (gate_asan): Likewise. (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR. (ATTR_COLD_NOTHROW_LEAF_LIST): Define. (asan_global_struct): Use pointer_sized_int_node instead calling build_nonstandard_integer_type. (initialize_sanitizer_builtins): Likewise. (asan_finish_file): Likewise. * gcc.c: Document %{%:function(args):X}. (static_spec_functions): Add sanitize. (handle_spec_function): Add retval_nonnull argument and if non-NULL, store funcval != NULL there. (do_spec_1): Adjust handle_spec_function caller. (handle_braces): Allow %:function(args) as condition. (sanitize_spec_function): New function. (ADD_STATIC_LIBUBSAN_LIBS): Define. (LIBUBSAN_SPEC): Likewise. (LIBUBSAN_EARLY_SPEC): Likewise. (SANITIZER_SPEC): Handle libubsan. (SANITIZER_EARLY_SPEC): Likewise. * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address) instead of fsanitize=address. * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address) instead of fsanitize=address*. * builtins.c: Include ubsan.h. (fold_builtin_0): Instrument __builtin_unreachable. * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize instead of flag_asan. * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE. (pointer_sized_int_node): Define. * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node. 2013-08-30 Mike Stump * doc/install.texi (Prerequisites): Note regression in Tcl 8.6 with RE patterns. 2013-08-29 Jan Hubicka * cgraph.c (cgraph_function_body_availability): Handle weakref correctly. * passes.def: Remove pass_fixup_cfg. * ipa-inline.c (ipa_inline): When not optimizing, do not inline; track when we need to remove functions. (gate_ipa_inline): Execute inlining always; add comment why. (pass_data_ipa_inline): Remove TODO_remove_functions. * ipa-inline-analysis.c (inline_generate_summary): When not optimizing do not produce summaries. * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs. (symtab_nonoverwritable_alias): Assert we are not called on weakref. * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs, constant pool and vtable. 2013-08-30 Tejas Belagod * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C): New arm_neon.h's internal macros to specify 64-bit constants. Avoid using stdint.h's macros. 2013-08-30 Joern Rennecke * recog.c (verify_changes): Verify that changes[i].old is non-zero before applying REG_P. 2013-08-30 Jakub Jelinek PR tree-optimization/58277 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up after seeing too many stmts with vdef in between dombb and current bb, invalidate everything. 2013-08-30 Richard Biener * fold-const.c (fold_single_bit_test): Fix overflow test. 2013-08-30 Eric Botcazou * function.c (assign_parm_setup_reg): For a parameter passed by pointer and which can live in a register, always retrieve the value on entry. * var-tracking.c (add_stores): Treat the copy on entry for a parameter passed by invisible reference specially. (emit_notes_in_bb) : Emit notes before the instruction. (vt_add_function_parameter): Correctly deal with a parameter passed by invisible reference. 2013-08-30 Jan Hubicka * tree.c (set_call_expr_flags): Fix handling of TM_PURE. 2013-08-30 Richard Biener PR tree-optimization/58228 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not allow invariant loads in nested loop vectorization. 2013-08-30 Richard Biener PR tree-optimization/58223 * tree-loop-distribution.c (has_anti_dependence): Rename to ... (has_anti_or_output_dependence): ... this and adjust to also look for output dependences. (mark_nodes_having_upstream_mem_writes): Adjust. (rdg_flag_uses): Likewise. 2013-08-30 Richard Biener PR tree-optimization/58010 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove assert that we have a loop-closed PHI. 2013-08-29 Jan Hubicka * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state. * cgraph.c (cgraph_release_function_body): Free decl_in_state. * lto-section-in.c (lto_free_function_in_decl_state): New function. (lto_free_function_in_decl_state_for_node): New function. 2013-08-29 Xinliang David Li * loop-unroll.c (report_unroll_peel): Minor message change. * tree-vect-loop-manip.c (vect_do_peeling_for_alignment): Emit alignment peeling message with default -fopt-info. (vect_loop_versioning): Emit loop version info message. * tree-vectorizer.c (vectorize_loops): Minor message change. (execute_vect_slp): Ditto. 2013-08-29 Eric Botcazou * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME of the clone from the DECL_NAME of the original function. 2013-08-29 Oleg Endo * passes.c (register_pass): Add overload. * tree-pass.h (register_pass): Forward declare it. Add comment. 2013-08-29 Jan Hubicka * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P. * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P. (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P. * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P. (pack_ts_type_common_value_fields): Add TYPE_FINAL_P. 2013-08-29 Teresa Johnson * dumpfile.c (dump_loc): Output column number. * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL. * doc/invoke.texi: Document optall -fopt-info flag. * profile.c (read_profile_edge_counts): Use new dump framework. (compute_branch_probabilities): Ditto. * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER when pass not in any opt group. * pass_manager.h (pass_manager::get_pass_profile): New method. * value-prof.c (check_counter): Use new dump framework. (check_ic_target): Ditto. * coverage.c (get_coverage_counts): Ditto. (coverage_init): Setup new dump framework. 2013-08-29 Richard Biener PR tree-optimization/58246 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly handle the dominance check inside a basic-block. 2013-08-29 Richard Biener PR middle-end/57287 * tree-ssa-copy.c (may_propagate_copy): Allow propagating of default defs that appear in abnormal PHI nodes. 2013-08-29 Richard Biener PR tree-optimization/57685 * tree-vrp.c (register_edge_assert_for_1): Recurse only for single-use operands to avoid exponential complexity. 2013-08-28 Dehao Chen * ipa-inline.c (edge_badness): Fix integer underflow. 2013-08-28 Uros Bizjak * gtm-builtins.def (_ITM_free): Declare leaf. 2013-08-28 Jakub Jelinek PR target/58067 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn. (*tls_local_dynamic_base_64_largepic): Likewise. (tls_global_dynamic_64_, tls_local_dynamic_base_64_): Remove predicate from call operand. * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol. 2013-08-28 Jeff Law * tree-ssa-threadedge.c (thread_around_empty_block): Remove checks for the number of predecessors and successors allowed. * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests which require copying a joiner block if there is a request which is a subpath that requires no joiner block copying. 2013-08-28 Jan Hubicka * lto-streamer-out.c (DFS_write_tree_body): Drop BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX. (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION. * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Do not read DECL_ERROR_ISSUED. (unpack_ts_decl_with_vis_value_fields): Do not read DECL_DEFER_OUTPUT. (lto_input_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not write DECL_ERROR_ISSUED.. (pack_ts_decl_with_vis_value_fields): Do not write DECL_DEFER_OUTPUT. (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX. * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED. * tree.h (tree_decl_common): Update comment. (DECL_ERROR_ISSUED): Remove. 2013-08-28 Jakub Jelinek PR middle-end/58257 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag. 2013-08-28 Jan Hubicka * builtins.def (free): Declare leaf. 2013-08-27 David Malcolm * gdbhooks.py: New. * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py. * configure: Regenerate. 2013-08-27 Martin Jambor * ipa-prop.h (ipa_pass_through_data): New field type_preserved. (ipa_ancestor_jf_data): Likewise. (ipa_get_jf_pass_through_agg_preserved): Fix comment typo. (ipa_get_jf_pass_through_type_preserved): New function. (ipa_get_jf_ancestor_agg_preserved): Fix comment typo. (ipa_get_jf_ancestor_type_preserved): New function. * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag. (ipa_get_jf_ancestor_result): Likewise. (propagate_vals_accross_pass_through): Use ipa_get_jf_pass_through_result to do all the value mappings. * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the type_preserved flag. (ipa_set_jf_cst_copy): New function. (ipa_set_jf_simple_pass_through): Set the type_preserved flag. (ipa_set_jf_arith_pass_through): Likewise. (ipa_set_ancestor_jf): Likewise. (compute_complex_assign_jump_func): Set type_preserved instead of punting. (ipa_compute_jump_functions_for_edge): Likewise. (combine_known_type_and_ancestor_jfs): Honor type_preserved. (update_jump_functions_after_inlining): Update type_preserved. Explicitely create jump functions when combining one with pass_through. (ipa_write_jump_function): Stream the type_preserved flags. (ipa_read_jump_function): Likewise. 2013-08-27 Jakub Jelinek Aldy Hernandez * Makefile.in (omp-low.o): Depend on $(TARGET_H). * cfgloop.h (struct loop): Add safelen, force_vect, simduid. * function.h (struct function): Add has_force_vect_loops and has_simduid_loops. * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*. * gimple.c (gimple_build_omp_critical): Add KIND argument and handle it. * gimple.def: Update CLAUSES comments. * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}. (gimple_build_omp_for): Add argument to prototype. (gimple_omp_for_kind): New. (gimple_omp_for_set_kind): New. * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to GOVD_DATA_SHARE_CLASS. (enum omp_region_type): Add ORT_SIMD. (gimple_add_tmp_var): Handle ORT_SIMD. (gimplify_var_or_parm_decl): Same. (is_gimple_stmt): Same. (omp_firstprivatize_variable): Same. (omp_add_variable): Only use splay_tree_insert if lookup failed. (omp_notice_variable): Handle ORT_SIMD. (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD. (omp_check_private): Handle ORT_SIMD. (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and OMP_CLAUSE_SAFELEN. (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR. Handle OMP_CLAUSE_LASTPRIVATE. (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and OMP_CLAUSE_SAFELEN. (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR. (gimplify_expr): Handle OMP_SIMD. * internal-fn.c (expand_GOMP_SIMD_LANE): New. (expand_GOMP_SIMD_VF): New. (expand_GOMP_SIMD_LAST_LANE): New. * internal-fn.def (GOMP_SIMD_LANE): New. (GOMP_SIMD_VF): New. (GOMP_SIMD_LAST_LANE): New. * omp-low.c: Include target.h. (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN. (check_omp_nesting_restrictions): Same. (omp_max_vf): New. (lower_rec_simd_input_clauses): New. (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD, OMP_CLAUSE_LINEAR. (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR, GF_OMP_FOR_KIND_SIMD, OMP_SIMD. (expand_omp_build_assign): New. (expand_omp_for_init_counts): New. (expand_omp_for_init_vars): New. (extract_omp_for_update_vars): New. (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars and rewrite accordingly. (expand_omp_simd): New. (expand_omp_for): Use expand_omp_simd. (lower_omp_for_lastprivate): Unshare vinit when appropriate. (lower_omp_for): Do not lower the body. * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE in their own loops. * tree-flow.h (find_omp_clause): Remove prototype. * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion, forcing vectorization of the loop, or if flag_tree_vectorize. (gate_tree_if_conversion): Similarly. * tree-inline.c (remap_gimple_stmt): Pass for kind argument to gimple_build_omp_for. (copy_cfg_body): set has_force_vect_loops and has_simduid_loops. * tree-parloops (create_parallel_loop): Pass kind argument to gimple_build_omp_for. * tree-pretty-print.c (dump_omp_clause): Add cases for OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_. (dump_generic_node): Handle OMP_SIMD. * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*. * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not unroll OMP_SIMD loops here. * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops. * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle loop->safelen. (vect_analyze_data_refs): Handle simd loops. * tree-vect-loop.c (vectorizable_live_operation): Handle IFN_GOMP_SIMD*. * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE. (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P. (vectorizable_load): Same. * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h. (struct simduid_to_vf): New. (simduid_to_vf::hash): New. (simduid_to-vf::equal): New. (struct simd_array_to_simduid): New. (simd_array_to_simduid::hash): New. (simd_array_to_simduid::equal): New. (adjust_simduid_builtins): New. (struct note_simd_array_uses_struct): New. (note_simd_array_uses_cb): New. (note_simd_array_uses): New. (vectorize_loops): Handle simd hints and adjust simd builtins accordingly. * tree-vectorizer.h (struct _stmt_vec_info): Add simd_lane_access_p field. (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro. * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM. (omp_clause_code_name): Same. (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR. * tree.def (OMP_SIMD): New entry. * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR, OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_. (OMP_CLAUSE_DECL): Adjust range for new clauses. (OMP_CLAUSE_LINEAR_NO_COPYIN): New. (OMP_CLAUSE_LINEAR_NO_COPYOUT): New. (OMP_CLAUSE_LINEAR_STEP): New. (OMP_CLAUSE_SAFELEN_EXPR): New. (OMP_CLAUSE__SIMDUID__DECL): New. (find_omp_clause): New prototype. 2013-08-27 H.J. Lu * config/i386/driver-i386.c (host_detect_local_cpu): Update Haswell processor detection. 2013-08-27 Christian Widmer PR target/57927 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown AVX2 capable processors. 2013-08-27 Tejas Belagod * config/aarch64/arm_neon.h: Replace all inline asm implementations of vget_low_* with implementations in terms of other intrinsics. 2013-08-27 Marc Glisse PR middle-end/57219 * doc/extend.texi (__builtin_isinf_sign): Restrict the return values to -1, 0 and 1. 2013-08-27 Vidya Praveen * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL, UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG. (3_insn): Remove. (aarch64_ashl_sisd_or_int_3): New Pattern. (aarch64_lshr_sisd_or_int_3): Likewise. (aarch64_ashr_sisd_or_int_3): Likewise. (define_split for aarch64_lshr_sisd_or_int_di3): Likewise. (define_split for aarch64_lshr_sisd_or_int_si3): Likewise. (define_split for aarch64_ashr_sisd_or_int_di3): Likewise. (define_split for aarch64_ashr_sisd_or_int_si3): Likewise. (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise. (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise. (ror3_insn): Likewise. * config/aarch64/predicates.md (aarch64_simd_register): New. 2013-08-27 Richard Biener PR tree-optimization/57521 * tree-if-conv.c (if_convertible_bb_p): Verify that at least one edge is non-critical. (find_phi_replacement_condition): Make sure to use a non-critical edge. Cleanup and remove old bug workarounds. (bb_postdominates_preds): Remove. (if_convertible_loop_p_1): Do not compute post-dominators. (combine_blocks): Do not free post-dominators. (main_tree_if_conversion): Likewise. (pass_data_if_conversion): Add TODO_verify_ssa. 2013-08-27 DJ Delorie * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New. 2013-08-27 Yufeng Zhang * function.c (assign_parm_find_data_types): Set passed_mode and nominal_mode to the TYPE_MODE of nominal_type for the built pointer type in case of the struct-pass-by-reference. 2013-08-26 Joern Rennecke * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int". (UINT16_TYPE): Change default to "unsigned int". * config/avr/avr.opt (mfract-convert-truncate): New option. * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC is set, round negative fractional integers according to n1169 when converting to integer types. 2013-08-26 Jan Hubicka * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual methods can not be called indirectly when their address is not taken. 2013-08-26 Jan Hubicka * gimple-fold.c (gimple_get_virt_method_for_binfo): Use ctor_for_folding. 2013-08-26 Jan Hubicka * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors can be unshared. 2013-08-26 Joern Rennecke * reload.c (find_valid_class): Allow classes that do not include FIRST_PSEUDO_REGISTER - 1. 2013-08-26 Jan Hubicka * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting; fix edge count/frequency when speculation failed; fix type check for the direct call. 2013-08-26 Jan Hubicka * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA. 2013-08-26 Jan Hubicka * ipa-inline-transform.c (inline_transform): Be ready for basic block to be changed by edge redirection. 2013-08-26 Jan Hubicka * cgraph.c (cgraph_speculative_call_info): Fix parameter order and formating; add sanity check. (cgraph_resolve_speculation): Add FIXME about scaling profiles. (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump. * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache. (resolve_noninline_speculation): Update callee keys, too. 2013-08-26 Jan Hubicka * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor. (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros. 2013-08-26 Joern Rennecke * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED into proper place. 2013-08-26 Uros Bizjak * config/i386/i386.c (ix86_debug_options): Remove prototype. (x86_64_elf_select_section): Ditto. (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used arguments. (ix86_pass_by_reference): Ditto. (output_set_got): Ditto. (ix86_unary_operator_ok): Ditto. (ix86_expand_builtin): Ditto. 2013-08-23 Jan Hubicka * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output. 2013-08-23 Jan Hubicka * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros. (tree_decl_with_vis): Add FINAL field. 2013-08-23 Jeff Law * tree-ssa-pre.c (do_regular_insertion): Include the expression in the debugging dump when the expression is fully redundant. 2013-08-23 Gabriel Dos Reis * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer. * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise. * pretty-print.c (pp_formatted_text_data): Likewise. (pp_write_text_to_stream): Likewise. (pp_write_text_as_dot_label_to_stream): Likewise. (pp_append_r): Likewise. (pp_format): Likewise. (pp_flush): Likewise. (pp_clear_output_area): Likewise. (pp_append_text): Likewise. (pp_formatted_text): Likewise. (pp_remaining_character_count_for_line): Likewise. (pp_newline): Likewise. (pp_character): Likewise. (output_buffer::~output_buffer): Define. (pretty_printer::~pretty_printer): Destruct output buffer. * pretty-print.h (output_buffer::~output_buffer): Declare. (pretty_printer::~pretty_printer): Declare virtual. 2013-08-24 Marc Glisse PR other/57324 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1, HOST_WIDE_INT_M1U): New macros. * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc, fold_binary_loc, fold_ternary_loc): Use the new macros. Use an unsigned -1 for lshift. * cse.c (cse_insn): Likewise. * double-int.c (rshift_double, lshift_double): Likewise. * builtins.c (fold_builtin_bitop): Likewise. * combine.c (force_to_mode): Likewise. * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise. * simplify-rtx.c (simplify_const_unary_operation, simplify_const_binary_operation): Likewise. * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read, check_va_list_escapes): Likewise. * rtlanal.c (nonzero_bits1): Likewise. * expmed.c (expand_smod_pow2): Likewise. * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN. 2013-08-23 Jan Hubicka * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node as having address taken. 2013-08-23 Jan Hubicka * ipa-utils.h (method_class_type): Declare. * ipa-devirt.c (method_class_type): Export. * cgraphunit.c (analyze_functions): Do basic devirtualization; do not walk base classes of anonymous types. 2013-08-23 Kaz Kojima PR rtl-optimization/58220 PR regression/58221 * final.c (reemit_insn_block_notes): Use NEXT_INSN to handle SEQUENCE insns properly. 2013-08-23 Gabriel Dos Reis * pretty-print.h (pp_newline_and_flush): Declare. Remove macro definition. (pp_newline_and_indent): Likewise. (pp_separate_with): Likewise. * pretty-print.c (pp_newline_and_flush): Define. (pp_newline_and_indent): Likewise. (pp_separate_with): Likewise. 2013-08-23 Jakub Jelinek PR target/58218 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define. * config/i386/i386.c (x86_64_elf_section_type_flags): New function. 2013-08-23 Kirill Yukhin * config/i386/predicates.md (ext_sse_reg_operand): New. * config/i386/i386.md (*movti_internal): Use predicate to determine if EVEX is needed. (*movsi_internal): Ditto. (*movdf_internal): Ditto. (*movsf_internal): Ditto. * config/i386/mmx.md (*mov_internal): Ditto. 2013-08-23 Jakub Jelinek PR tree-optimization/58209 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR. (find_tail_calls): Give up for pointer result types if m is non-NULL. (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type emit POINTER_PLUS_EXPR. (create_tailcall_accumulator): For pointer result type accumulate in sizetype type. 2013-08-22 Paolo Carlini * configure.ac: Add backslashes missing from the last change. * configure: Regenerate. 2013-08-22 Jan Hubicka * ipa.c (function_and_variable_visibility): First remember function was global and then make it local. 2013-08-22 Julian Brown * configure.ac: Add aarch64 to list of arches which use "nop" in debug_line test. * configure: Regenerate. 2013-08-22 Andreas Krebbel * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as gnu_libc_has_function. * config/s390/tpf.h: Likewise. 2013-08-22 Jan Hubicka * timevar.c (validate_phases): Add cast. 2013-08-22 Jan Hubicka * timevar.c (validate_phases): Use size_t for memory. * timevar.h (struct timevar_time_def): Use size_t for ggc_mem. 2013-08-22 Gabriel Dos Reis * pretty-print.h (output_buffer::output_buffer): Declare. (pretty_printer::pretty_printer): Likewise. (pp_construct): Remove. * pretty-print.c (output_buffer::output_buffer): Define. (pretty_printer::pretty_printer): Rename from pp_construct. Simplify. * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct. (print_gimple_expr): Likewise. (print_gimple_seq): Likewise. (gimple_dump_bb): Likewise. * sched-vis.c (dump_value_slim): Likewise. (dump_insn_slim): Likewise. (dump_rtl_slim): Likewise. (str_pattern_slim): Likewise. * tree-mudflap.c (mf_varname_tree): Likewise. * graph.c (print_graph_cfg): Likewise. (start_graph_dump): Likewise. * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use placement-new. * diagnostic.c (diagnostic_initialize): Simplify early diagnostic pretty printer initialization. * coretypes.h (diagnostic_context): Remove superflous type alias declaration. (pretty_printer): Likewise. Declare directly as a class. (pretty_print_info): Remove declaration as class. * asan.c (asan_emit_stack_protection): Remove call to pp_construct and pp_clear_output_area. (asan_add_global): Likewise. 2013-08-22 Jan Hubicka * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph. * ipa-utils.h (update_type_inheritance_graph): Declare. (possible_polymorphic_call_target_p): Declare. (possible_polymorphic_call_target_p): New. * ipa-devirt.c: Update toplevel comments. (cached_polymorphic_call_targets): Move up. (odr_type_d): Move ID down. (polymorphic_type_binfo_p): Update comment. (odr_hasher::remove): Likewise; (get_odr_type): Set anonymous_namespace. (dump_odr_type): Dump it. (dump_type_inheritance_graph): Do not ICE when there are no ODR types. (maybe_record_node): Record node in cached_polymorphic_call_targets. (record_binfo): Add comment. (free_polymorphic_call_targets_hash): Do not ICE when cache is not built. (devirt_node_removal_hook): Do not iCE when cache is freed. (possible_polymorphic_call_target_p): New predicate. (update_type_inheritance_graph): New function. 2013-08-22 Alexander Ivchenko Maxim Kuznetsov Sergey Lega Anna Tikhonova Ilya Tocar Andrey Turetskiy Ilya Verbin Kirill Yukhin Michael Zolotukhin * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New. (OPTION_MASK_ISA_AVX512CD_SET): Ditto. (OPTION_MASK_ISA_AVX512PF_SET): Ditto. (OPTION_MASK_ISA_AVX512ER_SET): Ditto. (OPTION_MASK_ISA_AVX2_UNSET): Update. (OPTION_MASK_ISA_AVX512F_UNSET): New. (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto. (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto. (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto. (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd, OPT_mavx512pf, OPT_mavx512er cases. * config/i386/constraints.md (v): New constraint. (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS. * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER) (bit_AVX512CD): New. * config/i386/driver-i386.c (host_detect_local_cpu): Detect AVX512F, AVX512ER, AVX512PF, AVX512CD features. * config/i386/i386-c.c (ix86_target_macros_internal): Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__, __AVX512PF__. * config/i386/i386-modes.def (VECTOR_MODES (INT, 128)) (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes. * config/i386/i386.c (regclass_map, dbx_register_map) (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers. (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F. (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd, -mavx512pf options. (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER, PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd, -mavx512pf options. Fix formatting. (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit targets. Squash EVEX_SSE_REGS if AVX512F is disabled. (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er, -mavx512cd, -mavx512pf options. (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes. (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands. (ix86_preferred_output_reload_class): Replace SSE_REGS with ALL_SSE_REGS. (ix86_hard_regno_mode_ok): Support 512-bit registers. (ix86_set_reg_reg_cost): Ditto. (x86_order_regs_for_local_alloc): Ditto. (MAX_VECT_LEN): Extend to 64-byte. (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS. * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF) (TARGET_AVX512ER, TARGET_AVX512CD): New. (BIGGEST_ALIGNMENT): Extend to 512-bits. (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers. (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise. (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New. (SSE_REG_MODE_P): Support new modes. (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments. (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New. (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS. (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS. (REG_CLASS_CONTENTS): Add new registers. (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers. (EXT_REX_SSE_REGNO_P): New. (HI_REGISTER_NAMES): Add new registers. * config/i386/i386.md: Define constants for new registers. (mode): Add new 512-bit modes. (prefix): Support evex prefix. (isa): Support avx512f, noavx512f, fma_avx512f. (ssemodesuffix): Add new 512-bit modes. (movxi): New. (*movxi_internal_avx512f): Ditto. (*movdi_internal): Replace constraint "x" with the new constraint "v". Support MODE_XI. (*movsi_internal): Likewise. (*movdf_internal): Likewise. (*movsf_internal): Likewise. (*fop__comm_sse): Replace constraint "x" with new constraint "v". (3): Likewise. * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd): New. * config/i386/mmx.md (*mov_internal): Replace constraint "x" with the new constraint "v". * config/i386/sse.md (*mov_internal): Support new registers and modes. (_loadu): Replace constraint "x" with the new constraint "v". (_loaddqu): Likewise. (_storedqu): Likewise. (*3): Likewise. (_vm3): Likewise. (*mul3): Likewise. (_vmmul3): Likewise. (_div3): Likewise. (_vmdiv3): Likewise. (_sqrt2): Likewise. (_vmsqrt2): Likewise. (*3_finite): Likewise. (*3) : Likewise. (_vm3): Likewise. (*3) : Likewise. (*fma_fmadd_): Likewise. (*fma_fmsub_): Likewise. (*fma_fnmadd_): Likewise. (*fma_fnmsub_): Likewise. (*fma_fmaddsub_): Likewise. (*fma_fmsubadd_): Likewise. (*fmai_fmadd_): Likewise. (*fmai_fmsub_): Likewise. (*fmai_fnmadd_): Likewise. (*fmai_fnmsub_): Likewise. (sse_cvtsi2ss): Likewise. (sse_cvtsi2ssq): Likewise. (sse_cvtss2si): Likewise. (sse_cvtss2si_2): Likewise. (sse_cvtss2siq): Likewise. (sse_cvtss2siq_2): Likewise. (sse_cvttss2si): Likewise. (sse_cvtss2siq_2): Likewise. (float2): Likewise. (sse2_cvtsd2si_2): Likewise. (sse2_cvtsd2siq_2): Likewise. (*3): Likewise. (*_3): Likewise. (*_mul3): Likewise. (ashr3): Likewise. (3): Likewise. (avx2_3): Likewise. (*avx2_3): Likewise. (*andnot3): Likewise. (*3) : Likewise. (abs2): Likewise. (avx2_permvar): Likewise. (avx2_perm_1): Likewise. (*avx_vpermilp): Likewise. (avx_vpermilvar3): Likewise. (avx2_ashrv): Likewise. (avx2_v): Likewise. * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er, -mavx512cd. * doc/rtl.texi: Document XImode. 2013-08-21 Jeff Law * tree-flow.h (register_jump_thread): Pass vector of edges instead of each important edge. * tree-ssa-threadedge.c (thread_across_edge): Build the jump thread path into a vector and pass that to register_jump_thread. * tree-ssa-threadupdate.c (register_jump_thread): Conver the passed in edge vector to the current 3-edge form. Revert: 2013-08-20 Alexey Makhalov * dce.c (fini_dce): Call df_analyze again just in case delete_unmarked_insns removed anything. 2013-08-21 Joern Rennecke * reload.h (struct reg_equivs): Rename to .. (struct reg_equivs_s): .. this. 2013-08-20 Martin Liska * ipa.c (ipa_profile_read_summary): Fix buffer overflow. 2013-08-21 Rainer Orth * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment. 2013-08-21 Jeff Law * tree-vrp.c (simplify_stmt_for_jump_threading): Try to simplify assignments too. If the RHS collapses to a singleton range, then return the value for the range. 2013-08-21 Kirill Yukhin * config/i386/sse.md (V16): Rename to... (VMOVE): this. (mov): Update iterator name. (*mov_internal): Ditto. (push1): Ditto. (movmisalign): Ditto. 2013-08-20 Jan Hubicka PR bootstrap/58186 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash entry for direct edges. (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external. 2013-08-20 David Malcolm Revert my last two changes, r201865 and r201864: Revert r201865: 2013-08-20 David Malcolm Make opt_pass and gcc::pass_manager be GC-managed, so that pass instances can own GC refs. * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h. * context.c (gcc::context::gt_ggc_mx): Traverse passes_. (gcc::context::gt_pch_nx): Likewise. (gcc::context::gt_pch_nx): Likewise. * ggc.h (gt_ggc_mx ): New. (gt_pch_nx_with_op ): New. (gt_pch_nx ): New. * passes.c (opt_pass::gt_ggc_mx): New. (opt_pass::gt_pch_nx): New. (opt_pass::gt_pch_nx_with_op): New. (pass_manager::gt_ggc_mx): New. (pass_manager::gt_pch_nx): New. (pass_manager::gt_pch_nx_with_op): New. (pass_manager::operator new): Use ggc_internal_cleared_alloc_stat rather than xcalloc. * pass_manager.h (class pass_manager): Add GTY((user)) marking. (pass_manager::gt_ggc_mx): New. (pass_manager::gt_pch_nx): New. (pass_manager::gt_pch_nx_with_op): New. * tree-pass.h (class opt_pass): Add GTY((user)) marking. (opt_pass::operator new): New. (opt_pass::gt_ggc_mx): New. (opt_pass::gt_pch_nx): New. (opt_pass::gt_pch_nx_with_op): New. Revert r201864: 2013-08-20 David Malcolm * Makefile.in (GTFILES): Add context.h. * context.c (gcc::context::operator new): New. (gcc::context::gt_ggc_mx): New. (gcc::context::gt_pch_nx): New. (gcc::context::gt_pch_nx): New. * context.h (gcc::context): Add GTY((user)) marking. (gcc::context::operator new): New. (gcc::context::gt_ggc_mx): New. (gcc::context::gt_pch_nx): New. (gcc::context::gt_pch_nx): New. (g): Add GTY marking. (gt_ggc_mx (gcc::context *)): New. (gt_pch_nx (gcc::context *)): New. (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op, void *cookie)): New. * gengtype.c (open_base_files) : Add context.h. 2013-08-20 Alexey Makhalov * dce.c (fini_dce): Call df_analyze again just in case delete_unmarked_insns removed anything. 2013-08-20 Teresa Johnson PR rtl-optimizations/57451 * final.c (reemit_insn_block_notes): Prevent lexical blocks from crossing split section boundaries. 2013-08-20 Matthew Gretton-Dann * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition. * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association with MULTLIB_DEFAULTS. 2013-08-20 Nick Clifton * target.def (narrow_volatile_bitfield): Note that the default value is false, not !TARGET_STRICT_ALIGN. * doc/tm.texi: Regenerate. 2013-08-20 Pavel Chupin Fix LIB_SPEC for systems without libpthread. * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC. * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC for Android. * config/i386/linux-common.h: Likewise. * config/mips/linux-common.h: Likewise. 2013-08-20 Zhouyi Zhou * tree-ssa-ccp.c (get_default_value): Remove redundant condition checks. 2013-08-20 David Malcolm Make opt_pass and gcc::pass_manager be GC-managed, so that pass instances can own GC refs. * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h. * context.c (gcc::context::gt_ggc_mx): Traverse passes_. (gcc::context::gt_pch_nx): Likewise. (gcc::context::gt_pch_nx): Likewise. * ggc.h (gt_ggc_mx ): New. (gt_pch_nx_with_op ): New. (gt_pch_nx ): New. * passes.c (opt_pass::gt_ggc_mx): New. (opt_pass::gt_pch_nx): New. (opt_pass::gt_pch_nx_with_op): New. (pass_manager::gt_ggc_mx): New. (pass_manager::gt_pch_nx): New. (pass_manager::gt_pch_nx_with_op): New. (pass_manager::operator new): Use ggc_internal_cleared_alloc_stat rather than xcalloc. * pass_manager.h (class pass_manager): Add GTY((user)) marking. (pass_manager::gt_ggc_mx): New. (pass_manager::gt_pch_nx): New. (pass_manager::gt_pch_nx_with_op): New. * tree-pass.h (class opt_pass): Add GTY((user)) marking. (opt_pass::operator new): New. (opt_pass::gt_ggc_mx): New. (opt_pass::gt_pch_nx): New. (opt_pass::gt_pch_nx_with_op): New. 2013-08-20 David Malcolm * Makefile.in (GTFILES): Add context.h. * context.c (gcc::context::operator new): New. (gcc::context::gt_ggc_mx): New. (gcc::context::gt_pch_nx): New. (gcc::context::gt_pch_nx): New. * context.h (gcc::context): Add GTY((user)) marking. (gcc::context::operator new): New. (gcc::context::gt_ggc_mx): New. (gcc::context::gt_pch_nx): New. (gcc::context::gt_pch_nx): New. (g): Add GTY marking. (gt_ggc_mx (gcc::context *)): New. (gt_pch_nx (gcc::context *)): New. (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op, void *cookie)): New. * gengtype.c (open_base_files) : Add context.h. 2013-08-20 Alan Modra PR target/57865 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust. (rs6000_emit_epilogue): Likewise. 2013-08-19 Dehao Chen * value-prof.c (gimple_ic): Fix the bug of adding EH edge. 2013-08-19 Peter Bergner Jakub Jelinek * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin. (BUILT_IN_FABSD64): Likewise. (BUILT_IN_FABSD128): Likewise. * builtins.c (expand_builtin): Add support for new DFP ABS builtins. (fold_builtin_1): Likewise. * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping destination and source operands. (*abstd2_fpr): Likewise. (*nabstd2_fpr): Likewise. 2013-08-19 Richard Sandiford * config/mips/mips.c (mips_adjust_insn_length): Add checks for JUMP_P and INSN_P. 2013-08-19 Aldy Hernandez * doc/invoke.texi (-fcilkplus): Clarify that implementation is incomplete. 2013-08-19 Alexander Ivchenko * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook. * builtins.c (default_libc_has_function): New. (gnu_libc_has_function): Ditto. (no_c99_libc_has_function): Ditto. (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS. (fold_builtin_sincos): Likewise. (fold_builtin_cexp): Likewise. * builtins.def (DEF_C94_BUILTIN): Likewise. (DEF_C99_BUILTIN): Likewise. (DEF_C99_C90RES_BUILTIN): Likewise. (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin definitions to using this define. * config/darwin-protos.h (darwin_libc_has_function): New. * config/darwin.c (darwin_libc_has_function): Ditto. * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION. * config/darwin.h: Ditto. * config/elfos.h: Ditto. * config/freebsd.h: Ditto. * config/i386/cygming.h: Ditto. * config/i386/djgpp.h: Ditto. * config/i386/i386-interix.h: Ditto. * config/microblaze/microblaze.h: Ditto. * config/mmix/mmix.h: Ditto. * config/gnu-user.h: Ditto. * config/ia64/hpux.h: Ditto. * config/pa/pa-hpux.h: Ditto. * config/pdp11/pdp11.h: Ditto. * config/picochip/picochip.h: Ditto. * config/linux.h: Ditto. * config/netbsd.h: Ditto. * config/openbsd.h: Ditto. * config/rs6000/aix43.h: Ditto. * config/rs6000/aix51.h: Ditto. * config/rs6000/aix52.h: Ditto. * config/rs6000/aix53.h: Ditto. * config/rs6000/aix61.h: Ditto. * config/rs6000/darwin.h: Ditto. * config/rs6000/linux.h: Ditto. * config/rs6000/linux64.h: Ditto. * config/s390/tpf.h: Ditto. * config/sol2-10.h: Ditto. * config/sol2.h: Ditto. * config/vms/vms.h: Ditto. * config/vxworks.h: Ditto. * config/linux-android.c (linux_android_libc_has_function): New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION. * config/linux-protos.h (linux_android_libc_has_function): New declaration. * config/i386/i386.c (ix86_libc_has_function): New. * config/i386/i386-protos.h (ix86_libc_has_function): New declaration. * config/i386/i386.md ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION. ("isinf2): Likewise. * convert.c (convert_to_integer): Using new target hook TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS. * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto. * tree-ssa-math-opts.c (execute_cse_sincos): Ditto. * coretypes.h (function_class): New enum for different classes of functions. * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS. * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation. (TARGET_HAS_SINCOS): Likewise. (TARGET_LIBC_HAS_FUNCTION): New. * doc/tm.texi: Regenerated. * targhooks.h (default_libc_has_function): New declaration. (no_c99_libc_has_function): Ditto. (gnu_libc_has_function): Ditto. * system.h: Add the poisoning of TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS. 2013-08-18 Jan Hubicka * Makeifle-in (ipa-devirt.o): New. (GTFILES): Add ipa-utils.h and ipa-devirt.c * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals. (analyze_functions): Look into possible targets of polymorphic call. * dumpfile.c (dump_files): Add type-inheritance dump. * dumpfile.h (TDI_inheritance): New. * ipa-devirt.c: New file. * ipa-utils.h (odr_type_d): Forward declare. (odr_type): New type. (build_type_inheritance_graph): Declare. (possible_polymorphic_call_targets): Declare and introduce inline variant when only edge is pased. (dump_possible_polymorphic_call_targets): Likewise. * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New. * tree.c (type_in_anonymous_namespace_p): Break out from ... (types_same_for_odr): ... here. * tree.h (type_in_anonymous_namespace_p): Declare. 2013-08-18 Jakub Jelinek PR tree-optimization/58006 * tree-parloops.c (take_address_of): Don't ICE if get_name returns NULL. (eliminate_local_variables_stmt): Remove clobber stmts. 2013-08-18 Eric Botcazou * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the error message is issued for an alias to undefined symbol. 2013-08-18 Jan Hubicka * cgraph.c (cgraph_create_indirect_edge): Discover polymorphic calls and record basic info into indirect_info. * gimple-fold.c (gimple_fold_call): When doing BINFO based devirtualization, ignore objc function calls. * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic call with no parm index info. * ipa-prop.c (ipa_analyze_call_uses): Likewise. * tree.c (virtual_method_call_p): New function. * tree.h (virtual_method_call_p): Declare. 2013-08-16 Jan Hubicka PR middle-end/58179 * tree.c (obj_type_ref_class): Do not ICE on non-method calls. 2013-08-16 David Edelsohn * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length attribute. 2013-08-16 David Malcolm * gengtype.c (type_for_name): Add special-case support for locating types within the "gcc::" namespace. (open_base_files): Emit a "using namespace gcc" directive. 2013-08-16 Michael Meissner PR target/58160 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the memory rtx to contain ZERO_EXTEND and SIGN_EXTEND. * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands array instead of each individual operand as a separate argument. (emit_fusion_gpr_load): Likewise. (expand_fusion_gpr_load): Add new function declaration. * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling signature to have the operands passed as an array, instead of as separate arguments. Allow ZERO_EXTEND to be in the memory address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not depend on the register live/dead flags when peepholes are run. (expand_fusion_gpr_load): New function to be called from the peephole2 pass, to change the register that addis sets to be the target register. (emit_fusion_gpr_load): Change the calling signature to have the operands passed as an array, instead of as separate arguments. Allow ZERO_EXTEND to be in the memory address, and also SIGN_EXTEND if -mpower8-fusion-sign. * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused unspec enumeration. (power8 fusion peephole/peephole2): Rework the fusion peepholes to adjust the register addis loads up in the peephole2 pass. Do not depend on the register live/dead state when the peephole pass is done. 2013-08-16 David Malcolm * gengtype.c (create_user_defined_type): Ensure that the kind is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete declaration is seen before the GTY((user)) marking. 2013-08-16 Bernd Edlinger PR target/58105 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE. 2013-08-16 Jan Hubicka * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new arugment expected_type. (gimple_fold_call): Use it. * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype. * ipa-cp.c (ipa_get_indirect_edge_target_1): Update. * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class. (try_make_edge_direct_virtual_call): Likewise. * tree.c (obj_type_ref_class): New. * tree.h (obj_type_ref_class): Use it. 2013-08-16 Gabriel Dos Reis * sched-vis.c (rtl_slim_pp_initialized): Remove. (rtl_slim_pp): Likewise. (init_rtl_slim_pretty_print): Likewise. (dump_value_slim): Don't call it. Use local pretty printer. (dump_insn_slim): Likewise. (dump_rtl_slim): Likewise. (str_pattern_slim): Likewise. * tree-mudflap.c (mf_varname_tree): Use local pretty printer. Simplify. 2013-08-16 Jakub Jelinek PR tree-optimization/58164 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr walk gimple_goto_dest of GIMPLE_GOTO. PR tree-optimization/58165 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If bi_call must be the last stmt in a bb, don't split_block, instead use fallthru edge from it and give up if there is none. Release conds vector when returning early. 2013-08-14 Xinliang David Li * config/i386/i386.c (ix86_option_override_internal): Remove unused variable and field. 2013-08-14 Bill Schmidt PR target/57949 * doc/invoke.texi: Add documentation of mcompat-align-parm option. * config/rs6000/rs6000.opt: Add mcompat-align-parm option. * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX and Linux, correct BLKmode alignment when 128-bit alignment is required and compatibility flag is not set. (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment for zero-size arguments when compatibility flag is not set. 2013-08-14 Jakub Jelinek PR tree-optimization/58145 * tree-sra.c (build_ref_for_offset): If prev_base has TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF. 2013-08-14 Xinliang David Li * config/i386/i386.c (ix86_option_override_internal): Fix uninitialized variable error. 2013-08-14 Xinliang David Li * config/i386/i386.opt: Define two new options. * config/i386/x86-tune.def: Add arch selector field in macros. * config/i386/i386.h: Adjust macro definition. * config/i386/i386.c (ix86_option_override_internal): Refactor the code. (parse_mtune_ctrl_str): New function. (set_ix86_tune_features): New function. (ix86_function_specific_restore): Call the new helper function. 2013-08-14 Andrey Belevantsev PR rtl-optimization/57662 * sel-sched.c (code_motion_process_successors): When the current insn is removed after the recursive traversal, break from the loop. Add comments and debug printouts. 2013-08-14 Jakub Jelinek Alexandre Oliva PR target/58067 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle there also UNSPEC_PLTOFF. 2013-08-14 Marek Polacek * ipa-inline-analysis.c (add_clause): Avoid shifting integer NUM_CONDITIONS bit positions. 2013-08-13 Cary Coutant * dwarf2out.c (CHECKSUM_BLOCK): New macro. (attr_checksum): Hash vector contents instead of pointer. (attr_checksum_ordered): Likewise. 2013-08-13 Uros Bizjak * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix when Pmode != word_mode. Add length_address attribute. (sse3_monitor_): Merge from sse3_monitor and sse3_monitor64_ insn patterns. Emit addr32 prefix when Pmode != word_mode. Update insn length attribute. * config/i386/i386.c (ix86_option_override_internal): Update ix86_gen_monitor selection for merged sse3_monitor insn. 2013-08-13 Julian Brown * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't perform invalid legitimization on greater-than-word-size modes for TARGET_E500_DOUBLE. 2013-08-13 Vladimir Makarov * ira.c (setup_class_translate_array): Use aclass instead of cl for classes not fully covered by allocno classes. 2013-08-13 Jakub Jelinek PR tree-optimization/57661 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field. * tree-inline.c (tree_function_versioning): Initialize it. (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block that is not being copied. PR sanitizer/56417 * asan.c (instrument_strlen_call): Fix typo in comment. Use char * type even for the lhs of POINTER_PLUS_EXPR. 2013-08-13 Steve Ellcey * config/mips/mips.md (prefetch): Use lw instead of ld on loongson in 32bit mode. 2013-08-13 Nick Clifton * config.gcc: (avr-linux): Allow for tmake_file not being empty. 2013-08-13 Jan Hubicka * cgraph.c (cgraph_turn_edge_to_speculative): Return newly introduced edge; fix typo in sanity check. (cgraph_resolve_speculation): Export; improve diagnostic. (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel speculation at type mismatch. * cgraph.h (cgraph_turn_edge_to_speculative): Update. (cgraph_resolve_speculation): Declare. (symtab_can_be_discarded): New function. * value-prof.c (gimple_ic_transform): Remove actual transform code. * ipa-inline-transform.c (speculation_removed): New global var. (clone_inlined_nodes): See if speculation can be removed. (inline_call): If speculations was removed, we growths may not match. * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter. (speculation_useful_p): New function. (resolve_noninline_speculation): New function. (inline_small_functions): Resolve useless speculations. * ipa-inline.h (speculation_useful_p): Declare * ipa.c (can_replace_by_local_alias): Simplify. (ipa_profile): Produce speculative calls in non-lto, too; add simple cost model; produce local aliases. 2013-08-13 David Malcolm * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to PASS_MANAGER_H. 2013-08-12 Paolo Carlini * config/i386/i386.c (ix86_function_versions): Use error + inform. 2013-08-12 Uros Bizjak * config/i386/i386.md (floatunssi2 expand): Use MODEF mode iterator instead of X87MODEF. 2013-08-12 Perez Read PR target/58132 * config/i386/i386.md (*movabs_1): Add PTR before operand 0 for intel asm alternative. (*movabs_2): Ditto for operand 1. 2013-08-12 James Greenhalgh * config/aarch64/arm_none.h (vdup_lane_<8,16,32,64>): Fix macro call. 2013-08-12 Nick Clifton * config.gcc (m32r-linux): Allow for tmake_file not being empty. 2013-08-12 Yuri Rumyantsev * config/i386/i386.md (floatunssi2 expand): Add new expand for QI/HImode operand to produce more effictive code for unsigned char(short) --> float(double) conversion. 2013-08-12 Alexander Monakov * doc/invoke.texi: Mention that -ftls-model does not force the final model. 2013-08-12 Marek Polacek Marc Glisse PR tree-optimization/57980 * tree-tailcall.c (process_assignment): Call build_minus_one_cst when creating -1 constant. 2013-08-10 Jan Hubicka Workaround binutils PR14342. * tree-profile.c (init_ic_make_global_vars): Add LTO path. (gimple_init_edge_profiler): Likewise. (gimple_gen_ic_func_profiler): Likewise. 2013-08-09 Jan Hubicka * cgraph.c (cgraph_create_edge_1): Clear speculative flag. 2013-08-09 Xinliang David Li * config/i386/stringop.def: New file. * config/i386/stringop.opt: New file. * config/i386/i386-opts.h: Include stringopt.def. * config/i386/i386.opt: Include stringopt.opt. * config/i386/i386.c (ix86_option_override_internal): Override default size based stringop inline strategies with options. * config/i386/i386.c (ix86_parse_stringop_strategy_string): New function. 2013-08-09 Jan Hubicka * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too. 2013-08-09 Jan Hubicka * cgraph.c (cgraph_resolve_speculation): Cut frequency to CGRAPH_FREQ_MAX. (dump_cgraph_node): Dump profile-id. * cgraph.h (cgraph_indirect_call_info): Add common_target_id and common_target_probability. * lto-cgraph.c (lto_output_edge): Stream common targets. (lto_output_node): Stream profile ids. (input_node): Stream profile ids. (input_edge): Stream common targets. * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting. * ipa.c: Include value-prof.h (ipa_profile_generate_summary): Turn indirect call statement histograms into common targets. (ipa_profile): Turn common targets into speculative edges. 2013-08-09 Jan Hubicka * cgraph.h (cgraph_node): Add profile_id. * value-prof.c (cgraph_node_map): Turn into pointer_map. (init_node_map): Rewrite to handle hashes increas of incremental IDs. (del_node_map): Update. (find_func_by_funcdef_no): Replace by ... (find_func_by_profile_id): ... this one. (gimple_ic_transform): Do not remove useful histograms when speculation is not done; dump info when indirect call removal can happen at LTO. * value-prof.h (find_func_by_profile_id, gimple_ic): Declare. * gcov-io.h (__gcov_indirect_call_profiler): Replace by ... (__gcov_indirect_call_profiler_v2): .. this one. * profile.h (init_node_map): Update. * coverage.c (coverage_compute_profile_id): New function. * coverage.h (coverage_compute_profile_id): Declare. * tree-profile.c (init_ic_make_global_vars): Make __gcov_indirect_call_callee and __gcov_indirect_call_counters global. (gimple_init_edge_profiler): Update prototype of __gcov_indirect_call_profiler. (gimple_gen_ic_func_profiler): Simplify. (tree_profiling): Use init_node_map 2013-08-09 Jan Hubicka * cgraphbuild.c (cgraph_rebuild_references): Rebuild only non-speculative refs. * cgraph.c (cgraph_update_edge_in_call_site_hash): New function. (cgraph_add_edge_to_call_site_hash): Deal with speculative calls. (cgraph_set_call_stmt): Likewise. (cgraph_create_edge_1): Fix release checking compilatoin; clear lto_stmt_uid. (cgraph_free_edge): Free indirect info. (cgraph_turn_edge_to_speculative): New function. (cgraph_speculative_call_info): New function. (cgraph_make_edge_direct): Return direct edge; handle speculation. (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges. (dump_cgraph_node): Dump speculation. (verify_edge_count_and_frequency): Accept speculative edges. (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph. (verify_cgraph_node): Handle speculation. * cgraph.h (cgraph_edge): Add SPECULATIVE flag. (cgraph_set_call_stmt): Update prototype. (cgraph_make_edge_direct): Update prototype. (cgraph_speculative_call_info): Declare. * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge to change; update call of ipa_find_references. * ipa-ref.c (ipa_record_reference): Fix return value; clear lto_stmt_uid and speculative flags. (ipa_dump_references): Dump speculation. (ipa_clone_references): Clone speculative flag. (ipa_clone_referring): Likewise. (ipa_clone_ref): New function. (ipa_find_reference): Look into lto_stmt_uids (ipa_clear_stmts_in_references): Do not clear speculative calls. * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags. (ipa_find_reference): Update declaration. (ipa_clone_ref): Declare. * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0; stream speculative flag. (lto_output_ref): Stream statements uids and speculation. (input_ref): Likewise. (input_edge): Stream speuclation. * cgraphclones.c (cgraph_clone_edge): Clone speculation. (cgraph_set_call_stmt_including_clones): Handle speculation. * ipa-inline.c (heap_edge_removal_hook): New function. (inline_small_functions): Register it. * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking; also initialize refs. * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for edge to change. (try_make_edge_direct_simple_call): Likewise. (try_make_edge_direct_simple_call): Likewise. (update_indirect_edges_after_inlining): Likewise. (remove_described_reference): Look proper lto_stmt_uid. (propagate_controlled_uses): Likewise. (propagate_controlled_uses): Liekwise. * tree-inline.c (copy_bb): Copy speculative edges. (redirect_all_calls): New function. (copy_cfg_body): Do redirection after loop info is updated. (delete_unreachable_blocks_update_callgraph): Updadte speculation. 2013-08-09 Jan Hubicka * lto-streamer-out.c (output_function): Renumber PHIs. * lto-streamer-in.c (input_function): Likewise. 2013-08-09 James Greenhalgh * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove. (get_lane_unsigned): Likewise. (dup_lane_scalar): Likewise. (get_lane): enable for VALL. * config/aarch64/aarch64-simd.md (aarch64_dup_lane_scalar): Remove. (aarch64_get_lane_signed): Likewise. (aarch64_get_lane_unsigned): Likewise. (aarch64_get_lane_extend): New. (aarch64_get_lane_zero_extendsi): Likewise. (aarch64_get_lane): Enable for all vector modes. (aarch64_get_lanedi): Remove misleading constraints. * config/aarch64/arm_neon.h (__aarch64_vget_lane_any): Define. (__aarch64_vget_lane_<8,16,32,64>): Likewise. (vget_lane_<8,16,32,64>): Use __aarch64_vget_lane macros. (vdup_lane_<8,16,32,64>): Likewise. * config/aarch64/iterators.md (VDQQH): New. (VDQQHS): Likewise. (vwcore): Likewise. 2013-08-09 Eric Botcazou * configure.ac: Add GAS check for LEON instructions on SPARC. * configure: Regenerate. * config.in: Likewise. * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the sparc*-*-* block. * config/sparc/sparc.opt (LEON, LEON3): New masks. * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG for LEON or LEON3. (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3. (AS_LEON_FLAG): New macro. * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined. Deal with LEON and LEON3 for the memory model. * config/sparc/sync.md (atomic_compare_and_swap): Enable if LEON3 (atomic_compare_and_swap_1): Likewise. (*atomic_compare_and_swap_1): Likewise. 2013-08-09 Zhenqiang Chen * config/arm/neon.md (vcond): Fix floating-point vector comparisons against 0. 2013-08-08 Vladimir Makarov * lra-constraints.c (emit_spill_move): Remove assert. (process_alt_operands): Add more debugging output. Increase reject for spilling into memory. Decrease reject for reloading scratch. (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE. 2013-08-08 Steve Ellcey * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008. * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and micromips incompatible. Add nan2008. (MULTILIB_DIRNAMES): Add nan2008. (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry. * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16 and micromips incompatible. Add nan2008. (MULTILIB_DIRNAMES): Add nan2008. (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry. 2013-08-08 Richard Sandiford PR rtl-optimization/58079 * combine.c (combine_simplify_rtx): Avoid using SUBST if simplify_comparison has widened a comparison with an integer. 2013-08-08 Kyrylo Tkachov * config/arm/neon.md (movmisalign): Disable when we don't allow unaligned accesses. (*movmisalign_neon_store): Likewise. (*movmisalign_neon_load): Likewise. (*movmisalign_neon_store): Likewise. (*movmisalign_neon_load): Likewise. 2013-08-08 Jan Hubicka * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs. (make_pass_rebuild_cgraph_edges): Also clear references. * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier. * ipa-inline-transform.c (inline_transform): Remove all references after inlining. * cgraphunit.c (expand_function): Remove all references after expansion. * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting. (ipa_find_reference): Rewrite to iterator. (remove_stmt_references): Likewise. (ipa_clear_stmts_in_references): New function. * ipa-ref.h (ipa_clear_stmts_in_references): Declare. * cgraphclones.c (cgraph_materialize_all_clones): Remove or clear references. * ipa-split.c (split_function): Remove references in split function. 2013-08-08 Richard Earnshaw PR target/57431 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern. (neon_vld1_dup VD iterator): Iterate over VD not VDX. 2013-08-08 Richard Earnshaw PR target/56979 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the suggested mode for the assignment isn't compatible with the registers required. 2013-08-08 Bernd Edlinger PR target/58065 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define. 2013-08-07 Xinliang David Li * config/i386/i386.opt: New option -mtune-ctrl=. * config/i386/x86-tune.def: New file. * config/i386/i386.h: include x86-tune.def. * config/i386/i386.c (ix86_option_override_internal): Parsing -mtune-ctrl= option and set tune features. 2013-08-07 Oleg Endo PR other/12081 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef. (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN to gen_2arg_fn_t. 2013-08-07 Eric Botcazou * rtl.h (update_alignments): Declare. * final.c (grow_label_align): New function extracted from... (shorten_branches): ...here. Call it. (update_alignments): New function. * reorg.c (sibling_labels): New variable. (get_label_before): Add SIBLING parameter. If it is non-zero, push the new label along with it onto the sibling_labels vector. (fill_simple_delay_slots): Adjust call to get_label_before. (fill_slots_from_thread): Likewise. (relax_delay_slots): Likewise. (make_return_insns): Likewise. (dbr_schedule): Invoke update_alignment on the sibling_labels vector. 2013-08-07 Eric Botcazou * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and document its semantics. (diagnostic_report_diagnostic): Adjust accordingly. 2013-08-07 David Malcolm * config/sparc/sparc.c (insert_pass_work_around_errata): Move into... (sparc_option_override): ...and port to new C++ pass API. * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H 2013-08-07 Peter Bergner * config/rs6000/rs6000.c (htm_expand_builtin) : Remove. 2013-08-06 Caroline Tice * gcc.c (VTABLE_VERIFICATION_SPEC): New definition. (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC. * tree-pass.h: Add pass_vtable_verify. * varasm.c (assemble_variable): Add code to properly set the comdat section and name for the .vtable_map_vars section. (assemble_vtyv_preinit_initializer): New function. (default_sectin_type_flags): Make sure .vtable_map_vars section has LINK_ONCE flag. * output.h: Add function decl for assemble_vtv_preinit_initializer. * vtable-verify.c: New file. * vtable-verify.h: New file. * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify initialiation levels. * timevar.def (TV_VTABLE_VERIFICATION): New definition. * passes.def: Insert pass_vtable_verify. * aclocal.m4: Reorder includes. * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and -fvtv-counts options. * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o, as appropriate, if -fvtable-verify=... is used. (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if -fvtable-verify=... is used. * Makefile.in (OBJS): Add vtable-verify.o to list. (vtable-verify.o): Add new build rule. (GTFILES): Add vtable-verify.c to list. * common.opt (fvtable-verify=): New flag. (vtv_priority): Values for fvtable-verify= flag. (fvtv-counts): New flag. (fvtv-debug): New flag. * tree.h (save_vtable_map_decl): New extern function decl. 2013-08-07 David Malcolm * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to... (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with... (pass_data_rl78_devirt): ...new pass_data instance and... (make_pass_rl78_devirt): ...new function. (rl78_asm_file_start): Port pass registration to new C++ API. 2013-08-07 David Malcolm * coretypes.h (rtl_opt_pass): Add. (gcc::context): Add. * config/epiphany/epiphany.c (pass_mode_switch_use): New. (epiphany_init): Port to new C++ pass API. (epiphany_optimize_mode_switching): Likewise. * pass_manager.h (pass_manager::get_pass_split_all_insns): New. (pass_manager::get_pass_mode_switching): New. (pass_manager::get_pass_peephole2): New. * mode-switching.c (pass_mode_switching): Add clone method. * recog.c (pass_peephole2): Add clone method. (pass_split_all_insns): Add clone method. 2013-08-06 David Malcolm * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into... (mips_option_override): ...here, porting to new C++ API for passes. 2013-08-06 Jan Hubicka * cgraph.c (cgraph_get_body): New function based on lto.c implementation. * cgraph.h (cgraph_get_body): Declare. * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and LTO paths. * cgraphunit.c (expand_function): Get body prior expanding. * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test. * lto-cgraph.c (lto_output_node): Do not stream bodies we don't really need. * passes.c (do_per_function_toporder): Get body. * tree-inline.c (expand_call_inline): Get body prior inlining it. * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones. 2013-08-06 Martin Jambor PR fortran/57987 * cgraphunit.c (cgraph_finalize_function): Assert that nested function is not re-finalized. Rename second parameter to no_collect. 2013-08-06 Martin Jambor PR middle-end/58041 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built MEM_REF has proper alignment information. 2013-08-05 Oleg Endo PR other/12081 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new class insn_gen_fn. * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument rtx (*) (rtx, ...) with insn_gen_fn. * genoutput.c (output_insn_data): Cast gen_? function pointers to insn_gen_fn::stored_funcptr. Add initializer braces. 2013-08-05 David Malcolm Rewrite how instances of passes are cloned to remove assumptions about their sizes (thus allowing pass subclasses to have additional data fields, albeit non-GC-managed ones at this point). * passes.c (make_pass_instance): Now that passes have clone methods, rewrite this function to eliminate XNEW and memcpy calls that used hardcoded sizes. Since this function no longer creates pass instances, rename it to... (add_pass_instance): ...this. Document the old way that passes were numbered and flagged, and rework this function to continue using it. (next_pass_1): Add an initial_pass argument for use by add_pass_instance. (position_pass): When adding multiple instances of a pass, use the pass's clone method, rather than relying on the XNEW/memcpy within the former make_pass_instance (now add_pass_instance). (pass_manager::pass_manager): When invoking next_pass_1, also supply the initial instance of the current pass within the pass manager. 2013-08-05 David Malcolm This is the automated part of the conversion of passes from C structs to C++ classes. Patch autogenerated by refactor_passes.py from https://github.com/davidmalcolm/gcc-refactoring-scripts revision 03fe39476a4c4ea450b49e087cfa817b5f92021e * asan.c (pass_asan): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_asan): ...new pass_data instance and... (make_pass_asan): ...new function. (pass_asan_O0): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_asan_O0): ...new pass_data instance and... (make_pass_asan_O0): ...new function. * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_inc_dec): ...new pass_data instance and... (make_pass_inc_dec): ...new function. * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_reorder_blocks): ...new pass_data instance and... (make_pass_reorder_blocks): ...new function. (pass_duplicate_computed_gotos): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_duplicate_computed_gotos): ...new pass_data instance and... (make_pass_duplicate_computed_gotos): ...new function. (pass_partition_blocks): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_partition_blocks): ...new pass_data instance and... (make_pass_partition_blocks): ...new function. * bt-load.c (pass_branch_target_load_optimize1): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_branch_target_load_optimize1): ...new pass_data instance and... (make_pass_branch_target_load_optimize1): ...new function. (pass_branch_target_load_optimize2): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_branch_target_load_optimize2): ...new pass_data instance and... (make_pass_branch_target_load_optimize2): ...new function. * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_jump): ...new pass_data instance and... (make_pass_jump): ...new function. (pass_jump2): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_jump2): ...new pass_data instance and... (make_pass_jump2): ...new function. * cfgexpand.c (pass_expand): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_expand): ...new pass_data instance and... (make_pass_expand): ...new function. * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_free_cfg): ...new pass_data instance and... (make_pass_free_cfg): ...new function. (pass_into_cfg_layout_mode): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_into_cfg_layout_mode): ...new pass_data instance and... (make_pass_into_cfg_layout_mode): ...new function. (pass_outof_cfg_layout_mode): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_outof_cfg_layout_mode): ...new pass_data instance and... (make_pass_outof_cfg_layout_mode): ...new function. * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_build_cgraph_edges): ...new pass_data instance and... (make_pass_build_cgraph_edges): ...new function. (pass_rebuild_cgraph_edges): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_rebuild_cgraph_edges): ...new pass_data instance and... (make_pass_rebuild_cgraph_edges): ...new function. (pass_remove_cgraph_callee_edges): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_remove_cgraph_callee_edges): ...new pass_data instance and... (make_pass_remove_cgraph_callee_edges): ...new function. * combine-stack-adj.c (pass_stack_adjustments): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_stack_adjustments): ...new pass_data instance and... (make_pass_stack_adjustments): ...new function. * combine.c (pass_combine): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_combine): ...new pass_data instance and... (make_pass_combine): ...new function. * compare-elim.c (pass_compare_elim_after_reload): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_compare_elim_after_reload): ...new pass_data instance and... (make_pass_compare_elim_after_reload): ...new function. * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_rtl_cprop): ...new pass_data instance and... (make_pass_rtl_cprop): ...new function. * cse.c (pass_cse): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_cse): ...new pass_data instance and... (make_pass_cse): ...new function. (pass_cse2): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_cse2): ...new pass_data instance and... (make_pass_cse2): ...new function. (pass_cse_after_global_opts): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_cse_after_global_opts): ...new pass_data instance and... (make_pass_cse_after_global_opts): ...new function. * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_ud_rtl_dce): ...new pass_data instance and... (make_pass_ud_rtl_dce): ...new function. (pass_fast_rtl_dce): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_fast_rtl_dce): ...new pass_data instance and... (make_pass_fast_rtl_dce): ...new function. * df-core.c (pass_df_initialize_opt): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_df_initialize_opt): ...new pass_data instance and... (make_pass_df_initialize_opt): ...new function. (pass_df_initialize_no_opt): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_df_initialize_no_opt): ...new pass_data instance and... (make_pass_df_initialize_no_opt): ...new function. (pass_df_finish): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_df_finish): ...new pass_data instance and... (make_pass_df_finish): ...new function. * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_rtl_dse1): ...new pass_data instance and... (make_pass_rtl_dse1): ...new function. (pass_rtl_dse2): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_rtl_dse2): ...new pass_data instance and... (make_pass_rtl_dse2): ...new function. * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_dwarf2_frame): ...new pass_data instance and... (make_pass_dwarf2_frame): ...new function. * except.c (pass_set_nothrow_function_flags): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_set_nothrow_function_flags): ...new pass_data instance and... (make_pass_set_nothrow_function_flags): ...new function. (pass_convert_to_eh_region_ranges): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_convert_to_eh_region_ranges): ...new pass_data instance and... (make_pass_convert_to_eh_region_ranges): ...new function. * final.c (pass_compute_alignments): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_compute_alignments): ...new pass_data instance and... (make_pass_compute_alignments): ...new function. (pass_final): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_final): ...new pass_data instance and... (make_pass_final): ...new function. (pass_shorten_branches): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_shorten_branches): ...new pass_data instance and... (make_pass_shorten_branches): ...new function. (pass_clean_state): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_clean_state): ...new pass_data instance and... (make_pass_clean_state): ...new function. * function.c (pass_instantiate_virtual_regs): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_instantiate_virtual_regs): ...new pass_data instance and... (make_pass_instantiate_virtual_regs): ...new function. (pass_leaf_regs): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_leaf_regs): ...new pass_data instance and... (make_pass_leaf_regs): ...new function. (pass_thread_prologue_and_epilogue): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_thread_prologue_and_epilogue): ...new pass_data instance and... (make_pass_thread_prologue_and_epilogue): ...new function. (pass_match_asm_constraints): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_match_asm_constraints): ...new pass_data instance and... (make_pass_match_asm_constraints): ...new function. * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_rtl_fwprop): ...new pass_data instance and... (make_pass_rtl_fwprop): ...new function. (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_rtl_fwprop_addr): ...new pass_data instance and... (make_pass_rtl_fwprop_addr): ...new function. * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_rtl_pre): ...new pass_data instance and... (make_pass_rtl_pre): ...new function. (pass_rtl_hoist): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_rtl_hoist): ...new pass_data instance and... (make_pass_rtl_hoist): ...new function. * gimple-low.c (pass_lower_cf): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_lower_cf): ...new pass_data instance and... (make_pass_lower_cf): ...new function. * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_strength_reduction): ...new pass_data instance and... (make_pass_strength_reduction): ...new function. * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_rtl_ifcvt): ...new pass_data instance and... (make_pass_rtl_ifcvt): ...new function. (pass_if_after_combine): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_if_after_combine): ...new pass_data instance and... (make_pass_if_after_combine): ...new function. (pass_if_after_reload): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_if_after_reload): ...new pass_data instance and... (make_pass_if_after_reload): ...new function. * init-regs.c (pass_initialize_regs): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_initialize_regs): ...new pass_data instance and... (make_pass_initialize_regs): ...new function. * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass of ipa_opt_pass_d along with... (pass_data_ipa_cp): ...new pass_data instance and... (make_pass_ipa_cp): ...new function. * ipa-inline-analysis.c (pass_inline_parameters): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_inline_parameters): ...new pass_data instance and... (make_pass_inline_parameters): ...new function. * ipa-inline.c (pass_early_inline): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_early_inline): ...new pass_data instance and... (make_pass_early_inline): ...new function. (pass_ipa_inline): Convert from a global struct to a subclass of ipa_opt_pass_d along with... (pass_data_ipa_inline): ...new pass_data instance and... (make_pass_ipa_inline): ...new function. * ipa-pure-const.c (pass_local_pure_const): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_local_pure_const): ...new pass_data instance and... (make_pass_local_pure_const): ...new function. (pass_ipa_pure_const): Convert from a global struct to a subclass of ipa_opt_pass_d along with... (pass_data_ipa_pure_const): ...new pass_data instance and... (make_pass_ipa_pure_const): ...new function. * ipa-reference.c (pass_ipa_reference): Convert from a global struct to a subclass of ipa_opt_pass_d along with... (pass_data_ipa_reference): ...new pass_data instance and... (make_pass_ipa_reference): ...new function. * ipa-split.c (pass_split_functions): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_split_functions): ...new pass_data instance and... (make_pass_split_functions): ...new function. (pass_feedback_split_functions): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_feedback_split_functions): ...new pass_data instance and... (make_pass_feedback_split_functions): ...new function. * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a global struct to a subclass of simple_ipa_opt_pass along with... (pass_data_ipa_function_and_variable_visibility): ...new pass_data instance and... (make_pass_ipa_function_and_variable_visibility): ...new function. (pass_ipa_free_inline_summary): Convert from a global struct to a subclass of simple_ipa_opt_pass along with... (pass_data_ipa_free_inline_summary): ...new pass_data instance and... (make_pass_ipa_free_inline_summary): ...new function. (pass_ipa_whole_program_visibility): Convert from a global struct to a subclass of ipa_opt_pass_d along with... (pass_data_ipa_whole_program_visibility): ...new pass_data instance and... (make_pass_ipa_whole_program_visibility): ...new function. (pass_ipa_profile): Convert from a global struct to a subclass of ipa_opt_pass_d along with... (pass_data_ipa_profile): ...new pass_data instance and... (make_pass_ipa_profile): ...new function. (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of ipa_opt_pass_d along with... (pass_data_ipa_cdtor_merge): ...new pass_data instance and... (make_pass_ipa_cdtor_merge): ...new function. * ira.c (pass_ira): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_ira): ...new pass_data instance and... (make_pass_ira): ...new function. (pass_reload): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_reload): ...new pass_data instance and... (make_pass_reload): ...new function. * jump.c (pass_cleanup_barriers): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_cleanup_barriers): ...new pass_data instance and... (make_pass_cleanup_barriers): ...new function. * loop-init.c (pass_loop2): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_loop2): ...new pass_data instance and... (make_pass_loop2): ...new function. (pass_rtl_loop_init): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_rtl_loop_init): ...new pass_data instance and... (make_pass_rtl_loop_init): ...new function. (pass_rtl_loop_done): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_rtl_loop_done): ...new pass_data instance and... (make_pass_rtl_loop_done): ...new function. (pass_rtl_move_loop_invariants): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_rtl_move_loop_invariants): ...new pass_data instance and... (make_pass_rtl_move_loop_invariants): ...new function. (pass_rtl_unswitch): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_rtl_unswitch): ...new pass_data instance and... (make_pass_rtl_unswitch): ...new function. (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance and... (make_pass_rtl_unroll_and_peel_loops): ...new function. (pass_rtl_doloop): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_rtl_doloop): ...new pass_data instance and... (make_pass_rtl_doloop): ...new function. * lower-subreg.c (pass_lower_subreg): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_lower_subreg): ...new pass_data instance and... (make_pass_lower_subreg): ...new function. (pass_lower_subreg2): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_lower_subreg2): ...new pass_data instance and... (make_pass_lower_subreg2): ...new function. * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global struct to a subclass of ipa_opt_pass_d along with... (pass_data_ipa_lto_gimple_out): ...new pass_data instance and... (make_pass_ipa_lto_gimple_out): ...new function. (pass_ipa_lto_finish_out): Convert from a global struct to a subclass of ipa_opt_pass_d along with... (pass_data_ipa_lto_finish_out): ...new pass_data instance and... (make_pass_ipa_lto_finish_out): ...new function. * mode-switching.c (pass_mode_switching): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_mode_switching): ...new pass_data instance and... (make_pass_mode_switching): ...new function. * modulo-sched.c (pass_sms): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_sms): ...new pass_data instance and... (make_pass_sms): ...new function. * omp-low.c (pass_expand_omp): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_expand_omp): ...new pass_data instance and... (make_pass_expand_omp): ...new function. (pass_lower_omp): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_lower_omp): ...new pass_data instance and... (make_pass_lower_omp): ...new function. (pass_diagnose_omp_blocks): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_diagnose_omp_blocks): ...new pass_data instance and... (make_pass_diagnose_omp_blocks): ...new function. * passes.c (pass_early_local_passes): Convert from a global struct to a subclass of simple_ipa_opt_pass along with... (pass_data_early_local_passes): ...new pass_data instance and... (make_pass_early_local_passes): ...new function. (pass_all_early_optimizations): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_all_early_optimizations): ...new pass_data instance and... (make_pass_all_early_optimizations): ...new function. (pass_all_optimizations): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_all_optimizations): ...new pass_data instance and... (make_pass_all_optimizations): ...new function. (pass_all_optimizations_g): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_all_optimizations_g): ...new pass_data instance and... (make_pass_all_optimizations_g): ...new function. (pass_rest_of_compilation): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_rest_of_compilation): ...new pass_data instance and... (make_pass_rest_of_compilation): ...new function. (pass_postreload): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_postreload): ...new pass_data instance and... (make_pass_postreload): ...new function. * postreload-gcse.c (pass_gcse2): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_gcse2): ...new pass_data instance and... (make_pass_gcse2): ...new function. * postreload.c (pass_postreload_cse): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_postreload_cse): ...new pass_data instance and... (make_pass_postreload_cse): ...new function. * predict.c (pass_profile): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_profile): ...new pass_data instance and... (make_pass_profile): ...new function. (pass_strip_predict_hints): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_strip_predict_hints): ...new pass_data instance and... (make_pass_strip_predict_hints): ...new function. * recog.c (pass_peephole2): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_peephole2): ...new pass_data instance and... (make_pass_peephole2): ...new function. (pass_split_all_insns): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_split_all_insns): ...new pass_data instance and... (make_pass_split_all_insns): ...new function. (pass_split_after_reload): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_split_after_reload): ...new pass_data instance and... (make_pass_split_after_reload): ...new function. (pass_split_before_regstack): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_split_before_regstack): ...new pass_data instance and... (make_pass_split_before_regstack): ...new function. (pass_split_before_sched2): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_split_before_sched2): ...new pass_data instance and... (make_pass_split_before_sched2): ...new function. (pass_split_for_shorten_branches): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_split_for_shorten_branches): ...new pass_data instance and... (make_pass_split_for_shorten_branches): ...new function. * ree.c (pass_ree): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_ree): ...new pass_data instance and... (make_pass_ree): ...new function. * reg-stack.c (pass_stack_regs): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_stack_regs): ...new pass_data instance and... (make_pass_stack_regs): ...new function. (pass_stack_regs_run): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_stack_regs_run): ...new pass_data instance and... (make_pass_stack_regs_run): ...new function. * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_cprop_hardreg): ...new pass_data instance and... (make_pass_cprop_hardreg): ...new function. * reginfo.c (pass_reginfo_init): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_reginfo_init): ...new pass_data instance and... (make_pass_reginfo_init): ...new function. * regmove.c (pass_regmove): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_regmove): ...new pass_data instance and... (make_pass_regmove): ...new function. * regrename.c (pass_regrename): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_regrename): ...new pass_data instance and... (make_pass_regrename): ...new function. * reorg.c (pass_delay_slots): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_delay_slots): ...new pass_data instance and... (make_pass_delay_slots): ...new function. (pass_machine_reorg): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_machine_reorg): ...new pass_data instance and... (make_pass_machine_reorg): ...new function. * sched-rgn.c (pass_sched): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_sched): ...new pass_data instance and... (make_pass_sched): ...new function. (pass_sched2): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_sched2): ...new pass_data instance and... (make_pass_sched2): ...new function. * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_stack_ptr_mod): ...new pass_data instance and... (make_pass_stack_ptr_mod): ...new function. * store-motion.c (pass_rtl_store_motion): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_rtl_store_motion): ...new pass_data instance and... (make_pass_rtl_store_motion): ...new function. * tracer.c (pass_tracer): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_tracer): ...new pass_data instance and... (make_pass_tracer): ...new function. * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_diagnose_tm_blocks): ...new pass_data instance and... (make_pass_diagnose_tm_blocks): ...new function. (pass_lower_tm): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_lower_tm): ...new pass_data instance and... (make_pass_lower_tm): ...new function. (pass_tm_init): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_tm_init): ...new pass_data instance and... (make_pass_tm_init): ...new function. (pass_tm_mark): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_tm_mark): ...new pass_data instance and... (make_pass_tm_mark): ...new function. (pass_tm_edges): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_tm_edges): ...new pass_data instance and... (make_pass_tm_edges): ...new function. (pass_tm_memopt): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_tm_memopt): ...new pass_data instance and... (make_pass_tm_memopt): ...new function. (pass_ipa_tm): Convert from a global struct to a subclass of simple_ipa_opt_pass along with... (pass_data_ipa_tm): ...new pass_data instance and... (make_pass_ipa_tm): ...new function. * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_call_cdce): ...new pass_data instance and... (make_pass_call_cdce): ...new function. * tree-cfg.c (pass_build_cfg): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_build_cfg): ...new pass_data instance and... (make_pass_build_cfg): ...new function. (pass_split_crit_edges): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_split_crit_edges): ...new pass_data instance and... (make_pass_split_crit_edges): ...new function. (pass_warn_function_return): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_warn_function_return): ...new pass_data instance and... (make_pass_warn_function_return): ...new function. (pass_warn_function_noreturn): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_warn_function_noreturn): ...new pass_data instance and... (make_pass_warn_function_noreturn): ...new function. (pass_warn_unused_result): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_warn_unused_result): ...new pass_data instance and... (make_pass_warn_unused_result): ...new function. * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_merge_phi): ...new pass_data instance and... (make_pass_merge_phi): ...new function. * tree-complex.c (pass_lower_complex): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_lower_complex): ...new pass_data instance and... (make_pass_lower_complex): ...new function. (pass_lower_complex_O0): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_lower_complex_O0): ...new pass_data instance and... (make_pass_lower_complex_O0): ...new function. * tree-eh.c (pass_lower_eh): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_lower_eh): ...new pass_data instance and... (make_pass_lower_eh): ...new function. (pass_refactor_eh): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_refactor_eh): ...new pass_data instance and... (make_pass_refactor_eh): ...new function. (pass_lower_resx): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_lower_resx): ...new pass_data instance and... (make_pass_lower_resx): ...new function. (pass_lower_eh_dispatch): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_lower_eh_dispatch): ...new pass_data instance and... (make_pass_lower_eh_dispatch): ...new function. (pass_cleanup_eh): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_cleanup_eh): ...new pass_data instance and... (make_pass_cleanup_eh): ...new function. * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct to a subclass of simple_ipa_opt_pass along with... (pass_data_ipa_lower_emutls): ...new pass_data instance and... (make_pass_ipa_lower_emutls): ...new function. * tree-if-conv.c (pass_if_conversion): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_if_conversion): ...new pass_data instance and... (make_pass_if_conversion): ...new function. * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_build_ssa): ...new pass_data instance and... (make_pass_build_ssa): ...new function. * tree-loop-distribution.c (pass_loop_distribution): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_loop_distribution): ...new pass_data instance and... (make_pass_loop_distribution): ...new function. * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_mudflap_1): ...new pass_data instance and... (make_pass_mudflap_1): ...new function. (pass_mudflap_2): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_mudflap_2): ...new pass_data instance and... (make_pass_mudflap_2): ...new function. * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_mudflap_1): ...new pass_data instance and... (make_pass_mudflap_1): ...new function. (pass_mudflap_2): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_mudflap_2): ...new pass_data instance and... (make_pass_mudflap_2): ...new function. * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_nrv): ...new pass_data instance and... (make_pass_nrv): ...new function. (pass_return_slot): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_return_slot): ...new pass_data instance and... (make_pass_return_slot): ...new function. * tree-object-size.c (pass_object_sizes): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_object_sizes): ...new pass_data instance and... (make_pass_object_sizes): ...new function. * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance and... (make_pass_cleanup_cfg_post_optimizing): ...new function. (pass_fixup_cfg): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_fixup_cfg): ...new pass_data instance and... (make_pass_fixup_cfg): ...new function. * tree-pass.h (pass_mudflap_1): Replace declaration with that of... (make_pass_mudflap_1): ...new function. (pass_mudflap_2): Replace declaration with that of... (make_pass_mudflap_2): ...new function. (pass_asan): Replace declaration with that of... (make_pass_asan): ...new function. (pass_asan_O0): Replace declaration with that of... (make_pass_asan_O0): ...new function. (pass_tsan): Replace declaration with that of... (make_pass_tsan): ...new function. (pass_tsan_O0): Replace declaration with that of... (make_pass_tsan_O0): ...new function. (pass_lower_cf): Replace declaration with that of... (make_pass_lower_cf): ...new function. (pass_refactor_eh): Replace declaration with that of... (make_pass_refactor_eh): ...new function. (pass_lower_eh): Replace declaration with that of... (make_pass_lower_eh): ...new function. (pass_lower_eh_dispatch): Replace declaration with that of... (make_pass_lower_eh_dispatch): ...new function. (pass_lower_resx): Replace declaration with that of... (make_pass_lower_resx): ...new function. (pass_build_cfg): Replace declaration with that of... (make_pass_build_cfg): ...new function. (pass_early_tree_profile): Replace declaration with that of... (make_pass_early_tree_profile): ...new function. (pass_cleanup_eh): Replace declaration with that of... (make_pass_cleanup_eh): ...new function. (pass_sra): Replace declaration with that of... (make_pass_sra): ...new function. (pass_sra_early): Replace declaration with that of... (make_pass_sra_early): ...new function. (pass_early_ipa_sra): Replace declaration with that of... (make_pass_early_ipa_sra): ...new function. (pass_tail_recursion): Replace declaration with that of... (make_pass_tail_recursion): ...new function. (pass_tail_calls): Replace declaration with that of... (make_pass_tail_calls): ...new function. (pass_tree_loop): Replace declaration with that of... (make_pass_tree_loop): ...new function. (pass_tree_loop_init): Replace declaration with that of... (make_pass_tree_loop_init): ...new function. (pass_lim): Replace declaration with that of... (make_pass_lim): ...new function. (pass_tree_unswitch): Replace declaration with that of... (make_pass_tree_unswitch): ...new function. (pass_predcom): Replace declaration with that of... (make_pass_predcom): ...new function. (pass_iv_canon): Replace declaration with that of... (make_pass_iv_canon): ...new function. (pass_scev_cprop): Replace declaration with that of... (make_pass_scev_cprop): ...new function. (pass_empty_loop): Replace declaration with that of... (make_pass_empty_loop): ...new function. (pass_record_bounds): Replace declaration with that of... (make_pass_record_bounds): ...new function. (pass_graphite): Replace declaration with that of... (make_pass_graphite): ...new function. (pass_graphite_transforms): Replace declaration with that of... (make_pass_graphite_transforms): ...new function. (pass_if_conversion): Replace declaration with that of... (make_pass_if_conversion): ...new function. (pass_loop_distribution): Replace declaration with that of... (make_pass_loop_distribution): ...new function. (pass_vectorize): Replace declaration with that of... (make_pass_vectorize): ...new function. (pass_slp_vectorize): Replace declaration with that of... (make_pass_slp_vectorize): ...new function. (pass_complete_unroll): Replace declaration with that of... (make_pass_complete_unroll): ...new function. (pass_complete_unrolli): Replace declaration with that of... (make_pass_complete_unrolli): ...new function. (pass_parallelize_loops): Replace declaration with that of... (make_pass_parallelize_loops): ...new function. (pass_loop_prefetch): Replace declaration with that of... (make_pass_loop_prefetch): ...new function. (pass_iv_optimize): Replace declaration with that of... (make_pass_iv_optimize): ...new function. (pass_tree_loop_done): Replace declaration with that of... (make_pass_tree_loop_done): ...new function. (pass_ch): Replace declaration with that of... (make_pass_ch): ...new function. (pass_ccp): Replace declaration with that of... (make_pass_ccp): ...new function. (pass_phi_only_cprop): Replace declaration with that of... (make_pass_phi_only_cprop): ...new function. (pass_build_ssa): Replace declaration with that of... (make_pass_build_ssa): ...new function. (pass_build_alias): Replace declaration with that of... (make_pass_build_alias): ...new function. (pass_build_ealias): Replace declaration with that of... (make_pass_build_ealias): ...new function. (pass_dominator): Replace declaration with that of... (make_pass_dominator): ...new function. (pass_dce): Replace declaration with that of... (make_pass_dce): ...new function. (pass_dce_loop): Replace declaration with that of... (make_pass_dce_loop): ...new function. (pass_cd_dce): Replace declaration with that of... (make_pass_cd_dce): ...new function. (pass_call_cdce): Replace declaration with that of... (make_pass_call_cdce): ...new function. (pass_merge_phi): Replace declaration with that of... (make_pass_merge_phi): ...new function. (pass_split_crit_edges): Replace declaration with that of... (make_pass_split_crit_edges): ...new function. (pass_pre): Replace declaration with that of... (make_pass_pre): ...new function. (pass_profile): Replace declaration with that of... (make_pass_profile): ...new function. (pass_strip_predict_hints): Replace declaration with that of... (make_pass_strip_predict_hints): ...new function. (pass_lower_complex_O0): Replace declaration with that of... (make_pass_lower_complex_O0): ...new function. (pass_lower_complex): Replace declaration with that of... (make_pass_lower_complex): ...new function. (pass_lower_vector): Replace declaration with that of... (make_pass_lower_vector): ...new function. (pass_lower_vector_ssa): Replace declaration with that of... (make_pass_lower_vector_ssa): ...new function. (pass_lower_omp): Replace declaration with that of... (make_pass_lower_omp): ...new function. (pass_diagnose_omp_blocks): Replace declaration with that of... (make_pass_diagnose_omp_blocks): ...new function. (pass_expand_omp): Replace declaration with that of... (make_pass_expand_omp): ...new function. (pass_expand_omp_ssa): Replace declaration with that of... (make_pass_expand_omp_ssa): ...new function. (pass_object_sizes): Replace declaration with that of... (make_pass_object_sizes): ...new function. (pass_strlen): Replace declaration with that of... (make_pass_strlen): ...new function. (pass_fold_builtins): Replace declaration with that of... (make_pass_fold_builtins): ...new function. (pass_stdarg): Replace declaration with that of... (make_pass_stdarg): ...new function. (pass_early_warn_uninitialized): Replace declaration with that of... (make_pass_early_warn_uninitialized): ...new function. (pass_late_warn_uninitialized): Replace declaration with that of... (make_pass_late_warn_uninitialized): ...new function. (pass_cse_reciprocals): Replace declaration with that of... (make_pass_cse_reciprocals): ...new function. (pass_cse_sincos): Replace declaration with that of... (make_pass_cse_sincos): ...new function. (pass_optimize_bswap): Replace declaration with that of... (make_pass_optimize_bswap): ...new function. (pass_optimize_widening_mul): Replace declaration with that of... (make_pass_optimize_widening_mul): ...new function. (pass_warn_function_return): Replace declaration with that of... (make_pass_warn_function_return): ...new function. (pass_warn_function_noreturn): Replace declaration with that of... (make_pass_warn_function_noreturn): ...new function. (pass_cselim): Replace declaration with that of... (make_pass_cselim): ...new function. (pass_phiopt): Replace declaration with that of... (make_pass_phiopt): ...new function. (pass_forwprop): Replace declaration with that of... (make_pass_forwprop): ...new function. (pass_phiprop): Replace declaration with that of... (make_pass_phiprop): ...new function. (pass_tree_ifcombine): Replace declaration with that of... (make_pass_tree_ifcombine): ...new function. (pass_dse): Replace declaration with that of... (make_pass_dse): ...new function. (pass_nrv): Replace declaration with that of... (make_pass_nrv): ...new function. (pass_rename_ssa_copies): Replace declaration with that of... (make_pass_rename_ssa_copies): ...new function. (pass_sink_code): Replace declaration with that of... (make_pass_sink_code): ...new function. (pass_fre): Replace declaration with that of... (make_pass_fre): ...new function. (pass_check_data_deps): Replace declaration with that of... (make_pass_check_data_deps): ...new function. (pass_copy_prop): Replace declaration with that of... (make_pass_copy_prop): ...new function. (pass_vrp): Replace declaration with that of... (make_pass_vrp): ...new function. (pass_uncprop): Replace declaration with that of... (make_pass_uncprop): ...new function. (pass_return_slot): Replace declaration with that of... (make_pass_return_slot): ...new function. (pass_reassoc): Replace declaration with that of... (make_pass_reassoc): ...new function. (pass_rebuild_cgraph_edges): Replace declaration with that of... (make_pass_rebuild_cgraph_edges): ...new function. (pass_remove_cgraph_callee_edges): Replace declaration with that of... (make_pass_remove_cgraph_callee_edges): ...new function. (pass_build_cgraph_edges): Replace declaration with that of... (make_pass_build_cgraph_edges): ...new function. (pass_local_pure_const): Replace declaration with that of... (make_pass_local_pure_const): ...new function. (pass_tracer): Replace declaration with that of... (make_pass_tracer): ...new function. (pass_warn_unused_result): Replace declaration with that of... (make_pass_warn_unused_result): ...new function. (pass_diagnose_tm_blocks): Replace declaration with that of... (make_pass_diagnose_tm_blocks): ...new function. (pass_lower_tm): Replace declaration with that of... (make_pass_lower_tm): ...new function. (pass_tm_init): Replace declaration with that of... (make_pass_tm_init): ...new function. (pass_tm_mark): Replace declaration with that of... (make_pass_tm_mark): ...new function. (pass_tm_memopt): Replace declaration with that of... (make_pass_tm_memopt): ...new function. (pass_tm_edges): Replace declaration with that of... (make_pass_tm_edges): ...new function. (pass_split_functions): Replace declaration with that of... (make_pass_split_functions): ...new function. (pass_feedback_split_functions): Replace declaration with that of... (make_pass_feedback_split_functions): ...new function. (pass_strength_reduction): Replace declaration with that of... (make_pass_strength_reduction): ...new function. (pass_ipa_lower_emutls): Replace declaration with that of... (make_pass_ipa_lower_emutls): ...new function. (pass_ipa_function_and_variable_visibility): Replace declaration with that of... (make_pass_ipa_function_and_variable_visibility): ...new function. (pass_ipa_tree_profile): Replace declaration with that of... (make_pass_ipa_tree_profile): ...new function. (pass_early_local_passes): Replace declaration with that of... (make_pass_early_local_passes): ...new function. (pass_ipa_whole_program_visibility): Replace declaration with that of... (make_pass_ipa_whole_program_visibility): ...new function. (pass_ipa_lto_gimple_out): Replace declaration with that of... (make_pass_ipa_lto_gimple_out): ...new function. (pass_ipa_increase_alignment): Replace declaration with that of... (make_pass_ipa_increase_alignment): ...new function. (pass_ipa_inline): Replace declaration with that of... (make_pass_ipa_inline): ...new function. (pass_ipa_free_lang_data): Replace declaration with that of... (make_pass_ipa_free_lang_data): ...new function. (pass_ipa_free_inline_summary): Replace declaration with that of... (make_pass_ipa_free_inline_summary): ...new function. (pass_ipa_cp): Replace declaration with that of... (make_pass_ipa_cp): ...new function. (pass_ipa_reference): Replace declaration with that of... (make_pass_ipa_reference): ...new function. (pass_ipa_pure_const): Replace declaration with that of... (make_pass_ipa_pure_const): ...new function. (pass_ipa_pta): Replace declaration with that of... (make_pass_ipa_pta): ...new function. (pass_ipa_lto_finish_out): Replace declaration with that of... (make_pass_ipa_lto_finish_out): ...new function. (pass_ipa_tm): Replace declaration with that of... (make_pass_ipa_tm): ...new function. (pass_ipa_profile): Replace declaration with that of... (make_pass_ipa_profile): ...new function. (pass_ipa_cdtor_merge): Replace declaration with that of... (make_pass_ipa_cdtor_merge): ...new function. (pass_cleanup_cfg_post_optimizing): Replace declaration with that of... (make_pass_cleanup_cfg_post_optimizing): ...new function. (pass_init_datastructures): Replace declaration with that of... (make_pass_init_datastructures): ...new function. (pass_fixup_cfg): Replace declaration with that of... (make_pass_fixup_cfg): ...new function. (pass_expand): Replace declaration with that of... (make_pass_expand): ...new function. (pass_instantiate_virtual_regs): Replace declaration with that of... (make_pass_instantiate_virtual_regs): ...new function. (pass_rtl_fwprop): Replace declaration with that of... (make_pass_rtl_fwprop): ...new function. (pass_rtl_fwprop_addr): Replace declaration with that of... (make_pass_rtl_fwprop_addr): ...new function. (pass_jump): Replace declaration with that of... (make_pass_jump): ...new function. (pass_jump2): Replace declaration with that of... (make_pass_jump2): ...new function. (pass_lower_subreg): Replace declaration with that of... (make_pass_lower_subreg): ...new function. (pass_cse): Replace declaration with that of... (make_pass_cse): ...new function. (pass_fast_rtl_dce): Replace declaration with that of... (make_pass_fast_rtl_dce): ...new function. (pass_ud_rtl_dce): Replace declaration with that of... (make_pass_ud_rtl_dce): ...new function. (pass_rtl_dce): Replace declaration with that of... (make_pass_rtl_dce): ...new function. (pass_rtl_dse1): Replace declaration with that of... (make_pass_rtl_dse1): ...new function. (pass_rtl_dse2): Replace declaration with that of... (make_pass_rtl_dse2): ...new function. (pass_rtl_dse3): Replace declaration with that of... (make_pass_rtl_dse3): ...new function. (pass_rtl_cprop): Replace declaration with that of... (make_pass_rtl_cprop): ...new function. (pass_rtl_pre): Replace declaration with that of... (make_pass_rtl_pre): ...new function. (pass_rtl_hoist): Replace declaration with that of... (make_pass_rtl_hoist): ...new function. (pass_rtl_store_motion): Replace declaration with that of... (make_pass_rtl_store_motion): ...new function. (pass_cse_after_global_opts): Replace declaration with that of... (make_pass_cse_after_global_opts): ...new function. (pass_rtl_ifcvt): Replace declaration with that of... (make_pass_rtl_ifcvt): ...new function. (pass_into_cfg_layout_mode): Replace declaration with that of... (make_pass_into_cfg_layout_mode): ...new function. (pass_outof_cfg_layout_mode): Replace declaration with that of... (make_pass_outof_cfg_layout_mode): ...new function. (pass_loop2): Replace declaration with that of... (make_pass_loop2): ...new function. (pass_rtl_loop_init): Replace declaration with that of... (make_pass_rtl_loop_init): ...new function. (pass_rtl_move_loop_invariants): Replace declaration with that of... (make_pass_rtl_move_loop_invariants): ...new function. (pass_rtl_unswitch): Replace declaration with that of... (make_pass_rtl_unswitch): ...new function. (pass_rtl_unroll_and_peel_loops): Replace declaration with that of... (make_pass_rtl_unroll_and_peel_loops): ...new function. (pass_rtl_doloop): Replace declaration with that of... (make_pass_rtl_doloop): ...new function. (pass_rtl_loop_done): Replace declaration with that of... (make_pass_rtl_loop_done): ...new function. (pass_web): Replace declaration with that of... (make_pass_web): ...new function. (pass_cse2): Replace declaration with that of... (make_pass_cse2): ...new function. (pass_df_initialize_opt): Replace declaration with that of... (make_pass_df_initialize_opt): ...new function. (pass_df_initialize_no_opt): Replace declaration with that of... (make_pass_df_initialize_no_opt): ...new function. (pass_reginfo_init): Replace declaration with that of... (make_pass_reginfo_init): ...new function. (pass_inc_dec): Replace declaration with that of... (make_pass_inc_dec): ...new function. (pass_stack_ptr_mod): Replace declaration with that of... (make_pass_stack_ptr_mod): ...new function. (pass_initialize_regs): Replace declaration with that of... (make_pass_initialize_regs): ...new function. (pass_combine): Replace declaration with that of... (make_pass_combine): ...new function. (pass_if_after_combine): Replace declaration with that of... (make_pass_if_after_combine): ...new function. (pass_ree): Replace declaration with that of... (make_pass_ree): ...new function. (pass_partition_blocks): Replace declaration with that of... (make_pass_partition_blocks): ...new function. (pass_match_asm_constraints): Replace declaration with that of... (make_pass_match_asm_constraints): ...new function. (pass_regmove): Replace declaration with that of... (make_pass_regmove): ...new function. (pass_split_all_insns): Replace declaration with that of... (make_pass_split_all_insns): ...new function. (pass_fast_rtl_byte_dce): Replace declaration with that of... (make_pass_fast_rtl_byte_dce): ...new function. (pass_lower_subreg2): Replace declaration with that of... (make_pass_lower_subreg2): ...new function. (pass_mode_switching): Replace declaration with that of... (make_pass_mode_switching): ...new function. (pass_sms): Replace declaration with that of... (make_pass_sms): ...new function. (pass_sched): Replace declaration with that of... (make_pass_sched): ...new function. (pass_ira): Replace declaration with that of... (make_pass_ira): ...new function. (pass_reload): Replace declaration with that of... (make_pass_reload): ...new function. (pass_clean_state): Replace declaration with that of... (make_pass_clean_state): ...new function. (pass_branch_prob): Replace declaration with that of... (make_pass_branch_prob): ...new function. (pass_value_profile_transformations): Replace declaration with that of... (make_pass_value_profile_transformations): ...new function. (pass_postreload_cse): Replace declaration with that of... (make_pass_postreload_cse): ...new function. (pass_gcse2): Replace declaration with that of... (make_pass_gcse2): ...new function. (pass_split_after_reload): Replace declaration with that of... (make_pass_split_after_reload): ...new function. (pass_branch_target_load_optimize1): Replace declaration with that of... (make_pass_branch_target_load_optimize1): ...new function. (pass_thread_prologue_and_epilogue): Replace declaration with that of... (make_pass_thread_prologue_and_epilogue): ...new function. (pass_stack_adjustments): Replace declaration with that of... (make_pass_stack_adjustments): ...new function. (pass_peephole2): Replace declaration with that of... (make_pass_peephole2): ...new function. (pass_if_after_reload): Replace declaration with that of... (make_pass_if_after_reload): ...new function. (pass_regrename): Replace declaration with that of... (make_pass_regrename): ...new function. (pass_cprop_hardreg): Replace declaration with that of... (make_pass_cprop_hardreg): ...new function. (pass_reorder_blocks): Replace declaration with that of... (make_pass_reorder_blocks): ...new function. (pass_branch_target_load_optimize2): Replace declaration with that of... (make_pass_branch_target_load_optimize2): ...new function. (pass_leaf_regs): Replace declaration with that of... (make_pass_leaf_regs): ...new function. (pass_split_before_sched2): Replace declaration with that of... (make_pass_split_before_sched2): ...new function. (pass_compare_elim_after_reload): Replace declaration with that of... (make_pass_compare_elim_after_reload): ...new function. (pass_sched2): Replace declaration with that of... (make_pass_sched2): ...new function. (pass_stack_regs): Replace declaration with that of... (make_pass_stack_regs): ...new function. (pass_stack_regs_run): Replace declaration with that of... (make_pass_stack_regs_run): ...new function. (pass_df_finish): Replace declaration with that of... (make_pass_df_finish): ...new function. (pass_compute_alignments): Replace declaration with that of... (make_pass_compute_alignments): ...new function. (pass_duplicate_computed_gotos): Replace declaration with that of... (make_pass_duplicate_computed_gotos): ...new function. (pass_variable_tracking): Replace declaration with that of... (make_pass_variable_tracking): ...new function. (pass_free_cfg): Replace declaration with that of... (make_pass_free_cfg): ...new function. (pass_machine_reorg): Replace declaration with that of... (make_pass_machine_reorg): ...new function. (pass_cleanup_barriers): Replace declaration with that of... (make_pass_cleanup_barriers): ...new function. (pass_delay_slots): Replace declaration with that of... (make_pass_delay_slots): ...new function. (pass_split_for_shorten_branches): Replace declaration with that of... (make_pass_split_for_shorten_branches): ...new function. (pass_split_before_regstack): Replace declaration with that of... (make_pass_split_before_regstack): ...new function. (pass_convert_to_eh_region_ranges): Replace declaration with that of... (make_pass_convert_to_eh_region_ranges): ...new function. (pass_shorten_branches): Replace declaration with that of... (make_pass_shorten_branches): ...new function. (pass_set_nothrow_function_flags): Replace declaration with that of... (make_pass_set_nothrow_function_flags): ...new function. (pass_dwarf2_frame): Replace declaration with that of... (make_pass_dwarf2_frame): ...new function. (pass_final): Replace declaration with that of... (make_pass_final): ...new function. (pass_rtl_seqabstr): Replace declaration with that of... (make_pass_rtl_seqabstr): ...new function. (pass_release_ssa_names): Replace declaration with that of... (make_pass_release_ssa_names): ...new function. (pass_early_inline): Replace declaration with that of... (make_pass_early_inline): ...new function. (pass_inline_parameters): Replace declaration with that of... (make_pass_inline_parameters): ...new function. (pass_update_address_taken): Replace declaration with that of... (make_pass_update_address_taken): ...new function. (pass_convert_switch): Replace declaration with that of... (make_pass_convert_switch): ...new function. * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct to a subclass of simple_ipa_opt_pass along with... (pass_data_ipa_tree_profile): ...new pass_data instance and... (make_pass_ipa_tree_profile): ...new function. * tree-sra.c (pass_sra_early): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_sra_early): ...new pass_data instance and... (make_pass_sra_early): ...new function. (pass_sra): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_sra): ...new pass_data instance and... (make_pass_sra): ...new function. (pass_early_ipa_sra): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_early_ipa_sra): ...new pass_data instance and... (make_pass_early_ipa_sra): ...new function. * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_ccp): ...new pass_data instance and... (make_pass_ccp): ...new function. (pass_fold_builtins): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_fold_builtins): ...new pass_data instance and... (make_pass_fold_builtins): ...new function. * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_copy_prop): ...new pass_data instance and... (make_pass_copy_prop): ...new function. * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_rename_ssa_copies): ...new pass_data instance and... (make_pass_rename_ssa_copies): ...new function. * tree-ssa-dce.c (pass_dce): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_dce): ...new pass_data instance and... (make_pass_dce): ...new function. (pass_dce_loop): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_dce_loop): ...new pass_data instance and... (make_pass_dce_loop): ...new function. (pass_cd_dce): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_cd_dce): ...new pass_data instance and... (make_pass_cd_dce): ...new function. * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_dominator): ...new pass_data instance and... (make_pass_dominator): ...new function. (pass_phi_only_cprop): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_phi_only_cprop): ...new pass_data instance and... (make_pass_phi_only_cprop): ...new function. * tree-ssa-dse.c (pass_dse): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_dse): ...new pass_data instance and... (make_pass_dse): ...new function. * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_forwprop): ...new pass_data instance and... (make_pass_forwprop): ...new function. * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_tree_ifcombine): ...new pass_data instance and... (make_pass_tree_ifcombine): ...new function. * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_ch): ...new pass_data instance and... (make_pass_ch): ...new function. * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_tree_loop): ...new pass_data instance and... (make_pass_tree_loop): ...new function. (pass_tree_loop_init): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_tree_loop_init): ...new pass_data instance and... (make_pass_tree_loop_init): ...new function. (pass_lim): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_lim): ...new pass_data instance and... (make_pass_lim): ...new function. (pass_tree_unswitch): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_tree_unswitch): ...new pass_data instance and... (make_pass_tree_unswitch): ...new function. (pass_predcom): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_predcom): ...new pass_data instance and... (make_pass_predcom): ...new function. (pass_vectorize): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_vectorize): ...new pass_data instance and... (make_pass_vectorize): ...new function. (pass_graphite): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_graphite): ...new pass_data instance and... (make_pass_graphite): ...new function. (pass_graphite_transforms): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_graphite_transforms): ...new pass_data instance and... (make_pass_graphite_transforms): ...new function. (pass_check_data_deps): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_check_data_deps): ...new pass_data instance and... (make_pass_check_data_deps): ...new function. (pass_iv_canon): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_iv_canon): ...new pass_data instance and... (make_pass_iv_canon): ...new function. (pass_scev_cprop): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_scev_cprop): ...new pass_data instance and... (make_pass_scev_cprop): ...new function. (pass_record_bounds): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_record_bounds): ...new pass_data instance and... (make_pass_record_bounds): ...new function. (pass_complete_unroll): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_complete_unroll): ...new pass_data instance and... (make_pass_complete_unroll): ...new function. (pass_complete_unrolli): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_complete_unrolli): ...new pass_data instance and... (make_pass_complete_unrolli): ...new function. (pass_parallelize_loops): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_parallelize_loops): ...new pass_data instance and... (make_pass_parallelize_loops): ...new function. (pass_loop_prefetch): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_loop_prefetch): ...new pass_data instance and... (make_pass_loop_prefetch): ...new function. (pass_iv_optimize): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_iv_optimize): ...new pass_data instance and... (make_pass_iv_optimize): ...new function. (pass_tree_loop_done): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_tree_loop_done): ...new pass_data instance and... (make_pass_tree_loop_done): ...new function. * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_cse_reciprocals): ...new pass_data instance and... (make_pass_cse_reciprocals): ...new function. (pass_cse_sincos): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_cse_sincos): ...new pass_data instance and... (make_pass_cse_sincos): ...new function. (pass_optimize_bswap): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_optimize_bswap): ...new pass_data instance and... (make_pass_optimize_bswap): ...new function. (pass_optimize_widening_mul): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_optimize_widening_mul): ...new pass_data instance and... (make_pass_optimize_widening_mul): ...new function. * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_phiopt): ...new pass_data instance and... (make_pass_phiopt): ...new function. (pass_cselim): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_cselim): ...new pass_data instance and... (make_pass_cselim): ...new function. * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_phiprop): ...new pass_data instance and... (make_pass_phiprop): ...new function. * tree-ssa-pre.c (pass_pre): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_pre): ...new pass_data instance and... (make_pass_pre): ...new function. (pass_fre): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_fre): ...new pass_data instance and... (make_pass_fre): ...new function. * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_reassoc): ...new pass_data instance and... (make_pass_reassoc): ...new function. * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_sink_code): ...new pass_data instance and... (make_pass_sink_code): ...new function. * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_strlen): ...new pass_data instance and... (make_pass_strlen): ...new function. * tree-ssa-structalias.c (pass_build_alias): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_build_alias): ...new pass_data instance and... (make_pass_build_alias): ...new function. (pass_build_ealias): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_build_ealias): ...new pass_data instance and... (make_pass_build_ealias): ...new function. (pass_ipa_pta): Convert from a global struct to a subclass of simple_ipa_opt_pass along with... (pass_data_ipa_pta): ...new pass_data instance and... (make_pass_ipa_pta): ...new function. * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_uncprop): ...new pass_data instance and... (make_pass_uncprop): ...new function. * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_late_warn_uninitialized): ...new pass_data instance and... (make_pass_late_warn_uninitialized): ...new function. * tree-ssa.c (pass_init_datastructures): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_init_datastructures): ...new pass_data instance and... (make_pass_init_datastructures): ...new function. (pass_early_warn_uninitialized): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_early_warn_uninitialized): ...new pass_data instance and... (make_pass_early_warn_uninitialized): ...new function. (pass_update_address_taken): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_update_address_taken): ...new pass_data instance and... (make_pass_update_address_taken): ...new function. * tree-ssanames.c (pass_release_ssa_names): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_release_ssa_names): ...new pass_data instance and... (make_pass_release_ssa_names): ...new function. * tree-stdarg.c (pass_stdarg): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_stdarg): ...new pass_data instance and... (make_pass_stdarg): ...new function. * tree-switch-conversion.c (pass_convert_switch): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_convert_switch): ...new pass_data instance and... (make_pass_convert_switch): ...new function. * tree-tailcall.c (pass_tail_recursion): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_tail_recursion): ...new pass_data instance and... (make_pass_tail_recursion): ...new function. (pass_tail_calls): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_tail_calls): ...new pass_data instance and... (make_pass_tail_calls): ...new function. * tree-vect-generic.c (pass_lower_vector): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_lower_vector): ...new pass_data instance and... (make_pass_lower_vector): ...new function. (pass_lower_vector_ssa): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_lower_vector_ssa): ...new pass_data instance and... (make_pass_lower_vector_ssa): ...new function. * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_slp_vectorize): ...new pass_data instance and... (make_pass_slp_vectorize): ...new function. (pass_ipa_increase_alignment): Convert from a global struct to a subclass of simple_ipa_opt_pass along with... (pass_data_ipa_increase_alignment): ...new pass_data instance and... (make_pass_ipa_increase_alignment): ...new function. * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_vrp): ...new pass_data instance and... (make_pass_vrp): ...new function. * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a subclass of simple_ipa_opt_pass along with... (pass_data_ipa_free_lang_data): ...new pass_data instance and... (make_pass_ipa_free_lang_data): ...new function. * tsan.c (pass_tsan): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_tsan): ...new pass_data instance and... (make_pass_tsan): ...new function. (pass_tsan_O0): Convert from a global struct to a subclass of gimple_opt_pass along with... (pass_data_tsan_O0): ...new pass_data instance and... (make_pass_tsan_O0): ...new function. * var-tracking.c (pass_variable_tracking): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_variable_tracking): ...new pass_data instance and... (make_pass_variable_tracking): ...new function. * web.c (pass_web): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_web): ...new pass_data instance and... (make_pass_web): ...new function. * config/epiphany/epiphany.h (pass_mode_switch_use): Replace declaration with that of... (make_pass_mode_switch_use): ...new function. (pass_resolve_sw_modes): Replace declaration with that of... (make_pass_resolve_sw_modes): ...new function. * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_mode_switch_use): ...new pass_data instance and... (make_pass_mode_switch_use): ...new function. * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_resolve_sw_modes): ...new pass_data instance and... (make_pass_resolve_sw_modes): ...new function. * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_insert_vzeroupper): ...new pass_data instance and... (make_pass_insert_vzeroupper): ...new function. * config/sparc/sparc.c (pass_work_around_errata): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_work_around_errata): ...new pass_data instance and... (make_pass_work_around_errata): ...new function. * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global struct to a subclass of rtl_opt_pass along with... (pass_data_mips_machine_reorg2): ...new pass_data instance and... (make_pass_mips_machine_reorg2): ...new function. 2013-08-05 David Malcolm * passes.c (pass_manager::operator new): New. 2013-08-05 David Malcolm Handwritten part of conversion of passes to C++ classes. * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def. (toplev.o): Add dep on PASS_MANAGER_H. * cgraphunit.c (cgraph_process_new_functions): Rework invocation of early local pases to reflect this moving from a global to a member of gcc::pass_manager. (cgraph_add_new_function): Likewise. * lto-cgraph.c (lto_output_node): Update for conversion of struct ipa_opt_pass_d to a C++ subclass of opt_pass. * passes.c (opt_pass::clone): New. (opt_pass::gate): New. (opt_pass::execute): New. (opt_pass::opt_pass): New. (pass_manager::execute_early_local_passes): New. (pass_manager::execute_pass_mode_switching): new. (finish_optimization_passes): Convert to... (pass_manager::finish_optimization_passes): ...this. (finish_optimization_passes): Update for conversion of passes to C++ classes. (register_dump_files_1): Use has_gate since we cannot portably check a vtable entry against NULL. (dump_one_pass): Likewise. (ipa_write_summaries_2): Likewise. (ipa_write_optimization_summaries_1): Likewise. (ipa_read_summaries_1): Likewise. (ipa_read_optimization_summaries_1): Likewise. (execute_ipa_stmt_fixups): Likewise. (pass_manager::pass_manager): Rewrite pass-creation, invoking pass-creation functions rather than wiring up globals, and storing the results in fields of pass_manager generated using pass-instances.def. (pass_manager::dump_profile_report): Update for conversion of passes to C++ classes. (pass_manager::execute_ipa_summary_passes): Likewise. (execute_one_ipa_transform_pass): Likewise. (execute_one_pass): Use has_gate and has_execute since we cannot portably check a vtable entry against NULL. * pass_manager.h (pass_manager::finish_optimization_passes): New. (pass_manager): Use pass-instances.def to add fields for the various pass instances. * toplev.c (finalize): Update for move of finish_optimization_passes to a method of gcc::pass_manager. * toplev.h (finish_optimization_passes): Move to method of class pass_manager. * tree-pass.h (struct pass_data): New. (opt_pass): Convert to C++ class, make it a subclass of pass_data. (opt_pass::gate): Convert to virtual function. (opt_pass::~opt_pass): New. (opt_pass::clone): New. (opt_pass::execute): Convert to virtual function. (opt_pass::opt_pass): New. (opt_pass::ctxt_): new. (gimple_opt_pass): Convert to subclass of opt_pass. (gimple_opt_pass::gimple_opt_pass): New. (rtl_opt_pass): Convert to subclass of opt_pass. (rtl_opt_pass::rtl_opt_pass): New. (ipa_opt_pass_d): Convert to subclass of opt_pass. (ipa_opt_pass_d::ipa_opt_pass_d): New. (simple_ipa_opt_pass): Convert to subclass of opt_pass. (simple_ipa_opt_pass::simple_ipa_opt_pass): New. * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework invocation of pass_mode_switching to reflect this moving from a global to a member of gcc::pass_manager. (ix86_option_override): Rework how pass_insert_vzeroupper is added to the pass_manager to reflect autogenerated changes. * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H. 2013-08-05 Richard Earnshaw PR rtl-optimization/57708 * recog.c (peep2_find_free_register): Validate all regs in a multi-reg mode. 2013-08-05 Jan Hubicka PR lto/57602 * cgraph.c (verify_cgraph_node): Accept local flags from other partitions. * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag. (function_and_variable_visibility): Likewise. * trans-mem.c (ipa_tm_create_version): TM versions are not local. 2013-08-05 Gabriel Dos Reis * graph.c (init_graph_slim_pretty_print): Remove. (print_graph_cfg): Do not call it. Use local pretty printer. (start_graph_dump): Likewise. 2013-08-05 Gabriel Dos Reis * gimple-pretty-print.c (buffer): Remove. (initialized): Likewise. (maybe_init_pretty_print): Likewise. (print_gimple_stmt): Do not call it. Use non-static local pretty_printer variable. (print_gimple_expr): Likewise. (print_gimple_seq): Likewise. (gimple_dump_bb): Likewise. 2013-08-05 Gabriel Dos Reis * asan.c (asan_pp): Remove. (asan_pp_initialized): Likewise. (asan_pp_initialize): Likewise. (asan_pp_string): Take a pretty_printer parameter. Adjust callers. (asan_emit_stack_protection): Tidy. Use local pretty printer. (asan_add_global): Likewise. 2013-08-04 Gabriel Dos Reis * pretty-print.h (pp_base): Remove. Adjust dependent macros. * diagnostic.h (diagnostic_flush_buffer): Adjust. * pretty-print.c (pp_formatted_text_data): Likewise. (pp_indent): Rename from pp_base_indent. (pp_format): Rename from pp_base_format. (pp_output_formatted_text): Rename from pp_base_output_formatted_text. (pp_format_verbatim): Rename from pp_base_format_verbatim. (pp_flush): Rename from pp_base_flush. (pp_set_line_maximum_length): Rename from pp_base_set_line_maximum_length. (pp_clear_output_area): Rename from pp_base_clear_output_area. (pp_set_prefix): Rename from pp_base_set_prefix. (pp_destroy_prefix): Rename from pp_base_destroy_prefix. (pp_emit_prefix): Rename from pp_base_emit_prefix. (pp_append_text): Rename from pp_base_append_text. (pp_formatted_text): Rename from pp_base_formatted_text. (pp_last_position_in_text): Rename from pp_base_last_position_in_text. (pp_remaining_character_count_for_line): Rename from pp_base_remaining_character_count_for_line. (pp_newline): Rename from pp_base_newline. (pp_character): Rename from pp_base_character. (pp_string): Rename from pp_base_string. (pp_maybe_space): Rename from pp_base_maybe_space. * asan.c (asan_pp_string): Adjust. (asan_emit_stack_protection): Likewise. (asan_add_global): Likewise. * sched-vis.c (str_pattern_slim): Adjust pretty printer function call. * tree-mudflap.c (mf_varname_tree): Likewise. * tree-pretty-print.c (pp_tree_identifier): Rename from pp_base_tree_identifier. * tree-pretty-print.h (pp_tree_identifier): Remove macro definition. Declare as function. 2013-08-03 Gabriel Dos Reis * pretty-print.h (pp_bar_bar): New. (pp_ampersand_ampersand): Likewise. (pp_less_equal): Likewise. (pp_greater_equal): Likewise. * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty printer functions instead of pp_string or operators and punctuators. (dump_gimple_call): Likewise. (dump_gimple_omp_for): Likewise. (dump_gimple_transaction): Likewise. (dump_gimple_phi): Likewise. (pp_gimple_stmt_1): Likewise. * sched-vis.c (print_insn): Likewise. * tree-mudflap.c (mf_varname_tree): Likewise. * tree-pretty-print.c (dump_block_node): Likewise. (dump_generic_node): Likewise. 2013-08-02 Jan Hubicka * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into boundaries. * lto-streamer-out.c (tree_is_indexable): Results decls and parm decls are not indexable. (DFS_write_tree_body): Do not follow args and results. (hash_tree): Likewise. (output_functions): Rearrange so struct function is needed only when real body is output; be able to also ouptut abstract functions; output DECL_ARGUMENTS and DECL_RESULT. (lto_output): When not in WPA, ale store abstract functions. (write_symbol): Do not care about RESULT_DECL. (output_symbol_p): Handle correctly sbtract decls. * lto-streamer-in.c (input_function): Rearrange so struct function can be NULL at entry; allow streaming of functions w/o body; store DECL_ARGUMENTS and DECL_RESULT. * ipa.c (symtab_remove_unreachable_nodes): Silence confused sanity check during LTO. * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip RESULT_DECl and DECL_ARGUMENTS. * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers): Likewise. 2013-08-03 Gabriel Dos Reis * pretty-print.h (pp_underscore): New. (pp_comma): Tidy. * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty printer functions instead of pp_character. (dump_binary_rhs): Likewise. (dump_ternary_rhs): Likewise. (dump_gimple_call_args): Likewise. (pp_points_to_solution): Likewise. (dump_gimple_call): Likewise. (dump_gimple_switch): Likewise. (dump_gimple_cond): Likewise. (dump_gimple_bind): Likewise. (dump_gimple_try): Likewise. (dump_gimple_omp_for): Likewise. (dump_gimple_omp_continue): Likewise. (dump_gimple_omp_single): Likewise. (dump_gimple_omp_sections): Likewise. (dump_gimple_omp_block): Likewise. (dump_gimple_omp_critical): Likewise. (dump_gimple_transaction): Likewise. (dump_gimple_asm): Likewise. (dump_gimple_phi): Likewise. (dump_gimple_omp_parallel): Likewise. (dump_gimple_omp_task): Likewise. (dump_gimple_omp_atomic_load): Likewise. (dump_gimple_omp_atomic_store): Likewise. (dump_gimple_mem_ops): Likewise. (pp_gimple_stmt_1): Likewise. (pp_cfg_jump): Likewise. (dump_implicit_edges): Likewise. (gimple_dump_bb_for_graph): Likewise. * graph.c (draw_cfg_node): Likewise. * langhooks.c (lhd_print_error_function): Likewise. * sched-vis.c (print_exp): Likewise. (print_value): Likewise. (print_pattern): Likewise. (print_insn): Likewise. (rtl_dump_bb_for_graph): Likewise. * tree-pretty-print.c (dump_function_declaration): Likewise. (dump_array_domain): Likewise. (dump_omp_clause): Likewise. (dump_location): Likewise. (dump_generic_node): Likewise. (print_struct_decl): Likewise. * diagnostic.c (diagnostic_show_locus): Use pp_space. 2013-08-03 Bill Schmidt * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update candidate table when replacing a candidate statement. (replace_rhs_if_not_dup): Likewise. (replace_one_candidate): Likewise. 2013-08-02 Jan Hubicka Martin Liska * cgraphunit.c (add_new_function): Fix logic when adding from late IPA pass. (assemble_thunk): Rename to ... (expand_thunk); .. this one; export; get it working with general functions; make produced gimple valid. * cgraph.h (expand_thunk): Declare. 2013-08-02 Jan Hubicka * ipa-cp.c (gather_context_independent_values): Use ipa_get_param_move_cost. (get_replacement_map): Remove PARAM; move parameter folding into tree-inline.c (create_specialized_node): Update. * ipa-prop.c (ipa_populate_param_decls): Do not look for origins; assert that we have gimple body; update move_cost. (count_formal_params): Assert that we have gimple body. (ipa_dump_param): New function. (ipa_alloc_node_params): Break out from ... (ipa_initialize_node_params): ... here. (ipa_get_vector_of_formal_parms): ICE when used in WPA. (ipa_write_node_info): Stream move costs. (ipa_read_node_info): Read move costs. (ipa_update_after_lto_read): Do not recompute node params. * ipa-prop.h (ipa_param_descriptor): Add move_cost. (ipa_get_param): Check we are not in WPA. (ipa_get_param_move_cost): New. * tree-inline.c (tree_function_versioning): Fold replacement as needed. * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only parm numbers to be present. 2013-08-02 Vladimir Makarov PR rtl-optimization/58048 * lra-constraints.c (process_alt_operands): Don't check asm operand on register. 2013-08-02 Eric Botcazou * config/sparc/sparc.c (sparc_emit_membar_for_model) : Add the implied StoreLoad barrier for atomic operations if before. 2013-08-02 Jan Hubicka Martin Liska * cgraph.c (cgraph_function_body_availability): Do not check cgraph flags. * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias, symtab_node_availability): Declare. * ipa.c (can_replace_by_local_alias): New. (function_and_variable_visibility): Use it. * symtab.c (symtab_for_node_and_aliases, symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New. 2013-08-02 Vladimir Makarov PR rtl-optimization/57963 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New. (lra_constraints): Use them. 2013-08-02 Sofiane Naci * config/arm/types.md (define_attr "type"): Add "load_acq" and "store_rel". * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute changes. (cortex_a53_store1): Likewise. 2013-08-01 Jan Hubicka * ipa.c (symtab_remove_unreachable_nodes): Nodes in other partitions are not needed. 2013-08-01 Uros Bizjak * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New. * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and MAYBE_NON_Q_CLASS_P where appropriate. 2013-08-01 Jan Hubicka * cgraph.h (release_function_body): Declare. * tree.c (free_lang_data_in_decl): Free, parameters and return values of unused delcarations. 2013-08-01 Kyrylo Tkachov * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical RTL form when subtracting a constant. 2013-08-01 Kyrylo Tkachov * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)): Generate canonical plus rtx with negated immediate instead of minus where appropriate. * config/arm/arm.c (thumb2_reorg): Handle ADCS , case. 2013-08-01 Jan Hubicka * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin. (cgraph_release_function_body): Likewise. (cgraph_can_remove_if_no_direct_calls_p): Likewise. * cgraph.h (cgrpah_node): Rename abstract_and_needed to used_as_abstract_origin. * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove symbols used as abstract origins. * cgraphunit.c (analyze_functions): Update. * ipa.c (symtab_remove_unreachable_nodes): Recompute used_as_abstract_origin. * tree-inline.c (tree_function_versioning): Update used_as_abstract_origin; be ready for DECL_RESULT and DECL_ARGUMENTS to be NULL. * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes for abstract functions. * cgraph.h (symtab_real_symbol_p): Abstract declarations are not real symbols. 2013-08-01 Jan Hubicka * profile.c (compute_value_histograms): Fix thinko. 2013-08-01 Sofiane Naci * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add aarch-common-protos.h to extra_headers. (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file. * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md". * config/aarch64/t-aarch64 (aarch-common.o): Define. 2013-08-01 Sofiane Naci * config/aarch64/aarch64.md (define_attr "type"): Delete. Include "../arm/types.md". Define "type" attribute for all patterns. * config/aarch64/aarch64-simd.md (move_lo_quad_): Update for attribute changes. 2013-07-31 Michael Meissner * config/rs6000/predicates.md (fusion_gpr_addis): New predicates to support power8 load fusion. (fusion_gpr_mem_load): Likewise. * config/rs6000/rs6000-modes.def (PTImode): Update a comment. * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New declarations for power8 load fusion. (emit_fusion_gpr_load): Likewise. * config/rs6000/rs6000.c (rs6000_option_override_internal): If tuning for power8, turn on fusion mode by default. Turn on sign extending fusion mode if normal fusion mode is on, and we are at -O2 or -O3. (fusion_gpr_load_p): New function, return true if we can fuse an addis instruction with a dependent load to a GPR. (emit_fusion_gpr_load): Emit the instructions for power8 load fusion to GPRs. * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes. (VSX load fusion peepholes): New peepholes to fuse together an addi instruction with a VSX load instruction. * config/rs6000/rs6000.md (GPR load fusion peepholes): New peepholes to fuse an addis instruction with a load to a GPR base register. If we are supporting sign extending fusions, convert sign extending loads to zero extending loads and add an explicit sign extension. 2013-07-31 Sofiane Naci * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add aarch-common-protos.h to extra_headers. (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file. * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ... (arm_early_store_addr_dep): Likewise. (arm_no_early_alu_shift_dep): Likewise. (arm_no_early_alu_shift_value_dep): Likewise. (arm_no_early_mul_dep): Likewise. (arm_no_early_store_addr_dep): Likewise. (arm_mac_accumulator_is_mul_result): Likewise. (arm_mac_accumulator_is_result): Likewise. * config/arm/aarch-common.c: ... here. New file. * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from here to ... (arm_early_store_addr_dep): Likewise. (arm_no_early_alu_shift_dep): Likewise. (arm_no_early_alu_shift_value_dep): Likewise. (arm_no_early_mul_dep): Likewise. (arm_no_early_store_addr_dep): Likewise. (arm_mac_accumulator_is_mul_result): Likewise. (arm_mac_accumulator_is_result): Likewise. * config/arm/aarch-common-protos.h: ... here. New file. * config/arm/t-arm (aarch-common.o): Define. 2013-07-31 Sofiane Naci * config/arm/arm.md: Include new file "types.md". (define_attr "type"): Move from here to ... (define_attr "mul32"): Likewise. (define_attr "mul64"): Likewise. * config/arm/types.md: ... here. New file. 2013-07-31 Sebastian Huber * config.gcc (*-*-rtems*): Use __cxa_atexit by default. * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define. 2013-07-31 Jan-Benedict Glaw * gen-pass-instances.awk: Fix offset of substr(). 2013-07-31 David Malcolm * Makefile.in (pass-instances.def): New. (passes.o): Replace dependency on passes.def with one on pass-instances.def * gen-pass-instances.awk: New. * passes.c (pass_manager::pass_manager): Use pass-instances.def rather than passes.def, updating local definition of NEXT_PASS macro to add an extra NUM parameter (currently unused). 2013-07-30 David Malcolm * Makefile.in (PASS_MANAGER_H): New. (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H. (passes.o): Likewise. (statistics.o): Likewise. (cgraphunit.o): Likewise. (context.o): Depend on PASS_MANAGER_H. * pass_manager.h: New. * cgraphunit.c (cgraph_add_new_function): Update for moves of globals to fields of pass_manager. (analyze_function): Likewise. (expand_function): Likewise. (ipa_passes): Likewise. (compile): Likewise. * context.c (context::context): New. * context.h (context::context): New. (context::get_passes): New. (context::passes_): New. * lto-cgraph.c (input_node): Update for moves of globals to fields of pass_manager. * passes.c (all_passes): Remove, in favor of a field of the same name within the new class pass_manager. (all_small_ipa_passes): Likewise. (all_lowering_passes): Likewise. (all_regular_ipa_passes): Likewise. (all_late_ipa_passes): Likewise. (all_lto_gen_passes): Likewise. (passes_by_id): Likewise. (passes_by_id_size): Likewise. (gcc_pass_lists): Remove, in favor of "pass_lists" field within the new class pass_manager. (set_pass_for_id): Convert to... (pass_manager::set_pass_for_id): ...method. (get_pass_for_id): Convert to... (pass_manager::get_pass_for_id): ...method. (register_one_dump_file): Move body of implementation into... (pass_manager::register_one_dump_file): ...here. (register_dump_files_1): Convert to... (pass_manager::register_dump_files_1): ...method. (register_dump_files): Convert to... (pass_manager::register_dump_files): ...method. (create_pass_tab): Update for moves of globals to fields of pass_manager. (dump_passes): Move body of implementation into... (pass_manager::dump_passes): ...here. (register_pass): Move body of implementation into... (pass_manager::register_pass): ...here. (init_optimization_passes): Convert into... (pass_manager::pass_manager): ...constructor for new pass_manager class, and initialize the pass_lists array. (check_profile_consistency): Update for moves of globals to fields of pass_manager. (dump_profile_report): Move body of implementation into... (pass_manager::dump_profile_report): ...here. (ipa_write_summaries_1): Update for moves of pass lists from being globals to fields of pass_manager. (ipa_write_optimization_summaries): Likewise. (ipa_read_summaries): Likewise. (ipa_read_optimization_summaries): Likewise. (execute_all_ipa_stmt_fixups): Likewise. * statistics.c (statistics_fini): Update for moves of globals to fields of pass_manager. * toplev.c (general_init): Replace call to init_optimization_passes with construction of the pass_manager instance. * tree-pass.h (all_passes): Remove, in favor of a field of the same name within the new class pass_manager. (all_small_ipa_passes): Likewise. (all_lowering_passes): Likewise. (all_regular_ipa_passes): Likewise. (all_lto_gen_passes): Likewise. (all_late_ipa_passes): Likewise. (passes_by_id): Likewise. (passes_by_id_size): Likewise. (gcc_pass_lists): Remove, in favor of "pass_lists" field within the new class pass_manager. (get_pass_for_id): Remove. 2013-07-30 Richard Earnshaw * config.gcc (arm): Require 64-bit host-wide-int for all ARM target configs. 2013-07-30 Richard Earnshaw * arm.md (mulhi3): New expand pattern. 2013-07-30 Jan Hubicka Martin Liska * profile.c (compute_value_histograms): Do not ICE when there is mismatch only on some counters. 2013-07-30 Zhenqiang Chen PR rtl-optimization/57637 * function.c (move_insn_for_shrink_wrap): Also check the GEN set of the LIVE problem for the liveness analysis if it exists, otherwise give up. 2013-07-29 Bill Schmidt PR tree-optimization/57993 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record replaced statement in the candidate table. (phi_add_costs): Return infinite cost when the hidden basis does not dominate all phis on which the candidate is dependent. (replace_one_candidate): Record replaced statement in the candidate table. 2013-07-29 Joern Rennecke * config/epiphany/epiphany.md (*isub_i+2): New peephole. (ashlv2si3): New expander. (*ashlv2si3_i): New define_insn_and_split. * predicates.md (float_operation): Allow patterns with three basic sub-patterns. PR rtl-optimization/58021 * mode-switching.c (create_pre_exit): Always split off preceding insns if we are not at the basic block head. 2013-07-29 Maciej W. Rozycki * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'. (UCLIBC_DYNAMIC_LINKER): New macro. * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle `-mnan=2008'. (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise. (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle `-mnan=2008'. (UCLIBC_DYNAMIC_LINKER64): Redefine macro. (UCLIBC_DYNAMIC_LINKERN32): Likewise. * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls for SF and DF modes. Use ieee_quad_format for TF mode. * config/mips/mips-opts.h (mips_ieee_754_setting): New enum. * config/mips/mips.c (mips_file_start): Output a `.nan' directive. (mips_option_override): Handle `-mnan=legacy'. * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle `-mabs=2008' and `-mnan=2008'. (OPTION_DEFAULT_SPECS): Add "nan" default. (ASM_SPEC): Handle `-mnan='. [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro. * config/mips/mips.md (abs2): Handle `-mabs=2008', update comment accordingly. (neg2): Likewise. * config/mips/mips.opt (mabs, mnan): New options. * doc/install.texi (Configuration): Document `--with-nan=' option. * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and `-mnan=' options. (MIPS Options): Document them. * config.gcc : Handle `--with-nan='. * configure.ac : Check for GAS `-mnan=2008' support. * configure: Regenerate. * config.in: Regenerate. 2013-07-29 Uros Bizjak * config/i386/i386.md (float post-reload splitters): Do not check for subregs of SSE registers. 2013-07-29 Uros Bizjak H.J. Lu PR target/57954 PR target/57988 * config/i386/i386.md (post-reload splitter to avoid partial SSE reg dependency stalls): New pattern. 2013-07-29 Dominik Vogt * config/s390/s390.md ("movcc"): Swap load and store instructions. 2013-07-27 Joern Rennecke * config/epiphany/epiphany.c (epiphany_compute_frame_size): Also reserve space for saving UNKNOWN_REGNUM for leaf functions. 2013-07-26 Cary Coutant * dwarf2out.c (die_checksum_ordered): Don't include template instantiations in signature. (is_template_parameter): New function. (is_template_instantiation): New function. (generate_skeleton_bottom_up): Don't include template instantiations in type unit DIE. (generate_skeleton): Likewise. (break_out_comdat_types): Move recursive call to break out nested types earlier. (prune_unused_types_mark_generic_parms_dies): Call is_template_parameter. 2013-07-26 Ian Bolton * config/aarch64/aarch64.md (neg2): Offer alternative that uses vector registers. * config/aarch64/iterators.md: Add attributes rtn and vas. 2013-07-26 Kyrylo Tkachov Richard Earnshaw * combine.c (simplify_comparison): Re-canonicalize operands where appropriate. * config/arm/arm.md (movcond_addsi): New splitter. 2013-07-25 Sterling Augustine * dwarf2out.c (size_of_pubnames): Move code to... (include_pubname_in_output): ...here. New. (want_pubnames): Rearrange. (output_pubnames): Call include_pubname_in_output. Move assertion. 2013-07-25 Cameron McInally * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins. 2013-07-25 Cameron McInally PR target/38836 * doc/extend.texi: Remove obsolete builtins. Fix typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss. 2013-07-25 Jan Hubicka * cgraph.c (release_function_body): Break out from ... (cgraph_release_function_body): ... this one; also release DECL_RESULT and DECL_ARGUMENTS. * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set old_tree in the map. (create_specialized_node): Update. * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree into index. * cgraphclones.c (cgraph_create_virtual_clone): Do not copy DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT. * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones. * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and DECL_RESULT. 2013-07-25 Kyrylo Tkachov * config/arm/arm.md (arm_addsi3, addsi3_carryin_, addsi3_carryin_alt2_): Correct output template. 2013-07-25 Kyrylo Tkachov * config/arm/arm-fixed.md (ssmulsa3, usmulusa3): Adjust for arm_restrict_it. Remove trailing whitespace. 2013-07-25  Mark Kettenis   * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack libcall if HAVE_ENABLE_EXECUTE_STACK is defined. * config.gcc (hppa-*-openbsd*): Don't set tmake_file. 2013-07-25 Vladimir Makarov PR rtl-optimization/57960 * lra-constraints.c (process_alt_operands): Use the right mode when checking strict_low. 2013-07-25 Jan Hubicka * lto-symtab.c (lto_cgraph_replace_node): Release function body. * cgraph.c (cgraph_remove_node): Do not release function body when in cgraph streaming. * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects in other partitions are not considered reachable; fix handling of clones. 2013-07-25 Ramana Radhakrishnan * config/arm/arm.md (*sibcall_insn): Remove unnecessary space. 2013-07-25 Ramana Radhakrishnan PR target/19599 PR target/57731 PR target/57837 * config/arm/arm.md ("*sibcall_insn): Replace use of Ss with US. Adjust output for v5 and v4t. (*sibcall_value_insn): Likewise and loosen predicate on operand0. * config/arm/constraints.md ("Ss"): Rename to US. 2013-07-25 Terry Guo * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for shift_add/shift_sub0/shift_sub1 RTXs. 2013-07-24 Bill Schmidt Anton Blanchard * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian. (altivec_vpksss): Likewise. (altivec_vpksus): Likewise. (altivec_vpkuus): Likewise. (altivec_vpkuum): Likewise. 2013-07-24 David Malcolm Introduce context class. * Makefile.in (CONTEXT_H): New. (OBJS): Add context.o. (toplev.o): Add CONTEXT_H to dependencies. (context.o): New. * toplev.c (general_init): Create the singleton gcc::context instance. * context.c: New. * context.h: New. 2013-07-24 Joern Rennecke PR rtl-optimization/57968 * mode-switching.c (create_pre_exit): Allow instructions that don't set a return register to need a non-exit mode. 2013-07-24 Bill Schmidt Anton Blanchard * config/rs6000/vector.md (vec_realign_load_): Reorder input operands to vperm for little endian. * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead of lvsl to create the control mask for a vperm for little endian. 2013-07-23 Bill Schmidt Anton Blanchard * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse two operands for little-endian. 2013-07-23 Steve Ellcey * config/mips/mips.c (mips_case_values_threshold): New. (TARGET_CASE_VALUES_THRESHOLD): Define. 2013-07-23 Bill Schmidt Anton Blanchard * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct selection of field for vector splat in little endian mode. 2013-07-23 Michael Meissner * config/rs6000/vector.md (xor3): Move 128-bit boolean expanders to rs6000.md. (ior3): Likewise. (and3): Likewise. (one_cmpl2): Likewise. (nor3): Likewise. (andc3): Likewise. (eqv3): Likewise. (nand3): Likewise. (orc3): Likewise. * config/rs6000/rs6000-protos.h (rs6000_split_logical): New declaration. * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support to split multi-word logical operations. (rs6000_split_logical_di): Likewise. (rs6000_split_logical): Likewise. * config/rs6000/vsx.md (VSX_L2): Delete, no longer used. (vsx_and3_32bit): Move 128-bit logical insns to rs6000.md, and allow TImode operations in 32-bit. (vsx_and3_64bit): Likewise. (vsx_ior3_32bit): Likewise. (vsx_ior3_64bit): Likewise. (vsx_xor3_32bit): Likewise. (vsx_xor3_64bit): Likewise. (vsx_one_cmpl2_32bit): Likewise. (vsx_one_cmpl2_64bit): Likewise. (vsx_nor3_32bit): Likewise. (vsx_nor3_64bit): Likewise. (vsx_andc3_32bit): Likewise. (vsx_andc3_64bit): Likewise. (vsx_eqv3_32bit): Likewise. (vsx_eqv3_64bit): Likewise. (vsx_nand3_32bit): Likewise. (vsx_nand3_64bit): Likewise. (vsx_orc3_32bit): Likewise. (vsx_orc3_64bit): Likewise. * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector logical types in GPRs. * config/rs6000/altivec.md (altivec_and3): Move 128-bit logical insns to rs6000.md, and allow TImode operations in 32-bit. (altivec_ior3): Likewise. (altivec_xor3): Likewise. (altivec_one_cmpl2): Likewise. (altivec_nor3): Likewise. (altivec_andc3): Likewise. * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode attributes for moving the 128-bit logical operations into rs6000.md. (BOOL_REGS_OUTPUT): Likewise. (BOOL_REGS_OP1): Likewise. (BOOL_REGS_OP2): Likewise. (BOOL_REGS_UNARY): Likewise. (BOOL_REGS_AND_CR0): Likewise. (one_cmpl2): Add support for DI logical operations on 32-bit, splitting the operations to 32-bit. (anddi3): Likewise. (iordi3): Likewise. (xordi3): Likewise. (and3, 128-bit types): Rewrite 2013-06-06 logical operator changes to combine the 32/64-bit code, allow logical operations on TI mode in 32-bit, and to use similar match_operator patterns like scalar mode uses. Combine the Altivec and VSX code for logical operations, and move it here. (ior3, 128-bit types): Likewise. (xor3, 128-bit types): Likewise. (one_cmpl3, 128-bit types): Likewise. (nor3, 128-bit types): Likewise. (andc3, 128-bit types): Likewise. (eqv3, 128-bit types): Likewise. (nand3, 128-bit types): Likewise. (orc3, 128-bit types): Likewise. (and3_internal): Likewise. (bool3_internal): Likewise. (boolc3_internal1): Likewise. (boolc3_internal2): Likewise. (boolcc3_internal1): Likewise. (boolcc3_internal2): Likewise. (eqv3_internal1): Likewise. (eqv3_internal2): Likewise. (one_cmpl13_internal): Likewise. 2013-07-23 David Holsgrove * config/microblaze/microblaze.c (microblaze_expand_prologue): Rename flag_stack_usage to flag_stack_usage_info. 2013-07-23 David Holsgrove * config/microblaze/sync.md: New file. * config/microblaze/microblaze.md: Include sync.md * config/microblaze/microblaze.c: Add print_operand 'y'. * config/microblaze/constraints.md: Add memory_contraint 'Q' which is a single register. 2013-07-23 Eric Botcazou * doc/invoke.texi (SPARC Options): Document new leon3 processor value. 2013-07-22 Po-Chun Chang * reload.c (find_reloads): Exit loop once we find this operand cannot be reloaded somehow for this alternative. * reload.c (find_reloads): Exit loop once we find a hard register. * rtlanal.c (computed_jump_p): Exit loop once we find label reference is used. * i386.c (ix86_pad_returns): Exit loop after setting replace. * cfgloopmanip.c (remove_path): Exit loop after setting irred_invalidated. * gensupport.c (subst_dup): Avoid loop if code is not MATCH_DUP nor MATCH_OP_DUP. 2013-07-23 Nicklas Bo Jensen * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo. 2013-07-23 Yufeng Zhang * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return true for SP_REGNUM if mode == ptr_mode. * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp" with value R0_REGNUM + 31. 2013-07-23 Yufeng Zhang * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian, pad pointer-typed argument downward. 2013-07-23 Yufeng Zhang * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32 and __ILP32__ when the ILP32 model is in use. 2013-07-23 Yufeng Zhang * config/aarch64/aarch64.c (POINTER_BYTES): New define. (aarch64_load_symref_appropriately): In the case of SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT. (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM, change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem' if 'mode' doesn't equal to 'ptr_mode'. (aarch64_output_mi_thunk): Add an assertion on the alignment of 'vcall_offset'; change to call aarch64_emit_move differently depending on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES' to calculate the upper bound of 'vcall_offset'. (aarch64_cannot_force_const_mem): Change to also return true if mode != ptr_mode. (aarch64_legitimize_reload_address): In the case of large displacements, add new local variable 'xmode' and an assertion based on it; change to use 'xmode' to generate the new rtx and reload. (aarch64_asm_trampoline_template): Change to generate the template differently depending on TARGET_ILP32 or not; change to use 'POINTER_BYTES' in the argument passed to assemble_aligned_integer. (aarch64_trampoline_size): Removed. (aarch64_trampoline_init): Add new local constant 'tramp_code_sz' and replace immediate literals with it. Change to use 'ptr_mode' instead of 'DImode' and call convert_memory_address if the mode of 'fnaddr' doesn't equal to 'ptr_mode'. (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer to output symbol. (aarch64_elf_asm_destructor): Likewise. * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent on TARGET_ILP32 instead of aarch64_trampoline_size. * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives of 'mov' between WSP and W registers as well as 'adr' and 'adrp'. (loadwb_pair_): Rename to ... (loadwb_pair_): ... this. Replace PTR with P. (storewb_pair_): Likewise; rename to ... (storewb_pair_): ... this. (add_losym): Change to 'define_expand' and call gen_add_losym_ depending on the value of 'mode'. (add_losym_): New. (ldr_got_small_): New, based on ldr_got_small. (ldr_got_small): Remove. (ldr_got_small_sidi): New. * config/aarch64/iterators.md (P): New. (PTR): Change to 'ptr_mode' in the condition. 2013-07-23 Yufeng Zhang * config.gcc (aarch64*-*-*): Support --with-abi. (aarch64*-*-elf): Support --with-multilib-list. (aarch64*-*-linux*): Likewise. (supported_defaults): Add abi to aarch64*-*-*. * configure.ac: Mention AArch64 for --with-multilib-list. * configure: Re-generated. * config/aarch64/biarchilp32.h: New file. * config/aarch64/biarchlp64.h: New file. * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define. (ABI_SPEC): Ditto. (MULTILIB_DEFAULTS): Ditto. (DRIVER_SELF_SPECS): Ditto. (ASM_SPEC): Update to also substitute -mabi. * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script file whose name depends on -mabi= and -mbig-endian. * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on TARGET_ILP32. (POINTER_SIZE): New define. (POINTERS_EXTEND_UNSIGNED): Ditto. (enum aarch64_abi_type): New enumeration tag. (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators. (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined. (TARGET_ILP32): New define. * config/aarch64/aarch64.opt (mabi): New. (aarch64_abi): New. (ilp32, lp64): New values for -mabi. * config/aarch64/t-aarch64 (comma): New define. (MULTILIB_OPTIONS): Ditto. (MULTILIB_DIRNAMES): Ditto. * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define. * doc/invoke.texi: Document -mabi for AArch64. 2013-07-23 Georg-Johann Lay * config/avr/avr.md: Explain asm print modifier 'r' for REG. 2013-07-22 Bill Schmidt Anton Blanchard * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix endianness when selecting field to splat. 2013-07-22 Eric Christopher * dwarf2out.c (die_odr_checksum): New function to use CHECKSUM_ macros and ULEB128 for DIE tag. (generate_type_signature): Use. 2013-07-22 Eric Botcazou * config.gcc (sparc*-*-*): Accept leon3 processor. (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support. * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry. * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3. * config/sparc/sparc.opt (enum processor_type): Add leon3. (mfix-ut699): Adjust comment. * config/sparc/sparc.h (TARGET_CPU_leon3): New define. (CPP_CPU32_DEFAULT_SPEC): Add leon3 support. (CPP_CPU_SPEC): Likewise. (ASM_CPU_SPEC): Likewise. * config/sparc/sparc.c (leon3_cost): New constant. (sparc_option_override): Add leon3 support. (mem_ref): New function. (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled. (sparc_do_work_around_errata): Look into the instruction in the delay slot and adjust accordingly. Add fix for the data cache nullify issues of the UT699. Change insertion position for the NOP. * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete. (leon3_load): New reservation. (leon_store): Bump latency to 2. (grfpu): New automaton. (grfpu_alu): New unit. (grfpu_ds): Likewise. (leon_fp_alu): Adjust. (leon_fp_mult): Delete. (leon_fp_div): Split into leon_fp_divs and leon_fp_divd. (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd. * config/sparc/sparc.md (cpu): Add leon3. * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699. (swapsi): Likewise. (atomic_test_and_set): Likewise. (ldstub): Likewise. 2013-07-22 Jürgen Urban * config.gcc (mips*-*-*): Add --with-fpu support. Make single the default for R5900 targets. * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu. (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900. * config/mips/mips.c (mips_option_override): Report an error for -march=r5900 -mhard-float -mdouble-float. Use spu_single_format for -march=r5900 -mhard-float. 2013-07-22 Po-Chun Chang * df-problems.c (can_move_insns_across): Exit loop once we find a non-fixed, non-global register. * ipa-pure-const.c (propagate_nothrow): Exit loop after setting can_throw. * omega.c (omega_eliminate_red): Break after setting red_found. (omega_problem_has_red_equations): Similarly after setting found. (omega_query_variable): Similarly after setting coupled. 2013-07-22 Marek Polacek * gimplify.c: Don't include gimple.h twice. 2013-07-22 Kyrylo Tkachov * config/arm/constraints.md (Pd): Allow TARGET_THUMB instead of TARGET_THUMB1. (Pz): New constraint. * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit encodings. (compare_negsi_si): Likewise. (compare_addsi2_op0): Likewise. (compare_addsi2_op1): Likewise. (addsi3_carryin_): Likewise. (addsi3_carryin_alt2_): Likewise. (addsi3_carryin_shift_): Disable cond_exec variant for arm_restrict_it. (subsi3_carryin): Likewise. (arm_subsi3_insn): Add alternatives for 16-bit encoding. (minmax_arithsi): Disable for arm_restrict_it. (minmax_arithsi_non_canon): Adjust for arm_restrict_it. (satsi_): Disable cond_exec variant for arm_restrict_it. (satsi__shift): Likewise. (arm_shiftsi3): Add alternative for 16-bit encoding. (arm32_movhf): Disable for arm_restrict_it. (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding. (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it. 2013-07-22 Sofiane Naci * config/arm/arm.md (attribute "insn"): Delete. (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift", "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg". (not_shiftsi): Update for attribute change. (not_shiftsi_compare0): Likewise. (not_shiftsi_compare0_scratch): Likewise. (arm_one_cmplsi2): Likewise. (thumb1_one_cmplsi2): Likewise. (notsi_compare0): Likewise. (notsi_compare0_scratch): Likewise. (thumb1_movdi_insn): Likewise. (arm_movsi_insn): Likewise. (movhi_insn_arch4): Likewise. (movhi_bytes): Likewise. (arm_movqi_insn): Likewise. (thumb1_movqi_insn): Likewise. (arm32_movhf): Likewise. (thumb1_movhf): Likewise. (arm_movsf_soft_insn): Likewise. (thumb1_movsf_insn): Likewise. (thumb_movdf_insn): Likewise. (movsicc_insn): Likewise. (movsfcc_soft_insn): Likewise. (and_scc): Likewise. (cond_move): Likewise. (if_move_not): Likewise. (if_not_move): Likewise. (if_shift_move): Likewise. (if_move_shift): Likewise. (if_shift_shift): Likewise. (if_not_arith): Likewise. (if_arith_not): Likewise. (cond_move_not): Likewise. * config/arm/neon.md (neon_mov): Update for attribute change. (neon_mov): Likewise. * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change. (thumb2_movsi_vfp): Likewise. (movsf_vfp): Likewise. (thumb2_movsf_vfp): Likewise. * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute change. (cortexa7_older_only): Likewise. (cortexa7_younger): Likewise. * config/arm/arm1020e.md (1020alu_op): Update for attribute change. (1020alu_shift_op): Likewise. (1020alu_shift_reg_op): Likewise. * config/arm/arm1026ejs.md (alu_op): Update for attribute change. (alu_shift_op): Likewise. (alu_shift_reg_op): Likewise. * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change. (11_alu_shift_op): Likewise. (11_alu_shift_reg_op): Likewise. * config/arm/arm926ejs.md (9_alu_op): Update for attribute change. (9_alu_shift_reg_op): Likewise. * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute change. (cortex_a15_alu_shift): Likewise. (cortex_a15_alu_shift_reg): Likewise. * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change. (cortex_a5_alu_shift): Likewise. * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute change. (cortex_a53_alu_shift): Likewise. * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute change. (cortex_a7_alu_reg): Likewise. (cortex_a7_alu_shift): Likewise. * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change. (cortex_a8_alu_shift): Likewise. (cortex_a8_alu_shift_reg): Likewise. (cortex_a8_mov): Likewise. * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change. (cortex_a9_dp_shift): Likewise. * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change. * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change. (cortex_r4_mov): Likewise. (cortex_r4_alu_shift): Likewise. (cortex_r4_alu_shift_reg): Likewise. * config/arm/fa526.md (526_alu_op): Update for attribute change. (526_alu_shift_op): Likewise. * config/arm/fa606te.md (606te_alu_op): Update for attribute change. * config/arm/fa626te.md (626te_alu_op): Update for attribute change. (626te_alu_shift_op): Likewise. * config/arm/fa726te.md (726te_shift_op): Update for attribute change. (726te_alu_op): Likewise. (726te_alu_shift_op): Likewise. (726te_alu_shift_reg_op): Likewise. * config/arm/fmp626.md (mp626_alu_op): Update for attribute change. (mp626_alu_shift_op): Likewise. * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change. (pj4_alu_e1_conds): Likewise. (pj4_alu): Likewise. (pj4_alu_conds): Likewise. (pj4_shift): Likewise. (pj4_shift_conds): Likewise. (pj4_alu_shift): Likewise. (pj4_alu_shift_conds): Likewise. 2013-07-22 Kyrylo Tkachov * config/arm/predicates.md (shiftable_operator_strict_it): New predicate. * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Disable cond_exec version for arm_restrict_it. (thumb2_smaxsi3): Convert to generate cond_exec. (thumb2_sminsi3): Likewise. (thumb32_umaxsi3): Likewise. (thumb2_uminsi3): Likewise. (thumb2_abssi2): Adjust constraints for arm_restrict_it. (thumb2_neg_abssi2): Likewise. (thumb2_mov_scc): Add alternative for 16-bit encoding. (thumb2_movsicc_insn): Adjust alternatives. (thumb2_mov_negscc): Disable for arm_restrict_it. (thumb2_mov_negscc_strict_it): New pattern. (thumb2_mov_notscc_strict_it): New pattern. (thumb2_mov_notscc): Disable for arm_restrict_it. (thumb2_ior_scc): Likewise. (thumb2_ior_scc_strict_it): New pattern. (thumb2_cond_move): Adjust for arm_restrict_it. (thumb2_cond_arith): Disable for arm_restrict_it. (thumb2_cond_arith_strict_it): New pattern. (thumb2_cond_sub): Adjust for arm_restrict_it. (thumb2_movcond): Likewise. (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it. (thumb2_zero_extendhisi2_v6): Likewise. (thumb2_zero_extendqisi2_v6): Likewise. (orsi_notsi_si): Likewise. (orsi_not_shiftsi_si): Likewise. 2013-07-22 Georg-Johann Lay * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that instruction sequence is 1 byte shorter. 2013-07-22 Uros Bizjak * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if it is not needed after split. 2013-07-20 Iain Sandoe PR target/51784 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a second label for nonlocal goto receivers. Don't output pic base labels unless we're producing PIC; mark that action unreachable(). (ix86_save_reg): If the function contains a nonlocal label, save the PIC base reg. * config/darwin-protos.h (machopic_should_output_picbase_label): New. * config/darwin.c (emitted_pic_label_num): New GTY. (update_pic_label_number_if_needed): New. (machopic_output_function_base_name): Adjust for nonlocal receiver case. (machopic_should_output_picbase_label): New. * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New. (nonlocal_goto_receiver): New insn and split. 2013-07-20 James Greenhalgh * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Fold abs in all modes. * config/aarch64/aarch64-simd-builtins.def (abs): Enable for all modes. * config/aarch64/arm_neon.h (vabs_s<8,16,32,64): Rewrite using builtins. (vabs_f64): Add missing intrinsic. 2013-07-19 Ian Bolton * config/aarch64/arm_neon.h (vabs_s64): New function 2013-07-19 Georg-Johann Lay PR target/57516 * config/avr/avr-fixed.md (round3_const): Turn expander to insn. * config/avr/avr.md (adjust_len): Add `round'. * config/avr/avr-protos.h (avr_out_round): New prototype. (avr_out_plus): Add `out_label' argument. * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument. (avr_out_plus): Pass down `out_label' to avr_out_plus_1. Handle the case where `insn' is just a pattern. (avr_out_bitop): Handle the case where `insn' is just a pattern. (avr_out_round): New function. (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND. 2013-07-18 David Holsgrove * config/microblaze/microblaze.c (microblaze_expand_prologue): Add check for flag_stack_usage to handle -fstack-usage support 2013-07-18 Pat Haugen * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag interaction for new Power8 flags and VSX. 2013-07-18 Sriraman Tallam PR middle-end/57698 * tree-inline.c (expand_call_inline): Emit errors during early_inlining only if optimization is not turned on. 2013-07-18 David Malcolm * passes.def: New. * passes.c (init_optimization_passes): Move the construction of the pass hierarchy into a new passes.def file. * Makefile.in (passes.o): Add dependency on passes.def. 2013-07-18 David Malcolm * passes.c (init_optimization_passes): Introduce macros for constructing the tree of passes (INSERT_PASSES_AFTER, PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES, TERMINATE_PASS_LIST). 2013-07-18 Vladimir Makarov Wei Mi PR rtl-optimization/57878 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the top. (reload_pseudo_compare_func): Check nregs first for reload pseudos. 2013-07-18 David Malcolm * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl. 2013-07-18 Po-Chun Chang * read-rtl.c (validate_const_int): Once an invalid character is seen, quit the loop. * gengtype.c (write_roots): Similarly once we find the "deletable" or "if_marked" option. 2013-07-18 Sofiane Naci * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr", "xtab" and "sat". Move value "clz" from here to ... (attriubte "type"): ... here. (satsi_): Delete "insn" attribute. (satsi__shift): Likewise. (arm_zero_extendqisi2addsi): Likewise. (arm_extendqisi2addsi): Likewise. (clzsi2): Update for attribute changes. (rbitsi2): Likewise. * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn" attribute. (arm_usatsihi): Likewise. * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change. 2013-07-18 Sofiane Naci * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift" to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types in alphabetical order. (attribute "core_cycles"): Update for attribute changes. (arm_addsi3): Likewise. (addsi3_compare0): Likewise. (addsi3_compare0_scratch): Likewise. (addsi3_compare_op1): Likewise. (addsi3_compare_op2): Likewise. (compare_addsi2_op0): Likewise. (compare_addsi2_op1): Likewise. (addsi3_carryin_shift_): Likewise. (subsi3_carryin_shift): Likewise. (rsbsi3_carryin_shift): Likewise. (arm_subsi3_insn): Likewise. (subsi3_compare0): Likewise. (subsi3_compare): Likewise. (arm_andsi3_insn): Likewise. (thumb1_andsi3_insn): Likewise. (andsi3_compare0): Likewise. (andsi3_compare0_scratch): Likewise. (zeroextractsi_compare0_scratch (andsi_not_shiftsi_si): Likewise. (iorsi3_insn): Likewise. (iorsi3_compare0): Likewise. (iorsi3_compare0_scratch): Likewise. (arm_xorsi3): Likewise. (thumb1_xorsi3_insn): Likewise. (xorsi3_compare0): Likewise. (xorsi3_compare0_scratch): Likewise. (satsi__shift): Likewise. (rrx): Likewise. (arm_shiftsi3): Likewise. (shiftsi3_compare0): Likewise. (not_shiftsi): Likewise. (not_shiftsi_compare0): Likewise. (not_shiftsi_compare0_scratch): Likewise. (arm_one_cmplsi2): Likewise. (thumb_one_complsi2): Likewise. (notsi_compare0): Likewise. (notsi_compare0_scratch): Likewise. (thumb1_zero_extendhisi2): Likewise. (arm_zero_extendhisi2): Likewise. (arm_zero_extendhisi2_v6): Likewise. (arm_zero_extendhisi2addsi): Likewise. (thumb1_zero_extendqisi2): Likewise. (thumb1_zero_extendqisi2_v6): Likewise. (arm_zero_extendqisi2): Likewise. (arm_zero_extendqisi2_v6): Likewise. (arm_zero_extendqisi2addsi): Likewise. (thumb1_extendhisi2): Likewise. (arm_extendhisi2): Likewise. (arm_extendhisi2_v6): Likewise. (arm_extendqisi): Likewise. (arm_extendqisi_v6): Likewise. (arm_extendqisi2addsi): Likewise. (thumb1_extendqisi2): Likewise. (thumb1_movdi_insn): Likewise. (arm_movsi_insn): Likewise. (movsi_compare0): Likewise. (movhi_insn_arch4): Likewise. (movhi_bytes): Likewise. (arm_movqi_insn): Likewise. (thumb1_movqi_insn): Likewise. (arm32_movhf): Likewise. (thumb1_movhf): Likewise. (arm_movsf_soft_insn): Likewise. (thumb1_movsf_insn): Likewise. (movdf_soft_insn): Likewise. (thumb_movdf_insn): Likewise. (arm_cmpsi_insn): Likewise. (cmpsi_shiftsi): Likewise. (cmpsi_shiftsi_swp): Likewise. (arm_cmpsi_negshiftsi_si): Likewise. (movsicc_insn): Likewise. (movsfcc_soft_insn): Likewise. (arith_shiftsi): Likewise. (arith_shiftsi_compare0 (arith_shiftsi_compare0_scratch (sub_shiftsi): Likewise. (sub_shiftsi_compare0 (sub_shiftsi_compare0_scratch (and_scc): Likewise. (cond_move): Likewise. (if_plus_move): Likewise. (if_move_plus): Likewise. (if_move_not): Likewise. (if_not_move): Likewise. (if_shift_move): Likewise. (if_move_shift): Likewise. (if_shift_shift): Likewise. (if_not_arith): Likewise. (if_arith_not): Likewise. (cond_move_not): Likewise. (thumb1_ashlsi3): Set type attribute. (thumb1_ashrsi3): Likewise. (thumb1_lshrsi3): Likewise. (thumb1_rotrsi3): Likewise. (shiftsi3_compare0_scratch): Likewise. * config/arm/neon.md (neon_mov): Update for attribute changes. (neon_mov): Likewise. * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for attribute changes. (thumb2_movsi_insn): Likewise. (thumb2_cmpsi_neg_shiftsi): Likewise. (thumb2_extendqisi_v6): Likewise. (thumb2_zero_extendhisi2_v6): Likewise. (thumb2_zero_extendqisi2_v6): Likewise. (thumb2_shiftsi3_short): Likewise. (thumb2_addsi3_compare0_scratch): Likewise. (orsi_not_shiftsi_si): Likewise. * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes. * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute changes. * config/arm/arm1020e.md (1020alu_op): Update for attribute changes. (1020alu_shift_op): Likewise. (1020alu_shift_reg_op): Likewise. * config/arm/arm1026ejs.md (alu_op): Update for attribute changes. (alu_shift_op): Likewise. (alu_shift_reg_op): Likewise. * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes. (11_alu_shift_op): Likewise. (11_alu_shift_reg_op): Likewise. * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes. (9_alu_shift_reg_op): Likewise. * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute changes. (cortex_a15_alu_shift): Likewise. (cortex_a15_alu_shift_reg): Likewise. * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute changes. (cortex_a5_alu_shift): Likewise. * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute changes. (cortex_a53_alu_shift): Likewise. * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute changes. (cortex_a7_alu_reg): Likewise. (cortex_a7_alu_shift): Likewise. * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute changes. (cortex_a8_alu_shift): Likewise. (cortex_a8_alu_shift_reg): Likewise. (cortex_a8_mov): Likewise. * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes. (cortex_a9_dp_shift): Likewise. * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute changes. * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute changes. (cortex_r4_mov): Likewise. (cortex_r4_alu_shift): Likewise. (cortex_r4_alu_shift_reg): Likewise. * config/arm/fa526.md (526_alu_op): Update for attribute changes. (526_alu_shift_op): Likewise. * config/arm/fa606te.md (606te_alu_op): Update for attribute changes. * config/arm/fa626te.md (626te_alu_op): Update for attribute changes. (626te_alu_shift_op): Likewise. * config/arm/fa726te.md (726te_shift_op): Update for attribute changes. (726te_alu_op): Likewise. (726te_alu_shift_op): Likewise. (726te_alu_shift_reg_op): Likewise. * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes. (mp626_alu_shift_op): Likewise. * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes. (pj4_alu_e1_conds): Likewise. (pj4_alu): Likewise. (pj4_alu_conds): Likewise. (pj4_shift): Likewise. (pj4_shift_conds): Likewise. (pj4_alu_shift): Likewise. (pj4_alu_shift_conds): Likewise. * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute changes. (cortexa7_older_only): Likewise. (cortexa7_younger): Likewise. 2013-07-18 David Malcolm * ipa-pure-const.c (generate_summary): Rename to... (pure_const_generate_summary): ... this. 2013-07-17 Iain Sandoe * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers. 2013-07-17 Yvan Roux PR target/57909 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store usage in HI mode. 2013-07-17 Andreas Krebbel * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be enabled without -march=zEC12. * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine flags to be set. 2013-07-16 Maciej W. Rozycki * config/mips/mips.h (ISA_HAS_FP4): Correct formatting. (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2. (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2. (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument. * config/mips/mips.c (mips_rtx_costs) : Check for ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than ISA_HAS_FP4. : Update according to changes to ISA_HAS_NMADD4_NMSUB4 and ISA_HAS_NMADD3_NMSUB3. * config/mips/mips.md (nmadd4, nmadd3): Likewise. (nmadd4_fastmath, nmadd3_fastmath): Likewise. (nmsub4, nmsub3): Likewise. (nmsub4_fastmath, nmsub3_fastmath): Likewise. 2013-07-16 Maciej W. Rozycki * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove TARGET_MIPS5400 checking. 2013-07-16 Jakub Jelinek Peter Bergner * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM registers in the comment. (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers. (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS rather than FIRST_PSEUDO_REGISTERS. 2013-07-16 Peter Bergner * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not enable extra ISA flags with TARGET_HTM. 2013-07-16 Maciej W. Rozycki * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC): Fix comment typos. 2013-07-15 Cong Hou * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function in compare function for sorting. 2013-07-15 Peter Bergner * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h. * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md. * config/rs6000/rs6000.opt: Add -mhtm option. * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM. (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM. * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define __HTM__ if the HTM instructions are available. * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand, htm_spr_reg_operand): New define_predicates. * config/rs6000/rs6000.md (define_attr "type"): Add htm. (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants. Include htm.md. * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2, BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining HTM builtin functions. * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro. (rs6000_reg_names, alt_reg_names): Add HTM SPR register names. (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions. (rs6000_builtin_mask_calculate): Likewise. (rs6000_option_override_internal): Likewise. (bdesc_htm): Add new HTM builtin support. (htm_spr_num): New function. (htm_spr_regno): Likewise. (rs6000_htm_spr_icode): Likewise. (htm_expand_builtin): Likewise. (htm_init_builtins): Likewise. (rs6000_expand_builtin): Add support for HTM builtin functions. (rs6000_init_builtins): Likewise. (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm option. * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm. (TARGET_HTM, MASK_HTM): Define macros. (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers. (FIXED_REGISTERS): Likewise. (CALL_USED_REGISTERS): Likewise. (CALL_REALLY_USED_REGISTERS): Likewise. (REG_ALLOC_ORDER): Likewise. (enum reg_class): Likewise. (REG_CLASS_NAMES): Likewise. (REG_CLASS_CONTENTS): Likewise. (REGISTER_NAMES): Likewise. (ADDITIONAL_REGISTER_NAMES): Likewise. (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT, RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros. (RS6000_BTM_COMMON): Add RS6000_BTM_HTM. * config/rs6000/htm.md: New file. * config/rs6000/htmintrin.h: New file. * config/rs6000/htmxlintrin.h: New file. 2013-07-15 Marcus Shawcroft * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define SYMBOL_TINY_GOT, update comment. * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT. (aarch64_expand_mov_immediate): Likewise. (aarch64_print_operand): Likewise. (aarch64_classify_symbol): Likewise. * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define. (ldr_got_tiny): Define. 2013-07-13 Tobias Grosser PR tree-optimization/54094 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the scheduling dimension for the parallelism check from the polyhedral information in the AST. * graphite-dependences.c (carries_deps): Do not assume the schedule is in 2D + 1 form. 2013-07-13 Jason Merrill * print-tree.c (debug_vec_tree): Use debug_raw. (debug_raw (vec &)): New. (debug_raw (vec *)): New. * tree.h: Declare them. 2013-07-13 Bin Cheng * ifcvt.c (ifcvt_after_combine): New static variable. (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing for size. (if_convert): New parameter after_combine. Set ifcvt_after_combine. (rest_of_handle_if_conversion, rest_of_handle_if_after_combine, rest_of_handle_if_after_reload): Pass new argument for if_convert. 2013-07-12 Maciej W. Rozycki * config/mips/mips.c (mips_expand_call): Remove empty statement. 2013-07-12 Michael Matz PR middle-end/55771 * convert.c (convert_to_real): Reject non-float inner types. 2013-07-12 Tejas Belagod * config/aarch64/aarch64-protos.h (aarch64_simd_immediate_valid_for_move): Remove. * config/aarch64/aarch64.c (simd_immediate_info): New member. (aarch64_simd_valid_immediate): Recognize idioms for shifting ones cases. (aarch64_output_simd_mov_immediate): Print the correct shift specifier. 2013-07-11 Steve Ellcey * config/mips/mips.c (mips_conditional_register_usage): Do not use t[0-7] registers in MIPS16 mode when optimizing for size. 2013-07-11 Sriraman Tallam * config/i386/i386.c (dispatch_function_versions): Fix array indexing of function_version_info to match actual_versions. 2013-07-11 Teresa Johnson * vec.h (struct va_gc): Move release out-of-line. (va_gc::release): Call ggc_free on released vec. 2013-07-11 Ulrich Weigand * config/rs6000/rs6000.md (""*tls_gd_low"): Require GOT register as additional operand in UNSPEC. ("*tls_ld_low"): Likewise. ("*tls_got_dtprel_low"): Likewise. ("*tls_got_tprel_low"): Likewise. ("*tls_gd"): Update splitter. ("*tls_ld"): Likewise. ("tls_got_dtprel_"): Likewise. ("tls_got_tprel_"): Likewise. 2013-07-11 Georg-Johann Lay PR target/57631 * config/avr/avr.c (avr_set_current_function): Sanity-check signal name seen by assembler/linker rather if available. 2013-07-11 Andreas Schwab * config/aarch64/aarch64-linux.h (CPP_SPEC): Define. 2013-07-10 Vladimir Makarov * lra-constraints.c (curr_insn_transform): Switch off optional reloads. 2013-07-10 Joseph Myers * doc/tm.texi.in: Move hook documentation to .... * target.def: ... here. * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray text on @hook line. * doc/tm.texi: Regenerate. 2013-07-10 Paolo Carlini PR c++/57869 * doc/invoke.texi: Document -Wconditionally-supported. 2013-07-10 Georg-Johann Lay PR target/57844 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode of my_fp. 2013-07-10 Georg-Johann Lay PR target/57506 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb) (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb) (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1): Remove duplicate devices. * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs. * config/avr/t-multilib: Regenerate. * config/avr/avr-tables.opt: Regenerate. * doc/avr-mmcu.texi: Regenerate. 2013-07-10 Georg-Johann Lay PR target/56987 * config/avr/avr.opt (Waddr-space-convert): Fix typo. 2013-07-10 Graham Stott * config/mips/mips.c (mips_rtx_costs): Very slightly increase the cost of MULT when optimizing for size. 2013-07-10 Jan-Benedict Glaw * config/cr16/cr16-protos.h: Don't include target.h. 2013-07-09 Joseph Myers * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only adjust register size for TDmode and TFmode for VSX registers. 2013-07-08 Kai Tietz PR target/56892 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as hook_bool_const_tree_true. 2013-07-08 Andreas Krebbel * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM. * config/s390/s390.h: Remove F*_REGNUM macro definitions. * config/s390/s390.md: Define FPR*_REGNUM constants. Fix FPR2_REGNUM constant (18 -> 17). ("*trunc2") ("*trunc2") ("trunc2") ("trunc2") ("*extend2") ("*extend2") ("extend2") ("extend2"): Replace FPR2_REGNUM with FPR4_REGNUM. 2013-07-08 Graham Stott * Makefile.in: (c-family-warn): Define to $(STRICT_WARN) 2013-07-08 Andreas Krebbel * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save and cfun_fpr_bit_p to cfun_fpr_save_p. (s390_frame_area, s390_register_info, s390_frame_info) (s390_emit_prologue, s390_emit_epilogue) (s390_conditional_register_usage): Use the *_REGNUM macros for FPR register numbers. * config/s390/s390.h: Define *_REGNUM macros for floating point register numbers. 2013-07-08 Eric Botcazou * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H). 2013-07-08 Po-Chun Chang PR rtl-optimization/57786 * combine.c (distribute_notes) : Change all_used to bool and break out of the loop when it is set to false. 2013-07-08 Jakub Jelinek PR target/57819 * simplify-rtx.c (simplify_unary_operation_1) : Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI) (const_int 63)) 0)). * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND using simplify_gen_unary instead of gen_rtx_*_EXTEND. * config/i386/i386.md (*jcc_bt_1): New define_insn_and_split. PR rtl-optimization/57829 * simplify-rtx.c (simplify_binary_operation_1) : Ensure that mask bits outside of mode are just sign-extension from mode to HWI. 2013-07-08 Michael Zolotukhin * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop. * config/i386/i386.c (expand_set_or_movmem_via_loop): Use adjust_address instead of change_address to keep info about alignment. (emit_strmov): Remove. (emit_memmov): New function. (expand_movmem_epilogue): Refactor to properly handle bigger sizes. (expand_movmem_epilogue): Likewise and return updated rtx for destination. (expand_constant_movmem_prologue): Likewise and return updated rtx for destination and source. (decide_alignment): Refactor, handle vector_loop. (ix86_expand_movmem): Likewise. (ix86_expand_setmem): Likewise. * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg. 2013-07-07 Uros Bizjak * config/i386/driver-i386.c (host_detect_local_cpu): Do not check signature_TM2_ebx, it interferes with signature_INTEL_ebx. 2013-07-06 Uros Bizjak * config/i386/sse.md (sse_movlhps): Change alternative 3 of operand 2 to "m". 2013-07-06 Uros Bizjak PR target/57807 * config/i386/sse.md (iptr): New mode attribute. (sse2_movq128): Add pointer size overrides for Intel asm dialect. (_vm3): Ditto. (_vmmul3): Ditto. (_vmdiv3): Ditto. (sse_vmrcpv4sf2): Ditto. (_vmsqrt2): Ditto. (sse_vmrsqrtv4sf2): Ditto. (_vm3): Ditto. (avx_vmcmp3): Ditto. (_vmmaskcmp3): Ditto. (_comi): Ditto. (_ucomi): Ditto. (*xop_vmfrcz_): Ditto. (*fmai_fmadd_): Ditto. (*fmai_fmsub_): Ditto. (*fmai_fnmadd_): Ditto. (*fmai_fnmsub_): Ditto. (*fma4i_vmfmadd_): Ditto. (*fma4i_vmfmsub_): Ditto. (*fma4i_vmfnmadd_): Ditto. (*fma4i_vmfnmsub_): Ditto. (*xop_vmfrcz_): Ditto. (sse_cvtps2pi): Ditto. (sse_cvttps2pi): Ditto. (sse_cvtss2si): Ditto. (sse_cvtss2si_2): Ditto. (sse_cvtss2siq_2): Ditto. (sse_cvttss2si): Ditto. (sse_cvttss2siq): Ditto. (sse_cvtsd2si): Ditto. (sse_cvtsd2si_2): Ditto. (sse_cvtsd2siq_2): Ditto. (sse_cvttsd2si): Ditto. (sse_cvttsd2siq): Ditto. (sse_cvtsd2ss): Ditto. (sse_cvtss2sd): Ditto. (avx2_pbroadcast): Ditto. (avx2_pbroadcast_1): Ditto. (*avx_vperm_broadcast_v4sf): Ditto. (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives. (sse_movlhps): Ditto. (sse_storehps): Ditto. (sse_loadhps): Ditto. (sse_storelps): Ditto. (sse_loadlps): Ditto. (*vec_concatv4sf): Ditto. (*vec_interleave_highv2df): Ditto. (*vec_interleave_lowv2df): Ditto. (*vec_extractv2df_1_sse): Ditto. (*vec_extractv2df_0_sse): Ditto. (sse2_storelpd): Ditto. (sse2_loadlpd): Ditto. (sse2_movsd): Ditto. (*vec_concatv4si): Ditto. (vec_concatv2di): Ditto. * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides for Intel asm dialect. (mmx_punpcklwd): Ditto. (mmx_punpckldq): Ditto. * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr' for intel assembler dialect. 2013-07-06 Jakub Jelinek PR target/29776 * fold-const.c (tree_call_nonnegative_warnv_p): Return true for BUILT_IN_C{LZ,LRSB}*. * tree.h (CASE_INT_FN): Add FN##IMAX case. * tree-vrp.c (extract_range_basic): Handle BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL, fall thru to code calling set_value*. * builtins.c (expand_builtin): Remove *IMAX cases. (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE if width is bigger than 2*HWI. 2013-07-05 Vladimir Makarov PR rtl-optimization/55342 * lra-int.h (lra_subreg_reload_pseudos): New. * lra.c: Add undoing optional reloads to the block diagram. (lra_subreg_reload_pseudos): New. (lra_optional_reload_pseudos): Change comments. (lra): Init and clear lra_subreg_reload_pseudos. Clear lra_optional_reload_pseudos after undo transformations. * lra-assigns.c (pseudo_prefix_title): New. (lra_setup_reg_renumber): Use it. (spill_for): Ditto. Check subreg reload pseudos too. (assign_by_spills): Consider subreg reload pseudos too. * lra-constraints.c (simplify_operand_subreg): Use lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos. (curr_insn_transform): Recognize and do optional reloads. (undo_optional_reloads): New. (lra_undo_inheritance): Call undo_optional_reloads. 2013-07-05 Thomas Quinot * tree-complex.c (expand_complex_operations_1): Fix typo. 2013-07-04 Tejas Belagod * config/aarch64/aarch64-protos.h (cpu_vector_cost): New. (tune_params): New member 'const vec_costs'. * config/aarch64/aarch64.c (generic_vector_cost): New. (generic_tunings): New member 'generic_vector_cost'. (aarch64_builtin_vectorization_cost): New. (aarch64_add_stmt_cost): New. (TARGET_VECTORIZE_ADD_STMT_COST): New. (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New. 2013-07-03 Jakub Jelinek PR target/57777 * config/i386/predicates.md (vsib_address_operand): Disallow SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic. 2013-07-03 Hans-Peter Nilsson PR middle-end/55030 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of expand_builtin_setjmp_receiver. (expand_label): Adjust, call expand_builtin_setjmp_receiver with NULL for the label parameter. * builtins.c (expand_builtin_setjmp_receiver): Don't clobber the frame-pointer. Adjust comments. [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver only if LABEL is non-NULL. 2013-07-03 Yufeng Zhang * config/aarch64/aarch64.h (enum arm_abi_type): Remove. (ARM_ABI_AAPCS64): Ditto. (arm_abi): Ditto. (ARM_DEFAULT_ABI): Ditto. 2013-07-03 James Greenhalgh * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1. * config/aarch64/aarch64-simd-builtins.def (ld1): New. (st1): Likewise. * config/aarch64/aarch64-simd.md (aarch64_ld1): New. (aarch64_st1): Likewise. * config/aarch64/arm_neon.h (vld1_<8, 16, 32, 64>): Convert to RTL builtins. 2013-07-02 Sriraman Tallam * config/i386/i386.c (gate_insert_vzeroupper): Check if target ISA is AVX. (ix86_option_override_internal):Turn on all -mavx target flags by default as they are dependent on AVX anyway. 2013-07-02 Cary Coutant * dwarf2out.c (loc_checksum): Call hash_loc_operands for a deterministic hash. (loc_checksum_ordered): Likewise. (hash_loc_operands): Remove inline keyword. 2013-07-02 Jakub Jelinek PR tree-optimization/57741 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs, or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math. Allow REAL_CST step_exprs if flag_associative_math. (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr. 2013-07-02 Ian Bolton * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode. 2013-07-02 Ian Bolton * config/aarch64/aarch64.md (*extr_insv_reg): New pattern. 2013-07-02 Kyrylo Tkachov * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit encoding. (iorsi3_insn): Likewise. (arm_xorsi3): Likewise. 2013-07-01 Sofiane Naci * arm.md (attribute "wtype"): Delete. Move attribute values from here to ... (attribute "type"): ... here, and prefix with "wmmx_". (attribute "core_cycles"): Update for attribute changes. * iwmmxt.md (tbcstv8qi): Update for attribute changes. (tbcstv4hi): Likewise. (tbcstv2si): Likewise. (iwmmxt_iordi3): Likewise. (iwmmxt_xordi3): Likewise. (iwmmxt_anddi3): Likewise. (iwmmxt_nanddi3): Likewise. (iwmmxt_arm_movdi): Likewise. (iwmmxt_movsi_insn): Likewise. (mov_internal): Likewise. (and3_iwmmxt): Likewise. (ior3_iwmmxt): Likewise. (xor3_iwmmxt): Likewise. (add3_iwmmxt): Likewise. (ssaddv8qi3): Likewise. (ssaddv4hi3): Likewise. (ssaddv2si3): Likewise. (usaddv8qi3): Likewise. (usaddv4hi3): Likewise. (usaddv2si3): Likewise. (sub3_iwmmxt): Likewise. (sssubv8qi3): Likewise. (sssubv4hi3): Likewise. (sssubv2si3): Likewise. (ussubv8qi3): Likewise. (ussubv4hi3): Likewise. (ussubv2si3): Likewise. (mulv4hi3_iwmmxt): Likewise. (smulv4hi3_highpart): Likewise. (umulv4hi3_highpart): Likewise. (iwmmxt_wmacs): Likewise. (iwmmxt_wmacsz): Likewise. (iwmmxt_wmacu): Likewise. (iwmmxt_wmacuz): Likewise. (iwmmxt_clrdi): Likewise. (iwmmxt_clrv8qi): Likewise. (iwmmxt_clr4hi): Likewise. (iwmmxt_clr2si): Likewise. (iwmmxt_uavgrndv8qi3): Likewise. (iwmmxt_uavgrndv4hi3): Likewise. (iwmmxt_uavgv8qi3): Likewise. (iwmmxt_uavgv4hi3): Likewise. (iwmmxt_tinsrb): Likewise. (iwmmxt_tinsrh): Likewise. (iwmmxt_tinsrw): Likewise. (iwmmxt_textrmub): Likewise. (iwmmxt_textrmsb): Likewise. (iwmmxt_textrmuh): Likewise. (iwmmxt_textrmsh): Likewise. (iwmmxt_textrmw): Likewise. (iwmxxt_wshufh): Likewise. (eqv8qi3): Likewise. (eqv4hi3): Likewise. (eqv2si3): Likewise. (gtuv8qi3): Likewise. (gtuv4hi3): Likewise. (gtuv2si3): Likewise. (gtv8qi3): Likewise. (gtv4hi3): Likewise. (gtv2si3): Likewise. (smax3_iwmmxt): Likewise. (umax3_iwmmxt): Likewise. (smin3_iwmmxt): Likewise. (umin3_iwmmxt): Likewise. (iwmmxt_wpackhss): Likewise. (iwmmxt_wpackwss): Likewise. (iwmmxt_wpackdss): Likewise. (iwmmxt_wpackhus): Likewise. (iwmmxt_wpackwus): Likewise. (iwmmxt_wpackdus): Likewise. (iwmmxt_wunpckihb): Likewise. (iwmmxt_wunpckihh): Likewise. (iwmmxt_wunpckihw): Likewise. (iwmmxt_wunpckilb): Likewise. (iwmmxt_wunpckilh): Likewise. (iwmmxt_wunpckilw): Likewise. (iwmmxt_wunpckehub): Likewise. (iwmmxt_wunpckehuh): Likewise. (iwmmxt_wunpckehuw): Likewise. (iwmmxt_wunpckehsb): Likewise. (iwmmxt_wunpckehsh): Likewise. (iwmmxt_wunpckehsw): Likewise. (iwmmxt_wunpckelub): Likewise. (iwmmxt_wunpckeluh): Likewise. (iwmmxt_wunpckeluw): Likewise. (iwmmxt_wunpckelsb): Likewise. (iwmmxt_wunpckelsh): Likewise. (iwmmxt_wunpckelsw): Likewise. (ror3): Likewise. (ashr3_iwmmxt): Likewise. (lshr3_iwmmxt): Likewise. (ashl3_iwmmxt): Likewise. (ror3_di): Likewise. (ashr3_di): Likewise. (lshr3_di): Likewise. (ashl3_di): Likewise. (iwmmxt_wmadds): Likewise. (iwmmxt_wmaddu): Likewise. (iwmmxt_tmia): Likewise. (iwmmxt_tmiaph): Likewise. (iwmmxt_tmiabb): Likewise. (iwmmxt_tmiatb): Likewise. (iwmmxt_tmiabt): Likewise. (iwmmxt_tmiatt): Likewise. (iwmmxt_tmovmskb): Likewise. (iwmmxt_tmovmskh): Likewise. (iwmmxt_tmovmskw): Likewise. (iwmmxt_waccb): Likewise. (iwmmxt_wacch): Likewise. (iwmmxt_waccw): Likewise. (iwmmxt_waligni): Likewise. (iwmmxt_walignr): Likewise. (iwmmxt_walignr0): Likewise. (iwmmxt_walignr1): Likewise. (iwmmxt_walignr2): Likewise. (iwmmxt_walignr3): Likewise. (iwmmxt_wsadb): Likewise. (iwmmxt_wsadh): Likewise. (iwmmxt_wsadbz): Likewise. (iwmmxt_wsadhz): Likewise. * iwmmxt2.md (iwmmxt_wabs3): Update for attribute changes. (iwmmxt_wabsdiffb): Likewise. (iwmmxt_wabsdiffh): Likewise. (iwmmxt_wabsdiffw): Likewise. (iwmmxt_waddsubhx): Likewise (iwmmxt_wsubaddhx): Likewise. (addc3): Likewise. (iwmmxt_avg4): Likewise. (iwmmxt_avg4r): Likewise. (iwmmxt_wmaddsx): Likewise. (iwmmxt_wmaddux): Likewise. (iwmmxt_wmaddsn): Likewise. (iwmmxt_wmaddun): Likewise. (iwmmxt_wmulwsm): Likewise. (iwmmxt_wmulwum): Likewise. (iwmmxt_wmulsmr): Likewise. (iwmmxt_wmulumr): Likewise. (iwmmxt_wmulwsmr): Likewise. (iwmmxt_wmulwumr): Likewise. (iwmmxt_wmulwl): Likewise. (iwmmxt_wqmulm): Likewise. (iwmmxt_wqmulwm): Likewise. (iwmmxt_wqmulmr): Likewise. (iwmmxt_wqmulwmr): Likewise. (iwmmxt_waddbhusm): Likewise. (iwmmxt_waddbhusl): Likewise. (iwmmxt_wqmiabb): Likewise. (iwmmxt_wqmiabt): Likewise. (iwmmxt_wqmiatb): Likewise. (iwmmxt_wqmiatt): Likewise. (iwmmxt_wqmiabbn): Likewise. (iwmmxt_wqmiabtn): Likewise. (iwmmxt_wqmiatbn): Likewise. (iwmmxt_wqmiattn): Likewise. (iwmmxt_wmiabb): Likewise. (iwmmxt_wmiabt): Likewise. (iwmmxt_wmiatb): Likewise. (iwmmxt_wmiatt): Likewise. (iwmmxt_wmiabbn): Likewise. (iwmmxt_wmiabtn): Likewise. (iwmmxt_wmiatbn): Likewise. (iwmmxt_wmiattn): Likewise. (iwmmxt_wmiawbb): Likewise. (iwmmxt_wmiawbt): Likewise. (iwmmxt_wmiawtb): Likewise. (iwmmxt_wmiawtt): Likewise. (iwmmxt_wmiawbbn): Likewise. (iwmmxt_wmiawbtn): Likewise. (iwmmxt_wmiawtbn): Likewise. (iwmmxt_wmiawttn): Likewise. (iwmmxt_wmerge): Likewise. (iwmmxt_tandc3): Likewise. (iwmmxt_torc3): Likewise. (iwmmxt_torvsc3): Likewise. (iwmmxt_textrc3): Likewise. * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes. (wmmxt_pack): Likewise. (wmmxt_mult_c1): Likewise. (wmmxt_mult_c2): Likewise. (wmmxt_alu_c1): Likewise. (wmmxt_alu_c2): Likewise. (wmmxt_alu_c3): Likewise. (wmmxt_transfer_c1): Likewise. (wmmxt_transfer_c2): Likewise. (wmmxt_transfer_c3): Likewise. (marvell_f_iwmmxt_wstr): Likewise. (marvell_f_iwmmxt_wldr): Likewise. 2013-06-29 Yufeng Zhang * config/aarch64/aarch64.c: Remove junk from the beginning of the file. 2013-06-28 Vladimir Makarov Revert: 2013-06-28 Vladimir Makarov * lra-constraints.c (need_for_split_p): Check call used hard regs living through calls. * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for call used regs for call insn. 2013-06-28 Jakub Jelinek PR target/57736 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and mode is VOIDmode, don't create a VOIDmode pseudo to copy result into. 2013-06-28 Balaji V. Iyer * builtins.def: Fixed the function type of CILKPLUS_BUILTIN. 2013-06-28 Vladimir Makarov * lra-constraints.c (need_for_split_p): Check call used hard regs living through calls. 2013-06-28 Michael Meissner PR target/57744 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode to tie with any other modes. Eliminate Altivec vector mode tests, since these are a subset of ALTIVEC or VSX vector modes. Simplify code, to return 0 if testing MODE2 for a condition, if we've already tested MODE1 for the same condition. 2013-06-28 Marcus Shawcroft * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust layout. 2013-06-28 Marcus Shawcroft * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Update comment w.r.t SYMBOL_TINY_ABSOLUTE. 2013-06-28 Marcus Shawcroft * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression): Define. (aarch64_symbolic_constant_p): Remove. * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove static. Fix line length and white space. (aarch64_symbolic_constant_p): Remove. * config/aarch64/predicates.md (aarch64_valid_symref): Use aarch64_classify_symbol_expression. 2013-06-28 Kyrylo Tkachov * config/arm/constraints.md (Ts): New constraint. * config/arm/arm.md (arm_movqi_insn): Add alternatives for 16-bit encodings. (compare_scc): Use "Ts" constraint for operand 0. (ior_scc_scc): Likewise. (and_scc_scc): Likewise. (and_scc_scc_nodom): Likewise. (ior_scc_scc_cmp): Likewise for operand 7. (and_scc_scc_cmp): Likewise. * config/arm/thumb2.md (thumb2_movsi_insn): Add alternatives for 16-bit encodings. (thumb2_movhi_insn): Likewise. (thumb2_movsicc_insn): Likewise. (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint. (thumb2_negscc): Use "Ts" constraint. Move mvn instruction outside cond_exec block. * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives for 16-bit encodings. 2013-06-28 Kyrylo Tkachov * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit encoding. (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it. (mulsi3subsi): Likewise. (mulsidi3adddi): Likewise. (mulsidi3_v6): Likewise. (umulsidi3_v6): Likewise. (umulsidi3adddi_v6): Likewise. (smulsi3_highpart_v6): Likewise. (umulsi3_highpart_v6): Likewise. (mulhisi3tb): Likewise. (mulhisi3bt): Likewise. (mulhisi3tt): Likewise. (maddhisi4): Likewise. (maddhisi4tb): Likewise. (maddhisi4tt): Likewise. (maddhidi4): Likewise. (maddhidi4tb): Likewise. (maddhidi4tt): Likewise. (zeroextractsi_compare0_scratch): Likewise. (insv_zero): Likewise. (insv_t2): Likewise. (anddi_notzesidi_di): Likewise. (anddi_notsesidi_di): Likewise. (andsi_notsi_si): Likewise. (iordi_zesidi_di): Likewise. (xordi_zesidi_di): Likewise. (andsi_iorsi3_notsi): Likewise. (smax_0): Likewise. (smax_m1): Likewise. (smin_0): Likewise. (not_shiftsi): Likewise. (unaligned_loadsi): Likewise. (unaligned_loadhis): Likewise. (unaligned_loadhiu): Likewise. (unaligned_storesi): Likewise. (unaligned_storehi): Likewise. (extv_reg): Likewise. (extzv_t2): Likewise. (divsi3): Likewise. (udivsi3): Likewise. (arm_zero_extendhisi2addsi): Likewise. (arm_zero_extendqisi2addsi): Likewise. (compareqi_eq0): Likewise. (arm_extendhisi2_v6): Likewise. (arm_extendqisi2addsi): Likewise. (arm_movt): Likewise. (thumb2_ldrd): Likewise. (thumb2_ldrd_base): Likewise. (thumb2_ldrd_base_neg): Likewise. (thumb2_strd): Likewise. (thumb2_strd_base): Likewise. (thumb2_strd_base_neg): Likewise. (arm_negsi2): Add alternative for 16-bit encoding. (arm_one_cmplsi2): Likewise. 2013-06-28 Kyrylo Tkachov * config/arm/predicates.md (arm_cond_move_operator): New predicate. * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate. (movdfcc): Likewise. * config/arm/vfp.md (*thumb2_movsf_vfp): Disable predication for arm_restrict_it. (*thumb2_movsfcc_vfp): Disable for arm_restrict_it. (*thumb2_movdfcc_vfp): Likewise. (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp, *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp, *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp, *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp, *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp, *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma4, *fmsub4, *fnmsub4, *fnmadd4, *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2, *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2, *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2, *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp, *cmpdf_trap_vfp, 2): Disable predication for arm_restrict_it. 2013-06-28 Kirill Yukhin * config/i386/bmiintrin.h (_bextr_u32): New. (_bextr_u64): Ditto. 2013-06-27 Richard Sandiford * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*) (mips64r5900el-*-elf*): Include mips/n32-elf.h. * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL) (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to... * config/mips/n32-elf.h: ...this new file. 2013-06-27 Marc Glisse PR target/57224 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS. 2013-06-27 Catherine Moore * config/mips/mips-tables.opt: Regenerate. * config/mips/mips-cpus.def: Add m14ke and m14kec. * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2. * doc/invoke.texi: Add -m14kc. 2013-06-27 Jakub Jelinek PR target/57623 * config/i386/i386.md (bmi_bextr_): Swap predicates and constraints of operand 1 and 2. PR target/57623 * config/i386/i386.md (bmi2_bzhi_3): Swap AND arguments to match RTL canonicalization. Swap predicates and constraints of operand 1 and 2. 2013-06-27 Vladimir Makarov * lra-constraints.c (inherit_in_ebb): Process static hard regs too. Process OP_INOUT regs for splitting too. 2013-06-27 Jakub Jelinek * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var decl before the loop, initialize to NULL. (vectorizable_load): Initialize ptr_incr to NULL. 2013-06-27 Martin Jambor PR lto/57208 * ipa-ref.h (ipa_maybe_record_reference): Declare. * ipa-ref.c (ipa_maybe_record_reference): New function. * cgraphclones.c (cgraph_create_virtual_clone): Use it. * ipa-cp.c (create_specialized_node): Record potential references from aggvals. * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies. 2013-06-27 Yufeng Zhang * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra parameter 'mode' of type 'enum machine_mode mode'; change to pass 'mode' to force_reg. (aarch64_add_offset): Update calls to aarch64_force_temporary. (aarch64_expand_mov_immediate): Likewise. 2013-06-27 Yufeng Zhang * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass 'mode' to aarch64_plus_immediate and gen_rtx_PLUS. 2013-06-27 Andreas Krebbel * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT. (struct machine_function): Add tbegin_p. (s390_canonicalize_comparison): Fold CC mode compares to conditional jump if possible. (s390_emit_jump): Return the emitted jump. (s390_branch_condition_mask, s390_branch_condition_mnemonic): Handle CCRAWmode compares. (s390_option_override): Default to -mhtm if available. (s390_reg_clobbered_rtx): Handle floating point regs as well. (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for FPRs instead of df_regs_ever_live_p. (s390_optimize_nonescaping_tx): New function. (s390_init_frame_layout): Extend clobbered_regs array to cover FPRs as well. (s390_emit_prologue): Call s390_optimize_nonescaping_tx. (s390_expand_tbegin): New function. (enum s390_builtin): New enum definition. (code_for_builtin): New array definition. (s390_init_builtins): New function. (s390_expand_builtin): New function. (TARGET_INIT_BUILTINS): Define. (TARGET_EXPAND_BUILTIN): Define. * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX. * config/s390/predicates.md (s390_comparison): Handle CCRAWmode. (s390_alc_comparison): Likewise. * config/s390/s390-modes.def: Add CCRAWmode. * config/s390/s390.h (processor_flags): Add PF_TX. (TARGET_CPU_HTM): Define macro. (TARGET_HTM): Define macro. (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm. * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT. (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT) (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values. (TBEGIN_MASK, TBEGINC_MASK): New constants. ("*cc_to_int"): Move up. ("*movcc", "*cjump_64", "*cjump_31"): Accept integer constants other than 0. ("*ccraw_to_int"): New insn and splitter definition. ("tbegin", "tbegin_nofloat", "tbegin_retry") ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort") ("tx_assist"): New expander. ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1") ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition. * config/s390/s390.opt: Add -mhtm option. * config/s390/s390-protos.h (s390_emit_jump): Add return type. * config/s390/htmxlintrin.h: New file. * config/s390/htmintrin.h: New file. * config/s390/s390intrin.h: New file. * doc/extend.texi: Document htm builtins. * config.gcc: Add the new header files to extra_headers. 2013-06-26 Thomas Schwinge * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP] (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine. 2013-06-26 Michael Meissner Pat Haugen Peter Bergner * config/rs6000/power8.md: New. * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor setting for power8 entry. * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md. * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust test for Power4/Power5 only. (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8 support. (force_new_group): Adjust comment. * config/rs6000/rs6000.md: Include power8.md. 2013-06-26 Greta Yorsh * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro. * config/arm/arm-protos.h (arm_max_conditional_execute): New declaration. (tune_params): Update comment. * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2. (arm_max_conditional_execute): New function. (thumb2_final_prescan_insn): Use max_insn_skipped and MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block. 2013-06-25 Jakub Jelinek PR tree-optimization/57705 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow SSA_NAME step, provided that it is not defined inside the loop. (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop. (get_initial_def_for_induction): Handle SSA_NAME IV step. 2013-06-25 Martin Jambor PR middle-end/57670 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr. * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer calls in the dump. (ipa_note_param_call): Initialize member_ptr flag. (ipa_analyze_indirect_call_uses): Set member_ptr flag. (ipa_make_edge_direct_to_target): Bail out if member_ptr is set. (ipa_write_indirect_edge_info): Stream member_ptr flag. (ipa_read_indirect_edge_info): Likewise. 2013-06-25 Richard Biener PR middle-end/56977 * passes.c (init_optimization_passes): Move pass_fold_builtins and pass_dce earlier with -Og. 2013-06-25 Eric Botcazou * expr.c (expand_expr_real_1) : Fix formatting glitches. : Remove trailing TAB. * varasm.c (output_constructor_bitfield): Fix formatting glitch and remove blank line. 2013-06-24 Martin Jambor PR tree-optimization/57358 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function. (ipa_compute_jump_functions_for_edge): Bail out if it returns true. (ipa_analyze_params_uses): Generate pessimistic info when true. 2013-06-24 Martin Jambor PR tree-optimization/57539 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set global.inlined_to of the new node to it. All callers changed. * ipa-inline-transform.c (clone_inlined_nodes): New variable inlining_into, pass it to cgraph_clone_node. * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call ipa_free_edge_args_substructures. (ipa_edge_duplication_hook): Only add edges from inlined nodes to rdesc linked list. Do not assert rdesc edges have inlined caller. Assert we have found an rdesc in the rdesc list. 2013-06-24 Richard Biener * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c. (pointer_set_lookup): Declare. (class pointer_map): New template class implementing a generic pointer to T map. (pointer_map::pointer_map, pointer_map::~pointer_map, pointer_map::contains, pointer_map::insert, pointer_map::traverse): New functions. * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h. (pointer_set_lookup): New function. (pointer_set_contains): Use pointer_set_lookup. (pointer_set_insert): Likewise. (insert_aux): Remove. (struct pointer_map_t): Embed a pointer_set_t. (pointer_map_create): Adjust. (pointer_map_destroy): Likewise. (pointer_map_contains): Likewise. (pointer_map_insert): Likewise. (pointer_map_traverse): Likewise. * tree-streamer.h (struct streamer_tree_cache_d): Use a pointer_map instead of a pointer_map_t. * tree-streamer.c (streamer_tree_cache_insert_1): Adjust. (streamer_tree_cache_lookup): Likewise. (streamer_tree_cache_create): Likewise. (streamer_tree_cache_delete): Likewise. * lto-streamer.h (struct lto_tree_ref_encoder): Use a pointer_map instead of a pointer_map_t. (lto_init_tree_ref_encoder): Adjust. (lto_destroy_tree_ref_encoder): Likewise. * lto-section-out.c (lto_output_decl_index): Likewise. (lto_record_function_out_decl_state): Likewise. * dominance.c (iterate_fix_dominators): Use pointer_map. 2013-06-24 Richard Biener PR tree-optimization/57488 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration. 2013-06-24 Alan Modra * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian. (gen_easy_altivec_constant): Likewise. * config/rs6000/predicates.md (easy_vector_constant_add_self, easy_vector_constant_msb): Likewise. 2013-06-23 Jakub Jelinek PR target/57688 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt add missing return true. 2013-06-23 Oleg Endo PR target/52483 * config/sh/predicates.md (general_extend_operand): Invoke general_movsrc_operand for memory operands. (general_movsrc_operand): Allow reg+reg addressing, do not use general_operand for memory operands. 2013-06-23 Sriraman Tallam * config/i386/i386.c (ix86_pragma_target_parse): Restore target when current target options does not apply. * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function. * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto. * config/i386/bmiintrin.h: Pass appropriate target attributes to header. * config/i386/mmintrin.h: Ditto. * config/i386/nmmintrin.h: Ditto. * config/i386/avx2intrin.h: Ditto. * config/i386/fxsrintrin.h: Ditto. * config/i386/tbmintrin.h: Ditto. * config/i386/xsaveintrin.h: Ditto. * config/i386/f16cintrin.h: Ditto. * config/i386/xtestintrin.h: Ditto. * config/i386/xsaveoptintrin.h: Ditto. * config/i386/bmi2intrin.h: Ditto. * config/i386/lzcntintrin.h: Ditto. * config/i386/smmintrin.h: Ditto. * config/i386/wmmintrin.h: Ditto. * config/i386/x86intrin.h: Remove all header include guards. * config/i386/prfchwintrin.h: Ditto. * config/i386/pmmintrin.h: Ditto. * config/i386/tmmintrin.h: Ditto. * config/i386/xmmintrin.h: Ditto. * config/i386/popcntintrin.h: Ditto. * config/i386/rdseedintrin.h: Ditto. * config/i386/ammintrin.h: Ditto. * config/i386/emmintrin.h: Ditto. * config/i386/immintrin.h: Remove all header include guards. * config/i386/fma4intrin.h: Ditto. * config/i386/lwpintrin.h: Ditto. * config/i386/xopintrin.h: Ditto. * config/i386/ia32intrin.h: Ditto. * config/i386/avxintrin.h: Ditto. * config/i386/rtmintrin.h: Ditto. * config/i386/fmaintrin.h: Ditto. * config/i386/mm3dnow.h: Ditto. 2013-06-22 Sriraman Tallam * common/config/i386/i386-common.c: Handle LZCNT. 2013-06-22 Andi Kleen * doc/extend.texi: Use __atomic_store_n instead of __atomic_store in HLE example. 2013-06-22 Oleg Endo * config/sh/sh.c: Remove workaround. 2013-06-21 Andi Kleen * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo. 2013-06-21 Andi Kleen * doc/extend.texi: Document that __atomic_clear and __atomic_test_and_set should only be used with bool. 2013-06-20 Jan Hubicka * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use types_same_for_odr. * tree.c (decls_same_for_odr): New function. (same_for_edr): New function. (types_same_for_odr): New function. (get_binfo_at_offset): Use it. * tree.h (types_same_for_odr): Declare. 2013-06-20 Oleg Endo Jason Merrill * system.h: Include as well as . 2013-06-20 Uros Bizjak PR target/57655 * config/i386/i386.c (construct_container): Report error if long double is used with disabled x87 float returns. 2013-06-20 Jan Hubicka * lto-cgraph.c (input_symtab): Do not set cgraph state. 2013-06-20 Joern Rennecke PR rtl-optimization/57425 PR rtl-optimization/57569 * alias.c (write_dependence_p): Remove parameters mem_mode and canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized. Changed all callers. (canon_anti_dependence): Get comments and semantics in sync. Add parameter mem_canonicalized. Changed all callers. * rtl.h (canon_anti_dependence): Update prototype. 2013-06-20 Richard Biener * data-streamer-in.c (streamer_read_uhwi): Optimize single byte case, inline streamer_read_uchar and defer section overrun check. 2013-06-20 Richard Biener PR tree-optimization/57584 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including SSA names into the expanded expression that take part in abnormal coalescing. 2013-06-19 Sharad Singhai * gcov.c (print_usage): Handle new option. (process_args): Ditto. (get_gcov_intermediate_filename): New function. (output_intermediate_file): New function. (output_gcov_file): New function (generate_results): Handle new option. (release_function): Relase demangled name. (read_graph_file): Handle demangled name. (output_lines): Ditto. * doc/gcov.texi: Document gcov intermediate format. 2013-06-19 Vladimir Makarov PR bootstrap/57604 * lra.c (emit_add3_insn, emit_add2_insn): New functions. (lra_emit_add): Use the functions. Add comment about Y as an address segment. 2013-06-19 David Edelsohn PR driver/57652 * collect2.c (collect_atexit): New. (collect_exit): Delete. (main): Register collect_atexit with atexit. (collect_wait): Change collect_exit to exit. (do_wait): Same. * collect2.h (collect_exit): Delete. * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit. 2013-06-19 Wei Mi PR rtl-optimization/57518 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno] if regno is used in paradoxical subreg. (update_equiv_regs): Check pdx_subregs[regno] before set a reg to be equivalent with a mem. 2013-06-19 Matthias Klose PR driver/57651 * file-find.h (find_a_file): Add a mode parameter. * file-find.c (find_a_file): Likewise. * gcc-ar.c (main): Call find_a_file with R_OK for the plugin, with X_OK for the executables. * collect2.c (main): Call find_a_file with X_OK. 2013-06-19 Steve Ellcey PR target/56942 * config/mips/mips.md (casesi_internal_mips16_): Use NEXT_INSN instead of next_real_insn. 2013-06-19 Jan Hubicka * cgraph.h (const_value_known_p): Replace by ... (ctor_for_folding): .. this one. * cgraphunit.c (process_function_and_variable_attributes): Use it. * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding. * expr.c (expand_expr_real_1): Likewise. (string_constant): Likewise. * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise. * ipa.c (process_references): Likewise. (symtab_remove_unreachable_nodes): Likewise. * ipa-inline-analysis.c (param_change_prob): Likewise. * gimple-fold.c (canonicalize_constructor_val): Likewise. (get_base_constructor): Likwise. * varpool.c (varpool_remove_node): Likewise. (varpool_remove_initializer): LIkewise. (dump_varpool_node): LIkwise. (const_value_known_p): Rewrite to ... (ctor_for_folding): ... this one. 2013-06-19 Jakub Jelinek PR driver/57651 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for PERSONALITY in $PATH derived prefixes. 2013-06-19 Jeff Law * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo in comment. * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function. (simplify_bitwise_binary): Use it to simpify certain binary ops on booleans. 2013-06-19 Sofiane Naci * config/arm/vfp.md: Move VFP instruction classification documentation to ... * config/arm/arm.md: ... here. Update instruction classification documentation. 2013-06-19 Richard Earnshaw arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2. (peepholes for eq(reg, not-0)): Ensure condition register is dead after pattern. Use more efficient sequences on ARMv5 and Thumb2. 2013-06-19 Steven Bosscher PR target/57609 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn with NEXT_INSN. Use tablejump_p to check for jump table data insns. 2013-06-19 Paolo Carlini PR c++/56544 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document that now in C++ the value is correct per the C++ standards. 2013-06-19 Richard Biener * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check for global context. 2013-06-19 Andreas Krebbel Revert: 2013-06-18 Andreas Krebbel PR target/57609 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn with next_active_insn. 2013-06-18 Sriraman Tallam * ipa-inline.c (inline_always_inline_functions): Pretend always_inline functions are inlined during failures to flag an error. * tree-inline.c (expand_call_inline): Allow the error to be flagged in early inline pass. 2013-06-18 H.J. Lu * config/i386/i386.c (initial_ix86_tune_features): Fix a typo in comments. 2013-06-18 Julian Brown * config/arm/arm.c (neon_vector_mem_operand): Add strict argument. Permit virtual register pre-reload if !strict. (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand change. * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust prototype. * config/arm/neon.md (movmisalign): Use neon_perm_struct_or_reg_operand instead of neon_struct_or_register_operand. (*movmisalign_neon_load, *movmisalign_neon_store): Use neon_permissive_struct_operand instead of neon_struct_operand. * config/arm/constraints.md (Un, Um, Us): Adjust calls to neon_vector_mem_operand. * config/arm/predicates.md (neon_struct_operand): Adjust call to neon_vector_mem_operand. (neon_permissive_struct_operand): New. (neon_struct_or_register_operand): Rename to... (neon_perm_struct_or_reg_operand): This. Adjust call to neon_vector_mem_operand. 2013-06-18 Richard Biener * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency. * lto-streamer.h: Include pointer-set.h. (struct lto_decl_slot): Remove. (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map. Remove next_index entry. (lto_hash_decl_slot_node, lto_eq_decl_slot_node, lto_hash_type_slot_node, lto_eq_type_slot_node): Remove. (lto_init_tree_ref_encoder): Adjust. (lto_destroy_tree_ref_encoder): Likewise. * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node, lto_hash_type_slot_node, lto_eq_type_slot_node): Remove. (lto_output_decl_index): Adjust. (lto_new_out_decl_state): Likewise. (lto_record_function_out_decl_state): Likewise. * lto-streamer-out.c (copy_function): Likewise. 2013-06-18 Richard Biener * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency. * cgraphunit.c: Include cfgloop.h. (init_lowered_empty_function): Initialize the loop tree. (assemble_thunk): Insert new BBs into loops. 2013-06-18 Richard Biener * tree-streamer.h (streamer_tree_cache_create): Adjust prototype. * tree-streamer.c (streamer_tree_cache_create): Make maintaining the map from cache entry to cache index optional. (streamer_tree_cache_replace_tree): Adjust accordingly. (streamer_tree_cache_append): Likewise. (streamer_tree_cache_delete): Likewise. * lto-streamer-in.c (lto_data_in_create): Do not maintain the streamer cache map from cache entry to cache index. * lto-streamer-out.c (create_output_block): Adjust. 2013-06-18 Sofiane Naci * config/arm/arm.md (attribute "insn"): Move multiplication and division attributes to... (attribute "type"): ... here. Remove mult. (attribute "mul32"): New attribute. (attribute "mul64"): Add umaal. (*arm_mulsi3): Update attributes. (*arm_mulsi3_v6): Likewise. (*thumb_mulsi3): Likewise. (*thumb_mulsi3_v6): Likewise. (*mulsi3_compare0): Likewise. (*mulsi3_compare0_v6): Likewise. (*mulsi_compare0_scratch): Likewise. (*mulsi_compare0_scratch_v6): Likewise. (*mulsi3addsi): Likewise. (*mulsi3addsi_v6): Likewise. (*mulsi3addsi_compare0): Likewise. (*mulsi3addsi_compare0_v6): Likewise. (*mulsi3addsi_compare0_scratch): Likewise. (*mulsi3addsi_compare0_scratch_v6): Likewise. (*mulsi3subsi): Likewise. (*mulsidi3adddi): Likewise. (*mulsi3addsi_v6): Likewise. (*mulsidi3adddi_v6): Likewise. (*mulsidi3_nov6): Likewise. (*mulsidi3_v6): Likewise. (*umulsidi3_nov6): Likewise. (*umulsidi3_v6): Likewise. (*umulsidi3adddi): Likewise. (*umulsidi3adddi_v6): Likewise. (*smulsi3_highpart_nov6): Likewise. (*smulsi3_highpart_v6): Likewise. (*umulsi3_highpart_nov6): Likewise. (*umulsi3_highpart_v6): Likewise. (mulhisi3): Likewise. (*mulhisi3tb): Likewise. (*mulhisi3bt): Likewise. (*mulhisi3tt): Likewise. (maddhisi4): Likewise. (*maddhisi4tb): Likewise. (*maddhisi4tt): Likewise. (maddhidi4): Likewise. (*maddhidi4tb): Likewise. (*maddhidi4tt): Likewise. (divsi3): Likewise. (udivsi3): Likewise. * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes. (thumb2_mulsi_short_compare0): Likewise. (thumb2_mulsi_short_compare0_scratch): Likewise. * config/arm/arm1020e.md (1020mult1): Update attribute change. (1020mult2): Likewise. (1020mult3): Likewise. (1020mult4): Likewise. (1020mult5): Likewise. (1020mult6): Likewise. * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute change. (cortex_a15_mult64): Likewise. (cortex_a15_sdiv): Likewise. (cortex_a15_udiv): Likewise. * config/arm/arm1026ejs.md (mult1): Update attribute change. (mult2): Likewise. (mult3): Likewise. (mult4): Likewise. (mult5): Likewise. (mult6): Likewise. * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change. (pj4_ir_div): Likewise. * config/arm/arm1136jfs.md (11_mult1): Update attribute change. (11_mult2): Likewise. (11_mult3): Likewise. (11_mult4): Likewise. (11_mult5): Likewise. (11_mult6): Likewise. (11_mult7): Likewise. * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change. (cortex_a8_mla): Likewise. (cortex_a8_mull): Likewise. (cortex_a8_smulwy): Likewise. (cortex_a8_smlald): Likewise. * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change. * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change. (cortex_r4_mul_3): Likewise. (cortex_r4_mla_4): Likewise. (cortex_r4_mla_3): Likewise. (cortex_r4_smlald): Likewise. (cortex_r4_mull): Likewise. (cortex_r4_sdiv): Likewise. (cortex_r4_udiv): Likewise. * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change. (cortex_a7_idiv): Likewise. * config/arm/arm926ejs.md (9_mult1): Update attribute change. (9_mult2): Likewise. (9_mult3): Likewise. (9_mult4): Likewise. (9_mult5): Likewise. (9_mult6): Likewise. * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change. (cortex_a53_sdiv): Likewise. (cortex_a53_udiv): Likewise. * config/arm/fa726te.md (726te_mult_op): Update attribute change. * config/arm/fmp626.md (mp626_mult1): Update attribute change. (mp626_mult2): Likewise. (mp626_mult3): Likewise. (mp626_mult4): Likewise. * config/arm/fa526.md (526_mult1): Update attribute change. (526_mult2): Likewise. * config/arm/arm-generic.md (mult): Update attribute change. (mult_ldsched_strongarm): Likewise. (mult_ldsched): Likewise. (multi_cycle): Likewise. * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change. * config/arm/fa606te.md (606te_mult1): Update attribute change. (606te_mult2): Likewise. (606te_mult3): Likewise. (606te_mult4): Likewise. * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change. (cortex_a9_mac16): Likewise. (cortex_a9_multiply): Likewise. (cortex_a9_mac): Likewise. (cortex_a9_multiply_long): Likewise. * config/arm/fa626te.md (626te_mult1): Update attribute change. (626te_mult2): Likewise. (626te_mult3): Likewise. (626te_mult4): Likewise. 2013-06-18 Richard Biener PR lto/57334 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly. 2013-06-18 Andreas Krebbel PR target/57609 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn with next_active_insn. 2013-06-18 Alan Modra * config/rs6000/rs6000.h (enum data_align): New. (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment. (DATA_ABI_ALIGNMENT): Define. (CONSTANT_ALIGNMENT): Correct comment. * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare. * config/rs6000/rs6000.c (rs6000_data_alignment): New function. 2013-06-17 David Malcolm * ggc-page.c (ggc_pch_write_object) : Remove erroneous ATTRIBUTE_UNUSED marking. 2013-06-17 Sofiane Naci * config/aarch64/aarch64-simd.md (aarch64_dup_lane): Add r<-w alternative and update. (aarch64_dup_lanedi): Delete. * config/aarch64/arm_neon.h (vdup_lane_*): Update. * config/aarch64/aarch64-simd-builtins.def: Update. 2013-06-17 Richard Biener * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc. (lto_input_scc): Declare. (lto_input_tree_1): Likewise. (struct lto_stats_d): Add num_tree_bodies_output and num_pickle_refs_output. * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree. (lto_read_tree_1): Split out from ... (lto_read_tree): ... this. (lto_input_scc): New function. (lto_input_tree_1): Split out from ... (lto_input_tree): ... this. Handle LTO_tree_scc. (lto_data_in_create): Create the streamer cache without hashes. * lto-streamer-out.c (create_output_block): Create the streamer cache with hashes when not doing WPA. (lto_write_tree_1): Split out from ... (lto_write_tree): ... this. (get_symbol_initial_value): New function. (lto_output_tree_1): Split out from ... (lto_output_tree): ... this. Write trees as series of SCCs using a DFS walk via DFS_write_tree. (struct sccs, struct scc_entry): New types. (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals. (DFS_write_tree_body): New function. (DFS_write_tree): Likewise. (hash_tree): Likewise. (scc_entry_compare): Likewise. (hash_scc): Likewise. (tree_is_indexable): DEBUG_EXPR_DECLs are local entities. * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream TREE_CHAIN as regular reference. (streamer_read_integer_cst): Remove. (streamer_get_pickled_tree): Adjust. * tree-streamer-out.c (streamer_write_chain): Disable streaming of DECL_EXTERNALs in BLOCK_VARS for now. (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular reference. * tree-streamer.c (streamer_tree_cache_add_to_node_array): Add hash value argument and record that if hashes are recorded in the cache. (streamer_tree_cache_insert_1): Adjust. (streamer_tree_cache_insert): Likewise. (streamer_tree_cache_insert_at): Rename to ... (streamer_tree_cache_replace_tree): ... this and adjust. (streamer_tree_cache_append): Adjust. (record_common_node): Likewise. (streamer_tree_cache_create): Add argument whether to record hash values together with trees. (streamer_tree_cache_delete): Adjust. * tree-streamer.h (struct streamer_tree_cache_d): Add vector of hashes. (streamer_read_integer_cst): Remove. (streamer_tree_cache_insert): Adjust. (streamer_tree_cache_append): Likewise. (streamer_tree_cache_insert_at): Rename to ... (streamer_tree_cache_replace_tree): ... this and adjust. (streamer_tree_cache_create): Add argument whether to record hashes. (streamer_tree_cache_get): Rename to ... (streamer_tree_cache_get_tree): ... this. (streamer_tree_cache_get_hash): New function. * tree.c (cache_integer_cst): New function. * tree.h (cache_integer_cst): Declare. (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h. * lto-symtab.c (lto_varpool_replace_node): Only release DECL_INITIAL of non-prevailing decls. * varpool.c (varpool_remove_initializer): Do not release DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING. 2013-06-16 Jürgen Urban * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900. (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros. * config/mips/mips.md (mul3, mul3_internal) (mul3_r4000): Require ISA_HAS_MULT. (mul3_mul3): Handle TARGET_MIPS5900. (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test. (muldi3_highpart, muldi3_highpart_internal, mulditi3) (mulditi3_internal, mulditi3_r4000): Require ISA_HAS_DMULT instead of TARGET_64BIT. (divmod4, udivmod4, divmod4_hilo_): Require ISA_HAS_DIV. 2013-06-16 Richard Sandiford * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*) (mips*-*-linux*): Move default with_llsc setting to where other defaults are set. (mips*-*-vxworks*): Move with_arch default from with_cpu block to with_arch block. (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*): Likewise. Remove default with_tune setting. Move default float setting to its own block. Handle with_llsc in the same block as above. 2013-06-16 Joern Rennecke PR rtl-optimization/57425 PR rtl-optimization/57569 * alias.c (write_dependence_p): Add new parameters mem_mode, canon_mem_addr and mem_canonicalized. Change type of writep to bool. Changed all callers. (canon_anti_dependence): New function. * cse.c (check_dependence): Use canon_anti_dependence. * cselib.c (cselib_invalidate_mem): Likewise. * rtl.h (canon_anti_dependence): Declare. 2013-06-16 Jürgen Urban * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900. * config/mips/mips.c (mips_start_ll_sc_sync_block): Output ".set mips3" for 64-bit targets. 2013-06-15 Dehao Chen * tree-flow.h (gimple_check_call_matching_types): Add new argument. * gimple-low.c (gimple_check_call_matching_types): Likewise. (gimple_check_call_args): Likewise. * value-prof.c (check_ic_target): Likewise. * ipa-inline.c (early_inliner): Likewise. * ipa-prop.c (update_indirect_edges_after_inlining): Likewise. * cgraph.c (cgraph_create_edge_1): Likewise. (cgraph_make_edge_direct): Likewise. 2013-06-14 Michael Meissner PR target/57615 * config/rs6000/rs6000.md (mov_ppc64): Call rs6000_output_move_128bit to handle emitting quad memory operations. Set attribute length to 8 bytes. 2013-06-14 Vidya Praveen * config/aarch64/aarch64-simd.md (aarch64_mlal_lo): New pattern. (aarch64_mlal_hi, aarch64_mlsl_lo): Likewise. (aarch64_mlsl_hi, aarch64_mlal): Likewise. (aarch64_mlsl): Likewise. 2013-06-14 Mike Stump * Makefile.in (TARGET_H): Add insn-codes.h. 2013-06-14 Alan Modra PR middle-end/57134 PR middle-end/57586 * expr.c (expand_expr_real_1 ): Pass EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use bitfield expansion when EXPAND_MEMORY. (expand_expr_real_1 ): Pass modifier likewise. 2013-06-13 Michael Meissner * config/rs6000/rs6000.c (rs6000_option_override_internal): Move test for clearing quad memory on 32-bit later. 2013-06-13 Marc Glisse * fold-const.c (negate_expr_p): Handle VECTOR_CST. (fold_negate_expr): Likewise. (fold_real_zero_addition_p): Handle vectors. (fold_binary_loc) : Likewise. 2013-06-14 Alan Modra * varasm.c (force_const_mem): Revert 2013-06-07 change. 2013-06-13 Jan Hubicka * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p): Local comdats are not externally visible. * symtab.c (dump_symtab_base): Dump externally visible. (verify_symtab_base): Verify back links in the symtab hash. 2013-06-13 Bin Cheng * fold-const.c (operand_equal_p): Consider NOP_EXPR and CONVERT_EXPR as equal nodes. 2013-06-13 Bin Cheng * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC. 2013-06-13 Marc Glisse * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus): Generalize to complex and vector. * tree.c (build_all_ones_cst): New function. * tree.h (build_all_ones_cst): Declare it. 2013-06-13 Alan Modra * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define. * config/rs6000/rs6000.md (signbittf2): New insn. (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST. (abstf2_internal, cmptf_internal2): Likewise. * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise. 2013-06-12 Michael Meissner Pat Haugen Peter Bergner * config/rs6000/rs6000.c (emit_load_locked): Add support for power8 byte, half-word, and quad-word atomic instructions. (emit_store_conditional): Likewise. (rs6000_expand_atomic_compare_and_swap): Likewise. (rs6000_expand_atomic_op): Likewise. * config/rs6000/sync.md (larx): Add new modes for power8. (stcx): Likewise. (AINT): New mode iterator to include TImode as well as normal integer modes on power8. (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so that VSX registers are not considered. Use AINT mode iterator instead of INT1 to allow inclusion of quad word atomic operations on power8. (load_locked): Likewise. (store_conditional): Likewise. (atomic_compare_and_swap): Likewise. (atomic_exchange): Likewise. (atomic_nand): Likewise. (atomic_fetch_): Likewise. (atomic_nand_fetch): Likewise. (mem_thread_fence): Use gen_loadsync_ instead of enumerating each type. (ATOMIC): On power8, add QImode, HImode modes. (load_locked_si): Varients of load_locked for QI/HI modes that promote to SImode. (load_lockedti): Convert TImode arguments to PTImode, so that we get a guaranteed even/odd register pair. (load_lockedpti): Likewise. (store_conditionalti): Likewise. (store_conditionalpti): Likewise. * config/rs6000/rs6000.md (QHI): New mode iterator for power8 atomic load/store instructions. (HSI): Likewise. 2013-06-12 Richard Sandiford * config/mips/mips.md (extended_mips16): Include GOT and constant-pool loads. (insn_count): New attribute, with most cases extracted from... (length): ...here. Redefine most cases in terms of insn_count. (single_insn): Delete. (can_delay): Use insn_count to check for single instructions. (*mul3_r4300, mul3_r4000, *mul_acc_si, *mul_acc_si_r3900) (*msac_using_macc, *mul_sub_si, mulsidi3_32bit_r4000) (mulsidi3_64bit_r4000, muldi3_highpart_internal) (mulsi3_highpart_split, muldi3_highpart_internal) (mulditi3_r4000, *div3, *recip3, divmod4) (udivmod4, sqrt2, *rsqrta, *rsqrtb) (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64) (*lea64, cprestore_, clear_hazard_, ) (casesi_internal_mips16_, *tls_get_tp__split) (tls_get_tp_mips16, *tls_get_tp_mips16_call_): Use "insn_count" rather than "length". (tls_get_tp_): Likewise. Remove redundant "no_delay" attribute. * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s): Use "insn_count" rather than "length". * config/mips/mips-dsp.md (mips_lx_ext_) (mips_lx_, *mips_lwx__ext): Remove length attributes. 2013-06-12 Marc Glisse PR tree-optimization/57361 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment. 2013-06-12 Sofiane Naci * config/aarch64/aarch64-simd.md (aarch64_combine): Convert to split. (aarch64_simd_combine): New instruction expansion. * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New function prototype. * config/aarch64/aarch64.c (aarch64_split_combine): New function. * config/aarch64/iterators.md (Vdbl): Add entry for DF. 2013-06-12 Jan Hubicka * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about decl has when in streaming stage. * lto-symtab.c (lto_symtab_merge_symbols): Likewise. * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING. 2013-06-12 Roland Stigge PR target/57578 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection. 2013-06-12 Jakub Jelinek PR tree-optimization/57537 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If vect_handle_widen_op_by_const, convert oprnd1 to half_type1. 2013-06-12 Richard Biener * data-streamer.h (streamer_write_char_stream): CSE obs->current_pointer. * data-streamer-out.c (streamer_write_uhwi_stream): Inline streamer_write_char_stream manually and optimize the resulting loop. (streamer_write_hwi_stream): Likewise. 2013-06-12 Jan Hubicka * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable. * cgraph.h (varpool_create_empty_node): Declare. * lto-cgraph.c (input_node, input_varpool_node): Forcingly create duplicated nodes. * symtab.c (symtab_unregister_node): Be lax about missin entries in node hash. (symtab_get_node): Update comment. * varpool.c (varpool_create_empty_node): Break out from ... (varpool_node_for_decl): ... here. * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP. 2013-06-12 Eric Botcazou * expr.c (expand_expr_real_1) : Use straight-line flow. : Use 'type' instead of TREE_TYPE (exp) and tidy up the first part. Use straight-line flow at the end. : Remove superfluous else. : Use 'type' instead of TREE_TYPE (exp). 2013-06-12 Jakub Jelinek PR target/56564 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p target hook even for !TREE_PUBLIC decls. If no resolution info is available, return false for common and external decls. 2013-06-12 Kaushik Phatak * config/rl78/constraints.md (U): New constraint. * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add valloc attribute. 2013-06-11 Michael Meissner PR target/57589 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static to allow returning address to AT_PLATFORM name. 2013-06-11 Jan Hubicka * cgraph.c (cgraph_create_function_alias): Set weakref flag. * cgraph.h (symtab_node_base): Add weakref flag. * cgraphunit.c (cgraph_reset_node): Clear weakref flag. (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL. (output_weakrefs): Use weakref flag. * fold-const.c (simple_operand_p): Handle WEAK. * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref. * ipa.c (varpool_externally_visible_p): Drop weakref. (function_and_variable_visibility): Update comment; fix weakref sanity checks; do not clear DECL_WEAK on them. * lto-cgraph.c (lto_output_node): update. (lto_output_varpool_node): Update. (input_overwrite_node): Update. (input_node): Update. (input_varpool_node): Update. * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs. (lto_symtab_merge_symbols): Add sanity check. (lto_symtab_prevailing_decl): Do not special case weakrefs. * passes.c (rest_of_decl_compilation): Set static flag, too. * symtab.c (dump_symtab_base): Dump weakref. (verify_symtab_base): Sanity check weakrefs. (symtab_make_decl_local): Remove duplicated code. (symtab_alias_ultimate_target): Simplify. * varpool.c (varpool_create_variable_alias): Set weakref flag. 2013-06-11 Tom de Vries * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle sequence_vect == NULL. 2013-06-11 DJ Delorie * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define. (rl78_unwind_word_mode): New. 2013-06-11 David Malcolm * final.c (debug_prefix_maps): Make static. 2013-06-11 David Malcolm * function.c (initial_trampoline): Remove stray copy. 2013-06-11 Sofiane Naci * config/aarch64/aarch64-simd.md (move_lo_quad_): Update. 2013-06-11 Martin Jambor * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is within bounds at the beginning of the function. 2013-06-11 Alan Modra * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error reporting. (get_named_section): Don't NULL !DECL_P decl. 2013-06-11 Igor Zamyatin * doc/invoke.texi (core-avx2): Document. (slm): Likewise. (atom): Updated with MOVBE. 2013-06-11 Richard Biener * collect2.c (main): Do not redirect ld stdout/stderr when debugging. 2013-06-11 Anton Blanchard * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate correct shift value in little-endian mode. 2013-06-11 Jakub Jelinek PR target/56564 * varasm.c (get_variable_align): Move #endif to the right place. 2013-06-10 Cary Coutant * dwarf2out.c (hash_external_ref): Use die_symbol or signature for hash so that hash table traversal order is deterministic. 2013-06-10 Michael Meissner Pat Haugen Peter Bergner * config/rs6000/vector.md (GPR move splitter): Do not split moves of vectors in GPRS if they are direct moves or quad word load or store moves. * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add declaration. (direct_move_p): Likewise. (quad_load_store_p): Likewise. * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register classes into bins based on the physical register type. (reg_class_to_reg_type): Likewise. (IS_STD_REG_TYPE): Likewise. (IS_FP_VECT_REG_TYPE): Likewise. (reload_fpr_gpr): Arrays to determine what insn to use if we can use direct move instructions. (reload_gpr_vsx): Likewise. (reload_vsx_gpr): Likewise. (rs6000_init_hard_regno_mode_ok): Precalculate the register type information that is a simplification of register classes. Also precalculate direct move reload helpers. (direct_move_p): New function to return true if the operation can be done as a direct move instruciton. (quad_load_store_p): New function to return true if the operation is a quad memory operation. (rs6000_legitimize_address): If quad memory, only allow register indirect for TImode addresses. (rs6000_legitimate_address_p): Likewise. (enum reload_reg_type): Delete, replace with rs6000_reg_type. (rs6000_reload_register_type): Likewise. (register_to_reg_type): Return register type. (rs6000_secondary_reload_simple_move): New helper function for secondary reload and secondary memory needed to identify anything that is a simple move, and does not need reloading. (rs6000_secondary_reload_direct_move): New helper function for secondary reload to identify cases that can be done with several instructions via the direct move instructions. (rs6000_secondary_reload_move): New helper function for secondary reload to identify moves between register types that can be done. (rs6000_secondary_reload): Add support for quad memory operations and for direct move. (rs6000_secondary_memory_needed): Likewise. (rs6000_debug_secondary_memory_needed): Change argument names. (rs6000_output_move_128bit): New function to return the move to use for 128-bit moves, including knowing about the various limitations of quad memory operations. * config/rs6000/vsx.md (vsx_mov): Add support for quad memory operations. call rs6000_output_move_128bit for the actual instruciton(s) to generate. (vsx_movti_64bit): Likewise. * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values. (UNSPEC_P8V_MTVSRWZ): Likewise. (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise. (UNSPEC_P8V_MTVSRD): Likewise. (UNSPEC_P8V_XXPERMDI): Likewise. (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise. (UNSPEC_FUSION_GPR): Likewise. (FMOVE128_GPR): New iterator for direct move. (f32_lv): New mode attribute for load/store of SFmode/SDmode values. (f32_sv): Likewise. (f32_dm): Likewise. (zero_extenddi2_internal1): Add support for power8 32-bit loads and direct move instructions. (zero_extendsidi2_lfiwzx): Likewise. (extendsidi2_lfiwax): Likewise. (extendsidi2_nocell): Likewise. (floatsi2_lfiwax): Likewise. (lfiwax): Likewise. (floatunssi2_lfiwzx): Likewise. (lfiwzx): Likewise. (fix_trunc_stfiwx): Likewise. (fixuns_trunc_stfiwx): Likewise. (mov_hardfloat, 32-bit floating point): Likewise. (mov_hardfloat64, 64-bit floating point): Likewise. (parity2_cmpb): Set length/type attr. (unnamed shift right patterns, mov_internal2): Change type attr for 'mr.' to fast_compare. (bpermd_): Change type attr to popcnt. (p8_fmrgow_): New insns for power8 direct move support. (p8_mtvsrwz_1): Likewise. (p8_mtvsrwz_2): Likewise. (reload_fpr_from_gpr): Likewise. (p8_mtvsrd_1): Likewise. (p8_mtvsrd_2): Likewise. (p8_xxpermdi_): Likewise. (reload_vsx_from_gpr): Likewise. (reload_vsx_from_gprsf): Likewise. (p8_mfvsrd_3_): LIkewise. (reload_gpr_from_vsx): Likewise. (reload_gpr_from_vsxsf): Likewise. (p8_mfvsrd_4_disf): Likewise. (multi-word GPR splits): Do not split direct moves or quad memory operations. 2013-06-10 David Malcolm * tree-into-ssa.c (interesting_blocks): Make static. 2013-06-10 Jakub Jelinek PR target/56564 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl). Use DATA_ABI_ALIGNMENT for that case instead if defined. (get_variable_align): New function. (get_variable_section, emit_bss, emit_common, assemble_variable_contents, place_block_symbol): Use get_variable_align instead of DECL_ALIGN. (assemble_noswitch_variable): Add align argument, use it instead of DECL_ALIGN. (assemble_variable): Adjust caller. Use get_variable_align instead of DECL_ALIGN. * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment caller. (DATA_ABI_ALIGNMENT): Define. * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype. * config/i386/i386.c (x86_data_alignment): Add opt argument. If opt is false, only return the psABI mandated alignment increase. * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to... (DATA_ABI_ALIGNMENT): ... this. * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to... (DATA_ABI_ALIGNMENT): ... this. * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment. * config/s390/s390.h (DATA_ALIGNMENT): Renamed to... (DATA_ABI_ALIGNMENT): ... this. * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document. * doc/tm.texi: Regenerated. 2013-06-10 Uros Bizjak * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use cmp_code to construct REG_EQUAL note. 2013-06-09 Jakub Jelinek PR target/57568 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure that operands[2] doesn't overlap with operands[0]. 2013-06-09 David Edelsohn Jan Hubicka * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical hack to mark symbols as used. 2013-06-08 Vladimir Makarov PR rtl-optimization/57559 * lra-constraints.c (process_alt_operands): Don't discourage memory with known offset for offsetable memory constraint. * lra.c (lra_emit_add): Exchange y and z for 2-op add insn. 2013-06-08 Eric Botcazou * varasm.c (struct oc_local_state): Reorder fields. (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET and adjust accordingly. (output_constructor): Reorder initialization code and adjust call to output_constructor_bitfield. 2013-06-07 Jan Hubicka * symtab.c (symtab_resolve_alias): Do not remove alias attribute. 2013-06-07 David Malcolm * tree-object-size.c (unknown): Make const. 2013-06-07 Andreas Krebbel * config/s390/s390.md (cpu_facility): Add cpu_zarch. ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch for last alternative in the cpu_facility attribute. 2013-06-07 Kyrylo Tkachov PR target/56315 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split. (xordi3): Change operand 2 constraint to arm_xordi_operand. * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR. * config/arm/constraints.md (Dg): New constraint. * config/arm/neon.md (xordi3_neon): Remove. (neon_veor): Generate xordi3 instead of xordi3_neon. * config/arm/predicates.md (arm_xordi_operand): New predicate. 2013-06-07 Kyrylo Tkachov * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives. Clean up alternatives. 2013-06-07 Alan Modra * config/rs6000/rs6000.c (setup_incoming_varargs): Round up va_list_gpr_size. 2013-06-07 Alan Modra * varasm.c (force_const_mem): Assert mode is not VOID or BLK. 2013-06-07 Kyrylo Tkachov * config/arm/constraints.md (Df): New constraint. * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De. Correct length attribute for last two alternatives. 2013-06-07 Alan Modra * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't override user -mfp-in-toc. (offsettable_ok_by_alignment): Consider just the current access rather than the whole object, unless BLKmode. Handle CONSTANT_POOL_ADDRESS_P constants that lack a decl too. (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants for -mcmodel=medium. * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't override user -mfp-in-toc or -msum-in-toc. Default to -mno-fp-in-toc for -mcmodel=medium. 2013-06-06 DJ Delorie * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements TARGET_VALID_POINTER_MODE. 2013-06-06 Michael Meissner Pat Haugen Peter Bergner * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Document new power8 builtins. * config/rs6000/vector.md (and3): Add a clobber/scratch of a condition code register, to allow 128-bit logical operations to be done in the VSX or GPR registers. (nor3): Use the canonical form for nor. (eqv3): Add expanders for power8 xxleqv, xxlnand, xxlorc, vclz*, and vpopcnt* vector instructions. (nand3): Likewise. (orc3): Likewise. (clz2): LIkewise. (popcount2): Likewise. * config/rs6000/predicates.md (int_reg_operand): Rework tests so that only the GPRs are recognized. * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add support for new power8 builtins. * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8 builtin functions. (xscvdpspn): Likewise. (vclz): Likewise. (vclzb): Likewise. (vclzh): Likewise. (vclzw): Likewise. (vclzd): Likewise. (vpopcnt): Likewise. (vpopcntb): Likewise. (vpopcnth): Likewise. (vpopcntw): Likewise. (vpopcntd): Likewise. (vgbbd): Likewise. (vmrgew): Likewise. (vmrgow): Likewise. (eqv): Likewise. (eqv_v16qi3): Likewise. (eqv_v8hi3): Likewise. (eqv_v4si3): Likewise. (eqv_v2di3): Likewise. (eqv_v4sf3): Likewise. (eqv_v2df3): Likewise. (nand): Likewise. (nand_v16qi3): Likewise. (nand_v8hi3): Likewise. (nand_v4si3): Likewise. (nand_v2di3): Likewise. (nand_v4sf3): Likewise. (nand_v2df3): Likewise. (orc): Likewise. (orc_v16qi3): Likewise. (orc_v8hi3): Likewise. (orc_v4si3): Likewise. (orc_v2di3): Likewise. (orc_v4sf3): Likewise. (orc_v2df3): Likewise. * config/rs6000/rs6000.c (rs6000_option_override_internal): Only allow power8 quad mode in 64-bit. (rs6000_builtin_vectorized_function): Add support to vectorize ISA 2.07 count leading zeros, population count builtins. (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form V4SF vectors instead of xscvdpsp to avoid IEEE related traps. (builtin_function_type): Add vgbbd builtin function which takes an unsigned argument. (altivec_expand_vec_perm_const): Add support for new power8 merge instructions. * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types, that does not include TImdoe for use with 32-bit. (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn instructions. (UNSPEC_VSX_CVDPSPN): Likewise. (vsx_xscvdpspn): Likewise. (vsx_xscvspdpn): Likewise. (vsx_xscvdpspn_scalar): Likewise. (vsx_xscvspdpn_directmove): Likewise. (vsx_and3): Split logical operations into 32-bit and 64-bit. Add support to do logical operations on TImode as well as VSX vector types. Allow logical operations to be done in either VSX registers or in general purpose registers in 64-bit mode. Add splitters if GPRs were used. For AND, add clobber of CCmode to allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL encoding. (vsx_and3_32bit): Likewise. (vsx_and3_64bit): Likewise. (vsx_ior3): Likewise. (vsx_ior3_32bit): Likewise. (vsx_ior3_64bit): Likewise. (vsx_xor3): Likewise. (vsx_xor3_32bit): Likewise. (vsx_xor3_64bit): Likewise. (vsx_one_cmpl2): Likewise. (vsx_one_cmpl2_32bit): Likewise. (vsx_one_cmpl2_64bit): Likewise. (vsx_nor3): Likewise. (vsx_nor3_32bit): Likewise. (vsx_nor3_64bit): Likewise. (vsx_andc3): Likewise. (vsx_andc3_32bit): Likewise. (vsx_andc3_64bit): Likewise. (vsx_eqv3_32bit): Add support for power8 xxleqv, xxlnand, and xxlorc instructions. (vsx_eqv3_64bit): Likewise. (vsx_nand3_32bit): Likewise. (vsx_nand3_64bit): Likewise. (vsx_orc3_32bit): Likewise. (vsx_orc3_64bit): Likewise. * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment. * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd instruction. (p8_vmrgew): Add power8 vmrgew and vmrgow instructions. (p8_vmrgow): Likewise. (altivec_and3): Add clobber of CCmode to allow AND using GPRs to be split under VSX. (p8v_clz2): Add power8 count leading zero support. (p8v_popcount2): Add power8 population count support. (p8v_vgbbd): Add power8 gather bits by bytes by doubleword support. * config/rs6000/rs6000.md (eqv3): Add support for powerp eqv instruction. * config/rs6000/altivec.h (vec_eqv): Add defines to export power8 builtin functions. (vec_nand): Likewise. (vec_vclz): Likewise. (vec_vclzb): Likewise. (vec_vclzd): Likewise. (vec_vclzh): Likewise. (vec_vclzw): Likewise. (vec_vgbbd): Likewise. (vec_vmrgew): Likewise. (vec_vmrgow): Likewise. (vec_vpopcnt): Likewise. (vec_vpopcntb): Likewise. (vec_vpopcntd): Likewise. (vec_vpopcnth): Likewise. (vec_vpopcntw): Likewise. 2013-06-06 Vladimir Makarov PR rtl-optimization/57468 * config/i386/i386.c (inline_secondary_memory_needed): Ignore spilled pseudos. 2013-06-06 Vladimir Makarov PR rtl-optimization/57459 * lra-constraints.c (update_ebb_live_info): Fix typo for operand type when setting live regs. 2013-06-06 Vladimir Makarov * config/s390/s390.opt (mlra): New option. * config/s390/s390.c (s390_decompose_address): Check displacement for all registers for LRA. (s390_secondary_reload): Don't used secondary reloads for LRA. (s390_lra_p): New function. (TARGET_LRA_P): Define. * config/s390/s390.md (*movmem_short, *clrmem_short): Change value of attribute cpu_facility to zarch for the last alternative. (*cmpmem_short): Ditto. 2013-06-06 Eric Botcazou * config/arm/arm.c (arm_r3_live_at_start_p): New predicate. (arm_compute_static_chain_stack_bytes): Use it. Tidy up. (arm_expand_prologue): Likewise. 2013-06-06 Teresa Johnson PR c++/53743 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert as this is now done by redirect_edge_and_branch_force. * function.c (thread_prologue_and_epilogue_insns): Insert new bb after barriers, and fix interaction with splitting. * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes. * cfgcleanup.c (try_forward_edges): Fix early return value to properly reflect changes made in the routine. * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c. (fix_up_fall_thru_edges): Remove incorrect check for bb layout order since this is called in cfglayout mode, and replace partition fixup with assert as that is now done by force_nonfallthru_and_redirect. (add_reg_crossing_jump_notes): Handle the fact that some jumps may already be marked with region crossing note. (insert_section_boundary_note): Make non-static, gate on flag has_bb_partition, rewrite to also check for multiple partitions. (rest_of_handle_reorder_blocks): Remove call to insert_section_boundary_note, now done later during free_cfg. (duplicate_computed_gotos): Don't duplicate partition crossing edge. * bb-reorder.h (insert_section_boundary_note): Declare. * Makefile.in (cfgrtl.o): Depend on bb-reorder.h * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist invoke insert_section_boundary_note. (try_redirect_by_replacing_jump): Remove unnecessary check for region crossing note. (fixup_partition_crossing): New function. (rtl_redirect_edge_and_branch): Fixup partition boundaries. (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion in non-cfglayout mode. (force_nonfallthru_and_redirect): Fixup partition boundaries, remove old code that tried to do this. Emit barrier correctly when we are in cfglayout mode. (last_bb_in_partition): New function. (rtl_split_edge): Correctly fixup partition boundaries. (commit_one_edge_insertion): Remove old code that tried to fixup region crossing edge since this is now handled in split_block, and set up insertion point correctly since block may now end in a jump. (verify_hot_cold_block_grouping): Guard against checking when not in linearized RTL mode. (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP notes. (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to rtl_verify_flow_info, so not called in cfglayout mode. (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here. (fixup_reorder_chain): Remove old code that attempted to fixup region crossing note as this is now handled in force_nonfallthru_and_redirect. (duplicate_insn_chain): Don't duplicate switch section notes. (rtl_can_remove_branch_p): Remove unnecessary check for region crossing note. * basic-block.h (emit_barrier_after_bb): Declare. 2013-06-06 Kyrylo Tkachov * config/arm/arm-fixed.md (add3,usadd3,ssadd3, sub3, ussub3, sssub3, arm_ssatsihi_shift, arm_usatsihi): Adjust alternatives for arm_restrict_it. 2013-06-06 Kyrylo Tkachov * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no" where appropriate. * config/arm/ldmstm.md: Regenerate. 2013-06-06 Kyrylo Tkachov * config/arm/sync.md (atomic_loaddi_1): Disable predication for arm_restrict_it. (arm_load_exclusive): Likewise. (arm_load_exclusivesi): Likewise. (arm_load_exclusivedi): Likewise. (arm_load_acquire_exclusive): Likewise. (arm_load_acquire_exclusivesi): Likewise. (arm_load_acquire_exclusivedi): Likewise. (arm_store_exclusive): Likewise. (arm_store_exclusive): Likewise. (arm_store_release_exclusivedi): Likewise. (arm_store_release_exclusive): Likewise. 2013-06-06 Richard Biener * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference after LTO_null. (lto_tag_is_tree_code_p): Adjust. (lto_tag_is_gimple_code_p): Likewise. (lto_gimple_code_to_tag): Likewise. (lto_tag_to_gimple_code): Likewise. (lto_tree_code_to_tag): Likewise. (lto_tag_to_tree_code): Likewise. * data-streamer.h (streamer_write_hwi_in_range): Use uhwi streaming to stream the normalized range. (streamer_read_hwi_in_range): Likewise. 2013-06-05 Kyrylo Tkachov * config/arm/arm.md (enabled_for_depr_it): New attribute. (predicable_short_it): Likewise. (predicated): Likewise. (enabled): Handle above. (define_cond_exec): Set predicated attribute to yes. 2013-06-05 Mike Stump * gdbinit.in (__FUNCTION__): Add. 2013-06-05 Uros Bizjak * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all GE, GT, GEU and GTU compares, modulo DImode compares with zero. 2013-06-05 Jan Hubicka * varasm.c (mark_decl_referenced): Revert the removal until targets are fixed. 2013-06-05 David Edelsohn * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P instead of mark_decl_referenced. 2013-06-05 Jan Hubicka * cgraph.c (cgraph_remove_node): Clear forced_by_abi. (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi and symtab_used_from_object_file_p. (cgraph_make_node_local_1): Clear forced_by_abi. (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi * cgraph.h (symtab_node_base): Add forced_by_abi. (decide_is_variable_needed): Remove. (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi. * cgraphunit.c (cgraph_decide_is_function_needed): Rename to .. (decide_is_symbol_needed): ... this one; handle symbols in general; always analyze virtuals; honnor forced_by_abi. (cgraph_finalize_function): Update. (varpool_finalize_decl): Update. (symbol_defined_and_needed): Remove. (analyze_functions): Update. * lto-cgraph.c (lto_output_node, lto_output_varpool_node, output_refs, input_overwrite_node): Handle forced_by_abi. * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ... (address_taken_from_non_vtable_p): ... this one. (comdat_can_be_unshared_p_1): New function. (cgraph_comdat_can_be_unshared_p): Rename to ... (comdat_can_be_unshared_p): ... this one; handle symbols in general. (varpool_externally_visible_p): Use comdat_can_be_unshared_p. (function_and_variable_visibility): Clear forced_by_abi as needed. * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin. (ipa_tm_create_version_alias, ipa_tm_create_version): Update. * symtab.c (dump_symtab_base): Dump forced_by_abi. * varpool.c (decide_is_variable_needed): Remove. 2013-06-05 Kyrylo Tkachov * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro. (arm_option_override): Override arm_restrict_it where appropriate. (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK. * config/arm/arm.opt (mrestrict-it): New command-line option. * doc/invoke.texi: Document -mrestrict-it. 2013-06-05 David Malcolm * tsan.c (tsan_atomic_table): Make const. 2013-06-05 Richard Biener * tree-streamer.c (streamer_tree_cache_insert_1): Update the index associated with the tree we are supposed to replace. * tree-streamer-out.c (pack_ts_base_value_fields): Output TREE_ASM_WRITTEN as zero for everything but SSA names. 2013-06-05 David Malcolm * tree-ssa-structalias.c (call_stmt_vars): Make static. 2013-06-04 Jan Hubicka * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check. (input_node, input_varpool_node): Handle correctly external same body aliases. * ipa.c (symtab_remove_unreachable_nodes): Do not remove external nodes at ltrans stage. 2013-06-04 Jan Hubicka * ipa-inline.c (update_caller_keys): Fix availability test. (update_callee_keys): Likewise. * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic to follow ELF standard. 2013-06-04 Jürgen Urban * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*) (mips64r5900el-*-elf*): New configurations. * config/mips/mips-cpus.def (r5900): New processor. * config/mips/mips-tables.opt: Regenerate. * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry. (mips_issue_rate): Handle PROCESSOR_R5900. (mips_reorg_process_insns): Force reorder mode for the R5900. * config/mips/mips.h (TARGET_MIPS5900): Define. (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include TARGET_MIPS5900. (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude TARGET_MIPS5900. * config/mips/mips.md (processor): Add r5900. (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900. 2013-06-04 Ian Bolton * config/aarch64/aarch64.md (*mov_aarch64): Call into function to generate MOVI instruction. * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function. (aarch64_preferred_simd_mode): Turn into wrapper. (aarch64_output_scalar_simd_mov_immediate): New function. * config/aarch64/aarch64-protos.h: Add prototype for above. 2013-06-04 Ian Bolton * config/aarch64/aarch64.c (simd_immediate_info): Remove element_char member. (sizetochar): Return signed char. (aarch64_simd_valid_immediate): Remove elchar and other unnecessary variables. (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx. Calculate element_char as required. * config/aarch64/aarch64-protos.h: Update and move prototype for aarch64_output_simd_mov_immediate. * config/aarch64/aarch64-simd.md (*aarch64_simd_mov): Update arguments. 2013-06-04 Ian Bolton * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold information completed by aarch64_simd_valid_immediate. (aarch64_legitimate_constant_p): Update arguments. (aarch64_simd_valid_immediate): Work with struct rather than many pointers. (aarch64_simd_scalar_immediate_valid_for_move): Update arguments. (aarch64_simd_make_constant): Update arguments. (aarch64_output_simd_mov_immediate): Work with struct rather than many pointers. Output immediate directly rather than as operand. * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate): Update prototype. * config/aarch64/constraints.md (Dn): Update arguments. 2013-06-04 Ian Bolton * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No longer static. (aarch64_simd_immediate_valid_for_move): Remove. (aarch64_simd_scalar_immediate_valid_for_move): Update call. (aarch64_simd_make_constant): Update call. (aarch64_output_simd_mov_immediate): Update call. * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate): Add prototype. * config/aarch64/constraints.md (Dn): Update call. 2013-06-04 Ian Bolton * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change return type to bool for prototype. (aarch64_legitimate_constant_p): Check for true instead of not -1. (aarch64_simd_valid_immediate): Fix up each return to return a bool. (aarch64_simd_immediate_valid_for_move): Update retval for bool. 2013-06-04 Catherine Moore * config/mips/mips.opt (meva): New. * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva. (ASM_SPEC): Handle -meva. * doc/invoke.texi (meva): Document. 2013-06-04 Alan Modra * config/rs6000/rs6000.c (output_toc): Correct little-endian float constant output. 2013-06-04 Kyrylo Tkachov * rtl.def: Add extra fourth optional field to define_cond_exec. * gensupport.c (process_one_cond_exec): Process attributes from define_cond_exec. * doc/md.texi: Document fourth field in define_cond_exec. 2013-06-04 Eric Botcazou * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor out the processing order as in store_bit_field_1. 2013-06-04 Jan Hubicka PR middle-end/57500 * cgraphunit.c (cgraph_process_same_body_aliases): Create non-VAR_DECL node if it does not exist yet. 2013-06-03 Richard Sandiford * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*) (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*) (mips64orion-*-elf*, mips64orionel-*-elf*): Remove target_cpu_default setting. 2013-06-03 Teresa Johnson * dumpfile.c (opt_info_switch_p): Change -fopt-info default to -fopt-info=optimized instead of all. * doc/invoke.texi: Ditto. * tree-vectorizer.c (vectorize_loops): Emit loop vectorization success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc. (execute_vect_slp): Emit BB vectorization success under MSG_OPTIMIZED_LOCATIONS. * tree-vect-slp.c (vect_slp_transform_bb): Change MSG_OPTIMIZED_LOCATIONS to MSG_NOTE. * tree-vect-loop.c (vect_transform_loop): Ditto. 2013-06-03 Jason Merrill PR c++/57415 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): Use TARGET_EXPR for C++. 2013-06-03 Jakub Jelinek PR rtl-optimization/57268 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists if DEBUG_INSN_P (insn). Reapply 2013-05-31 Dinar Temirbulatov PR rtl-optimization/57268 * sched-deps.c (sched_analyze_2): Flush dependence lists if the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH. 2013-06-03 Yuri Rumyantsev * config/i386/i386.c (ix86_lea_outperforms): Fix formatting. (ix86_avoid_lea_for_addr): Likewise. (exact_dependency_1): Likewise. (ix86_adjust_cost): Likewise. (swap_top_of_ready_list): Fix formatting and !reload_completed check removed. (do_reorder_for_imul): Fix typo, formatting and !reload_completed check removed. (ix86_sched_reorder): Fix typo and formatting. (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types list. 2013-06-03 Sofiane Naci * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute. 2013-06-03 Eric Botcazou * varasm.c (output_constant) : Minor formatting tweak. : Likewise. : Likewise. 2013-06-01 Janus Weil Mikael Morin * configure.ac: Add AC_HEADER_TIOCGWINSZ macro. * config.in: Regenerated. * configure: Regenerated. 2013-06-01 Jan Hubicka PR middle-end/57366 * cgraphunit.c (compile): When weakref is not supported, set up transparent aliases before final output pass. * varasm.c (assemble_alias): Do not try to do it here. 2013-06-01 Jan Hubicka PR middle-end/57467 * passes.c (for_per_function): Skip unanalyzed functions. 2013-06-01 Jan Hubicka * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ... (lto_symtab_merge_symbols_1): ... this one. (lto_symtab_merge_cgraph_nodes): Rename to ... (lto_symtab_merge_symbols): ... this one; simplify. * cgraph.c (same_body_aliases_done): Rename to ... (cpp_implicit_aliases_done): ... this one. (cgraph_create_function_alias): Update. (cgraph_same_body_alias): Update. (dump_cgraph_node): Remove alias dumping; simplify thunk dumping. (verify_edge_corresponds_to_fndecl): Simplify. * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target. (cgraph_node): Remove same_body_alias. (varpool_node): Remove alias_of and extra_name_alias. (same_body_aliases_done): Rename to .. (cpp_implicit_aliases_done): ... this one. (symtab_alias_ultimate_target): Add default parameter. (symtab_resolve_alias): New function. (fixup_same_cpp_alias_visibility): Declare. (cgraph_function_node): Add default parameter. (cgraph_node_asm_name): Likewise. (cgraph_function_or_thunk_node): Add default parameter; do not ICE when it is NULL. (varpool_variable_node): Likewise. * tree-emutls.c (create_emultls_var): Update. (ipa_lower_emutls): Update. * cgraphunit.c (cgraph_decide_is_function_needed): Update. (cgraph_reset_node): Reset alias info. (cgraph_finalize_function): Update. (fixup_same_cpp_alias_visibility): Move to symtab.c. (analyze_function): Simplify. (cgraph_process_same_body_aliases): Simplify. (analyze_functions): Fixup same body aliases. (handle_alias_pairs): Simplify. (assemble_thunk): Update. (assemble_thunks_and_aliases): Update. (output_weakrefs): Rewrite. * lto-cgraph.c (lto_output_node): Rewrite alias handling. (lto_output_varpool_node): Likewise. (compute_ltrans_boundary): Remve assert. (get_alias_symbol): New functoin. (input_node): Rewrite alias handling. (input_varpool_node): Likewise. * ipa-pure-const.c (propagate_pure_const): Fix formating. * ipa.c (process_references): Handle weakrefs correctly. (symtab_remove_unreachable_nodes): Likewise. * trans-mem.c (get_cg_data): Update. (ipa_tm_create_version_alias): Update. (ipa_tm_execute): Update. * symtab.c (dump_symtab_base): Dump aliases. (verify_symtab_base): Verify aliases. (symtab_node_availability): New function. (symtab_alias_ultimate_target): Simplify. (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c; handle all the fixup cases. (symtab_resolve_alias): New function. * passes.c (ipa_write_summaries): Handle weakrefs. * varpool.c (varpool_analyze_node): Simplify. (assemble_aliases): Update. (varpool_create_variable_alias): Simplify. (varpool_extra_name_alias): Simplify. * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to... (lto_symtab_merge_symbols): ... this one. 2013-06-01 Dinar Temirbulatov Revert PR rtl-optimization/57268 * sched-deps.c (sched_analyze_2): Flush dependence lists if the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH. 2013-06-01 Tobias Burnus Partially reverted: 2013-05-31 Tobias Burnus PR middle-end/57073 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up. 2013-05-31 Dinar Temirbulatov PR rtl-optimization/57268 * sched-deps.c (sched_analyze_2): Flush dependence lists if the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH. 2013-05-31 Eric Botcazou * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some unordered comparison operators when -fno-trapping-math is in effect on the e500. * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code and implement unordered comparison operators properly on the e500. 2013-05-31 Eric Botcazou * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro for constant scalar integers. (simplify_relational_operation_1): Likewise. 2013-05-31 Segher Boessenkool * config/rs6000/rs6000-opts.h (enum processor_type): Reorder. * config/rs6000/rs6000.md (cpu): Reorder. Split long line. Fix comment. 2013-05-31 Yuri Rumyantsev Igor Zamyatin Silvermont (SLM) architecture performance tuning. * config/i386/i386.h (enum ix86_tune_indices): Add X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS. (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define. * config/i386/i386.c (initial_ix86_tune_features) : Initialize. (ix86_lea_outperforms): Handle Silvermont tuning. (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms call. (ix86_use_lea_for_mov): Likewise. (ix86_avoid_lea_for_addr): Likewise. (ix86_lea_for_add_ok): Likewise. (exact_dependency_1): New function. (exact_store_load_dependency): Likewise. (ix86_adjust_cost): Handle Silvermont tuning. (do_reoder_for_imul): Likewise. (swap_top_of_ready_list): New function. (ix86_sched_reorder): Changed to handle Silvermont tuning. * config/i386/i386.md (peepholes that split memory operand in fp converts): New. 2013-05-31 Marcus Shawcroft * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Remove un-necessary braces. 2013-05-31 Marcus Shawcroft * config/aarch64/aarch64.c (aarch64_classify_symbol): Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC. 2013-05-31 Tobias Burnus PR middle-end/57073 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up. 2013-05-31 Kyrylo Tkachov PR target/56315 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR. * config/arm/arm.md (*iordi3_insn): Change to insn_and_split. * config/arm/neon.md (iordi3_neon): Remove. (neon_vorr): Generate iordi3 instead of iordi3_neon. * config/arm/predicates.md (imm_for_neon_logic_operand): Move to earlier in the file. (neon_logic_op2): Likewise. (arm_iordi_operand_neon): New predicate. 2013-05-31 Richard Biener PR tree-optimization/57478 PR tree-optimization/57453 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes are life as well. 2013-05-31 Kaushik Phatak * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands. (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns. 2013-05-30 Tobias Burnus Thomas Koenig PR middle-end/57073 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize powi (-1.0, k) to (k & 1) ? -1.0 : 1.0. 2013-05-30 Steven Bosscher * rtlanal.c (tablejump_p): Expect table and label to be adjacent. 2013-05-30 Vladimir Makarov * target.def (register_usage_leveling_p): New hook. * targhooks.c (default_register_usage_leveling_p): New. * targhooks.h (default_register_usage_leveling_p): New prototype. * lra-assigns.c (register_usage_leveling_p): Use the hook. * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook. * doc/tm.texi: Update. * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define. 2013-05-30 Ian Bolton * config/aarch64/aarch64.md (insv): New define_expand. (*insv_reg): New define_insn. 2013-05-30 Joern Rennecke PR rtl-optimization/57439 * postreload.c (move2add_valid_value_p): Check that we have a zero subreg_regno_offset when accessing the register in the requested mode. 2013-05-30 Yuri Rumyantsev Igor Zamyatin Silvermont (SLM) architecture pipeline model, tuning and insn selection. * config.gcc: Add slm config options and target. * config/i386/slm.md: New. * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe. * config/i386/i386-c.c (ix86_target_macros_internal): New case PROCESSOR_SLM. (ix86_target_macros_internal): Likewise. * config/i386/i386.c (slm_cost): New cost. (m_SLM): New macro flag. (initial_ix86_tune_features): Set m_SLM. (x86_accumulate_outgoing_args): Likewise. (x86_arch_always_fancy_math_387): Likewise. (processor_target_table): Add slm cost. (cpu_names): Add slm cpu name. (x86_option_override_internal): Set SLM ISA. (ix86_issue_rate): New case PROCESSOR_SLM. (ia32_multipass_dfa_lookahead): Likewise. (fold_builtin_cpu): Add slm. * config/i386/i386.h (TARGET_SLM): New target macro. (target_cpu_default): Add TARGET_CPU_DEFAULT_slm. (processor_type): Add PROCESSOR_SLM. * config/i386/i386.md (cpu): Add new value "slm". (slm.md): Include slm.md. 2013-05-30 Bernd Schmidt Zhenqiang Chen * config/arm/arm-protos.h: Add and update function protos. * config/arm/arm.c (use_simple_return_p): New added. (thumb2_expand_return): Check simple_return flag. * config/arm/arm.md: Add simple_return and conditional simple_return. * config/arm/iterators.md: Add iterator for return and simple_return. 2013-05-30 Zhenqiang Chen * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added. (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes. (arm_emit_vfp_multi_reg_pop): Likewise. (thumb2_emit_ldrd_pop): Likewise. (arm_expand_epilogue): Add misc REG_CFA notes. (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE. 2013-05-29 Lawrence Crowl * config/arm/t-arm: Update for below. * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab): Change type to hash_table. Update dependent calls and types. * config/i386/t-cygming: Update for below. * config/i386/t-interix: Update for below. * config/i386/winnt.c (i386_pe_section_type_flags::htab): Change type to hash_table. Update dependent calls and types. (i386_find_on_wrapper_list::wrappers): Likewise. * config/ia64/t-ia64: Update for below. * config/ia64/ia64.c (bundle_state_table): Change type to hash_table. Update dependent calls and types. * config/mips/mips.c (mips_reorg_process_insns::htab): Change type to hash_table. Update dependent calls and types. * config/sol2.c (solaris_comdat_htab): Change type to hash_table. Update dependent calls and types. * config/t-sol2: Update for above. 2013-05-29 Teresa Johnson * passes.c (dump_passes): Use FOR_EACH_FUNCTION since functions are not yet marked as defined. 2013-05-29 Michael Meissner Pat Haugen Peter Bergner * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI instructions. (VEC_A): Likewise. (VEC_C): Likewise. (vrotl3): Likewise. (vashl3): Likewise. (vlshr3): Likewise. (vashr3): Likewise. * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add support for power8 V2DI builtins. * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for power8 V2DI builtins. (vupkhsw): Likewise. (vupklsw): Likewise. (vaddudm): Likewise. (vminsd): Likewise. (vmaxsd): Likewise. (vminud): Likewise. (vmaxud): Likewise. (vpkudum): Likewise. (vpksdss): Likewise. (vpkudus): Likewise. (vpksdus): Likewise. (vrld): Likewise. (vsld): Likewise. (vsrd): Likewise. (vsrad): Likewise. (vsubudm): Likewise. (vcmpequd): Likewise. (vcmpgtsd): Likewise. (vcmpgtud): Likewise. (vcmpequd_p): Likewise. (vcmpgtsd_p): Likewise. (vcmpgtud_p): Likewise. (vupkhsw): Likewise. (vupklsw): Likewise. (vaddudm): Likewise. (vmaxsd): Likewise. (vmaxud): Likewise. (vminsd): Likewise. (vminud): Likewise. (vpksdss): Likewise. (vpksdus): Likewise. (vpkudum): Likewise. (vpkudus): Likewise. (vrld): Likewise. (vsld): Likewise. (vsrad): Likewise. (vsrd): Likewise. (vsubudm): Likewise. * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add support for power8 V2DI instructions. * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for power8 V2DI instructions. Combine pack and unpack insns to use an iterator for each mode. Check whether a particular mode supports Altivec instructions instead of just checking TARGET_ALTIVEC. (UNSPEC_VPKUWUM): Likewise. (UNSPEC_VPKSHSS): Likewise. (UNSPEC_VPKSWSS): Likewise. (UNSPEC_VPKUHUS): Likewise. (UNSPEC_VPKSHUS): Likewise. (UNSPEC_VPKUWUS): Likewise. (UNSPEC_VPKSWUS): Likewise. (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise. (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise. (UNSPEC_VPACK_UNS_UNS_SAT): Likewise. (UNSPEC_VPACK_UNS_UNS_MOD): Likewise. (UNSPEC_VUPKHSB): Likewise. (UNSPEC_VUNPACK_HI_SIGN): Likewise. (UNSPEC_VUNPACK_LO_SIGN): Likewise. (UNSPEC_VUPKHSH): Likewise. (UNSPEC_VUPKLSB): Likewise. (UNSPEC_VUPKLSH): Likewise. (VI2): Likewise. (VI_char): Likewise. (VI_scalar): Likewise. (VI_unit): Likewise. (VP): Likewise. (VP_small): Likewise. (VP_small_lc): Likewise. (VU_char): Likewise. (add3): Likewise. (altivec_vaddcuw): Likewise. (altivec_vaddus): Likewise. (altivec_vaddss): Likewise. (sub3): Likewise. (altivec_vsubcuw): Likewise. (altivec_vsubus): Likewise. (altivec_vsubss): Likewise. (altivec_vavgs): Likewise. (altivec_vcmpbfp): Likewise. (altivec_eq): Likewise. (altivec_gt): Likewise. (altivec_gtu): Likewise. (umax3): Likewise. (smax3): Likewise. (umin3): Likewise. (smin3): Likewise. (altivec_vpkuhum): Likewise. (altivec_vpkuwum): Likewise. (altivec_vpkshss): Likewise. (altivec_vpkswss): Likewise. (altivec_vpkuhus): Likewise. (altivec_vpkshus): Likewise. (altivec_vpkuwus): Likewise. (altivec_vpkswus): Likewise. (altivec_vpksss): Likewise. (altivec_vpksus): Likewise. (altivec_vpkuus): Likewise. (altivec_vpkuum): Likewise. (altivec_vrl): Likewise. (altivec_vsl): Likewise. (altivec_vsr): Likewise. (altivec_vsra): Likewise. (altivec_vsldoi_): Likewise. (altivec_vupkhsb): Likewise. (altivec_vupkhs): Likewise. (altivec_vupkls): Likewise. (altivec_vupkhsh): Likewise. (altivec_vupklsb): Likewise. (altivec_vupklsh): Likewise. (altivec_vcmpequ_p): Likewise. (altivec_vcmpgts_p): Likewise. (altivec_vcmpgtu_p): Likewise. (abs2): Likewise. (vec_unpacks_hi_v16qi): Likewise. (vec_unpacks_hi_v8hi): Likewise. (vec_unpacks_lo_v16qi): Likewise. (vec_unpacks_hi_): Likewise. (vec_unpacks_lo_v8hi): Likewise. (vec_unpacks_lo_): Likewise. (vec_pack_trunc_v8h): Likewise. (vec_pack_trunc_v4si): Likewise. (vec_pack_trunc_): Likewise. * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8 V2DI builtins. (vec_vmaxsd): Likewise. (vec_vmaxud): Likewise. (vec_vminsd): Likewise. (vec_vminud): Likewise. (vec_vpksdss): Likewise. (vec_vpksdus): Likewise. (vec_vpkudum): Likewise. (vec_vpkudus): Likewise. (vec_vrld): Likewise. (vec_vsld): Likewise. (vec_vsrad): Likewise. (vec_vsrd): Likewise. (vec_vsubudm): Likewise. (vec_vupkhsw): Likewise. (vec_vupklsw): Likewise. 2013-05-29 Jan Hubicka * cgraph.h (symtab_node_base): Add definition, alias and analyzed flags; reorder rest of fields in more consistent way. (varpool_node): Remove analyzed, finalized and alias. (cgraph_ndoe): Likewise. (symtab_alias_ultimate_target): New function. (cgraph_function_node): Move offline. (cgraph_reset_node): Declare. (cgraph_comdat_can_be_unshared_p): Remove. (varpool_remove_initializer): Declare. (varpool_first_defined_variable, varpool_next_defined_variable cgraph_first_defined_function, cgraph_next_defined_function): Update. (cgraph_function_with_gimple_body_p): Update. (varpool_all_refs_explicit_p): Update. (symtab_alias_target): New function. (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ... (cgraph_alias_target, varpool_alias_target): .. this one; simplify. (cgraph_function_or_thunk_node): Simplify using symtab_alias_ultimate_target. (varpool_variable_node): Likewise. * cgraph.c (cgraph_create_function_alias): Update. (cgraph_add_thunk): Update. (cgraph_remove_node): Update. (dump_cgraph_node): Do not dump removed flags. (cgraph_function_body_availability): Update. (cgraph_propagate_frequency): Update. (verify_cgraph_node): Check sanity of local flag. (cgraph_function_node): Move here from cgraph.h; revamp for cgraph_function_or_thunk_node. * lto-symtab.c (lto_varpool_replace_node): Update. (lto_symtab_resolve_can_prevail_p): Update. (lto_symtab_merge_cgraph_nodes): Update. * ipa-cp.c (determine_versionability, initialize_node_lattices, propagate_constants_accross_call, devirtualization_time_bonus, ipcp_propagate_stage): Update. * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update. * ipa-inline-transform.c (clone_inlined_nodes, preserve_function_body_p): Update. * ipa-reference.c (propagate): Update. (write_node_summary_p): Update. * toplev.c (wrapup_global_declaration_2): Update. * cgraphunit.c (cgraph_analyze_function): Rename to ... (analyze_function) ... this one. (cgraph_process_new_functions): Update. (cgraph_reset_node): Export. (cgraph_finalize_function): Update. (cgraph_add_new_function): Update. (process_function_and_variable_attributes): Update. (varpool_finalize_decl): Update. (symbol_finalized): Remove. (symbol_finalized_and_needed): Rename to ... (symbol_defined_and_needed): ... update. (cgraph_analyze_functions): Update. (handle_alias_pairs): Update. (mark_functions_to_output): Update. (assemble_thunk): Update. (output_in_order): Update. (output_weakrefs): Update. (finalize_compilation_unit): Update. * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node, lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node, input_node, input_varpool_node): Update. * dbxout.c (dbxout_expand_expr): Update. * cgraphclones.c (cgraph_clone_node): Update. (cgraph_copy_node_for_versioning): Update. (cgraph_materialize_clone): Update. (cgraph_materialize_all_clones): Update. * ipa-pure-const.c (analyze_function, pure_const_write_summary, propagate_pure_const, propagate_nothrow): Update. * lto-streamer-out.c (lto_output, write_symbol): Update. * ipa-utils.c (ipa_reverse_postorder): Update. * ipa-inline.c (can_inline_edge_p): Update. (update_caller_keys, ipa_inline): Update. * dwarf2out.c (reference_to_unused, premark_types_used_by_global_vars_helper): Update. * tree-eh.c (tree_could_trap_p): Update. * ipa-split.c (consider_split, execute_split_functions): Update. * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p, has_addr_references_p): Update; move ahead in file for better readability. (process_references): Simplify. (symtab_remove_unreachable_nodes): Update; cleanup way function/var bodies are removed. (cgraph_comdat_can_be_unshared_p): Make static. (cgraph_externally_visible_p): Update. (varpool_externally_visible_p): Update. (function_and_variable_visibility): Update. * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function, ipa_tm_mark_force_output_node): Update. * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed, estimate_edge_devirt_benefit, inline_generate_summary, inline_write_summary): Update. * gimple-fold.c (can_refer_decl_in_current_unit_p): Update. * ipa-prop.c (ipa_compute_jump_functions): Update. (ipa_print_node_params, ipa_prop_read_section, ipa_update_after_lto_read, read_replacements_section): Update. * varasm.c (mark_decl_referenced): Update. (assemble_alias, dump_tm_clone_pairs): Update. * tree-inline.c (copy_bb): Update. (estimate_num_insns, optimize_inline_calls, tree_function_versioning): Update. * symtab.c (dump_symtab_base): Print new flags. (verify_symtab_base): Verify new flags. (symtab_alias_ultimate_target): New function. * tree-ssa-structalias.c (get_constraint_for_ssa_var, create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute): Update. * passes.c (ipa_write_summaries, ipa_write_optimization_summaries): Update. * i386.c (ix86_get_function_versions_dispatcher, ix86_generate_version_dispatcher_body): Update. (fold_builtin_cpu): Use varpool_add_new_variable. * varpool.c (varpool_remove_initializer): Break out from ... (varpool_remove_node): ... this one. (dump_varpool_node, varpool_node_for_asm, cgraph_variable_initializer_availability, varpool_analyze_node, varpool_assemble_decl, varpool_remove_unreferenced_decls, varpool_finalize_named_section_flags, varpool_create_variable_alias): Update. 2013-05-29 Jan Hubicka * passes.c (init_optimization_passes): Move OMP expansion into lowering. 2013-05-29 Easwaran Raman PR tree-optimization/57442 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value when control exits the main loop. 2013-05-29 Sandeep Kumar Singh * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200, and RX600. * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100. * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100. * rx/t-rx: Add rx100 under multi library matches option for nofpu option. 2013-05-29 Bill Schmidt PR tree-optimization/57441 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace): Don't limit size of incr_vec to number of candidates. 2013-05-29 Steve Ellcey * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips and mips16 directories. * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16. (MULTILIB_DIRNAMES): Ditto. (MULTILIB_EXCEPTIONS): Add new exceptions. * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips. (MULTILIB_DIRNAMES): Ditto. (MULTILIB_EXCEPTIONS): Add new exceptions. 2012-05-29 Chris Schlumberger-Socha Marcus Shawcroft * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define SYMBOL_TINY_ABSOLUTE. * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_ABSOLUTE. (aarch64_expand_mov_immediate): Likewise. (aarch64_classify_symbol): Likewise. (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED. Permit SYMBOL_TINY_ABSOLUTE. * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST. 2013-05-29 Chris Schlumberger-Socha Marcus Shawcroft * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment. Refactor if/switch. Replace gcc_assert with if. 2013-05-29 Ganesh Gopalasubramanian * config/i386/i386.c (initial_ix86_tune_features): Enable FP Reassociation for AMD bdver1 and bdver2. 2013-05-29 Martin Jambor * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR and IMAGPART_EXPR do not occur within other handled_components. 2013-05-29 Richard Biener * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo access on whether the use is in the BB we currently try to vectorize. (vect_bb_vectorization_profitable_p): Pass the BB we currently vectorize to vect_bb_slp_scalar_cost. 2013-05-29 Richard Biener * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function computing scalar cost offsetted by stmts that are kept live by scalar uses. (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost for computation of scalar cost. 2013-05-28 Steve Ellcey * config/mips/mips-cpus.def (mips32r2): Change processor type. 2013-05-28 Balaji V. Iyer * doc/extend.texi (C Extensions): Added documentation about Cilk Plus array notation built-in reduction functions. * doc/passes.texi (Passes): Added documentation about changes done for Cilk Plus. * doc/invoke.texi (C Dialect Options): Added documentation about the -fcilkplus flag. * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o. (BUILTINS_DEF): Depend on cilkplus.def. * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN. * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR. * cilkplus.def: New file. 2013-05-28 Joern Rennecke PR rtl-optimization/57439 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common. 2013-05-28 Easwaran Raman PR tree-optimization/57337 * tree-ssa-reassoc.c (appears_later_in_bb): New function. (find_insert_point): Correctly identify the insertion point when two statements with the same UID is compared. 2013-05-28 Richard Biener PR tree-optimization/56787 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers from the list of data references. * tree-vect-loop.c (vect_determine_vectorization_factor): Skip clobbers. (vect_analyze_loop_operations): Likewise. (vect_transform_loop): Remove clobbers. 2013-05-28 Martin Jambor * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs and REALPART_EXPRs have scalar type. 2013-05-28 Richard Biener PR tree-optimization/57411 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate virtual operands. * tree-ssa-dom.c (eliminate_const_or_copy): Special-case virtual operand propagation. 2013-05-28 Eric Botcazou * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as destination register for bmasksi_vis. (vector_init_bshuffle): Likewise. * config/sparc/sparc.md (vec_perm_constv8qi): Likewise. 2013-05-28 Eric Botcazou * doc/invoke.texi (SPARC Options): Document -mfix-ut699. * builtins.c (expand_builtin_mathfn) : Try to widen the mode if the instruction isn't available in the original mode. * config/sparc/sparc.opt (mfix-ut699): New option. * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699. (divdf3): Turn into expander. (divdf3_nofix): New insn. (divdf3_fix): Likewise. (divsf3): Disable if -mfix-ut699. (sqrtdf2): Turn into expander. (sqrtdf2_nofix): New insn. (sqrtdf2_fix): Likewise. (sqrtsf2): Disable if -mfix-ut699. 2013-05-27 Richard Biener PR middle-end/57412 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch block for the new loop. 2013-05-27 Richard Biener PR tree-optimization/57343 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED. (number_of_iterations_cond): Do not build the folded tree. 2013-05-27 Richard Biener Revert PR middle-end/57381 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with OEP_CONSTANT_ADDRESS_OF retained. PR tree-optimization/57417 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test for unchanged base. (set_ssa_val_to): Compare addresses using get_addr_base_and_unit_offset. 2013-05-27 Joern Rennecke PR rtl-optimization/56833 * postreload.c (move2add_record_mode): New function. (move2add_record_sym_value, move2add_valid_value_p): Likewise. (move2add_use_add2_insn): Use move2add_record_sym_value. (move2add_use_add3_insn): Likewise. (reload_cse_move2add): Use move2add_valid_value_p and move2add_record_mode. Invalidate call-clobbered and REG_INC affected regs by setting reg_mode to VOIDmode. (move2add_note_store): Don't pretend the inside of a SUBREG is the actual destination. Invalidate single/leading registers by setting reg_mode to VOIDmode. Use move2add_record_sym_value, move2add_valid_value_p and move2add_record_mode. 2013-05-27 Richard Biener PR tree-optimization/57396 * tree-affine.c (double_int_constant_multiple_p): Properly return false for val == 0 and div != 0. 2013-05-25 Richard Sandiford * config/mips/mips.h: Use #elif in preprocessor conditions. 2013-05-25 Richard Sandiford PR target/53916 * config/mips/constraints.md (kl): New constraint. * config/mips/mips.md (divmod4, udivmod4): Delete. (divmod4_internal): Rename to divmod4. Use "kl" as the constraint for operand 0. Split after CSE for MIPS16. Emit a move from LO for MIPS16. (udivmod4_internal): Likewise udivmod4. 2013-05-25 Richard Sandiford PR target/55777 * config/mips/mips.c (mips_can_inline_p): New function. (TARGET_CAN_INLINE_P): Define. 2013-05-25 Steven Bosscher * sched-int.h (ds_t, dw_t): Make unsigned int. Fix documentation that describes how all the ds_t bits are used. Reserve the last bit for delayed-branch scheduling. (BITS_PER_DEP_STATUS): Move to ds_t typedef. (BITS_PER_DEP_WEAK): Fix definition and documentation. (gen_dep_weak_1): Remove prototype. * sched-deps.c (get_dep_weak_1): Make static. * target.def (speculate_insn, needs_block_p, gen_spec_check, get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes. * doc/tm.texi: Regenerate. * config/ia64/ia64.c (ia64_needs_block_p): Update prototype. 2013-05-24 Steven Bosscher PR debug/56950 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs. 2013-05-24 Nathan Sidwell Sandra Loosemore * config.gcc (powerpc-*): Allow native for with-cpu. 2013-05-24 Jeff Law PR tree-optimization/57124 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a conversion feeding a condition if the range has an overflow if -fstrict-overflow. Add warnings for when we do make the transformation. 2013-05-24 Dehao Chen * tree-cfg.c (locus_discrim_map): Fix the typo. (locus_discrim_hasher): Likewise. (locus_discrim_hasher::hash): Likewise. (locus_discrim_hasher::equal): Likewise. 2013-05-24 Martin Jambor PR tree-optimization/57294 * cgraph.h (ipa_record_stmt_references): Declare. * cgraphbuild.c (ipa_record_stmt_references): New function. (build_cgraph_edges): Use ipa_record_stmt_references. (rebuild_cgraph_edges): Likewise. (cgraph_rebuild_references): Likewise. * ipa-prop.c (ipa_modify_call_arguments): Discard references associated with the old statement and build references from the newly built statements. * ipa-ref.c (ipa_remove_stmt_references): New function. * ipa-ref.h (ipa_remove_stmt_references): Declare. 2013-05-24 Vladimir Makarov * lra-constraints.c (emit_spill_move): Use smaller mode for mem-mem moves. (check_and_process_move): Consider mem-reg moves for secondary too. (curr_insn_transform): Don't lose insns emitted before for secondary memory moves. (inherit_in_ebb): Mark defined reg. Add usage only if it is not a reg set up in the current insn. 2013-05-24 Dehao Chen * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator hash function. (locus_descrim_hasher::equal): Likewise. (build_gimple_cfg): New discriminator assignment algorithm. (make_edges): Likewise. (next_discriminator_for_locus): Likewise. (same_line_p): Likewise. (assign_discriminators): Likewise. (make_cond_expr_edges): Likewise. (make_gimple_switch_edges): Likewise. (make_goto_expr_edges): Likewise. (make_gimple_asm_edges): Likewise. 2013-05-24 Ian Bolton * config/aarch64/aarch64.c (aarch64_print_operand): Change the X format specifier to only display bottom 16 bits. * config/aarch64/aarch64.md (insv_imm): Allow any size of immediate to match for operand 2, since it will be masked. 2013-05-24 Richard Biener PR tree-optimization/57287 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard all SSA names that occur in abnormal PHIs. 2013-05-24 Alexander Ivchenko PR tree-ssa/57385 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check that index is not negative. 2013-05-24 Eric Botcazou PR rtl-optimization/55177 * simplify-rtx.c (simplify_unary_operation_1) : Deal with BSWAP. (simplify_byte_swapping_operation): New. (simplify_binary_operation_1): Call it for AND, IOR and XOR. (simplify_relational_operation_1): Deal with BSWAP. 2013-05-23 Richard Henderson PR target/56742 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New. (ix86_reorg): Call it. 2013-05-23 Uros Bizjak PR target/57379 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE. * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec. 2013-05-23 Christian Bruel PR debug/57351 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number. 2013-05-23 Chris Schlumberger-Socha Marcus Shawcroft * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S. * config/aarch64/constraints.md (Usa): Remove. * doc/md.texi (AArch64 Usa): Remove. 2013-05-23 Chris Schlumberger-Socha Marcus Shawcroft * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define. * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define. * config/aarch64/predicates.md (aarch64_const_address): Remove. (aarch64_mov_operand): Use aarch64_mov_operand_p. 2013-05-23 Vidya Praveen * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ instruction (AdvSIMD). * config/aarch64/aarch64-builtins.c (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ. * config/aarch64/aarch-simd-builtins.def: Entry for CLZ. 2013-05-23 Martin Jambor PR middle-end/57347 * tree.h (contains_bitfld_component_ref_p): Declare. * tree-sra.c (contains_bitfld_comp_ref_p): Move... * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its caller. * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does not access a bit-field. Assert all final offsets are byte-aligned. 2013-05-23 Richard Biener PR tree-optimization/57380 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at least one invariant or re-used load. * passes.c (init_optimization_passes): Move pass_phiprop before pass_forwprop. 2013-05-23 James Greenhalgh * config/aarch64/aarch64-simd.md (aarch64_cmdi): Add clobber of CC_REGNUM to unsplit pattern. 2013-05-23 Richard Biener PR middle-end/57381 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with OEP_CONSTANT_ADDRESS_OF retained. 2013-05-23 Jakub Jelinek PR middle-end/57344 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG, don't lower unit. Handle unit not being always BITS_PER_WORD. 2013-05-23 Richard Biener PR rtl-optimization/57341 * ira.c (validate_equiv_mem_from_store): Use anti_dependence instead of true_dependence. 2013-05-22 David Malcolm * bb-reorder.c (branch_threshold): Make const. (exec_threshold): Ditto. 2013-05-22 Michael Meissner Pat Haugen Peter Bergner * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add documentation for the power8 crypto builtins. * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md. * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support macros for defining power8 builtin functions. (BU_P8V_AV_2): Likewise. (BU_P8V_AV_P): Likewise. (BU_P8V_VSX_1): Likewise. (BU_P8V_OVERLOAD_1): Likewise. (BU_P8V_OVERLOAD_2): Likewise. (BU_CRYPTO_1): Likewise. (BU_CRYPTO_2): Likewise. (BU_CRYPTO_3): Likewise. (BU_CRYPTO_OVERLOAD_1): Likewise. (BU_CRYPTO_OVERLOAD_2): Likewise. (XSCVSPDP): Fix typo, point to the correct instruction. (VCIPHER): Add power8 crypto builtins. (VCIPHERLAST): Likewise. (VNCIPHER): Likewise. (VNCIPHERLAST): Likewise. (VPMSUMB): Likewise. (VPMSUMH): Likewise. (VPMSUMW): Likewise. (VPERMXOR_V2DI): Likewise. (VPERMXOR_V4SI: Likewise. (VPERMXOR_V8HI: Likewise. (VPERMXOR_V16QI: Likewise. (VSHASIGMAW): Likewise. (VSHASIGMAD): Likewise. (VPMSUM): Likewise. (VPERMXOR): Likewise. (VSHASIGMA): Likewise. * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define __CRYPTO__ if the crypto instructions are available. (altivec_overloaded_builtins): Add support for overloaded power8 builtins. * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add support for power8 crypto builtins. (builtin_function_type): Likewise. (altivec_init_builtins): Add support for builtins that take vector long long (V2DI) arguments. * config/rs6000/crypto.md: New file, define power8 crypto instructions. 2013-05-22 Michael Meissner Pat Haugen Peter Bergner * doc/invoke.texi (Option Summary): Add power8 options. (RS/6000 and PowerPC Options): Likewise. * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use constraints.md instead of rs6000.h. Reorder w* constraints. Add wm, wn, wr documentation. * config/rs6000/constraints.md (wm): New constraint for VSX registers if direct move instructions are enabled. (wn): New constraint for no registers. (wq): New constraint for quad word even GPR registers. (wr): New constraint if 64-bit instructions are enabled. (wv): New constraint if power8 vector instructions are enabled. (wQ): New constraint for quad word memory locations. * config/rs6000/predicates.md (const_0_to_15_operand): New constraint for 0..15 for crypto instructions. (gpc_reg_operand): If VSX allow registers in VSX registers as well as GPR and floating point registers. (int_reg_operand): New predicate to match only GPR registers. (base_reg_operand): New predicate to match base registers. (quad_int_reg_operand): New predicate to match even GPR registers for quad memory operations. (vsx_reg_or_cint_operand): New predicate to allow vector logical operations in both GPR and VSX registers. (quad_memory_operand): New predicate for quad memory operations. (reg_or_indexed_operand): New predicate for direct move support. * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED): Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS. (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8). (POWERPC_MASKS): Add power8 options. (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the various options. * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8. * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation. (-mpower8-fusion): New power8 options. (-mpower8-fusion-sign): Likewise. (-mpower8-vector): Likewise. (-mcrypto): Likewise. (-mdirect-move): Likewise. (-mquad-memory): Likewise. * config/rs6000/rs6000.c (power8_cost): Initial definition for power8. (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR registers. (rs6000_debug_reg_print): Print the base register class if -mdebug=reg. (rs6000_debug_vector_unit): Add p8_vector. (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint definitions. Also print fusion state. (rs6000_init_hard_regno_mode_ok): Set up power8 constraints. (rs6000_builtin_mask_calculate): Add power8 builtin support. (rs6000_option_override_internal): Add support for power8. (rs6000_common_init_builtins): Add debugging for skipped builtins if -mdebug=builtin. (rs6000_adjust_cost): Add power8 support. (rs6000_issue_rate): Likewise. (insn_must_be_first_in_group): Likewise. (insn_must_be_last_in_group): Likewise. (force_new_group): Likewise. (rs6000_register_move_cost): Likewise. (rs6000_opt_masks): Likewise. * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a power8 capable assembler, default to power7 options. (TARGET_DIRECT_MOVE): Likewise. (TARGET_CRYPTO): Likewise. (TARGET_P8_VECTOR): Likewise. (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support. (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise. (VECTOR_MEM_P8_VECTOR_P): Likewise. (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise. (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise. (TARGET_XSCVDPSPN): Likewise. (TARGET_XSCVSPDPN): Likewsie. (TARGET_SYNC_HI_QI): Likewise. (TARGET_SYNC_TI): Likewise. (MASK_CRYPTO): Likewise. (MASK_DIRECT_MOVE): Likewise. (MASK_P8_FUSION): Likewise. (MASK_P8_VECTOR): Likewise. (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode temporary used by some of the direct move instructions to get two FP temporary registers does not force creation of a stack frame. (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs. (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so that any VSX registers are tieable, even if they are also an Altivec vector mode. (r6000_reg_class_enum): Add wm, wr, wv constraints. (RS6000_BTM_P8_VECTOR): Power8 builtin support. (RS6000_BTM_CRYPTO): Likewise. (RS6000_BTM_COMMON): Likewise. * config/rs6000/rs6000.md (cpu attribute): Add power8. * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise. (enum rs6000_vector): Add power8 vector support. 2013-05-22 Ramana Radhakrishnan PR target/19599 PR target/57340 * config/arm/arm.c (any_sibcall_uses_r3): Rename to .. (any_sibcall_could_use_r3): this and handle indirect calls. (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3. 2013-05-22 Bill Schmidt * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define. 2013-05-22 Richard Biener PR middle-end/57349 * profile.c (branch_prob): Do not split blocks that are abnormally receiving from ECF_RETURNS_TWICE functions. 2013-05-22 Richard Sandiford * recog.c (offsettable_address_addr_space_p): Fix calculation of address mode. Move pointer mode initialization to the same place. 2013-05-22 Michael Zolotukhin * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators while it has any effect. 2013-05-21 Easwaran Raman PR tree-optimization/57322 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the UID of the statement added to the BB to be 1. 2013-05-21 Jakub Jelinek PR tree-optimization/57331 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison of conversion from pointer type to integral type with integer. 2013-05-21 Martin Jambor PR lto/57289 * ipa-prop.c (ipa_read_node_info): Process param_used and controlled_uses in the same order as when writing. 2013-05-21 Magnus Granberg PR plugins/56754 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H). 2013-05-21 Richard Biener PR tree-optimization/57318 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not estimate stmts with side-effects as likely eliminated. 2013-05-21 Richard Biener PR tree-optimization/57330 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly preserve the call stmts fntype. 2013-05-21 Richard Biener PR tree-optimization/57303 * tree-ssa-sink.c (statement_sink_location): Improve killing stmt detection and properly handle self-assignments. 2013-05-21 Christian Bruel * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for spanning registers. LEAF_REG_REMAP is supported only for contiguous registers. Set register size out of the PARALLEL loop. 2013-05-20 Oleg Endo PR target/56547 * config/sh/sh.md (fmasf4): Remove empty constraints strings. (*fmasf4, *fmasf4_media): New insns. 2013-05-19 Richard Sandiford * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros. * config/mips/mips.c (mips_symbol_insns, mips_address_insns) (mips_const_insns, mips_split_const_insns, mips_load_store_insns) (mips_idiv_insns): Update the comments to say that the returned instruction counts are in units of BASE_INSN_LENGTH. (mips_adjust_insn_length): Multiply the mips_load_label_num_insns by BASE_INSN_LENGTH rather than 4. Add the jump separately, using 2 rather than 4 as the length of indirect MIPS16 and microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the length of a NOP. Don't divide MIPS16 lengths by 2. (mips16_split_long_branches): Assume a branch is long if the length is greater than 4 rather than 8. * config/mips/mips.md (length): Give MIPS16 lengths directly, rather than multiplying them by 2. Multiply instruction counts by BASE_INSN_LENGTH rather than 4. (*jump_mips16, tls_get_tp_mips16_) (*tls_get_tp_mips16_call_): Divide lengths by 2. 2013-05-19 Richard Sandiford * config/mips/mips.md (extended_mips16): Remove branch case. (length): Remove duplicated extended_mips16 test. 2013-05-19 Richard Sandiford * config/mips/t-sde: Don't build 64-bit microMIPS multilibs. 2013-05-18 Richard Sandiford * recog.h (Recog_data): Rename to... (recog_data_d): ...this. (recog_data): Update accordingly. * recog.c (recog_data): Likewise. * reload.c (save_recog_data): Likewise. * config/picochip/picochip.c (picochip_saved_recog_data): Likewise. (picochip_save_recog_data, picochip_restore_recog_data): Likewise. 2013-05-17 Julian Brown * gcse.c (compute_ld_motion_mems): If a non-simple MEM is found in a REG_EQUAL note, invalidate it. 2013-05-17 Easwaran Raman * tree-ssa-reassoc.c (find_insert_point): New function. (insert_stmt_after): Likewise. (get_def_stmt): Likewise. (ensure_ops_are_available): Likewise. (not_dominated_by): Likewise. (rewrite_expr_tree): Do not move statements beyond what is necessary. Remove call to swap_ops_for_binary_stmt... (reassociate_bb): ... and move it here. (build_and_add_sum): Assign UIDs for new statements. (linearize_expr): Likewise. (do_reassoc): Renumber gimple statement UIDs. 2013-05-17 Jan Hubicka * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module weakrefs. * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias. * cgraphunit.c (handle_alias_pairs): Store target of unresolved weakrefs. (output_weakrefs): Update. 2013-05-17 Po-Chun Chang Martin Jambor PR middle-end/57276 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a value that corresponds to the given aggval is found in values vector. 2013-05-17 Uros Bizjak * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow, sse, sse2, sse3, ssse3 and sse4a flags to options. 2013-05-17 David Malcolm * gengtype-state.c: (s_expr_writer): New class, to handle prettifying of output layout of s-expressions. (state_writer): New class, to write out gtype.state. (state_written_type_count): Move this variable into member data of state_writer. (s_expr_writer::s_expr_writer): New code: constructor for new class (state_writer::state_writer(): ditto (s_expr_writer::write_new_line): New function (s_expr_writer::write_any_indent): ditto (s_expr_writer::begin_s_expr): ditto (s_expr_writer::end_s_expr): ditto (write_state_fileloc): convert to method of state_writer... (state_writer:: write_state_fileloc): ...and use methods of s_expr_writer to write indentation into the gtype.state output file to visually represent the hierarchical structure of the list structures (write_state_fields): ditto, renaming to... (state_writer::write_state_fields) (write_state_a_string): ditto, renaming to... (state_writer::write_state_a_string) (write_state_string_option): ditto, renaming to... (state_writer::write_state_string_option) (write_state_type_option): ditto, renaming to... (state_writer::write_state_type_option) (write_state_nested_option): ditto, renaming to... (state_writer::write_state_nested_option) (write_state_option): ditto, renaming to... (state_writer::write_state_option) (write_state_options): ditto, renaming to... (state_writer::write_state_options) (write_state_lang_bitmap): ditto, renaming to... (state_writer::write_state_lang_bitmap) (write_state_version): ditto, renaming to... (state_writer::write_state_version) (write_state_scalar_type): ditto, renaming to... (state_writer::write_state_scalar_type) (write_state_string_type): ditto, renaming to... (state_writer::write_state_string_type) (write_state_undefined_type): ditto, renaming to... (state_writer::write_state_undefined_type) (write_state_struct_union_type): ditto, renaming to... (state_writer::write_state_struct_union_type) (write_state_struct_type): ditto, renaming to... (state_writer::write_state_struct_type) (write_state_user_struct_type): ditto, renaming to... (state_writer::write_state_user_struct_type) (write_state_lang_struct_type): ditto, renaming to... (state_writer::write_state_lang_struct_type) (write_state_param_struct_type): ditto, renaming to... (state_writer::write_state_param_struct_type) (write_state_pointer_type): ditto, renaming to... (state_writer::write_state_pointer_type) (write_state_array_type): ditto, renaming to... (state_writer::write_state_array_type) (write_state_gc_used): ditto, renaming to... (state_writer::write_state_gc_used) (write_state_common_type_content): ditto, renaming to... (state_writer::write_state_common_type_content) (write_state_type): ditto, renaming to... (state_writer::write_state_type) (write_state_pair_list): ditto, renaming to... (state_writer::write_state_pair_list) (write_state_pair): ditto, renaming to... (state_writer::write_state_pair) (write_state_typedefs): ditto, renaming to... (state_writer::write_state_typedefs) (write_state_structures): ditto, renaming to... (state_writer::write_state_structures) (write_state_param_structs): ditto, renaming to... (state_writer::write_state_param_structs) (write_state_variables): ditto, renaming to... (state_writer::write_state_variables) (write_state_srcdir): ditto, renaming to... (state_writer::write_state_srcdir) (write_state_files_list): ditto, renaming to... (state_writer::write_state_files_list) (write_state_languages): ditto, renaming to... (state_writer::write_state_languages) (write_state): create a state_writer instance and use it when writing out the state file 2013-05-17 Mike Stump PR rtl-optimization/57304 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before accessing DF_REF_REAL_LOC. 2013-05-17 Jakub Jelinek PR rtl-optimization/57281 PR rtl-optimization/57300 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove. (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo what the other splitter did if the registers are dead. 2013-05-17 Richard Biener * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare MEM_REF offsets. 2013-05-17 Jakub Jelinek * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread linking. 2013-05-17 Marek Polacek * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached length when doing non-zero store of storing '\0' to '\0'. 2013-05-17 Jakub Jelinek * tree-vect-patterns.c (vect_recog_rotate_pattern): For vect_external_def oprnd1 with loop_vinfo, try to emit optional cast, negation and and stmts on the loop preheader edge instead of into the pattern def seq. PR tree-optimization/57051 * fold-const.c (const_binop) : Fix BYTES_BIG_ENDIAN handling. 2013-05-16 Nick Clifton * config/rl78/rl78.c (rl78_attribute_table): Add naked. (rl78_is_naked_func): New function. (rl78_expand_prologue): Skip prologue generation for naked functions. (rl78_expand_epilogue): Skip epilogue generation for naked functions. * doc/extend.texi (naked): Add RL78 to the list of processors that supports this attribute. 2013-05-16 Jeff Law * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H). 2013-05-16 Uros Bizjak * config/i386/driver-i386.c (host_detect_local_cpu): Determine cache parameters using detect_caches_amd also for CYRIX, NSC and TM2 signatures. 2013-05-16 Uros Bizjak Dzianis Kahanovich PR target/45359 PR target/46396 * config/i386/driver-i386.c (host_detect_local_cpu): Detect VIA/Centaur processors and determine their cache parameters using detect_caches_amd. 2013-05-16 Teresa Johnson * cfgrtl.c (verify_hot_cold_block_grouping): Return err. (rtl_verify_edges): New function. (rtl_verify_bb_insns): Ditto. (rtl_verify_bb_pointers): Ditto. (rtl_verify_bb_insn_chain): Ditto. (rtl_verify_fallthru): Ditto. (rtl_verify_bb_layout): Ditto. (rtl_verify_flow_info_1): Outline checks into new functions. (rtl_verify_flow_info): Ditto. 2013-05-16 Steve Ellcey * cfghooks.c (copy_bbs): Add update_dominance argument. * cfghooks.h (copy_bbs): Update prototype. * tree-cfg.c (gimple_duplicate_sese_region): Add update_dominance argument. * tree-flow.h (gimple_duplicate_sese_region): Update prototype. * tree-ssa-loop-ch.c (copy_loop_headers): Update gimple_duplicate_sese_region call. * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg): Update copy_bbs call. * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto. * trans-mem.c (ipa_uninstrument_transaction): Ditto. 2013-05-16 Jakub Jelinek * tree-vectorizer.h (NUM_PATTERNS): Increment. * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add vect_recog_rotate_pattern. (vect_recog_rotate_pattern): New function. 2013-05-16 Jason Merrill * Makefile.in (LLINKER): New variable. (mostlyclean): Remove link mutex. * configure.ac: Handle --enable-link-mutex. * lock-and-run.sh: New script. 2013-05-16 Ramana Radhakrishnan PR target/19599 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check for NULL decl. 2013-05-16 Rainer Orth * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0. 2013-05-16 Greta Yorsh * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration. * config/arm/arm.c (next_consecutive_mem): New function. (gen_movmem_ldrd_strd): Likewise. * config/arm/arm.md (movmemqi): Update condition and code. (unaligned_loaddi, unaligned_storedi): New patterns. 2013-05-16 Rainer Orth * config.gcc: Obsolete *-*-solaris2.9*. * doc/install.texi (Specific, *-*-solaris2*): Document it. 2013-05-16 Richard Biener * passes.c (init_optimization_passes): Move pass_parallelize_loops earlier, after GRAPHITE transforms and IV canonicalization. 2013-05-16 Jakub Jelinek * omp-low.c (extract_omp_for_data): For collapsed loops, if at least one of the loops is known at compile time to iterate zero times, set count to 0. (expand_omp_regimplify_p): New function. (expand_omp_for_generic): For collapsed loops, if at least one of the loops isn't known to iterate at least once, add runtime check with setting count to 0. (expand_omp_for_static_nochunk, expand_omp_for_static_chunk): For unsigned types if it isn't known at compile time that the loop will iterate at least once, add runtime check to bypass the whole loop if initial condition isn't true. 2013-05-16 Nathan Sidwell * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p. 2013-05-16 Marc Glisse PR middle-end/57286 * fold-const.c (fold_ternary_loc) : Disable some transformations to avoid an infinite loop. 2013-05-16 Marek Polacek * tree-scalar-evolution.c (scev_const_prop): Add more dumps. 2013-05-15 Leif Ekblad * config/i386/i386.c (ix86_decompose_address): Use DEFAULT_TLS_SEG_REG to access TLS segment register. * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define. * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto. (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto. 2013-05-15 Richard Sandiford PR target/57260 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow sibling calls to functions that would normally be lazily bound, unless $gp is call-clobbered. 2013-05-15 Uros Bizjak * config/i386/i386.c (ix86_option_override_internal): Update processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets. * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead of TARGET_3DNOW. (*prefetch_3dnow): Enable for TARGET_PRFCHW only. 2013-05-15 Andreas Schwab * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing third operand. 2013-05-15 Teresa Johnson * loop-unroll.c (report_unroll_peel): Check decision before emitting unroll/peel message. 2013-05-15 Teresa Johnson * function.h (has_bb_partition): New rtl_data flag. (bb_reorder_complete): Ditto. * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition instead of flag_reorder_blocks_and_partition. * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c, with some enhancements. (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping. * bb-reorder.c (connect_traces): Check for has_bb_partition instead of flag_reorder_blocks_and_partition. (verify_hot_cold_block_grouping): Moved to cfgrtl.c. (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to verify_hot_cold_block_grouping. (partition_hot_cold_basic_blocks): Set has_bb_partition. 2013-05-15 Ramana Radhakrishnan PR target/19599 * config/arm/predicates.md (call_insn_operand): New predicate. * config/arm/constraints.md ("Cs", "Ss"): New constraints. * config/arm/arm.md (*call_insn, *call_value_insn): Match only if insn is not a tail call. (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through registers. * config/arm/arm.h (enum reg_class): New caller save register class. (REG_CLASS_NAMES): Likewise. (REG_CLASS_CONTENTS): Likewise. * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling without decls. 2013-05-15 Richard Biener * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead of MSG_OPTIMIZED_LOCATIONS. * tree-vect-slp.c (vect_make_slp_decision): Likewise. (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS message. * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead of MSG_OPTIMIZED_LOCATIONS. (execute_vect_slp): Likewise. * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise. (vect_create_cond_for_alias_checks): Likewise. * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise. (vect_recog_widen_mult_pattern): Likewise. (vect_recog_widen_sum_pattern): Likewise. (vect_recog_over_widening_pattern): Likewise. (vect_recog_widen_shift_pattern): Likewise. (vect_recog_vector_vector_shift_pattern): Likewise. (vect_recog_divmod_pattern): Likewise. (vect_recog_mixed_size_cond_pattern): Likewise. (vect_recog_bool_pattern): Likewise. (vect_pattern_recog_1): Likewise. 2013-05-15 Martin Jambor * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to non-functions to builtin_unreachable. * ipa-inline-transform.c (inline_call): Do not assert estimates were correct when new direct edges were discovered. 2013-05-15 Martin Jambor * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in header, print symbol order instead of node uid, print more information about indirect edge targets. (ipa_make_edge_direct_to_target): Print symbol order instead of node uids. (ipa_make_edge_direct_to_target): Likewise. (remove_described_reference): Likewise. (propagate_controlled_uses): Likewise. (ipa_print_node_params): Also print symbol order. (ipcp_transform_function): Print symbol order instead of node uids. * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise. (cgraph_get_create_real_symbol_node): Likewise. * ipa-cp.c (print_lattice): Likewise. (print_all_lattices): Likewise. (determine_versionability): Likewise. (initialize_node_lattices): Likewise. (estimate_local_effects): Likewise. (update_profiling_info): Likewise. (create_specialized_node): Likewise. (perhaps_add_new_callers): Likewise. (decide_about_value): Likewise. (decide_whether_version_node): Likewise. (identify_dead_nodes): Likewise. * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise. (dump_inline_summary): Likewise. (estimate_node_size_and_time): Likewise. (inline_analyze_function): Likewise. * ipa-inline.c (report_inline_failed_reason): Likewise. (want_early_inline_function_p): Likewise. (edge_badness): Likewise. (update_edge_key): Likewise. (inline_small_functions): Likewise. Add dumping of order to two other dumps. * ipa-pure-const.c (pure_const_read_summary): Print symbol order instead of node uids. (propagate_pure_const): Likewise. (propagate_pure_const): Likewise. * ipa-utils.c (dump_cgraph_node_set): Likewise. * lto-cgraph.c (input_node): Explicitly specify we dump uid. * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead of node uids. * tree-pretty-print.c (dump_function_header): Likewise. * tree-sra.c (convert_callers_for_node): Dump in traditional format. Print symbol order instead of node uids. 2013-05-15 Andreas Krebbel * config/s390/s390.c (s390_register_move_cost): Don't impose the FPR<->GPR move cost penalty if ldgr/lgdr can be used. 2013-05-15 Richard Biener PR tree-optimization/57275 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix return value for fail to do runtime alias checks for gather loads. 2013-05-15 Jan Hubicka PR lto/57038 PR lto/47375 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol; weakrefs are not external. (lto_symtab_merge_decls): Fix thinko when dealing with non-lto_symtab decls. (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p. (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p. * varpool.c (dump_varpool_node): Dump more flags. 2013-05-15 Ganesh Gopalasubramanian * config/i386/i386.c (processor_alias_table): Add instruction FSGSBASE for AMD bdver3 architecture. 2013-05-14 Jakub Jelinek * tree.c (warn_deprecated_use): Print file:line using locus color. * diagnostic.c (diagnostic_report_current_module): Print file:line and file:line:column using locus color. 2013-05-14 Mike Stump * gdbinit.in: Add __null. 2013-05-14 Mike Stump * recog.h: Rename struct recog_data to Recog_data. * recog.c: Likewise. * reload.c (can_reload_into): Likewise. * config/picochip/picochip.c: Likewise. 2013-05-14 Mike Stump * web.c (union_match_dups): Also check DF_REF_REAL_LOC. 2013-05-14 Steven Bosscher * resource.h (struct resources): Remove unch_memory member. (CLEAR_RESOURCE): Don't clear unch_memory. * resource.c (mark_referenced_resources): Don't set it. (mark_set_resources): Likewise. (mark_target_live_regs): Don't clear it. (init_resource_info): Likewise. * reorg.c (resource_conflicts_p): Don't compare it. (redundant_insn): Don't set it. * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns): Remove prototypes. * emit-rtl.c (next_label): Remove unused function. (skip_consecutive_labels, link_cc0_insns): Move to ... * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the only place where these functions are used, and make them static. 2013-05-14 Marc Glisse * fold-const.c (fold_negate_expr): Handle vectors. (fold_truth_not_expr): Make it static. (fold_invert_truthvalue): New static function. (invert_truthvalue_loc): Handle vectors. Do not call fold_truth_not_expr directly. (fold_unary_loc) : Handle comparisons. : Do not cast to boolean. (fold_comparison): Handle vector constants. (fold_binary_loc) : Remove redundant code. (fold_ternary_loc) : Adapt more COND_EXPR optimizations. * tree.h (fold_truth_not_expr): Remove declaration. 2013-05-14 James Greenhalgh * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Rename to... (aarch64_vcond_internal): ...This, for integer modes. (aarch64_vcond_internal): ...This for float modes. Clarify all iterator modes. (vcond): Use new name for vcond expanders. (vcond): Likewise. (vcondu: Likewise. * config/aarch64/iterators.md (VDQF_COND): New. 2013-05-14 Marc Glisse PR bootstrap/57266 * fold-const.c (fold_binary_loc) : Use an unsigned variable for the shift amount. Check that we shift by non-negative amounts. 2013-05-14 Chung-Lin Tang PR target/42017 * config/arm/arm.h (EPILOGUE_USES): Only return true for LR_REGNUM after epilogue_completed. 2013-05-14 Joern Rennecke * config/avr/avr.c (avr_encode_section_info): Bail out if the type is error_mark_node. 2013-05-14 Rainer Orth PR target/57261 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11 and Solaris 11+/x86 with gld. * configure: Regenerate. 2013-05-14 Jakub Jelinek * expmed.c (expand_shift_1): Canonicalize rotates by constant bitsize / 2 to bitsize - 1. * simplify-rtx.c (simplify_binary_operation_1) : Likewise. Revert: 2013-05-10 Jakub Jelinek * config/i386/i386.md (rotateinv): New code attr. (*3_1, *si3_1_zext, *qi3_1_slp): Emit rorl %eax instead of roll $31, %eax, etc. 2013-05-14 Richard Biener PR middle-end/57235 * tree-eh.c (sink_clobbers): Give up for successors with multiple predecessors and no virtual uses. 2013-05-14 Eric Botcazou * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete. * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise. 2013-05-14 Jakub Jelinek PR middle-end/57251 * expr.c (expand_expr_real_2) : Handle the case when both op0 and op1 have VOIDmode. 2013-05-14 Kaushik Phatak * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required in multiply-accumulate mode. 2013-05-13 Guozhi Wei * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC. 2013-05-13 Kai Tietz PR target/56975 * config/i386/cygming.h (TARGET_PECOFF): Define as true. * config/i386/i386.h (TARGET_PECOFF): Define by default as false. (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF. * config/i386/i386.c (ix86_option_override_internal): Likewise. (ix86_expand_prologue): Likewise. (ix86_expand_split_stack_prologue): Likewise. (legitimate_pic_address_disp_p): Likewise. (legitimize_pic_address): Likewise. (legitimize_tls_address): Likewise. (legitimize_pe_coff_symbol): Likewise. (output_pic_addr_const): Likewise. (construct_plt_address): Likewise. (ix86_expand_call): Likewise. (x86_output_mi_thunk): Likewise. (x86_function_profiler): Likewise. 2013-05-13 Sofiane Naci * config/aarch64/aarch64-simd.md (aarch64_simd_mov): Group similar switch cases. (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update. (aarch64_simd_mov_to_low): Delete. (aarch64_simd_mov_to_high): Delete. (move_lo_quad_): Add w<-r alternative. (aarch64_simd_move_hi_quad_): Likewise. (aarch64_simd_mov_from_*): Update type attribute. * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch statement. 2013-05-13 Jan Hubicka * mode-switching.c (optimize_mode_switching): Set correct RTL profile. * config/i386/i386.c (ix86_compute_frame_layout, ix86_expand_epilogue, emit_i387_cw_initialization, ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy, ix86_local_alignment): Fix use of size/speed predicates. 2013-05-13 Jakub Jelinek PR tree-optimization/45216 PR tree-optimization/57157 * tree-ssa-forwprop.c (simplify_rotate): Only recognize the (-Y) & (B - 1) variant if OP is |. * expmed.c (expand_shift_1): For rotations by const0_rtx just return shifted. Use (-op1) & (prec - 1) as other_amount instead of prec - op1. 2013-05-13 Martin Jambor PR middle-end/42371 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro. (ipa_constant_data): New type. (ipa_jump_func): Use ipa_constant_data to hold information about constant jump functions. (ipa_get_jf_constant): Adjust to jump function type changes. (ipa_get_jf_constant_rdesc): New function. (ipa_param_descriptor): New field controlled_uses. (ipa_get_controlled_uses): New function. (ipa_set_controlled_uses): Likewise. * ipa-ref.h (ipa_find_reference): Declare. * ipa-prop.c (ipa_cst_ref_desc): New type. (ipa_print_node_jump_functions_for_edge): Adjust for jump function type changes. (ipa_set_jf_constant): Likewise. Also create reference descriptions. New parameter cs. Adjust all callers. (ipa_analyze_params_uses): Detect uncontrolled and controlled uses. (remove_described_reference): New function. (jfunc_rdesc_usable): Likewise. (try_make_edge_direct_simple_call): Decrement controlled use count, attempt to remove reference if it hits zero. (combine_controlled_uses_counters): New function. (propagate_controlled_uses): Likewise. (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses. (ipa_edge_duplication_hook): Duplicate reference descriptions. (ipa_print_node_params): Print described use counter. (ipa_write_jump_function): Adjust to jump function type changes. (ipa_read_jump_function): New parameter CS, pass it to ipa_set_jf_constant. Adjust caller. (ipa_write_node_info): Stream controlled use count (ipa_read_node_info): Likewise. * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of asserting. * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use count. Remove cloning-added reference if it reaches zero. * ipa-ref.c (ipa_find_reference): New function. 2013-05-13 Ganesh Gopalasubramanian * config/i386/i386.c (processor_target_table): Modified default alignment values for AMD BD and BT architectures. 2013-05-13 Marc Glisse * tree-vect-generic.c (uniform_vector_p): Move ... * tree.c (uniform_vector_p): ... here. * tree.h (uniform_vector_p): Declare it. * fold-const.c (fold_binary_loc) : Turn the second argument into a scalar. 2013-05-13 Jakub Jelinek PR tree-optimization/57230 * tree-ssa-strlen.c (handle_char_store): Record length for array store from STRING_CST. PR tree-optimization/57230 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop check. 2013-05-12 Joern Rennecke * config/epiphany/epiphany.c (epiphany_init): Check size of NUM_MODES_FOR_MODE_SWITCHING. (epiphany_expand_prologue): Remove CONFIG_REGNUM initial value handling code. (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG. (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise. (emit_set_fp_mode, epiphany_mode_after): Likewise. (epiphany_mode_needed) : Don't return 1 for FP_MODE_NONE. * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING): Add value for EPIPHANY_MSW_ENTITY_CONFIG. (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define. * config/epiphany/epiphany.md (save_config): New pattern. 2013-05-12 Uros Bizjak * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative. 2013-05-10 Uros Bizjak * config/i386/i386.md (memory): Handle sseishft1. * config/i386/sse.md (*vec_extractv4si): Remove memory attribute. (*vec_extractv2di_1): Ditto. 2013-05-10 Vladimir Makarov * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call saved registers. 2013-05-10 Sebastian Huber * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib. Add mthumb/march=armv7-a multilib. Add mthumb/march=armv7-r multilib. Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib. 2013-05-10 Ralf Corsépius * config/v850/t-rtems: Add more multilibs. 2013-05-10 Richard Biener PR tree-optimization/57214 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do not propagate from SSA names that occur in abnormal PHI nodes. 2013-05-10 Marc Glisse * stor-layout.c (element_precision): New function. * machmode.h (element_precision): Declare it. * tree.c (build_minus_one_cst): New function. (element_precision): Likewise. * tree.h (build_minus_one_cst): Declare new function. (element_precision): Likewise. * fold-const.c (operand_equal_p): Use element_precision. (fold_binary_loc): Handle vector types. * convert.c (convert_to_integer): Use element_precision. * gimple.c (iterative_hash_canonical_type): Handle complex and vectors separately. 2013-05-10 Richard Sandiford * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1) (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1) (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4) (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete. * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1) (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4) (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1) (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete. * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5) (Uuw8): New constraints. (Usb4): Move into alphabetical order. * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand) (sd8_operand, ub8_operand, uw8_operand): New predicates. * config/mips/mips.md (*xor3, *xor3_mips16): Name previously unnamed patterns. (*add3_mips16, *xor3_mips16, *si3_mips16) (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16) (*slt__mips16) (*sle__mips16): Use constraints instead of set_attr_alternative/if_then_else. Use extended_mips16 instead of specific lengths. 2013-05-10 Jakub Jelinek * config/i386/i386.md (rotateinv): New code attr. (*3_1, *si3_1_zext, *qi3_1_slp): Emit rorl %eax instead of roll $31, %eax, etc. PR tree-optimization/45216 PR tree-optimization/57157 * tree-ssa-forwprop.c (simplify_rotate): New function. (ssa_forward_propagate_and_combine): Call it. 2013-05-10 Richard Biener * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not disable peeling when we version for aliasing. (vector_alignment_reachable_p): Honor explicit user alignment. (vect_supportable_dr_alignment): Likewise. * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it. * tree-vect-loop.c (vect_transform_loop): First apply versioning, then peeling to arrange for the cost-model check to come first. 2013-05-10 Alan Modra * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases. (HAVE_LD_LARGE_TOC): Don't mention AIX in help text. * configure: Regenerate. 2013-05-10 Alan Modra PR target/55033 * varasm.c (default_elf_select_section): Move !DECL_P check.. (get_named_section): ..to here before calling get_section_name. Adjust assertion. (default_section_type_flags): Add DECL_P check. * config/i386/winnt.c (i386_pe_section_type_flags): Likewise. * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise. 2013-05-09 Joern Rennecke * config/epiphany/epiphany.c (epiphany_expand_prologue): When using gen_stack_adjust_str with a register offset, add a REG_FRAME_RELATED_EXPR note. 2013-05-09 Uros Bizjak * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern. (*vec_extractv4si_zext_mem): Ditto. (*vec_extractv2di): Add 0->x and x->x alternatives. * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern. * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative. 2013-05-09 Jason Merrill N3639 C++1y VLA support * gimplify.c (gimplify_vla_decl): Don't touch an existing DECL_VALUE_EXPR. * tree.c (build_constructor_va): New. * tree.h: Declare it. 2013-05-09 Martin Jambor PR lto/57084 * gimple-fold.c (canonicalize_constructor_val): Call cgraph_get_create_real_symbol_node instead of cgraph_get_create_node. 2013-05-09 Jan Hubicka Richard Biener PR lto/54095 * symtab.c (symtab_make_decl_local): Do not add private names. 2013-05-09 Jan Hubicka PR lto/54095 * symtab.c (insert_to_assembler_name_hash): Handle clones. (unlink_from_assembler_name_hash): Likewise. (symtab_prevail_in_asm_name_hash, symtab_register_node, symtab_unregister_node, symtab_initialize_asm_name_hash, change_decl_assembler_name): Update. 2013-05-09 Sofiane Naci * config/aarch64/aarch64.md: New movtf split. (*movtf_aarch64): Update. (aarch64_movdi_tilow): Handle TF modes and rename to aarch64_movdi_low. (aarch64_movdi_tihigh): Handle TF modes and rename to aarch64_movdi_high (aarch64_movtihigh_di): Handle TF modes and rename to aarch64_movhigh_di (aarch64_movtilow_di): Handle TF modes and rename to aarch64_movlow_di (aarch64_movtilow_tilow): Remove spurious whitespace. * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode splits. (aarch64_print_operand): Update. 2013-05-09 Alan Modra * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and powerpc64le. * configure: Regenerate. 2013-05-08 Uros Bizjak * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload splitter preparation statements. * config/i386/sse.md (*vec_extract* splitters): Ditto. (*avx_vperm_broadcast_): Use adjust_address instead of adjust_address_nv. 2013-05-08 Bill Schmidt * gimple-ssa-strength-reduction.c (count_candidates): Change return value to int. (analyze_candidates_and_replace): Change type of length to int. 2013-05-08 Uros Bizjak * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove. (*vec_extract): Use VI12_128 mode iterator. (*vec_extract_mem): Ditto. (*vec_extract*_mem splitters): Merge splitters using VI_128 mode attribute. 2013-05-08 Diego Novillo PR bootstrap/54659 Revert: 2012-08-17 Diego Novillo PR bootstrap/54281 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list. * config.in: Regenerate. * configure: Regenerate. * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set. 2013-05-08 Jan Hubicka PR lto/54095 * cgraph.c (cgraph_make_node_local_1): Se unique_name. * cgraph.h (symtab_node_base): Add unique_name. * lto-cgraph.c (lto_output_node, lto_output_varpool_node, input_overwrite_node, input_varpool_node): Stream unique_name. * cgraphclones.c (cgraph_create_virtual_clone, cgraph_function_versioning): Set unique_name. * ipa.c (function_and_variable_visibility): Set unique_name. 2013-05-08 Bill Schmidt * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix." (alloc_cand_and_find_basis): Restrict conditional candidate processing to CAND_MULTs. 2013-05-08 Jan Hubicka PR lto/54095 lto-symtab.c (lto_symtab_symbol_p): New function. (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols, lto_symtab_resolve_symbols, lto_symtab_merge_decls_2, lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1): Skip static symbols. 2013-05-08 Paolo Carlini PR tree-optimization/57200 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations): Only call inform if the preceding warning_at returns true. 2013-05-07 Han Shen * cfgexpand.c (record_or_union_type_has_array_p): New function. (expand_used_vars): Add logic handling '-fstack-protector-strong'. * common.opt (fstack-protector-strong): New option. * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__". * doc/invoke.texi (Optimization Options): Document "-fstack-protector-strong". * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'. 2013-05-06 Steven Bosscher * config/mips/mips.c (mips_machine_reorg2): Return 0. 2013-05-07 Vladimir Makarov * ira.c (update_equiv_regs): Add insn having equiv memory even if it is not lhs of the insn. (setup_reg_equiv): Remove insn having equiv memory which it is not lhs of the insn. * lra-constraints.c (process_address): Try to improve generation code for address base + disp. (lra_constraints): Make correct the code for checking insn setting up backward equivalence. Remove insn only if it is in the init insn list. * lra-eliminations.c (update_reg_eliminate): Change return value. (lra_eliminate): Use the result. 2013-05-07 Uros Bizjak * config/i386/sse.md (ssescalarnummask): New mode attribute. (PEXTR_MODE, PEXTR_MODEx): New mode iterators. (*vec_extract): Merge from *sse4_1_pextrb_memory and *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle register target operands. (*vec_extractv8hi_sse2): New pattern. (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_. (*vec_extractv8hi_zext): Rename from *sse2_pextrw_. (*vec_extract_mem): New insn and split pattern. 2013-05-07 Christophe Lyon * config/arm/arm.c (arm_asan_shadow_offset): New function. (TARGET_ASAN_SHADOW_OFFSET): Define. * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define. (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC. 2013-05-07 Bill Schmidt * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant. (incr_vec_index): Return -1 if increment not found. (create_add_on_incoming_edge): Assert if increment not found. (record_increment): Limit number of increments recorded. (all_phi_incrs_profitable): Return false if an increment not found. (replace_profitable_candidates): Don't process increments that were not recorded. (analyze_candidates_and_replace): Limit size of incr_vec. 2013-05-07 Richard Biener * calls.c (special_function_p): setjmp-like functions are leaf. * builtins.def (BUILT_IN_SETJMP): setjmp is leaf. * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert. 2013-05-07 Sofiane Naci * config/aarch64/aarch64-simd.md (*aarch64_simd_mov): call splitter. (aarch64_simd_mov): New expander. (aarch64_simd_mov_to_low): New instruction pattern. (aarch64_simd_mov_to_high): Likewise. (aarch64_simd_mov_from_low): Likewise. (aarch64_simd_mov_from_high): Likewise. (aarch64_dup_lane): Update. (aarch64_dup_lanedi): New instruction pattern. * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype. * config/aarch64/aarch64.c (aarch64_split_simd_move): New function. 2013-05-07 Bill Schmidt * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove. (replace_mult_candidate): Remove unnecessary argument; remove unnecessary parameter from call to introduce_cast_before_cand. (replace_unconditional_candidate): Remove unnecessary parameter from call to replace_mult_candidate. (replace_conditional_candidate): Likewise. (insert_initializers): Use make_temp_ssa_name. (introduce_cast_before_cand): Remove unnecessary argument; use make_temp_ssa_name. (replace_one_candidate): Remove unnecessary argument; remove unnecessary parameter from calls to introduce_cast_before_cand. (replace_profitable_candidates): Remove unnecessary parameters from calls to replace_one_candidate. 2013-05-07 Bill Schmidt * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a phi def as possibly hiding a basis for a CAND_ADD whose operands have been commuted in the analysis. (alloc_cand_and_find_basis): Add parms to call to find_phi_def. 2013-05-07 Naveen H.S * config/aarch64/aarch64.md (cmp_swp__shft_): Restrict the shift value between 0-4. 2013-05-07 Richard Biener * double-int.h (rshift): New overload. * double-int.c (rshift): New function. * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize. (create_reference_ops_from_ref): Remove. (vn_reference_insert): Use shared ops for constructing the reference and copy it. 2013-05-07 Richard Biener PR middle-end/57190 * tree-eh.c (sink_clobbers): Properly propagate SSA_NAME_OCCURS_IN_ABNORMAL_PHI. 2013-05-07 Jakub Jelinek PR tree-optimization/57149 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline. (can_skip_redundant_opnd, compute_uninit_opnds_pos, collect_phi_def_edges, execute_late_warn_uninitialized): Use uninit_undefined_value_p instead of ssa_undefined_value_p. PR debug/57184 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR for modifier == EXPAND_INITIALIZER. 2013-05-07 Anton Blanchard * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation for powerpc64 little endian. * configure: Regenerate. 2013-05-06 Graham Stott * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld, mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1, wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1, shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1. 2013-05-06 Graham Stott * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx codes which allow non-lvalues. 2013-05-06 Marc Glisse * tree.c (integer_all_onesp) : Test that both components are all 1s. (integer_minus_onep): New function. * tree.h (integer_minus_onep): Declare it. * fold-const.c (fold_binary_loc) : Test integer_minus_onep instead of integer_all_onesp. 2013-05-06 Oleg Endo PR target/52933 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add variations of these patterns. 2013-05-06 Uros Bizjak * config/i386/i386.md (isa): Add x64_sse4 member. (enabled): Handle x64_sse4. (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg instruction for 64bit SSE4_1 targets. Update insn attributes. (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg instruction for SSE4_1 targets. Update insn attributes. * config/i386/sse.md (*vec_extract_0): Merge with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector. (*vec_extractv2di_1): Merge with *sse4_1_pextrq having const_1 selector. (*vec_extractv4si): Rename from *sse4_1_pextrd. (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext. (*vec_extract_0 splitters): Merge splitters together. 2013-05-06 Oleg Endo PR target/57108 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator. 2013-05-06 Maxim Kuznetsov * final.c (do_assembler_dialects): Don't handle curly braces and vertical bar escaped by % as dialect delimiters. (output_asm_insn): Print curly braces and vertical bar if escaped by % and ASSEMBLER_DIALECT defined. * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes. * doc/tm.texi: Regenerated. 2013-05-06 Steven Bosscher * config/mips/mips.c: Include tree-pass.h. (mips_reorg): Split in pre- and post-dbr_schedule parts. (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here. (pass_mips_machine_reorg2): New machine specific pass. (insert_pass_mips_machine_reorg2): New pass plugin definition. (mips_option_override): Register the new pass. * rtl.h (cleanup_barriers): Remove prototype. (dbr_schedule): Likewise. * jump.c (cleanup_barriers): Make static. * reorg.c (dbr_schedule): Likewise. 2013-05-06 Richard Biener PR tree-optimization/57185 * tree-parloops.c (add_field_for_reduction): Handle anonymous SSA names properly. 2013-05-06 Uros Bizjak PR target/57106 * config/i386/i386.c (add_parameter_dependencies): Add dependence between "first_arg" and "insn", not "last" and "insn". 2013-05-06 Bill Schmidt * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable. (find_candidates_in_block): Re-enable slsr_process_phi. (create_phi_basis): Fix double counting of candidate adjustment. 2013-05-06 Richard Biener PR middle-end/57147 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If the edge is also fallthru, preserve it and just clear the abnormal flag. * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is also complex, preserve that and just clear the fallthru flag. * tree-inline.c (update_ssa_across_abnormal_edges): Also update virtual operands. 2013-05-06 Alan Modra * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define. (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT. * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define. * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define. (LINK_TARGET_SPEC): Use ENDIAN_SELECT. * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig. 2013-05-06 Alan Modra * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too. (DEFAULT_ASM_ENDIAN): Define. (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT. * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options. Update -K PIC clause from sysv4.h. (ASM_SPEC_COMMON): Use ENDIAN_SELECT. (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise. 2013-05-06 Alan Modra * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words twice for little-endian. (ashrdi3_no_power, ashrdi3): Support little-endian. 2013-05-06 Oleg Endo PR target/55303 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases. * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and related expanders. * config/sh/iterators.md (SMIN_SMAX): New code iterator. * config/sh/predicates.md (arith_reg_or_0_or_1_operand, clips_min_const_int, clips_max_const_int, clipu_max_const_int): New predicates. 2013-05-05 Steven Bosscher John David Anglin * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default. * config/pa/pa.opt: Make mbig-switch a no-op. * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH. (CASE_VECTOR_MODE): Always return SImode. (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code for the !TARGET_BIG_SWITCH case. * config/pa/pa-linux.h: Likewise. * config/pa/pa-openbsd.h: Likewise. * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0. * config/pa/pa.md (short_jump): Remove define_insn. (casesi): Remove code for the !TARGET_BIG_SWITCH case. (casesi0): Remove define_insn. (type): Remove btable_branch. (pa_combine_type): Likewise. (in_nullified_branch_delay): Likewise. (in_call_delay): Likewise. (define_delay): Likewise. (define_insn_reservation "Z3"): Likewise. (define_insn_reservation "Z4"): Likewise. * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH. (pa_adjust_insn_length): Remove adjustment for btable branches. * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch and mno-big-switch 2013-05-05 Uros Bizjak * config/i386/sse.md (*vec_extract_0): Merge from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator. Add m->r,x alternatives. (*vec_extract_0 splitters): Merge V2DI and V4SI splitters using SWI48x mode iterator. (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for TARGET_64BIT. Add m->x alternative. (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem. Add o->x alternative. Enable for TARGET_SSE. (sse_storeq): Remove expander. (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives with memory input operand. (*vec_extractv2di_1 splitter): New. (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem. * config/i386/i386.md (ssevecmodelower): New mode attribute. 2013-05-04 Segher Boessenkool * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment. (INT_LOWPART): Delete. (extract_MB): Adjust. (extract_ME): Adjust. (print_operand): Adjust. 2013-05-04 Segher Boessenkool * config/rs6000/predicates.md (reg_or_add_cint_operand, reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. (reg_or_logical_cint_operand, easy_fp_constant, logical_const_operand): Delete "CONST_DOUBLE" case. * config/rs6000/rs6000.c (num_insns_constant_wide): Delete "HOST_BITS_PER_WIDE_INT == 64" test. (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case. (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test. (rs6000_emit_set_const): Delete CONST_DOUBLE case. (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64" test. (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete CONST_DOUBLE DImode/VOIDmode case. (INT_P, INT_LOWPART): Delete CONST_DOUBLE case. (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete CONST_DOUBLE VOIDmode case. (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case. (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case. * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these): Delete CONST_DOUBLE case. (splitters for mov FMOVE64 const_double): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete "HOST_BITS_PER_WIDE_INT >= 64" test. (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32" case. (mov DI const_double): Delete. 2013-05-04 Jakub Jelinek * combine.c (combine_simplify_rtx) : If nonzero_bits on op shows all bits zero in mode of a lowpart subreg, return zero. 2013-05-03 Michael Meissner PR target/57150 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode to save TFmode registers and DImode to save TImode registers for caller save operations. (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to mark being partially clobbered since they only use the first double word. * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode and TDmode only use the upper 64-bits of each VSX register. 2013-05-03 Bill Schmidt * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable. (find_candidates_in_block): Disable slsr_process_phi. 2013-05-03 Guozhi Wei * coverage.c (coverage_obj_init): Move the construction of gcov constructor to ... (build_init_ctor): ... here. 2013-05-03 Bill Schmidt * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI. (slsr_cand_d): Redefine def_phi. (stride_status, phi_adjust_status, count_phis_status): New enums. (find_phi_def): New. (find_basis_for_base_expr): New. (find_basis_for_candidate): Handle hidden bases. (alloc_cand_and_find_basis): Handle phi candidates. (slsr_process_phi): New. (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep. (create_mul_imm_cand): Likewise. (create_add_ssa_cand): Exclude phi base candidates. (create_add_imm_cand): Likewise. (slsr_process_cast): Likewise. (slsr_process_copy): Likewise. (find_candidates_in_block): Handle phi candidates. (dump_candidate): Likewise. (unconditional_cands): Delete. (unconditional_cands_with_known_stride_p): Delete. (phi_dependent_cand_p): New. (cand_increment): Handle phi-dependent candidates. (replace_dependent): Delete. (replace_mult_candidate): New. (replace_unconditional_candidate): New. (incr_vec_index): Move to avoid forward reference. (create_add_on_incoming_edge): New. (create_phi_basis): New. (replace_dependents): Delete. (replace_conditional_candidate): New. (phi_add_costs): New. (replace_uncond_cands_and_profitable_phis): New. (record_increment): Handle phi adjustments. (record_phi_increments): New. (record_increments): Handle phi adjustments. (phi_incr_cost): New. (lowest_cost_path): Handle phis. (total_savings): Likewise. (analyze_increments): Likewise. (ncd_with_phi): New. (ncd_of_cand_and_phis): New. (nearest_common_dominator_for_cands): Handle phi increments. (all_phi_incrs_profitable): New. (replace_profitable_candidates): Handle phi-dependent candidates. (analyze_candidates_and_replace): Likewise. 2013-05-03 Teresa Johnson PR bootstrap/57154 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities do not exceed REG_BR_PROB_BASE. 2013-05-03 Jeff Law PR tree-optimization/57144 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant operand of the condition will bit into the new type when eliminating a cast feeding a condition. 2013-05-03 Jakub Jelinek PR rtl-optimization/57130 * combine.c (make_compound_operation) : Pass SET instead of COMPARE as in_code to the recursive call if needed. 2013-05-03 Uros Bizjak * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members. (enabled): Handle new members. * config/i386/sse.md (*vec_concatv2si): Merge from *vec_concatv2si_sse2 and vec_concatv2si_sse. (vec_concatv2di): Merge with *vec_concatv2di_rex64. 2013-05-03 Joern Rennecke PR tree-optimization/57027 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking for fnms opportunity, check we got the prerequisite kind of tree / gimple before using accessor functions. 2013-05-03 Richard Biener * double-int.h (lshift): New overload without precision and arith argument. (operator *=, operator +=, operator -=): Move ... * double-int.c (operator *=, operator +=, operator -=): ... here and implement more efficiently. (mul_double_with_sign): Remove. (lshift_double): Adjust to take unsinged shift argument, push dispatching code to callers. (mul_double_wide_with_sign): Add early out for callers that are not interested in high parts or overflow. (lshift): New function. (lshift, rshift, alshift, arshift, llshift, lrshift): Add dispatch code here. (lrotate, rrotate): Use logical shifts. * expr.c (get_inner_reference): Use lshift. * fixed-value.c (do_fixed_divide): Likewise. * tree-dfa.c (get_ref_base_and_extent): Likewise. * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise. (indirect_refs_may_alias_p): Likewise. (stmt_kills_ref_p_1): Likewise. 2013-05-03 Vidya Praveen * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description. 2013-05-03 Vidya Praveen * config/aarch64/aarch64-simd.md (*fabd_scalar3): Support scalar form of FABD instruction. 2013-05-02 Vladimir Makarov * lra-constraints.c (process_alt_operands): Add checking alt number to choose the best alternative. 2013-05-02 Richard Biener * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts bitmap and its handling. (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa. 2013-05-02 Richard Biener PR middle-end/57140 * tree-inline.c (copy_loops): Properly handle removed loops. (copy_cfg_body): Mark destination loops for fixup if source loops needed fixup. 2013-05-02 Greta Yorsh PR target/56732 * config/arm/arm.c (arm_expand_epilogue): Check really_return before generating simple_return for naked functions. 2013-05-02 Martin Jambor PR middle-end/56988 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref. * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref flags match. (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of ipa_agg_replacement_value structures. (known_aggs_to_agg_replacement_list): Likewise. * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag. (read_agg_replacement_chain): Likewise. (ipcp_transform_function): Also check that by_ref flags match. 2013-05-02 Richard Biener * graphds.h (struct graph): Add obstack member. * graphds.c (new_graph): Initialize obstack and allocate vertices from it. (add_edge): Allocate edge from the obstack. (free_graph): Free the obstack instead of all edges and vertices. 2013-05-02 Teresa Johnson * loop-unswitch.c (unswitch_loop): Use helper routines with rounding divides. * cfg.c (update_bb_profile_for_threading): Ditto. * tree-inline.c (copy_bb): Ditto. (copy_edges_for_bb): Ditto. (initialize_cfun): Ditto. (copy_cfg_body): Ditto. (expand_call_inline): Ditto. * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto. (estimate_node_size_and_time): Ditto. (inline_merge_summary): Ditto. * cgraphclones.c (cgraph_clone_edge): Ditto. (cgraph_clone_node): Ditto. * sched-rgn.c (compute_dom_prob_ps): Ditto. (compute_trg_info): Ditto. 2013-05-02 Ian Bolton * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from S reg when fp attribute set. (movdi_aarch64): Only allow to/from D reg when fp attribute set. 2013-05-02 Ian Bolton * config/aarch64/aarch64.md (*and_one_cmpl3_compare0): New pattern. (*and_one_cmplsi3_compare0_uxtw): Likewise. (*and_one_cmpl_3_compare0): Likewise. (*and_one_cmpl_si3_compare0_uxtw): Likewise. 2013-05-02 Richard Biener * tree-scalar-evolution.c (scev_info_hasher): Remove. (struct instantiate_cache_entry): New type. (struct instantiate_cache_entry_hasher): New hashtable descriptor. (struct instantiate_cache_type): New type. (set_instantiated_value, get_instantiated_value): Remove. (get_instantiated_value_entry): New function. (instantiate_scev_name): Use the new cache and adjust. (instantiate_scev_poly): Adjust. (instantiate_scev_binary): Likewise. (instantiate_array_ref): Likewise. (instantiate_scev_convert): Likewise. (instantiate_scev_not): Likewise. (instantiate_scev_3): Likewise. (instantiate_scev_2): Likewise. (instantiate_scev_r): Likewise. (instantiate_scev): Likewise. (resolve_mixers): Likewise. 2013-05-01 Vladimir Makarov PR target/57091 * lra-constraints.c (best_small_class_operands_num): Remove. (process_alt_operands): Remove small_class_operands_num. Take small classes operands into losers and only if the operand is not matched. Modify debugging output. (curr_insn_transform): Remove best_small_class_operands_num. Print insn name. 2013-05-01 James Greenhalgh * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_. * config/aarch64/aarch64-simd-builtins.def (reduc_splus_): Add new modes. (reduc_uplus_): New. * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove. (reduc_uplus_v4sf): Likewise. (reduc_splus_v4sf): Likewise. (aarch64_addv): Likewise. (reduc_uplus_): Likewise. (reduc_splus_): Likewise. (aarch64_addvv2di): Likewise. (reduc_uplus_v2di): Likewise. (reduc_splus_v2di): Likewise. (aarch64_addvv2si): Likewise. (reduc_uplus_v2si): Likewise. (reduc_splus_v2si): Likewise. (reduc_plus_): New. (reduc_plus_v2di): Likewise. (reduc_plus_v2si): Likewise. (reduc_plus_v4sf): Likewise. (aarch64_addpv4sf): Likewise. * config/aarch64/arm_neon.h (vaddv_<8, 16, 32, 64): Rewrite using builtins. * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV, add UNSPEC_SADDV, UNSPEC_UADDV. (SUADDV): New. (sur): Add UNSPEC_SADDV, UNSPEC_UADDV. 2013-05-01 James Greenhalgh * config/aarch64/arm_neon.h (v_<8, 16, 32, 64>): Rewrite using builtins. 2013-05-01 James Greenhalgh * config/aarch64/aarch64-builtins (aarch64_gimple_fold_builtin): Fold reduc__ builtins. 2013-05-01 James Greenhalgh * config/aarch64/aarch64-simd-builtins.def (reduc_smax_): New. (reduc_smin_): Likewise. (reduc_umax_): Likewise. (reduc_umin_): Likewise. (reduc_smax_nan_): Likewise. (reduc_smin_nan_): Likewise. (fmax): Remove. (fmin): Likewise. (smax): Update for V2SF, V4SF and V2DF modes. (smin): Likewise. (smax_nan): New. (smin_nan): Likewise. * config/aarch64/aarch64-simd.md (3): Rename to... (3): ...This, refactor. (s3): New. (3): Likewise. (reduc__): Refactor. (reduc__v4sf): Likewise. (reduc__v2si): Likewise. (aarch64_: Remove. * config/aarch64/arm_neon.h (vmax_f<32,64>): Rewrite to use new builtin names. (vmin_f<32,64>): Likewise. * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV. (FMAXMIN): New. (su): Add mappings for smax, smin, umax, umin. (maxmin): New. (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV. (FMAXMIN): Rename as... (FMAXMIN_UNS): ...This. (maxminv): Remove. (fmaxminv): Likewise. (fmaxmin): Likewise. (maxmin_uns): New. (maxmin_uns_op): Likewise. 2013-05-01 James Greenhalgh * config/aarch64/arm_neon.h (vac_f<32, 64>): Rename to... (vca_f<32, 64>): ...this, reimpliment in C. (vca_f<32, 64>): Reimpliment in C. 2013-05-01 James Greenhalgh * config/aarch64/aarch64-simd.md (*aarch64_fac): New. * config/aarch64/iterators.md (FAC_COMPARISONS): New. 2013-05-01 James Greenhalgh * config/aarch64/aarch64-simd.md (vcond_internal): Handle special cases for constant masks. (vcond): Allow nonmemory_operands for outcome vectors. (vcondu): Likewise. (vcond): New. 2013-05-01 James Greenhalgh * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define. (aarch64_fold_builtin): Add folding for cm. * config/aarch64/aarch64-simd-builtins.def (cmeq): Update to BUILTIN_VALLDI. (cmgt): Likewise. (cmge): Likewise. (cmle): Likewise. (cmlt): Likewise. * config/aarch64/arm_neon.h (vc_<8,16,32,64>): Remap to builtins or C as appropriate. 2013-05-01 James Greenhalgh * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to... (cmgeu): ...This. (cmhi): Rename to... (cmgtu): ...This. * config/aarch64/aarch64-simd.md (simd_mode): Add SF. (aarch64_vcond_internal): Use new names for unsigned comparison insns. (aarch64_cm): Rewrite to not use UNSPECs. * config/aarch64/aarch64.md (*cstore_neg): Rename to... (cstore_neg): ...This. * config/aarch64/iterators.md (VALLF): new. (unspec): Remove UNSPEC_CM. (COMPARISONS): New. (UCOMPARISONS): Likewise. (optab): Add missing comparisons. (n_optab): New. (cmp_1): Likewise. (cmp_2): Likewise. (CMP): Likewise. (cmp): Remove. (VCMP_S): Likewise. (VCMP_U): Likewise. (V_cmp_result): Add DF, SF modes. (v_cmp_result): Likewise. (v): Likewise. (vmtype): Likewise. * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New. 2013-05-01 Greta Yorsh * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert define_insn to define_insn_and_split. (thumb32_umaxsi3,thumb2_uminsi3): Likewise. (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise. (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise. (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise. (thumb2_negscc): Likewise. 2013-04-30 Greta Yorsh * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete. 2013-04-30 Greta Yorsh * config/arm/thumb2.md: Remove trailing whitespaces. 2013-04-30 Richard Sandiford * explow.c (plus_constant): Pass "mode" to immed_double_int_const. Use gen_int_mode rather than GEN_INT. 2013-04-30 H.J. Lu * value-prof.c (stream_in_histogram_value): Remove the strayed debug_gimple_stmt. 2013-04-30 Richard Biener PR middle-end/57122 * cfghooks.c (split_edge): Properly check for the loop latch edge. 2013-04-30 Richard Biener PR middle-end/57107 * tree-eh.c (sink_clobbers): Preserve virtual SSA form. 2013-04-30 Andrey Belevantsev PR rtl-optimization/56957 PR rtl-optimization/57105 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted variable. Use just INSN_UID for determining whether an insn should be only disconnected from the insn stream. * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove. 2013-04-30 Jakub Jelinek PR tree-optimization/57104 * tsan.c (instrument_expr): Don't instrument accesses to DECL_HARD_REGISTER VAR_DECLs. 2013-04-30 Richard Biener * function.h (loops_for_fn): New inline function. (set_loops_for_fn): Likewise. * cfgloop.h (place_new_loop): Add struct function parameter. (get_loop): Likewise. (get_loops): Likewise. (number_of_loops): Likewise. (fel_next): Adjust. (fel_init): Likewise. * cfg.c (get_loop_copy): Adjust. * cfgloop.c (flow_loops_dump): Likewise. (record_loop_exits): Likewise. (verify_loop_structure): Likewise. * cfgloopanal.c (mark_irreducible_loops): Likewise. (estimate_reg_pressure_cost): Likewise. (mark_loop_exit_edges): Likewise. * cfgloopmanip.c (place_new_loop): Likewise. (add_loop): Likewise. (duplicate_loop): Likewise. * graph.c (draw_cfg_nodes): Likewise. * graphite-clast-to-gimple.c (translate_clast_user): Likewise. * graphite-sese-to-poly.c (build_scop_scattering): Likewise. (extract_affine_chrec): Likewise. (build_scop_iteration_domain): Likewise. * graphite.c (graphite_initialize): Likewise. * ira-build.c (create_loop_tree_nodes): Likewise. (more_one_region_p): Likewise. (rebuild_regno_allocno_maps): Likewise. (mark_loops_for_removal): Likewise. (mark_all_loops_for_removal): Likewise. (remove_unnecessary_regions): Likewise. (ira_build): Likewise. * ira-emit.c (setup_entered_from_non_parent_p): Likewise. * loop-init.c (fix_loop_structure): Likewise. (gate_rtl_move_loop_invariants): Likewise. (gate_rtl_unswitch): Likewise. (gate_rtl_unroll_and_peel_loops): Likewise. (rtl_doloop): Likewise. * lto-streamer-in.c (input_cfg): Likewise. * lto-streamer-out.c (output_cfg): Likewise. * modulo-sched.c (sms_schedule): Likewise. * predict.c (tree_estimate_probability): Likewise. (tree_estimate_probability_driver): Likewise. (estimate_loops): Likewise. * tree-cfg.c (fixup_loop_arrays_after_move): Likewise. (move_sese_region_to_fn): Likewise. (debug_loop_num): Likewise. * tree-chrec.c (chrec_evaluate): Likewise. (hide_evolution_in_other_loops_than_loop): Likewise. (chrec_component_in_loop_num): Likewise. (reset_evolution_in_loop): Likewise. (evolution_function_is_invariant_rec_p): Likewise. * tree-if-conv.c (main_tree_if_conversion): Likewise. * tree-inline.c (copy_loops): Likewise. (copy_cfg_body): Likewise. (tree_function_versioning): Likewise. * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise. * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop): Likewise. (add_to_evolution_1): Likewise. (scev_const_prop): Likewise. * tree-scalar-evolution.h (get_chrec_loop): Likewise. * tree-ssa-loop-ch.c (copy_loop_headers): Likewise. * tree-ssa-loop-im.c (analyze_memory_references): Likewise. (tree_ssa_lim_initialize): Likewise. * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise. (verify_loop_closed_ssa): Likewise. * tree-ssa-loop.c (tree_ssa_loop_init): Likewise. (tree_ssa_loop_im): Likewise. (tree_ssa_loop_unswitch): Likewise. (tree_vectorize): Likewise. (check_data_deps): Likewise. (tree_ssa_loop_ivcanon): Likewise. (tree_ssa_loop_bounds): Likewise. (tree_complete_unroll): Likewise. (tree_complete_unroll_inner): Likewise. (tree_parallelize_loops): Likewise. (tree_ssa_loop_prefetch): Likewise. (tree_ssa_loop_ivopts): Likewise. * tree-ssa.c (execute_update_addresses_taken): Liekwise. * tree-vectorizer.c (vectorize_loops): Likewise. 2013-04-29 Mike Frysinger * config/arm/bpabi.h (EABI_LINK_SPEC): Define. (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC. * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC with EABI_LINK_SPEC. 2013-04-29 Uros Bizjak PR target/44578 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y alternative. 2013-04-29 Vladimir Makarov PR target/57097 * lra-constraints.c (process_alt_operands): Discourage a bit more using memory for pseudos. Print cost dump for alternatives. Modify cost values for conflicts with early clobbers. (curr_insn_transform): Spill pseudos reassigned to NO_REGS. 2013-04-29 Uros Bizjak PR target/57098 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory. 2013-04-29 Ian Bolton * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR from/to S register. (movdi_aarch64): Support LDR/STR from/to D register. 2013-04-29 Ian Bolton * common/config/aarch64/aarch64-common.c: Enable REE pass at O2 or higher by default. 2013-04-29 Richard Biener PR middle-end/57075 * tree-inline.c (copy_edges_for_bb): Still split the bbs, even if not adding abnormal edges for calls that can make abnormal gotos. 2013-04-29 Richard Biener PR middle-end/57103 * tree-cfg.c (move_stmt_op): Fix condition under which to update TREE_BLOCK. (move_stmt_r): Remove redundant checking. 2013-04-29 Teresa Johnson PR bootstrap/57077 * basic-block.h (apply_scale): New function. (apply_probability): Use apply_scale. * gimple-streamer-in.c (input_bb): Ditto. * lto-streamer-in.c (input_cfg): Ditto. * lto-cgraph.c (merge_profile_summaries): Ditto. * tree-optimize.c (execute_fixup_cfg): Ditto. * tree-inline.c (copy_bb): Update comment to use apply_scale. (copy_edges_for_bb): Ditto. (copy_cfg_body): Ditto. 2013-04-29 Tom de Vries * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs. (replace_block_by): Don't set LOOPS_NEED_FIXUP. (tail_merge_optimize): Handle current_loops == NULL. 2013-04-26 Jeff Law * tree-vrp.c (range_fits_type_p): Move to earlier point in file. (simplify_cond_using_ranges): Generalize code to simplify COND_EXPRs where one argument is a constant and the other is an SSA_NAME created by an integral type conversion. 2013-04-29 Kyrylo Tkachov * config/arm/arm.md (store_minmaxsi): Use only when optimize_insn_for_size_p. 2013-04-29 Christian Bruel PR target/57108 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0. 2013-04-29 Richard Biener PR middle-end/57089 * omp-low.c (expand_omp_taskreg): If the parent function had a broken loop tree make sure to schedule a fixup for the child as well. (expand_omp_for_generic): Properly add loops. (expand_omp_for_static_nochunk): Likewise. (expand_omp_for_static_chunk): Likewise. (expand_omp_for): For the degenerate case fixup loops. (expand_omp_sections): Fix default bb placement in loops. (expand_omp_atomic_pipeline): Properly add loops. 2013-04-29 Kyrylo Tkachov * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY. 2013-04-29 Tom de Vries * tree-ssa-tail-merge.c: Update header comment. 2013-04-29 James Greenhalgh * config/aarch64/arm_neon.h (vcvt_f<32,64>_s<32,64>): Rewrite in C. (vcvt_f<32,64>_s<32,64>): Rewrite using builtins. (vcvt__f<32,64>_f<32,64>): Likewise. (vcvt_<32,64>_f<32,64>): Likewise. (vcvta_<32,64>_f<32,64>): Likewise. (vcvtm_<32,64>_f<32,64>): Likewise. (vcvtn_<32,64>_f<32,64>): Likewise. (vcvtp_<32,64>_f<32,64>): Likewise. 2013-04-29 James Greenhalgh * config/aarch64/aarch64-simd.md (2): New, maps to fix, fixuns. (2): New, maps to fix_trunc, fixuns_trunc. (ftrunc2): New. * config/aarch64/iterators.md (optab): Add fix, fixuns. (fix_trunc_optab): New. 2013-04-29 James Greenhalgh * config/aarch64/aarch64-builtins.c (aarch64_builtin_vectorized_function): Vectorize over ifloorf, iceilf, lround, iroundf. 2013-04-29 Uros Bizjak PR target/54349 * config/i386/i386.h (enum ix86_tune_indices) : New, split from X86_TUNE_INTER_UNIT_MOVES. : Remove. (TARGET_INTER_UNIT_MOVES_TO_VEC): New define. (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto. (TARGET_INTER_UNIT_MOVES): Remove. * config/i386/i386.c (initial_ix86_tune_features): Update. Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only. (ix86_expand_convert_uns_didf_sse): Use TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES. (ix86_expand_vector_init_one_nonzero): Ditto. (ix86_expand_vector_init_interleave): Ditto. (inline_secondary_memory_needed): Return true for moves from SSE class registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets. * config/i386/constraints.md (Yi, Ym): Depend on TARGET_INTER_UNIT_MOVES_TO_VEC. (Yj, Yn): New constraints. * config/i386/i386.md (*movdi_internal): Change constraints of operand 1 from Yi to Yj and from Ym to Yn. (*movsi_internal): Ditto. (*movdf_internal): Ditto. (*movsf_internal): Ditto. (*float2_1): Use TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES. (*float2_1 splitters): Ditto. (floatdi2_i387_with_xmm): Ditto. (floatdi2_i387_with_xmm splitters): Ditto. * config/i386/sse.md (movdi_to_sse): Ditto. (sse2_stored): Change constraint of operand 1 from Yi to Yj. Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of TARGET_INTER_UNIT_MOVES. (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj. (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of TARGET_INTER_UNIT_MOVES. * config/i386/mmx.md (*mov_internal): Change constraint of operand 1 from Yi to Yj and from Ym to Yn. 2013-04-29 James Greenhalgh * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New. (float_truncate_hi_): Likewise. (float_extend_lo_): Likewise. (float_truncate_lo_): Likewise. * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New. (aarch64_float_extend_lo_v2df): Likewise. (vec_unpacks_hi_v4sf): Likewise. (aarch64_float_truncate_lo_v2sf): Likewise. (aarch64_float_truncate_hi_v4sf): Likewise. (vec_pack_trunc_v2df): Likewise. (vec_pack_trunc_df): Likewise. 2013-04-29 James Greenhalgh * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Fold float conversions. * config/aarch64/aarch64-simd-builtins.def (floatv2si, floatv4si, floatv2di): New. (floatunsv2si, floatunsv4si, floatunsv2di): Likewise. * config/aarch64/aarch64-simd.md (2): New, expands to float and floatuns. * config/aarch64/iterators.md (FLOATUORS): New. (optab): Add float, floatuns. (su_optab): Likewise. 2013-04-29 James Greenhalgh * config/aarch64/aarch64-builtins.c (aarch64_builtin_vectorized_function): Use new names for fcvt builtins. * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as... (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This. (fcvtzu): Split as... (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This. (fcvtas): Split as... (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This. (fcvtau): Split as... (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This. (fcvtps): Split as... (lceilv2sf, lceilv4sf, lceilv2df): ...This. (fcvtpu): Split as... (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This. (fcvtms): Split as... (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This. (fcvtmu): Split as... (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This. (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New. (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise. (lfrintnusf, lfrintnudf): Likewise. * config/aarch64/aarch64-simd.md (l2): Convert to define_insn. (aarch64_fcvt): Remove. * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN. (fcvt_pattern): Likewise. 2013-04-29 James Greenhalgh * config/aarch64/aarch64-simd.md (l2): Rename to... (l2): ... This. 2013-04-29 James Greenhalgh * config/aarch64/arm_neon.h (vrndq_f<32, 64>): Rename to... (vrndq_f<32, 64>): ...This, implement using builtin. (vrnd_f32): Implement using builtins. (vrnd_f<32, 64>): New. 2013-04-29 James Greenhalgh * config/aarch64/aarch64-builtins.c (aarch64_builtin_vectorized_function): Fold to standard pattern names. * config/aarch64/aarch64-simd-builtins.def (frintn): New. (frintz): Rename to... (btrunc): ...this. (frintp): Rename to... (ceil): ...this. (frintm): Rename to... (floor): ...this. (frinti): Rename to... (nearbyint): ...this. (frintx): Rename to... (rint): ...this. (frinta): Rename to... (round): ...this. * config/aarch64/aarch64-simd.md (aarch64_frint): Delete. (2): Convert to insn. * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN. * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN. (frint_pattern): Likewise. (frint_suffix): Likewise. 2013-04-29 Richard Biener PR tree-optimization/57081 * loop-init.c: Include tree-flow.h. (loop_optimizer_finalize): Free number of iteration estimates. * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency. 2013-04-29 Jakub Jelinek PR tree-optimization/57083 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with non-singleton shift count range, zero extend low_bound for uns case. * config/i386/predicates.md (general_vector_operand): New predicate. * config/i386/i386.c (const_vector_equal_evenodd_p): New function. (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register if they aren't nonimmediate operands. If their original values satisfy const_vector_equal_evenodd_p, don't shift them. * config/i386/sse.md (mul3): Use general_vector_operand predicates. For the SSE4.1 case force operands[{1,2}] into registers if not nonimmediate_operand. (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates instead of register_operand. (vec_widen_mult_odd_): Use general_vector_operand predicates. 2013-04-28 Eric Botcazou * stor-layout.c (finalize_size_functions): Allocate a structure and reset cfun before dumping the functions. 2013-04-27 Jakub Jelinek * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned. PR target/56866 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't use xop_pmacsdqh if uns_p. * config/i386/sse.md (xop_rotr3): Fix up computation of the immediate rotate count. 2013-04-26 Vladimir Makarov * rtl.h (struct rtx_def): Add comment for field jump. (LRA_SUBREG_P): New macro. * recog.c (register_operand): Check LRA_SUBREG_P. * lra.c (lra): Add note at the end of RTL code. Align non-empty stack frame. * lra-spills.c (lra_spill): Align stack after spilling pseudos. (lra_final_code_change): Skip subreg change for operators. * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier if there are no operand changes. * lra-constraints.c (curr_insn_set): New. (match_reload): Set LRA_SUBREG_P. (emit_spill_move): Ditto. (check_and_process_move): Use curr_insn_set. Process only single set insns. Don't initialize sec_mem_p and change_p. (simplify_operand_subreg): Use LRA_SUBREG_P. (reg_in_class_p): New function. (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead of #ifdef. Add code to remove cycling. (process_address): Check EXTRA_CONSTRAINT_STR. Process even if non-null disp. Reload inner instead of disp when base and index are null. Try to put lo_sum into register. (EBB_PROBABILITY_CUTOFF): Redefine probability in percents. (check_and_process_move): Move code for move cost check to simple_move_p. Remove equiv_substitution. (simple_move_p): New function. (curr_insn_transform): Initialize sec_mem_p and change_p. Set up curr_insn_set. Call check_and_process_move only for single set insns. Use the new function. Move call of check_and_process_move after operand equiv substitution and address process. 2013-04-26 Jakub Jelinek PR go/57045 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions with nonlocal goto receivers or returns twice calls, ignore unininitialized values from abnormal edges to nl goto receiver or returns twice call. 2013-04-26 Jakub Jelinek PR tree-optimization/57051 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR and VEC_RSHIFT_EXPR if shift count is a multiple of element bitsize. 2013-04-26 Richard Biener * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops. (expand_omp_taskreg): Likewise. Mark loops for fixup. * tree-cfg.c (move_block_to_fn): Remap loop fathers. (fixup_loop_arrays_after_move): New function. (move_sese_region_to_fn): Properly outline the loop tree parts of the SESE region. 2013-04-26 Uros Bizjak * config/i386/i386.md (type, unit): Fix long lines. 2013-04-26 Richard Biener * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency. (lto-streamer-out.o): Likewise. * cfgloop.c (init_loops_structure): Export, add struct function argument and adjust. (flow_loops_find): Adjust. * cfgloop.h (enum loop_estimation): Add EST_LAST. (init_loops_structure): Declare. * lto-streamer-in.c: Include cfgloop.h. (input_cfg): Input the loop tree. * lto-streamer-out.c: Include cfgloop.h. (output_cfg): Output the loop tree. (output_struct_function_base): Do not drop PROP_loops. 2013-03-26 Richard Biener * tree-cfg.c (execute_build_cfg): Build the loop tree. (pass_build_cfg): Provide PROP_loops. (move_sese_region_to_fn): Remove loops that are outlined into fn for now. * tree-inline.c: Include cfgloop.h. (initialize_cfun): Do not drop PROP_loops. (copy_loops): New function. (copy_cfg_body): Copy loop structure. (tree_function_versioning): Initialize destination loop tree. * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops. (pass_parallelize_loops): Do IL verification. * loop-init.c (loop_optimizer_init): Fixup loops if required. * tree-optimize.c (execute_fixup_cfg): If we need to cleanup the CFG make sure we fixup loops as well. * tree-ssa-tail-merge.c: Include cfgloop.h. (replace_block_by): When merging loop latches mark loops for fixup. * lto-streamer-out.c (output_struct_function_base): Drop PROP_loops for now. * tree-ssa-phiopt.c: Include tree-scalar-evolution.h. (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV. * ipa-split.c: Include cfgloop.h. (split_function): Add the new return block to the loop tree root. * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return whether we have removed the forwarder block. (merge_phi_nodes): If we removed a forwarder mark loops for fixup. * cfgloop.h (place_new_loop): Declare. * cfgloopmanip.c (place_new_loop): Export. * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency. (tree-switch-conversion.o): Likewise. (tree-complex.o): Likewise. (tree-inline.o): Likewise. (tree-ssa-tailmerge.o): Likewise. (ipa-split.o): Likewise. (tree-ssa-phiopt.o): Add $(SCEV_H) dependency. (tree-ssa-copy.o): Likewise. * tree-switch-conversion.c: Include cfgloop.h (process_switch): If we emit a bit-test cascade, schedule loops for fixup. * tree-complex.c: Include cfgloop.h. (expand_complex_div_wide): Properly add new basic-blocks to loops. * asan.c: Include cfgloop.h. (create_cond_insert_point): Properly add new basic-blocks to loops, schedule loop fixup. * cfgloop.c (verify_loop_structure): Check that looks are not marked for fixup. * omp-low.c (expand_parallel_call): Properly add new basic-blocks to loops. (expand_omp_for_generic): Likewise. (expand_omp_sections): Likewise. (expand_omp_atomic_pipeline): Schedule loops for fixup. * tree-ssa-copy.c: Include tree-scalar-evolution.h. (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV is initialized, not when loops are present. * tree-parloops.c (parallelize_loops): Remove checking here. * passes.c (init_optimization_passes): Schedule a copy-propagation pass before complete unrolling of inner loops. 2013-04-26 Jakub Jelinek * Makefile.in (toplev.o): Depend on diagnostic-color.h. * diagnostic-color.c (should_colorize): Remove _WIN32 version. (colorize_init): Add argument to _WIN32 version. * toplev.c: Include diagnostic-color.h. (process_options): Default to -fdiagnostics-color=auto if GCC_COLORS env var is in the environment. * common.opt (fdiagnostics-color=): Add Var and Init. * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS env var is in the environment, the default is auto rather than never. * diagnostic.h (file_name_as_prefix): Add context argument. * diagnostic.c (file_name_as_prefix): Likewise. Colorize the string as locus. * langhooks.c (lhd_print_error_function): Adjust caller. 2013-04-25 Lawrence Crowl * var-tracking.c (shared_hash_def::htab): Change type to hash_table. Update dependent calls and types. 2013-04-25 Lawrence Crowl * Makefile.in: Update as needed below. * alloc-pool.c (static hash_table alloc_pool_hash): Move declaration to after the type's method definitons. * attribs.c (htab_t scoped_attributes::attribute_hash): Change type to hash_table. Update dependent calls and types. * bitmap.c (htab_t bitmap_desc_hash): Change type to hash_table. Update dependent calls and types. * cselib.c (htab_t cselib_hash_table): Change type to hash_table. Update dependent calls and types. * data-streamer.h (struct string_slot): Move to lto-streamer.h. (hash_string_slot_node): Move implementation into lto-streamer.h struct string_slot_hasher. (eq_string_slot_node): Likewise. * data-streamer-out.c: Update output_block::string_hash_table dependent calls and types. * dwarf2cfi.c (htab_t trace_index): Change type to hash_table. Update dependent calls and types. * dwarf2out.c (htab_t break_out_includes::cu_hash_table): Change type to hash_table. Update dependent calls and types. (htab_t copy_decls_for_unworthy_types::decl_table): Likewise. (htab_t optimize_external_refs::map): Likewise. (htab_t output_comp_unit::extern_map): Likewise. (htab_t output_comdat_type_unit::extern_map): Likewise. (htab_t output_macinfo::macinfo_htab): Likewise. (htab_t optimize_location_lists::htab): Likewise. (htab_t dwarf2out_finish::comdat_type_table): Likewise. * except.c (htab_t ehspec_hash_type): Change type to hash_table. Update dependent calls and types. (assign_filter_values::ttypes): Likewise. (assign_filter_values::ehspec): Likewise. (sjlj_assign_call_site_values::ar_hash): Likewise. (convert_to_eh_region_ranges::ar_hash): Likewise. * gcse.c (htab_t pre_ldst_table): Change type to hash_table. Update dependent calls and types. * ggc-common.c (htab_t saving_htab): Change type to hash_table. Update dependent calls and types. (htab_t loc_hash): Likewise. (htab_t ptr_hash): Likewise. (call_count): Rename ggc_call_count. (call_alloc): Rename ggc_call_alloc. (loc_descriptor): Rename make_loc_descriptor. (add_statistics): Rename ggc_add_statistics. * ggc-common.c (saving_htab): Change type to hash_table. Update dependent calls and types. * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h. (push_gimplify_context): Likewise. (pop_gimplify_context): Likewise. (struct gimple_temp_hash_elt): Added. (struct gimplify_hasher): Likewise. (struct gimplify_ctx.temp_htab): Change type to hash_table. Update dependent calls and types. * gimple-fold.c: Include gimplify-ctx.h. * gimple-ssa-strength-reduction.c (htab_t base_cand_map): Change type to hash_table. Update dependent calls and types. (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to avoid potential global name collision. * gimplify.c: Include gimplify-ctx.h. (struct gimple_temp_hash_elt): Move to gimplify-ctx.h. (htab_t gimplify_ctx::temp_htab): Update dependent calls and types for new type hash_table. (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h. (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h. * gimplify-ctx.h: New. (struct gimple_temp_hash_elt): Move from gimplify.c. (class gimplify_hasher): New. (struct gimplify_ctx): Move from gimple.h. (htab_t gimplify_ctx::temp_htab): Change type to hash_table. Update dependent calls and types. * graphite-clast-to-gimple.c: Include graphite-htab.h. (htab_t ivs_params::newivs_index): Change type to hash_table. Update dependent calls and types. (htab_t ivs_params::params_index): Likewise. (htab_t print_generated_program::params_index): Likewise. (htab_t gloog::newivs_index): Likewise. (htab_t gloog::params_index): Likewise. * graphite.c: Include graphite-htab.h. 4htab_t graphite_transform_loops::bb_pbb_mapping): Change type to hash_table. Update dependent calls and types. * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h. (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h. (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h. * graphite-dependences.c: Include graphite-htab.h. (loop_is_parallel_p): Change hash table type of parameter. * graphite-htab.h: New. (typedef hash_table bb_pbb_htab_type): New. (extern find_pbb_via_hash): Move from graphite-poly.h. (extern loop_is_parallel_p): Move from graphite-poly.h. (extern get_loop_body_pbbs): Move from graphite-poly.h. * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h. (extern loop_is_parallel_p): Move to graphite-htab.h. (extern get_loop_body_pbbs): Move to graphite-htab.h. * haifa-sched.c (htab_t delay_htab): Change type to hash_table. Update dependent calls and types. (htab_t delay_htab_i2): Likewise. * ira-color.c (htab_t allocno_hard_regs_htab): Change type to hash_table. Update dependent calls and types. * ira-costs.c (htab_t cost_classes_htab): Change type to hash_table. Update dependent calls and types. * loop-invariant.c (htab_t merge_identical_invariants::eq): Change type to hash_table. Update dependent calls and types. * loop-iv.c (htab_t bivs): Change type to hash_table. Update dependent calls and types. * loop-unroll.c (htab_t opt_info::insns_to_split): Change type to hash_table. Update dependent calls and types. (htab_t opt_info::insns_with_var_to_expand): Likewise. * lto-streamer.h (struct string_slot): Move from data-streamer.h (struct string_slot_hasher): New. (htab_t output_block::string_hash_table): Change type to hash_table. Update dependent calls and types. * lto-streamer-in.c (freeing_string_slot_hasher): New. (htab_t file_name_hash_table): Change type to hash_table. Update dependent calls and types. * lto-streamer-out.c: Update output_block::string_hash_table dependent calls and types. * lto-streamer.c (htab_t tree_htab): Change type to hash_table. Update dependent calls and types. * omp-low.c: Include gimplify-ctx.h. * passes.c (htab_t name_to_pass_map): Change type to hash_table. Update dependent calls and types. (pass_traverse): Rename to passes_pass_traverse. * plugin.c (htab_t event_tab): Change type to hash_table. Update dependent calls and types. * postreload-gcse.c (htab_t expr_table): Change type to hash_table. Update dependent calls and types. (dump_hash_table_entry): Rename dump_expr_hash_table_entry. * sese.c (debug_rename_map_1): Make extern. (htab_t copy_bb_and_scalar_dependences::rename_map): Change type to hash_table. Update dependent calls and types. * sese.h (extern debug_rename_map): Move to .c file. * store-motion.c (htab_t store_motion_mems_table): Change type to hash_table. Update dependent calls and types. * trans-mem.c (htab_t tm_new_mem_hash): Change type to hash_table. Update dependent calls and types. * tree-browser.c (htab_t TB_up_ht): Change type to hash_table. Update dependent calls and types. * tree-cfg.c (htab_t discriminator_per_locus): Change type to hash_table. Update dependent calls and types. * tree-complex.c: Include tree-hasher.h (htab_t complex_variable_components): Change type to hash_table. Update dependent calls and types. * tree-eh.c (htab_t finally_tree): Change type to hash_table. Update dependent calls and types. * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher struct int_tree_hasher. (extern int_tree_map_eq): Likewise. (uid_decl_map_hash): Removed. (extern decl_tree_map_eq): Likewise. * tree-hasher.h: New. (struct int_tree_hasher): New. (typedef int_tree_htab_type): New. * tree-inline.c: Include gimplify-ctx.h. * tree-mudflap.c: Include gimplify-ctx.h. * tree-parloops.c: Include tree-hasher.h. (htab_t eliminate_local_variables_stmt::decl_address): Change type to hash_table. Update dependent calls and types. (htab_t separate_decls_in_region::decl_copies): Likewise. * tree-scalar-evolution.c (htab_t resolve_mixers::cache): Change type to hash_table. Update dependent calls and types. * tree-sra.c (candidates): Change type to hash_table. Update dependent calls and types. * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher in tree-flow.h. (int_tree_map_hash): Likewise. * tree-ssa-dom.c (htab_t avail_exprs): Change type to hash_table. Update dependent calls and types. * tree-ssa-live.c (var_map_base_init::tree_to_index): Change type to hash_table. Update dependent calls and types. * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab): Change type to hash_table. Update dependent calls and types. * tree-ssa-phiopt.c (seen_ssa_names): Change type to hash_table. Update dependent calls and types. * tree-ssa-strlen.c (decl_to_stridxlist_htab): Change type to hash_table. Update dependent calls and types. * tree-ssa-uncprop.c (equiv): Change type to hash_table. Update dependent calls and types. 2013-04-25 Jakub Jelinek PR rtl-optimization/57003 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg, call note_stores with kill_clobbered_value callback again after killing regs_invalidated_by_call. 2013-04-25 James Greenhalgh * config/aarch64/aarch64-simd.md (aarch64_simd_bsl_internal): Rewrite RTL to not use UNSPEC_BSL. (aarch64_simd_bsl): Likewise. * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL. 2013-04-25 Marek Polacek PR tree-optimization/57066 * builtins.c (fold_builtin_logb): Return +Inf for -Inf. 2013-04-25 James Greenhalgh * config/aarch64/aarch64-simd.md (neg2): Use VDQ iterator. 2013-04-25 James Greenhalgh * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): New. * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New. * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define. * config/aarch64/aarch64-simd-builtins.def (abs): New. * config/aarch64/arm_neon.h (vabs_): Implement using __builtin_aarch64_fabs. 2013-04-25 James Greenhalgh Tejas Belagod * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin): New. * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New. * config/aarch64/aarch64-simd-builtins.def (addv): New. * config/aarch64/aarch64-simd.md (addpv4sf): New. (addvv4sf): Update. * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define. 2013-04-25 Naveen H.S * config/aarch64/aarch64.md (*cmp_swp__shft_): New pattern. 2013-04-25 Naveen H.S * config/aarch64/aarch64.md (*ngc): New pattern. (*ngcsi_uxtw): New pattern. 2013-04-25 Kyrylo Tkachov Julian Brown * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF. (TB_DREG): Add T_V4HF. (v4hf_UP): New macro. (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW. (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW. Handle initialisation of V4HF. Adjust initialisation of reinterpret built-ins. (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW. (arm_vector_mode_supported_p): Handle V4HF. (arm_mangle_map): Handle V4HFmode. * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF. * config/arm/arm_neon_builtins.def: Add entries for vcvtv4hfv4sf, vcvtv4sfv4hf. * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern. (neon_vcvtv4hfv4sf): Likewise. * config/arm/neon-gen.ml: Handle half-precision floating point features. * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature. * config/arm/arm_neon.h: Regenerate. * config/arm/neon.ml (type elts): Add F16. (type vectype): Add T_float16x4, T_floatHF. (type vecmode): Add V4HF. (type features): Add Requires_FP_bit feature. (elt_width): Handle F16. (elt_class): Likewise. (elt_of_class_width): Likewise. (mode_of_elt): Refactor. (type_for_elt): Handle F16, fix error messages. (vectype_size): Handle T_float16x4. (vcvt_sh): New function. (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16. (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4. (string_of_mode): Handle V4HF. * doc/arm-neon-intrinsics.texi: Regenerate. 2013-04-25 James Greenhalgh * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf format specifier in 'X' case. 2013-04-25 Alan Modra PR target/57052 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN. (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn. Repeat for many other rotate/shift and mask patterns using subregs. Name lshiftrt insns. (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition on WORDS_BIG_ENDIAN. 2013-04-25 Alan Modra * config.gcc: Support little-endian powerpc-linux targets. * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define. (LINK_OS_LINUX_SPEC): Define. * config/rs6000/linuxspe.h (TARGET_DEFAULT): Preserve MASK_LITTLE_ENDIAN. * config/rs6000/default64.h (TARGET_DEFAULT): Likewise. * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise. * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero. (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define. (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above. * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF. Correct fp word order for little-endian. Don't shift toc entries smaller than a word for little-endian. * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment. (bswapdi2 splits): Correct low-part subreg for little-endian. Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove low/high where such is correct only for be. * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow little-endian for -mcall-aixdesc. 2013-04-25 Alan Modra * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use replace_equiv_address_nv. 2013-04-25 Alan Modra * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy. 2013-04-24 Vladimir Makarov Revert: 2013-04-24 Vladimir Makarov * rtl.h (struct rtx_def): ... 2013-04-24 Vladimir Makarov PR rtl-optimizations/57046 * lra-constraints (split_reg): Set up lra_risky_transformations_p for multi-reg splits. 2013-04-24 H.J. Lu * config/i386/x86-64.h (ASM_SPEC): Support -mx32. 2013-04-24 Sterling Augustine * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string) (comp_dir_string, debug_str_dwo_section): New. (DEBUG_STR_DWO_SECTION): Rename to ... (DEBUG_DWO_STR_SECTION): ... this. (DEBUG_NORM_STR_SECTION): Delete. (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions. (DEBUG_STR_DWO_SECTION_FLAGS): New. (find_AT_string): Move most logic to ... (find_AT_string_in_table): ... here. New. (add_top_level_skeleton_die_attrs): Call comp_dir_string and add_skeleton_AT_string. Delete logic. (output_skeleton_debug_sections): Remove call to add_top_level_skeleton_die_attrs. (add_comp_dir_attribute): Move logic to comp_dir_string. (dwarf2out_init): Initialize debug_str_dwo_section. (output_indirect_string): Call find_string_form. (output_indirect_strings): Rewrite. (prune_unused_types): Empty skeleton_debug_str_hash. Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs. (dwarf2out_finish): Call output_indirect_strings. 2013-04-24 Paolo Carlini * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__. 2013-04-24 Vladimir Makarov * rtl.h (struct rtx_def): Add comment for field jump. (LRA_SUBREG_P): New macro. * recog.c (register_operand): Check LRA_SUBREG_P. * lra.c (lra): Add note at the end of RTL code. Align non-empty stack frame. * lra-spills.c (lra_spill): Align stack after spilling pseudos. (lra_final_code_change): Skip subreg change for operators. * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier if there are no operand changes. * lra-constraints.c (curr_insn_set): New. (match_reload): Set LRA_SUBREG_P. (emit_spill_move): Ditto. (check_and_process_move): Use curr_insn_set. Process only single set insns. Don't initialize sec_mem_p and change_p. (simplify_operand_subreg): Use LRA_SUBREG_P. (reg_in_class_p): New function. (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead of #ifdef. Add code to remove cycling. (process_address): Check EXTRA_CONSTRAINT_STR. Process even if non-null disp. Reload inner instead of disp when base and index are null. Try to put lo_sum into register. (EBB_PROBABILITY_CUTOFF): Redefine probability in percents. (check_and_process_move): Move code for move cost check to simple_move_p. Remove equiv_substitution. (simple_move_p): New function. (curr_insn_transform): Initialize sec_mem_p and change_p. Set up curr_insn_set. Call check_and_process_move only for single set insns. Use the new function. Move call of check_and_process_move after operand equiv substitution and address process. 2013-04-24 James Greenhalgh * config/aarch64/arm_neon.h (vld1_lane*): Fix constraints. (vld1_dup_<8, 16, 32, 64>): Likewise. (vld1_<8, 16, 32, 64>): Likewise. 2013-04-24 Paolo Carlini * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__. 2013-04-24 Marek Polacek * tree-scalar-evolution.h (analyze_scalar_evolution): Remove. * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise. (select_loops_exit_conditions): Likewise. (number_of_iterations_for_all_loops): Likewise. (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise. (scev_analysis): Likewise. 2013-04-02 Catherine Moore Chao-ying Fu * config/mips/micromips.md (jraddiusp): New pattern. * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP instruction if possible. 2013-04-24 Alan Modra * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto. 2013-04-24 Julian Brown Chung-Lin Tang * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT dependency behavior in enumeration type DIE generation. Add TODO note to comments about future DW_FORM_sdata/udata re-work of related code. 2013-04-23 Lawrence Crowl * Makefile.in: Update as needed below. * hash-table.h (class hash_table): Correct many methods with parameter types compare_type to the correct value_type. (Correct code was unlikely to notice the change.) (hash_table::elements_with_deleted) New. (class hashtable::iterator): New. (hashtable::begin()): New. (hashtable::end()): New. (FOR_EACH_HASH_TABLE_ELEMENT): New. * statistics.c (statistics_hashes): Change type to hash_table. Update dependent calls and types. * tree-into-ssa.c (var_infos): Change type to hash_table. Update dependent calls and types. * tree-ssa-coalesce.c (struct coalesce_list_d.list): Change type to hash_table. Update dependent calls and types. * tree-ssa-loop-im.c (struct mem_ref.refs): Change type to hash_table. Update dependent calls and types. * tree-ssa-reassoc.c (undistribute_ops_list::ctable): Change type to hash_table. Update dependent calls and types. * tree-ssa-sccvn.c (vn_tables_s::nary): Change type to hash_table. Update dependent calls and types. (vn_tables_s::phis): Likewise. (vn_tables_s::references): Likewise. * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types. (vn_reference_eq): Update parameter and return types. * tree-ssa-structalias.c (pointer_equiv_class_table): Change type to hash_table. Update dependent calls and types. (location_equiv_class_table): Likewise. * tree-vect-data-refs.c: Consequential changes for making peeling a hash_table. * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update. (destroy_loop_vec_info): Dependent hash_table update. * tree-vectorizer.h (peeling_htab): Change type to hash_table. Update dependent calls and types. 2013-04-23 Shiva Chen * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p to check the register content is equal or not. * lra-constraints.c (match_reload): Use lra_assign_reg_val to assign register content record. * lra-eliminations.c (update_reg_eliminate): Use lra_update_reg_val_offset to update register content offset. * lra-int.h (struct lra_reg): Add offset member. (lra_reg_val_equal_p): New static inline function. (lra_update_reg_val_offset): New static inline function. (lra_assign_reg_val): New static inline function. * lra.c (lra_create_new_reg): Use lra_assign_reg_val to assign register content record. (initialize_lra_reg_info_element): Initial offset to zero. 2013-04-23 Catherine Moore * config/mips/mips.md (*movhi_internal, *movqi_internal): New operands. Record compression. 2013-04-23 Xinliang David Li * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump. 2013-04-23 Richard Biener PR middle-end/57036 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto parameter, only add abnormal goto edges from the copied body if the call could perform abnormal gotos. (copy_cfg_body): Adjust. 2013-04-23 Sofiane Naci * config/aarch64/aarch64.md (*mov_aarch64): Add simd attribute. 2013-04-23 Andreas Schwab * coretypes.h (gimple_stmt_iterator): Add struct to make compatible with C. 2013-04-23 Richard Biener PR tree-optimization/57026 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate from SSA names occuring in abnormal PHI nodes. 2013-04-22 Andi Kleen * lto/lto.c (print_lto_report_1): Fix LTO report names. 2013-04-22 Andi Kleen * lto/lto.c (print_lto_report_1): Declare early. (read_cgraph_and_symbols): Call print_lto_report_1 early. 2013-04-22 Andi Kleen * common.opt (-flto-report-wpa): Add. * doc/invoke.texi (-flto-report-wpa): Add. * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa. (lto_main): dito. 2013-04-22 Xinliang David Li * graph.c (draw_cfg_node_succ_edges): Add branch probility as label. * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency. * Makefile.in: New dependency David Daney * configure.ac (gcc_cv_as_micromips_support): Use the --fatal-warnings option. * configure: Regenerate. 2013-04-22 Marek Polacek PR sanitizer/56990 * tsan.c (instrument_expr): Don't instrument expression in case its size is zero. 2013-04-22 Uros Bizjak PR target/57032 Revert: 2013-03-17 Uros Bizjak * config/alpha/alpha.c (TARGET_LRA_P): New define. 2013-04-22 James Greenhalgh * coretypes.h (gimple_stmt_iterator_d): Forward declare. (gimple_stmt_iterator): New typedef. * gimple.h (gimple_stmt_iterator): Rename to... (gimple_stmt_iterator_d): ... This. * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that trees be valid for GIMPLE and GENERIC. (TARGET_GIMPLE_FOLD_BUILTIN): New. * gimple-fold.c (gimple_fold_call): Call target hook gimple_fold_builtin. * hooks.c (hook_bool_gsiptr_false): New. * hooks.h (hook_bool_gsiptr_false): New. * target.def (fold_stmt): New. * doc/tm.texi: Regenerate. 2013-04-22 Vladimir Makarov PR target/57018 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of a set sp if no stack realignment. 2013-04-22 Nick Clifton * config.gcc (tilegx-linux): Extend extra_objs rather than overwriting it. (tilepro-linux): Likewise. 2013-04-22 James Greenhalgh * config/aarch64/aarch64-builtins.c (CF): Remove. (CF0, CF1, CF2, CF3, CF4, CF10): New. (VAR<1-12>): Add MAP parameter. (BUILTIN_*): Likewise. * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter. * config/aarch64/aarch64-simd.md (aarch64_sshl_n): Remove. (aarch64_ushl_n): Likewise. (aarch64_sshr_n): Likewise. (aarch64_ushr_n): Likewise. (aarch64_): Likewise. (aarch64_sqrt): Likewise. * config/aarch64/arm_neon.h (vshl_n_*): Use new builtin names. (vshr_n_*): Likewise. 2013-04-22 James Greenhalgh * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode): Handle SF types. (sf_UP): Define. (BUILTIN_GPF): Define. (aarch64_init_simd_builtins): Handle SF types. * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support. (frecps): Likewise. (frecpx): Likewise. * config/aarch64/aarch64-simd.md (simd_types): Update simd_frcp to simd_frecp. (aarch64_frecpe): New. (aarch64_frecps): Likewise. * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP. (v8type): Add frecp. (aarch64_frecp): New. (aarch64_frecps): Likewise. * config/aarch64/iterators.md (FRECP): New. (frecp_suffix): Likewise. * config/aarch64/arm_neon.h (vrecp_<32, 64>): Convert to using builtins. 2013-04-22 Christian Bruel PR target/56995 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS. (REG_CLASS_NAMES): Idem. (REG_CLASS_CONTENTS): Idem. (REGCLASS_HAS_FP_REG): Idem. * config/sh/sh.c (sh_cannot_change_mode_class): Idem. (sh_conditional_register_usage): Idem. 2013-04-21 Jeff Law * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function. (ssa_forward_propagate_and_combine): Use it. 2013-04-19 Vladimir Makarov * lra.c: Update the flow chart diagram. 2013-04-19 Vladimir Makarov PR rtl-optimization/56847 * lra-constraints.c (process_alt_operands): Discourage alternative with non-matche doffsettable memory constraint fro memory with known offset. 2013-04-19 Richard Biener PR tree-optimization/56982 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf function. * gimplify.c (gimplify_call_expr): Notice special calls. (gimplify_modify_expr): Likewise. * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like abnormal control flow receivers. (call_can_make_abnormal_goto): Handle cfun->calls_setjmp in the same way as cfun->has_nonlocal_labels. (gimple_purge_dead_abnormal_call_edges): Likewise. (stmt_starts_bb_p): Make setjmp-like abnormal control flow receivers start a basic-block. 2013-04-19 Richard Biener * tree-vectorizer.h (struct _slp_instance): Move load_permutation member ... (struct _slp_tree): ... here. Make it a vector of unsigned ints. (SLP_INSTANCE_LOAD_PERMUTATION): Remove. (SLP_TREE_LOAD_PERMUTATION): Add. (vect_transform_slp_perm_load): Adjust prototype. * tree-vect-slp.c (vect_free_slp_tree): Adjust. (vect_free_slp_instance): Likewise. (vect_create_new_slp_node): Likewise. (vect_supported_slp_permutation_p): Remove. (vect_slp_rearrange_stmts): Adjust. (vect_supported_load_permutation_p): Likewise. Inline vect_supported_slp_permutation_p here. (vect_analyze_slp_instance): Compute load permutations per slp node instead of per instance. (vect_get_slp_defs): Adjust. (vect_transform_slp_perm_load): Likewise. (vect_schedule_slp_instance): Remove redundant code. (vect_schedule_slp): Remove hack for PR56270, add it ... * tree-vect-stmts.c (vectorizable_load): ... here, do not CSE loads for SLP. Adjust. 2013-04-19 Greta Yorsh * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix spelling in two comments. 2013-04-19 Greta Yorsh PR target/56797 * config/arm/arm.c (load_multiple_sequence): Require SP as base register for loads if SP is in the register list. 2013-04-19 Martin Jambor PR tree-optimization/56718 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved... * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed and made public. Adjusted all callers. (ipa_intraprocedural_devirtualization): New function. * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare. (ipa_intraprocedural_devirtualization): Likewise. * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies. 2013-04-19 Richard Biener PR tree-optimization/57000 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals. 2013-04-19 Terry Guo * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit. Replace with ... (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units. (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations. (cortex_m4_fmacs): Use new reservations. (cortex_m4_f_load, cortex_m4_f_store): Likewise. 2013-04-18 Vladimir Makarov PR rtl-optimization/56999 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and related code. (lra_coalesce): Remove split_origin_bitmap and related code. * lra.c (lra): Coalesce after undoing inheritance. Recreate live ranges if necessary. 2013-04-18 Uros Bizjak * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers): New array. (ix86_expand_call): Remove clobbered_registers array and use x86_64_ms_sysv_extra_clobbered_registers instead. * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers): Declare here. * config/i386/predicates.md (call_rex64_ms_sysv_operation): New predicate. * config/i386/i386.md (*call_rex64_ms_sysv): Use call_rex64_ms_sysv_operation predicate. Remove explicit clobbers. (*call_value_rex64_ms_sysv): Ditto. 2013-04-18 Cary Coutant * dwarf2out.c (output_pubnames): Check die_perennial_p of parent instead of die_mark. 2013-04-18 Diego Novillo * gimple.c (create_gimple_tmp): New. (get_expr_type): New. (build_assign): New. (build_type_cast): New. * gimple.h (enum ssa_mode): Define. (gimple_seq_set_location): New. * asan.c (build_check_stmt): Change some gimple_build_* calls to use build_assign and build_type_cast. 2013-04-18 Richard Biener * tree-vect-data-refs.c (vect_analyze_group_access): Properly handle negative step. Remove redundant checks. (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps. * tree-vect-stmts.c (vectorizable_load): Instead of asserting for negative step and grouped loads fail to vectorize. 2013-04-18 Steven Bosscher * emit-rtl.c (reset_insn_used_flags): New function. (reset_all_used_flags): Use it. (verify_insn_sharing): New function. (verify_rtl_sharing): Fix verification for SEQUENCEs. 2013-04-18 Jakub Jelinek PR tree-optimization/56984 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N and (x >> M) >= N don't register any assertion if N << M is the minimum value. 2013-04-18 Steven Bosscher * lower-subreg.c (resolve_simple_move): If called self-recursive, do not delete_insn insns that have not yet been emitted, only unlink them with remove_insn. * df-scan.c (df_insn_delete): Revert r197492. 2013-04-17 Steven Bosscher * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs. * reorg.c (emit_delay_sequence): Simplify with emit-rtl API. 2013-04-17 Greta Yorsh * config/arm/arm.md (movsicc_insn): Convert define_insn into define_insn_and_split. (and_scc,ior_scc,negscc): Likewise. (cmpsi2_addneg, subsi3_compare): Convert to named patterns. 2013-04-17 Greta Yorsh * config/arm/arm.c (use_return_insn): Return 0 for targets that can benefit from using a sequence of LDRD instructions in epilogue instead of a single LDM instruction. 2013-04-17 Manuel López-Ibáñez PR 45688 * doc/extend.texi: Fix typo. 2013-04-17 Richard Biener * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ... (vect_build_slp_tree): ... here. (vect_build_slp_tree_1): Compute which stmts of the SLP group match. Remove special-casing of mismatched complex loads. (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1 re-try the match with swapped commutative operands. (vect_supported_load_permutation_p): Remove special-casing of mismatched complex loads. (vect_analyze_slp_instance): Adjust. 2013-04-17 Richard Biener PR rtl-optimization/56921 * cfgloop.h (struct loop): Add simple_loop_desc member. (struct niter_desc): Mark with GTY(()). (simple_loop_desc): Do not use aux field but simple_loop_desc. * loop-iv.c (get_simple_loop_desc): Likewise. (free_simple_loop_desc): Likewise. Revert 2013-04-16 Richard Biener PR rtl-optimization/56921 * loop-init.c (pass_rtl_move_loop_invariants): Add TODO_do_not_ggc_collect to todo_flags_finish. (pass_rtl_unswitch): Same. (pass_rtl_unroll_and_peel_loops): Same. (pass_rtl_doloop): Same. 2013-04-17 Eric Botcazou * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New. (decl_refs_may_alias_p): Add REF1 and REF2 parameters. Use nonoverlapping_component_refs_of_decl_p to disambiguate component references. (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p. * tree-streamer.c (record_common_node): Adjust reference in comment. 2013-04-17 Terry Guo * config/arm/cortex-m4.md: Add a new bypass. 2013-04-16 Naveen H.S * config/aarch64/aarch64.md (*adds__multp2): New pattern. (*subs__multp2): New pattern. (*adds__): New pattern. (*subs__): New pattern. 2013-04-16 Naveen H.S * config/aarch64/aarch64.md (*adds_mul_imm_): New pattern. (*subs_mul_imm_): New pattern. 2013-04-16 David Edelsohn PR target/56948 * config/rs6000/vsx.md (vsx_mov): Add j->r alternative. (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative. (vsx_movti_32bit): Change j->wa to O->wa. 2013-04-16 Richard Biener PR rtl-optimization/56921 * loop-init.c (pass_rtl_move_loop_invariants): Add TODO_do_not_ggc_collect to todo_flags_finish. (pass_rtl_unswitch): Same. (pass_rtl_unroll_and_peel_loops): Same. (pass_rtl_doloop): Same. 2013-04-16 Greta Yorsh * config/arm/arm.c (emit_multi_reg_push): New declaration for an existing function. (arm_emit_strd_push): New function. (arm_expand_prologue): Used here. (arm_emit_ldrd_pop): New function. (arm_expand_epilogue): Used here. (arm_get_frame_offsets): Update condition. (arm_emit_multi_reg_pop): Add a special case for load of a single register with writeback. 2013-04-16 Uros Bizjak * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard description. 2013-04-16 Richard Biener PR tree-optimization/56756 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor. (first_mem_ref_loc): New. (execute_sm): Place the load temporarily before a previous access instead of in the latch edge to ensure its SSA dependencies are defined at points dominating the load. 2013-04-16 Steven Bosscher * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement correct fix by moving header and footer insn to the footer of the merged basic block. Clear BB_END of the merged-away block. PR middle-end/43631 * emit-rtl.c (make_note_raw): New function. (link_insn_into_chain): New static inline function. (add_insn): Use it. (add_insn_before, add_insn_after): Factor insn chain linking code... (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions using link_insn_into_chain. (note_outside_basic_block_p): New helper function for emit_note_after and emit_note_before. (emit_note_after): Use nobb variant of add_insn_after if the note should not be contained in a basic block. (emit_note_before): Use nobb variant of add_insn_before if the note should not be contained in a basic block. (emit_note_copy): Use make_note_raw. (emit_note): Likewise. * bb-reorder.c (insert_section_boundary_note): Remove hack to set BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS. * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making the moved barrier the tail of the basic block it follows. * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow. 2013-04-15 Jakub Jelinek PR tree-optimization/56962 * gimple-ssa-strength-reduction.c (record_increment): Only set initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and either rhs1 or rhs2 is equal to c->base_expr. 2013-04-15 Richard Biener PR tree-optimization/56933 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep member. (GROUP_READ_WRITE_DEPENDENCE): Remove. (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise. * tree-vect-data-refs.c (vect_analyze_group_access): Move dependence check ... vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence): ... here. * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize GROUP_READ_WRITE_DEPENDENCE. 2013-04-15 Andreas Krebbel * emit-rtl.c (reset_all_used_flags): New function. (verify_rtl_sharing): Call reset_all_used_flags before and after performing the checks. 2013-04-15 Kyrylo Tkachov * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case. * config/arm/arm.md (*anddi3_insn): Change to insn_and_split. * config/arm/constraints.md (De): New constraint. * config/arm/neon.md (anddi3_neon): Delete. (neon_vand): Expand to standard anddi3 pattern. * config/arm/predicates.md (imm_for_neon_inv_logic_operand): Move earlier in the file. (neon_inv_logic_op2): Likewise. (arm_anddi_operand_neon): New predicate. 2013-04-15 Rainer Orth * configure.ac (gcc_cv_ld_as_needed): Set gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option. Use -z ignore, -z record on *-*-solaris2*. (HAVE_LD_AS_NEEDED): Update comment. (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define. * configure: Regenerate. * config.in: Regenerate. * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION. * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define. * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed equivalents. Fix markup. * doc/tm.texi: Regenerate. 2013-04-15 Andrew Hsieh * config/i386/i386.opt: New option mstack-protector-guard=. * config/i386/i386-opts.h: Add enum stack_protector_guard. * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and TARGET_SSP_TLS_GUARD. * config/i386/i386.c (ix86_option_override_internal): Set ix86_stack_protector_guard. * config/i386/i386.md (stack_protect_set): Enable for TARGET_SSP_TLS_GUARD only. (stack_protect_set_): Ditto. (stack_protect_test): Ditto. (stack_protect_test_): Ditto. * doc/invoke.texi (i386 Option): Document. 2013-04-15 Eric Botcazou PR target/56890 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value. (S_MODES): Set H_MODE bit. (SF_MODES): Set only S_MODE and SF_MODE bits. (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits. (sparc_init_modes) : Set H_MODE bit for sub-word modes. : Do not set SF_MODE for sub-word modes. : Likewise. 2013-04-15 Joey Ye * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments. 2013-04-15 Joey Ye * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save for real far jump. (thumb_far_jump_used_p): Count instruction size and set far_jump_used. 2013-04-14 Eric Botcazou * reorg.c (fill_simple_delay_slots): Reindent block of code. * resource.c (mark_target_live_regs): Reformat conditional block. 2013-04-13 Steven Bosscher * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn notes, they are emitted only just before final. * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING. 2013-04-13 Steven Bosscher * emit-rtl.c (remove_insn): Do not call df_insn_delete here. * cfgrtl.c (delete_insn): Call it here instead. * lra-spills.c (lra_final_code_change): Use delete_insn. * haifa-sched.c (sched_remove_insn): Likewise. * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops returning to the nop pool. (sel_remove_insn): Simplify the only_disconnect case via remove_insn, use delete_insn for definitive removal. Clear BLOCK_FOR_INSN. 2013-04-12 Steven Bosscher * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references. * doc/tm.texi: Regenerated. 2013-04-12 Uros Bizjak * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in QImode checks. 2013-04-12 Steven Bosscher * df-core.c (df_find_def): Compare register numbers. (df_find_use): Likewise. 2013-04-12 Vladimir Makarov PR target/56903 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add lra_in_progress for return. 2013-04-12 Greta Yorsh * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert define_insn into define_insn_and_split and emit movsicc patterns. 2013-04-12 Greta Yorsh * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base". 2013-04-12 Richard Biener * tree-pass.h (TODO_do_not_ggc_collect): New. * passes.c (execute_one_ipa_transform_pass): Honor TODO_do_not_ggc_collect. (execute_one_pass): Likewise. Revert 2013-04-10 Richard Biener * passes.c (init_optimization_passes): Remove reload pass. * ira.c (do_reload): Merge into ... (ira): ... this. (rest_of_handle_reload): Remove. (pass_reload): Likewise. * config/i386/i386.c (ix86_option_override): Refer to ira instead of reload for vzeroupper pass placement. 2013-04-12 Jakub Jelinek PR tree-optimization/56918 PR tree-optimization/56920 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...) instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision use wide_mul_with_sign method. 2013-04-12 Richard Biener * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should not be considered a gimple constant. 2013-04-12 Marc Glisse * fold-const.c (const_binop): Handle vector shifts by a scalar. (fold_binary_loc): Call const_binop also for mixed vector-scalar operations. 2013-04-12 Manuel López-Ibáñez Jakub Jelinek * opts.c: Include diagnostic-color.h. (common_handle_option): Handle OPT_fdiagnostics_color_. * Makefile.in (OBJS-libcommon): Add diagnostic-color.o. (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h. (diagnostic-color.o): New. * common.opt (fdiagnostics-color, fdiagnostics-color=): New options. (diagnostic_color_rule): New enum. * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*. * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around the location string. * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros, either NULL, or color kind. * diagnostic-color.c: New file. * diagnostic-color.h: New file. * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3 arguments. * doc/invoke.texi (-fdiagnostics-color): Document. * pretty-print.h (pp_show_color): Define. (struct pretty_print_info): Add show_color field. * diagnostic.c: Include diagnostic-color.h. (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND macros. Colorize error:, warning: etc. strings and also the location string. (diagnostic_show_locus): Colorize the caret line. * pretty-print.c: Include diagnostic-color.h. (pp_base_format): Handle %r and %R format specifiers. Colorize strings inside of %< %> quotes or quoted through q format modifier. 2013-04-12 Andreas Krebbel * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well. 2013-04-11 Naveen H.S * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG code in CC_NZ mode. * config/aarch64/aarch64.md (*neg_3_compare0): New pattern. 2013-04-11 Marek Polacek PR tree-optimization/48184 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1. 2013-04-11 Eric Botcazou * stor-layout.c (skip_simple_constant_arithmetic): Move to... * tree.c (skip_simple_constant_arithmetic): ...here and make public. (skip_simple_arithmetic): Tidy up. * tree.h (skip_simple_constant_arithmetic): Declare. 2013-04-11 Naveen H.S * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define. 2013-04-11 Richard Biener * tree-vect-loop.c (get_initial_def_for_induction): Properly generate vector constants. 2013-04-11 Richard Biener PR tree-optimization/56878 * tree-flow.h (outermost_invariant_loop_for_expr): Declare. * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr): New function. * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Prefer to align the DR with the most invariant base address. 2013-04-11 Senthil Kumar Selvaraj * opts.c (common_handle_option): Fix formatting and add FALLTHRU comment. 2013-04-11 James Greenhalgh * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix floating-point vector comparisons against 0. 2013-04-11 Jakub Jelinek PR tree-optimization/56899 * fold-const.c (extract_muldiv_1): Apply distributive law only if TYPE_OVERFLOW_WRAPS (ctype). 2013-04-11 Bin Cheng PR target/56124 * ira-costs.c (scan_one_insn): Check whether the source rtx of loading has side effect. 2013-04-10 Steven Bosscher * config/sparc/sparc.c: Include tree-pass.h. (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine. (sparc_reorg): Rename to sparc_do_work_around_errata. Move to head of file. Change return type. Split off gate function. (sparc_gate_work_around_errata): New function. (pass_work_around_errata): New pass definition. (insert_pass_work_around_errata) New pass insert definition to insert pass_work_around_errata just after delayed-branch scheduling. (sparc_option_override): Insert the pass. * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence. 2013-04-10 David S. Miller * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc or -mcpu=hypersparc. * target.def (cstore_mode): New hook. * target.h: Include insn-codes.h * targhooks.c: Likewise. (default_cstore_mode): New function. * targhooks.h: Declare it. * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE. * doc/tm.texi: Rebuild. * expmed.c (emit_cstore): Obtain cstore boolean result mode using target hook, rather than inspecting the insn_data. * config/sparc/sparc.c (sparc_cstore_mode): New function. (TARGET_CSTORE_MODE): Redefine. (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean result patterns. * config/sparc/predicates.md (cstore_result_operand): New special predicate. * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore4): Use it for operand 0. (*seqsi_special): Rewrite using 'P' mode iterator on operand 0. (*snesi_special): Likewise. (*snesi_zero): Likewise. (*seqsi_zero): Likewise. (*sltu_insn): Likewise. (*sgeu_insn): Likewise. (*seqdi_special): Make operand 0 and comparison operation be of DImode. (*snedi_special): Likewise. (*snedi_special_vis3): Likewise. (*neg_snesi_zero): Rename to *neg_snesisi_zero. (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero. (*snesi_zero_extend): Delete, covered by 'P' mode iterator. (*neg_seqsi_zero): Rename to *neg_seqsisi_zero. (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero. (*seqsi_zero_extend): Delete, covered by 'P' mode iterator. (*sltu_extend_sp64): Likewise. (*neg_sltu_insn): Rename to *neg_sltusi_insn. (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn. (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator. (*neg_sgeu_insn): Rename to *neg_sgeusi_insn. (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn. 2013-04-10 Yufeng Zhang * config/aarch64/aarch64.c (aarch64_print_extension): New function. (aarch64_start_file): Use the new function. 2013-04-10 Senthil Kumar Selvaraj Jason Merrill * common.opt: Add -gdwarf. * opts.c (common_handle_option): Handle it. * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF. 2013-04-10 Richard Biener * passes.c (execute_todo): Do not call ggc_collect conditional here. (execute_one_ipa_transform_pass): But unconditionally here. (execute_one_pass): And here. (init_optimization_passes): Remove reload pass. * tree-pass.h (TODO_ggc_collect): Remove. (pass_reload): Likewise. * ira.c (do_reload): Merge into ... (ira): ... this. (rest_of_handle_reload): Remove. (pass_reload): Likewise. * config/i386/i386.c (ix86_option_override): Refer to ira instead of reload for vzeroupper pass placement. * : Remove TODO_ggc_collect from todo_flags_start and todo_flags_finish of all passes. 2013-04-10 Richard Biener * tree-vectorizer.h (struct _slp_oprnd_info): Remove first_const_oprnd field, rename first_def_type to first_op_type. * tree-vect-slp.c (vect_create_oprnd_info): Adjust. (vect_get_and_check_slp_defs): Always use the type of the operand. Allow mixed vect_external_def, vect_constant_def types. (vect_get_constant_vectors): Handle mixed vect_external_def, vect_constant_def types. 2013-04-10 Joern Rennecke PR tree-optimization/55524 * tree-ssa-math-opts.c (convert_mult_to_fma): Don't use an fms construct when we don't have an fms operation, but fnma, and it looks likely that we'll be able to use the latter. 2013-04-10 Zhouyi Zhou * cif-code.def (OVERWRITABLE): Correct the comment for overwritable function. * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the inline fail caused by overwritable functions. 2013-04-10 Chung-Ju Wu * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out unnecessary bits in the constant power of two case. 2013-04-10 Richard Biener * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove broken code swapping operands. (vect_build_slp_tree): Do not compute load permutations here. (vect_analyze_slp_instance): Compute load permutations here, after building the SLP tree. 2013-04-09 Christian Bruel * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead of next/prev_real_insn. 2013-04-09 Jan Hubicka * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p): Drop aliased parameter. (function_and_variable_visibility): Do not handle alias pairs. * cgraph.c (varpool_externally_visible_p): Update prototype. * varpool.c (varpool_add_new_variable): Update. 2013-04-09 Kyrylo Tkachov * config/arm/arm.md (minmax_arithsi_non_canon): New pattern. 2013-04-09 Steven Bosscher * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns. * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv". 2013-04-09 Marek Polacek PR tree-optimization/48762 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1. 2013-04-09 Richard Biener * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code dealing with cost. (vect_build_slp_tree): Likewise. (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions calculating the cost of a SLP instance. (vect_analyze_slp_instance): Use it from here, after building the SLP tree. 2013-04-09 Jakub Jelinek PR middle-end/56883 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk, expand_omp_for_static_chunk): Use simple_p = true in force_gimple_operand_gsi calls when assigning to addressable decls. 2013-04-09 Jeff Law * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean when the boolean was created by converting a wider object which had a boolean range. 2013-04-09 Richard Biener * tree-vectorizer.h (slp_void_p): Remove. (slp_tree): Typedef before _slp_tree declaration. (struct _slp_tree): Use a vector of slp_tree as children. (vect_get_place_in_interleaving_chain): Remove. * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain): Move ... * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here and make static. (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts, vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts, vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations, vect_schedule_slp_instance, vect_remove_slp_scalar_calls): Use slp_node instead of slp_void_p and adjust. 2013-04-09 Richard Biener * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid work that is not necessary. 2013-04-09 Jakub Jelinek PR tree-optimization/56854 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't forward into clobber stmts if it would change MEM_REF lhs into non-MEM_REF. 2013-04-09 Maxim Kuvyrkov * tree.c (type_hash_lookup, type_hash_add): Make static. * tree.h (type_hash_lookup, type_hash_add): Remove global declarations. 2013-04-09 Richard Biener * tree.h (unsave_expr_now): Remove. * tree-inline.c (mark_local_for_remap_r): Remove. (unsave_expr_1): Likewise. (unsave_r): Likewise. (unsave_expr_now): Likewise. * tree-ssa-copy.c (replace_exp_1): Use unshare_expr. (propagate_tree_value): Likewise. 2013-04-08 Steven Bosscher * doc/rtl.texi (sequence): Rewrite documentation to match the current use of SEQUENCE rtl objects. * rtl.def (SEQUENCE): Likewise. * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END): Update documentation. (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT, NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes. * reg-notes.def (REG_EH_CONTEXT): Remove unused note. 2013-04-08 Teresa Johnson * basic-block.h (GCOV_COMPUTE_SCALE): Define. * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide methods. (estimate_edge_size_and_time): Add comment to suggest using rounding methods. (estimate_node_size_and_time): Ditto. (remap_edge_change_prob): Use helper rounding divide methods. * value-prof.c (gimple_divmod_fixed_value_transform): Ditto. (gimple_mod_pow2_value_transform): Ditto. (gimple_mod_subtract_transform): Ditto. (gimple_ic_transform): Ditto. (gimple_stringops_transform): Ditto. * stmt.c (conditional_probability): Ditto. (emit_case_dispatch_table): Ditto. * lto-cgraph.c (merge_profile_summaries): Ditto. * tree-optimize.c (execute_fixup_cfg): Ditto. * cfgcleanup.c (try_forward_edges): Ditto. * cfgloopmanip.c (scale_loop_profile): Ditto. (loopify): Ditto. (duplicate_loop_to_header_edge): Ditto. (lv_adjust_loop_entry_edge): Ditto. * tree-vect-loop.c (vect_transform_loop): Ditto. * profile.c (compute_branch_probabilities): Ditto. * cfgbuild.c (compute_outgoing_frequencies): Ditto. * lto-streamer-in.c (input_cfg): Ditto. * gimple-streamer-in.c (input_bb): Ditto. * ipa-cp.c (update_profiling_info): Ditto. (update_specialized_profile): Ditto. * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto. * cfg.c (update_bb_profile_for_threading): Add comment to suggest using rounding methods. * sched-rgn.c (compute_dom_prob_ps): Ditto. (compute_trg_info): Ditto. * cfgrtl.c (force_nonfallthru_and_redirect): Ditto. (purge_dead_edges): Ditto. * loop-unswitch.c (unswitch_loop): Ditto. * cgraphclones.c (cgraph_clone_edge): Ditto. (cgraph_clone_node): Ditto. * tree-inline.c (copy_bb): Ditto. (copy_edges_for_bb): Ditto. (initialize_cfun): Ditto. (copy_cfg_body): Ditto. (expand_call_inline): Ditto. 2013-04-08 Kai Tietz * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced TARGET_CYGWIN64 by TARGET_64BIT. 2013-04-08 Joern Rennecke * config/epiphany/epiphany.md (GPR_1): New constant. (define_expand "movcc): FAIL if gen_compare_reg returned 0. * config/epiphany/epiphany.c (gen_compare_reg): For flag_finite_math_only, avoid swapping operands when r0 and/or r1 is already in place. Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers. Don't require being called during rtl expansion; If y operlaps r0, return 0. (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1. (epiphany_expand_epilogue): Likewise. * config/epiphany/epiphany.c (epiphany_select_cc_mode): Don't use CC_FPmode for ORDERED / UNORDERED. * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional. * config/epiphany/constraints.md (CnL): New constraint. * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative. * config/epiphany/predicates.md (add_operand): Allow 1024. * config/epiphany/epiphany.md (logical_op): New code iterator. (op_mnc): New code attribute. (_f, mov_f, cstoresi4): New patterns. (mov_f+1, mov_f+2): New peephole2 patterns. * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern. (cstoresi4): Also allow re-use of zero result when doing a NE comparison to a non-zero operand. Use (clobber (scratch)) for first insn if the gpr output is not needed. * config/epiphany/epiphany.md (v2si3): Use gen_addsi3_i / gen_subsi3_i. 2013-04-08 Jakub Jelinek PR c++/34949 PR c++/50243 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't contain anything but clobbers, at most one __builtin_stack_restore, optionally debug stmts and final resx, and if it has at least one incoming EH edge. Don't check for SSA_NAME on LHS of a clobber. (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber. Instead of moving clobbers with MEM_REF LHS with SSA_NAME address which isn't defaut definition, remove them. (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge} instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}. * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers with MEM_REF LHS with SSA_NAME address. 2013-04-08 Jeff Law * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y. 2013-04-08 Richard Biener * gimple-pretty-print.c (debug_gimple_stmt): Do not print extra newline. * tree-vect-loop.c (vect_determine_vectorization_factor): Dump determined vector type. (vect_analyze_data_refs): Likewise. (vect_get_new_vect_var): Adjust. (vect_create_destination_var): Preserve SSA name versions. * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do not dump anything here. 2013-04-08 Joern Rennecke * config/epiphany/epiphany.h (struct GTY (()) machine_function): Add member lr_slot_known. * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs if necessary. * config/epiphany/epiphany.c (epiphany_compute_frame_size): Remove code that sets lr_slot_offset according to what a previous version of epiphany_emit_save_restore used to do. (epiphany_emit_save_restore): When doing an lr save or restore, set/verify lr_slot_known and lr_slot_offset. 2013-04-08 Xinyu Qi PR target/54338 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS in ALL_REGS. 2013-04-08 Richard Biener * alias.c (find_base_term): Fix thinko in previous change. 2013-04-08 Jakub Jelinek * tree-loop-distribution.c (const_with_all_bytes_same): New function. (generate_memset_builtin): Only handle integer_all_onesp as -1 val if TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same if possible to compute val. (classify_partition): Verify CONSTRUCTOR doesn't have any elts. For QImode integers don't require anything about precision. Use const_with_all_bytes_same to find out if the constant doesn't have repeated bytes in it. 2013-04-08 Andreas Krebbel * config/s390/s390.c (s390_expand_insv): Only accept insertions within mode size. 2013-04-08 Marek Polacek PR rtl-optimization/48182 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum value to 1. 2013-04-06 John David Anglin PR target/55487 * config/pa/pa.c (legitimize_pic_address): Before incrementing label nuses, make sure we have a label. 2013-04-05 Bill Schmidt PR target/56843 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove. (rs6000_emit_swdiv_low_precision): Remove. (rs6000_emit_swdiv): Rewrite to handle between one and four iterations of Newton-Raphson generally; modify required number of iterations for some cases. * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove. 2013-04-05 Steven Bosscher * bb-reorder.c (fix_crossing_unconditional_branches): Remove a set-but-unused variable. * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make basic blocks of released function bodies garbage-collectable. * ree.c (find_and_remove_re): Do not call df_finish_pass here. (struct rtl_opt_pass): Add TODO_df_finish. * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation. 2013-04-05 Greta Yorsh * config/arm/constraints.md (q): New constraint. * config/arm/ldrdstrd.md: New file. * config/arm/arm.md (ldrdstrd.md) New include. (arm_movdi): Use "q" instead of "r" constraint for double-word memory access. (movdf_soft_insn): Likewise. * config/arm/vfp.md (movdi_vfp): Likewise. * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md. * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration. * config/arm/arm.c (gen_operands_ldrd_strd): New function. (mem_ok_for_ldrd_strd): Likewise. (output_move_double): Update assertion. 2013-04-05 Greta Yorsh * config/arm/arm.md: Comment on splitting Thumb1 patterns. 2013-04-05 Greta Yorsh * config/arm/arm.md (arm_smax_insn): Convert define_insn into define_insn_and_split. (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise. 2013-04-05 Greta Yorsh * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into define_insn_and_split. (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise. (shiftsi3_compare): New pattern. (rrx): New pattern. * config/arm/unspecs.md (UNSPEC_RRX): New. 2013-04-05 Greta Yorsh * config/arm/arm.md (negdi_extendsidi): New pattern. (negdi_zero_extendsidi): Likewise. 2013-04-05 Greta Yorsh * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into define_insn_and_split. (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise. (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise. 2013-04-05 Greta Yorsh * config/arm/arm.md (arm_subdi3): Convert define_insn into define_insn_and_split. (subdi_di_zesidi,subdi_di_sesidi): Likewise. (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise. 2013-04-05 Greta Yorsh * config/arm/arm.md (subsi3_carryin): New pattern. (subsi3_carryin_const): Likewise. (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise. (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise. 2013-04-05 Greta Yorsh * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete. 2013-04-05 Greta Yorsh * config/arm/arm.md (addsi3_carryin_): Set attribute predicable. (addsi3_carryin_alt2_,addsi3_carryin_shift_): Likewise. 2013-04-05 Kyrylo Tkachov * config/arm/arm.c (arm_expand_builtin): Change fcode type to unsigned int. 2013-04-05 Ramana Radhakrishnan * doc/invoke.texi (ARM Options): Document cortex-a53 support. 2013-04-04 Ian Lance Taylor * doc/standards.texi (Standards): The Go frontend supports the Go 1 language standard. 2013-04-04 Steven Bosscher PR middle-end/56729 * df-scan.c (df_insn_delete): Disable failing assert. 2013-04-04 Kyrylo Tkachov * config/arm/arm-protos.h (arm_builtin_vectorized_function): New function prototype. * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define. (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise. (arm_builtin_vectorized_function): New function. 2013-04-04 Kyrylo Tkachov * config/arm/arm_neon_builtins.def: New file. * config/arm/arm.c (neon_builtin_data): Move contents to arm_neon_builtins.def. (enum arm_builtins): Include neon builtin definitions. (ARM_BUILTIN_NEON_BASE): Move from enum to macro. * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def. 2013-04-04 Marek Polacek PR tree-optimization/48186 * predict.c (maybe_hot_frequency_p): Return false if HOT_BB_FREQUENCY_FRACTION is 0. (cgraph_maybe_hot_edge_p): Likewise. 2013-04-04 Richard Biener PR tree-optimization/56826 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies more accurately. 2013-04-04 Richard Biener PR tree-optimization/56213 * tree-vect-data-refs.c (vect_check_strided_load): Remove. (vect_analyze_data_refs): Allow all non-nested loads as strided loads. 2013-04-04 Richard Biener PR tree-optimization/56837 * tree-loop-distribution.c (classify_partition): For non-zero values require that the value has the same precision as its mode to be useful as memset value. 2013-04-03 Nick Clifton * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures. (fmssf4): Use fmsf.s on E3V5 architectures. (fnmasf4): Use fnmaf.s on E3V5 architectures. (fnmssf4): Use fnmsf.s on E3V5 architectures. 2013-04-03 Jeff Law * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H). (lra-eliminations.o): Likewise. 2013-04-03 Teresa Johnson * gcov-io.c (compute_working_sets): Moved most of body of old compute_working_sets here from profile.c. * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c. (gcov_working_set_t): Moved typedef here from basic-block.h (compute_working_set): Declare. * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h. (get_working_sets): Renamed from compute_working_set, replace most of body with call to new compute_working_sets. (get_exec_counts): Replace call to compute_working_sets to get_working_sets. * profile.h (get_working_sets): Renamed from compute_working_set. * lto-cgraph.c (input_symtab): Replace call to compute_working_sets to get_working_sets. * basic-block.h (gcov_working_set_t): Moved to gcov-io.h. * gcov-dump.c (dump_working_sets): New function. 2013-04-03 Kenneth Zadeck * hwint.c (sext_hwi, zext_hwi): New functions. * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT, HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C, HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C, HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX, HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols. (sext_hwi, zext_hwi): New functions. 2013-04-03 Jeff Law PR tree-optimization/56799 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring back test for widening conversion erroneously dropped in prior change. 2013-04-03 Kyrylo Tkachov PR target/56809 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn instead of next_real_insn. 2013-04-03 Marek Polacek PR sanitizer/55702 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions. 2013-04-03 Kyrylo Tkachov PR target/56809 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of next_real_insn. (thumb1_output_casesi): Likewise. (thumb2_output_casesi): Likewise. 2013-04-03 Richard Biener PR tree-optimization/56817 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely): Split out ... (tree_unroll_loops_completely_1): ... new function to manually walk the loop tree, properly defering outer loops of unrolled loops to later iterations. 2013-04-03 Marc Glisse * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF. (vectorizable_load): Likewise. * tree-vect-slp.c (vect_build_slp_tree): Likewise. * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE. 2013-04-03 Marc Glisse * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle BIT_FIELD_REF. 2013-04-03 Ulrich Weigand * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA. 2013-04-03 Bin Cheng * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP. 2013-04-03 Marc Glisse PR tree-optimization/56790 * fold-const.c (fold_ternary_loc) : Add constant folding. 2013-04-03 Marc Glisse * simplify-rtx.c (simplify_binary_operation_1) : Handle VEC_MERGE. (simplify_ternary_operation) : Use unsigned HOST_WIDE_INT for masks. Test for side effects. Handle nested VEC_MERGE. Handle equal arguments. 2013-04-03 Jakub Jelinek PR c/19449 * tree.h (force_folding_builtin_constant_p): New decl. * builtins.c (force_folding_builtin_constant_p): New variable. (fold_builtin_constant_p): Fold immediately also if force_folding_builtin_constant_p. 2013-04-03 Richard Biener PR tree-optimization/56812 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence): DRs of the same interleaving chain are independent. 2013-04-02 Jason Merrill * gdbinit.in (pbb): Use debug fn. 2013-04-02 Lawrence Crowl * sese.h (struct ivtype_map_elt_s): Remove unused. (extern debug_ivtype_map): Remove unused. (extern eq_ivtype_map_elts): Remove unused. * sese.c (debug_ivtype_map): Removed unused. (debug_ivtype_map_1): Removed unused. (debug_ivtype_elt): Remove unused. (eq_ivtype_map_elts): Remove unused. 2013-04-02 Kai Tietz PR target/52790 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro. * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype. * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static function. (legitimize_pe_coff_symbol): Likewise. (is_imported_p): New helper-function. (ix86_option_override_internal): Make MEDIUM_PIC the default code-model for Windows x64 targets. (ix86_expand_prologue): Optimize for pe-coff targets. (ix86_expand_split_stack_prologue): Adjust for pe-coff targets. (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support medium/large code-model. (legitimize_pic_address): Likewise. (legitimize_tls_address): Likewise. (ix86_expand_call): Likewise. (x86_output_mi_thunk): Likewise. (get_dllimport_decl): Add new beimport argument. (construct_plt_address): Don't assert for x64 pe-coff targets. * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff targets. (SYMBOL_FLAG_STUBVAR): New macro. (SYMBOL_REF_STUBVAR_P): Likewise. * config/i386/winnt.c (stub_list): New structure. (stub_head): New local variable. (i386_pe_record_stub): New function. (i386_pe_file_end): Emit refptr-stubs. 2013-04-02 Jakub Jelinek PR rtl-optimization/56745 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize if then_bb has no successors and else_bb is EXIT_BLOCK_PTR. PR c++/34949 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base and both of them are MEM_REFs, just compare first argument for equality and attempt to deal even with differing offsets. PR c++/34949 * tree-cfg.c (verify_gimple_assign_single): Allow lhs of gimple_clobber_p to be MEM_REF. * gimplify.c (gimplify_modify_expr): Gimplify *to_p of an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF after gimplification. * asan.c (get_mem_ref_of_assignment): Don't instrument gimple_clobber_p stmts. * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of gimple_clobber_p stmt if they have MEM_REF lhs and are dead because of another gimple_clobber_p stmt. * tree-ssa-live.c (clear_unused_block_pointer): Treat gimple_clobber_p stmts like debug stmts. (remove_unused_locals): Remove clobbers with MEM_REF lhs that refer to unused VAR_DECLs or uninitialized values. * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove gimple_clobber_p stmts if they refer to removed parameters. (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up formatting. 2013-04-02 Uros Bizjak * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64 using SWI48 mode attribute. 2013-04-02 Wei Mi * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for ashl3_mask, *3_mask and *3_mask in i386.md. 2013-04-02 Alexander Ivchenko * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android. 2013-04-02 Richard Biener PR tree-optimization/56778 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Runtime alias tests are not supported for gather loads. * tree-vect-loop-manip.c (vect_loop_versioning): Insert stmts referenced from SSA operands before updating SSA form. 2013-04-02 Ian Caulfield Ramana Radhakrishnan * config/arm/arm-arches.def (armv8-a): Default to cortex-a53. * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md. * config/arm/cortex-a53.md: New file. * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53. * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53. * config/arm/arm.c (arm_issue_rate): Likewise. * config/arm/arm-tune.md: Regenerate * config/arm/arm-tables.opt: Regenerate. * config/arm/arm-cores.def: Add cortex-a53. 2013-04-02 Zhenqiang Chen * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for non-static link. 2013-04-02 Sofiane Naci * config/aarch64/aarch64.md (*mov_aarch64): Add variants for scalar load/store operations using B/H registers. (*zero_extend2_aarch64): Likewise. 2013-04-02 Sofiane Naci * config/aarch64/aarch64.md (*mov_aarch64): Add alternatives for scalar move. * config/aarch64/aarch64.c (aarch64_simd_scalar_immediate_valid_for_move): New. * config/aarch64/aarch64-protos.h (aarch64_simd_scalar_immediate_valid_for_move): New. * config/aarch64/constraints.md (Dh, Dq): New. * config/aarch64/iterators.md (hq): New. 2013-04-02 Eric Botcazou * reorg.c (get_branch_condition): Deal with conditional returns. (fill_simple_delay_slots): Remove dead code dealing with jumps. 2013-04-01 Wei Mi * config/i386/i386.md (*ashl3_mask): Rewrite as define_insn. Truncate operand 2 using %b asm operand modifier. (*3_mask): Ditto. (*3_mask): Ditto. 2013-04-01 Steven Bosscher PR middle-end/56798 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234. 2013-03-31 Kaz Kojima * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead of next_real_insn. (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise. 2013-03-30 Lawrence Crowl * dse.c (clear_alias_sets): Remove never set. (disqualified_clear_alias_sets): Remove never set. (clear_alias_mode_pool): Remove never set. (dse_step0): Remove condition that is never true. (canon_address): Remove condition that is never true. (dse_step7): Remove condition that is never true. (rest_of_handle_dse): Remove condition that is never true. (rest_of_handle_dse::did_global): Remove never read from above. (dse_step2_spill): Remove never called from above. (dse_step5_spill): Remove never called from above. 2013-03-30 Steven Bosscher * doc/md.texi (Standard Names) : Update documentation for JUMP_TABLE_DATA changes. * doc/tm.texi.in (Dispatch Tables) : Likewise. * doc/rtl.texi (Flags) : Likewise. (Insns) : New entry. * doc/tm.texi: Regenerate. * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER. * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test for table jump at the end of a basic block using tablejump_p. * targhooks.c (default_invalid_within_doloop): Likewise. * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove target hook implementation that is identical to the default hook. (rs6000_invalid_within_doloop): Remove. * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but unused variable from tablejump_p call. * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object. * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA. (INSN_DELETED_P): Likewise. (emit_jump_table_data): New prototype. * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields after 4th as unused. * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA. * sched-vis.c (print_insn): Likewise. * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active insn for compatibility with back ends that use next_active_insn to identify jump table data. (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check. (remove_insn): Likewise. (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains to be emitted. (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem. (emit_jump_table_data): New function. * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a basic block, a JUMP_TABLE_DATA never is. (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn. * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA off from code handling real insns. * final.c (get_attr_length_1): Simplify for JUMP_INSNs. * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn. * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P is not a NONDEBUG_INSN_P. * ira-costs.c (scan_one_insn): Likewise. * jump.c (mark_all_labels): Likewise. (mark_jump_label_1): Likewise. * lra-eliminations.c (eliminate_regs_in_insn): Likewise. * lra.c (get_insn_freq): Expect all insns reaching here to be in a basic block. (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn. * predict.c (expensive_function_p): Use FOR_BB_INSNS. * reload1.c (calculate_needs_all_insns): Call set_label_offsets for JUMP_TABLE_DATA_P insns. (calculate_elim_costs_all_insns): Likewise. (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns. (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test. (delete_output_reload): Code style fixups. * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting insn flags on this non-insn. * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns as scheduling barriers, for pre-change compatibility. * stmt.c (emit_case_dispatch_table): Emit jump table data not as JUMP_INSN objects but instead as JUMP_TABLE_DATA objects. * config/alpha/alpha.c (alpha_does_function_need_gp): Remove redundant JUMP_TABLE_DATA_P test. * config/arm/arm.c (thumb_far_jump_used_p): Likewise. * config/frv/frv.c (frv_function_contains_far_jump): Likewise. (frv_for_each_packet): Likewise. * config/i386/i386.c (min_insn_size): Likewise. (ix86_avoid_jump_mispredicts): Likewise. * config/m32r/m32r.c (m32r_is_insn): Likewise. * config/mep/mep.c (mep_reorg_erepeat): Likewise. * config/mips/mips.c (USEFUL_INSN_P): Likewise. (mips16_insn_length): Robustify. (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test. (mips16_split_long_branches): Likewise. * config/pa/pa.c (pa_combine_instructions): Likewise. * config/rs6000/rs6000.c (get_next_active_insn): Treat JUMP_TABLE_DATA objects as active insns, like in active_insn_p. * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA as contributing to pool range lengths. * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC. Remove redundant JUMP_TABLE_DATA_P test. (sh_loop_align): Likewise. (split_branches): Likewise. (sh_insn_length_adjustment): Likewise. * config/spu/spu.c (get_branch_target): Likewise. 2013-03-29 Jan Hubicka * lto-cgraph.c (output_profile_summary, input_profile_summary): Use gcov streaming; stream hot bb threshold to ltrans. * predict.c (get_hot_bb_threshold): Break out from .... (maybe_hot_count_p): ... here. (set_hot_bb_threshold): New function. * lto-section-in.c (lto_section_name): Add profile. * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare. * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h and data-streamer.h (histogram_entry): New structure. (histogram, histogram_pool): New global vars. (histogram_hash): New structure. (histogram_hash::hash): New method. (histogram_hash::equal): Likewise. (account_time_size): New function. (cmp_counts): New function. (dump_histogram): New function. (ipa_profile_generate_summary): New function. (ipa_profile_write_summary): New function. (ipa_profile_read_summary): New function. (ipa_profile): Decide on threshold. (pass_ipa_profile): Add ipa_profile_write_summary and ipa_profile_read_summary. * Makefile.in (ipa.o): Update dependencies. * lto-streamer.h (LTO_section_ipa_profile): New section. 2013-03-29 Gabriel Dos Reis * tree.h (VAR_P): New. 2013-03-29 Paolo Carlini PR lto/56777 * doc/invoke.texi ([-fwhole-program]): Fix typo. 2013-03-29 Steven Bosscher * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern. (control_flow_insn_p): Likewise. * cfgrtl.c (duplicate_insn_chain): Likewise. * final.c (get_attr_length_1): Likewise. (shorten_branches): Likewise. (final_scan_insn): Likewise. * function.c (instantiate_virtual_regs): Likewise. * gcse.c (insert_insn_end_basic_block): Likewise. * ira-costs.c (scan_one_insn): Likewise. * lra-eliminations.c (eliminate_regs_in_insn): Likewise. * lra.c (check_rtl): Likewise. * reload1.c (elimination_costs_in_insn): Likewise. * reorg.c (follow_jumps): Likewise. * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern. (thumb_far_jump_used_p): Likewise. * config/bfin/bfin.c (workaround_rts_anomaly): Likewise. (workaround_speculation): Likewise. (add_sched_insns_for_speculation): Likewise. * config/c6x/c6x.c (reorg_emit_nops): Likewise. * config/frv/frv.c (frv_function_contains_far_jump): Likewise. (frv_for_each_packet): Likewise. * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise. * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise. (final_emit_insn_group_barriers): Likewise. * config/m32r/m32r.c (m32r_is_insn): Likewise. * config/mips/mips.c (USEFUL_INSN_P): Likewise. (mips16_insn_length): Likewise. * config/pa/pa.c (pa_reorg): Likewise. (pa_combine_instructions): Likewise. * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise. * config/sh/sh.c (fixup_addr_diff_vecs): Likewise. (sh_reorg): Likewise. (split_branches): Likewise. * config/spu/spu.c (get_branch_target): Likewise. * config/s390/s390.c (s390_chunkify_start): Simplify logic using JUMP_TABLE_DATA_P. 2013-03-29 Kirill Yukhin * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256): Fix declaration name. 2013-03-28 Lawrence Crowl * graphds.h (struct graph.indicies): Remove unused. * graphite-poly.h (struct graph.original_pddrs): Remove unused. (SCOP_ORIGINAL_PDDRS): Remove unused. * sese.h (extern insert_loop_close_phis): Removed unused. (extern insert_guard_phis): Removed unused. (extern ivtype_map_elt_info): Removed unused. (new_ivtype_map_elt): Removed unused. * sese.c (ivtype_map_elt_info): Removed unused. 2013-03-28 Lawrence Crowl * Makefile.in: Add several missing include dependences. (DUMPFILE_H): New. (test-dump.o): New. This object is not added to any executable, but is present for ad-hoc testing. * bitmap.c (debug (const bitmap_head_def &)): New. (debug (const bitmap_head_def *)): New. * bitmap.h (extern debug (const bitmap_head_def &)): New. (extern debug (const bitmap_head_def *)): New. * cfg.c (debug (edge_def &)): New. (debug (edge_def *)): New. * cfghooks.c (debug (basic_block_def &)): New. (debug (basic_block_def *)): New. * dumpfile.h (dump_node (const_tree, int, FILE *)): Correct source file. * dwarf2out.c (debug (die_struct &)): New. (debug (die_struct *)): New. * dwarf2out.h (extern debug (die_struct &)): New. (extern debug (die_struct *)): New. * gimple-pretty-print.c (debug (gimple_statement_d &)): New. (debug (gimple_statement_d *)): New. * gimple-pretty-print.h (extern debug (gimple_statement_d &)): New. (extern debug (gimple_statement_d *)): New. * ira-build.c (debug (ira_allocno_copy &)): New. (debug (ira_allocno_copy *)): New. (debug (ira_allocno &)): New. (debug (ira_allocno *)): New. * ira-int.h (extern debug (ira_allocno_copy &)): New. (extern debug (ira_allocno_copy *)): New. (extern debug (ira_allocno &)): New. (extern debug (ira_allocno *)): New. * ira-lives.c (debug (live_range &)): New. (debug (live_range *)): New. * lra-int.h (debug (lra_live_range &)): New. (debug (lra_live_range *)): New. * lra-lives.c (debug (lra_live_range &)): New. (debug (lra_live_range *)): New. * omega.c (debug (omega_pb_d &)): New. (debug (omega_pb_d *)): New. * omega.h (extern debug (omega_pb_d &)): New. (extern debug (omega_pb_d *)): New. * print-rtl.c (debug (const rtx_def &)): New. (debug (const rtx_def *)): New. * print-tree.c (debug_tree (tree): Move within file. (debug_raw (const tree_node &)): New. (debug_raw (const tree_node *)): New. (dump_tree_via_hooks (const tree_node *, int)): New. (debug (const tree_node &)): New. (debug (const tree_node *)): New. (debug_verbose (const tree_node &)): New. (debug_verbose (const tree_node *)): New. (debug_head (const tree_node &)): New. (debug_head (const tree_node *)): New. (debug_body (const tree_node &)): New. (debug_body (const tree_node *)): New. (debug_vec_tree (tree): Move and reimplement in terms of dump. (debug (vec &)): New. (debug (vec *)): New. * rtl.h (extern debug (const rtx_def &)): New. (extern debug (const rtx_def *)): New. * sbitmap.c (debug_raw (simple_bitmap_def &)): New. (debug_raw (simple_bitmap_def *)): New. (debug (simple_bitmap_def &)): New. (debug (simple_bitmap_def *)): New. * sbitmap.h (extern debug (simple_bitmap_def &)): New. (extern debug (simple_bitmap_def *)): New. (extern debug_raw (simple_bitmap_def &)): New. (extern debug_raw (simple_bitmap_def *)): New. * sel-sched-dump.c (debug (vinsn_def &)): New. (debug (vinsn_def *)): New. (debug_verbose (vinsn_def &)): New. (debug_verbose (vinsn_def *)): New. (debug (expr_def &)): New. (debug (expr_def *)): New. (debug_verbose (expr_def &)): New. (debug_verbose (expr_def *)): New. (debug (vec &)): New. (debug (vec *)): New. * sel-sched-dump.h (extern debug (vinsn_def &)): New. (extern debug (vinsn_def *)): New. (extern debug_verbose (vinsn_def &)): New. (extern debug_verbose (vinsn_def *)): New. (extern debug (expr_def &)): New. (extern debug (expr_def *)): New. (extern debug_verbose (expr_def &)): New. (extern debug_verbose (expr_def *)): New. (extern debug (vec &)): New. (extern debug (vec *)): New. * sel-sched-ir.h (_list_iter_cond_expr): Make inline instead of static. * sreal.c (debug (sreal &)): New. (debug (sreal *)): New. * sreal.h (extern debug (sreal &)): New. (extern debug (sreal *)): New. * tree.h (extern debug_raw (const tree_node &)): New. (extern debug_raw (const tree_node *)): New. (extern debug (const tree_node &)): New. (extern debug (const tree_node *)): New. (extern debug_verbose (const tree_node &)): New. (extern debug_verbose (const tree_node *)): New. (extern debug_head (const tree_node &)): New. (extern debug_head (const tree_node *)): New. (extern debug_body (const tree_node &)): New. (extern debug_body (const tree_node *)): New. (extern debug (vec &)): New. (extern debug (vec *)): New. * tree-cfg.c (debug (struct loop &)): New. (debug (struct loop *)): New. (debug_verbose (struct loop &)): New. (debug_verbose (struct loop *)): New. * tree-dump.c: Add header dependence. * tree-flow.h (extern debug (struct loop &)): New. (extern debug (struct loop *)): New. (extern debug_verbose (struct loop &)): New. (extern debug_verbose (struct loop *)): New. * tree-data-ref.c (debug (data_reference &)): New. (debug (data_reference *)): New. (debug (vec &)): New. (debug (vec *)): New. (debug (vec &)): New. (debug (vec *)): New. * tree-data-ref.h (extern debug (data_reference &)): New. (extern debug (data_reference *)): New. (extern debug (vec &)): New. (extern debug (vec *)): New. (extern debug (vec &)): New. (extern debug (vec *)): New. * tree-ssa-alias.c (debug (pt_solution &)): New. (debug (pt_solution *)): New. * tree-ssa-alias.h (extern debug (pt_solution &)): New. (extern debug (pt_solution *)): New. * tree-ssa-alias.c (debug (_var_map &)): New. (debug (_var_map *)): New. (debug (tree_live_info_d &)): New. (debug (tree_live_info_d *)): New. * tree-ssa-alias.h (extern debug (_var_map &)): New. (extern debug (_var_map *)): New. (extern debug (tree_live_info_d &)): New. (extern debug (tree_live_info_d *)): New. 2013-03-28 Jan Hubicka * lto-cgraph.c (merge_profile_summaries): Fix overflows. 2013-03-28 Ian Bolton * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame record only when desired or required. 2013-03-28 Uros Bizjak * config/i386/i386.md (*vec_extract2vdi_1): Merge with *vec_extractv2di_1_rex64. Use x64 isa attribute. 2013-03-28 Naveen H.S * config/aarch64/aarch64.md (*and3_compare0): New pattern. (*andsi3_compare0_uxtw): New pattern. (*and_3_compare0): New pattern. (*and_si3_compare0_uxtw): New pattern. 2013-03-28 Jan Hubicka * data-streamer-in.c (streamer_read_gcov_count): New function. * gimple-streamer-out.c: Include value-prof.h. (output_gimple_stmt): Output histogram. (output_bb): Use streamer_write_gcov_count. * value-prof.c: Include data-streamer.h (dump_histogram_value): Add HIST_TYPE_MAX. (stream_out_histogram_value): New function. (stream_in_histogram_value): New function. * value-prof.h (enum hist_type): Add HIST_TYPE_MAX. (stream_out_histogram_value, stream_in_histogram_value): Declare. * data-streamer-out.c (streamer_write_gcov_count): New function. (streamer_write_gcov_count_stream): New function. * lto-cgraph.c (lto_output_edge): Update counter streaming. (lto_output_node): Likewise. (input_node, input_edge): Likewise. * lto-streamer-out.c (output_cfg): Update streaming. * lto-streamer-in.c (input_cfg): Likewise. * data-streamer.h (streamer_write_gcov_count, streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare. * gimple-streamer-in.c: Include value-prof.h (input_gimple_stmt): Input histograms. (input_bb): Update profile streaming. 2013-03-28 Kenneth Zadeck * genmodes.c (emit_max_int): New function. (emit_insn_modes_h): Added call to emit_max_function. * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE): Added doc. * machmode.def: Fixed comment. 2013-03-28 Kenneth Zadeck * combine.c (try_combine): Removed useless assert. * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens. 2013-03-28 Marek Polacek Richard Biener PR tree-optimization/56695 * tree-vect-stmts.c (vectorizable_condition): Unconditionally build signed result of a vector comparison. * tree-cfg.c (verify_gimple_comparison): Check that a result of a vector comparison has signed type. 2013-03-28 Richard Biener PR tree-optimization/37021 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling do not restrict gaps between groups. * tree-vect-stmts.c (vectorizable_load): Properly account for a gap between groups. 2013-03-28 Eric Botcazou * toplev.c (process_options): Do not disable -fomit-frame-pointer on a general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS is not enabled. 2013-03-27 Gerald Pfeifer * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual. * doc/extend.texi (Named Address Spaces): Ditto. (Variable Attributes): Ditto. 2013-03-27 Kai Tietz * config.build: Add support for cygwin x64 target. * config.gcc: Likewise. * config.host: Likewise. * configure.ac: Likewise * configure: Regenerated. 2013-03-27 Kai Tietz * config/i386/cygwin-stdint.h: Add support for cygwin x64 target. * config/i386/t-cygwin-w64: New file. * config/i386/cygwin-w64.h: New file. * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend and add support for x64-cygwin target. (CPP_SPEC): Likewise. (CXX_WRAP_SPEC_LIST): Undefine before define. (LIBGCJ_SONAME): Use 15 as version. 2013-03-27 Richard Biener PR tree-optimization/56716 * tree-ssa-structalias.c (perform_var_substitution): Adjust dumping for ref nodes. 2013-03-27 Martin Jambor PR tree-optimization/55334 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to restricted pointers to arrays. 2013-03-27 Gabriel Dos Reis * Makefile.in (.SUFFIXES): Add .cc. (.c.o): Apply same recipe for implicit rule .cc.o. 2013-03-27 Richard Biener PR tree-optimization/37021 * tree-vect-data-refs.c (vect_check_strided_load): Allow REALPART/IMAGPART_EXPRs around the supported refs. * tree-ssa-structalias.c (find_func_aliases): Assume that floating-point values are not used to transfer pointers. 2013-03-27 Alexander Ivchenko * target.def (TARGET_HAS_IFUNC_P): New target hook. * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New. * doc/tm.texi: Regenerate. * targhooks.h (default_has_ifunc_p): New. * targhooks.c (default_has_ifunc_p): Ditto. * config/linux-protos.h: New file. * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this hook for linux which disables support of indirect functions in android. * config/linux-android.c: New file. * config/t-linux-android.c: Ditto. * config.gcc: Added new object file linux-android.o. * config/i386/i386.c (ix86_get_function_versions_dispatcher): Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION. * varasm.c (do_assemble_alias): Likewise. * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target doesn't support indirect functions. * configure: Regenerate. 2013-03-27 Bin Cheng PR target/56102 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with mult-word mode. 2013-03-27 Andreas Krebbel * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define. 2013-03-27 Terry Guo * config/arm/arm-cores.def: Added core cortex-r7. * config/arm/arm-tune.md: Regenerated. * config/arm/arm-tables.opt: Regenerated. * doc/invoke.texi: Added entry for core cortex-r7. 2013-03-27 Walter Lee * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid double-decrement of next_scratch_regno. 2013-03-27 Walter Lee * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on input operands. (insn_v1mulus): Ditto. (insn_v2muls): Ditto. 2013-03-27 Walter Lee * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab. (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto. 2013-03-27 Walter Lee * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr. (*sibcall_value): Ditto. 2013-03-27 Walter Lee * config/tilegx/tilegx.md (insn_mnz_): Replaced by ... (insn_mnz_v8qi): ... this ... (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the vector equivalent. (insn_vmnz): Replaced by ... (insn_v1mnz): ... this ... (insn_v2mnz): ... and this. Replace (const_int 0) with the vector equivalent. (insn_mz_): Replaced by ... (insn_mz_v8qi): ... this ... (insn_mz_v4hi): ... and this. Replace (const_int 0) with the vector equivalent. (insn_vmz): Replaced by ... (insn_v1mz): ... this ... (insn_v2mz): ... and this. Replace (const_int 0) with the vector equivalent. 2013-03-26 Eric Botcazou * doc/invoke.texi (SPARC options): Remove -mlittle-endian. 2013-03-26 Roland McGrath * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather than fprintf with a non-constant, non-format string. 2013-03-26 Uros Bizjak * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as operand 0 predicate. (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa attribute. Use general_x64nomem_operand as operand 1 predicate. (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate. (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate. (mov_insv_1): Remove expander. Merge insn with movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute. Use general_x64nomem_operand as operand 1 predicate. (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute. (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate. (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate. (*qi_ext_1): Merge with *qi_ext_1_rex64 using nox64 isa attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate. (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64 isa attribute. Use general_x64nomem_operand as operand 2 predicate. * config/i386/predicates.md (nonimmediate_x64nomem_operand): New. (general_x64nomem_operand): Ditto. 2013-03-26 Sebastian Huber * config/rtems.opt: Add -pthread option. 2013-03-26 Richard Biener * alias.c (find_base_term): Avoid redundant and not used recursion. (base_alias_check): Get the initial base term from the caller. (true_dependence_1): Compute and pass base terms to base_alias_check. (write_dependence_p): Likewise. (may_alias_p): Likewise. 2013-03-26 Sofiane Naci * config/aarch64/aarch64.c (aarch64_classify_address): Support PC-relative load in SI modes and above only. 2013-03-26 Xinyu Qi * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment. * config/arm/iwmmxt.md (WCGR0): Update. (WCGR1, WCGR2, WCGR3): Likewise. 2013-03-26 Uros Bizjak * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64. Use x64 and nox64 isa attributes. 2013-03-26 Richard Biener * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove alignment computations and rely on get_object_alignment_1 for the !TYPE_P case. Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path. 2013-03-26 Walter Lee * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define. * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define. 2013-03-25 Jeff Law * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing check for INTEGRAL_TYPE_P that was missing due to checking in wrong version of prior patch. 2013-03-25 Walter Lee * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add TILEGX_INSN_SHUFFLEBYTES1. * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for shufflebytes1. (tilegx_builtins): Ditto. * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern. 2013-03-25 Walter Lee * config/tilegx/tilegx.md (floatsisf2): New pattern. (floatunssisf2): New pattern. (floatsidf2): New pattern. (floatunssidf2): New pattern. 2013-03-25 Walter Lee * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline tests for constraint J, K, N, P. 2013-03-25 Walter Lee * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format): Use indirect/pcrel encoding. * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format): Ditto. 2013-03-25 Steve Ellcey * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1, 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD. * config/mips/mips.c (mips_option_override): Set IMADD default. * config/mips/mips.h (PTF_AVOID_IMADD): New. (ISA_HAS_MADD_MSUB): Remove MIPS16 check. (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check. * config/mips/mips.md (mimadd): New flag for integer madd/msub. * doc/invoke.texi (-mimadd/-mno-imadd): New. 2013-03-25 Jeff Law * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework slightly to avoid creating and folding useless trees. Simplify slightly by restricting to INTEGER_CSTs and using int_fits_type_p. 2013-03-25 Uros Bizjak * config/i386/i386.md (*zero_extendsidi2): Merge with *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes. * config/i386/predicates.md (x86_64_zext_operand): Rename from x86_64_zext_general_operand. Use nonimmediate_operand on 32bit targets. Clarify comment. 2013-03-25 Martin Jambor * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic pass-through jump functions differently. (ipa_read_jump_function): Likewise. Also use setter functions to set up jump functions. 2013-03-25 Martin Jambor * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to process it. (ipa_get_indirect_edge_target): New function. (devirtualization_time_bonus): New parameter known_aggs, pass it to ipa_get_indirect_edge_target. Update all callers. (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to ipa_get_indirect_edge_target_1 instead of calling ipa_get_indirect_edge_target. (create_specialized_node): Pass aggvlas to ipcp_discover_new_direct_edges. 2013-03-25 Kyrylo Tkachov * config/arm/arm.md (f_sels, f_seld): New types. (*cmov): New pattern. * config/arm/predicates.md (arm_vsel_comparison_operator): New predicate. 2013-03-25 Kai Tietz * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable POSIX-printf for mingw-hosted builds. 2013-03-25 Richard Biener PR middle-end/56694 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the must-not-throw stmt location. 2013-03-25 Kyrylo Tkachov * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter. Emit load-acquire versions when acq is true. (arm_emit_store_exclusive): Add rel parameter. Emit store-release versions when rel is true. (arm_split_compare_and_swap): Use acquire-release instructions instead. of barriers when appropriate. (arm_split_atomic_op): Likewise. * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro. * config/arm/unspecs.md (VUNSPEC_LAX): New unspec. (VUNSPEC_SLX): Likewise. (VUNSPEC_LDA): Likewise. (VUNSPEC_STL): Likewise. * config/arm/sync.md (atomic_load): New pattern. (atomic_store): Likewise. (arm_load_acquire_exclusive): Likewise. (arm_load_acquire_exclusivesi): Likewise. (arm_load_acquire_exclusivedi): Likewise. (arm_store_release_exclusive): Likewise. 2013-03-25 Catherine Moore * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3, Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints. * config/mip/predicates.md (lwsp_swsp_operand, lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand, sb16_operand, db4_operand, db7_operand, ib3_operand, sb4_operand, ub4_operand, uh4_operand, uw4_operand, uw5_operand, uw6_operand, addiur2_operand, addiusp_operand, andi16_operand): New predicates. * config/mips/mips.md (compression): New attribute. (enabled): New attribute. (length): Consider compression in computing length. (shift_compression): New code attribute. (*add3): New operands. Record compression. (sub3): Likewise. (one_cmpl2): Likewise. (*and3): Likewise. (*ior3): Likewise. (unnamed pattern for xor): Likewise. (*zero_extend2): Likewise. (*3): Likewise. (*mov_internal: Likewise. * config/mips/mips-protos.h (mips_signed_immediate_p): New. (mips_unsigned_immediate_p): New. (umips_lwsp_swsp_address_p): New. (m16_based_address_p): New. * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype. (mips_unsigned_immediate_p): New prototype. (lwsp_swsp_address_p): New prototype. (m16_based_address_p): New prototype. * config/mips/mips.c (mips_unsigned_immediate_p): New function. (mips_signed_immediate_p): New function. (m16_based_address_p): New function. (lwsp_swsp_address_p): New function. (mips_print_operand_punctuation): Recognize short delay slot insns for microMIPS.add3" 2013-03-25 Kyrylo Tkachov PR target/56720 * config/arm/iterators.md (v_cmp_result): New mode attribute. * config/arm/neon.md (vcond): Handle unordered cases. 2013-03-25 Richard Biener PR tree-optimization/56689 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed any edge. 2013-03-25 Richard Biener * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead of bitmap. (memory_references): Likewise. (outermost_indep_loop, mem_ref_alloc, mark_ref_stored, gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1, ref_indep_loop_p_2, find_refs_for_sm): Adjust. (gather_mem_refs_in_loops): Fold into ... (analyze_memory_references): ... this. Move initialization to tree_ssa_lim_initialize. (fill_always_executed_in): Rename to ... (fill_always_executed_in_1): ... this. (fill_always_executed_in): Move contains_call computation to this new function from ... (tree_ssa_lim_initialize): ... here. (tree_ssa_lim): Call fill_always_executed_in. 2013-03-25 Eric Botcazou * postreload.c (reload_combine): Fix code detecting returns. 2013-03-25 Eric Botcazou * function.c (emit_use_return_register_into_block): On cc0 targets, do not emit the sequence between cc0 setter and user. 2013-03-25 Kai Tietz * config/i386/predicates.md (local_symbolic_operand): Interpret dll-imported symbols as none-local. 2013-03-25 Richard Biener * tree-ssa-loop-im.c (struct depend): Remove. (struct lim_aux_data): Make depends a vec of gimples. (free_lim_aux_data): Adjust. (add_dependency): Likewise. (set_level): Likewise. 2013-03-25 Richard Biener PR middle-end/56434 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate the pointer returned by calls with ECF_MALLOC set. 2013-03-24 Uros Bizjak * config/i386/mmx.md (mov): Add ?!Ym,r and r,?!Ym alternatives. 2013-03-24 Uros Bizjak * config/i386/mmx.md (mov): Merge with movv2sf expander using MMXMODE mode iterator. (*move_internal): Merge with *movv2sf_internal and *movv2sf_internal_rex64 using MMXMODE mode iterator. 2013-03-23 Steven Bosscher * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm. (record_last_mem_set_info): Likewise. * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead of XNEWVEC followed by memset. (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast. 2013-03-23 Steven Bosscher * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c, config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c, config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c, config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c, config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c, config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c, dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and BARRIER_P instead of GET_CODE. 2013-03-23 Eric Botcazou * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small inaccuracy in the probing code. * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3. (ctrapdi4): Likewise. 2013-03-23 Eric Botcazou * calls.c (expand_call): Add missing guard to code handling return of non-BLKmode structures in MSB. * function.c (expand_function_end): Likewise. 2013-03-23 Eric Botcazou * combine.c (try_combine): Adjust comment. Do not add the set of insn #0 if the destination indirectly is set or dies in insn #2. Tidy up code to distribute a new note. 2013-03-22 Uros Bizjak * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute also for alternatives 16 and 17. 2013-03-22 Uros Bizjak * config/i386/sse.md (*mov_internal): Merge with *mov_internal_rex64. Use x64 and nox64 isa attributes. Emit insn template depending on type attribute. Use HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require movd instead of movq mnemonic for interunit moves. Rewrite mode attribute calculation. Remove unit attribute calculation. Set prefix attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16 attribute for DImode ssemov types. Use Ym instead of y for SSE-MMX conversion alternatives. Reorder operand constraints. 2013-03-22 Steven Bosscher * df.h (df_insn_delete): Adjust prototype. * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete and let it decide whether mark the basic block dirty. (set_insn_deleted): Only pass INSN_P insns to df_insn_delete. * df-scan.c (df_insn_info_delete): New helper function, split off from df_insn_delete. (df_scan_free_bb_info): Use it. (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans): Likewise. (df_insn_delete): Likewise. Take insn rtx as argument. Verify that the insn is actually an insn and it has a non-NULL basic block. Do not mark basic block dirty if only deleting a DEBUG_INSN. 2013-03-22 Richard Biener * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and dep_ref members. (mem_ref_alloc): Do not allocate them. (refs_independent_p): Do not query or maintain a cache. 2013-03-22 Richard Biener * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop. (gather_mem_refs_in_loops): Do not compute it. (analyze_memory_references): Do not allocate it. (tree_ssa_lim_finalize): Do not free it. (for_all_locs_in_loop): Do not query all_refs_in_loop. 2013-03-22 Richard Biener * is-a.h (as_a): Use gcc_checking_assert. 2013-03-22 Ian Bolton * config/aarch64/aarch64.c (aarch64_print_operand): New format specifier for printing a constant in hex. * config/aarch64/aarch64.md (insv_imm): Use the X format specifier for printing second operand. 2013-03-22 Richard Biener * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop bitmaps. (gather_mem_refs_in_loops): Perform store accumulation here. (create_vop_ref_mapping_loop): Remove. (create_vop_ref_mapping): Likewise. (analyze_memory_references): Initialize refs_stored_in_loop. (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps. (record_indep_loop): Remove. (record_dep_loop): New function. (ref_indep_loop_p_1): Adjust to only walk over references in the loop, not its subloops. (ref_indep_loop_p): Rename to ... (ref_indep_loop_p_2): ... this and recurse over the loop tree, maintaining a more fine-grained cache. (ref_indep_loop_p): Wrap ref_indep_loop_p_2. (tree_ssa_lim_finalize): Free refs_stored_in_loop. 2013-03-22 Richard Biener * tree-ssa-loop-im.c (struct mem_ref_locs): Remove. (struct mem_ref): Make accesses_in_loop a vec of a vec of aggregate mem_ref_loc. (free_mem_ref_locs): Inline into ... (memref_free): ... this and adjust. (mem_ref_alloc): Adjust. (mem_ref_locs_alloc): Remove. (record_mem_ref_loc): Adjust. (get_all_locs_in_loop): Rewrite into ... (for_all_locs_in_loop): ... this iterator. (rewrite_mem_ref_loc): New functor. (rewrite_mem_refs): Use for_all_locs_in_loop. (sm_set_flag_if_changed): New functor. (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop. (ref_always_accessed): New functor. (ref_always_accessed_p): Use for_all_locs_in_loop. 2013-03-21 Marc Glisse * tree-pass.h (PROP_gimple_lvec): New. * passes.c (dump_properties): Handle PROP_gimple_lvec. (init_optimization_passes): Move pass_lower_vector. * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test PROP_gimple_lvec. (pass_lower_vector): Provide PROP_gimple_lvec. (pass_lower_vector_ssa): Likewise. * cfgexpand.c (pass_expand): Require PROP_gimple_lvec. 2013-03-21 Mark Wielaard * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions. 2013-03-21 Uros Bizjak * config/i386/i386.md (*movdi_internal): Disparage slightly all MMX moves to/from memory. Use Yi instead of x for SSE-MMX conversion alternatives. 2013-03-21 Jakub Jelinek PR middle-end/48087 * diagnostic.def (DK_WERROR): New kind. * diagnostic.h (werrorcount): Define. * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING promoted to DK_ERROR, increment DK_WERROR counter instead of DK_ERROR counter. * toplev.c (toplev_main): Call print_ignored_options even if just werrorcount is non-zero. Exit with FATAL_EXIT_CODE even if just werrorcount is non-zero. PR debug/55608 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array) on failure. (resolve_one_addr): Fail if referenced STRING_CST hasn't been written. (string_cst_pool_decl): New function. (optimize_one_addr_into_implicit_ptr): New function. (resolve_addr_in_expr): Optimize DWARF location expression DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable which doesn't live in memory, but has DW_AT_location or DW_AT_const_value, or refers to a string literal, into DW_OP_GNU_implicit_pointer. (optimize_location_into_implicit_ptr): New function. (resolve_addr): If removing DW_AT_location of a variable because it was DW_OP_addr of address of the variable, but the variable doesn't live in memory, try to emit const value attribute for the initializer. 2013-03-21 Marc Glisse * tree.h (VECTOR_TYPE_P): New macro. (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P, TYPE_MODE): Use it. * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst. VEC_COND_EXPR cannot be lvalues. (fold_ternary_loc) : Merge with the COND_EXPR case. 2013-03-21 Marc Glisse * simplify-rtx.c (simplify_binary_operation_1) : Restrict the transformation to equal modes. 2013-03-21 Richard Biener PR tree-optimization/39326 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define. (MEM_ANALYZABLE): Adjust. (record_mem_ref_loc): Move bitmap ops ... (gather_mem_refs_stmt): ... here. Use the shared mem-ref for unanalyzable refs, do not record locations for it. (analyze_memory_references): Allocate ref zero as shared unanalyzable ref. (refs_independent_p): Do not test for unanalyzed mems here. (ref_indep_loop_p_1): Special-case disambiguation against the unanalyzed ref. (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem. 2013-03-21 Christophe Lyon * config/arm/arm-protos.h (tune_params): Add prefer_neon_for_64bits field. * config/arm/arm.c (prefer_neon_for_64bits): New variable. (arm_slowmul_tune): Default prefer_neon_for_64bits to false. (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto. (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto. (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto. (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto. (arm_option_override): Handle -mneon-for-64bits new option. * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro. (prefer_neon_for_64bits): Declare new variable. * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8. (arch_enabled): Handle new arch types. Remove support for onlya8 and nota8. (one_cmpldi2): Use new arch names. (zero_extenddi2, extenddi2): Ditto. * config/arm/arm.opt (mneon-for-64bits): Add option. * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon) (anddi3_neon, xordi3_neon, ashldi3_neon, di3_neon): Use neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead of onlya8. * doc/invoke.texi (-mneon-for-64bits): Document. 2013-03-21 Richard Biener PR tree-optimization/39326 * tree-ssa-loop-im.c (bb_loop_postorder): New global static. (sort_bbs_in_loop_postorder_cmp): New function. (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder. 2013-03-21 Richard Biener * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove. (vect_insert_into_interleaving_chain): Likewise. (vect_drs_dependent_in_basic_block): Inline ... (vect_slp_analyze_data_ref_dependence): ... here. New function, split out from ... (vect_analyze_data_ref_dependence): ... here. Simplify. (vect_check_interleaving): Simplify. (vect_analyze_data_ref_dependences): Likewise. Split out ... (vect_slp_analyze_data_ref_dependences): ... this new function. (dr_group_sort_cmp): New function. (vect_analyze_data_ref_accesses): Compute data-reference groups here instead of in vect_analyze_data_ref_dependence. Use a more efficient algorithm. * tree-vect-slp.c (vect_slp_analyze_bb_1): Use vect_slp_analyze_data_ref_dependences. Call vect_analyze_data_ref_accesses earlier. * tree-vect-loop.c (vect_analyze_loop_2): Likewise. * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust. (vect_slp_analyze_data_ref_dependences): New prototype. 2013-03-21 Richard Biener * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether ref is stored in the loop. (find_refs_for_sm): Walk only over all stores. (store_motion_loop): Allocate from lim_bitmap_obstack. (store_motion): Likewise. 2013-03-21 Richard Biener * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Update virtual SSA form. 2013-03-21 Rainer Orth * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test. * configure: Regenerate. * config.in: Regenerate. * config/sol2.c (solaris_override_options): Only enforce DWARF 2 if !HAVE_LD_EH_FRAME_CIEV3. 2013-03-21 Richard Biener * tree-cfg.c (verify_expr_no_block): New function. (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR nor DECL_VALUE_EXPR have locations with associated blocks. * tree-ssa-live.c (clear_unused_block_pointer_1): Remove. (clear_unused_block_pointer): Remove code dealing with blocks in DECL_DEBUG_EXPR locations. 2013-03-21 Richard Biener * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ... (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly. * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P. * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P instead of DECL_DEBUG_EXPR_IS_FROM. * gimplify.c (gimplify_modify_expr): Likewise. * tree-cfg.c (verify_expr_location_1): Likewise. * tree-complex.c (create_one_component_var): Likewise. * tree-sra.c (create_access_replacement): Likewise. * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise. (clear_unused_block_pointer): Likewise. * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise. * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise. * var-tracking.c (var_debug_decl): Likewise. (track_expr_p): Likewise. * tree-inline.c (add_local_variables): Likewise. Set DECL_HAS_DEBUG_EXPR_P after copying it. * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly. 2013-03-21 Uros Bizjak PR bootstrap/56656 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test. * configure: Regenerate. * config.in: Regenerate. * config/i386/i386.md (*movdf_internal): Use HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require movd instead of movq mnemonic for interunit moves. (*movdi_internal): Ditto. 2013-03-21 Naveen H.S * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute. (abd_3): New pattern. (aba_3): New pattern. (fabd_3): New pattern. 2013-03-21 Naveen H.S * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove. * config/aarch64/aarch64.c (aarch64_print_operand): Remove all occurrence of REGISTER_PREFIX as its empty string. 2013-03-20 Jeff Law * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record addititional equivalences for equality comparisons between an SSA_NAME and a constant where the SSA_NAME was set from a widening conversion. 2013-03-20 Walter Lee * config/tilegx/sync.md (atomic_test_and_set): New pattern. 2013-03-20 Uros Bizjak * config/i386/i386.md (*movoi_internal_avx): Emit insn template depending on type attribute. (*movti_internal): Ditto. (*movtf_internal): Ditto. (*movxf_internal): Ditto. (*movdf_internal): Ditto. (*movsf_internal): Ditto. 2013-03-20 Uros Bizjak * config/i386/i386.md (*movti_internal): Set prefix attribute to maybe_vex for sselog1 and ssemov types. (*movdi_internal): Reorder operand constraints. (*movsi_internal): Ditto. Set prefix attribute to maybe_vex for sselog1 and ssemov types. (*movtf_internal): Set prefix attribute to maybe_vex for sselog1 and ssemov types. (*movdf_internal): Ditto. Set prefix_data16 attribute for DImode ssemov types. Reorder operand constraints. (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16 attribute for SImode ssemov types. Reorder operand constraints. 2013-03-20 Martin Jambor * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter. * ipa-cp.c (hint_time_bonus): Add abonus for known array indices. 2013-03-20 Pat Haugen * config/rs6000/predicates.md (indexed_address, update_address_mem update_indexed_address_mem): New predicates. * config/rs6000/vsx.md (vsx_extract__zero): Set correct "type" attribute for load/store instructions. * config/rs6000/dfp.md (movsd_store): Likewise. (movsd_load): Likewise. * config/rs6000/rs6000.md (zero_extenddi2_internal1): Likewise. (unnamed HI->DI extend define_insn): Likewise. (unnamed SI->DI extend define_insn): Likewise. (unnamed QI->SI extend define_insn): Likewise. (unnamed QI->HI extend define_insn): Likewise. (unnamed HI->SI extend define_insn): Likewise. (unnamed HI->SI extend define_insn): Likewise. (extendsfdf2_fpr): Likewise. (movsi_internal1): Likewise. (movsi_internal1_single): Likewise. (movhi_internal): Likewise. (movqi_internal): Likewise. (movcc_internal1): Correct mnemonic for stw insn. Set correct "type" attribute for load/store instructions. (mov_hardfloat): Set correct "type" attribute for load/store instructions. (mov_softfloat): Likewise. (mov_hardfloat32): Likewise. (mov_hardfloat64): Likewise. (mov_softfloat64): Likewise. (movdi_internal32): Likewise. (movdi_internal64): Likewise. (probe_stack_): Likewise. 2013-03-20 Michael Meissner * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary floating point, and decimal floating point to reload iterator. * config/rs6000/constraints.md (wl constraint): New constraints to return FLOAT_REGS if certain options are used to reduce the number of separate patterns that exist in the file. (wx constraint): Likewise. (wz constraint): Likewise. * config/rs6000/rs6000.c (rs6000_debug_reg_global): If -mdebug=reg, print wg, wl, wx, and wz constraints. (rs6000_init_hard_regno_mode_ok): Initialize new constraints. Initialize the reload functions for 64-bit binary/decimal floating point types. (reg_offset_addressing_ok_p): If we are on a power7 or later, use LFIWZX and STFIWX to load/store 32-bit decimal types, and don't create the buffer on the stack to overcome not having a 32-bit load and store. (rs6000_emit_move): Likewise. (rs6000_secondary_memory_needed_rtx): Likewise. (rs6000_alloc_sdmode_stack_slot): Likewise. (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f via xxlxor, just like DFmode 0.0. * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro, define as 1 if we are running on a power7 or newer. (enum r6000_reg_class_enum): Add new constraints. * config/rs6000/dfp.md (movsd): Delete, combine with binary floating point moves in rs6000.md. Combine power6x (mfpgpr) moves with other moves by using conditional constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f. (movsd splitter): Likewise. (movsd_hardfloat): Likewise. (movsd_softfloat): Likewise. * config/rs6000/rs6000.md (FMOVE32): New iterators to combine binary and decimal floating point moves. (fmove_ok): New attributes to combine binary and decimal floating point moves, and to combine power6x (mfpgpr) moves along normal floating moves. (real_value_to_target): Likewise. (f32_lr): Likewise. (f32_lm): Likewise. (f32_li): Likewise. (f32_sr): Likewise. (f32_sm): Likewise. (f32_si): Likewise. (movsf): Combine binary and decimal floating point moves. Combine power6x (mfpgpr) moves with other moves by using conditional constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7. (mov for SFmode/SDmode); Likewise. (SFmode/SDmode splitters): Likewise. (movsf_hardfloat): Likewise. (mov_hardfloat for SFmode/SDmode): Likewise. (movsf_softfloat): Likewise. (mov_softfloat for SFmode/SDmode): Likewise. * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl, wx and wz constraints. * config/rs6000/constraints.md (wg constraint): New constraint to return FLOAT_REGS if -mmfpgpr (power6x) was used. * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg constraint. * config/rs6000/rs6000.c (rs6000_debug_reg_global): If -mdebug=reg, print wg, wl, wx, and wz constraints. (rs6000_init_hard_regno_mode_ok): Initialize new constraints. Initialize the reload functions for 64-bit binary/decimal floating point types. (reg_offset_addressing_ok_p): If we are on a power7 or later, use LFIWZX and STFIWX to load/store 32-bit decimal types, and don't create the buffer on the stack to overcome not having a 32-bit load and store. (rs6000_emit_move): Likewise. (rs6000_secondary_memory_needed_rtx): Likewise. (rs6000_alloc_sdmode_stack_slot): Likewise. (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f via xxlxor, just like DFmode 0.0. * config/rs6000/dfp.md (movdd): Delete, combine with binary floating point moves in rs6000.md. Combine power6x (mfpgpr) moves with other moves by using conditional constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7. (movdd splitters): Likewise. (movdd_hardfloat32): Likewise. (movdd_softfloat32): Likewise. (movdd_hardfloat64_mfpgpr): Likewise. (movdd_hardfloat64): Likewise. (movdd_softfloat64): Likewise. * config/rs6000/rs6000.md (FMOVE64): New iterators to combine 64-bit binary and decimal floating point moves. (FMOVE64X): Likewise. (movdf): Combine 64-bit binary and decimal floating point moves. Combine power6x (mfpgpr) moves with other moves by using conditional constraits (wg). (mov for DFmode/DDmode): Likewise. (DFmode/DDmode splitters): Likewise. (movdf_hardfloat32): Likewise. (mov_hardfloat32 for DFmode/DDmode): Likewise. (movdf_softfloat32): Likewise. (movdf_hardfloat64_mfpgpr): Likewise. (movdf_hardfloat64): Likewise. (mov_hardfloat64 for DFmode/DDmode): Likewise. (movdf_softfloat64): Likewise. (mov_softfloat64 for DFmode/DDmode): Likewise. (reload__load): Move to later in the file so they aren't in the middle of the floating point move insns. (reload__store): Likewise. * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg constraint. * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg constraint if -mdebug=reg. (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr. Enable using dd reload support if needed. * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit binary and decimal floating point moves in rs6000.md. (movtd_internal): Likewise. * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and decimal floating point moves. (movtf): Likewise. (movtf_internal): Likewise. (mov_internal, TDmode/TFmode): Likewise. (movtf_softfloat): Likewise. (mov_softfloat, TDmode/TFmode): Likewise. * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with movdi_internal64, using wg constraint for move direct operations. (movdi_internal64): Likewise. * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print MODES_TIEABLE_P for selected modes. Print the numerical value of the various virtual registers. Use GPR/FPR first/last values, instead of hard coding the register numbers. Print which modes have reload functions registered. (rs6000_option_override_internal): If -mdebug=reg, trace the options settings before/after setting cpu, target and subtarget settings. (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr and for secondary reload failures in rs6000_secondary_reload_inner. (rs6000_secondary_reload_fail): Likewise. (rs6000_secondary_reload_inner): Likewise. * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience macros for first/last GPR and FPR registers. (LAST_GPR_REGNO): Likewise. (FIRST_FPR_REGNO): Likewise. (LAST_FPR_REGNO): Likewise. * config/rs6000/vector.md (mul3): Use the combined macro VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P. (vcond): Likewise. (vcondu): Likewise. (vector_gtu): Likewise. (vector_gte): Likewise. (xor3): Don't allow logical operations on TImode in 32-bit to prevent the compiler from converting DImode operations to TImode. (ior3): Likewise. (and3): Likewise. (one_cmpl2): Likewise. (nor3): Likewise. (andc3): Likewise. * config/rs6000/constraints.md (wt constraint): New constraint that returns VSX_REGS if TImode is allowed in VSX registers. * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy constant under VSX. * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is similar to TImode, but it is restricted to being in the GPRs. * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow TImode to occupy a single VSX register. * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to -mvsx-timode for power7/power8. (power7 cpu): Likewise. (power8 cpu): Likewise. * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make sure that TFmode/TDmode take up two registers if they are ever allowed in the upper VSX registers. (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX registers. (rs6000_init_hard_regno_mode_ok): Likewise. (rs6000_debug_reg_global): Add debugging for PTImode and wt constraint. Print if LRA is turned on. (rs6000_option_override_internal): Give an error if -mvsx-timode and VSX is not enabled. (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode to reg+offset addressing. Use PTImode when checking offset addresses for validity. (reg_offset_addressing_ok_p): Likewise. (rs6000_legitimate_offset_address_p): Likewise. (rs6000_legitimize_address): Likewise. (rs6000_legitimize_reload_address): Likewise. (rs6000_legitimate_address_p): Likewise. (rs6000_eliminate_indexed_memrefs): Likewise. (rs6000_emit_move): Likewise. (rs6000_secondary_reload): Likewise. (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit reloads to fpr registers to continue to use reg+offset addressing, but 64-bit reloads to altivec registers need reg+reg addressing. Drop test for PRE_MODIFY, since VSX loads/stores no longer support it. Treat LO_SUM like a PLUS operation. (rs6000_secondary_reload_class): If type is 64-bit, prefer to use FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing. (rs6000_cannot_change_mode_class): Do not allow TImode in VSX registers to share a register with a smaller sized type, since VSX puts scalars in the upper 64-bits. (print_operand): Add support for PTImode. (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX registers, but don't have arithmetic support. (rs6000_memory_move_cost): Add test for VSX. (rs6000_opt_masks): Add -mvsx-timode. * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves for TImode. (VSs): Likewise. (VSr): Use wt constraint for TImode. (VSv): Drop TImode support. (vsx_movti): Delete, replace with versions for 32-bit and 64-bit. (vsx_movti_64bit): Likewise. (vsx_movti_32bit): Likewise. (vec_store_): Use VSX iterator instead of vector iterator. (vsx_and3): Delete use of '?' constraint on inputs, just put one '?' on the appropriate output constraint. Do not allow TImode logical operations on 32-bit systems. (vsx_ior3): Likewise. (vsx_xor3): Likewise. (vsx_one_cmpl2): Likewise. (vsx_nor3): Likewise. (vsx_andc3): Likewise. (vsx_concat_): Likewise. (vsx_xxpermdi_): Fix thinko for non V2DF/V2DI modes. * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from OPTION_MASK_VSX_TIMODE. (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt. (STACK_SAVEAREA_MODE): Use PTImode instead of TImode. * config/rs6000/rs6000.md (INT mode attribute): Add PTImode. (TI2 iterator): New iterator for TImode, PTImode. (wd mode attribute): Add values for vector types. (movti_string): Replace TI move operations with operations for TImode and PTImode. Add support for TImode being allowed in VSX registers. (mov_string, TImode/PTImode): Likewise. (movti_ppc64): Likewise. (mov_ppc64, TImode/PTImode): Likewise. (TI mode splitters): Likewise. * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt constraint. 2013-03-20 Marc Glisse PR tree-optimization/56355 * fold-const.c (tree_binary_nonnegative_warnv_p) : Also handle integers with undefined overflow. 2013-03-20 Catherine Moore Maciej W. Rozycki Tom de Vries Nathan Sidwell Iain Sandoe Nathan Froyd Chao-ying Fu * doc/extend.texi: (micromips, nomicromips, nocompression): Document new function attributes. * doc/invoke.texi (minterlink-compressed, mmicromips, m14k, m14ke, m14kec): Document new options. (minterlink-mips16): Update documentation. * doc/md.texi (ZC, ZD): Document new constraints. * configure.ac (gcc_cv_as_micromips): Check if linker supports the .set micromips directive. * configure: Regenerate. * config.in: Regenerate. * config/mips/mips-tables.opt: Regenerate. * config/mips/micromips.md: New file. * constraints.md (ZC, ZD): New constraints. * config/mips/predicates.md (movep_src_register): New predicate. (movep_src_operand): New predicate. (non_volatile_mem_operand): New predicate. * config/mips/mips.md (multimem): New type. (length): Differentiate between 17-bit and 18-bit branch offsets. (MOVEP1, MOVEP2): New mode iterator. (mov_l): Use ZC constraint. (mov_r): Likewise. (mov_l): Likewise. (mov_r): Likewise. (*branch_equality_inverted): Add microMIPS support. (*branch_equality): Likewise. (*jump_absolute): Likewise. (indirect_jump_): Likewise. (tablejump_): Likewise. (_internal): Likewise. (sibcall_internal): Likewise. (sibcall_value_internal): Likewise. (prefetch): Use constraint ZD. * config/mips/mips.opt (minterlink-compressed): New option. (minterlink-mips16): Now an alias for minterlink-compressed. (mmicromips): New option. * config/mips/sync.md (sync_compare_and_swap): Use ZR constraint. (compare_and_swap_12): Likewise. (sync_add): Likewise. (sync__12): Likewise. (sync_old__12): Likewise. (sync_new__12): Likewise. (sync_nand_12): Likewise. (sync_old_nand_12): Likewise. (sync_new_nand_12): Likewise. (sync_sub): Likewise. (sync_old_add): Likewise. (sync_old_sub): Likewise. (sync_new_add): Likewise. (sync_new_sub): Likewise. (sync_): Likewise. (sync_old_): Likewise. (sync_new_): Likewise. (sync_nand): Likewise. (sync_old_nand): Likewise. (sync_new_nand): Likewise. (sync_lock_test_and_set): Likewise. (test_and_set_12): Likewise. (atomic_compare_and_swap): Likewise. (atomic_exchange_llsc): Likewise. (atomic_fetch_add_llsc): Likewise. * config/mips/mips-cpus.def (m14kc, m14k): New processors. * config/mips/mips-protos.h (umips_output_save_restore): New prototype. (umips_save_restore_pattern_p): Likewise. (umips_load_store_pair_p): Likewise. (umips_output_load_store_pair): Likewise. (umips_movep_target_p): Likewise. (umips_12bit_offset_address_p): Likewise. * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS. (mips_base_mips16): Rename this... (mips_base_compression_flags): ...to this. Update all uses. (mips_attribute_table): Add micromips, nomicromips and nocompression. (mips_mips16_decl_p): Delete. (mips_nomips16_decl_p): Delete. (mips_get_compress_on_flags): New function. (mips_get_compress_off_flags): New function. (mips_get_compress_mode): New function. (mips_get_compress_on_name): New function. (mips_get_compress_off_name): New function. (mips_insert_attributes): Support multiple compression types. (mips_merge_decl_attributes): Likewise. (umips_12bit_offset_address_p): New function. (mips_start_function_definition): Emit .set micromips directive. (mips_call_may_need_jalx_p): New function. (mips_function_ok_for_sibcall): Add microMIPS support. (mips_print_operand_punctuation): Support short delay slots and compact jumps. (umips_swm_mask, umips_swm_encoding): New. (umips_build_save_restore): New function. (mips_for_each_saved_gpr_and_fpr): Add microMIPS support. (was_mips16_p): Remove. (old_compression_mode): New. (mips_set_compression_mode): New function. (mips_set_current_function): Add microMIPS support. (mips_option_override): Likewise. (umips_save_restore_pattern_p): New function. (umips_output_save_restore): New function. (umips_load_store_pair_p_1): New function. (umips_load_store_pair_p): New function. (umips_output_load_store_pair_1): New function. (umips_output_load_store_pair): New function. (umips_movep_target_p) New function. (mips_prepare_pch_save): Add microMIPS support. * config/mips/mips.h (TARGET_COMPRESSION): New. (TARGET_CPU_CPP_BUILTINS): Update macro to use new compression flags and to support microMIPS. (MIPS_ISA_LEVEL_SPEC): Add m14k processors. (MIPS_ARCH_FLOAT_SPEC): Likewise. (ISA_HAS_LWXS): Include TARGET_MICROMIPS. (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS. (ASM_SPEC): Support mmicromips and mno-micromips. (M16STORE_REG_P): New macro. (MIPS_CALL): Support TARGET_MICROMIPS. (MICROMIPS_J): New macro. (mips_base_mips16): Rename this... (mips_base_compression_flags): ...to this. (UMIPS_12BIT_OFFSET_P): New macro. * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS. (MULTILIB_DIRNAMES): Likewise. 2013-03-20 Richard Biener PR tree-optimization/56661 * tree-ssa-sccvn.c (visit_use): Only value-number calls if the result does not have to be distinct. 2013-03-20 Richard Biener * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with remap_gimple_op_r. 2013-03-20 Bill Schmidt Steven Bosscher PR rtl-optimization/56605 * loop-iv.c (implies_p): Handle equal RTXs and subregs. 2013-03-20 Uros Bizjak PR bootstrap/56656 * config/i386/i386.md (*movdi_internal): Handle broken assemblers that require movd instead of movq. 2013-03-20 Richard Biener * tree-ssa-structalias.c (struct variable_info): Add pointer to the first field of an aggregate with sub-vars. Make this and the pointer to the next subfield its ID. (vi_next): New function. (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id, storedanything_id, integer_id): Increment by one. (new_var_info, get_call_vi, lookup_call_clobber_vi, get_call_clobber_vi): Adjust. (solution_set_expand): Simplify and speedup. (solution_set_add): Inline into ... (set_union_with_increment): ... this. Adjust accordingly. (do_sd_constraint): Likewise. (do_ds_constraint): Likewise. (do_complex_constraint): Simplify. (build_pred_graph): Adjust. (solve_graph): Likewise. Simplify and speedup. (get_constraint_for_ssa_var, get_constraint_for_ptr_offset, get_constraint_for_component_ref, get_constraint_for_1, first_vi_for_offset, first_or_preceding_vi_for_offset, create_function_info_for, create_variable_info_for_1, create_variable_info_for, intra_create_variable_infos): Adjust. (init_base_vars): Push NULL for ID zero. (compute_points_to_sets): Adjust. 2013-03-20 Richard Biener * cfgloop.c (verify_loop_structure): Streamline and avoid ICEing on corrupt loop tree. * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt loop tree. 2013-03-20 Richard Biener * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not check whether an SSA update is needed. 2013-03-20 Richard Sandiford * config/mips/constraints.md (T): Rename to... (Yf): ...this. (U): Rename to... (Yd): ...this. * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16) (*mov_internal, *mov_mips16): Update accordingly. 2013-03-19 Ian Bolton * config/aarch64/aarch64.md (*sub3_carryin): New pattern. (*subsi3_carryin_uxtw): Likewise. 2013-03-19 Ian Bolton * config/aarch64/aarch64.md (*ror3_insn): New pattern. (*rorsi3_insn_uxtw): Likewise. 2013-03-19 Ian Bolton * config/aarch64/aarch64.md (*extr5_insn): New pattern. (*extrsi5_insn_uxtw): Likewise. 2013-03-19 Richard Biener PR tree-optimization/56273 * passes.c (init_optimization_passes): Move second VRP after DOM. 2013-03-19 Uros Bizjak * config/i386/i386.md (*movti_internal): Merge from *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute. (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and nox64 isa attributes. 2013-03-18 Richard Biener * tree-ssa-structalias.c (find): Use gcc_checking_assert. (unite): Likewise. (merge_node_constraints): Likewise. (build_succ_graph): Likewise. (valid_graph_edge): Inline into single caller. (unify_nodes): Likewise. Use bitmap_set_bit return value and cache varinfo. (scc_visit): Fix formatting and variable use. (do_sd_constraint): Use gcc_checking_assert. (do_ds_constraint): Likewise. (do_complex_constraint): Likewise. (condense_visit): Likewise. Cleanup. (dump_pred_graph): New function. (perform_var_substitution): Dump the pred-graph before variable substitution. (find_equivalent_node): Use gcc_checking_assert. (rewrite_constraints): Guard checking loop with ENABLE_CHECKING. 2013-03-18 Richard Biener * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks): Remove cond_expr_stmt_list argument and do not gimplify the built expression. (vect_loop_versioning): Adjust. * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Cleanup to use less temporaries. (vect_create_data_ref_ptr): Cleanup. 2013-03-18 Jakub Jelinek PR tree-optimization/56635 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF, require types_compatible_p types. 2013-03-18 Nick Clifton * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove spurious backslash. * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs): Add missing line to comment describing function. 2013-03-18 Richard Biener PR tree-optimization/56210 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call): Handle string / character search functions. * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise. 2013-03-18 Richard Biener PR middle-end/56483 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p and implement properly. * gimple.h (gimple_cond_single_var_p): Remove. 2013-03-18 Richard Biener * tree-data-ref.h (find_data_references_in_loop): Declare. * tree-data-ref.c (get_references_in_stmt): Use a stack vector pre-allocated in the callers. (find_data_references_in_stmt): Adjust. (graphite_find_data_references_in_stmt): Likewise. (create_rdg_vertices): Likewise. (find_data_references_in_loop): Export. * tree-vect-data-refs.c (vect_analyze_data_ref_dependences): Compute dependences here... (vect_analyze_data_refs): ...not here. When we encounter a non-vectorizable data reference in basic-block vectorization truncate the data reference vector. Do not bother to fixup data-dependence information for gather loads. * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number of data references, as reported. 2013-03-18 Richard Biener PR tree-optimization/3713 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate has_constants and expr. (stmt_has_constants): Properly valueize SSA names when deciding whether the stmt has constants. 2013-03-18 Richard Biener * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the whole function when there is nothing to do. * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa. * tree-vectorizer.c (vectorize_loops): Update virtual and loop-closed SSA once. * tree-vect-loop.c (vect_transform_loop): Do not update SSA here. 2013-03-18 Richard Biener PR middle-end/56113 * domwalk.c (bb_postorder): New global static. (cmp_bb_postorder): New function. (walk_dominator_tree): Replace scheme imposing an order for visiting dominator sons by one sorting them at the time they are pushed on the stack. 2013-03-18 Richard Biener PR tree-optimization/39326 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry. (struct mem_ref): Replace mem member with ao_ref typed member. (MEM_ANALYZABLE): Adjust. (memref_eq): Likewise. (mem_ref_alloc): Likewise. (gather_mem_refs_stmt): Likewise. (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle. (execute_sm_if_changed_flag_set): Adjust. (execute_sm): Likewise. (ref_always_accessed_p): Likewise. (refs_independent_p): Likewise. (can_sm_ref_p): Likewise. 2013-03-18 Jakub Jelinek PR c/56566 * tree.c (tree_int_cst_min_precision): For integer_zerop (value) return 1 even for !unsignedp. 2013-03-17 Uros Bizjak * config/i386/i386.md (isa): Add x64 and nox64. (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT. (*pushtf): Enable *roF alternative for x64 isa only. (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set mode attribute of integer alternatives to DImode for TARGET_64BIT. (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes. (*movtf_internal): Merge from *movtf_internal_rex64 and *movtf_internal_sse. Use x64 and nox64 isa attributes. (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and nox64 isa attributes. (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and nox64 isa attributes. * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT. 2013-03-17 Uros Bizjak * config/alpha/alpha.c (TARGET_LRA_P): New define. 2013-03-17 Jakub Jelinek PR target/56640 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG" class names. Remove trailing comma after "ALL_REGS". 2013-03-16 Jan Hubicka * cgraph.h (cgraph_get_create_real_symbol_node): Declare. * cgraph.c (cgraph_get_create_real_symbol_node): New function. * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead of cgraph_get_create_node. * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise. 2013-03-16 Jason Merrill PR debug/49090 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments with DW_AT_default_value. 2013-03-16 Jakub Jelinek * BASE-VER: Set to 4.9.0. 2013-03-14 Andi Kleen PR target/56619 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE, __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs. Document _x* TSX intrinsics. 2013-03-14 Edgar E. Iglesias David Holsgrove * configure.ac: Add MicroBlaze TLS support detection. * configure: Regenerate. * config/microblaze/microblaze-protos.h (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p, symbol_mentioned_p, label_mentioned_p): Add prototypes. * config/microblaze/microblaze.c (microblaze_address_type): Add ADDRESS_TLS and tls_reloc address types. (microblaze_address_info): Add tls_reloc. (TARGET_HAVE_TLS): Define. (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1, microblaze_tls_referenced_p, microblaze_cannot_force_const_mem, symbol_mentioned_p, label_mentioned_p, tls_mentioned_p, load_tls_operand, microblaze_call_tls_get_addr, microblaze_legitimize_tls_address): New functions. (microblaze_classify_unspec): Handle UNSPEC_TLS. (get_base_reg): Use microblaze_tls_symbol_p. (microblaze_classify_address): Handle TLS. (microblaze_legitimate_pic_operand): Use symbol_mentioned_p, label_mentioned_p and microblaze_tls_referenced_p. (microblaze_legitimize_address): Handle TLS. (microblaze_address_insns): Handle ADDRESS_TLS. (pic_address_needs_scratch): Handle TLS. (print_operand_address): Handle TLS. (microblaze_expand_prologue): Check TLS_NEEDS_GOT. (microblaze_expand_move): Handle TLS. (microblaze_legitimate_constant_p): Check microblaze_cannot_force_const_mem and microblaze_tls_symbol_p. (TARGET_CANNOT_FORCE_CONST_MEM): Define. * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define (PIC_OFFSET_TABLE_REGNUM): Set. * config/microblaze/linux.h (TLS_NEEDS_GOT): Define. * config/microblaze/microblaze.md (UNSPEC_TLS): Define. (addsi3, movsi_internal2, movdf_internal): Update constraints * config/microblaze/predicates.md (arith_plus_operand): Define (move_operand): Redefine as move_src_operand, check microblaze_tls_referenced_p. 2013-03-14 Ian Bolton * config/aarch64/aarch64.md: (*and3nr_compare0): Use CC_NZ. (*and_3nr_compare0): Likewise. 2013-03-14 Ian Bolton * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct CC mode for AND. 2013-03-14 Jakub Jelinek PR tree-optimization/53265 * common.opt (Waggressive-loop-optimizations): New option. * tree-ssa-loop-niter.c: Include tree-pass.h. (do_warn_aggressive_loop_optimizations): New function. (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds if number_of_latch_executions returned constant. (estimate_numbers_of_iterations_loop): Call number_of_latch_executions early. If number_of_latch_executions returned constant, set nb_iterations_upper_bound back to it. * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations field. * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H). * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document. * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove. (MULTILIB_OSDIRNAMES): Set. * genmultilib: If defaultosdirname doesn't start with :: , set defaultosdirname2 instead, clear it and emit two . multilib_raw entries instead of just one. 2013-03-14 Kaz Kojima * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE. (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default. * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE. (SUBTARGET_OVERRIDE_OPTIONS): New. 2013-03-13 Oleg Endo PR target/49880 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask. (musermode): Convert to Var(TARGET_USERMODE). * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY, MASK_ARCH): Add MASK_FPU_SINGLE_ONLY. * config/sh/sh.c (sh_option_override): Use TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case. * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4 condition. (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of TARGET_SH4. (udivsi3_i4_single, divsi3_i4_single): Use TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4. 2013-03-13 Dave Korn * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the default setting. 2013-03-13 Richard Biener PR tree-optimization/56608 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar calls when vectorizing basic-blocks. 2013-03-13 Jakub Jelinek PR plugins/45078 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to tm_file. 2013-03-12 Jakub Jelinek * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier. 2013-03-11 Jan Hubicka PR lto/56557 * lto-streamer-out.c (output_symbol_p): Skip references from constructors of external variables. 2013-03-11 Jan Hubicka PR middle-end/56571 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating from pseudos. * emit-rtl.c (verify_rtx_sharing): Likewise. (copy_insn_1): Likewise. * rtl.c (copy_rtx): Likewise. 2013-03-11 Georg-Johann Lay PR target/56591 * config/avr/avr.c (avr_print_operand): Add space after '%c' in output_operand_lossage message. 2013-03-11 Richard Earnshaw PR target/56470 * arm.c (shift_op): Validate RTL pattern on the fly. (arm_print_operand, case 'S'): Don't use shift_operator to validate the RTL. 2013-03-10 John David Anglin PR target/56347 * config/pa/pa.md (call_value): Check for calls to powf and direct to new call patterns that clobber %fr12. (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn, split and postreload patterns. * config/pa/pa.c (pa_conditional_register_usage): Revert marking registers %fr12 and %fr12R as call used. 2013-03-09 Steven Bosscher * dse.c (delete_dead_store_insn): Respect TDF_DETAILS. (canon_address, record_store, replace_read, check_mem_read_rtx, scan_insn, dse_step1, dse_step2_init, dse_step2_spill, dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6, rest_of_handle_dse): Likewise. 2013-03-09 Richard Sandiford PR middle-end/56524 * tree.h (tree_optimization_option): Rename target_optabs to optabs. Add base_optabs. (TREE_OPTIMIZATION_OPTABS): Update after previous field change. (TREE_OPTIMIZATION_BASE_OPTABS): New macro. (save_optabs_if_changed): Replace with... (init_tree_optimization_optabs): ...this. * optabs.c (save_optabs_if_changed): Rename to... (init_tree_optimization_optabs): ...this. Take the optimization node as argument. Do nothing if the base optabs are already correct. Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need to recompute optabs. * function.h (function): Remove optabs field. * function.c (invoke_set_current_function_hook): Call init_tree_optimization_optabs. Use the result to initialize this_fn_optabs. 2013-02-27 Aldy Hernandez * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE if GTMA_HAS_NO_INSTRUMENTATION. (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit. (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION. * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define. * gimple-pretty-print.c (dump_gimple_transaction): Handle GTMA_HAS_NO_INSTRUMENTATION. 2013-03-08 Jakub Jelinek * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against libasan_preinit.o. 2013-03-08 Marek Polacek Jakub Jelinek PR tree-optimization/56478 * predict.c (is_comparison_with_loop_invariant_p): Change the type of loop_step to tree. (predict_loops): Adjust. (predict_iv_comparison): Perform the computations on double_ints. 2013-03-08 Richard Biener PR tree-optimization/56570 * tree-cfg.c (verify_expr_location_1): Verify locations for DECL_DEBUG_EXPR. * tree-sra.c (create_access_replacement): Strip locations from DECL_DEBUG_EXPRs. 2013-03-08 Richard Biener * tree-inline.c (expand_call_inline): Do not associate a BLOCK with the location in BLOCK_SOURCE_LOCATION. * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION. 2013-03-08 Richard Biener * tree-ssa-ter.c (is_replaceable_p): Do not TER across location or block changes with -Og. Fix for location / block encoding changes and PHI arguments with locations. 2013-03-07 Steven Bosscher * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT for all counters. (struct output_info): Likewise. (register_overhead): Remove bad gcc_assert. (bitmap_find_bit): If there is only a single bitmap element, do not count a miss as a search. (print_statistics): Update for counter type changes. (dump_bitmap_statistics): Likewise. Print headers such that they are properly lined up with the printed counters. 2013-03-07 Jakub Jelinek PR tree-optimization/56559 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2, check that it has only a single use. 2013-03-07 Richard Biener * doc/invoke.texi (fwhole-program): Discourage use in combination with -flto. 2013-03-06 Jakub Jelinek * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def. PR tree-optimization/56539 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT instead of GSI_CONTINUE_LINKING as last argument to force_gimple_operand_gsi. Adjust function comment. * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add aarch64-cores.def. PR middle-end/56548 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in promoted mode, convert the result back to the original mode. 2013-03-06 Richard Biener PR middle-end/56294 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping. (insert_updated_phi_nodes_compare_uids): New function. (update_ssa): Sort symbols_to_rename after UID before traversing it to insert PHI nodes. 2013-03-06 Richard Biener PR middle-end/50494 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Do not adjust alignment of DECL_IN_CONSTANT_POOL decls. Revert 2013-02-13 Richard Biener PR lto/50494 * varasm.c (output_constant_def_1): Get the decl representing the constant as argument. (output_constant_def): Wrap output_constant_def_1. (make_decl_rtl): Use output_constant_def_1 with the decl representing the constant. (build_constant_desc): Optionally re-use a decl already representing the constant. (tree_output_constant_def): Adjust. 2013-03-06 Joey Ye PR lto/50293 * gcc.c (convert_white_space): New function. (main): Handles white space in function name. 2013-03-06 Oleg Endo PR target/56529 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy to SH_DIV_CALL_TABLE for TARGET_SH2. * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib list. * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp, call-table options. 2013-03-05 Sterling Augustine Cary Coutant PR debug/55364 * dwarf2out.c (resolve_addr): Don't call remove_loc_list_addr_table_entries a second time for the same expression. 2013-03-05 Jakub Jelinek PR debug/56510 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming. (avoid_complex_debug_insns): New function. (expand_debug_locations): Call it. PR rtl-optimization/56484 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending lifetimes of hard registers on small register class machines. 2013-03-05 David Holsgrove * config/microblaze/microblaze-protos.h: Rename microblaze_is_interrupt_handler to microblaze_is_interrupt_variant. * config/microblaze/microblaze.c (microblaze_attribute_table): Add fast_interrupt. (microblaze_fast_interrupt_function_p): New function. (microblaze_is_interrupt_handler): Rename to microblaze_is_interrupt_variant and add fast_interrupt check. (microblaze_must_save_register): Use microblaze_is_interrupt_variant. (save_restore_insns): Likewise. (compute_frame_size): Likewise. (microblaze_function_prologue): Add FAST_INTERRUPT_NAME. (microblaze_globalize_label): Likewise. * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME. * config/microblaze/microblaze.md: Use wrapper microblaze_is_interrupt_variant. 2013-03-05 Kai Tietz * sdbout.c (sdbout_one_type): Switch to current function's section supporting cold/hot. 2013-03-05 David Holsgrove * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian, -mxl-reorder. 2013-03-05 Jakub Jelinek PR middle-end/56461 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING, if VALGRIND_GET_VBITS is defined, temporarily make object memory all defined, and restore previous valgrind addressability and definability afterwards. Free this_object at the end. PR middle-end/56461 * lra.c (lra): Call lra_clear_live_ranges if live_p, right before calling lra_create_live_ranges, also call it when clearing live_p. Only call lra_clear_live_ranges at the end if live_p. PR middle-end/56461 * sched-deps.c (delete_dep_node): Free DEP_REPLACE. 2013-03-05 Richard Biener PR tree-optimization/56521 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize value-id. 2013-03-05 Steven Bosscher PR c++/55135 * except.h (remove_unreachable_eh_regions): New prototype. * except.c (remove_eh_handler_splicer): New function, split out of remove_eh_handler. (remove_eh_handler): Use remove_eh_handler_splicer. Add comment warning about running it on many EH regions one at a time. (remove_unreachable_eh_regions_worker): New function, walk the EH tree in depth-first order and remove non-marked regions. (remove_unreachable_eh_regions): New function. * tree-eh.c (mark_reachable_handlers): New function, split out from remove_unreachable_handlers. (remove_unreachable_handlers): Use mark_reachable_handlers and remove_unreachable_eh_regions. (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers and remove_unreachable_eh_regions. 2013-03-05 Richard Biener PR middle-end/56525 * loop-init.c (fix_loop_structure): Remove loops in two stages, not freeing them until the end. 2013-03-05 Andreas Krebbel * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO. 2013-03-05 Richard Biener PR tree-optimization/56270 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts of loads after scheduling an SLP instance. 2013-03-05 Jakub Jelinek * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and tic6x.exp. (check_gcc_parallelize): Run guality.exp as a separate job from vect.exp with unsorted.exp and $(dg_target_exps) separately from struct-layout-1.exp with stackalign.exp. * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap. PR middle-end/56461 * tree-vect-slp.c (vect_supported_load_permutation_p): Free load_index sbitmap even if some bit in it isn't set. PR middle-end/56461 * tree-ssa-loop-niter.c (bb_queue): Remove typedef. (discover_iteration_bound_by_body_walk): Change queues to vec > and queue to vec. Fix up spelling in comment. Call safe_push on queues[bound_index] directly. Release queues[queue_index] in every iteration unconditionally. Release bounds vector. PR middle-end/56461 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call free_stmt_vec_info on any left-over stmt_vec_info in the vector. * tree-vect-loop.c (vect_create_epilog_for_reduction): Release inner_phis vector. 2013-03-05 Richard Biener PR lto/56515 * tree-inline.c (remap_blocks_to_null): New function. (expand_call_inline): When expanding a call stmt without an associated block inline remap all callee blocks to NULL. 2013-03-05 Jakub Jelinek PR rtl-optimization/56494 * simplify-rtx.c (simplify_truncation): If C is narrower than A, optimize (truncate:A (subreg:B (truncate:C X) 0)) into (subreg:A (truncate:C X) 0) instead of (truncate:A X). PR middle-end/56461 * sel-sched-ir.c (free_sched_pools): Release succs_info_pool.stack[succs_info_pool.max_top] vectors too if succs_info_pool.max_top isn't -1. PR bootstrap/56509 * opts.c (opts_obstack, opts_concat): Moved to... * opts-common.c (opts_obstack, opts_concat): ... here. 2013-03-04 Jakub Jelinek PR middle-end/56461 * diagnostic.c (diagnostic_append_note): Save and restore old prefix. 2013-03-04 Martin Jambor * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in all appropriate places. 2013-01-04 Eric Botcazou PR tree-optimization/56424 * ipa-split.c (split_function): Do not set the RSO flag if result is not by reference and its type is a register type. 2013-03-04 David Holsgrove * config/microblaze/microblaze.c (microblaze_valid_pic_const): New (microblaze_legitimate_pic_operand): Likewise * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls new function microblaze_legitimate_pic_operand * config/microblaze/microblaze-protos.h (microblaze_legitimate_pic_operand): Declare. 2013-03-04 Edgar E. Iglesias * config/microblaze/predicates.md (call_insn_simple_operand): New predicate for supported rtx code types. * config/microblaze/microblaze.md (call_internal1): Use call_insn_simple_operand predicate. 2013-03-04 Jakub Jelinek PR middle-end/56461 * tree-loop-distribution.c (ldist_gen): Call partition_free after each partitions.ordered_remove. PR middle-end/56461 * tree-vect-stmts.c (vectorizable_conversion): Don't call vec_oprnds0.create (1) for modifier == NONE. PR middle-end/56461 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods on vec_oprnds0 or vec_oprnds1 before loop, only call it on vec_oprnds1 right before pushing anything to it for scalar_shift_arg. PR middle-end/56461 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just set nbbs to 0 instead of having separate code path. (vect_analyze_loop_form): Call destroy_loop_vec_info with true instead of false as last argument if returning NULL. 2013-03-03 Sandra Loosemore * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments; the attribute is now called "target" instead of "option". (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma. * doc/tm.texi.in (Target Attributes): Likewise document the correct attribute/pragma name for TARGET_OPTION_VALID_P and TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup. * doc/tm.texi: Regenerated. 2013-03-02 David Holsgrove * config/microblaze/microblaze.c: Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met. * config/microblaze/microblaze.h: Add -mxl-reorder to DRIVER_SELF_SPECS. * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2. instructions emitted if TARGET_REORDER. * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1 or 0 for -m/-mno case, but initialises as 2 to detect default use case separately. 2013-03-01 Xinliang David Li * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom walk length. 2013-03-01 Jakub Jelinek PR middle-end/56461 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path vector even when returning true. Fix up function comment formatting. PR middle-end/56461 * ira-build.c (ira_loop_nodes_count): New variable. (create_loop_tree_nodes): Initialize it. (finish_loop_tree_nodes): Use it instead of looking at current_loops. PR middle-end/56461 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy method on dr_chain and result_chain. * tree-vect-stmts.c (vectorizable_store): Only call result_chain.create if j == 0. PR middle-end/56461 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call vec_oprnds0->release (); rather than vec_oprnds0->truncate (0) before overwriting it. 2013-03-01 Tobias Burnus * doc/extended.texi (C Extensions): Change order in @menu to match @node. (Other MIPS Built-in Functions): Move last MIPS entry before "picoChip Built-in Functions". (SH Built-in Functions): Move after RX Built-in Functions. * doc/gcc.texi (Introduction): Change order in @menu to match @node. * doc/md.texi (Constraints): Ditto. * gty.texi (Type Information): Ditto. (User-provided marking routines for template types): Make subsection. * doc/invoke.texi (AArch64 Options): Move before "Adapteva Epiphany Options". 2013-02-28 Konstantin Serebryany Jakub Jelinek PR sanitizer/56454 * asan.c (gate_asan): Lookup no_sanitize_address instead of no_address_safety_analysis attribute. * doc/extend.texi (no_address_safety_attribute): Rename to no_sanitize_address attribute, mention no_address_safety_analysis attribute as deprecated alias. 2013-02-28 Jakub Jelinek PR middle-end/56461 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument type to vec > *. * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs to be vec instead of vec *, set vec_defs to vNULL and call vec_defs.create (number_of_vects), adjust other uses of vec_defs. * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call, vectorizable_condition): Adjust vect_get_slp_defs callers. 2013-02-28 James Greenhalgh * config/aarch64/aarch64.c (aarch64_float_const_representable): Remove unused variable. 2013-02-28 James Greenhalgh * config/aarch64/aarch64.c (aarch64_mangle_type): Make static. 2013-02-28 James Greenhalgh * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins): Make static. 2013-02-28 James Greenhalgh * config/aarch64/aarch64.c (aarch64_simd_make_constant): Make static. 2013-02-28 Martin Jambor * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements with no initialization to the RHS of debug statements. 2013-02-28 Martin Jambor PR tree-optimization/56294 * tree-sra.c (analyze_access_subtree): Create replacement declarations. Adjust dumping. (get_access_replacement): Do not call create_access_replacement. Assert a replacement exists. (get_repl_default_def_ssa_name): Create the replacement declaration itself. 2013-02-28 Ramana Radhakrishnan * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and final_end_function. 2013-02-28 Marek Polacek PR rtl-optimization/56466 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure if we're changing a loop. (peel_loops_completely): Likewise. 2013-02-28 Paolo Carlini PR c++/55813 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete. 2013-02-28 Georg-Johann Lay PR target/56445 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX, INTX_FTYPE_FX, FX_FTYPE_INTX. * config/avr/builtins.def: Adjust respective DEF_BUILTIN. 2013-02-28 Georg-Johann Lay * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285) (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795) (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb) (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a) (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1) (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p) (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb) (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161) (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e) (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4) (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3) (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1) (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva) (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3) (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU. (avrxmega6): Increase max flash segments from 5 to 6. * config/avr/t-multilib: Regenerate. * config/avr/avr-tables.opt: Regenerate. * doc/avr-mmcu.texi: Regenerate. 2013-02-28 Georg-Johann Lay * config/avr/avr.h (device_to_arch): Rename to device_to_ld. (avr_device_to_arch): Rename to avr_device_to_ld. (avr_device_to_as): New prototype. (EXTRA_SPEC_FUNCTIONS): Add device_to_as. (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=. * config/avr/driver-avr.c (avr_device_to_as): New. (avr_device_to_arch): Rename to avr_device_to_ld. 2013-02-27 Jakub Jelinek PR middle-end/56461 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy method on dr_chain and result_chain. PR middle-end/56461 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call pointer_set_destroy on not_executed_last_iteration. PR middle-end/56461 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector. PR middle-end/56461 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of FOR_EACH_DEFINED_FUNCTION when freeing state. PR middle-end/56461 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before pool_free. (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before overwriting it. PR middle-end/56461 * ipa-cp.c (decide_whether_version_node): Call vec_free on known_aggs[i].items and release known_aggs vector. PR middle-end/56461 * ipa-reference.c (propagate): Free node_info even for alias nodes. 2013-02-27 Edgar E. Iglesias * config/microblaze/microblaze.c (microblaze_emit_compare): Use xor for EQ/NE comparisions. * config/microblaze/microblaze.md (cstoresf4): Add constraints (cbranchsf4): Adjust operator to comparison_operator. 2013-02-27 Jakub Jelinek PR middle-end/56461 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed vector. * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and vec_safe_push, always update *slot. (redirect_edge_var_map_clear): Use vec_free. (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve. (free_var_map_entry): Use vec_free. * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT. 2013-02-27 Andrey Belevantsev PR middle-end/45472 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr when the may_trap_p bit of the exprs being merged differs. Reorder tests for speculativeness in the logical and operator. 2013-02-27 Jakub Jelinek * incpath.c (add_standard_paths): Use reconcat instead of concat where appropriate and avoid leaking memory. * opts.h: Include obstack.h. (opts_concat): New prototype. (opts_obstack): New declaration. * opts.c (opts_concat): New function. (opts_obstack): New variable. (init_options_struct): Call gcc_init_obstack on opts_obstack. (finish_options): Use opts_concat instead of concat and XOBNEWVEC instead of XNEWVEC. * opts-common.c (generate_canonical_option, decode_cmdline_option, generate_option): Likewise. * Makefile.in (OPTS_H): Depend on $(OBSTACK_H). * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack. PR target/56455 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true. 2013-02-26 Jakub Jelinek PR middle-end/56461 * lra-spills.c (lra_spill): Free spill_hard_reg at the end. 2013-02-26 Joern Rennecke * config/arm/arm.c (const_ok_for_dimode_op): Back out last change. (arm_block_move_unaligned_straight): Likewise. (arm_adjust_block_mem): Likewise. 2013-02-26 Joern Rennecke PR target/48901 * config/lm32/lm32.c (gen_int_relational): Remove unused variables temp, cond and label. * config/lm32/lm32.md (ashlsi3): Remove unused variable one. PR target/52500 * config/c6x/c6x.c (dbx_register_map): Change to unsigned. * config/c6x/c6x.h (dbx_register_map): Update declaration. PR target/52501 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end of prologue/epilogue functions. PR target/52550 * config/tilegx/tilegx.c (tilegx_expand_prologue): Remove unused variable cfa_offset. * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise. PR target/54639 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset type promotion to unsigned. PR target/54640 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent for HOST_WIDE_INT of 32 bit / same size as int. (arm_block_move_unaligned_straight): Likewise. (arm_adjust_block_mem): Likewise. PR target/54662 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of ALL_CFLAGS. 2013-02-26 Marek Polacek PR tree-optimization/56426 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize. 2013-02-26 Richard Biener PR target/56444 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove unused variable loops. 2013-02-26 Jakub Jelinek PR tree-optimization/56448 * fold-const.c (operand_equal_p) : Don't look at TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF. Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or later operands of the references, or even first operand for INDIRECT_REF, TARGET_MEM_REF or MEM_REF. PR tree-optimization/56443 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument to type_for_mode langhook. 2013-02-25 Matt Turner * doc/invoke.texi: Document r4700. 2013-02-25 Richard Biener PR tree-optimization/56175 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate, split out from ... (simplify_bitwise_binary): ... here. Also guard the conversion of (type) X op CST to (type) (X op ((type-x) CST)) with it. 2013-02-25 Catherine Moore Revert: 2013-02-24 Catherine Moore Maciej W. Rozycki Tom de Vries Nathan Sidwell Iain Sandoe Nathan Froyd Chao-ying Fu * doc/extend.texi: (micromips, nomicromips, nocompression): Document new function attributes. * doc/invoke.texi (minterlink-compressed, mmicromips, m14k, m14ke, m14kec): Document new options. (minterlink-mips16): Update documentation. * doc/md.texi (ZC, ZD): Document new constraints. * configure.ac (gcc_cv_as_micromips): Check if linker supports the .set micromips directive. * configure: Regenerate. * config.in: Regenerate. * config/mips/mips-tables.opt: Regenerate. * config/mips/micromips.md: New file. * constraints.md (ZC, AD): New constraints. * config/mips/predicates.md (movep_src_register): New predicate. (movep_src_operand): New predicate. (non_volatile_mem_operand): New predicate. * config/mips/mips.md (multimem): New type. (length): Differentiate between 17-bit and 18-bit branch offsets. (MOVEP1, MOVEP2): New mode iterator. (mov_l): Use ZC constraint. (mov_r): Likewise. (mov_l): Likewise. (mov_r): Likewise. (*branch_equality_inverted): Add microMIPS support. (*branch_equality): Likewise. (*jump_absolute): Likewise. (indirect_jump_): Likewise. (tablejump_): Likewise. (_internal): Likewise. (sibcall_internal): Likewise. (sibcall_value_internal): Likewise. (prefetch): Use constraint ZD. * config/mips/mips.opt (minterlink-compressed): New option. (minterlink-mips16): Now an alias for minterlink-compressed. (mmicromips): New option. * config/mips/sync.md (sync_compare_and_swap): Use ZR constraint. (compare_and_swap_12): Likewise. (sync_add): Likewise. (sync__12): Likewise. (sync_old__12): Likewise. (sync_new__12): Likewise. (sync_nand_12): Likewise. (sync_old_nand_12): Likewise. (sync_new_nand_12): Likewise. (sync_sub): Likewise. (sync_old_add): Likewise. (sync_old_sub): Likewise. (sync_new_add): Likewise. (sync_new_sub): Likewise. (sync_): Likewise. (sync_old_): Likewise. (sync_new_): Likewise. (sync_nand): Likewise. (sync_old_nand): Likewise. (sync_new_nand): Likewise. (sync_lock_test_and_set): Likewise. (test_and_set_12): Likewise. (atomic_compare_and_swap): Likewise. (atomic_exchange_llsc): Likewise. (atomic_fetch_add_llsc): Likewise. * config/mips/mips-cpus.def (m14kc, m14k): New processors. * config/mips/mips-protos.h (umips_output_save_restore): New prototype. (umips_save_restore_pattern_p): Likewise. (umips_load_store_pair_p): Likewise. (umips_output_load_store_pair): Likewise. (umips_movep_target_p): Likewise. (umips_12bit_offset_address_p): Likewise. * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS. (mips_base_mips16): Rename this... (mips_base_compression_flags): ...to this. Update all uses. (mips_attribute_table): Add micromips, nomicromips and nocompression. (mips_mips16_decl_p): Delete. (mips_nomips16_decl_p): Delete. (mips_get_compress_on_flags): New function. (mips_get_compress_off_flags): New function. (mips_get_compress_mode): New function. (mips_get_compress_on_name): New function. (mips_get_compress_off_name): New function. (mips_insert_attributes): Support multiple compression types. (mips_merge_decl_attributes): Likewise. (umips_12bit_offset_address_p): New function. (mips_start_function_definition): Emit .set micromips directive. (mips_call_may_need_jalx_p): New function. (mips_function_ok_for_sibcall): Add microMIPS support. (mips_print_operand_punctuation): Support short delay slots and compact jumps. (umips_swm_mask, umips_swm_encoding): New. (umips_build_save_restore): New function. (mips_for_each_saved_gpr_and_fpr): Add microMIPS support. (was_mips16_p): Remove. (old_compression_mode): New. (mips_set_compression_mode): New function. (mips_set_current_function): Add microMIPS support. (mips_option_override): Likewise. (umips_save_restore_pattern_p): New function. (umips_output_save_restore): New function. (umips_load_store_pair_p_1): New function. (umips_load_store_pair_p): New function. (umips_output_load_store_pair_1): New function. (umips_output_load_store_pair): New function. (umips_movep_target_p) New function. (mips_prepare_pch_save): Add microMIPS support. * config/mips/mips.h (TARGET_COMPRESSION): New. (TARGET_CPU_CPP_BUILTINS): Update macro to use new compression flags and to support microMIPS. (MIPS_ISA_LEVEL_SPEC): Add m14k processors. (MIPS_ARCH_FLOAT_SPEC): Likewise. (ISA_HAS_LWXS): Include TARGET_MICROMIPS. (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS. (ASM_SPEC): Support mmicromips and mno-micromips. (M16STORE_REG_P): New macro. (MIPS_CALL): Support TARGET_MICROMIPS. (MICROMIPS_J): New macro. (mips_base_mips16): Rename this... (mips_base_compression_flags): ...to this. (UMIPS_12BIT_OFFSET_P): New macro. * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS. (MULTILIB_DIRNAMES): Likewise. 2013-02-25 Tom de Vries PR rtl-optimization/56131 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment. * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL. 2013-02-25 Tobias Burnus * doc/invoke.texi (-fsanitize=): Move from optimization to debugging options. 2013-02-25 Andrey Belevantsev * sched-deps.c (sched_analyze_insn): Fix typo in comment. 2013-02-25 Andrey Belevantsev Alexander Monakov PR middle-end/56077 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier, flush pending lists also on non-jumps. Adjust comment. 2013-02-24 Catherine Moore Maciej W. Rozycki Tom de Vries Nathan Sidwell Iain Sandoe Nathan Froyd Chao-ying Fu * doc/extend.texi: (micromips, nomicromips, nocompression): Document new function attributes. * doc/invoke.texi (minterlink-compressed, mmicromips, m14k, m14ke, m14kec): Document new options. (minterlink-mips16): Update documentation. * doc/md.texi (ZC, ZD): Document new constraints. * configure.ac (gcc_cv_as_micromips): Check if linker supports the .set micromips directive. * configure: Regenerate. * config.in: Regenerate. * config/mips/mips-tables.opt: Regenerate. * config/mips/micromips.md: New file. * constraints.md (ZC, AD): New constraints. * config/mips/predicates.md (movep_src_register): New predicate. (movep_src_operand): New predicate. (non_volatile_mem_operand): New predicate. * config/mips/mips.md (multimem): New type. (length): Differentiate between 17-bit and 18-bit branch offsets. (MOVEP1, MOVEP2): New mode iterator. (mov_l): Use ZC constraint. (mov_r): Likewise. (mov_l): Likewise. (mov_r): Likewise. (*branch_equality_inverted): Add microMIPS support. (*branch_equality): Likewise. (*jump_absolute): Likewise. (indirect_jump_): Likewise. (tablejump_): Likewise. (_internal): Likewise. (sibcall_internal): Likewise. (sibcall_value_internal): Likewise. (prefetch): Use constraint ZD. * config/mips/mips.opt (minterlink-compressed): New option. (minterlink-mips16): Now an alias for minterlink-compressed. (mmicromips): New option. * config/mips/sync.md (sync_compare_and_swap): Use ZR constraint. (compare_and_swap_12): Likewise. (sync_add): Likewise. (sync__12): Likewise. (sync_old__12): Likewise. (sync_new__12): Likewise. (sync_nand_12): Likewise. (sync_old_nand_12): Likewise. (sync_new_nand_12): Likewise. (sync_sub): Likewise. (sync_old_add): Likewise. (sync_old_sub): Likewise. (sync_new_add): Likewise. (sync_new_sub): Likewise. (sync_): Likewise. (sync_old_): Likewise. (sync_new_): Likewise. (sync_nand): Likewise. (sync_old_nand): Likewise. (sync_new_nand): Likewise. (sync_lock_test_and_set): Likewise. (test_and_set_12): Likewise. (atomic_compare_and_swap): Likewise. (atomic_exchange_llsc): Likewise. (atomic_fetch_add_llsc): Likewise. * config/mips/mips-cpus.def (m14kc, m14k): New processors. * config/mips/mips-protos.h (umips_output_save_restore): New prototype. (umips_save_restore_pattern_p): Likewise. (umips_load_store_pair_p): Likewise. (umips_output_load_store_pair): Likewise. (umips_movep_target_p): Likewise. (umips_12bit_offset_address_p): Likewise. * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS. (mips_base_mips16): Rename this... (mips_base_compression_flags): ...to this. Update all uses. (mips_attribute_table): Add micromips, nomicromips and nocompression. (mips_mips16_decl_p): Delete. (mips_nomips16_decl_p): Delete. (mips_get_compress_on_flags): New function. (mips_get_compress_off_flags): New function. (mips_get_compress_mode): New function. (mips_get_compress_on_name): New function. (mips_get_compress_off_name): New function. (mips_insert_attributes): Support multiple compression types. (mips_merge_decl_attributes): Likewise. (umips_12bit_offset_address_p): New function. (mips_start_function_definition): Emit .set micromips directive. (mips_call_may_need_jalx_p): New function. (mips_function_ok_for_sibcall): Add microMIPS support. (mips_print_operand_punctuation): Support short delay slots and compact jumps. (umips_swm_mask, umips_swm_encoding): New. (umips_build_save_restore): New function. (mips_for_each_saved_gpr_and_fpr): Add microMIPS support. (was_mips16_p): Remove. (old_compression_mode): New. (mips_set_compression_mode): New function. (mips_set_current_function): Add microMIPS support. (mips_option_override): Likewise. (umips_save_restore_pattern_p): New function. (umips_output_save_restore): New function. (umips_load_store_pair_p_1): New function. (umips_load_store_pair_p): New function. (umips_output_load_store_pair_1): New function. (umips_output_load_store_pair): New function. (umips_movep_target_p) New function. (mips_prepare_pch_save): Add microMIPS support. * config/mips/mips.h (TARGET_COMPRESSION): New. (TARGET_CPU_CPP_BUILTINS): Update macro to use new compression flags and to support microMIPS. (MIPS_ISA_LEVEL_SPEC): Add m14k processors. (MIPS_ARCH_FLOAT_SPEC): Likewise. (ISA_HAS_LWXS): Include TARGET_MICROMIPS. (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS. (ASM_SPEC): Support mmicromips and mno-micromips. (M16STORE_REG_P): New macro. (MIPS_CALL): Support TARGET_MICROMIPS. (MICROMIPS_J): New macro. (mips_base_mips16): Rename this... (mips_base_compression_flags): ...to this. (UMIPS_12BIT_OFFSET_P): New macro. * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS. (MULTILIB_DIRNAMES): Likewise. 2013-02-24 Jakub Jelinek PR target/52555 * target-globals.c (save_target_globals): For init_reg_sets and target_reinit remporarily set this_fn_optabs to this_target_optabs. 2013-02-22 James Greenhalgh * config/aarch64/aarch64-simd-builtins.def: Add copyright header. * config/aarch64/t-aarch64 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def. 2013-02-22 Vladimir Makarov PR inline-asm/56148 * lra-constraints.c (process_alt_operands): Reload operand conflicting with earlier clobber only if no more other conflicting operands. 2013-02-22 Jakub Jelinek PR sanitizer/56393 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o if not linking a shared library. 2013-02-22 Seth LaForge * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian. 2013-02-22 Greta Yorsh * config/arm/arm.md (split for extendsidi): Update condition. (zero_extenddi2,extenddi2): Add an alternative. * config/arm/iterators.md (qhs_extenddi_cstr): Likewise. (qhs_zextenddi_cstr): Likewise. 2013-02-21 Jakub Jelinek PR middle-end/56420 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to avoid signed wrapping. (expand_mult): Handle properly multiplication by ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior in the compiler if coeff is HOST_WIDE_INT_MIN. (expand_divmod): Don't make ext_op1 static, change it's type to uhwi. Avoid undefined behavior in -INTVAL (op1). PR rtl-optimization/50339 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt field. * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT. (compute_costs): Call compute_splitting_shift also for ASHIFTRT into splitting_ashiftrt field. (find_decomposable_shift_zext, resolve_shift_zext): Handle also ASHIFTRT. (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT choices. 2013-02-20 Aldy Hernandez PR middle-end/56108 * trans-mem.c (execute_tm_mark): Do not expand transactions that are sure to go irrevocable. 2013-02-21 Hans-Peter Nilsson * doc/rtl.texi (vec_concat, vec_duplicate): Mention that scalars are valid operands. 2013-02-21 Martin Jambor PR tree-optimization/56310 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy only matching indices and non-negative final offsets. (intersect_aggregates_with_edge): Pass src_idx to agg_replacements_to_vector. Pass src_idx insstead of index to intersect_with_agg_replacements. 2013-02-21 Martin Jambor * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold instead of hard-wired defaults. 2013-02-21 Maciej W. Rozycki * doc/invoke.texi (MIPS Options): Update documentation of the floating-point multiply-accumulate instruction restrictions. 2013-02-21 Kostya Serebryany * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as asan_shadow_offset on x86_64 linux. 2013-02-21 Richard Biener PR tree-optimization/56415 Revert 2013-02-11 Richard Biener PR tree-optimization/56273 * tree-vrp.c (simplify_cond_using_ranges): Disable for the first VRP run. 2013-02-21 Jakub Jelinek PR bootstrap/56258 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item instead of @itemx. PR inline-asm/56405 * expr.c (expand_expr_real_1) : Don't use movmisalign or extract_bit_field for EXPAND_MEMORY modifier. 2013-02-20 Jan Hubicka PR tree-optimization/56265 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph when target is referenced for first time. 2013-02-20 Richard Biener * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals. * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise. * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise. * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do not return anything. (rename_ssa_copies): Do not remove unused locals. * tree-ssa-ccp.c (do_ssa_ccp): Likewise. * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first. * passes.c (execute_function_todo): Do not schedule unused locals removal if cleanup_tree_cfg did something. * tree-ssa-live.c (remove_unused_locals): Dump statistics about the number of removed locals. 2013-02-20 Richard Biener PR tree-optimization/56398 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs. 2013-02-20 Martin Jambor PR tree-optimization/55334 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to restricted pointers to arrays. 2013-02-20 Richard Biener Jakub Jelinek PR tree-optimization/56396 * tree-ssa-ccp.c (n_const_val): New static variable. (get_value): Return NULL for SSA names we don't have a lattice entry for. (ccp_initialize): Initialize n_const_val. * tree-ssa-copy.c (n_copy_of): New static variable. (init_copy_prop): Initialize n_copy_of. (get_value): Return NULL_TREE for SSA names we don't have a lattice entry for. 2013-02-20 Martin Jambor * ipa-cp.c (initialize_node_lattices): Fix dumping condition. 2013-02-20 Richard Biener * genpreds.c (write_lookup_constraint): Do not compare first letter of the constraint again. 2013-02-20 Richard Biener * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits and ceil_log2. (get_use_iv_cost): Terminate hashtable walk when coming across an empty entry. 2013-02-20 Igor Zamyatin * config/i386/i386.c (initial_ix86_tune_features): Turn on fp reassociation for avx2 targets. 2012-02-19 Edgar E. Iglesias * config/microblaze/microblaze.c: microblaze_has_clz = 0 Add version check for v8.10.a to enable microblaze_has_clz * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined version and TARGET_PATTERN_COMPARE check * config/microblaze/microblaze.md: New clzsi2 instruction 2012-02-19 Edgar E. Iglesias * config/microblaze/microblaze.md (call_value_intern): Check symbol is function before branching. 2012-02-19 Andrey Belevantsev * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set DUMP_INSN_RTX_UID. (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim. 2012-02-19 Andrey Belevantsev PR middle-end/55889 * sel-sched.c: Include ira.h. (implicit_clobber_conflict_p): New function. (moveup_expr): Use it. * Makefile.in (sel-sched.o): Depend on ira.h. 2013-02-19 Richard Biener PR tree-optimization/56384 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member. (vn_hash_type): Split out from ... (vn_hash_constant_with_type): ... here. * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type. (vn_phi_eq): Compare types from vn_phi_s structure. (vn_phi_lookup): Populate vn_phi_s type. (vn_phi_insert): Likewise. 2013-02-19 Jakub Jelinek PR tree-optimization/56350 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false if haven't found reduction or nested cycle operand, rather than asserting we must find it. PR tree-optimization/56381 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument to fold_build3. 2013-02-18 Aldy Hernandez Jakub Jelinek PR target/52555 * genopinit.c (raw_optab_handler): Use this_fn_optabs. (swap_optab_enable): Same. (init_all_optabs): Use argument instead of global. * tree.h (struct tree_optimization_option): New field target_optabs. * expr.h (init_all_optabs): Add argument to prototype. (TREE_OPTIMIZATION_OPTABS): New. (save_optabs_if_changed): Protoize. * optabs.h: Declare this_fn_optabs. * optabs.c (save_optabs_if_changed): New. Declare this_fn_optabs. (init_optabs): Add argument to init_all_optabs() call. * function.c (invoke_set_current_function_hook): Handle per function optabs. * function.h (struct function): New field optabs. * config/mips/mips.c (mips_set_mips16_mode): Handle when optimization_current_node has changed. * target-globals.h (save_target_globals_default_opts): Protoize. * target-globals.c (save_target_globals_default_opts): New. 2013-02-18 John David Anglin PR target/56347 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark registers %fr12 and %fr12R as call used. PR target/56214 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode and HImode, require all displacements to be an integer multiple of their mode size. * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses, only allow QImode and HImode when reload is in progress and strict is true. Likewise for symbolic addresses. Use base14_operand to check displacements in REG+BASE addresses. 2013-02-18 Richard Biener PR tree-optimization/56366 * tree-vect-loop.c (get_initial_def_for_induction): Properly handle sign-conversion of outer-loop initial induction value. 2013-02-18 Richard Biener PR middle-end/56349 * cfghooks.c (merge_blocks): If we merge a latch into another block adjust references to it. * cfgloop.c (flow_loops_find): Reset latch before recomputing it. (verify_loop_structure): Verify that a recorded latch is in fact a latch. 2013-02-18 Richard Biener PR tree-optimization/56321 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly order SSA name release and virtual operand unlinking. 2013-02-17 Edgar E. Iglesias * config/microblaze/microblaze.md (save_stack_block): Define. (restore_stack_block): Likewise. 2013-02-16 Edgar E. Iglesias * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1. * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1. * config/microblaze/microblaze.c (microblaze_option_override): Bail out early for PIC modes when target does not support PIC. 2013-02-16 Edgar E. Iglesias * config/microblaze/microblaze.c (microblaze_asm_trampoline_template): Replace with a microblaze version. (microblaze_trampoline_init): Adapt for microblaze. * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for microblaze. 2013-02-16 Jakub Jelinek Dodji Seketeli PR asan/56330 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup. (instrument_mem_region_access): Do not forget to always put instrumentation of the of 'base' and 'base + len' in a "if (len != 0) statement, even for cases where either 'base' or 'base + len' are not instrumented -- because they have been previously instrumented. Simplify the logic by putting all the statements instrument 'base + len' inside a sequence, and then insert that sequence right before the current insertion point. Then, to instrument 'base + len', just get an iterator on that statement. And do not forget to update the pointer to iterator the function received as argument. 2013-02-15 Vladimir Makarov PR rtl-optimization/56348 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos. 2013-02-15 Steven Bosscher * graph.c (start_graph_dump): Print dumpfile base as digraph label. (clean_graph_dump_file): Pass base to start_graph_dump. 2013-02-14 Richard Henderson PR target/55941 * lower-subreg.c (simple_move): Check dest mode instead of src mode. 2013-02-14 Steven Bosscher * collect2-aix.h: Define F_LOADONLY. 2013-02-14 Richard Biener PR lto/50494 * varasm.c (output_constant_def_1): Get the decl representing the constant as argument. (output_constant_def): Wrap output_constant_def_1. (make_decl_rtl): Use output_constant_def_1 with the decl representing the constant. (build_constant_desc): Optionally re-use a decl already representing the constant. (tree_output_constant_def): Adjust. 2013-02-14 Dodji Seketeli Fix an asan crash * asan.c (instrument_builtin_call): Really put the length of the second source argument into src1_len. 2013-02-13 Jakub Jelinek * asan.c (create_cond_insert_point): Add create_then_fallthru_edge argument. If it is false, don't create edge from then_bb to fallthru_bb. (insert_if_then_before_iter): Pass true to it. (build_check_stmt): Pass false to it. (transform_statements): Flush hash table only on extended basic block boundaries, rather than at the beginning of every bb. Don't flush hash table on nonfreeing_call_p calls. * tree-flow.h (nonfreeing_call_p): New prototype. * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static. 2013-02-13 David S. Miller * expmed.c (expand_shift_1): Only strip scalar integer subregs. 2013-02-13 Vladimir Makarov PR target/56184 * ira.c (max_regno_before_ira): Move from ... (ira): ... here. (fix_reg_equiv_init): Use max_regno_before_ira instead of vec_safe_length. 2013-02-13 Jakub Jelinek * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change. 2013-02-13 Richard Biener PR lto/56295 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping globals in MEM_REFs. 2013-02-13 Richard Biener * loop-init.c (loop_optimizer_init): Clear loop state when re-initializing preserved loops. * loop-unswitch.c (unswitch_single_loop): Return whether we unswitched the loop. Do not verify loop state here. (unswitch_loops): When we unswitched a loop discover new loops. 2013-02-13 Kostya Serebryany * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset on x86_64 linux. * sanitizer.def: Rename __asan_init to __asan_init_v1. 2013-02-12 Dodji Seketeli Avoid instrumenting duplicated memory access in the same basic block * Makefile.in (asan.o): Add new dependency on hash-table.h * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types. (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table) (has_stmt_been_instrumented_p, empty_mem_ref_hash_table) (free_mem_ref_resources, has_mem_ref_been_instrumented) (has_stmt_been_instrumented_p, update_mem_ref_hash_table) (get_mem_ref_of_assignment): New functions. (get_mem_refs_of_builtin_call): Extract from instrument_builtin_call and tweak a little bit to make it fit with the new signature. (instrument_builtin_call): Use the new get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead of is_gimple_builtin_call. (instrument_derefs, instrument_mem_region_access): Insert the instrumented memory reference into the hash table. (maybe_instrument_assignment): Renamed instrument_assignment into this, and change it to advance the iterator when instrumentation actually happened and return true in that case. This makes it homogeneous with maybe_instrument_assignment, and thus give a chance to callers to be more 'regular'. (transform_statements): Clear the memory reference hash table whenever we enter a new BB, when we cross a function call, or when we are done transforming statements. Use maybe_instrument_assignment instead of instrumentation. No more need to special case maybe_instrument_assignment and advance the iterator after calling it; it's now handled just like maybe_instrument_call. Update comment. 2013-02-13 Richard Biener * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Fix loop discovery code. 2013-02-12 Vladimir Makarov PR inline-asm/56148 * lra-constraints.c (process_alt_operands): Match early clobber operand with itself. Check conflicts with earlyclobber only if the operand is not reloaded. Prefer to reload conflicting operand if earlyclobber and matching operands are the same. 2013-02-12 Richard Biener PR lto/56297 * lto-streamer-out.c (write_symbol): Do not output symbols for hard register variables. 2013-02-12 Georg-Johann Lay PR target/54222 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders. (umulsidi3_insn, mulsidi3_insn): New insns. 2013-02-12 Christophe Lyon * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type. (struct tune_params): Add vec_costs field. * config/arm/arm.c (arm_builtin_vectorization_cost) (arm_add_stmt_cost): New functions. (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST) (TARGET_VECTORIZE_ADD_STMT_COST): Define. (arm_default_vec_cost): New struct of type cpu_vec_costs. (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune) (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune) (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune) (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field. 2013-02-12 Richard Biener PR lto/56295 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off decls again if possible. 2013-02-12 Richard Biener PR middle-end/56288 * tree-ssa.c (verify_ssa_name): Fix check, move SSA_NAME_IN_FREE_LIST check up. 2013-02-12 Jakub Jelinek Steven Bosscher PR rtl-optimization/56151 * optabs.c (add_equal_note): Don't return 0 if target is a MEM, equal to op0 or op1, and last_insn pattern is CODE operation with MEM dest and one of the operands matches that MEM. 2013-02-11 Sriraman Tallam * doc/extend.texi: Document Function Multiversioning and "default" parameter string to target attribute. * config/i386/i386.c (get_builtin_code_for_version): Return 0 if target attribute parameter is "default". (ix86_compare_version_priority): Remove checks for target attribute. (ix86_mangle_function_version_assembler_name): Change error to sorry. Remove check for target attribute equal to NULL. Add assert. (ix86_generate_version_dispatcher_body): Change error to sorry. 2013-02-11 Iain Sandoe Jack Howarth Patrick Marlier PR libitm/55693 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and define ENDFILE_SPEC as TM_DESTRUCTOR. * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR. 2013-02-11 Alexander Potapenko Jack Howarth Jakub Jelinek PR sanitizer/55617 * config/darwin.c (cdtor_record): Rename ctor_record. (sort_cdtor_records): Rename sort_ctor_records. (finalize_dtors): New routine to sort destructors by priority before use in assemble_integer. (machopic_asm_out_destructor): Use finalize_dtors if needed. 2013-02-11 Uros Bizjak PR rtl-optimization/56275 * simplify-rtx.c (avoid_constant_pool_reference): Check that offset is non-negative and less than cmode size before calling simplify_subreg. 2013-02-11 Richard Biener PR tree-optimization/56264 * cfgloop.h (fix_loop_structure): Adjust prototype. * loop-init.c (fix_loop_structure): Return the number of newly discovered loops. * tree-cfgcleanup.c (repair_loop_structures): When new loops are discovered, do a full loop-closed SSA rewrite. 2013-02-11 Richard Biener PR tree-optimization/56273 * tree-vrp.c (simplify_cond_using_ranges): Disable for the first VRP run. (check_array_ref): Fix missing newline in dumps. (search_for_addr_array): Likewise. 2013-02-09 David Edelsohn * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine. 2013-02-09 Jakub Jelinek PR target/56256 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define. 2013-02-08 Vladimir Makarov PR rtl-optimization/56246 * lra-constraints.c (simplify_operand_subreg): Try to reuse reload pseudo. * lra.c (lra): Clear lra_optional_reload_pseudos only when all constraints are satisfied. 2013-02-08 Jeff Law PR debug/53948 * emit-rtl.c (reg_is_parm_p): New function. * regs.h (reg_is_parm_p): New prototype. * ira-conflicts.c (ira_build_conflicts): Allow parameters in callee-clobbered registers. 2013-02-08 Michael Meissner PR target/56043 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass): If there is no implicit builtin declaration, just return NULL. 2013-02-08 Uros Bizjak * config/i386/sse.md (FMAMODEM): New mode iterator. (fma4, fms4, fnma4, fnms4): Use FMAMODEM mode iterator. Do not use TARGET_SSE_MATH in insn constraint. 2013-02-08 Uros Bizjak * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set. * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto. 2013-02-08 Edgar E. Iglesias * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT. (microblaze*-*-elf): Likewise. * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to LINK_SPEC. * config/microblaze/microblaze-c.c: Add builtin defines for _LITTLE_ENDIAN and _BIG_ENDIAN. * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and add to TARGET_DEFAULT flags. Expand ASM_SPEC and LINK_SPEC. Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN. * config/microblaze/microblaze.md: Update extendsidi2 and movdi_internal instructions to use low-order / high-order reg print_operands. * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian options and inversemask / mask of LITTLE_ENDIAN. * config/microblaze/t-microblaze: Expand multilib options to include mlittle-endian (le) and update exceptions patterns. 2013-02-08 Jakub Jelinek PR rtl-optimization/56195 * lra-constraints.c (get_reload_reg): Don't reuse regs if they have smaller mode than requested, if they have wider mode than requested, try to return a SUBREG. PR tree-optimization/56250 * fold-const.c (extract_muldiv_1) : Don't optimize if type is unsigned and code isn't MULT_EXPR. 2013-02-08 Georg-Johann Lay PR tree-optimization/56064 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload bits according to mode. * fixed-value.h (fixed_from_double_int) (const_fixed_from_double_int): Adjust comments. 2013-02-08 Richard Biener PR lto/56231 * lto-streamer.h (struct data_in): Remove current_file, current_line and current_col members. * lto-streamer-out.c (lto_output_location): Stream changed bits en-block for efficiency. * lto-streamer-in.c (clear_line_info): Remove. (lto_input_location): Cache current file, line and column globally via local statics. Read changed bits en-block. (input_function): Do not call clear_line_info. (lto_read_body): Likewise. (lto_input_toplevel_asms): Likewise. 2013-02-08 Michael Matz PR tree-optimization/52448 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member. (nt_call_phase): New static. (add_or_mark_expr): Only mark accesses with newer phase than any call seen. (nonfreeing_call_p): New. (nt_init_block): Update nt_call_phase, mark blocks as visited. (nt_fini_block): Keep blocks marked as visited. (get_non_trapping): Initialize nt_call_phase, and reset aux pointer. 2013-02-08 Richard Biener * ira.c (ira): Free broken dominator information. 2013-02-08 Uros Bizjak * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro. 2013-02-08 Marek Polacek * cfgloop.c (verify_loop_structure): Add more checking of headers. 2013-02-08 Richard Biener PR middle-end/56181 * cfgloop.h (flow_loops_find): Adjust. (bb_loop_header_p): Declare. * cfgloop.c (bb_loop_header_p): New function split out from ... (flow_loops_find): ... here. Adjust function signature, support incremental loop structure update. (verify_loop_structure): Cleanup. Verify a loop is a loop. * cfgloopmanip.c (fix_loop_structure): Move ... * loop-init.c (fix_loop_structure): ... here. (apply_loop_flags): Split out from ... (loop_optimizer_init): ... here. (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find in incremental mode, only remove dead loops here. 2013-02-08 Georg-Johann Lay PR target/54222 * config/avr/avr.md (unspec) : Add. * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators. (round3, round3_const): New expanders for fixed-mode. (*round3.libgcc): New insns for fixed-modes. * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME. (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs. (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs. * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline implementations. Define to __builtin_avr_absFX, __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively. (roundFX, countlsFX): Define to __builtin_avr_roundFX, __builtin_avr_countlsFX, respectively. * config/avr/avr-c.c (target.h): Include it. (enum avr_builtin_id): New enum. (avr_resolve_overloaded_builtin): New static function. (avr_register_target_pragmas): Use it to set targetm.resolve_overloaded_builtin. * config/avr/avr.c (avr_init_builtins): Supply myriads of local tree nodes used by DEF_BUILTIN. (avr_expand_builtin) : Sanity-check them. (avr_fold_builtin) : Fold to VIEW_COVERT_EXPR. : Same. 2013-02-08 Richard Biener * cfgloop.c (verify_loop_structure): Properly handle a loop exiting to another loop header. * ira-int.h (ira_loops): Remove. * ira.c (ira_loops): Remove. (ira): Use loop_optimizer_init and loop_optimizer_finalize. (do_reload): Use loop_optimizer_finalize. * ira-build.c (create_loop_tree_nodes): Use get_loops and number_of_loops to access the loop tree. (more_one_region_p): Likewise. (finish_loop_tree_nodes): Likewise. (rebuild_regno_allocno_maps): Likewise. (mark_loops_for_removal): Likewise. (mark_all_loops_for_removal): Likewise. (remove_unnecessary_regions): Likewise. (ira_build): Likewise. * ira-emit.c (setup_entered_from_non_parent_p): Likewise. 2013-02-08 Richard Biener * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency. * ipa-pure-const.c (analyze_function): Avoid calling mark_irreducible_loops twice. * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup. 2013-02-07 David S. Miller * dwarf2out.c (based_loc_descr): Perform leaf register remapping on 'reg'. * var-tracking.c (vt_add_function_parameter): Test the presence of HAVE_window_save properly and do not remap argument registers when we have a leaf function. 2013-02-07 Uros Bizjak PR bootstrap/56227 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT instead of "ll". * config/i386/i386.c (ix86_print_operand): Ditto. 2013-02-07 Vladimir Makarov * lra-constraints.c (process_alt_operands): Fix recently added comment. 2013-02-07 Vladimir Makarov PR rtl-optimization/56225 * lra-constraints.c (process_alt_operands): Check that reload hard reg can hold value for strict_low_part. 2013-02-07 Jakub Jelinek PR debug/56154 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to dwarf2out_end_function. (in_first_function_p, maybe_at_text_label_p, first_loclabel_num_not_at_text_label): New variables. (dwarf2out_var_location): In the first function find out lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0. (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New functions. 2013-02-07 Eric Botcazou PR rtl-optimization/56178 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a SUBREG of a register. Tidy up related block of code. * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL note if the source is a register or a SUBREG of a register. 2013-02-07 Jakub Jelinek PR target/56228 * config/rs6000/rs6000.md (ptrm): New mode attr. (call_indirect_aix, call_indirect_aix_nor11, call_value_indirect_aix, call_value_indirect_aix_nor11): Use instead of m in constraints. 2013-02-07 Michael Haubenwallner * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable if -bnortl. Convert to strcmp and strncmp. 2013-02-07 Alan Modra PR target/54009 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM addresses won't wrap when offsetting. (rs6000_secondary_reload): Provide secondary reloads needed for wrapping LO_SUM addresses. 2013-02-06 Thomas Schwinge * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define MACH, just __MACH__. 2013-02-06 Richard Biener * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP instead of calling fix_loop_structure. 2013-02-06 Jakub Jelinek PR middle-end/56217 * omp-low.c (use_pointer_for_field): Return false if lower_send_shared_vars doesn't generate any copy-out code. 2013-02-06 Tom de Vries PR rtl-optimization/56131 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb of the label is NULL. Add comment. 2013-02-05 Jakub Jelinek * tree.h (struct tree_decl_with_vis): Remove thread_local field. PR sanitizer/55374 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define. (STATIC_LIBTSAN_LIBS): Likewise. * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define. (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC is defined, don't add anything else beyond that. (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define. (LINK_COMMAND_SPEC): Use them. PR tree-optimization/56205 * tree-stdarg.c (check_all_va_list_escapes): Return true if there are any PHI nodes that set non-va_list_escape_vars SSA_NAME and some va_list_escape_vars SSA_NAME appears in some PHI argument. 2013-02-05 Richard Biener PR tree-optimization/53342 PR tree-optimization/53185 * tree-vectorizer.h (vect_check_strided_load): Remove. * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not disallow peeling for vectorized strided loads. (vect_check_strided_load): Make static and simplify. (vect_analyze_data_refs): Adjust. * tree-vect-stmts.c (vectorizable_load): Handle peeled loops correctly when vectorizing strided loads. 2013-02-05 Richard Biener * doc/install.texi: Refer to ISL, not PPL. 2013-02-05 Jan Hubicka PR tree-optimization/55789 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1. 2013-02-05 Jan Hubicka PR tree-optimization/55789 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove the dead call anyway. 2013-02-05 Eric Botcazou PR sanitizer/55374 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard. 2013-02-04 Alexander Potapenko Jack Howarth Jakub Jelinek PR sanitizer/55617 * config/darwin.c (sort_ctor_records): Stabilized qsort on constructor priority by using original position. (finalize_ctors): New routine to sort constructors by priority before use in assemble_integer. (machopic_asm_out_constructor): Use finalize_ctors if needed. 2013-02-04 Jakub Jelinek PR libstdc++/54314 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn about visibility on artificial decls. * config/sol2.c (solaris_assemble_visibility): Likewise. 2013-02-04 Kai Tietz PR target/56186 * config/i386/i386.c (function_value_ms_64): Add additional valtype argument and improve checking of return-argument types for 16-byte modes. (ix86_function_value_1): Add additional valtype argument on call of function_value_64. (return_in_memory_ms_64): Sync 16-byte sized mode handling with handling infunction_value_64 function. 2013-02-04 Matthew Gretton-Dann * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue. 2013-02-04 Richard Biener PR tree-optimization/56188 * tree-ssa-structalias.c (label_visit): Consider case with initially non-empty points-to set. (perform_var_substitution): Dump node mapping and clean up. 2013-02-04 Richard Guenther PR lto/56168 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin node prevail as last resort. (lto_symtab_merge_decls): Remove guard on LTRANS here. (lto_symtab_prevailing_decl): Builtins are their own prevailing decl. 2013-02-04 Richard Biener PR tree-optimization/56113 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add): Merge into ... (equiv_class_lookup_or_add): ... this. (label_visit): Adjust and fix error in previous patch. (perform_var_substitution): Adjust. 2013-02-03 Oleg Endo * config/sh/divtab.c: Fix formatting and comments throughout the file. * config/sh/sh4-300.md: Likewise. * config/sh/sh4a.md: Likewise. * config/sh/constraints.md: Likewise. * config/sh/sh.md: Likewise. * config/sh/netbsd-elf.h: Likewise. * config/sh/predicates.md: Likewise. * config/sh/sh-protos.h: Likewise. * config/sh/ushmedia.h: Likewise. * config/sh/linux.h: Likewise. * config/sh/sh.c: Likewise. * config/sh/superh.h: Likewise. * config/sh/elf.h: Likewise. * config/sh/sh4.md: Likewise. * config/sh/sh.h: Likewise. 2013-02-03 John David Anglin * config/pa/constraints.md: Adjust unused letters. Change "T" constraint to match_test floating_point_store_memory_operand(). * config/pa/predicates.md (reg_plus_base_memory_operand): New. (base14_operand): New. (floating_point_store_memory_operand): New. (integer_store_memory_operand): Revise to use base14_operand and reg_plus_base_memory_operand. (move_dest_operand): Allow symbolic_memory_operands. (symbolic_memory_operand): Check for LO_SOM. (symbolic_operand): Change default case to break. * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force CONST_DOUBLE values to be reloaded by putting them into memory when the destination is a floating point register. (movdf): Remove code to handle CONST_DOUBLE. (movsf): Likewise. (reload_indf_r1): New. (reload_insf_r1): New. Consistently use "Q" and "T" constraints with integer and floating point move instructions, respectively. (movdi): Remove FAIL. Change predicate for source operand unamed DImode move from general_operand to move_src_operand. (umulsidi3): Change predicate for destination operand to register_operand. Likewise for similar unamed patterns. * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare. * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis. (hppa_legitimize_address): Simplify mask calculation. (pa_emit_move_sequence): Revised handling of secondary reloads from REG+D addresses for floating point loads and stores. Directly handle loading CONST0_RTX (mode) to a floating point register. (pa_secondary_reload): Handle reloading DF and SFmode constant values to floating point registers. Don't restrict secondary reloads to floating point registers to integer modes. Revise some comments and cleanup some code. (TARGET_LEGITIMATE_ADDRESS_P): Define. (pa_legitimate_address_p): New. (pa_legitimize_reload_address): New. * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New. (STRICT_REG_OK_FOR_BASE_P): New. (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments. (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address. 2013-02-03 David Edelsohn Andrew Dixie * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY flag set. 2013-02-03 Richard Sandiford * expmed.c (extract_bit_field_1): Pass the full width of the structure to get_best_reg_extraction_insn. 2013-02-01 David Edelsohn PR target/54601 * configure.ac (use_cxa_atexit): Add AIX. * configure: Regenerate. * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o. 2013-02-01 Jakub Jelinek PR debug/54793 * final.c (need_profile_function): New variable. (final_start_function): Drop ATTRIBUTE_UNUSED from first argument. If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED notes, targetm.asm_out.function_prologue doesn't emit anything, HAVE_prologue and profiler should be emitted before prologue, set need_profile_function instead of emitting it. (final_scan_insn): If need_profile_function, emit profile_function on the first NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG note. 2013-02-01 Richard Henderson * config/rs6000/rs6000.md (smulditi3): New. (umulditi3): New. * config/alpha/alpha.md (umulditi3): New. 2013-02-01 David Edelsohn * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2. (ASM_OUTPUT_ALIGNED_LOCAL): New. 2013-02-01 Richard Biener PR tree-optimization/56113 * tree-ssa-structalias.c (label_visit): Reduce work for single-predecessor nodes. 2013-02-01 Eric Botcazou * fold-const.c (make_range_step) : Bail out if the range isn't testing for zero. 2013-01-31 Steven Bosscher PR middle-end/56113 * fwprop.c (fwprop_init): Set up loops without CFG modifications. 2013-01-31 Hiroyuki Ono Nick Clifton * config/v850/constraints.md (Q): Define as a memory constraint. * config/v850/predicates.md (label_ref_operand): New predicate. (e3v5_shift_operand): New predicate. (ior_operator): New predicate. * config/v850/t-v850: Add e3v5 multilib. * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype. (v850_gen_movdi): Prototype. * config/v850/v850.c: Add support for e3v5 architecture. Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to TARGET_V850E_UP. (construct_save_jarl): Add e3v5 long JARL support. (v850_adjust_insn_length): New function. Adjust length of call insns when using e3v5 instructions. (v850_gen_movdi): New function: Generate instructions to move a DImode value. * config/v850/v850.h (TARGET_CPU_v850e3v5): Define. (CPP_SPEC): Define __v850e3v5__ as appropriate. (TARGET_USE_FPU): Enable for e3v5. (CONST_OK_FOR_W): New macro. (ADJUST_INSN_LENGTH): Define. * config/v850/v850.md (UNSPEC_LOOP): Define. (attr cpu): Add v850e3v5. Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP. (movdi): New pattern. (movdi_internal): New pattern. (cbranchsf4): Conditionalize on TARGET_USE_FPU. (cbranchdf4): Conditionalize on TARGET_USE_FPU. (cstoresf4): Likewise. (cstoredf4): Likewise. (insv): New pattern. (rotlso3_a): New pattern. (rotlsi3_b): New pattern (rotlsi3_v850e3v5): New pattern. (doloop_begin): New pattern. (fix_loop_counter): New pattern. (doloop_end): New pattern. (branch_normal): Add e3v5 long branch support. (branch_invert): Likewise. (branch_z_normal): Likewise. (branch_z_invert): Likewise. (branch_nz_normal): Likewise. (branch_nz_invert): Likewise. (call_internal_short): Add e3v5 register-indirect JARL support. (call_internal_long): Likewise. (call_value_internal_short): Likewise. (call_value_internal_long): Likewise. * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options. (mloop): New option. * config.gcc: Add support for configuring v840e3v5 target. * doc/invoke.texi: Document new v850 specific command line options. 2013-01-31 Paul Koning PR debug/55059 PR debug/54508 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's children if parent is a class. (prune_unused_types_prune): Don't add DW_AT_declaration. 2013-01-31 Richard Biener PR tree-optimization/56157 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to match up operand with SLP child. 2013-01-31 Jason Merrill PR debug/54410 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template parameters the first time. (gen_scheduled_generic_parms_dies): Check completeness here. 2013-01-31 Richard Biener PR middle-end/53073 * common.opt (faggressive-loop-optimizations): New flag, enabled by default. * doc/invoke.texi (faggressive-loop-optimizations): Document. * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard infer_loop_bounds_from_undefined by it. 2013-01-31 Richard Biener PR tree-optimization/56150 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not visit virtual operands. (find_uses_to_rename_bb): Likewise. 2013-01-31 Richard Biener PR tree-optimization/56150 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle mixed store non-store stmts. 2013-01-30 Jakub Jelinek PR sanitizer/55374 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if LIBASAN_EARLY_SPEC is defined. (LIBASAN_EARLY_SPEC): Define to empty string if not already defined. (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address, before %o. * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define. PR c++/55742 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose invalid args instead of ICEing on it. (ix86_valid_target_attribute_tree): Return error_mark_node if ix86_valid_target_attribute_inner_p failed. (ix86_valid_target_attribute_p): Return false only if ix86_valid_target_attribute_tree returned error_mark_node. Allow target("default") attribute. (sorted_attr_string): Change argument from const char * to tree, merge in all target attribute arguments rather than just one. Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC instead of free. Avoid using strcat. (ix86_mangle_function_version_assembler_name): Mangle target("default") as if no target attribute is present. Adjust sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC instead of xmalloc and XDELETEVEC instead of free. (ix86_function_versions): Don't return true if one of the decls doesn't have target attribute. If they don't and one of the decls is DECL_FUNCTION_VERSIONED, report an error. Adjust sorted_attr_string caller. Use XDELETEVEC instead of free. (ix86_supports_function_versions): Remove. (make_name): Fix up formatting. (make_dispatcher_decl): Remove resolver_name and its initialization. Avoid leaking memory. (is_function_default_version): Return true if there is target("default") attribute rather than no target attribute at all. (make_resolver_func): Avoid leaking memory. (ix86_generate_version_dispatcher_body): Likewise. (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove. * target.def (supports_function_versions): Remove. * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove. * doc/tm.texi: Regenerated. 2013-01-30 Vladimir Makarov PR rtl-optimization/56144 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo for values with side effects. 2013-01-30 Richard Biener * sparseset.h (sparseset_bit_p): Use gcc_checking_assert. (sparseset_pop): Likewise. * cfganal.c (compute_idf): Likewise. Increase work-stack size to be able to use quick_push in the worker loop. 2013-01-30 Marek Polacek * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs. 2013-01-30 Richard Biener PR lto/56147 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check. 2013-01-30 Georg-Johann Lay PR tree-optimization/56064 * fixed-value.c (fixed_from_double_int): New function. * fixed-value.h (fixed_from_double_int): New prototype. (const_fixed_from_double_int): New static inline function. * fold-const.c (native_interpret_fixed): New static function. (native_interpret_expr) : Use it. (can_native_interpret_type_p) : Return true. (native_encode_fixed): New static function. (native_encode_expr) : Use it. (native_interpret_int): Move double_int worker code to... * double-int.c (double_int::from_buffer): ...this new static method. * double-int.h (double_int::from_buffer): Prototype it. 2013-01-30 Richard Biener * tree-ssa-structalias.c (final_solutions, final_solutions_obstack): New pointer-map and obstack. (init_alias_vars): Allocate pointer-map and obstack. (delete_points_to_sets): Free them. (find_what_var_points_to): Cache result. (find_what_p_points_to): Adjust for changed interface of find_what_var_points_to. (compute_points_to_sets): Likewise. (ipa_pta_execute): Likewise. 2013-01-30 Rainer Orth * configure.ac (HAVE_AS_SPARC_NOBITS): New test. * configure: Regenerate. * config.in: Regenerate. * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit #nobits/#progbits if supported. 2013-01-29 Oleg Endo PR target/56121 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a, bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a, bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition. 2013-01-29 Greta Yorsh * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove. (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all. 2013-01-29 Greta Yorsh * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL. * config/arm/cortex-a7.md (cortex_a7_call): Update required units. 2013-01-29 Greta Yorsh * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New declaration. * config/arm/arm.c (arm_mac_accumulator_is_result): New function. * config/arm/cortex-a7.md: New bypasses using arm_mac_accumulator_is_result. 2013-01-29 Greta Yorsh * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation. (cortex_a7_neon_mla): Likewise. (cortex_a7_fpfmad): New reservation. (cortex_a7_fpmacs): Use ffmas and update required units. (cortex_a7_fpmuld): Update required units and latency. (cortex_a7_fpmacd): Likewise. (cortex_a7_fdivs, cortex_a7_fdivd): Likewise. (cortex_a7_neon). Likewise. (bypass) Update participating units. 2013-01-29 Greta Yorsh * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute. * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type from fmac to ffma. * config/arm/vfp11.md (vfp_farith): Use ffmas. (vfp_fmul): Use ffmad. * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas. (cortex_r4_fmacd): Use ffmad. * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas. * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas. (cortex_a9_fmacd): Use ffmad. * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas. (cortex_a8_vfp_macd): Use ffmad. * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas. (cortex_a5_fpmacd): Use ffmad. * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas. (cortex_a15_vfp_macd): Use ffmad. * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad. 2013-01-29 Jason Merrill PR libstdc++/54314 * varasm.c (default_assemble_visibility): Don't warn about visibility on artificial decls. 2013-01-29 Richard Biener PR tree-optimization/56113 * tree-ssa-structalias.c (equiv_class_lookup): Also return the bitmap leader. (label_visit): Free duplicate bitmaps and record the leader instead. (perform_var_substitution): Adjust. 2013-01-29 Richard Biener PR tree-optimization/55270 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed the CFG, schedule loops for fixup. 2013-01-29 Nick Clifton * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow SP_REG. 2013-01-28 Leif Ekblad * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets. * config/i386/i386.h (TARGET_RDOS): New macro. (DEFAULT_LARGE_SECTION_THRESHOLD): New macro. * config/i386/i386.c (ix86_option_override_internal): For 64bit TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1. * config/i386/i386.opt (mlarge-data-threshold): Initialize to DEFAULT_LARGE_SECTION_THRESHOLD. * config/i386/i386.md (R14_REG, R15_REG): New constants. * config/i386/rdos.h: New file. * config/i386/rdos64.h: New file. 2013-01-28 Bernd Schmidt PR other/54814 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of TEST_HARD_REG_BIT. 2013-01-28 Jakub Jelinek PR rtl-optimization/56117 * sched-deps.c (sched_analyze_2) : For use_cselib call cselib_lookup_from_insn on the MEM before calling add_insn_mem_dependence. 2013-01-28 Richard Biener * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK to a stmt that didn't have one. (copy_phis_for_bb): Likewise for PHI arguments. (copy_debug_stmt): Likewise for debug stmts. 2013-01-28 Richard Biener PR tree-optimization/56034 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION. (partition_builtin_p): Adjust. (generate_code_for_partition): Handle PKIND_REDUCTION. Assert it is the last partition. (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking up the vertex for the definition. (classify_partition): Classify whether a partition is a PKIND_REDUCTION, thus has uses outside of the loop. (ldist_gen): Inherit PKIND_REDUCTION when merging partitions. Merge all PKIND_REDUCTION partitions into the last partition. (tree_loop_distribution): Seed partitions from reductions as well. 2013-01-28 Jakub Jelinek PR tree-optimization/56125 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize pow(x,c) into sqrt(x) * powi(x, n/2) or 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when optimizing for size. Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an integer. PR tree-optimization/56094 * gimplify.c (force_gimple_operand_1): Temporarily set input_location to UNKNOWN_LOCATION while gimplifying expr. 2013-01-27 Uros Bizjak PR target/56114 * config/i386/i386.md (*movabs_1): Add square brackets around operand 0 in movabs insn template for -masm=intel asm alternative. (*movabs_2): Ditto for operand 1. 2013-01-26 David Holsgrove PR target/54663 * config.gcc (microblaze*-linux*): Add tmake_file to allow building of microblaze-c.o 2013-01-26 Edgar E. Iglesias * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update tm_file. 2013-01-25 Naveen H.S * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS): Undef to avoid warning. 2013-01-25 Michael Haubenwallner * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld. * configure: Regenerate. 2013-01-25 Jakub Jelinek PR tree-optimization/56098 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr for stmts with volatile ops. (cond_store_replacement): Don't optimize if assign has volatile ops. (cond_if_else_store_replacement_1): Don't optimize if either then_assign or else_assign have volatile ops. (hoist_adjacent_loads): Don't optimize if either def1 or def2 have volatile ops. 2013-01-25 Georg-Johann Lay * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__. 2013-01-25 Georg-Johann Lay * doc/extend.texi (Example of asm with clobbered asm reg): Fix missing ':' in asm example. 2013-01-25 Tejas Belagod * config/aarch64/aarch64-simd-builtins.def: Separate sqdmulh_lane entries into lane and laneq entries. * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane): Remove AdvSIMD scalar modes. (aarch64_sqdmulh_laneq): New. (aarch64_sqdmulh_lane): New RTL pattern for Scalar AdvSIMD modes. * config/aarch64/arm_neon.h: Fix all the vqdmulh_lane* intrinsics' builtin implementations to relfect changes in RTL in aarch64-simd.md. * config/aarch64/iterators.md (VCOND): New. (VCONQ): New. 2013-01-25 Georg-Johann Lay PR target/54222 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument. Add NULL LIBNAME argument to existing definitions. (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New. * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument. * config/avr/avr.c (DEF_BUILTIN): Same. (avr_init_builtins): Pass down LIBNAME to add_builtin_function. (avr_expand_builtin): Expand to a vanilla call if a libgcc implementation is available (DECL_ASSEMBLER_NAME is set). (avr_fold_absfx): New static function. (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR, AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR, AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK, AVR_BUILTIN_ABSLLK. * config/avr/stdfix.h (abshr, absr, abslr, absllr) (abshk, absk, abslk, absllk): Provide as static inline functions. 2013-01-25 Marek Polacek PR tree-optimization/56035 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition. 2012-01-24 Uros Bizjak * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative. (*movtf_internal_rex64): Add (!o,C) alternative (*movxf_internal_rex64): Ditto. (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives. 2013-01-24 Shenghou Ma * doc/invoke.texi: fix typo. * doc/objc.texi: fix typo. 2013-01-24 Richard Sandiford * config/mips/mips.md (*and3_mips16): Use the "W" constraint for the first two alternatives. 2013-01-24 Diego Novillo * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o. (ggc-zone.o): Remove. * configure.ac: Remove option --with-gc. * configure: Re-generate. * doc/install.texi: Remove documentation for --with-gc. * gengtype.c (write_enum_defn): Remove. Update all users. (write_Types_process_field): Remove generation of gt_e_* argument. (output_type_enum): Remove. Update all users. (write_enum_defn): Remove. Update all users. (enum alloc_zone): Remove. Update all users. (write_splay_tree_allocator_def): Remove generation of gt_e_* argument. * ggc-common.c (ggc_splay_alloc): Remove first argument. Update all callers. (struct ptr_data): Remove field TYPE. Update all users. (gt_pch_note_object): Remove argument TYPE. Update all users. * ggc-internal.h (ggc_pch_alloc_object): Remove last argument. Update all users. * ggc-none.c (ggc_alloc_typed_stat): Remove. (struct alloc_zone): Remove. (ggc_internal_alloc_zone_stat): Remove. (ggc_internal_cleared_alloc_zone_stat): Remove. * ggc-page.c (ggc_alloc_typed_stat): Remove. (ggc_pch_count_object): Remove last argument. Update all users. (ggc_pch_alloc_object): Remove last argument. Update all users. (struct alloc_zone): Remove. * ggc-zone.c: Remove. * ggc.h (gt_pch_note_object): Remove last argument. Update all users. (struct alloc_zone): Remove. (ggc_alloc_typed_stat): Remove. (ggc_alloc_typed): Remove. (ggc_splay_alloc): Remove first argument. (rtl_zone): Remove. Update all users. (tree_zone): Remove. Update all users. (tree_id_zone): Remove. Update all users. (ggc_internal_zone_alloc_stat): Remove. Update all users. (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users. (ggc_internal_zone_vec_alloc_stat): Remove. Update all users. * tree-ssanames.c: Remove references to zone allocator in comments. 2013-01-24 Georg-Johann Lay * config/avr/avr.c (avr_out_fract): Make register numbers that might be outside of source operand signed. 2013-01-24 Uros Bizjak * config/i386/constraints.md (Yf): New constraint. * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead of f constraint to conditionaly disable x87 register preferences. (*movdf_internal): Ditto. (*movsf_internal): Ditto. 2013-01-24 Steven Bosscher PR inline-asm/55934 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms that have operands with impossible constraints. Add a FIXME for a speed-up opportunity. * lra-constraints.c (process_alt_operands): Verify that a class selected from constraints on asms is valid for the operand mode. (curr_insn_transform): Remove incorrect comment. 2013-01-23 David Edelsohn * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that TOC operand is a valid symbol ref in the constant pool. 2013-01-23 Edgar E. Iglesias * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS 2013-01-23 Georg-Johann Lay PR target/54222 * config/avr/stdfix.h: New file. * t-avr (stdfix-gcc.h): New rule to build it. (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h. 2013-01-23 Kostya Serebryany * config/darwin.h: remove dependency on CoreFoundation (asan on Mac OS). 2013-01-23 Jakub Jelinek PR target/49069 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand instead of cmpdi_operand for first comparison operand. Don't assert that comparison operands aren't both constants. 2013-01-22 Jonathan Wakely * doc/install.texi (Downloading the Source): Update references to downloading separate components. 2013-01-22 Jonathan Wakely * doc/extend.texi (__int128): Improve grammar. 2013-01-22 Uros Bizjak PR target/56028 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF) alternative to (o,r). (*movdi_internal_rex64): Remove (!o,n) alternative. (DImode immediate->memory splitter): Remove. (DImode immediate->memory peephole2): Remove. (movtf): Enable for TARGET_64BIT || TARGET_SSE. (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r) alternative to (!o,*r). (*movtf_internal_sse): New pattern. (*movxf_internal_rex64): New pattern. (*movxf_internal): Disable for TARGET_64BIT. (*movdf_internal_rex64): Remove (!o,F) alternative. 2013-01-22 Jakub Jelinek PR middle-end/56074 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc) isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION. * tree-vect-loop-manip.c (find_loop_location): Also ignore stmt locations where LOCATION_LOCUS of the stmt location is UNKNOWN_LOCATION or BUILTINS_LOCATION. PR target/55686 * config/i386/i386.md (UNSPEC_STOS): New. (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1, *strsetqi_1): Add UNSPEC_STOS. 2013-01-22 Paolo Carlini PR c++/56067 * doc/invoke.texi: Remove left over -Wsynth example. 2013-01-21 Jakub Jelinek PR tree-optimization/56051 * fold-const.c (fold_binary_loc): Don't fold X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either a narrowing conversion, or widening conversion from signed to unsigned. 2013-01-21 Uros Bizjak PR rtl-optimization/56023 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions, dependent on debug instruction. 2013-01-21 Martin Jambor PR middle-end/56022 * function.c (allocate_struct_function): Call invoke_set_current_function_hook earlier. 2013-01-21 Jakub Jelinek * reload1.c (init_reload): Only initialize reload_obstack during the first call. 2013-01-21 Marek Polacek * cfgloop.c (verify_loop_structure): Fix up grammar. 2013-01-21 Yi-Hsiu Hsu * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift, pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift. 2013-01-21 Ramana Radhakrishnan PR target/56058 * config/arm/marvell-pj4.md: Update copyright year. Fix up use of alu to alu_reg and simple_alu_imm. 2013-01-21 Uros Bizjak * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA. 2013-01-20 Vladimir Makarov PR target/55433 * lra-constraints.c (curr_insn_transform): Don't reuse original insn for secondary memory move when memory mode should be different. 2013-01-20 John David Anglin * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi, atomic_storedi_1): New patterns. 2013-01-20 Venkataramanan Kumar btver2 pipeline descriptions. * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline descriptions. * config/i386/i386.md (btver2_decode): New type attributes. * config/i386/sse.md (btver2_decode, btver2_sse_attr): New type attributes. * config/i386/btver2.md: New file describing btver2 pipelines. 2013-01-19 Andrew Pinski PR tree-optimization/52631 * tree-ssa-sccvn (visit_use): Before looking up the original statement, try looking up the simplified expression. 2013-01-19 Anthony Green * config/moxie/moxie.c (moxie_expand_prologue): Set current_function_static_stack_size. 2013-01-18 Jakub Jelinek PR tree-optimization/56029 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION. 2013-01-18 Sharad Singhai PR tree-optimization/55995 * dumpfile.c (dump_loc): Print location only if available. * tree-vectorizer.c (increase_alignment): Intialize vect_location. 2013-01-18 Vladimir Makarov PR target/55433 * lra-constraints.c (curr_insn_transform): Reuse original insn for secondary memory move. (inherit_reload_reg): Use rclass instead of cl for check_secondary_memory_needed_p. 2013-01-18 Jakub Jelinek PR middle-end/56015 * expr.c (expand_expr_real_2) : Handle the case where writing real complex part of target modifies op1. 2013-01-18 James Greenhalgh * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Handle unordered cases. * config/aarch64/iterators.md (v_cmp_result): New. 2013-01-18 Yi-Hsiu Hsu Ramana Radhakrishnan * config/arm/marvell-pj4.md: New file. * config/arm/arm.c (arm_issue_rate): Add marvell_pj4. * config/arm/arm.md (generic_sched): Add marvell_pj4. (generic_vfp): Likewise. * config/arm/arm-cores.def: Add marvell-pj4. * config/arm/arm-tune.md: Regenerate. * config/arm/arm-tables.opt: Regenerate. * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4. * doc/invoke.texi: Document marvell-pj4. 2013-01-18 Tejas Belagod * config/aarch64/arm_neon.h: Map scalar types to standard types. 2013-01-18 Alexandre Oliva PR debug/54114 PR debug/54402 PR debug/49888 * var-tracking.c (negative_power_of_two_p): New. (global_get_addr_cache, local_get_addr_cache): New. (get_addr_from_global_cache, get_addr_from_local_cache): New. (vt_canonicalize_addr): Rewrite using the above. Adjust the heading comment. (vt_stack_offset_p): Remove. (vt_canon_true_dep): Always canonicalize loc's address. (clobber_overlapping_mems): Make sure we have a MEM. (local_get_addr_clear_given_value): New. (val_reset): Clear local cached entries. (compute_bb_dataflow): Create and release the local cache. Disable duplicate MEMs clobbering. (emit_notes_in_bb): Clobber MEMs likewise. (vt_emit_notes): Create and release the local cache. (vt_initialize, vt_finalize): Create and release the global cache, respectively. * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs. 2013-01-18 Alexandre Oliva PR libmudflap/53359 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls not found in the symtab. 2013-01-18 Alexandre Oliva PR debug/56006 PR rtl-optimization/55547 PR rtl-optimization/53827 PR debug/53671 PR debug/49888 * alias.c (offset_overlap_p): New, factored out of... (memrefs_conflict_p): ... this. Use absolute sizes. Retain the conservative special case for symbolic constants. Don't adjust zero sizes on alignment. 2013-01-18 Bernd Schmidt PR rtl-optimization/52573 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a REG_UNUSED for the same register. 2013-01-17 Richard Biener Marek Polacek PR rtl-optimization/55833 * loop-unswitch.c (unswitch_loops): Move loop verification... (unswitch_single_loop): ...here. Call mark_irreducible_loops. * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter. Set it to true when we're removing a loop from hierarchy tree in an irreducible region. (fix_bb_placements): Adjust caller. (fix_loop_placements): Likewise. 2013-01-17 Georg-Johann Lay * config/avr/builtins.def (DEF_BUILTIN): Factor out "__builtin_avr_" from NAME, turn NAME to an uppercase identifier. Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'. Remove ID. Adjust comments. * config/avr/avr-c.c (avr_builtin_name): Remove. (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop. * config/avr/avr.c (avr_tolower): New static function. (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'. Stringify NAME, prefix it with "__builtin_avr_" and lowercase it. (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for default expansion. 2013-01-17 Jan Hubicka PR tree-optimization/55273 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case. 2013-01-17 Uros Bizjak PR target/55981 * config/i386/sync.md (atomic_store): Always generate SWImode store through atomic_store_1. (atomic_store_1): Macroize insn using SWI mode iterator. 2013-01-17 Martin Jambor PR tree-optimizations/55264 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true for virtual methods. * ipa.c (symtab_remove_unreachable_nodes): Never return true for virtual methods before inlining is over. * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for virtual functions. * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as non-virtual. 2013-01-16 Vladimir Makarov PR rtl-optimization/56005 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding pending reads for prefetch. 2013-01-16 Ian Bolton * config/aarch64/aarch64.md (*cstoresi_neg_uxtw): New pattern. (*cmovsi_insn_uxtw): New pattern. (*si3_uxtw): New pattern. (*_si3_uxtw): New pattern. (*si3_insn_uxtw): New pattern. (*bswapsi2_uxtw): New pattern. 2013-01-16 Richard Biener * tree-inline.c (tree_function_versioning): Remove set but never used variable. 2013-01-16 Richard Biener PR tree-optimization/55964 * tree-flow.h (rename_variables_in_loop): Remove. (rename_variables_in_bb): Likewise. * tree-loop-distribution.c (update_phis_for_loop_copy): Remove. (copy_loop_before): Adjust and delete update-ssa status. * tree-vect-loop-manip.c (rename_variables_in_bb): Make static. (rename_variables_in_bb): Likewise. Properly walk over predecessors. (rename_variables_in_loop): Remove. (slpeel_update_phis_for_duplicate_loop): Likewise. (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops, use available cfg machinery instead of duplicating it. Update PHI nodes and perform poor-mans SSA update here. (slpeel_tree_peel_loop_to_edge): Adjust. 2013-01-16 Richard Biener PR tree-optimization/54767 PR tree-optimization/53465 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465. (vrp_visit_phi_node): For PHI arguments coming via backedges drop all symbolical range information. (execute_vrp): Compute backedges. 2013-01-16 Richard Biener * doc/install.texi: Update CLooG and ISL requirements to 0.18.0 and 0.11.1. 2013-01-16 Christian Bruel PR target/55301 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol. (broken_move): Handle UNSPECV_SP_SWITCH_B. * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG). 2013-01-16 DJ Delorie * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New. (UNSPECV_SP_SWITCH_E): New. (sp_switch_1): Change to an unspec. (sp_switch_2): Change to an unspec. Don't use post-inc when we replace $r15. 2013-01-16 Uros Bizjak * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument with MEMMODEL_MASK before comparing with MEMMODEL_* memory types. * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto. (expand_mem_thread_fence): Ditto. (expand_mem_signal_fence): Ditto. (expand_atomic_load): Ditto. (expand_atomic_store): Ditto. 2013-01-16 Alexandre Oliva PR rtl-optimization/55547 PR rtl-optimization/53827 PR debug/53671 PR debug/49888 * alias.c (memrefs_conflict_p): Set sizes to negative after AND adjustments. 2013-01-15 Jakub Jelinek PR target/55940 * function.c (thread_prologue_and_epilogue_insns): Always add crtl->drap_reg to set_up_by_prologue.set, even if stack_realign_drap is false. 2013-01-15 Jan-Benedict Glaw * config/vax/vax.md (add3, sub3, mul3, div3, and3, *and_const_int, ior3, xor3, ashrsi3, *call): Fix indention. 2013-01-15 Tom de Vries PR target/55876 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG. Update comment. 2013-01-15 Vladimir Makarov PR rtl-optimization/55153 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch. 2013-01-15 Martin Jambor PR tree-optimization/55920 * tree-sra.c (analyze_access_subtree): Do not mark non-removable accesses as grp_to_be_debug_replaced. 2013-01-15 Jakub Jelinek PR tree-optimization/55920 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced there is non-useless type conversion needed from debug rhs to lhs, use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR. 2013-01-15 Joseph Myers Mikael Pettersson PR target/43961 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for Thumb. (ASM_OUTPUT_CASE_LABEL): Remove. (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty. * final.c (shorten_branches): Update alignment of labels before jump tables if CASE_VECTOR_SHORTEN_MODE. 2013-01-15 Richard Biener PR bootstrap/55961 * system.h: Do not include gmp.h for building host tools. 2013-01-15 Richard Biener PR middle-end/55882 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly account for bitpos when computing alignment. 2013-01-15 Vladimir Yakovlev * config/i386/i386-c.c (ix86_target_macros_internal): New case. (ix86_target_macros_internal): Likewise. * config/i386/i386.c (m_CORE2I7): Removed. (m_CORE_HASWELL): New macro. (m_CORE_ALL): Likewise. (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL. (initial_ix86_arch_features): Likewise. (processor_target_table): Initializations for Core avx2. (cpu_names): New names "core-avx2". (ix86_option_override_internal): Changed PROCESSOR_COREI7 by PROCESSOR_CORE_HASWELL. (ix86_issue_rate): New case. (ia32_multipass_dfa_lookahead): Likewise. (ix86_sched_init_global): Likewise. * config/i386/i386.h (TARGET_HASWELL): New macro. (target_cpu_default): New TARGET_CPU_DEFAULT_haswell. (processor_type): New PROCESSOR_HASWELL. 2013-01-15 Jakub Jelinek PR tree-optimization/55955 * tree-vect-loop.c (vectorizable_reduction): Give up early on *SHIFT_EXPR and *ROTATE_EXPR codes. PR tree-optimization/48766 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for -ftrapv disable -fwrapv. 2013-01-14 Georg-Johann Lay PR target/55974 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH etc. to 1 and not to __flash. Use LL suffix for __INT24_MAX__ with -mint8. Use ULL suffix for __UINT24_MAX__ with -mint8. 2013-01-14 Georg-Johann Lay * config/avr/avr-arch.h (struct base_arch_s): Use typedef avr_arch_t instead. (struct arch_info_s): Use typedef avr_arch_info_t instead. (struct mcu_type_s): Use typedef avr_mcu_t instead. * config/avr/avr.c: Same. * config/avr/avr-devices.c: Same. * config/avr/driver-avr.c: Same. * config/avr/gen-avr-mmcu-texi.c: Same. * config/avr/avr-mcus.def: Adjust comment. 2013-01-14 Tejas Belagod * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r): New. * config/aarch64/iterators.md (VALLDI): New. 2013-01-14 Uros Bizjak Andi Kleen PR target/55948 * config/i386/sync.md (atomic_store_1): New pattern. (atomic_store): Call atomic_store_1 for IX86_HLE_RELEASE memmodel flag. 2013-01-14 Georg-Johann Lay * config/avr/avr-stdint.h: Remove trailing blanks. * config/avr/avr-log.h: Same. * config/avr/avr-arch.h: Same. * config/avr/avr-devices.c: Same. * config/avr/avr-dimode.md: Same. * config/avr/predicates.md: Same. * config/avr/avr-c.c: Same. And fix typo. * config/avr/avr-protos.h: Same. And: (function_arg_regno_p): Rename to avr_function_arg_regno_p. (init_cumulative_args): Rename to avr_init_cumulative_args. (expand_prologue): Rename to avr_expand_prologue. (expand_epilogue): Rename to avr_expand_epilogue. (adjust_insn_length): Rename to avr_adjust_insn_length. (notice_update_cc): Rename to avr_notice_update_cc. (final_prescan_insn): Rename to avr_final_prescan_insn. * config/avr/avr.c: Same. * config/avr/avr.h: Same. * config/avr/avr.md: Remove trailing blanks. (prologue): Use avr_expand_prologue. (epilogue, sibcall_epilogue): Use avr_expand_epilogue. 2013-01-14 Richard Biener * tree-cfg.c (verify_expr_location, verify_expr_location_1, verify_location, collect_subblocks): New functions. (verify_gimple_in_cfg): Verify that locations only reference BLOCKs in the functions BLOCK tree. 2013-01-14 Richard Biener * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated PHI argument. * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly unshare reference. (insert_out_of_ssa_copy_on_edge): Likewise. (rewrite_close_phi_out_of_ssa): Likewise. * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare debug expressions. * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare propagated constants. * tree-cfg.c (tree_node_can_be_shared): Handled component-refs can not be shared. 2013-01-14 Georg-Johann Lay * config/avr/avr-modes.def: Add GPL copyright notice. 2013-01-13 Uros Bizjak * config/i386/sync.md (mem_thread_fence): Mask operands[0] with MEMMODEL_MASK to determine memory model. (atomic_store): Ditto from operands[2]. * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool. 2013-01-13 Jakub Jelinek PR fortran/55935 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr. (fold_gimple_assign): Don't call unshare_expr here. (fold_ctor_reference): Call unshare_expr. 2013-01-13 Terry Guo * Makefile.in (s-mlib): New argument MULTILIB_REUSE. * doc/fragments.texi: Document MULTILIB_REUSE. * gcc.c (multilib_reuse): New internal spec. (set_multilib_dir): Also search multilib from multilib_reuse. * genmultilib (tmpmultilib3): Refactor code. (tmpmultilib4): Ditto. (multilib_reuse): New multilib argument. 2013-01-13 Richard Sandiford * Makefile.in: Update copyright. 2013-01-12 Tom de Vries PR middle-end/55890 * calls.c (expand_call): Check if arg_nr is valid. 2013-01-11 Michael Meissner * doc/extend.texi (X86 Built-in Functions): Add whitespace in __builtin_ia32_paddb256 and __builtin_ia32_pavgb256 documentation. Add missing '__' in front of __builtin_ia32_packssdw256. 2013-01-11 Andreas Krebbel PR target/55719 * config/s390/s390.c (s390_preferred_reload_class): Do not return NO_REGS for larl operands. (s390_reload_larl_operand): Use s390_load_address instead of emit_move_insn. 2013-01-11 Richard Biener * tree-cfg.c (verify_node_sharing_1): Split out from ... (verify_node_sharing): ... here. (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree. 2013-01-11 Eric Botcazou * configure.ac (Tree checking): Set TREECHECKING to yes if enabled. Substitute TREECHECKING. * configure: Regenerate. * Makefile.in (TREECHECKING): New. 2013-01-11 Richard Guenther PR tree-optimization/44061 * tree-vrp.c (extract_range_basic): Compute zero as value-range for __builtin_constant_p of function parameters. 2013-01-10 Richard Sandiford Update copyright years. 2013-01-10 Vladimir Makarov PR rtl-optimization/55672 * lra-eliminations.c (mark_not_eliminable): Permit addition with const to be eliminable. 2013-01-10 David Edelsohn * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix. * configure: Regenerate. 2013-01-10 Richard Biener * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes. 2013-01-10 Richard Biener PR bootstrap/55792 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set locations for virtual PHI arguments. (rewrite_update_phi_arguments): Likewise. 2013-01-10 Joel Sherrill * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi on to assembler. 2013-01-10 Jakub Jelinek PR tree-optimization/55921 * tree-complex.c (expand_complex_asm): New function. (expand_complex_operations_1): Call it for GIMPLE_ASM. 2013-01-10 Andreas Krebbel PR target/55718 * config/s390/s390.c (s390_symref_operand_p) (s390_loadrelative_operand_p): Merge the two functions. (s390_check_qrst_address, print_operand_address): Add parameters to s390_loadrelative_operand_p invokation. (s390_check_symref_alignment): Use s390_loadrelative_operand_p. (s390_reload_larl_operand, s390_secondary_reload): Use s390_loadrelative_operand_p instead of s390_symref_operand_p. (legitimize_pic_address): Handle @GOTENT and @PLT + addend. 2013-01-09 Mike Stump * dse.c (record_store): Remove unnecessary assert. 2013-01-09 Jan Hubicka PR tree-optimization/55569 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type. * cfgloop.h (scale_loop_profile): Likewise. 2013-01-09 Jan Hubicka PR lto/45375 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual functions. * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data. 2013-01-09 Richard Sandiford PR middle-end/55114 * expr.h (maybe_emit_group_store): Declare. * expr.c (maybe_emit_group_store): New function. * builtins.c (expand_builtin_int_roundingfn): Call it. (expand_builtin_int_roundingfn_2): Likewise. 2013-01-09 Vladimir Makarov PR rtl-optimization/55829 * lra-constraints.c (match_reload): Add code for absent output. (curr_insn_transform): Add code for reloads of matched inputs without output. 2013-01-09 Uros Bizjak * config/i386/sse.md (*vec_interleave_highv2df): Change mode attribute of movddup insn to DF. (*vec_interleave_lowv2df): Ditto. (vec_dupv2df): Ditto. 2013-01-09 Jan Hubicka PR tree-optimiation/55875 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add EVERY_ITERATION parameter. (number_of_iterations_exit): Check if exit is executed every iteration. (idx_infer_loop_bounds): Similarly here. (n_of_executions_at_most): Simplify to only test for cases where statement is dominated by the particular bound; handle correctly the "postdominance" test. (scev_probably_wraps_p): Use max loop iterations info as a global bound first. 2013-01-09 Nguyen Duy Dat Nick Clifton * config/v850/v850.md (cbranchsf4): New pattern. (cstoresf4): New pattern. (cbranchdf4): New pattern. (cstoredf4): New pattern. (movsicc): Disallow floating point comparisons. (cmpsf_le_insn): Fix order of operators. (cmpsf_lt_insn): Likewise. (cmpsf_eq_insn): Likewise. (cmpdf_le_insn): Likewise. (cmpdf_lt_insn): Likewise. (cmpdf_eq_insn): Likewise. (cmpsf_ge_insn): Use LE comparison. (cmpdf_ge_insn): Likewise. (cmpsf_gt_insn): Use LT comparison. (cmpdf_gt_insn): Likewise. (cmpsf_ne_insn): Delete pattern. (cmpdf_ne_insn): Delete pattern. * config/v850/v850.c (v850_gen_float_compare): Use gen_cmpdf_eq_insn for NE comparison. (v850_float_z_comparison_operator) (v850_float_nz_comparison_operator): Move from here ... * config/v850/predicates.md: ... to here. Move GT and GE comparisons into v850_float_z_comparison_operator. * config/v850/v850-protos.h (v850_float_z_comparison_operator): Delete prototype. (v850_float_nz_comparison_operator): Likewise. 2013-01-09 John David Anglin * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv with calls to gen_insvsi/gen_insvdi. 2013-01-09 Venkataramanan Kumar * config/i386/i386.c (initial_ix86_tune_features): Set up X86_TUNE_AVX128_OPTIMAL for m_BTVER2. 2013-01-09 Steven Bosscher Jakub Jelinek PR tree-optimization/48189 * predict.c (predict_loops): If max is 0, don't call compare_tree_int. If nitercst is 0, don't predict the exit edge. 2013-01-08 Naveen H.S * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r in asm_fprintf with reg_names. (aarch64_print_operand_address): Likewise. (aarch64_return_addr): Likewise. * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove. 2013-01-08 John David Anglin * config/pa/pa.h (VAL_U6_BITS_P): Define. (INT_U6_BITS): Likewise. * config/pa/predicates.md (uint6_operand): New predicate. (shift5_operand, shift6_operand): Likewise. * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of arith32_operand. (lshrdi3): Use shift6_operand. (shrpsi4, shrpdi4): New insn patterns. (extzv): Delete expander. (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand predicates in unamed zero extract patterns. Tighten common constraint. (extv): Delete expander. (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand predicates in unamed sign extract patterns. Tighten common constraint. (insv): Delete expander. (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand predicates in unamed insert patterns. Tighten common constraint. Change uint32_operand predicate to uint6_operand predicate in unamed DImode pattern to insert constant values of type 1...1xxxx. 2013-01-04 Jan Hubicka PR tree-optimization/55823 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering issue. 2013-01-08 Jakub Jelinek Uros Bizjak PR rtl-optimization/55845 * df-problems.c (can_move_insns_across): Stop scanning at volatile_insn_p source instruction or give up if across_from .. across_to range contains any volatile_insn_p instructions. 2013-01-08 Tejas Belagod * config/aarch64/aarch64-simd.md (vec_init): New. * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init): Declare. * config/aarch64/aarch64.c (aarch64_simd_dup_constant, aarch64_simd_make_constant, aarch64_expand_vector_init): New. 2013-01-08 Jakub Jelinek PR fortran/55341 * asan.c (asan_clear_shadow): New function. (asan_emit_stack_protection): Use it. 2013-01-08 Tejas Belagod * config/aarch64/aarch64-simd.md (aarch64_simd_vec_mult_lo_, aarch64_simd_vec_mult_hi_): Separate instruction and operand with tab instead of space. 2013-01-08 Nick Clifton * config/rl78/rl78.c (rl78_expand_prologue): Always select register bank 0 at the start of an interrupt handler. * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and MDBH registers. 2013-01-08 James Greenhalgh * config/aarch64/aarch64-simd.md (aarch64_simd_bsl_internal): Add floating-point modes. (aarch64_simd_bsl): Likewise. (aarch64_vcond_internal): Likewise. (vcond): Likewise. (aarch64_cm): Fix constraints, add new modes. * config/aarch64/iterators.md (V_cmp_result): Add V2DF. 2013-01-08 James Greenhalgh * config/aarch64/aarch64-builtins.c (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf. 2013-01-08 Martin Jambor PR debug/55579 * tree-sra.c (analyze_access_subtree): Return true also after potentially creating a debug-only replacement. 2013-01-08 Jakub Jelinek PR middle-end/55890 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p. PR tree-optimization/54120 * tree-vrp.c (range_fits_type_p): Don't allow src_precision < precision from signed vr to unsigned_p if vr->min or vr->max is negative. (simplify_float_conversion_using_ranges): Test can_float_p against CODE_FOR_nothing. 2013-01-08 Jakub Jelinek Richard Biener PR middle-end/55851 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P types instead of just INTEGER_TYPE types. 2013-01-07 Mark Kettenis * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT, TF_SIZE): Define. 2013-01-07 Steve Ellcey PR target/42661 * config/mips/mips.opt: Change mad to mmad to match documentation. 2013-01-07 Georg-Johann Lay PR target/55897 * doc/extend.texi (AVR Named Address Spaces): __memx goes into .progmemx.data now. 2013-01-07 Georg-Johann Lay PR target/55897 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum. (avr_addrspace_t): Add .section_name field. * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as array size. (avr_addrspace): Same. Initialize .section_name. Remove last NULL entry. Put __memx into .progmemx.data. (progmem_section_prefix): Remove. (avr_asm_init_sections): No need to initialize progmem_section. (avr_asm_named_section): Use avr_addrspace[].section_name to get section name prefix. (avr_asm_select_section): Ditto. And use get_unnamed_section to retrieve the progmem section. * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop boundary to run over avr_addrspace[]. (avr_register_target_pragmas): Ditto. 2013-01-06 Jakub Jelinek * varasm.c (output_constant_def_contents): For asan_protect_global protected strings, adjust DECL_ALIGN if needed, before testing for anchored symbols. (place_block_symbol): Adjust size for asan protected STRING_CSTs if TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected normal decls. (output_object_block): For asan protected decls, emit asan padding after their contents. * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here. (asan_finish_file): Test it here instead. 2013-01-07 Nick Clifton Matthias Klose Doug Kwan H.J. Lu PR driver/55470 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold. * common.opt: Add fuse-ld=bfd and fuse-ld=gold. * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2. * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold. * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold. 2013-01-07 Georg-Johann Lay PR target/54461 * doc/install.texi (Cross-Compiler-Specific Options): Document --with-avrlibc. 2013-01-07 Tejas Belagod * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32, vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64, vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16, vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32, vqmovun_high_s64): Fix source operand number and update copyright. 2013-01-07 Richard Biener PR middle-end/55890 * gimple.h (gimple_call_builtin_p): New overload. * gimple.c (validate_call): New function. (gimple_call_builtin_p): Likewise. * tree-ssa-structalias.c (find_func_aliases_for_builtin_call): Use gimple_call_builtin_p. (find_func_clobbers): Likewise. * tree-ssa-strlen.c (adjust_last_stmt): Likewise. (strlen_optimize_stmt): Likewise. 2013-01-07 James Greenhalgh * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const. (vld1q_dup_*): Likewise. (vld1_*): Likewise. (vld1q_*): Likewise. (vld1_lane_*): Likewise. (vld1q_lane_*): Likewise. 2013-01-07 Richard Biener * lto-streamer.h (LTO_minor_version): Bump to 2. 2013-01-07 James Greenhalgh * config/aarch64/aarch64-protos.h (aarch64_const_double_zero_rtx_p): Rename to... (aarch64_float_const_zero_rtx_p): ...this. (aarch64_float_const_representable_p): New. (aarch64_output_simd_mov_immediate): Likewise. * config/aarch64/aarch64-simd.md (*aarch64_simd_mov): Refactor move immediate case. * config/aarch64/aarch64.c (aarch64_const_double_zero_rtx_p): Rename to... (aarch64_float_const_zero_rtx_p): ...this. (aarch64_print_operand): Allow printing of new constants. (aarch64_valid_floating_const): New. (aarch64_legitimate_constant_p): Check for valid floating-point constants. (aarch64_simd_valid_immediate): Likewise. (aarch64_vect_float_const_representable_p): New. (aarch64_float_const_representable_p): Likewise. (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0. (aarch64_output_simd_mov_immediate): New. * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative. (*movdf_aarch64): Likewise. * config/aarch64/constraints.md (Ufc): New. (Y): call aarch64_float_const_zero_rtx. * config/aarch64/predicates.md (aarch64_fp_compare_operand): New. 2013-01-07 Richard Biener PR tree-optimization/55888 PR tree-optimization/55862 * tree-ssa-pre.c (phi_translate_1): Revert previous change. (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT, not if it is contained therein. 2013-01-07 Georg-Johann Lay * config/avr/t-avr: Typo. 2013-01-07 Georg-Johann Lay PR55243 * config/avr/t-avr: Don't automatically rebuild $(srcdir)/config/avr/t-multilib $(srcdir)/config/avr/avr-tables.opt $(srcdir)/doc/avr-mmcu.texi (avr-mcus): New phony target to build them on request. (s-avr-mlib, s-avr-mmcu-texi): Remove. * avr/avr-mcus.def: Adjust comments. 2013-01-07 Uros Bizjak * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove. 2013-01-06 Richard Sandiford * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder. 2013-01-06 Richard Sandiford * config/tilepro/gen-mul-tables.cc: Put copyright on one line. 2013-01-05 David Edelsohn * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling to generate profiling. * config/rs6000/aix64.h (LIB_SPEC): Same. 2013-01-04 Andrew Pinski * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs): New function. (TARGET_FIXED_CONDITION_CODE_REGS): Define. 2013-01-04 Uros Bizjak * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode unconditionally. (ix86_expand_move): Ditto. (ix86_zero_extend_to_Pmode): Ditto. (ix86_expand_call): Ditto. (ix86_expand_special_args_builtin): Ditto. (ix86_expand_builtin): Ditto. 2013-01-04 Richard Biener PR tree-optimization/55862 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after translating them through PHI nodes. 2013-01-04 Martin Jambor PR tree-optimization/55755 * tree-sra.c (sra_modify_assign): Do not check that an access has no children when trying to avoid producing a VIEW_CONVERT_EXPR. 2013-01-04 Marek Polacek PR middle-end/55859 * opts.c (default_options_optimization): Clarify error message. 2013-01-04 Richard Biener PR middle-end/55863 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for reassociation. 2013-01-03 John David Anglin PR target/53789 * config/pa/pa.md (movsi): Revert previous change. * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol references. 2013-01-03 Richard Henderson * config/i386/i386.c (ix86_expand_move): Always assign to op1 after eliminating TLS symbols. 2013-01-03 Marc Glisse PR bootstrap/50167 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf. * graphite-poly.c (debug_gmp_value): Likewise. 2013-01-03 Uros Bizjak PR target/55712 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on selected code model, define __code_mode_small__, __code_model_medium__, __code_model_large__, __code_model_32__ or __code_model_kernel__. * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix xchg temporary register with %k. Declare temporary register as early clobbered. [__x86_64__]: For medium and large code models, preserve %rbx register. 2013-01-03 Richard Biener * tree-data-ref.c (dump_conflict_function): Use less vertical spacing. (dump_subscript): Adjust. (finalize_ddr_dependent): Do not dump redundant info. (analyze_siv_subscript): Adjust. (subscript_dependence_tester): Likewise. (compute_affine_dependence): Likewise. 2013-01-03 Richard Biener Revert 2013-01-03 Richard Biener PR tree-optimization/55857 * tree-vect-stmts.c (vectorizable_load): Do not setup re-alignment for invariant loads. 2013-01-02 Richard Biener * tree-vect-stmts.c (vectorizable_load): When vectorizing an invariant load do not generate a vector load from the scalar location. 2013-01-03 Richard Biener * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason for not vectorizing. * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do not build INDIRECT_REFs, call get_name once only. (vect_create_data_ref_ptr): Likewise. Dump base object kind based on DR_BASE_OBJECT, not DR_BASE_ADDRESS. 2013-01-03 Richard Biener PR tree-optimization/55857 * tree-vect-stmts.c (vectorizable_load): Do not setup re-alignment for invariant loads. 2013-01-03 Richard Biener PR lto/55848 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always prefer a built-in decl. 2013-01-03 Jakub Jelinek * gcc.c (process_command): Update copyright notice dates. * gcov.c (print_version): Likewise. * gcov-dump.c (print_version): Likewise. PR rtl-optimization/55838 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on iv0.step, iv1.step and step. 2013-01-03 Jakub Jelinek Marc Glisse PR tree-optimization/55832 * fold-const.c (fold_binary_loc): For ABS_EXPR >= 0 and ABS_EXPR < 0 folding use constant_boolean_node instead of integer_{one,zero}_node. 2013-01-03 Jakub Jelinek PR debug/54402 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param. * var-tracking.c (reverse_op): Don't add reverse ops to VALUEs that have already PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list. 2013-01-02 Gerald Pfeifer * doc/contrib.texi: Note years as release manager for Mark Mitchell. 2013-01-02 Teresa Johnson * dumpfile.c (dump_loc): Print filename with location. * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use new location_t parameter to emit complete unroll message with new dump framework. (canonicalize_loop_induction_variables): Compute loops location and pass to try_unroll_loop_completely. * loop-unroll.c (report_unroll_peel): New function. (peel_loops_completely): Use new dump format with location for main dumpfile message, and invoke report_unroll_peel on success. (decide_unrolling_and_peeling): Ditto. (decide_peel_once_rolling): Remove old dumpfile message subsumed by report_unroll_peel. (decide_peel_completely): Ditto. (decide_unroll_constant_iterations): Ditto. (decide_unroll_runtime_iterations): Ditto. (decide_peel_simple): Ditto. (decide_unroll_stupid): Ditto. * cfgloop.c (get_loop_location): New function. * cfgloop.h (get_loop_location): Declare. 2013-01-02 Sriraman Tallam * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for NULL. 2013-01-02 John David Anglin PR middle-end/55198 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non BLKmode objects when EXPAND_MEMORY is specified. 2013-01-02 Sriraman Tallam * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug in loop predicate. (fold_builtin_cpu): Do not share cpu model decls across statements. 2013-01-02 Jason Merrill PR c++/55804 * tree.c (build_array_type_1): Revert earlier change. 2013-01-02 Yufeng Zhang * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and "cortex-a57". * config/aarch64/aarch64-tune.md: Re-generate. 2013-01-02 Richard Biener * tree-vect-stmts.c (vectorizable_load): When vectorizing an invariant load do not generate a vector load from the scalar location. 2013-01-02 Richard Biener PR bootstrap/55784 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS. * configure: Regenerate. 2013-01-02 Richard Sandiford * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2) (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3) (expand_builtin_int_roundingfn_2): Keep the original target around for the fallback case. 2013-01-02 Richard Sandiford * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int to be clear for sign changes. 2013-01-01 Jan Hubicka * ipa-inline-analysis.c: Fix formatting. 2013-01-01 Jakub Jelinek PR tree-optimization/55831 * tree-vect-loop.c (get_initial_def_for_induction): Use gsi_after_labels instead of gsi_start_bb. Copyright (C) 2013 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.