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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 1339 |
1 files changed, 1330 insertions, 9 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d6750386785..a551069a23e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,1320 @@ +2016-02-01 Jakub Jelinek <jakub@redhat.com> + + * ifcvt.c (bb_ok_for_noce_convert_multiple_sets): Return false + when count is incremented above limit, don't analyze further + insns afterwards. + + * omp-low.c (oacc_parse_default_dims): Avoid + -Wsign-compare warning, make sure value fits into int + rather than just unsigned int. + +2016-02-01 Bin Cheng <bin.cheng@arm.com> + + PR tree-optimization/67921 + * fold-const.c (split_tree): New parameters. Convert pointer + type variable part to proper type before negating. + (fold_binary_loc): Pass new arguments to split_tree. + +2016-02-01 Nathan Sidwell <nathan@codesourcery.com> + + * config/nvptx/nvptx.c (PTX_GANG_DEFAULT): New. + (nvptx_goacc_validate_dims): Extend to handle global defaults. + * target.def (OACC_VALIDATE_DIMS): Extend documentation. + * doc/tm.texti: Rebuilt. + * doc/invoke.texi (fopenacc-dim): Document. + * lto-wrapper.c (merge_and_complain): Add OPT_fopenacc_dim_ case. + (append_compiler_options): Likewise. + * omp-low.c (oacc_default_dims, oacc_min_dims): New. + (oacc_parse_default_dims): New. + (oacc_validate_dims): Add USED arg. Select non-unity default when + possible. + (oacc_loop_fixed_partitions): Return mask of used partitions. + (oacc_loop_auto_partitions): Emit dump info. + (oacc_loop_partition): Return mask of used partitions. + (execute_oacc_device_lower): Parse default dimension arg. Adjust + loop partitioning and validation calls. + +2016-02-01 Richard Biener <rguenther@suse.de> + + PR middle-end/69556 + * match.pd: Guard (C1/X)*C2 -> (C1*C2)/X with single_use. + +2016-02-01 Richard Biener <rguenther@suse.de> + + PR tree-optimization/69574 + * tree-chrec.c (hide_evolution_in_other_loops_than_loop): Instead + of asserting return chrec_dont_know. + +2016-02-01 Martin Liska <mliska@suse.cz> + + * mem-stats-traits.h: Add copyright header. + * mem-stats.h: Likewise. + +2016-02-01 Richard Biener <rguenther@suse.de> + + PR tree-optimization/69579 + * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): + Do not propagate through abnormal PHI results. + +2016-02-01 Eric Botcazou <ebotcazou@adacore.com> + + * postreload.c (reload_cse_simplify): Remove dead code. + +2016-02-01 Jakub Jelinek <jakub@redhat.com> + + PR rtl-optimization/69570 + * ifcvt.c (bb_ok_for_noce_convert_multiple_sets): Return true only + if there is more than one set, not if there is a single set. + +2016-02-01 Richard Henderson <rth@redhat.com> + + PR rtl-opt/69535 + * combine.c (make_compound_operation): When looking through a + subreg, make sure to re-extend to the width of the outer mode. + +2016-01-30 Jakub Jelinek <jakub@redhat.com> + + PR tree-optimization/69546 + * wide-int.cc (wi::divmod_internal): For unsigned division + where both operands fit into uhwi, if o1 is 1 and o0 has + msb set, if divident_prec is larger than bits per hwi, + clear another quotient word and return 2 instead of 1. + Similarly for remainder with msb in HWI set, if dividend_prec + is larger than bits per hwi. + +2016-01-29 Martin Jambor <mjambor@suse.cz> + + * hsa-gen.c (get_memory_order_name): Mask with MEMMODEL_BASE_MASK. + Use short lowercase names. + (get_memory_order): Mask with MEMMODEL_BASE_MASK. Support + MEMMODEL_CONSUME with acquire semantics and MEMMODEL_SEQ_CST with + acq_rel one. Protect warning agains segfaults if + get_memory_order_name returns NULL. + (gen_hsa_ternary_atomic_for_builtin): Support with MEMMODEL_SEQ_CST + with release semantics. Do not warn if get_memory_order already did. + (gen_hsa_insns_for_call): Support with MEMMODEL_SEQ_CST with acquire + semantics. Fix check for relaxed or acquire semantics. Do not warn + if get_memory_order already did. + +2016-01-29 Sebastian Pop <s.pop@samsung.com> + + * doc/install.texi: Document that isl-0.16 is supported. + +2016-01-29 Vladimir Makarov <vmakarov@redhat.com> + + PR target/69299 + * config/i386/constraints.md (Bm): Describe as special memory + constraint. + * doc/md.texi (DEFINE_SPECIAL_MEMORY_CONSTRAINT): Describe it. + * genoutput.c (main): Process DEFINE_SPECIAL_MEMORY_CONSTRAINT. + * genpreds.c (struct constraint_data): Add is_special_memory. + (have_special_memory_constraints, special_memory_start): New + static vars. + (special_memory_end): Ditto. + (add_constraint): Add new arg is_special_memory. Add code to + process its true value. Update have_special_memory_constraints. + (process_define_constraint): Pass the new arg. + (process_define_register_constraint): Ditto. + (choose_enum_order): Process special memory. + (write_tm_preds_h): Generate enum const CT_SPECIAL_MEMORY and + function insn_extra_special_memory_constraint. + (main): Process DEFINE_SPECIAL_MEMORY_CONSTRAINT. + * gensupport.c (process_rtx): Process + DEFINE_SPECIAL_MEMORY_CONSTRAINT. + * ira-costs.c (record_reg_classes): Process CT_SPECIAL_MEMORY. + * ira-lives.c (single_reg_class): Use + insn_extra_special_memory_constraint. + * ira.c (ira_setup_alts): Process CT_SPECIAL_MEMORY. + * lra-constraints.c (process_alt_operands): Ditto. + (curr_insn_transform): Use insn_extra_special_memory_constraint. + * recog.c (asm_operand_ok, preprocess_constraints): Process + CT_SPECIAL_MEMORY. + * reload.c (find_reloads): Ditto. + * rtl.def (DEFINE_SPECIFAL_MEMORY_CONSTRAINT): New. + * stmt.c (parse_input_constraint): Use + insn_extra_special_memory_constraint. + +2016-01-29 H.J. Lu <hongjiu.lu@intel.com> + + PR target/69530 + * lra-splill.c (lra_final_code_change): Revert r229087 by + removing all sub-registers. + +2016-01-29 Steve Ellcey <sellcey@imgtec.com> + + PR target/65604 + * config/mips/mips.c (mips_output_division): Check flag_delayed_branch. + +2016-01-29 Jakub Jelinek <jakub@redhat.com> + + PR target/69551 + * config/i386/i386.c (ix86_expand_vector_set) <case V4SImode>: For + SSE1, copy target into the temporary reg first before recursing + on it. + +2016-01-29 H.J. Lu <hongjiu.lu@intel.com> + + * config/i386/sse.md (sse2_cvtps2pd<mask_name>): Replace vBm + with vm. + +2016-01-29 Jonathan Wakely <jwakely@redhat.com> + + * ginclude/stdarg.h: Test __cplusplus instead of + __GXX_EXPERIMENTAL_CXX0X__. + +2016-01-29 Richard Biener <rguenther@suse.de> + + PR tree-optimization/69547 + * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): + Do not mark clobbers necessary. + (mark_all_reaching_defs_necessary_1): Likewise. + +2016-01-29 Dominik Vogt <vogt@linux.vnet.ibm.com> + + * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Format + declaration name with %qs and print it in both error messages. + Also fix indentation. + +2016-01-29 Dominik Vogt <vogt@linux.vnet.ibm.com> + + PR other/69006 + * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Remove + trailing blank line from error message. + +2016-01-29 Jonathan Wakely <jwakely@redhat.com> + + PR c++/69462 + * ginclude/float.h: Also provide FLT_EVAL_METHOD and DECIMAL_DIG + for C++-11. + +2016-01-29 Richard Biener <rguenther@suse.de> + + PR middle-end/69537 + * match.pd: Allow all integral types when simplifying a + widening or sign-changing conversion. + +2016-01-28 Sebastian Pop <s.pop@samsung.com> + + * graphite-isl-ast-to-gimple.c (get_rename_from_scev): Revert assert + back to setting codegen_error to fail codegen. + +2016-01-28 Uros Bizjak <ubizjak@gmail.com> + + PR target/69459 + * config/i386/constraints.md (C): Only accept constant zero operand. + (BC): New constraint. + * config/i386/sse.md (*mov<mode>_internal): Use BC constraint + instead of C constraint. + * doc/md.texi (Machine Constraints): Update description + of C constraint. + +2016-01-28 Steve Ellcey <sellcey@imgtec.com> + + PR target/68400 + * config/mips/mips.c (and_operands_ok): Add MIPS16 check. + +2016-01-28 Jakub Jelinek <jakub@redhat.com> + + PR middle-end/69542 + * lra-remat.c (calculate_local_reg_remat_bb_data): Only consider + non-debug insns. + +2016-01-28 Pat Haugen <pthaugen@us.ibm.com> + + * config/rs6000/rs6000.c (output_cbranch): Don't statically predict + branches if using guessed profile. + +2016-01-28 H.J. Lu <hongjiu.lu@intel.com> + + * graphite-optimize-isl.c (optimize_isl): Fix dump. + +2016-01-28 Richard Henderson <rth@redhat.com> + + PR target/69305 + * config/aarch64/aarch64-modes.def (CC_Cmode): New + * config/aarch64/aarch64-protos.h: Update. + * config/aarch64/aarch64.c (aarch64_zero_extend_const_eq): New. + (aarch64_select_cc_mode): Add check for use of CC_Cmode. + (aarch64_get_condition_code_1): Handle CC_Cmode. + * config/aarch64/aarch64.md (addti3): Use adddi3_compareC. + (*add<mode>3_compareC_cconly_imm): New. + (*add<mode>3_compareC_cconly): New. + (*add<mode>3_compareC_imm): New. + (add<mode>3_compareC): New. + (add<mode>3_carryin, *addsi3_carryin_uxtw): Sort compare operand + to be first. Use aarch64_carry_operation. + (*add<mode>3_carryin_alt1, *addsi3_carryin_alt1_uxtw): Remove. + (*add<mode>3_carryin_alt2, *addsi3_carryin_alt2_uxtw): Remove. + (*add<mode>3_carryin_alt3, *addsi3_carryin_alt3_uxtw): Remove. + (subti3): Use subdi3_compare1. + (*sub<mode>3_compare0): Rename from sub<mode>3_compare0. + (sub<mode>3_compare1): New. + (*sub<mode>3_carryin0, *subsi3_carryin_uxtw): New. + (*sub<mode>3_carryin): Use aarch64_borrow_operation. + (*subsi3_carryin_uxtw): Likewise. + (*ngc<mode>, *ngcsi_uxtw): Likewise. + (*sub<mode>3_carryin_alt, *subsi3_carryin_alt_uxtw): New. + * config/aarch64/iterators.md (DWI): New. + * config/aarch64/predicates.md (aarch64_carry_operation): New. + (aarch64_borrow_operation): New. + +2016-01-28 Abderrazek Zaafrani <a.zaafrani@samsung.com> + + * graphite-optimize-isl.c (optimize_isl): Print a different debug + message when isl does not return a valid schedule. + +2016-01-28 Sebastian Pop <s.pop@samsung.com> + + * graphite-isl-ast-to-gimple.c (class translate_isl_ast_to_gimple): + Remove comments from class declarations: they are already in the code + close by the defs. + +2016-01-28 Sebastian Pop <s.pop@samsung.com> + + * graphite-isl-ast-to-gimple.c (binary_op_to_tree): Call + codegen_error_p. + (ternary_op_to_tree): Same. + (unary_op_to_tree): Same. + (nary_op_to_tree): Same. + (gcc_expression_from_isl_expr_op): Same. + (gcc_expression_from_isl_expression): Same. + (graphite_create_new_loop): Same. + (graphite_create_new_loop_guard): Same. + (build_iv_mapping): Same. + (graphite_create_new_guard): Same. + (translate_isl_ast_to_gimple::copy_loop_phi_nodes): Same. + (translate_isl_ast_to_gimple::translate_pending_phi_nodes): Same. + +2016-01-28 Sebastian Pop <s.pop@samsung.com> + + * graphite-isl-ast-to-gimple.c (get_rename_from_scev): Assert + instead of setting codegen_error to fail codegen. + +2016-01-28 Jason Merrill <jason@redhat.com> + + * tree.h (BINFO_FLAG_0): Rename from BINFO_MARKED. + +2016-01-28 Wilco Dijkstra <wdijkstr@arm.com> + + * config/aarch64/aarch64.c (aarch64_if_then_else_costs): + Remove CONST_INT_P check in CCMP cost calculation. + +2016-01-28 Wilco Dijkstra <wdijkstr@arm.com> + + * config/aarch64/aarch64.c (generic_vector_cost): + Set vec_permute_cost. + (cortexa57_vector_cost): Likewise. + (exynosm1_vector_cost): Likewise. + (xgene1_vector_cost): Likewise. + (aarch64_builtin_vectorization_cost): Use vec_permute_cost. + * config/aarch64/aarch64-protos.h (cpu_vector_cost): + Add vec_permute_cost entry. + +2016-01-28 Wilco Dijkstra <wdijkstr@arm.com> + + * config/aarch64/aarch64.md (ccmp<mode>): Disassemble + immediate as %1. + (add<mode>3_compare0): Likewise. + (addsi3_compare0_uxtw): Likewise. + (add<mode>3nr_compare0): Likewise. + (compare_neg<mode>): Likewise. + (<optab><mode>3): Likewise. + +2016-01-28 Ilya Enkovich <enkovich.gnu@gmail.com> + + * tree-vect-stmts.c (vectorizable_comparison): Add + NULL check for vectype. + +2016-01-28 Richard Biener <rguenther@suse.de> + + PR tree-optimization/69466 + * tree-vect-loop-manip.c (slpeel_duplicate_current_defs_from_edges): + Account for PHIs we couldn't duplicate. + +2016-01-28 Martin Liska <mliska@suse.cz> + + PR pch/68758 + * ggc-common.c (gt_pch_save): Use ENABLE_VALGRIND_ANNOTATIONS macro + instead of ENABLE_VALGRIND_CHECKING. + +2016-01-27 Richard Henderson <rth@redhat.com> + + PR rtl-opt/69447 + * lra-remat.c (subreg_regs): New. + (dump_candidates_and_remat_bb_data): Dump it. + (operand_to_remat): Reject if operand in subreg_regs. + (set_bb_regs): Collect subreg_regs. + (lra_remat): Init and free subreg_regs. Compute + calculate_local_reg_remat_bb_data before create_cands. + +2016-01-27 H.J. Lu <hongjiu.lu@intel.com> + + PR target/68986 + * config/i386/i386.c (ix86_update_stack_boundary): Don't + change stack_alignment_needed for __tls_get_addr call. + +2016-01-27 Segher Boessenkool <segher@kernel.crashing.org> + + * config/rs6000/rs6000.c (print_operand): Rollback 's' removal. + +2016-01-27 Jeff Law <law@redhat.com> + + PR tree-optimization/68398 + PR tree-optimization/69196 + * params.def (PARAM_FSM_SCALE_PATH_STMTS): New parameter. + (PARAM_FSM_SCALE_PATH_BLOCKS): Likewise. + * tree-ssa-threadbackward.c (fsm_find_control_statement_thread_paths): + Only count PHIs in the last block in the path. The others will + const/copy propagate away. Add heuristic to allow more irreducible + subloops to be created when it is likely profitable to do so. + + * tree-ssa-threadbackward.c (fsm_find_control_statement_thread_paths): + Fix typo in comment. Use gsi_after_labels and remove the GIMPLE_LABEL + check from within the loop. Use gsi_next_nondebug rather than gsi_next. + +2016-01-27 Jakub Jelinek <jakub@redhat.com> + + PR lto/69254 + * sanitizer.def: Add BEGIN_SANITIZER_BUILTINS and + END_SANITIZER_BUILTINS markers using DEF_BUILTIN_STUB. + * asan.c (DEF_BUILTIN_STUB): Temporarily define. + * tree-streamer-in.c: Include asan.h. + (streamer_get_builtin_tree): For builtins in sanitizer + range call initialize_sanitizer_builtins and retry. + +2016-01-27 Ian Lance Taylor <iant@google.com> + + * common.opt (fkeep-gc-roots-live): New undocumented option. + * tree-ssa-loop-ivopts.c (add_candidate_1): If + -fkeep-gc-roots-live, skip pointers. + (add_iv_candidate_for_biv): Handle add_candidate_1 returning + NULL. + +2016-01-27 Uros Bizjak <ubizjak@gmail.com> + + PR target/69512 + * config/i386/i386.md (*zext<mode>_doubleword_and): New pattern. + (*zext<mode>_doubleword): Disable for TARGET_ZERO_EXTEND_WITH_AND. + +2016-01-27 Thomas Klausner <wiz@NetBSD.org> + + PR target/68380 + * configure.ac: NetBSD provides SSP in its C library. + * configure: Updated. + +2016-01-27 Richard Biener <rguenther@suse.de> + + PR tree-optimization/69166 + * tree-vect-loop.c (vect_is_simple_reduction): Always check + reduction code for commutativity / associativity. + +2016-01-27 Martin Jambor <mjambor@suse.cz> + + PR tree-optimization/69355 + * tree-sra.c (analyze_access_subtree): Correct hole detection when + total_scalarization fails. + +2016-01-27 David Edelsohn <dje.gcc@gmail.com> + + * config/rs6000/driver-rs6000.c (detect_processor_aix): Add + power9. + +2016-01-27 Christian Bruel <christian.bruel@st.com> + + PR target/69245 + * config/arm/arm-c.c (arm_pragma_target_parse): Add comments. + Move arm_reset_previous_fndecl and set_target_option_current_node in + the conditional part. Call save_restore_target_globals. + * config/arm/arm.c (arm_set_current_function): + Refactor to better support #pragma target and attribute mix. + Call save_restore_target_globals. + * config/arm/arm-protos.h (save_restore_target_globals): New function. + +2016-01-27 Martin Liska <mliska@suse.cz> + + * hsa.c (hsa_summary_t::link_functions): Create IPA_REF_ADDR + reference for an HSA kernel and its host function. + +2016-01-27 Jakub Jelinek <jakub@redhat.com> + + PR tree-optimization/69399 + * wide-int.h (wi::lrshift): For larger precisions, only + use fast path if shift is known to be < HOST_BITS_PER_WIDE_INT. + +2016-01-27 Claudiu Zissulescu <claziss@synopsys.com> + + * config/arc/predicates.md (proper_comparison_operator): Reject + constant-constant comparison. + +2016-01-26 Tom de Vries <tom@codesourcery.com> + + PR tree-optimization/69110 + * tree-data-ref.c (initialize_data_dependence_relation): Handle + DR_NUM_DIMENSIONS == 0. + +2016-01-26 Abderrazek Zaafrani <a.zaafrani@samsung.com> + Sebastian Pop <s.pop@samsung.com> + + * graphite-isl-ast-to-gimple.c (ternary_op_to_tree): Handle + isl_ast_op_cond and isl_ast_op_select. + (gcc_expression_from_isl_expr_op): Same. + +2016-01-26 Jason Merrill <jason@redhat.com> + + PR c++/68782 + * tree.c (recompute_constructor_flags): Split out from + build_constructor. + (verify_constructor_flags): New. + * tree.h: Declare them. + +2016-01-26 Iain Buclaw <ibuclaw@gdcproject.org> + + PR rtl-optimization/69217 + * var-tracking.c (tracked_record_parameter_p): Don't segfault if there + are no TYPE_FIELDS set for the record type. + +2016-01-26 Jakub Jelinek <jakub@redhat.com> + + PR target/68662 + * config/rs6000/rs6000.c (rs6000_option_override_internal): Initialize + toc_label_name unconditionally. + (rs6000_emit_load_toc_table): Call ggc_strdup on toc_label_name for + SYMBOL_REF string. Use toc_label_name instead of constructing + LCTOC1. + (rs6000_elf_declare_function_name): Use toc_label_name instead of + constructing LCTOC1. + +2016-01-26 Martin Sebor <msebor@redhat.com> + + PR other/69477 + * doc/extend.texi (Common Type Attributes): Move text that talks about + attribute packed from attribute aligned to the section discussing + the former attribute for clarity. + +2016-01-26 Richard Henderson <rth@redhat.com> + + PR middle-end/60908 + * trans-mem.c (tm_region_init): Mark entry block as visited. + +2016-01-26 David Malcolm <dmalcolm@redhat.com> + + PR other/69006 + * diagnostic-show-locus.c (layout::print_source_line): Replace + call to pp_newline with call to layout::print_newline. + (layout::print_annotation_line): Likewise. + (layout::move_to_column): Likewise. + (layout::print_any_fixits): After printing any fixits, print a + trailing newline, if necessary. + (layout::print_newline): New method, resetting any colorization + before a newline. + (diagnostic_show_locus): Move the pp_newline to before the + early bailout. Remove dummy block enclosing the layout instance. + * diagnostic.c (default_diagnostic_finalizer): Replace invocation + of pp_newline_and_flush with pp_flush. + (diagnostic_append_note): Delete use of pp_newline. + (diagnostic_append_note_at_rich_loc): Delete. + * diagnostic.h (diagnostic_append_note_at_rich_loc): Delete. + * pretty-print.h (output_buffer_append_r): Reset buff->line_length + when newline characters are added to the buffer. + +2016-01-26 Michael Matz <matz@suse.de> + + * configure.ac (ac_cv_std_swap_in_utility): New test. + * system.h (<algorithm>): Check HAVE_SWAP_IN_UTILITY as well. + * configure: Regenerate. + * config.in: Regenerate. + +2016-01-26 Claudiu Zissulescu <claziss@synopsys.com> + + * config/arc/arc.md (cstoresi4): Force operand into register. + (arcset<code>): Fix predicate. + (arcsetltu): Likewise. + (arcsetgeu): Likewise. + (arcsethi): Likewise. + (arcsetls): Likewise. + +2016-01-26 Jakub Jelinek <jakub@redhat.com> + + PR tree-optimization/69483 + * gimple-fold.c (canonicalize_constructor_val): Return NULL + if base has error_mark_node type. + +2016-01-26 Christophe Lyon <christophe.lyon@linaro.org> + + PR target/68620 + * config/arm/arm.c (neon_valid_immediate): Handle FP16 vectors. + * config/arm/arm_neon.h (__ARM_NUM_LANES, __arm_lane, arm_lanq): + New helper macros. + (vget_lane_f16): Handle big-endian. + (vgetq_lane_f16): Likewise. + (vset_lane_f16): Likewise. + (vsetq_lane_f16): Likewise. + * config/arm/iterators.md (VQXMOV): Add V8HF. + (VDQ): Add V4HF and V8HF. + (V_reg): Handle V4HF and V8HF. + (Is_float_mode): Likewise. + * config/arm/neon.md (movv4hf, movv8hf, neon_vdup_nv4hf, + neon_vdup_nv8hf): New patterns. + (vec_set<mode>_internal, vec_extract<mode>, neon_vld1_dup<mode>): + Use VD_LANE iterator. + (neon_vld1_dup<mode>): Use VQ2 iterator. + +2016-01-26 Nathan Sidwell <nathan@acm.org> + + * omp-low.h (oacc_fn_attrib_kernels_p): Declare. + (set_oacc_fn_attrib): Add IS_KERNEL arg. + * omp-low.c (set_oacc_fn_attrib): Add IS_KERNEL arg. + (oacc_fn_attrib_kernels_p, oacc_fn_attrib_level): New. + (expand_omp_target): Pass is_kernel to set_oacc_fn_attrib. + (oacc_validate_dims): Add LEVEL arg, don't return level. + (new_oacc_loop_routine): Use oacc_fn_attrib_level, not + oacc_validate_dims. + (execute_oacc_device_lower): Adjust, add more dump output. + * tree-ssa-loop.c (gate_oacc_kernels): Use + oacc_fn_attrib_kernels_p. + * tree-parloops.c (create_parallel_loop): Adjust + set_oacc_fn_attrib call. + +2016-01-26 Jakub Jelinek <jakub@redhat.com> + + PR lto/69254 + * lto-wrapper.c (merge_and_complain): Handle -fcilkplus. + (append_compiler_options): Handle -fcilkplus. + (append_linker_options): Ignore -fno-{openmp,openacc,cilkplus}. + +2016-01-26 Nick Clifton <nickc@redhat.com> + + PR target/66655 + * config/i386/winnt.c (i386_pe_binds_local_p): If a function has + been marked as DECL_ONE_ONLY but we do not the means to make it + so, then do not allow it to bind locally. + +2016-01-26 Jakub Jelinek <jakub@redhat.com> + + PR lto/69254 + * opts.h (parse_sanitizer_options): New prototype. + * opts.c (sanitizer_opts): New array. + (parse_sanitizer_options): New function. + (common_handle_option): Use parse_sanitizer_options. + +2016-01-26 H.J. Lu <hongjiu.lu@intel.com> + + PR target/68986 + * config/i386/i386.c (ix86_compute_frame_layout): Move stack + alignment adjustment to ... + (ix86_update_stack_boundary): Here. Don't over-align stack for + __tls_get_addr. + (ix86_finalize_stack_realign_flags): Use stack_alignment_needed + if __tls_get_addr is called. + +2016-01-26 Christian Bruel <christian.bruel@st.com> + + * doc/sourcebuild.texi (arm_crypto_pragma_ok): Remove. + +2016-01-26 Eric Botcazou <ebotcazou@adacore.com> + + * config/ia64/ia64.c (ia64_expand_vecint_compare): Use gen_int_mode. + +2016-01-26 Richard Biener <rguenther@suse.de> + + PR middle-end/69467 + * match.pd: Guard X * CST CMP 0 pattern with single_use. + +2016-01-26 Richard Biener <rguenther@suse.de> + + PR tree-optimization/69452 + * tree-ssa-loop-im.c (move_computations_dom_walker): Remove. + (move_computations_dom_walker::before_dom_children): Rename + to ... + (move_computations_worker): This. + (move_computations): Perform an RPO rather than a DOM walk. + +2016-01-26 Jakub Jelinek <jakub@redhat.com> + + PR target/69442 + * combine.c (combine_instructions): For REG_EQUAL note with + SET_DEST being ZERO_EXTRACT, also temporarily set SET_DEST + to the underlying register. + * doc/rtl.texi (REG_EQUAL): Document the behavior of + REG_EQUAL/REG_EQUIV notes if SET_DEST is ZERO_EXTRACT. + +2016-01-26 Roger Ferrer Ibáñez <rofirrim@gmail.com> + + PR target/67896 + * config/aarch64/aarch64-builtins.c + (aarch64_init_simd_builtin_types): Do not set structural + equality to __Poly{8,16,64,128}_t types. + +2016-01-26 Richard Sandiford <richard.sandiford@arm.com> + + PR tree-optimization/69400 + * wide-int.cc (wi_pack): Take the precision as argument and + perform canonicalization here rather than in the callers. + Use the main loop to handle all full-width HWIs. Add a + zero HWI if in_len isn't a full result. + (wi::divmod_internal): Update accordingly. + (wi::mul_internal): Likewise. Simplify. + +2016-01-25 Aditya Kumar <aditya.k7@samsung.com> + Sebastian Pop <s.pop@samsung.com> + + * graphite-poly.c (apply_poly_transforms): Simplify. + (print_isl_set): Use more readable format: ISL_YAML_STYLE_BLOCK. + (print_isl_map): Same. + (print_isl_union_map): Same. + (print_isl_schedule): New. + (debug_isl_schedule): New. + * graphite-dependences.c (scop_get_reads): Do not call + isl_union_map_add_map that is undocumented isl functionality. + (scop_get_must_writes): Same. + (scop_get_may_writes): Same. + (scop_get_original_schedule): Remove. + (scop_get_dependences): Do not call isl_union_map_compute_flow that + is deprecated in isl 0.15. Instead, use isl_union_access_* interface. + (compute_deps): Remove. + * graphite-isl-ast-to-gimple.c (print_schedule_ast): New. + (debug_schedule_ast): New. + (translate_isl_ast_to_gimple::scop_to_isl_ast): Call + set_separate_option. + (graphite_regenerate_ast_isl): Add dump. + (translate_isl_ast_to_gimple::scop_to_isl_ast): Generate code + from scop->transformed_schedule. + (graphite_regenerate_ast_isl): Add more dump. + * graphite-optimize-isl.c (optimize_isl): Set + scop->transformed_schedule. Check whether schedules are equal. + (apply_poly_transforms): Move here. + * graphite-poly.c (apply_poly_transforms): ... from here. + (free_poly_bb): Static. + (free_scop): Static. + (pbb_number_of_iterations_at_time): Remove. + (print_isl_ast): New. + (debug_isl_ast): New. + (debug_scop_pbb): New. + * graphite-scop-detection.c (print_edge): Move. + (print_sese): Move. + * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Remove. + (build_scop_scattering): Remove. + (create_pw_aff_from_tree): Assert instead of bailing out. + (add_condition_to_pbb): Remove unused code, do not fail. + (add_conditions_to_domain): Same. + (add_conditions_to_constraints): Remove. + (build_scop_context): New. + (add_iter_domain_dimension): New. + (build_iteration_domains): Initialize pbb->iterators. + Call add_conditions_to_domain. + (nested_in): New. + (loop_at): New. + (index_outermost_in_loop): New. + (index_pbb_in_loop): New. + (outermost_pbb_in): New. + (add_in_sequence): New. + (add_outer_projection): New. + (outer_projection_mupa): New. + (add_loop_schedule): New. + (build_schedule_pbb): New. + (build_schedule_loop): New. + (embed_in_surrounding_loops): New. + (build_schedule_loop_nest): New. + (build_original_schedule): New. + (build_poly_scop): Call build_original_schedule. + * graphite.h: Declare print_isl_schedule and debug_isl_schedule. + (free_poly_dr): Remove. + (struct poly_bb): Add iterators. Remove schedule, transformed, saved. + (free_poly_bb): Remove. + (debug_loop_vec): Remove. + (print_isl_ast): Declare. + (debug_isl_ast): Declare. + (scop_do_interchange): Remove. + (scop_do_strip_mine): Remove. + (scop_do_block): Remove. + (flatten_all_loops): Remove. + (optimize_isl): Remove. + (pbb_number_of_iterations_at_time): Remove. + (debug_scop_pbb): Declare. + (print_schedule_ast): Declare. + (debug_schedule_ast): Declare. + (struct scop): Remove schedule. Add original_schedule, + transformed_schedule. + (free_gimple_poly_bb): Remove. + (print_generated_program): Remove. + (debug_generated_program): Remove. + (unify_scattering_dimensions): Remove. + * sese.c (print_edge): ... here. + (print_sese): ... here. + (debug_edge): ... here. + (debug_sese): ... here. + * sese.h (print_edge): Declare. + (print_sese): Declare. + (dump_edge): Declare. + (dump_sese): Declare. + +2016-01-25 Aditya Kumar <aditya.k7@samsung.com> + Sebastian Pop <s.pop@samsung.com> + + * Makefile.in: Set ISLVER in site.exp. + +2016-01-25 Jakub Jelinek <jakub@redhat.com> + + * omp-low.c (lower_omp_target) <case USE_DEVICE_PTR>: Set + DECL_VALUE_EXPR of new_var even for the non-array case. Look + through DECL_VALUE_EXPR for expansion. + +2016-01-25 Bernd Edlinger <bernd.edlinger@hotmail.de> + + * config/mips/mips.c (mips_compute_frame_info): Skip re-computing + the frame info after reload completed. + +2016-01-25 Jeff Law <law@redhat.com> + + PR tree-optimization/69196 + PR tree-optimization/68398 + * tree-ssa-threadupdate.h (enum bb_dom_status): Moved here from + tree-ssa-threadupdate.c. + (determine_bb_domination_status): Prototype + * tree-ssa-threadupdate.c (enum bb_dom_status): Remove + (determine_bb_domination_status): No longer static. + (valid_jump_thread_path): Remove code to detect characteristics + of the jump thread path not associated with correctness. + * tree-ssa-threadbackward.c (fsm_find_control_statment_thread_paths): + Correct test for thread path length. Count PHIs for real operands as + statements that need to be copied. Do not count ASSERT_EXPRs. + Look at all the blocks in the thread path. Compute and selectively + filter thread paths based on threading through the latch, threading + a multiway branch or crossing a multiway branch. + +2016-01-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com> + + * config/rs6000/rs6000.c (rs6000_keep_leaf_when_profiled): Add + decl with __attribute__ ((unused)) annotation. + +2016-01-25 Ilya Enkovich <enkovich.gnu@gmail.com> + + PR target/69421 + * tree-vect-stmts.c (vectorizable_condition): Check vectype + of operands is compatible with a statement vectype. + +2016-01-25 Eric Botcazou <ebotcazou@adacore.com> + + * doc/extend.texi (scalar_storage_order type attribute): Fix typo and + improve wording for mixed storage order support. + +2016-01-25 Bilyan Borisov <bilyan.borisov@arm.com> + + * config/aarch64/arm_neon.h (vcvt_s64_f64): New intrinsic. + (vcvt_u64_f64): Likewise. + (vcvta_s64_f64): Likewise. + (vcvta_u64_f64): Likewise. + (vcvtm_s64_f64): Likewise. + (vcvtm_u64_f64): Likewise. + (vcvtn_s64_f64): Likewise. + (vcvtn_u64_f64): Likewise. + (vcvtp_s64_f64): Likewise. + (vcvtp_u64_f64): Likewise. + +2016-01-25 Claudiu Zissulescu <claziss@synopsys.com> + + * config/arc/arc.c (TARGET_DWARF_REGISTER_SPAN): Define. + (arc_init): Check validity mll64 option. + (arc_save_restore): Use double load/store instruction. + (arc_expand_movmem): Likewise. + (arc_split_move): Don't split if we have double load/store + instructions. Returns a boolean. + (arc_process_double_reg_moves): Change function to return boolean + instead of a sequence of instructions. + (arc_dwarf_register_span): New function. + * config/arc/arc-protos.h (arc_split_move): Change prototype. + * config/arc/arc.h (TARGET_CPU_CPP_BUILTINS): Define __ARC_LL64__. + * config/arc/arc.md (*movdi_insn): Emit ldd/std instructions. + (*movdf_insn): Likewise. + * config/arc/arc.opt (mll64): New option. + * config/arc/predicates.md (even_register_operand): New predicate. + * doc/invoke.texi (ARC Options): Add mll64 documentation. + +2016-01-25 Richard Biener <rguenther@suse.de> + + PR lto/69393 + * dwarf2out.c (is_naming_typedef_decl): Not when DECL_NAMELESS. + * tree-streamer-out.c (pack_ts_base_value_fields): Stream + DECL_NAMELESS. + * tree-streamer-in.c (unpack_ts_base_value_fields): Likewise. + +2016-01-25 Richard Biener <rguenther@suse.de> + + PR tree-optimization/69376 + * tree-ssa-sccvn.h (struct vn_ssa_aux): Add range_info_anti_range_p + flag. + (VN_INFO_ANTI_RANGE_P): New inline. + (VN_INFO_RANGE_TYPE): Likewise. + * tree-ssa-sccvn.c (set_ssa_val_to): Also record and copy + SSA_NAME_ANTI_RANGE_P. + (free_scc_vn): Restore SSA_NAME_ANTI_RANGE_P. + * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): + Properly query VN_INFO_RANGE_TYPE. + +2016-01-25 Nick Clifton <nickc@redhat.com> + + PR target/66655 + * config/i386/cygming.h (MAKE_DECL_ONE_ONLY): Remove definition. + +2016-01-23 Tom de Vries <tom@codesourcery.com> + + PR tree-optimization/69426 + * tree-parloops.c (eliminate_local_variables_stmt): Handle vdef of + removed clobber. + +2016-01-23 Jakub Jelinek <jakub@redhat.com> + + * tree-ssanames.c (release_free_names_and_compact_live_names): Replace + "the the" with "the" in the comments. + * ipa-devirt.c (build_type_inheritance_graph, + update_type_inheritance_graph): Likewise. + * tree.c (build_function_type_list_1): Likewise. + * cfgloopmanip.c (scale_loop_profile): Likewise. + * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Likewise. + * gimple-ssa-split-paths.c + (find_block_to_duplicate_for_splitting_paths): Likewise. + * tree-sra.c (init_subtree_with_zero, clobber_subtree): Likewise. + * expr.c (convert_move): Likewise. + * var-tracking.c (vt_stack_adjustments): Likewise. + * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Likewise. + * tree-vrp.c (test_for_singularity): Likewise. + + * tree-vect-stmts.c (vectorizable_condition): Build a VEC_COND_EXPR + directly instead of building a temporary tree. + + PR bootstrap/69434 + * genrecog.c: Define INCLUDE_ALGORITHM before including system.h, + remove <algorithm> include. + +2016-01-22 Jakub Jelinek <jakub@redhat.com> + + PR target/69432 + * config/i386/i386.c: Include dojump.h. + (expand_small_movmem_or_setmem, + expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Spelling + fixes. + (ix86_expand_set_or_movmem): Call do_pending_stack_adjust () early + if dynamic_check != -1. + +2016-01-21 Jeff Law <law@redhat.com> + + PR middle-end/69347 + * tree-ssa-dom.c (back_propagate_equivalences): Factored out of + record_temporary_equivalences. Rewritten to avoid unnecessary calls + into dominated_by_p. + (cprop_into_successor_phis): Avoid unnecessary tests. + +2016-01-22 Richard Henderson <rth@redhat.com> + + PR target/69416 + * config/aarch64/aarch64.md (UNSPEC_NZCV): New. + (ccmp<mode>, fccmp<mode>, fccmpe<mode>): Use it. + +2016-01-22 Michael Matz <matz@suse.de> + + * system.h (string, algorithm): Include only conditionally. + (new): Include always under C++. + * bb-reorder.c (toplevel): Define INCLUDE_ALGORITHM. + * final.c (toplevel): Ditto. + * ipa-chkp.c (toplevel): Define INCLUDE_STRING. + * genconditions.c (write_header): Make gencondmd.c define + INCLUDE_STRING. + * mem-stats.h (mem_usage::print_dash_line): Don't use std::string. + + * config/aarch64/aarch64.c (toplevel): Define INCLUDE_STRING. + * common/config/aarch64/aarch64-common.c (toplevel): Ditto. + +2016-01-22 Christian Bruel <christian.bruel@st.com> + + PR target/68674 + * expr.c (expand_expr_real_1): Reset DECL_MODE if VECTOR_TYPE_P changed. + +2016-01-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com> + + PR target/69403 + * config/arm/thumb2.md (*thumb2_ior_scc_strict_it): Convert to + define_insn_and_split. Ensure operands[1] and operands[0] do not + get assigned the same register. + +2016-01-22 Kugan Vivekanandarajah <kuganv@linaro.org> + + * ipa-prop.c (ipa_set_jf_constant): Remove redundant unshare_expr. + +2016-01-22 Christian Bruel <christian.bruel@st.com> + + * config/arm/arm-c.c (arm_pragma_target_parse): + Remove warn_builtin_macro_redefined overwrite. + +2016-01-22 Eric Botcazou <ebotcazou@adacore.com> + + * ipa-inline.c (can_inline_edge_p): Back out overzealous check on + flag_non_call_exceptions compatibility. + +2016-01-22 Jakub Jelinek <jakub@redhat.com> + + PR debug/66668 + * dwarf2out.c (add_child_die_after): New function. + (dwarf_qual_info_t): New type. + (dwarf_qual_info): New variable. + (qualified_die_p): New function. + (modified_type_die): For -fdebug-types-section, ensure + canonical order of qualifiers. Put qualified DIEs adjacent + to the corresponding non-qualified type DIE and search there + for existing qualified DIEs. + +2016-01-22 Eric Botcazou <ebotcazou@adacore.com> + + * doc/extend.texi (scalar_storage_order type attribute): Document + restriction on type punning and aliasing, and remove future tense. + +2016-01-21 Roman Zhuykov <zhroma@ispras.ru> + + PR target/69252 + * modulo-sched.c (optimize_sc): Allow branch-scheduling to add a new + first stage. + +2016-01-21 Jeff Law <law@redhat.com> + + PR middle-end/69347 + * tree-ssa-dom.c (dom_opt_dom_walker::thread_across_edge): Avoid + useless call to record_temporary_equivalences. + * tree-ssa-threadbackward.c (find_jump_threads_backwards): Just + allocate 10 slots in the bb_path vector and let it grow as needed. + (fsm_find_control_statement_thread_paths): Similarly for the next_path + vector. + +2016-01-21 David Edelsohn <dje.gcc@gmail.com> + + * configure.ac (gcc_cv_as_powerpc_mfcrf, gcc_cv_as_machine_directive): + Detangle. + * configure: Regenerate. + +2016-01-21 Pat Haugen <pthaugen@us.ibm.com> + + * config/rs6000/aix71.h (ASM_CPU_SPEC): Add entry for Power9. + * config/rs6000/driver-rs6000.c (struct asm_names): Likewise. + +2016-01-21 Bernd Schmidt <bschmidt@redhat.com> + + PR middle-end/66178 + * expr.c (expand_expr_real_2) [PLUS_EXPR, MINUS_EXPR]: Don't + drop EXPAND_INITIALIZER. + * rtl.h (contains_symbolic_reference_p): Declare. + * rtlanal.c (contains_symbolic_reference_p): New function. + * simplify-rtx.c (simplify_binary_operation_1): Don't turn + a subtraction into a NOT if symbolic constants are involved. + +2016-01-21 Anton Blanchard <anton@samba.org> + Bill Schmidt <wschmidt@linux.vnet.ibm.com> + + PR target/63354 + * config/rs6000/linux64.h (TARGET_KEEP_LEAF_WHEN_PROFILED): New + #define. + * config/rs6000/rs6000.c (rs6000_keep_leaf_when_profiled): New + function. + +2016-01-21 Ajit Agarwal <ajitkum@xilinx.com> + + * config/microblaze/microblaze.c + (get_branch_target): New. + (insert_wic_for_ilb_runout): New. + (insert_wic): New. + (microblaze_machine_dependent_reorg): New. + (TARGET_MACHINE_DEPENDENT_REORG): Define macro. + * config/microblaze/microblaze.md + (UNSPEC_IPREFETCH): Define. + (iprefetch): New pattern + * config/microblaze/microblaze.opt + (mxl-prefetch): New flag. + +2016-01-21 Ajit Agarwal <ajitkum@xilinx.com> + + * config/microblaze/microblaze.h + (FIXED_REGISTERS): Update in macro. + (CALL_USED_REGISTERS): Update in macro. + +2016-01-21 Yuri Rumyantsev <ysrumyan@gmail.com> + + PR rtl-optimization/68920 + * ifcvt.c (cond_move_process_if_block): Limit number of conditional + moves. + +2016-01-21 Vladimir Makarov <vmakarov@redhat.com> + + PR rtl-optimization/68990 + * lra-coalesce.c (lra_coalesce): Invalidate value for the result + pseudo instead of inheritance ones. + +2016-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de> + Nick Clifton <nickc@redhat.com> + + PR target/69129 + PR target/69012 + * config/mips/mips.c (mips_compute_frame_info): Initialise + args_size and hard_frame_pointer_offset fields of the frame + structure before calling mips_global_pointer. + +2016-01-21 David Edelsohn <dje.gcc@gmail.com> + + * configure.ac (gcc_cv_as_dwloc): Test support for debug frame section + label reference. + * configure: Regenerate. + +2016-01-21 Richard Biener <rguenther@suse.de> + + * graphite-optimize-isl.c (get_schedule_map): Fix typo. + +2016-01-21 Marcin Kościelnicki <koriakin@0x04.net> + + * config/s390/s390.c (s390_asm_declare_function_size): Add code + to actually emit the .size directive. + +2016-01-21 Stefan Sørensen <stefan.sorensen@spectralink.com> + Jakub Jelinek <jakub@redhat.com> + + PR target/69187 + PR target/65624 + * config/arm/arm-builtins.c (arm_expand_neon_builtin): Increase + args array size by one to avoid buffer overflow. + +2016-01-21 Marcin Kościelnicki <koriakin@0x04.net> + + * config/s390/s390.md (pool_section_start): Use switch_to_section + to select proper read-only data section instead of hardcoding + .rodata. + (pool_section_end): Use switch_to_section to match the above. + +2016-01-21 Richard Biener <rguenther@suse.de> + + PR tree-optimization/69378 + * tree-ssa-sccvn.c (dominated_by_p_w_unex): New function. + (set_ssa_val_to): Use it for dominance checks taking into + account not executable edges. + +2016-01-21 Jakub Jelinek <jakub@redhat.com> + + PR c++/69355 + * tree-dfa.c (get_ref_base_and_extent): Use GET_MODE_BITSIZE (mode) + for bitsize instead of GET_MODE_PRECISION (mode). + +2016-01-20 Martin Sebor <msebor@redhat.com> + + PR c/52291 + * extend.texi (__sync Builtins): Clarify the semantics of + __sync_fetch_and_OP built-ins on pointers. + (__atomic Builtins): Same. + +2016-01-21 Aditya Kumar <aditya.k7@samsung.com> + Sebastian Pop <s.pop@samsung.com> + + * graphite-isl-ast-to-gimple.c (enum phi_node_kind): New. + (class translate_isl_ast_to_gimple): Use phi_node_kind instead of bool. + (is_valid_rename): Same. + (translate_isl_ast_to_gimple::get_rename): Same. + (translate_isl_ast_to_gimple::rename_all_uses): Same. + (translate_isl_ast_to_gimple::rename_uses): Same. + (get_new_name): Check for close_phi nodes. + (copy_loop_phi_args): Use phi_node_kind. + (translate_isl_ast_to_gimple::copy_loop_close_phi_args): Same. + (translate_isl_ast_to_gimple::copy_cond_phi_args): Same. + +2016-01-21 Aditya Kumar <aditya.k7@samsung.com> + Sebastian Pop <s.pop@samsung.com> + + Revert commit r229783. + * graphite-isl-ast-to-gimple.c (gcc_expression_from_isl_ast_expr_id): + Remove use of parameter_rename_map. + (copy_def): Remove. + (copy_internal_parameters): Remove. + (graphite_regenerate_ast_isl): Remove call to copy_internal_parameters. + * sese.c (new_sese_info): Do not initialize parameter_rename_map. + (free_sese_info): Do not free parameter_rename_map. + (set_rename): Do not use parameter_rename_map. + (rename_uses): Update call to set_rename. + (graphite_copy_stmts_from_block): Do not use parameter_rename_map. + * sese.h (parameter_rename_map_t): Remove. + (struct sese_info_t): Remove field parameter_rename_map. + +2016-01-21 Aditya Kumar <aditya.k7@samsung.com> + Sebastian Pop <s.pop@samsung.com> + + * graphite-isl-ast-to-gimple.c: Fix comment. + * graphite-scop-detection.c (defined_in_loop_p): New. + (canonicalize_loop_closed_ssa): Do not add close phi nodes for SSA + names defined in loop. + +2016-01-21 Aditya Kumar <aditya.k7@samsung.com> + Sebastian Pop <s.pop@samsung.com> + + * graphite-scop-detection.c (scop_detection::harmful_loop_in_region): + Discard unstructured if-then-else regions. + +2016-01-21 Aditya Kumar <aditya.k7@samsung.com> + Sebastian Pop <s.pop@samsung.com> + + * graphite-sese-to-poly.c (set_scop_parameter_dim): Remove. + (cleanup_loop_iter_dom): Remove. + (build_loop_iteration_domains): Remove. + (build_scop_context): Remove. + (build_scop_iteration_domain): Remove. + (add_loop_constraints): New. + (build_iteration_domains): New. + (build_poly_scop): Call build_iteration_domains. + +2016-01-21 Aditya Kumar <aditya.k7@samsung.com> + Sebastian Pop <s.pop@samsung.com> + + * graphite-scop-detection.c + (scop_detection::harmful_loop_in_region): Free dom and loops. + (scop_detection::loop_body_is_valid_scop): Free bbs. + +2016-01-21 Aditya Kumar <aditya.k7@samsung.com> + Sebastian Pop <s.pop@samsung.com> + + * graphite-scop-detection.c (record_loop_in_sese): New. + (gather_bbs::before_dom_children): Call record_loop_in_sese. + (build_scops): Remove call to build_sese_loop_nests. + * sese.c (sese_record_loop): Remove. + (build_sese_loop_nests): Remove. + (new_sese_info): Remove region->loops. + (free_sese_info): Same. + * sese.h (sese_contains_loop): Same. + (build_sese_loop_nests): Remove. + (sese_contains_loop): Remove. + +2016-01-21 Aditya Kumar <aditya.k7@samsung.com> + Sebastian Pop <s.pop@samsung.com> + + * graphite-scop-detection.c (loop_is_valid_scop): Renamed + loop_is_valid_in_scop. + (scop_detection::harmful_stmt_in_region): Renamed + harmful_loop_in_region. + Call loop_is_valid_in_scop. + +2016-01-21 Aditya Kumar <aditya.k7@samsung.com> + Sebastian Pop <s.pop@samsung.com> + + * graphite-isl-ast-to-gimple.c (translate_isl_ast): Also handle + isl_ast_node_mark. + +2016-01-21 Aditya Kumar <aditya.k7@samsung.com> + Sebastian Pop <s.pop@samsung.com> + + * graphite-poly.c (new_poly_bb): Remove use of PBB_IS_REDUCTION. + * graphite.h (struct poly_bb): Remove field is_reduction. + (PBB_IS_REDUCTION): Remove. + +2016-01-21 Aditya Kumar <aditya.k7@samsung.com> + Sebastian Pop <s.pop@samsung.com> + + * graphite-dependences.c (constrain_domain): Add call to isl_*_coalesce. + (add_pdr_constraints): Same. + (scop_get_reads): Same. + (scop_get_must_writes): Same. + (scop_get_may_writes): Same. + (scop_get_original_schedule): Same. + (extend_schedule): Same. + (apply_schedule_on_deps): Same. + (carries_deps): Same. + (compute_deps): Same. + (scop_get_dependences): Same. + * graphite-isl-ast-to-gimple.c + (translate_isl_ast_to_gimple::generate_isl_schedule): Same. + * graphite-optimize-isl.c (get_schedule_for_band): Same. + (get_schedule_for_band_list): Same. + (get_schedule_map): Same. + (apply_schedule_map_to_scop): Same. + * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Same. + (build_loop_iteration_domains): Same. + (add_condition_to_pbb): Same. + (add_param_constraints): Same. + (pdr_add_memory_accesses): Same. + (pdr_add_data_dimensions): Same. + +2016-01-20 Sandra Loosemore <sandra@codesourcery.com> + + * doc/invoke.texi (Instrumentation Options): Clarify -mmpx linking + requirements. + +2016-01-20 Sandra Loosemore <sandra@codesourcery.com> + + * common.opt (feliminate-dwarf2-dups): Replace references to + "DWARF 2" with just "DWARF". + * config/ia64/ia64.opt (mdwarf2-asm): Likewise. + * doc/extend.texi: Likewise. + * doc/cpp.texi: Likewise. + * doc/invoke.texi: Likewise. + (Option Summary): Add -gdwarf to list of Debugging Options. + (Debugging Options): Document -gdwarf. + * doc/contrib.texi: Spell "DWARF" like that. + +2016-01-21 Jakub Jelinek <jakub@redhat.com> + + * omp-low.c (expand_omp_target): Avoid -Wmaybe-uninitialized + warning. Fix up formatting. + + PR middle-end/67653 + * gimplify.c (gimplify_asm_expr): Warn if it is too late to + attempt to mark memory input operand addressable and + call prepare_gimple_addressable in that case. Don't adjust + input_location for diagnostics, use error_at instead. + +2016-01-20 Peter Bergner <bergner@vnet.ibm.com> + + * config/rs6000/ppc-auxv.h: New file. + * config/rs6000/rs6000-builtin.def (cpu_init): Add new builtin. + (cpu_is): Likewise. + (cpu_supports): Likewise. + * config/rs6000/rs6000.c: include "ppc-auxv.h". + (cpu_is_info): New variable. + (cpu_supports_info): Likewise. + (tcb_verification_symbol): Likewise. + (cpu_builtin_p): Likewise. + (cpu_expand_builtin): New function. + (rs6000_expand_ternop_builtin): Add support for CPU builtin functions. + (rs6000_init_builtins): Likewise. + (rs6000_elf_file_end): Emit HWCAP in TCB verification symbol. + * config/rs6000/rs6000.h (TLS_REGNUM): New define. + * configure.ac (gcc_cv_libc_provides_hwcap_in_tcb): New test. + * configure: Regenerate. + * config.in: Likewise. + * doc/extend.texi (PowerPC Built-in Functions): Document + __builtin_cpu_init, __builtin_cpu_is and __builtin_cpu_supports. + +2016-01-20 David Edelsohn <dje.gcc@gmail.com> + + PR target/68609 + * config/rs6000/rs6000.c (rs6000_emit_swsqrt): Add vector sqrt + domain check. + * config/rs6000/vector.md (sqrt<mode>2): Call rs6000_emit_swsqrt + for V4SFmode. + +2016-01-20 Richard Henderson <rth@redhat.com> + + PR bootstrap/69343 + PR bootstrap/69339 + PR tree-opt/68964 + Revert: + * tree.c (tm_define_builtin): New. + (find_tm_vector_type): New. + (build_tm_vector_builtins): New. + (build_common_builtin_nodes): Call it. + +2016-01-20 Christophe Lyon <christophe.lyon@linaro.org> + + * doc/sourcebuild.texi (arm_crypto_pragma_ok): Document new entry. + (arm_fp_ok): Likewise. + (arm_fp): Likewise. + (arm_crypto): Likewise. + +2016-01-20 Ilya Enkovich <enkovich.gnu@gmail.com> + Richard Biener <rguenther@suse.de> + + PR tree-optimization/69328 + * tree-vect-stmts.c (vect_is_simple_cond): Check compared + vectors have same number of elements. + (vectorizable_condition): Fix masked version recognition. + 2016-01-20 Richard Biener <rguenther@suse.de> PR tree-optimization/69345 @@ -17,7 +1334,7 @@ (pc_or_label_operand): New predicate. * config/m68k/m68k.md: Add new peephole2 patterns for GTU/LEU tests for small integers that are 2^n - 1. - + 2016-01-20 Jonathan Wakely <jwakely@redhat.com> * doc/invoke.texi (Options Summary): Add '.' after @xref. @@ -349,7 +1666,7 @@ * lto-section-in.c (lto_section_name): Add hsa section name. * lto-streamer.h (lto_section_type): Add hsa section. * timevar.def (TV_IPA_HSA): New. - * hsa-brig-format.h: New file. + * hsa-brig-format.h: New file. * hsa-brig.c: New file. * hsa-dump.c: Likewise. * hsa-gen.c: Likewise. @@ -782,7 +2099,7 @@ * loop-doloop.c (record_reg_sets): New. (doloop_optimize): Reject the transform if the sequence clobbers registers live at the end of the loop block. - (doloop_optimize_loops): Enable df_live if needed. + (doloop_optimize_loops): Enable df_live if needed. 2016-01-14 Michael Meissner <meissner@linux.vnet.ibm.com> @@ -1223,14 +2540,18 @@ * config/i386/xm-djgpp.h (NATIVE_SYSTEM_HEADER_DIR): Define. (MD_EXEC_PREFIX): Define (moved from config/i386/djgpp.h). - (STANDARD_STARTFILE_PREFIX_1): Define (moved from MD_STARTFILE_PREFIX in config/i386/djgpp.h). - (STANDARD_STARTFILE_PREFIX_2): Define identical to STANDARD_STARTFILE_PREFIX_1. + (STANDARD_STARTFILE_PREFIX_1): Define (moved from MD_STARTFILE_PREFIX + in config/i386/djgpp.h). + (STANDARD_STARTFILE_PREFIX_2): Define identical to + STANDARD_STARTFILE_PREFIX_1. (LOCAL_INCLUDE_DIR): Define (moved from config/i386/djgpp.h). - (GCC_DRIVER_HOST_INITIALIZATION): Fix reporting fatal installation errors. + (GCC_DRIVER_HOST_INITIALIZATION): Fix reporting fatal + installation errors. (MAX_OFILE_ALIGNMENT): Define to 128. (HAVE_FTW_H): Undefine as DJGPP do not have nftw, but have ftw.h. - * config/i386/djgpp.c: New file. Add implementation of i386_djgpp_asm_named_section. + * config/i386/djgpp.c: New file. Add implementation of + i386_djgpp_asm_named_section. * config/i386/djgpp.opt: Remove obsolete option -mbnu210. @@ -1427,10 +2748,10 @@ PR middle-end/68743 * match.pd: Require target has function_c99_misc before doing truncl(extend(x)) and trunc(extend(x)) -> extend(truncf(x)), etc. - + 2016-01-09 Gerald Pfeifer <gerald@pfeifer.com> - * configure.ac (isl_options_set_schedule_serialize_sccs): Also + * configure.ac (isl_options_set_schedule_serialize_sccs): Also use GMPINC. * configure: Regenerate. |