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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 295 |
1 files changed, 295 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 486aa0f141d..9e0e3f0633f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,298 @@ +2011-12-12 Iain Sandoe <iains@gcc.gnu.org> + + * config/darwin-sections.def (zobj_const_data_section): Fix over- + length section name. + +2011-12-11 Richard Henderson <rth@redhat.com> + + * config/rs6000/rs6000.c (rs6000_expand_interleave): Use + BYTES_BIG_ENDIAN, not TARGET_BIG_ENDIAN. + +2011-12-11 Jakub Jelinek <jakub@redhat.com> + + PR tree-optimization/51485 + * tree-vect-data-refs.c (vect_analyze_data_refs): Give up on + DRs in call stmts. + +2011-12-11 Patrick Marlier <patrick.marlier@gmail.com> + + * trans-mem.c (ipa_tm_transform_calls_redirect): Do not remove + edge. + +2011-12-10 Richard Henderson <rth@redhat.com> + + * config/rs6000/altivec.md (altivec_vmrghb): Rewrite pattern as + vec_select + vec_concat. + (altivec_vmrghh, altivec_vmrghw, altivec_vmrghsf, altivec_vmrglb, + altivec_vmrglh, altivec_vmrglw, altivec_vmrglsf): Likewise. + (vec_perm_constv16qi): New. + (vec_extract_evenv4si, vec_extract_evenv4sf, vpkuhum_nomode, + vpkuwum_nomode, vec_extract_oddv8hi, vec_extract_oddv16qi, + vec_interleave_high<VI>, vec_interleave_low<VI>): Remove. + * config/rs6000/paired.md (paired_merge00): Rewrite pattern as + vec_select + vec_concat. + (paired_merge10, paired_merge01, paired_merge11): Likewise. + (vec_perm_constv2sf): New. + (vec_interleave_highv2sf, vec_interleave_lowv2sf, + vec_extract_evenv2sf, vec_extract_oddv2sf): Remove. + * config/rs6000/spe.md (spe_evmergehi): Rewrite pattern as + vec_select + vec_concat. + (spe_evmergehilo, spe_evmergelo, spe_evmergelohi): New. + (vec_perm_constv2si): New. + * config/rs6000/vector.md (vec_interleave_highv4sf, + vec_interleave_lowv4sf, vec_interleave_high<VEC_64>, + vec_interleave_low<VEC_64>): Remove. + * config/rs6000/vsx.md (VS_double): New mode attribute. + (UNSPEC_VSX_XXPERMDI): Remove. + (vsx_xxpermdi_<VSX_L>_1): Rewrite pattern as vec_select + vec_concat. + (vsx_xxmrghw_<VSX_W>, vsx_xxmrglw_<VSX_W>): Likewise. + (vsx_xxpermdi_<VSX_L>): Change to expander. + (vec_perm_const<VSX_D>): New. + (vsx_mergel_<VSX_D>, vsx_mergeh_<VSX_D>): New. + * config/rs6000/predicates.md (const_0_to_1_operand): New. + (const_2_to_3_operand): New. + * config/rs6000/rs6000.c (TARGET_VECTORIZE_VEC_PERM_CONST_OK): New. + (altivec_expand_vec_perm_const): New. + (rs6000_expand_vec_perm_const_1, rs6000_expand_vec_perm_const): New. + (rs6000_vectorize_vec_perm_const_ok): New. + (rs6000_do_expand_vec_perm): New. + (rs6000_expand_extract_even, rs6000_expand_interleave): New. + * config/rs6000/rs6000-builtin.def (VEC_MERGE*): Update rtx codes. + * config/rs6000/rs6000-modes.def: Add double-wide vector modes. + * config/rs6000/rs6000-protos.h: Update. + +2011-12-10 Richard Henderson <rth@redhat.com> + + * expr.c (expand_expr_real_2) [VEC_PERM_EXPR]: Avoid passing a + CONST_INT to expand_vec_perm as the selector. + * optabs.c (expand_vec_perm): Assert the selector is of a proper mode. + +2011-12-10 Richard Henderson <rth@redhat.com> + + * genmodes.c (struct mode_data): Remove wider_2x member. + (blank_mode): Adjust initializer. + (calc_wider_mode): Use XALLOCAVEC. + (emit_move_wider): Select double-width same-element vectors for + 2xwider vectors. + * machmode.h (GET_MODE_2XWIDER_MODE): Update documentation. + * config/i386/i386.c (doublesize_vector_mode): Remove. + (expand_vselect_vconcat): Use GET_MODE_2XWIDER_MODE instead. + +2011-12-10 Joern Rennecke <joern.rennecke@embecosm.com> + + * config/epiphany/epiphany.h (USE_LOAD_POST_INCREMENT): Define. + (USE_LOAD_POST_DECREMENT, USE_STORE_POST_INCREMENT): Likewise. + (USE_STORE_POST_DECREMENT): Likewise. + + * config/epiphany/epiphany.h (EPIPHANY_RETURN_REGNO): New macro, + broken out of .. + (INCOMING_RETURN_ADDR_RTX) .. this. Use EPIPHANY_RETURN_REGNO. + (DWARF_FRAME_RETURN_COLUMN): New macro. + + * config/epiphany/epiphany-protos.h (epiphany_start_function): Declare. + * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute): + Split "timer" value into "timer0" and "timer1". + Handle page_miss, message and wand. Don't handle static_flag. + Adjust warning text. + (epiphany_start_function): New function. + (epiphany_compute_function_type): Split "timer" value into "timer0" + and "timer1". Handle page_miss, message and wand. + Don't handle static_flag. + (epiphany_expand_epilogue): Don't use frame_insn for status / iret + restore. + * config/epiphany/epiphany.h: ASM_DECLARE_FUNCTION_NAME: Define. + (enum epiphany_function_type): + Split EPIPHANY_FUNCTION_TIMER value into EPIPHANY_FUNCTION_TIMER0 + and EPIPHANY_FUNCTION_TIMER1. + Remove EPIPHANY_FUNCTION_ILINK1 and EPIPHANY_FUNCTION_ILINK2 values. + Add EPIPHANY_FUNCTION_PAGE_MISS and EPIPHANY_FUNCTION_MESSAGE values. + Rename EPIPHANY_FUNCTION_STATIC_FLAG to EPIPHANY_FUNCTION_WAND. + +2011-12-10 Nathan Sidwell <nathan@acm.org> + + PR gcov-profile/51449 + * coverage.c (coverage_end_function): Always process the coverage + variables. + +2011-12-09 Aldy Hernandez <aldyh@redhat.com> + + PR/51291 + * tree.c (build_common_builtin_nodes): Do not use TM_PURE + attribute unless language has support for TM. + * config/i386/i386.c (ix86_init_tm_builtins): Exit gracefully in + the absence of TM builtins. + +2011-12-09 Eric Botcazou <ebotcazou@adacore.com> + + * gimple-fold.c (gimple_fold_stmt_to_constant_1) <GIMPLE_UNARY_RHS>: + Also check the TYPE_MODE to recognize useless pointer conversions. + +2011-12-09 Jakub Jelinek <jakub@redhat.com> + + PR tree-optimization/51117 + * tree-eh.c (optimize_clobbers): Don't remove just one + clobber, but all consecutive clobbers before RESX. + Use gimple_clobber_p predicate. + +2011-12-09 Michael Meissner <meissner@the-meissners.org> + + * config/rs6000/rs6000.c (altivec_expand_builtin): Call + expand_call to return a valid funciton instead of return + cosnt0_rtx/NULL_RTX if there was an error with the builtin. + (altivec_expand_ld_builtin): Ditto. + (rs6000_inner_target_options): If VSX is selected as a target + attribute or pragma, enable ALTIVEC also. + (rs6000_pragma_target_parse): Call rs6000_option_override_internal + to do all of the standard processing when switching options, + including redefining appropriate macros. + + PR rtl-optimization/51469 + * varasm.c (default_binds_local_p_1): If the symbol is a gnu + indirect function, mark the symbol as non-local. + +2011-12-09 H.J. Lu <hongjiu.lu@intel.com> + + PR bootstrap/51479 + * Makefile.in (errors.o): Restored. + +2011-12-09 Richard Guenther <rguenther@suse.de> + + PR lto/48042 + * tree.c (free_lang_data_in_decl): Remove freeing conditional + on debuginfo level. + +2011-12-09 Joern Rennecke <joern.rennecke@embecosm.com> + + PR middle-end/40154 + * emit-rtl.c (set_dst_reg_note): New function. + * rtl.h (set_dst_reg_note): Declare. + * optabs.c (expand_binop, expand_absneg_bit): Use set_dst_reg_note. + (emit_libcall_block, expand_fix): Likewise. + * function.c (assign_parm_setup_reg, expand_function_start): Likewise. + * expmed.c (expand_mult_const, expand_divmod): Likewise. + * reload1.c (gen_reload): Likewise. + + * dse.c (get_stored_val, get_call_args): Use gen_int_mode. + * expmed.c (expand_divmod): Likewise. + * combine.c (simplify_if_then_else): Likewise. + +2011-12-09 Kai Tietz <ktietz@redhat.com> + + * ira-color.c (print_hard_regs_subforest): Use + HOST_WIDEST_INT_PRINT_DEC instead of %lld. + (allocno_hard_regs): Change type of cost member + to HOST_WIDEST_INT. + (add_allocno_hard_regs): Change type of argument cost + to HOST_WIDEST_INT. + * ira-conflict.c (build_conflict_bit_table): Replace use + of long-long by HOST_WIDEST_INT. + +2011-12-09 Georg-Johann Lay <avr@gjlay.de> + + PR target/51425 + * config/avr/avr.md (config/avr/avr.md, *sbix_branch_tmp): Use + zero_extract:QIHI instead of zero_extract:HI. + +2011-12-09 Jakub Jelinek <jakub@redhat.com> + Andrew Pinski <apinski@cavium.com> + + PR tree-optimization/51117 + * tree-eh.c (optimize_clobbers): New function. + (execute_lower_eh_dispatch): Call it. + +2011-12-09 Richard Guenther <rguenther@suse.de> + + PR tree-optimization/51482 + * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): + Make sure to only create REAL_TYPE and INTEGER_TYPE component + vectors. + +2011-12-09 Kai Tietz <ktietz@redhat.com> + + * implicit-zee.c (num_realized): Change type to long. + (num_ze_opportunities): Likewise. + +2011-12-08 Andrew Pinski <apinski@cavium.com> + + * config/mips/mips-cpus.def (octeon+): New CPU. + * config/mips/mips-tables.opt: Regenerate. + * config/mips/mips.h (MIPS_CPP_SET_PROCESSOR): Emit '+' as 'P'. + +2011-12-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com> + + PR middle-end/39976 + * tree-ssa-dom.c (enum expr_kind): Add EXPR_PHI. + (struct hashable_expr): Add struct phi field. + (initialize_hash_element): Handle phis; change to use XCNEWVEC. + (hashable_expr_equal_p): Handle phis. + (iterative_hash_hashable_expr): Likewise. + (print_expr_hash_elt): Likewise. + (free_expr_hash_elt): Likewise. + (dom_opt_enter_block): Create equivalences from redundant phis. + (eliminate_redundant_computations): Handle redundant phis. + (lookup_avail_expr): Handle phis. + +2011-12-08 Jakub Jelinek <jakub@redhat.com> + + PR tree-optimization/51466 + * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also copy + TREE_SIDE_EFFECTS. + +2011-12-08 Richard Guenther <rguenther@suse.de> + + * tree-ssa-operands.c (add_stmt_operand): Do not mark stmts + volatile when processing operands of an ADDR_EXPR. + (get_indirect_ref_operands): Likewise. + (get_tmr_operands): Likewise. + (get_expr_operands): Likewise. + +2011-12-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> + + PR target/50395 + * config/s390/s390.c (s390_mainpool_finish): Emit the jump over + the literal pool as jump insn. + +2011-12-08 Richard Guenther <rguenther@suse.de> + + PR tree-optimization/49772 + * tree-inline.c (optimize_inline_calls): Remove bail out + on errors. + +2011-12-08 Richard Guenther <rguenther@suse.de> + + PR lto/50747 + * lto-streamer-out.c (produce_symtab): Remove asserts. + +2011-12-08 Richard Guenther <rguenther@suse.de> + + PR lto/49945 + * lto-streamer-out.c (tree_is_indexable): Localize variably + modified types and their FIELD_DECLs. + +2011-12-08 Eric Botcazou <ebotcazou@adacore.com> + + PR tree-optimization/51315 + * tree.h (get_object_or_type_alignment): Declare. + * expr.c (get_object_or_type_alignment): Move to... + * builtins.c (get_object_or_type_alignment): ...here. Add assertion. + * tree-sra.c (tree_non_mode_aligned_mem_p): Rename to... + (tree_non_aligned_mem_p): ...this. Add ALIGN parameter. Look into + MEM_REFs and use get_object_or_type_alignment for them. + (build_accesses_from_assign): Adjust for above change. + (access_precludes_ipa_sra_p): Likewise. + +2011-12-08 Richard Guenther <rguenther@suse.de> + + PR lto/48437 + * lto-streamer-out.c (tree_is_indexable): Exclude block-local + extern declarations. + +2011-12-07 Andrew Pinski <apinski@cavium.com> + + PR middle-end/45416 + * expr.c (do_store_flag): Rewrite code that looks for BIT_AND_EXPR for + SSA-expand. + 2011-12-07 Richard Guenther <rguenther@suse.de> PR tree-optimization/50823 |