hubicka [Wed, 22 Apr 2015 01:32:14 +0000 (01:32 +0000)]
PR ipa/65076
* passes.def (early_optimizations): Add pass_dse.
* g++.dg/tree-ssa/pr61034.C: Update template.
* g++.dg/warn/Warray-bounds.C: Harden for DSE.
* gcc.dg/Warray-bounds-11.c: Likewise.
* gcc.dg/Warray-bounds.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222305
138bc75d-0d04-0410-961f-
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tbsaunde [Wed, 22 Apr 2015 00:45:20 +0000 (00:45 +0000)]
add default for INSN_REFERENCES_ARE_DELAYED
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
* reorg.c (redundant_insn): Remove ifdef
INSN_REFERENCES_ARE_DELAYED.
* resource.c (mark_referenced_resources): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222304
138bc75d-0d04-0410-961f-
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tbsaunde [Wed, 22 Apr 2015 00:45:11 +0000 (00:45 +0000)]
provide default for INSN_SETS_ARE_DELAYED
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* defaults.h (INSN_SETS_ARE_DELAYED): New definition.
* reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
* resource.c (mark_set_resources): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222303
138bc75d-0d04-0410-961f-
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tbsaunde [Wed, 22 Apr 2015 00:45:06 +0000 (00:45 +0000)]
remove more ifdefs for HAVE_cc0
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
* cfgcleanup.c (flow_find_cross_jump): Likewise.
(flow_find_head_matching_sequence): Likewise.
(try_head_merge_bb): Likewise.
* combine.c (can_combine_p): Likewise.
(try_combine): Likewise.
(distribute_notes): Likewise.
* df-problems.c (can_move_insns_across): Likewise.
* final.c (final): Likewise.
* gcse.c (insert_insn_end_basic_block): Likewise.
* ira.c (find_moveable_pseudos): Likewise.
* reorg.c (try_merge_delay_insns): Likewise.
(fill_simple_delay_slots): Likewise.
(fill_slots_from_thread): Likewise.
* sched-deps.c (sched_analyze_2): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222302
138bc75d-0d04-0410-961f-
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tbsaunde [Wed, 22 Apr 2015 00:44:59 +0000 (00:44 +0000)]
remove #if for PIC_OFFSET_TABLE_REGNUM
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* df-scan.c (df_get_entry_block_def_set): Remove #ifdef
PIC_OFFSET_TABLE_REGNUM.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222301
138bc75d-0d04-0410-961f-
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tbsaunde [Wed, 22 Apr 2015 00:44:54 +0000 (00:44 +0000)]
reduce conditional compilation for HARD_FRAME_POINTER_IS_FRAME_POINTER
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* alias.c (init_alias_target): Remove ifdef
* HARD_FRAME_POINTER_IS_FRAME_POINTER.
* df-scan.c (df_insn_refs_collect): Likewise.
(df_get_regular_block_artificial_uses): Likewise.
(df_get_eh_block_artificial_uses): Likewise.
(df_get_entry_block_def_set): Likewise.
(df_get_exit_block_use_set): Likewise.
* emit-rtl.c (gen_rtx_REG): Likewise.
* ira.c (ira_setup_eliminable_regset): Likewise.
* reginfo.c (init_reg_sets_1): Likewise.
* regrename.c (rename_chains): Likewise.
* reload1.c (reload): Likewise.
(eliminate_regs_in_insn): Likewise.
* resource.c (mark_referenced_resources): Likewise.
(init_resource_info): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222300
138bc75d-0d04-0410-961f-
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tbsaunde [Wed, 22 Apr 2015 00:44:48 +0000 (00:44 +0000)]
provide default for MASK_RETURN_ADDR
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* defaults.h (MASK_RETURN_ADDR): New definition.
* except.c (expand_builtin_extract_return_addr): Remove ifdef
MASK_RETURN_ADDR.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222299
138bc75d-0d04-0410-961f-
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tbsaunde [Wed, 22 Apr 2015 00:44:43 +0000 (00:44 +0000)]
provide default for RETURN_ADDR_OFFSET
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* defaults.h (RETURN_ADDR_OFFSET): New definition.
* except.c (expand_builtin_extract_return_addr): Remove ifdef
RETURN_ADDR_OFFSET.
(expand_builtin_frob_return_addr): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222298
138bc75d-0d04-0410-961f-
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tbsaunde [Wed, 22 Apr 2015 00:44:37 +0000 (00:44 +0000)]
make some HAVE_cc0 code always compiled
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
(try_redirect_by_replacing_jump): Likewise.
(rtl_tidy_fallthru_edge): Likewise.
* combine.c (insn_a_feeds_b): Likewise.
(find_split_point): Likewise.
(simplify_set): Likewise.
* cprop.c (cprop_jump): Likewise.
* cse.c (cse_extended_basic_block): Likewise.
* df-problems.c (can_move_insns_across): Likewise.
* function.c (emit_use_return_register_into_block): Likewise.
* haifa-sched.c (sched_init): Likewise.
* ira.c (find_moveable_pseudos): Likewise.
* loop-invariant.c (find_invariant_insn): Likewise.
* lra-constraints.c (curr_insn_transform): Likewise.
* postreload.c (reload_combine_recognize_const_pattern):
* Likewise.
* reload.c (find_reloads): Likewise.
* reorg.c (delete_scheduled_jump): Likewise.
(steal_delay_list_from_target): Likewise.
(steal_delay_list_from_fallthrough): Likewise.
(redundant_insn): Likewise.
(fill_simple_delay_slots): Likewise.
(fill_slots_from_thread): Likewise.
(delete_computation): Likewise.
* sched-rgn.c (add_branch_dependences): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222297
138bc75d-0d04-0410-961f-
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tbsaunde [Wed, 22 Apr 2015 00:44:27 +0000 (00:44 +0000)]
always define HAVE_cc0
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* genconfig.c (main): Always define HAVE_cc0.
* caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
HAVE_cc0.
* cfgcleanup.c (flow_find_cross_jump): Likewise.
(flow_find_head_matching_sequence): Likewise.
(try_head_merge_bb): Likewise.
* cfgrtl.c (rtl_merge_blocks): Likewise.
(try_redirect_by_replacing_jump): Likewise.
(rtl_tidy_fallthru_edge): Likewise.
* combine.c (do_SUBST_MODE): Likewise.
(insn_a_feeds_b): Likewise.
(combine_instructions): Likewise.
(can_combine_p): Likewise.
(try_combine): Likewise.
(find_split_point): Likewise.
(subst): Likewise.
(simplify_set): Likewise.
(distribute_notes): Likewise.
* cprop.c (cprop_jump): Likewise.
* cse.c (cse_extended_basic_block): Likewise.
* df-problems.c (can_move_insns_across): Likewise.
* final.c (final): Likewise.
(final_scan_insn): Likewise.
* function.c (emit_use_return_register_into_block): Likewise.
* gcse.c (insert_insn_end_basic_block): Likewise.
* haifa-sched.c (sched_init): Likewise.
* ira.c (find_moveable_pseudos): Likewise.
* loop-invariant.c (find_invariant_insn): Likewise.
* lra-constraints.c (curr_insn_transform): Likewise.
* optabs.c (prepare_cmp_insn): Likewise.
* postreload.c (reload_combine_recognize_const_pattern):
* Likewise.
* reload.c (find_reloads): Likewise.
(find_reloads_address_1): Likewise.
* reorg.c (delete_scheduled_jump): Likewise.
(steal_delay_list_from_target): Likewise.
(steal_delay_list_from_fallthrough): Likewise.
(try_merge_delay_insns): Likewise.
(redundant_insn): Likewise.
(fill_simple_delay_slots): Likewise.
(fill_slots_from_thread): Likewise.
(delete_computation): Likewise.
(relax_delay_slots): Likewise.
* sched-deps.c (sched_analyze_2): Likewise.
* sched-rgn.c (add_branch_dependences): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222296
138bc75d-0d04-0410-961f-
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tbsaunde [Wed, 22 Apr 2015 00:44:20 +0000 (00:44 +0000)]
remove more ifdef HAVE_cc0
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
that is trivially ded on non cc0 targets.
(simplify_set): Likewise.
(mark_used_regs_combine): Likewise.
* cse.c (new_basic_block): Likewise.
(fold_rtx): Likewise.
(cse_insn): Likewise.
(cse_extended_basic_block): Likewise.
(set_live_p): Likewise.
* rtlanal.c (canonicalize_condition): Likewise.
* simplify-rtx.c (simplify_binary_operation_1): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222295
138bc75d-0d04-0410-961f-
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tbsaunde [Wed, 22 Apr 2015 00:44:15 +0000 (00:44 +0000)]
remove some ifdef HAVE_cc0
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* conditions.h: Define macros even if HAVE_cc0 is undefined.
* emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
* final.c: Likewise.
* jump.c: Likewise.
* recog.c: Likewise.
* recog.h: Declare functions even when HAVE_cc0 is undefined.
* sched-deps.c (sched_analyze_2): Always compile case for cc0.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222294
138bc75d-0d04-0410-961f-
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tbsaunde [Wed, 22 Apr 2015 00:44:08 +0000 (00:44 +0000)]
add default definition of EH_RETURN_DATA_REGNO
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* defaults.h: New definition of EH_RETURN_DATA_REGNO.
* except.c: Remove definition of EH_RETURN_DATA_REGNO.
* builtins.c (expand_builtin): Remove check if
EH_RETURN_DATA_REGNO is defined.
* df-scan.c (df_bb_refs_collect): Likewise.
(df_get_exit_block_use_set): Likewise.
* haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
* ira-lives.c (process_bb_node_lives): Likewise.
* lra-lives.c (process_bb_lives): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222293
138bc75d-0d04-0410-961f-
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gccadmin [Wed, 22 Apr 2015 00:16:19 +0000 (00:16 +0000)]
Daily bump.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222292
138bc75d-0d04-0410-961f-
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jvdelisle [Tue, 21 Apr 2015 18:28:39 +0000 (18:28 +0000)]
2015-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/65234
* gfortran.dg/fmt_unlimited.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222276
138bc75d-0d04-0410-961f-
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jvdelisle [Tue, 21 Apr 2015 18:23:20 +0000 (18:23 +0000)]
2015-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/65234
* io/format.c (parse_format_list): Set the seen_dd flag in all
cases where a data descriptor has been seen.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222274
138bc75d-0d04-0410-961f-
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andreast [Tue, 21 Apr 2015 16:53:23 +0000 (16:53 +0000)]
* gcc.target/i386/avx512bw-vpermi2w-2.c: Fix includes to use actual
headers.
* gcc.target/i386/avx512bw-vpermt2w-2.c: Likewise.
* gcc.target/i386/avx512bw-vpmaddubsw-2.c: Likewise.
* gcc.target/i386/avx512bw-vpmaddwd-2.c: Likewise.
* gcc.target/i386/avx512dq-vfpclasspd-2.c: Likewise.
* gcc.target/i386/avx512dq-vfpclassps-2.c: Likewise.
* gcc.target/i386/avx512vbmi-vpermi2b-2.c: Likewise.
* gcc.target/i386/avx512vbmi-vpermt2b-2.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222273
138bc75d-0d04-0410-961f-
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jvdelisle [Tue, 21 Apr 2015 16:33:27 +0000 (16:33 +0000)]
2015-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/56743
* gfortran.dg/namelist_87.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222272
138bc75d-0d04-0410-961f-
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jvdelisle [Tue, 21 Apr 2015 16:13:54 +0000 (16:13 +0000)]
2015-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/56743
* io/list_read.c (CASE_SEPARATORS): Add case for '!'.
(is_separator): Add condition for '!'.
(eat_separator): Use notify_std to warn or errord if '!' is
encountered before a proper separator.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222271
138bc75d-0d04-0410-961f-
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uros [Tue, 21 Apr 2015 13:30:56 +0000 (13:30 +0000)]
* config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
FIRST_PSEUDO_REG): New.
* config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
(ARG_POINTER_REGNUM): Define to ARGP_REG.
(FRAME_POINTER_REGNUM): Define to FRAME_REG.
(HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
(FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
(FIRST_INT_REG): New.
(LAST_INT_REG): New.
(FIRST_*_REG): Define using *_REG.
(LAST_*_REG): Ditto.
(QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
(LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
(FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222269
138bc75d-0d04-0410-961f-
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ktkachov [Tue, 21 Apr 2015 12:56:39 +0000 (12:56 +0000)]
[expmed] Properly account for the cost and latency of shift+add ops when synthesizing mults
* expmed.c: (synth_mult): Only assume overlapping
shift with previous steps in alg_sub_t_m2 case.
* gcc.target/aarch64/mult-synth_1.c: New test.
* gcc.target/aarch64/mult-synth_2.c: Likewise.
* gcc.target/aarch64/mult-synth_3.c: Likewise.
* gcc.target/aarch64/mult-synth_4.c: Likewise.
* gcc.target/aarch64/mult-synth_5.c: Likewise.
* gcc.target/aarch64/mult-synth_6.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222268
138bc75d-0d04-0410-961f-
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rguenth [Tue, 21 Apr 2015 12:52:43 +0000 (12:52 +0000)]
2015-04-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/65650
* tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
transitions involving copies.
(set_lattice_value): Adjust for copy lattice state.
(ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
if that doesn't dominate the merge point.
(bit_value_unop): Adjust what we treat as varying mask.
(bit_value_binop): Likewise.
(bit_value_assume_aligned): Likewise.
(evaluate_stmt): When we simplified to a SSA name record a copy
instead of dropping to varying.
(visit_assignment): Simplify.
* gimple-match.h (gimple_simplify): Add another callback.
* gimple-fold.c (fold_stmt_1): Adjust caller.
(gimple_fold_stmt_to_constant_1): Likewise - pass valueize
for the 2nd callback.
* gimple-match-head.c (gimple_simplify): Add a callback that is
used to valueize the stmt operands and use it that way.
* gcc.dg/tree-ssa/ssa-ccp-37.c: New testcase.
* gcc.dg/tree-ssa/forwprop-11.c: Adjust.
* gcc.dg/tree-ssa/ssa-fre-3.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-4.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-5.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-32.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222267
138bc75d-0d04-0410-961f-
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rguenth [Tue, 21 Apr 2015 12:38:32 +0000 (12:38 +0000)]
2015-04-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/65788
* tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222266
138bc75d-0d04-0410-961f-
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rguenth [Tue, 21 Apr 2015 12:21:21 +0000 (12:21 +0000)]
2015-04-21 Richard Biener <rguenther@suse.de>
* config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
vec_construct cost by vec_stmt_cost.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222265
138bc75d-0d04-0410-961f-
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rguenth [Tue, 21 Apr 2015 11:40:46 +0000 (11:40 +0000)]
2015-04-21 Richard Biener <rguenther@suse.de>
* cfghooks.h (create_basic_block): Replace with two overloads
for RTL and GIMPLE.
(split_block): Likewise.
* cfghooks.c (split_block): Rename to ...
(split_block_1): ... this.
(split_block): Add two type-safe overloads for RTL and GIMPLE.
(split_block_after_labels): Call split_block_1.
(create_basic_block): Rename to ...
(create_basic_block_1): ... this.
(create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
(create_empty_bb): Call create_basic_block_1.
* cfgrtl.c (fixup_fallthru_exit_predecessor): Use
split_block_after_labels.
* omp-low.c (expand_parallel_call): Likewise.
(expand_omp_target): Likewise.
(simd_clone_adjust): Likewise.
* tree-chkp.c (chkp_get_entry_block): Likewise.
* cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
create_basic_block overload.
(cgraph_node::expand_thunk): Likewise.
* tree-cfg.c (make_blocks): Likewise.
(handle_abnormal_edges): Likewise.
* tree-inline.c (copy_bb): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222264
138bc75d-0d04-0410-961f-
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ktkachov [Tue, 21 Apr 2015 11:24:05 +0000 (11:24 +0000)]
[AArch64] Add zero_extend variants of logical+not ops
* config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
New pattern.
(*xor_one_cmplsidi3_ze): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222263
138bc75d-0d04-0410-961f-
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redi [Tue, 21 Apr 2015 10:38:43 +0000 (10:38 +0000)]
* doc/xml/manual/configure.xml: Update descriptions of options
affecting dual ABI and add cross-references.
* doc/xml/manual/strings.xml: Clarify that string isn't COW now.
* doc/xml/manual/using.xml: Document ABI transition.
* doc/html/*: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222262
138bc75d-0d04-0410-961f-
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redi [Tue, 21 Apr 2015 10:27:18 +0000 (10:27 +0000)]
* doc/xml/manual/abi.xml: Use uppercase for C++ Standard Library.
* doc/xml/manual/using.xml: Document newer -std options. Use better
examples of nested namespaces.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222261
138bc75d-0d04-0410-961f-
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thopre01 [Tue, 21 Apr 2015 10:23:25 +0000 (10:23 +0000)]
2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
* df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
use df_remove_problem rather than manually removing problems, leaving
holes in df->problems_in_order[].
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222260
138bc75d-0d04-0410-961f-
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vries [Tue, 21 Apr 2015 08:43:07 +0000 (08:43 +0000)]
Mark ifn_va_arg with ECF_NOTHROW
2015-04-21 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/65802
* internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
* g++.dg/pr65802.C: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222259
138bc75d-0d04-0410-961f-
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ktkachov [Tue, 21 Apr 2015 08:14:22 +0000 (08:14 +0000)]
[AArch64] Increase static buffer size in aarch64_rewrite_selected_cpu
* common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
Increase to 128.
(aarch64_rewrite_selected_cpu): Do not chop off extensions starting
at '.'. Assert that there's enough space for everything.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222258
138bc75d-0d04-0410-961f-
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uros [Tue, 21 Apr 2015 06:29:37 +0000 (06:29 +0000)]
PR tree-optimization/64950
Revert:
2010-08-02 Uros Bizjak <ubizjak@gmail.com>
PR target/41089
* config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
as volatile.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222257
138bc75d-0d04-0410-961f-
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law [Tue, 21 Apr 2015 05:23:08 +0000 (05:23 +0000)]
PR rtl-optimization/64916
* cfgcleanup.c (values_equal_p): New function.
(can_replace_by): Use it.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222256
138bc75d-0d04-0410-961f-
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amker [Tue, 21 Apr 2015 02:23:18 +0000 (02:23 +0000)]
PR testsuite/65767
* g++.dg/lto/pr65276_0.C: Change namespace std to std2.
* g++.dg/lto/pr65276_1.C: Change namespace std to std2.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222255
138bc75d-0d04-0410-961f-
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gccadmin [Tue, 21 Apr 2015 00:16:15 +0000 (00:16 +0000)]
Daily bump.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222254
138bc75d-0d04-0410-961f-
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segher [Mon, 20 Apr 2015 22:03:37 +0000 (22:03 +0000)]
* MAINTAINERS (Various Maintainers): Add myself as instruction
combiner maintainer.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222250
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paolo [Mon, 20 Apr 2015 21:46:59 +0000 (21:46 +0000)]
/cp
2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/65801
* typeck2.c (check_narrowing): In C++11 mode too, -Wno-narrowing
suppresses the diagnostic.
2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/65801
* doc/invoke.texi ([-Wnarrowing]): Update.
/testsuite
2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/65801
* g++.dg/cpp0x/Wnarrowing2.C: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222249
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jason [Mon, 20 Apr 2015 20:44:25 +0000 (20:44 +0000)]
Reject trailing return type for an operator auto().
* decl.c (grokdeclarator): Reject trailing return types for
all conversion operators, don't handle conversion operators
in the previous checks that deal with auto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222248
138bc75d-0d04-0410-961f-
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law [Mon, 20 Apr 2015 19:35:50 +0000 (19:35 +0000)]
PR tree-optimization/65658
* tree-ssa-threadupdate.c (redirection_block_p): Remove
redundant test for GIMPLE_ASSIGN in last change.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222247
138bc75d-0d04-0410-961f-
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uros [Mon, 20 Apr 2015 19:24:57 +0000 (19:24 +0000)]
* config/i386/i386.c (set_pic_reg_ever_live): Remove.
(legitimize_pic_address): Do not call set_pic_reg_ever_live.
(legitimize_tls_address): Ditto.
(ix86_expand_move): Ditto.
(ix86_expand_binary_operator): Remove reload_in_progress checks.
(ix86_expand_unary_operator): Ditto.
* config/i386/predicates.md (index_register_operand): Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222246
138bc75d-0d04-0410-961f-
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law [Mon, 20 Apr 2015 17:47:10 +0000 (17:47 +0000)]
* reorg.c (try_merge_delay_insns): Improve correctness checking
for targets with multiple delay slots.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222245
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law [Mon, 20 Apr 2015 17:13:52 +0000 (17:13 +0000)]
PR tree-optimization/65658
* tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
statements too.
PR tree-optimization/65658
* gcc.dg/pr65658.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222242
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iverbin [Mon, 20 Apr 2015 14:55:27 +0000 (14:55 +0000)]
gcc/c/
* c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
(c_parser_omp_target_update): Add missed %> to error_at ().
gcc/cp/
* parser.c (cp_parser_omp_target_update): Add missed %> to error_at ().
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222237
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alalaw01 [Mon, 20 Apr 2015 13:35:35 +0000 (13:35 +0000)]
[Obvious][AArch64] Delete unused aarch64_simd_emit_pair_result_insn.
* config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
* config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
Delete.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222234
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jakub [Mon, 20 Apr 2015 13:30:01 +0000 (13:30 +0000)]
PR debug/65807
* dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222232
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rguenth [Mon, 20 Apr 2015 13:23:59 +0000 (13:23 +0000)]
2015-04-20 Richard Biener <rguenther@suse.de>
* gimple-fold.h (gimple_build): Remove optional valueize arguments.
* gimple-fold.c (gimple_build_valueize): New function.
(gimple_build): Always use gimple_build_valueize as valueize hook.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222231
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redi [Mon, 20 Apr 2015 11:07:50 +0000 (11:07 +0000)]
* doc/xml/manual/concurrency_extensions.xml: Update documentation
on atomics.
* doc/xml/manual/using.xml: Likewise. Improve markup.
* doc/html/*: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222230
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alalaw01 [Mon, 20 Apr 2015 10:29:26 +0000 (10:29 +0000)]
[AArch64] PR/64134: Make aarch64_expand_vector_init use 'ins' more often
gcc/:
PR target/64134
* config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
and overwrite variable parts if <= 1/2 the elements are variable.
gcc/testsuite/:
PR target/64134
* gcc.target/aarch64/vec_init_1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222229
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yroux [Mon, 20 Apr 2015 09:18:12 +0000 (09:18 +0000)]
2015-04-20 Yvan Roux <yvan.roux@linaro.org>
* gcc.target/arm/pr65729.c: Restrict to hard float ABI compliant
targets.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222228
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gccadmin [Mon, 20 Apr 2015 00:16:15 +0000 (00:16 +0000)]
Daily bump.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222227
138bc75d-0d04-0410-961f-
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vmakarov [Sun, 19 Apr 2015 23:48:24 +0000 (23:48 +0000)]
2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/65805
* lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
Don't use difference of offset and previous offset if
update_sp_offset is non-zero.
(eliminate_regs_in_insn): Ditto.
* lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
lra_eliminate_regs_1 call.
* lra-constraints.c (get_equiv_with_elimination): Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222223
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wschmidt [Sun, 19 Apr 2015 15:17:43 +0000 (15:17 +0000)]
Credit Jakub for PR65787 fix
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222220
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gccadmin [Sun, 19 Apr 2015 00:16:15 +0000 (00:16 +0000)]
Daily bump.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222218
138bc75d-0d04-0410-961f-
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msebor [Sat, 18 Apr 2015 19:23:17 +0000 (19:23 +0000)]
* gfortran.dg/pr32627.f03 (strptr): Change size to match the number
of non-nul characters.
* gfortran.dg/substr_6.f90: Make the NUL character visible on stdout
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222214
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tbsaunde [Sat, 18 Apr 2015 18:13:18 +0000 (18:13 +0000)]
remove need for store_values_directly
This switches all hash_table users to use the layout that stores
elements of type value_type in the hash table instead of the one storing
value_type *. Since it becomes unused support for the value_type *
layout is removed.
gcc/
* hash-table.h: Remove version of hash_table that stored value_type *.
* asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
tree-ssa-structalias.c, tree-ssa-tail-merge.c,
tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
libcc1/
* plugin.cc: Adjust for hash_table changes.
gcc/java/
* jcf-io.c: Adjust for hash_table changes.
gcc/lto/
* lto.c: Adjust for hash_table changes.
gcc/objc/
* objc-act.c: Adjust for hash_table changes.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222213
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gccadmin [Sat, 18 Apr 2015 00:16:14 +0000 (00:16 +0000)]
Daily bump.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222212
138bc75d-0d04-0410-961f-
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wschmidt [Fri, 17 Apr 2015 22:05:12 +0000 (22:05 +0000)]
[gcc]
2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR target/65787
* config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
subsequent SH_NONE operand does not overwrite an existing *special
value.
(adjust_extract): Handle case where a vec_extract operation is
wrapped in a PARALLEL.
[gcc/testsuite]
2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR target/65787
* gcc.target/powerpc/pr65787.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222205
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ian [Fri, 17 Apr 2015 21:59:10 +0000 (21:59 +0000)]
PR go/65798
runtime: In Caller don't return ok == true if PC == 0.
GCC PR 65798 reports that this can happen in some cases.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222204
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hjl [Fri, 17 Apr 2015 21:54:22 +0000 (21:54 +0000)]
Don't define ix86_binds_local_p for MacOS nor Windows
PR target/65780
* config/i386/i386.c (ix86_binds_local_p): Define only if
TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222201
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ian [Fri, 17 Apr 2015 21:29:20 +0000 (21:29 +0000)]
PR go/64683
runtime/pprof: Assume function with no name is in runtime.
GCC PR 65797 causes some of the runtime functions to be
compiled with no name in the debug info. This in turn causes
the runtime/pprof test to fail as reported in GCC PR 64683.
There are no good choices when a function has no name in the
debug info, but here we assume that if we see such a function
while reading the runtime functions, we assume that it is also
a runtime function.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222200
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ian [Fri, 17 Apr 2015 19:29:28 +0000 (19:29 +0000)]
PR go/64999
PR go/65180
runtime: Adjust libbacktrace PC value to what runtime.Callers expects.
From Lynn Boger.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222196
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law [Fri, 17 Apr 2015 19:24:17 +0000 (19:24 +0000)]
PR tree-optimization/47679
* Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
* tree-ssa-scopedtables.c: New file.
* tree-ssa-scopedtables.h: New file.
* tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
(const_and_copies): Change name/type.
(record_const_or_copy): Move into tree-ssa-scopedtables.c
(record_const_or_copy_1): Similarly.
(restore_vars_to_original_value): Similarly.
(pass_dominator::execute): Create and destroy const_and_copies table.
(thread_across_edge): Update passing of const_and_copies.
(record_temporary_equivalence): Use method calls rather than
manipulating const_and_copies directly.
(record_equality, cprop_into_successor_phis): Similarly.
(dom_opt_dom_walker::before_dom_children): Similarly.
(dom_opt_dom_walker::after_dom_children): Similarly.
(eliminate_redundant_computations): Similarly.
* tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
(record_temporary_equivalence): Likewise.
(invalidate_equivalences): Likewise.
(record_temporary_equivalences_from_phis): Update due to type
change of const_and_copies. Use method calls rather than
manipulating the stack directly.
(record_temporary_equivalences_from_stmts_at_dest): Likewise.
(thread_through_normal_block, thread_across_edge): Likewise.
(thread_across_edge): Likewise.
* tree-ssa-threadedge.h (thread_across_edge): Update prototype.
* tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
of equiv_stack.
(identify_jump_threads): Update due to type change of equiv_stack.
(finalize_jump_threads): Delete the equiv_stack when complete.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222195
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ian [Fri, 17 Apr 2015 18:19:44 +0000 (18:19 +0000)]
PR go/65755
compiler, runtime, reflect: Use reflection string for type comparisons.
Change the runtime and reflect libraries to always use only
the type reflection string to determine whether two types are
equal. It previously used the PkgPath and Name values for a
type name, but that required a PkgPath that did not match the
gc compiler.
Change the compiler to use the same PkgPath value as the gc
compiler in all cases.
Change the compiler to put the receiver type in the reflection
string for a type defined inside a method.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222194
138bc75d-0d04-0410-961f-
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uros [Fri, 17 Apr 2015 17:59:24 +0000 (17:59 +0000)]
* config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
* config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
* config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222193
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andreast [Fri, 17 Apr 2015 17:50:46 +0000 (17:50 +0000)]
PR target/65535
* config.gcc: Exit with a comment when we do not have a major version
number for the FreeBSD target.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222192
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ian [Fri, 17 Apr 2015 17:10:12 +0000 (17:10 +0000)]
compiler: Escape analysis.
By Chris Manghane.
Comprises three changes to gofrontend repository:
compiler: Add escape information to export data.
compiler: Stack-allocate non-escaping variables.
This change allows variables initialized through make or new
to be allocated on the stack via a temporary variable if they
do not escape their function. It also improves the analysis to
consider situations where variables escape in the standard
library and go testsuite such as:
*nested composite literals and composite literal arguments
*method receivers always escaping
*escape via statements in closures referring to enclosing variables
*escape via calls with multiple return results
compiler: Basic escape analysis for the go frontend.
This is an implementation of the algorithm described in
"Escape Analysis in Java" by Choi et. al.
It relies on dataflow information to discover variable
references to one another. Handles assignments to closures
and association between closures variables and the variables
of the enclosing scope.
Dataflow analysis does not discover references through range
statements e.g. for _, v := range a will not recognize that
all values of v are references to a.
* Make-lang.in (GO_OBJS): Add go/escape.o.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222188
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jakub [Fri, 17 Apr 2015 17:09:20 +0000 (17:09 +0000)]
PR bootstrap/62077
* configure.ac (--enable-stage1-checking): Default to
release,misc,gimple,rtlflag,tree,types if --disable-checking
or --enable-checking is not specified and DEV-PHASE is not
experimental.
* configure: Regenerated.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222187
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jakub [Fri, 17 Apr 2015 16:43:28 +0000 (16:43 +0000)]
PR target/65689
* genpreds.c (struct constraint_data): Add maybe_allows_reg and
maybe_allows_mem bitfields.
(maybe_allows_none_start, maybe_allows_none_end,
maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
maybe_allows_mem_end): New variables.
(compute_maybe_allows): New function.
(add_constraint): Use it to initialize maybe_allows_reg and
maybe_allows_mem fields.
(choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
is_address constraints such that those that allow neither mem nor
reg come first, then those that only allow reg but not mem, then
those that only allow mem but not reg, then the rest.
(write_allows_reg_mem_function): New function.
(write_tm_preds_h): Call it.
* stmt.c (parse_output_constraint, parse_input_constraint): Use
the generated insn_extra_constraint_allows_reg_mem function
instead of always setting *allows_reg = true; *allows_mem = true;
for unknown extra constraints.
* gcc.target/aarch64/c-output-template-4.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222186
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hjl [Fri, 17 Apr 2015 16:23:24 +0000 (16:23 +0000)]
Properly handle uninitialized common symbol
Uninitialized common symbol behavior in executables is target and linker
dependent. default_binds_local_p_3 is made public and updated to take an
argument to indicate if the linker can guarantee that an uninitialized
common symbol in the executable will still be defined (through COPY
relocation) in the executable. If common symbol is local to executable,
default_binds_local_p_3 will treat non-external variable as defined
locally. default_binds_local_p_2 is changed to treat common symbol as
local for non-PIE binaries.
For i386, common symbol is local only for non-PIE binaries. For x86-64,
common symbol is local only for non-PIE binaries or linker supports copy
reloc in PIE binaries. If a target treats common symbol as local only
for non-PIE binaries, it can define TARGET_BINDS_LOCAL_P as
default_binds_local_p_2.
gcc/
PR target/65780
* output.h (default_binds_local_p_3): New.
* varasm.c (default_binds_local_p_3): Make it public. Take an
argument to indicate if common symbol may be local. If common
symbol may be local, treat non-external variable as defined
locally.
(default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
(default_binds_local_p_1): Pass false to default_binds_local_p_3.
* config/i386/i386.c (ix86_binds_local_p): New.
(TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
ix86_binds_local_p.
gcc/testsuite/
PR target/65780
* gcc.dg/pr65780-1.c: New test.
* gcc.dg/pr65780-2.c: Likewise.
* gcc.target/i386/pr32219-9.c: Likewise.
* gcc.target/i386/pr32219-1.c (xxx): Make it initialized common
symbol.
* gcc.target/i386/pr64317.c (c): Initialize.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222184
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jakub [Fri, 17 Apr 2015 14:16:30 +0000 (14:16 +0000)]
PR debug/65771
* dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
trying mem_loc_descriptor on XEXP (rtl, 0).
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222181
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marxin [Fri, 17 Apr 2015 13:56:15 +0000 (13:56 +0000)]
Fix IPA memory leaks.
* ipa-cp.c (ipcp_driver): Release prev_edge_clone.
* ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
Release symbol_compare_collection.
* ipa-reference.c: Add TODO that a vector should be released.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222180
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gjl [Fri, 17 Apr 2015 13:54:16 +0000 (13:54 +0000)]
PR target/65296
* config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
to new AVR-LibC file layout (bug #44574).
(*avrlibc_devicelib): Same.
* config/avr/avr-mcus.def: Adjust comments.
* config/avr/avr.opt (nodevicelib): Adjust help.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222179
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hjl [Fri, 17 Apr 2015 12:58:07 +0000 (12:58 +0000)]
Hide __cpu_indicator_init/__cpu_model from linker
We shouldn't call external function, __cpu_indicator_init, while an object
is being relocated since its .got.plt section hasn't been updated. It
works for non-PIE since no update on .got.plt section is required. This
patch creates libgcc.so as a linker script, hides __cpu_indicator_init
and __cpu_model in libgcc.so.1 from linker, forces linker to resolve
__cpu_indicator_init and __cpu_model to their hidden definitions in
libgcc.a while providing backward binary compatibility.
gcc/testsuite/
PR target/65612
* g++.dg/ext/mv18.C: New test.
* g++.dg/ext/mv19.C: Likewise.
* g++.dg/ext/mv20.C: Likewise.
* g++.dg/ext/mv21.C: Likewise.
* g++.dg/ext/mv22.C: Likewise.
* g++.dg/ext/mv23.C: Likewise.
libgcc/
PR target/65612
* config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
* config/i386/cpuinfo.c (__cpu_model): Initialize.
(__cpu_indicator_init@GCC_4.8.0): New.
(__cpu_model@GCC_4.8.0): Likewise.
* config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
-DUSE_ELF_SYMVER.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222178
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alalaw01 [Fri, 17 Apr 2015 12:56:45 +0000 (12:56 +0000)]
* config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222177
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ppalka [Fri, 17 Apr 2015 12:14:24 +0000 (12:14 +0000)]
Fix PR c++/64527
gcc/
PR c++/64527
* gimplify.c (gimplify_init_constructor): Always emit a
side-effecting constructor.
gcc/testsuite/
PR c++/64527
* g++.dg/init/pr64527.C: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222176
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vries [Fri, 17 Apr 2015 09:47:10 +0000 (09:47 +0000)]
Add missing PR lines in ChangeLog
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222175
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vries [Fri, 17 Apr 2015 09:27:08 +0000 (09:27 +0000)]
Set PROP_gimple_lva for functions without IFN_VA_ARG
2015-04-17 Tom de Vries <tom@codesourcery.com>
* gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
in cfun->curr_properties.
(gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
if we generate an IFN_VA_ARG.
* tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
function if PROP_gimple_lva is not set in src function.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222174
138bc75d-0d04-0410-961f-
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vries [Fri, 17 Apr 2015 09:26:59 +0000 (09:26 +0000)]
Postpone expanding va_arg until pass_stdarg
2015-04-17 Tom de Vries <tom@codesourcery.com>
Michael Matz <matz@suse.de>
* gimple-iterator.c (update_modified_stmts): Remove static.
* gimple-iterator.h (update_modified_stmts): Declare.
* gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
(gimplify_va_arg_internal): New function.
(gimplify_va_arg_expr): Use IFN_VA_ARG.
* gimplify.h (gimplify_va_arg_internal): Declare.
* internal-fn.c (expand_VA_ARG): New unreachable function.
* internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
* tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
(expand_ifn_va_arg): New function.
(pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
(pass_stdarg::execute): Call expand_ifn_va_arg.
(pass_data_lower_vaarg): New pass_data.
(pass_lower_vaarg): New gimple_opt_pass.
(pass_lower_vaarg::gate, pass_lower_vaarg::execute)
(make_pass_lower_vaarg): New function.
* cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
properties_required field.
* passes.def (all_passes): Add pass_lower_vaarg.
* tree-pass.h (PROP_gimple_lva): Add define.
(make_pass_lower_vaarg): Declare.
* gcc.dg/tree-ssa/stdarg-2.c: Change f15 scan-tree-dump for target
x86_64-*-*.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222173
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vries [Fri, 17 Apr 2015 09:26:50 +0000 (09:26 +0000)]
Handle internal_fn in operand_equal_p
2015-04-17 Tom de Vries <tom@codesourcery.com>
* fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
* calls.c (call_expr_flags): Same.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222172
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vries [Fri, 17 Apr 2015 09:26:41 +0000 (09:26 +0000)]
Factor optimize_va_list_gpr_fpr_size out of pass_stdarg::execute
2015-04-17 Tom de Vries <tom@codesourcery.com>
* tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
(pass_stdarg::execute): ... here.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222171
138bc75d-0d04-0410-961f-
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vries [Fri, 17 Apr 2015 09:26:33 +0000 (09:26 +0000)]
Add gimple_find_sub_bbs
2015-04-17 Tom de Vries <tom@codesourcery.com>
Michael Matz <matz@suse.de>
* tree-cfg.c (make_blocks_1): Factor out of ...
(make_blocks): ... here.
(make_edges_bb): Factor out of ...
(make_edges): ... here.
(gimple_find_sub_bbs): New function.
* tree-cfg.h (gimple_find_sub_bbs): Declare.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222170
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vries [Fri, 17 Apr 2015 09:26:24 +0000 (09:26 +0000)]
Disable lang_hooks.gimplify_expr in free_lang_data
2015-04-17 Tom de Vries <tom@codesourcery.com>
* tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222169
138bc75d-0d04-0410-961f-
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ygribov [Fri, 17 Apr 2015 07:51:02 +0000 (07:51 +0000)]
2015-04-17 Yury Gribov <y.gribov@samsung.com>
gcc/
* asan.c (set_sanitized_sections): New function.
(section_sanitized_p): Ditto.
(asan_protect_global): Optionally sanitize user-defined
sections.
* asan.h (set_sanitized_sections): Declare new function.
* common.opt (fsanitize-sections): New option.
* doc/invoke.texi (-fsanitize-sections): Document new option.
* opts-global.c (handle_common_deferred_options): Handle new
option.
gcc/testsuite/
* c-c++-common/asan/user-section-1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222168
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jakub [Fri, 17 Apr 2015 07:44:30 +0000 (07:44 +0000)]
PR debug/65771
* dwarf2out.c (loc_list_from_tree): Return NULL
for DEBUG_EXPR_DECL.
* gcc.dg/debug/pr65771.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222166
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chrbr [Fri, 17 Apr 2015 06:50:08 +0000 (06:50 +0000)]
* ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
same attributes.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222165
138bc75d-0d04-0410-961f-
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gccadmin [Fri, 17 Apr 2015 00:16:14 +0000 (00:16 +0000)]
Daily bump.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222164
138bc75d-0d04-0410-961f-
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paolo [Thu, 16 Apr 2015 20:57:46 +0000 (20:57 +0000)]
2015-04-16 Paolo Carlini <paolo.carlini@oracle.com>
* class.c (resolve_address_of_overloaded_function, instantiate_type):
Rename tsubst_flags_t parameter flags -> complain.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222159
138bc75d-0d04-0410-961f-
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law [Thu, 16 Apr 2015 20:02:01 +0000 (20:02 +0000)]
* ira-color.c (setup_left_conflict_sizes_p): Do not process
node itself when computing left conflict subnode size.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222157
138bc75d-0d04-0410-961f-
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uros [Thu, 16 Apr 2015 18:50:59 +0000 (18:50 +0000)]
* config/i386/predicates.md (register_mixssei387nonimm_operand): New.
* config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
*fop_<mode>_1_sse using enabled attribute. Use
register_mixssei387nonimm_operand operand 1 predicate. Change
alternative 3 constraints from "x" to "v".
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222154
138bc75d-0d04-0410-961f-
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hjl [Thu, 16 Apr 2015 15:34:11 +0000 (15:34 +0000)]
Replace __buitlin_alloca with __builtin_alloca
* gcc.target/i386/mpx/alloca-1-lbv.c (mpx_test): Replace
__buitlin_alloca with __builtin_alloca.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222151
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paolo [Thu, 16 Apr 2015 15:12:10 +0000 (15:12 +0000)]
2015-04-16 Paolo Carlini <paolo.carlini@oracle.com>
* call.c (build_op_delete_call, build_over_call): Check mark_used
return value.
* class.c (resolve_address_of_overloaded_function): Likewise.
* decl.c (cxx_maybe_build_cleanup): Likewise.
* pt.c (gen_elem_of_pack_expansion_instantiation, tsubst_baselink,
tsubst_qualified_id, tsubst_copy, tsubst_copy_and_build): Likewise.
* rtti.c (build_dynamic_cast_1): Likewise.
* semantics.c (process_outer_var_ref): Likewise.
* typeck.c (build_class_member_access_expr,
cp_build_function_call_vec, cp_build_addr_expr_1): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222150
138bc75d-0d04-0410-961f-
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alalaw01 [Thu, 16 Apr 2015 12:25:34 +0000 (12:25 +0000)]
[AArch64 Testsuite] Fix comments in vldN_lane_1.c
* gcc.target/aarch64/vldN_lane_1.c: Correct dup->lane in comments.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222148
138bc75d-0d04-0410-961f-
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rguenth [Thu, 16 Apr 2015 12:10:34 +0000 (12:10 +0000)]
2015-04-16 Richard Biener <rguenther@suse.de>
PR tree-optimization/65774
* tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
bit-value tracking on.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222147
138bc75d-0d04-0410-961f-
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rguenth [Thu, 16 Apr 2015 12:03:11 +0000 (12:03 +0000)]
2015-04-16 Richard Biener <rguenther@suse.de>
PR tree-optimization/64277
* tree-vrp.c (check_array_ref): Fix anti-range handling,
simplify upper bound handling.
(search_for_addr_array): Simplify.
(check_array_bounds): Handle ADDR_EXPRs here.
(check_all_array_refs): Simplify.
* gcc.dg/Warray-bounds-14.c: New testcase.
* gcc.dg/Warray-bounds-15.c: Likewise.
* c-c++-common/ubsan/bounds-4.c: Disable -Warray-bounds.
* c-c++-common/ubsan/bounds-6.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222146
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uros [Thu, 16 Apr 2015 11:39:53 +0000 (11:39 +0000)]
* config/i386/i386.c (print_reg): Rewrite function.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222145
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krebbel [Thu, 16 Apr 2015 11:29:28 +0000 (11:29 +0000)]
S/390: Fix ira cost multiplier
* config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
Invert the condition.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222144
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renlin [Thu, 16 Apr 2015 08:36:21 +0000 (08:36 +0000)]
[PATCH]Enable two UNSIGNED_FLOAT simplifications in simplify_unary_operation_1.
gcc/
2015-04-16 Renlin Li <renlin.li@arm.com>
* simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
simplifications for UNSIGNEDED_FLOAT.
gcc/testsuite/
2015-04-16 Renlin Li <renlin.li@arm.com>
* gcc.target/aarch64/unsigned-float.c: New.
* gcc.target/arm/unsigned-float.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222143
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nickc [Thu, 16 Apr 2015 07:57:56 +0000 (07:57 +0000)]
* config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
MUL_UNINIT.
(enum rl78_cpu_type): New.
* config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
(umulhi3_shift_virt): Remove m constraint from operand 1.
(umulqihi3_virt): Likewise.
* config/rl78/rl78.c (rl78_option_override): Add code to process
-mcpu and -mmul options.
(rl78_alloc_physical_registers): Add code to handle divhi and
divsi valloc attributes.
(set_origin): Likewise.
* config/rl78/rl78.h (RL78_MUL_G14): Define.
(TARGET_G10, TARGET_G13, TARGET_G14): Define.
(TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
__RL78_Gxx__.
(ASM_SPEC): Pass -mcpu on to assembler.
* config/rl78/rl78.md (mulqi3): Add a clobber of AX.
(mulqi3_rl78): Likewise.
(mulhi3_g13): Likewise.
(mulhi3): Generate the G13 or G14 versions of the insn directly.
(mulsi3): Likewise.
(mulhi3_g14): Add clobbers of AX and BC.
(mulsi3_g14): Likewise.
(mulsi3_g13): Likewise.
(udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
(udivmodsi4_g14, udivmodsi4_g13): New patterns.
* config/rl78/rl78.opt (mmul): Initialise value to
RL78_MUL_UNINIT.
(mcpu): New option.
(m13, m14, mrl78): New option aliases.
* config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
(MULTILIB_DIRNAMES): Add g13 and g14.
* doc/invoke.texi: Document -mcpu and -mmul options.
* config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
and __modhi3 functions.
* config/rl78/divmodso.S: Add G14 and G13 versions of the
__divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222142
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rguenth [Thu, 16 Apr 2015 07:55:57 +0000 (07:55 +0000)]
2015-04-16 Richard Biener <rguenther@suse.de>
* tree-ssa-ccp.c (likely_value): See if we have operands that
are marked as never simulate again and return CONSTANT in this
case.
* tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
not have any operands that will be simulated again as
not being simulated again.
* gcc.dg/tree-ssa/ssa-ccp-36.c: New testcase.
* gcc.dg/tree-ssa/pr37508.c: Adjust.
* gfortran.dg/reassoc_6.f: Remove XFAIL.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222141
138bc75d-0d04-0410-961f-
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gccadmin [Thu, 16 Apr 2015 00:16:21 +0000 (00:16 +0000)]
Daily bump.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222140
138bc75d-0d04-0410-961f-
82ee72b054a4