gcc.git
9 years agoadd default definition of EH_RETURN_DATA_REGNO
Trevor Saunders [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.

From-SVN: r222293

9 years agoDaily bump.
GCC Administrator [Wed, 22 Apr 2015 00:16:19 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r222292

9 years agore PR libfortran/65234 (Output descriptor (*(1E15.7)) not accepted)
Jerry DeLisle [Tue, 21 Apr 2015 18:28:39 +0000 (18:28 +0000)]
re PR libfortran/65234 (Output descriptor (*(1E15.7)) not accepted)

2015-04-21 Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/65234
* gfortran.dg/fmt_unlimited.f90: New test.

From-SVN: r222276

9 years agore PR libfortran/65234 (Output descriptor (*(1E15.7)) not accepted)
Jerry DeLisle [Tue, 21 Apr 2015 18:23:20 +0000 (18:23 +0000)]
re PR libfortran/65234 (Output descriptor (*(1E15.7)) not accepted)

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.

From-SVN: r222274

9 years agoavx512bw-vpermi2w-2.c: Fix includes to use actual headers.
Andreas Tobler [Tue, 21 Apr 2015 16:53:23 +0000 (18:53 +0200)]
avx512bw-vpermi2w-2.c: Fix includes to use actual headers.

    * 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.

From-SVN: r222273

9 years agore PR fortran/56743 (Namelist bug with comment and no blank)
Jerry DeLisle [Tue, 21 Apr 2015 16:33:27 +0000 (16:33 +0000)]
re PR fortran/56743 (Namelist bug with comment and no blank)

2015-04-21 Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/56743
* gfortran.dg/namelist_87.f90: New test.

From-SVN: r222272

9 years agore PR fortran/56743 (Namelist bug with comment and no blank)
Jerry DeLisle [Tue, 21 Apr 2015 16:13:54 +0000 (16:13 +0000)]
re PR fortran/56743 (Namelist bug with comment and no blank)

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.

From-SVN: r222271

9 years agoi386.md (ARGP_REG, [...]): New.
Uros Bizjak [Tue, 21 Apr 2015 13:30:56 +0000 (15:30 +0200)]
i386.md (ARGP_REG, [...]): New.

* 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.

From-SVN: r222269

9 years ago[expmed] Properly account for the cost and latency of shift+add ops when synthesizing...
Kyrylo Tkachov [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.

From-SVN: r222268

9 years agore PR tree-optimization/65650 (CCP does not propgate copies)
Richard Biener [Tue, 21 Apr 2015 12:52:43 +0000 (12:52 +0000)]
re PR tree-optimization/65650 (CCP does not propgate copies)

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.

From-SVN: r222267

9 years agore PR middle-end/65788 (416.gamess in SPEC CPU 2006 failed to build)
Richard Biener [Tue, 21 Apr 2015 12:38:32 +0000 (12:38 +0000)]
re PR middle-end/65788 (416.gamess in SPEC CPU 2006 failed to build)

2015-04-21  Richard Biener  <rguenther@suse.de>

PR tree-optimization/65788
* tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.

From-SVN: r222266

9 years agoi386.c (ix86_builtin_vectorization_cost): Scale vec_construct cost by vec_stmt_cost.
Richard Biener [Tue, 21 Apr 2015 12:21:21 +0000 (12:21 +0000)]
i386.c (ix86_builtin_vectorization_cost): Scale vec_construct cost by vec_stmt_cost.

2015-04-21  Richard Biener  <rguenther@suse.de>

* config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
vec_construct cost by vec_stmt_cost.

From-SVN: r222265

9 years agocfghooks.h (create_basic_block): Replace with two overloads for RTL and GIMPLE.
Richard Biener [Tue, 21 Apr 2015 11:40:46 +0000 (11:40 +0000)]
cfghooks.h (create_basic_block): Replace with two overloads for RTL and GIMPLE.

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.

From-SVN: r222264

9 years ago[AArch64] Add zero_extend variants of logical+not ops
Kyrylo Tkachov [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.

From-SVN: r222263

9 years agoconfigure.xml: Update descriptions of options affecting dual ABI and add cross-refere...
Jonathan Wakely [Tue, 21 Apr 2015 10:38:43 +0000 (11:38 +0100)]
configure.xml: Update descriptions of options affecting dual ABI and add cross-references.

* 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.

From-SVN: r222262

9 years agoabi.xml: Use uppercase for C++ Standard Library.
Jonathan Wakely [Tue, 21 Apr 2015 10:27:18 +0000 (11:27 +0100)]
abi.xml: Use uppercase for C++ Standard Library.

* 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.

From-SVN: r222261

9 years agodf-core.c (df_finish_pass): Iterate over df->problems_by_index[] and use df_remove_pr...
Thomas Preud'homme [Tue, 21 Apr 2015 10:23:25 +0000 (10:23 +0000)]
df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and use df_remove_problem rather than...

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[].

From-SVN: r222260

9 years agoMark ifn_va_arg with ECF_NOTHROW
Tom de 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.

From-SVN: r222259

9 years ago[AArch64] Increase static buffer size in aarch64_rewrite_selected_cpu
Kyrylo Tkachov [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.

From-SVN: r222258

9 years agore PR tree-optimization/64950 (postpone expanding va_arg till pass_stdarg)
Uros Bizjak [Tue, 21 Apr 2015 06:29:37 +0000 (08:29 +0200)]
re PR tree-optimization/64950 (postpone expanding va_arg till pass_stdarg)

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.

From-SVN: r222257

9 years agore PR rtl-optimization/64916 (ira.c update_equiv_regs patch causes gcc/testsuite...
Shiva Chen [Tue, 21 Apr 2015 05:23:08 +0000 (05:23 +0000)]
re PR rtl-optimization/64916 (ira.c update_equiv_regs patch causes gcc/testsuite/gcc.target/arm/pr43920-2.c regression)

       PR rtl-optimization/64916
        * cfgcleanup.c (values_equal_p): New function.
        (can_replace_by): Use it.

From-SVN: r222256

9 years agore PR testsuite/65767 (Test pr65276 failed on arm-none-eabi)
Bin Cheng [Tue, 21 Apr 2015 02:23:18 +0000 (02:23 +0000)]
re PR testsuite/65767 (Test pr65276 failed on arm-none-eabi)

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.

From-SVN: r222255

9 years agoDaily bump.
GCC Administrator [Tue, 21 Apr 2015 00:16:15 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r222254

9 years agoMAINTAINERS (Various Maintainers): Add myself as instruction combiner maintainer.
Segher Boessenkool [Mon, 20 Apr 2015 22:03:37 +0000 (00:03 +0200)]
MAINTAINERS (Various Maintainers): Add myself as instruction combiner maintainer.

* MAINTAINERS (Various Maintainers): Add myself as instruction
combiner maintainer.

From-SVN: r222250

9 years agore PR c++/65801 (Allow -Wno-narrowing to silence stricter C++11 narrowing rules)
Paolo Carlini [Mon, 20 Apr 2015 21:46:59 +0000 (21:46 +0000)]
re PR c++/65801 (Allow -Wno-narrowing to silence stricter C++11 narrowing rules)

/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.

From-SVN: r222249

9 years agoReject trailing return type for an operator auto().
Ville Voutilainen [Mon, 20 Apr 2015 20:44:25 +0000 (23:44 +0300)]
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.

From-SVN: r222248

9 years agore PR tree-optimization/65658 (Jump threading too pessimistic when optimizing for...
Jeff Law [Mon, 20 Apr 2015 19:35:50 +0000 (13:35 -0600)]
re PR tree-optimization/65658 (Jump threading too pessimistic when optimizing for size)

       PR tree-optimization/65658
        * tree-ssa-threadupdate.c (redirection_block_p): Remove
        redundant test for GIMPLE_ASSIGN in last change.

From-SVN: r222247

9 years agoi386.c (set_pic_reg_ever_live): Remove.
Uros Bizjak [Mon, 20 Apr 2015 19:24:57 +0000 (21:24 +0200)]
i386.c (set_pic_reg_ever_live): Remove.

* 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.

From-SVN: r222246

9 years agoreorg.c (try_merge_delay_insns): Improve correctness checking for targets with multip...
Selim Belbachir [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.

       * reorg.c (try_merge_delay_insns): Improve correctness checking
        for targets with multiple delay slots.

From-SVN: r222245

9 years agore PR tree-optimization/65658 (Jump threading too pessimistic when optimizing for...
Jeff Law [Mon, 20 Apr 2015 17:13:52 +0000 (11:13 -0600)]
re PR tree-optimization/65658 (Jump threading too pessimistic when optimizing for size)

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.

From-SVN: r222242

9 years agoc-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.
Ilya Verbin [Mon, 20 Apr 2015 14:55:27 +0000 (14:55 +0000)]
c-parser.c (c_parser_oacc_enter_exit_data): Remove excess semicolon.

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 ().

From-SVN: r222237

9 years ago[Obvious][AArch64] Delete unused aarch64_simd_emit_pair_result_insn.
Alan Lawrence [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.

From-SVN: r222234

9 years agore PR debug/65807 (ICE () on powerpc64le-linux-gnu)
Jakub Jelinek [Mon, 20 Apr 2015 13:30:01 +0000 (15:30 +0200)]
re PR debug/65807 (ICE () on powerpc64le-linux-gnu)

PR debug/65807
* dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.

From-SVN: r222232

9 years agogimple-fold.h (gimple_build): Remove optional valueize arguments.
Richard Biener [Mon, 20 Apr 2015 13:23:59 +0000 (13:23 +0000)]
gimple-fold.h (gimple_build): Remove optional valueize arguments.

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.

From-SVN: r222231

9 years agoconcurrency_extensions.xml: Update documentation on atomics.
Jonathan Wakely [Mon, 20 Apr 2015 11:07:50 +0000 (12:07 +0100)]
concurrency_extensions.xml: Update documentation on atomics.

* doc/xml/manual/concurrency_extensions.xml: Update documentation
on atomics.
* doc/xml/manual/using.xml: Likewise. Improve markup.
* doc/html/*: Regenerate.

From-SVN: r222230

9 years ago[AArch64] PR/64134: Make aarch64_expand_vector_init use 'ins' more often
Alan Lawrence [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.

From-SVN: r222229

9 years agopr65729.c: Restrict to hard float ABI compliant targets.
Yvan Roux [Mon, 20 Apr 2015 09:18:12 +0000 (09:18 +0000)]
pr65729.c: Restrict to hard float ABI compliant targets.

2015-04-20  Yvan Roux  <yvan.roux@linaro.org>

* gcc.target/arm/pr65729.c: Restrict to hard float ABI compliant
targets.

From-SVN: r222228

9 years agoDaily bump.
GCC Administrator [Mon, 20 Apr 2015 00:16:15 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r222227

9 years agore PR rtl-optimization/65805 (Chromium gets miscompiled)
Vladimir Makarov [Sun, 19 Apr 2015 23:48:24 +0000 (23:48 +0000)]
re PR rtl-optimization/65805 (Chromium gets miscompiled)

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.

From-SVN: r222223

9 years agoCredit Jakub for PR65787 fix
William Schmidt [Sun, 19 Apr 2015 15:17:43 +0000 (15:17 +0000)]
Credit Jakub for PR65787 fix

From-SVN: r222220

9 years agoDaily bump.
GCC Administrator [Sun, 19 Apr 2015 00:16:15 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r222218

9 years agopr32627.f03 (strptr): Change size to match the number of non-nul characters.
Martin Sebor [Sat, 18 Apr 2015 19:23:17 +0000 (19:23 +0000)]
pr32627.f03 (strptr): Change size to match the number of non-nul characters.

* 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

From-SVN: r222214

9 years agoremove need for store_values_directly
Trevor Saunders [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.

From-SVN: r222213

9 years agoDaily bump.
GCC Administrator [Sat, 18 Apr 2015 00:16:14 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r222212

9 years agore PR target/65787 (Miscompile due to bad vector swap optimization for little endian)
Bill Schmidt [Fri, 17 Apr 2015 22:05:12 +0000 (22:05 +0000)]
re PR target/65787 (Miscompile due to bad vector swap optimization for little endian)

[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.

From-SVN: r222205

9 years agore PR go/65798 (runtime.Caller returns ok=true when return data is invalid)
Ian Lance Taylor [Fri, 17 Apr 2015 21:59:10 +0000 (21:59 +0000)]
re PR go/65798 (runtime.Caller returns ok=true when return data is invalid)

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.

From-SVN: r222204

9 years agoDon't define ix86_binds_local_p for MacOS nor Windows
H.J. Lu [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.

From-SVN: r222201

9 years agore PR go/64683 (FAIL: runtime/pprof -- testing.go:278: The entry did not match)
Ian Lance Taylor [Fri, 17 Apr 2015 21:29:20 +0000 (21:29 +0000)]
re PR go/64683 (FAIL: runtime/pprof -- testing.go:278: The entry did not match)

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.

From-SVN: r222200

9 years agore PR go/64999 (s390x libgo test failure in TestMemoryProfiler)
Ian Lance Taylor [Fri, 17 Apr 2015 19:29:28 +0000 (19:29 +0000)]
re PR go/64999 (s390x libgo test failure in TestMemoryProfiler)

PR go/64999
PR go/65180
runtime: Adjust libbacktrace PC value to what runtime.Callers expects.

From Lynn Boger.

From-SVN: r222196

9 years agore PR tree-optimization/47679 (Strange uninitialized warning after SRA)
Jeff Law [Fri, 17 Apr 2015 19:24:17 +0000 (13:24 -0600)]
re PR tree-optimization/47679 (Strange uninitialized warning after SRA)

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.

From-SVN: r222195

9 years agore PR go/65755 (incorrect reflection of struct fields with gccgo)
Ian Lance Taylor [Fri, 17 Apr 2015 18:19:44 +0000 (18:19 +0000)]
re PR go/65755 (incorrect reflection of struct fields with gccgo)

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.

From-SVN: r222194

9 years agoi386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
Uros Bizjak [Fri, 17 Apr 2015 17:59:24 +0000 (19:59 +0200)]
i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.

* 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.

From-SVN: r222193

9 years agore PR target/65535 (powerpc64-freebsd build failure)
Andreas Tobler [Fri, 17 Apr 2015 17:50:46 +0000 (19:50 +0200)]
re PR target/65535 (powerpc64-freebsd build failure)

PR target/65535
* config.gcc: Exit with a comment when we do not have a major version
number for the FreeBSD target.

From-SVN: r222192

9 years agocompiler: Escape analysis.
Chris Manghane [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.

From-SVN: r222188

9 years agore PR bootstrap/62077 (--with-build-config=bootstrap-lto fails)
Jakub Jelinek [Fri, 17 Apr 2015 17:09:20 +0000 (19:09 +0200)]
re PR bootstrap/62077 (--with-build-config=bootstrap-lto fails)

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.

From-SVN: r222187

9 years agore PR target/65689 ([AArch64] S constraint fails for inline asm at -O0)
Jakub Jelinek [Fri, 17 Apr 2015 16:43:28 +0000 (18:43 +0200)]
re PR target/65689 ([AArch64] S constraint fails for inline asm at -O0)

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.

From-SVN: r222186

9 years agoProperly handle uninitialized common symbol
H.J. Lu [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.

From-SVN: r222184

9 years agore PR debug/65771 (ICE (in loc_list_from_tree, at dwarf2out.c:14964) on arm-linux...
Jakub Jelinek [Fri, 17 Apr 2015 14:16:30 +0000 (16:16 +0200)]
re PR debug/65771 (ICE (in loc_list_from_tree, at dwarf2out.c:14964) on arm-linux-gnueabihf)

PR debug/65771
* dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
trying mem_loc_descriptor on XEXP (rtl, 0).

From-SVN: r222181

9 years agoFix IPA memory leaks.
Martin Liska [Fri, 17 Apr 2015 13:56:15 +0000 (15:56 +0200)]
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.

From-SVN: r222180

9 years agore PR target/65296 ([avr] fix various issues with specs file generation)
Sivanupandi Pitchumani [Fri, 17 Apr 2015 13:54:16 +0000 (13:54 +0000)]
re PR target/65296 ([avr] fix various issues with specs file generation)

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.

From-SVN: r222179

9 years agoHide __cpu_indicator_init/__cpu_model from linker
H.J. Lu [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.

From-SVN: r222178

9 years agoarm_neon.h (vdup_n_f32): Remove forward declaration.
Alan Lawrence [Fri, 17 Apr 2015 12:56:45 +0000 (12:56 +0000)]
arm_neon.h (vdup_n_f32): Remove forward declaration.

        * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.

From-SVN: r222177

9 years agore PR c++/64527 (Constructor for empty struct not called in some situations)
Patrick Palka [Fri, 17 Apr 2015 12:14:24 +0000 (12:14 +0000)]
re PR c++/64527 (Constructor for empty struct not called in some situations)

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.

From-SVN: r222176

9 years agoAdd missing PR lines in ChangeLog
Tom de Vries [Fri, 17 Apr 2015 09:47:10 +0000 (09:47 +0000)]
Add missing PR lines in ChangeLog

From-SVN: r222175

9 years agoSet PROP_gimple_lva for functions without IFN_VA_ARG
Tom de 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.

From-SVN: r222174

9 years agoPostpone expanding va_arg until pass_stdarg
Tom de 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-*-*.

Co-Authored-By: Michael Matz <matz@suse.de>
From-SVN: r222173

9 years agoHandle internal_fn in operand_equal_p
Tom de 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.

From-SVN: r222172

9 years agoFactor optimize_va_list_gpr_fpr_size out of pass_stdarg::execute
Tom de 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.

From-SVN: r222171

9 years agoAdd gimple_find_sub_bbs
Tom de 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.

Co-Authored-By: Michael Matz <matz@suse.de>
From-SVN: r222170

9 years agoDisable lang_hooks.gimplify_expr in free_lang_data
Tom de 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.

From-SVN: r222169

9 years agoasan.c (set_sanitized_sections): New function.
Yury Gribov [Fri, 17 Apr 2015 07:51:02 +0000 (07:51 +0000)]
asan.c (set_sanitized_sections): New function.

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.

From-SVN: r222168

9 years agore PR debug/65771 (ICE (in loc_list_from_tree, at dwarf2out.c:14964) on arm-linux...
Jakub Jelinek [Fri, 17 Apr 2015 07:44:30 +0000 (09:44 +0200)]
re PR debug/65771 (ICE (in loc_list_from_tree, at dwarf2out.c:14964) on arm-linux-gnueabihf)

PR debug/65771
* dwarf2out.c (loc_list_from_tree): Return NULL
for DEBUG_EXPR_DECL.

* gcc.dg/debug/pr65771.c: New test.

From-SVN: r222166

9 years agoipa-inline.c (can_inline_edge_p): Allow inlining of functions with same attributes.
Christian Bruel [Fri, 17 Apr 2015 06:50:08 +0000 (08:50 +0200)]
ipa-inline.c (can_inline_edge_p): Allow inlining of functions with same attributes.

* ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
same attributes.

From-SVN: r222165

9 years agoDaily bump.
GCC Administrator [Fri, 17 Apr 2015 00:16:14 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r222164

9 years agoclass.c (resolve_address_of_overloaded_function, [...]): Rename tsubst_flags_t parame...
Paolo Carlini [Thu, 16 Apr 2015 20:57:46 +0000 (20:57 +0000)]
class.c (resolve_address_of_overloaded_function, [...]): Rename tsubst_flags_t parameter flags -> complain.

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.

From-SVN: r222159

9 years agoira-color.c (setup_left_conflict_sizes_p): Do not process node itself when computing...
Zhouyi Zhou [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.

       * ira-color.c (setup_left_conflict_sizes_p): Do not process
        node itself when computing left conflict subnode size.

From-SVN: r222157

9 years agopredicates.md (register_mixssei387nonimm_operand): New.
Uros Bizjak [Thu, 16 Apr 2015 18:50:59 +0000 (20:50 +0200)]
predicates.md (register_mixssei387nonimm_operand): New.

* 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".

From-SVN: r222154

9 years agoReplace __buitlin_alloca with __builtin_alloca
H.J. Lu [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.

From-SVN: r222151

9 years agocall.c (build_op_delete_call, [...]): Check mark_used return value.
Paolo Carlini [Thu, 16 Apr 2015 15:12:10 +0000 (15:12 +0000)]
call.c (build_op_delete_call, [...]): Check mark_used return value.

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.

From-SVN: r222150

9 years ago[AArch64 Testsuite] Fix comments in vldN_lane_1.c
Alan Lawrence [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.

From-SVN: r222148

9 years agore PR tree-optimization/65774 (FAIL: gcc.dg/builtin-arith-overflow-1.c (internal...
Richard Biener [Thu, 16 Apr 2015 12:10:34 +0000 (12:10 +0000)]
re PR tree-optimization/65774 (FAIL: gcc.dg/builtin-arith-overflow-1.c (internal compiler error))

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.

From-SVN: r222147

9 years agore PR tree-optimization/64277 (Incorrect warning "array subscript is above array...
Richard Biener [Thu, 16 Apr 2015 12:03:11 +0000 (12:03 +0000)]
re PR tree-optimization/64277 (Incorrect warning "array subscript is above array bounds")

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.

From-SVN: r222146

9 years agoi386.c (print_reg): Rewrite function.
Uros Bizjak [Thu, 16 Apr 2015 11:39:53 +0000 (13:39 +0200)]
i386.c (print_reg): Rewrite function.

* config/i386/i386.c (print_reg): Rewrite function.

From-SVN: r222145

9 years agoS/390: Fix ira cost multiplier
Andreas 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.

From-SVN: r222144

9 years ago[PATCH]Enable two UNSIGNED_FLOAT simplifications in simplify_unary_operation_1.
Renlin Li [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.

From-SVN: r222143

9 years agorl78-opts.h (enum rl78_mul_types): Add MUL_G14 and MUL_UNINIT.
Nick Clifton [Thu, 16 Apr 2015 07:57:56 +0000 (07:57 +0000)]
rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and MUL_UNINIT.

  * 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.

From-SVN: r222142

9 years agotree-ssa-ccp.c (likely_value): See if we have operands that are marked as never simul...
Richard Biener [Thu, 16 Apr 2015 07:55:57 +0000 (07:55 +0000)]
tree-ssa-ccp.c (likely_value): See if we have operands that are marked as never simulate again and return...

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.

From-SVN: r222141

9 years agoDaily bump.
GCC Administrator [Thu, 16 Apr 2015 00:16:21 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r222140

9 years agoconstexpr.c (cxx_eval_store_expression): Ignore clobbers.
Jason Merrill [Wed, 15 Apr 2015 21:17:29 +0000 (17:17 -0400)]
constexpr.c (cxx_eval_store_expression): Ignore clobbers.

* constexpr.c (cxx_eval_store_expression): Ignore clobbers.
(build_constexpr_constructor_member_initializers): Loop to find
the BIND_EXPR.
* decl.c (start_preparsed_function): Clobber the object at the
beginning of a constructor.

From-SVN: r222135

9 years agodecl.c (grokmethod): Only set DECL_COMDAT if TREE_PUBLIC is set.
Jason Merrill [Wed, 15 Apr 2015 21:17:21 +0000 (17:17 -0400)]
decl.c (grokmethod): Only set DECL_COMDAT if TREE_PUBLIC is set.

* decl.c (grokmethod): Only set DECL_COMDAT if TREE_PUBLIC is set.
* method.c (implicitly_declare_fn): Likewise.
* decl2.c (vague_linkage_p): Check TREE_PUBLIC first.

From-SVN: r222134

9 years ago* decl2.c (determine_visibility): Use get_template_info.
Jason Merrill [Wed, 15 Apr 2015 21:17:15 +0000 (17:17 -0400)]
* decl2.c (determine_visibility): Use get_template_info.

From-SVN: r222133

9 years agore PR c++/65727 (Segfault With Decltype In Lambda Expression Used To Initialize Stati...
Jason Merrill [Wed, 15 Apr 2015 21:17:03 +0000 (17:17 -0400)]
re PR c++/65727 (Segfault With Decltype In Lambda Expression Used To Initialize Static Class Member)

PR c++/65727
* lambda.c (lambda_expr_this_capture): In unevaluated context go
through the normal loop, just don't capture.
(maybe_resolve_dummy): Handle null return.

Co-Authored-By: Marek Polacek <polacek@redhat.com>
From-SVN: r222132

9 years agoi386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Merge with *cmpi<FPCMP:unord><MODEF...
Uros Bizjak [Wed, 15 Apr 2015 19:32:07 +0000 (21:32 +0200)]
i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.

* config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
(*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
attribute.
(*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
enabled attribute.
(*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
*float<SWI48:mode><MODEF:mode>2_sse.
(*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
enabled attribute.
(*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
enabled attribute.

From-SVN: r222131

9 years agore PR tree-optimization/47679 (Strange uninitialized warning after SRA)
Jeff Law [Wed, 15 Apr 2015 18:51:49 +0000 (12:51 -0600)]
re PR tree-optimization/47679 (Strange uninitialized warning after SRA)

PR tree-optimization/47679
* tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
need for forward declaration in upcoming changes.
(record_conditions, record_edge_info): Likewise.

From-SVN: r222130

9 years agoFix fdump-passes
Tom de Vries [Wed, 15 Apr 2015 18:43:32 +0000 (18:43 +0000)]
Fix fdump-passes

2015-04-15  Tom de Vries  <tom@codesourcery.com>

PR other/65487
* function.c (push_dummy_function): New function.
(init_dummy_function_start): Use push_dummy_function.
(pop_dummy_function): New function.  Factored out of ...
(expand_dummy_function_end): ... here.
* function.h (push_dummy_function, pop_dummy_function): Declare.
* passes.c (pass_manager::dump_passes): Use push_dummy_function and
pop_dummy_function.
* tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.

From-SVN: r222129

9 years agocall.c (enforce_access): Emit error + inform.
Paolo Carlini [Wed, 15 Apr 2015 17:18:27 +0000 (17:18 +0000)]
call.c (enforce_access): Emit error + inform.

/cp
2015-04-15  Paolo Carlini  <paolo.carlini@oracle.com>

* call.c (enforce_access): Emit error + inform.

/testsuite
2015-04-15  Paolo Carlini  <paolo.carlini@oracle.com>

* g++.dg/cpp0x/alias-decl-22.C: Adjust for error + inform change.
* g++.dg/cpp0x/decltype-call1.C: Likewise.
* g++.dg/cpp0x/defaulted21.C: Likewise.
* g++.dg/cpp0x/defaulted28.C: Likewise.
* g++.dg/cpp0x/defaulted47.C: Likewise.
* g++.dg/cpp0x/elision_neg.C: Likewise.
* g++.dg/cpp0x/fntmpdefarg3.C: Likewise.
* g++.dg/cpp0x/implicit-trivial1.C: Likewise.
* g++.dg/cpp0x/implicit1.C: Likewise.
* g++.dg/cpp0x/implicit9.C: Likewise.
* g++.dg/cpp0x/inh-ctor9.C: Likewise.
* g++.dg/cpp0x/range-for13.C: Likewise.
* g++.dg/gomp/clause-2.C: Likewise.
* g++.dg/gomp/udr-5.C: Likewise.
* g++.dg/inherit/access6.C: Likewise.
* g++.dg/lookup/duperr1.C: Likewise.
* g++.dg/lookup/friend2.C: Likewise.
* g++.dg/lookup/pr6936.C: Likewise.
* g++.dg/lookup/scoped1.C: Likewise.
* g++.dg/lookup/using26.C: Likewise.
* g++.dg/lookup/using38.C: Likewise.
* g++.dg/other/access2.C: Likewise.
* g++.dg/overload/defarg3.C: Likewise.
* g++.dg/overload/defarg6.C: Likewise.
* g++.dg/parse/access11.C: Likewise.
* g++.dg/parse/access2.C: Likewise.
* g++.dg/parse/access3.C: Likewise.
* g++.dg/parse/access4.C: Likewise.
* g++.dg/parse/access5.C: Likewise.
* g++.dg/parse/access6.C: Likewise.
* g++.dg/parse/access8.C: Likewise.
* g++.dg/parse/access9.C: Likewise.
* g++.dg/parse/crash40.C: Likewise.
* g++.dg/tc1/dr142.C: Likewise.
* g++.dg/tc1/dr166.C: Likewise.
* g++.dg/tc1/dr52.C: Likewise.
* g++.dg/template/access11.C: Likewise.
* g++.dg/template/access18.C: Likewise.
* g++.dg/template/access19.C: Likewise.
* g++.dg/template/access2.C: Likewise.
* g++.dg/template/access20.C: Likewise.
* g++.dg/template/access26.C: Likewise.
* g++.dg/template/access3.C: Likewise.
* g++.dg/template/access7.C: Likewise.
* g++.dg/template/conv12.C: Likewise.
* g++.dg/template/crash69.C: Likewise.
* g++.dg/template/friend31.C: Likewise.
* g++.dg/template/friend32.C: Likewise.
* g++.dg/template/memfriend15.C: Likewise.
* g++.dg/template/memfriend16.C: Likewise.
* g++.dg/template/memfriend17.C: Likewise.
* g++.dg/template/memfriend7.C: Likewise.
* g++.dg/template/pr32519.C: Likewise.
* g++.dg/template/qualttp21.C: Likewise.
* g++.dg/template/qualttp8.C: Likewise.
* g++.dg/template/ttp10.C: Likewise.
* g++.dg/template/typedef11.C: Likewise.
* g++.dg/template/typedef13.C: Likewise.
* g++.dg/template/typedef19.C: Likewise.
* g++.dg/template/typedef20.C: Likewise.
* g++.dg/template/typedef22.C: Likewise.
* g++.dg/template/using16.C: Likewise.
* g++.dg/template/virtual3.C: Likewise.
* g++.dg/ubsan/pr61272.C: Likewise.
* g++.old-deja/g++.bob/inherit2.C: Likewise.
* g++.old-deja/g++.brendan/crash11.C: Likewise.
* g++.old-deja/g++.brendan/enum6.C: Likewise.
* g++.old-deja/g++.brendan/visibility1.C: Likewise.
* g++.old-deja/g++.brendan/visibility10.C: Likewise.
* g++.old-deja/g++.brendan/visibility2.C: Likewise.
* g++.old-deja/g++.brendan/visibility6.C: Likewise.
* g++.old-deja/g++.brendan/visibility7.C: Likewise.
* g++.old-deja/g++.brendan/visibility8.C: Likewise.
* g++.old-deja/g++.brendan/visibility9.C: Likewise.
* g++.old-deja/g++.bugs/900428_03.C: Likewise.
* g++.old-deja/g++.jason/access17.C: Likewise.
* g++.old-deja/g++.jason/access18.C: Likewise.
* g++.old-deja/g++.jason/access22.C: Likewise.
* g++.old-deja/g++.jason/access23.C: Likewise.
* g++.old-deja/g++.jason/access8.C: Likewise.
* g++.old-deja/g++.jason/delete3.C: Likewise.
* g++.old-deja/g++.jason/report.C: Likewise.
* g++.old-deja/g++.law/access2.C: Likewise.
* g++.old-deja/g++.law/access3.C: Likewise.
* g++.old-deja/g++.law/access4.C: Likewise.
* g++.old-deja/g++.law/access5.C: Likewise.
* g++.old-deja/g++.law/arm12.C: Likewise.
* g++.old-deja/g++.law/arm14.C: Likewise.
* g++.old-deja/g++.law/ctors13.C: Likewise.
* g++.old-deja/g++.law/union2.C: Likewise.
* g++.old-deja/g++.law/visibility12.C: Likewise.
* g++.old-deja/g++.law/visibility15.C: Likewise.
* g++.old-deja/g++.law/visibility16.C: Likewise.
* g++.old-deja/g++.law/visibility17.C: Likewise.
* g++.old-deja/g++.law/visibility18.C: Likewise.
* g++.old-deja/g++.law/visibility19.C: Likewise.
* g++.old-deja/g++.law/visibility20.C: Likewise.
* g++.old-deja/g++.law/visibility21.C: Likewise.
* g++.old-deja/g++.law/visibility24.C: Likewise.
* g++.old-deja/g++.law/visibility4.C: Likewise.
* g++.old-deja/g++.law/visibility5.C: Likewise.
* g++.old-deja/g++.law/visibility6.C: Likewise.
* g++.old-deja/g++.law/visibility7.C: Likewise.
* g++.old-deja/g++.law/visibility8.C: Likewise.
* g++.old-deja/g++.law/visibility9.C: Likewise.
* g++.old-deja/g++.niklas/t135.C: Likewise.
* g++.old-deja/g++.oliva/delete1.C: Likewise.
* g++.old-deja/g++.oliva/partord1.C: Likewise.
* g++.old-deja/g++.other/access11.C: Likewise.
* g++.old-deja/g++.other/access4.C: Likewise.
* g++.old-deja/g++.other/access7.C: Likewise.
* g++.old-deja/g++.other/crash1.C: Likewise.
* g++.old-deja/g++.other/crash7.C: Likewise.
* g++.old-deja/g++.other/friend1.C: Likewise.
* g++.old-deja/g++.other/friend4.C: Likewise.
* g++.old-deja/g++.other/friend9.C: Likewise.
* g++.old-deja/g++.other/lineno1.C: Likewise.
* g++.old-deja/g++.other/using1.C: Likewise.
* g++.old-deja/g++.pt/enum14.C: Likewise.
* g++.old-deja/g++.pt/friend11.C: Likewise.
* g++.old-deja/g++.pt/friend21.C: Likewise.
* g++.old-deja/g++.pt/friend3.C: Likewise.
* g++.old-deja/g++.pt/inherit2.C: Likewise.
* g++.old-deja/g++.pt/memtemp74.C: Likewise.
* g++.old-deja/g++.pt/memtemp89.C: Likewise.
* g++.old-deja/g++.robertl/eb94.C: Likewise.

From-SVN: r222128

9 years agogthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty do-while loop as macro body...
Chen Gang [Wed, 15 Apr 2015 15:29:12 +0000 (15:29 +0000)]
gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty do-while loop as macro body to avoid warnings.

2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>

       * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
       do-while loop as macro body to avoid warnings.

From-SVN: r222127

9 years agoconstexpr.c (use_new_call): Remove #define.
Marek Polacek [Wed, 15 Apr 2015 14:46:22 +0000 (14:46 +0000)]
constexpr.c (use_new_call): Remove #define.

* constexpr.c (use_new_call): Remove #define.
(lookup_parameter_binding): Remove function.
(cxx_bind_parameters_in_call): Remove unused code.
(cxx_eval_call_expression): Likewise.
(cxx_eval_constant_expression): Likewise.

From-SVN: r222126

9 years agore PR rtl-optimization/42522 ((zero_extract:SI (mem:QI) ...) misoptimized)
Jeff Law [Wed, 15 Apr 2015 12:24:28 +0000 (06:24 -0600)]
re PR rtl-optimization/42522 ((zero_extract:SI (mem:QI) ...) misoptimized)

        PR rtl-optimization/42522
        * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
        SIGN_EXTRACT as a whole object rather than simplifying
        its operand.

From-SVN: r222125

9 years agore PR ipa/65765 (Compiling Firefox with GCC 5 leads to broken javascript engine on...
Jakub Jelinek [Wed, 15 Apr 2015 11:47:44 +0000 (13:47 +0200)]
re PR ipa/65765 (Compiling Firefox with GCC 5 leads to broken javascript engine on x86-64)

PR ipa/65765
* ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
and GIMPLE_PREDICT use break instead of return true. For
GIMPLE_EH_DISPATCH, compare dispatch region.

* g++.dg/ipa/pr65765.C: New test.

From-SVN: r222123