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  1. 16 Oct, 2013 18 commits
  3. 15 Oct, 2013 22 commits
    • intrinsic.texi (OpenMP Modules): Update to OpenMPv4. · 83fd6c5b 
      gcc/fortran/
2013-10-16  Tobias Burnus  <burnus@net-b.de>

        * intrinsic.texi (OpenMP Modules): Update to OpenMPv4.
        Document omp_proc_bind_kind.

libgomp/
2013-10-16  Tobias Burnus  <burnus@net-b.de>

        * libgomp.texi: (Runtime Library Routines): Update references
        * for
        OpenMP 4.0. Add omp_get_cancellation, omp_get_default_device,
        omp_get_num_devices, omp_get_num_teams, omp_get_proc_bind,
        omp_get_team_num, omp_is_initial_device, omp_set_default_device.
        (Environment Variables): Update references for OpenMP 4.0. Add
        OMP_CANCELLATION, OMP_DEFAULT_DEVICE, OMP_PLACES.
        Move OMP_DISPLAY_ENV and OMP_PROC_BIND up to be in alphabetical
        order.

From-SVN: r203635
      Tobias Burnus committed
    • re PR target/57756 (Function target attribute is retaining state of previously seen function) · bf7b5747 
      PR target/57756

The root-cause of this PR is that global_options is not restored to
default before calling ix86_valid_target_attribute_tree and hence
target attributes are incorrectly processed sometimes.

This patch refactors code in i386.c in functions in the call-chain of 
ix86_valid_target_attribute_tree to use any gcc_options struct passed
as a parameter. It replaces existing code which always uses the
global_options struct.

2013-10-15 Sriraman Tallam  <tmsriram@google.com>

	PR target/57756
	* optc-save-gen.awk: Add extra parameter to the save and restore
	target calls.
	* opth-gen.awk: Generate new TARGET_* macros  to accept a parameter.
	* tree.c (build_optimization_node): New parameter.  Add extra parameter
	to call to cl_optimization_save.
	(build_target_option_node): New parameter. Add extra parameter
	to call to cl_target_option_save.
	* tree.h (build_optimization_node): New parameter.
	(build_target_option_node): New parameter.
	* c-family/c-common.c (handle_optimize_attribute): Fix calls to
	build_optimization_node and build_target_option_node.
	* c-family/c-pragma.c (handle_pragma_optimize): Ditto.
	(handle_pragma_push_options): Ditto.
	* toplev.c (process_options): Ditto.
	* opts.c (init_options_struct): Check for opts_set non-null.
	* target.def (target_option.save): New parameter.
	(target_option.restore): New parameter.
	* tm.texi: Generate.
	* config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
	(ix86_pragma_target_parse): Ditto.
	* config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
	parameters.
	* config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
	to  build_optimization_node and build_target_option_node.
	(rs6000_valid_attribute_p): Ditto.
	(rs6000_pragma_target_parse): Ditto.
	* config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
	data.
	* config/i386/i386.h:
	TARGET_64BIT_P: New Macro
	TARGET_MMX_P: New Macro.
	TARGET_3DNOW_P: New Macro.
	TARGET_3DNOW_A_P: New Macro.
	TARGET_SSE_P: New Macro.
	TARGET_SSE2_P: New Macro.
	TARGET_SSE3_P: New Macro.
	TARGET_SSSE3_P: New Macro.
	TARGET_SSE4_1_P: New Macro.
	TARGET_SSE4_2_P: New Macro.
	TARGET_AVX_P: New Macro.
	TARGET_AVX2_P: New Macro.
	TARGET_AVX512F_P: New Macro.
	TARGET_AVX512PF_P: New Macro.
	TARGET_AVX512ER_P: New Macro.
	TARGET_AVX512CD_P: New Macro.
	TARGET_FMA_P: New Macro.
	TARGET_SSE4A_P: New Macro.
	TARGET_FMA4_P: New Macro.
	TARGET_XOP_P: New Macro.
	TARGET_LWP_P: New Macro.
	TARGET_ABM_P: New Macro.
	TARGET_BMI_P: New Macro.
	TARGET_BMI2_P: New Macro.
	TARGET_LZCNT_P: New Macro.
	TARGET_TBM_P: New Macro.
	TARGET_POPCNT_P: New Macro.
	TARGET_SAHF_P: New Macro.
	TARGET_MOVBE_P: New Macro.
	TARGET_CRC32_P: New Macro.
	TARGET_AES_P: New Macro.
	TARGET_PCLMUL_P: New Macro.
	TARGET_CMPXCHG16B_P: New Macro.
	TARGET_FSGSBASE_P: New Macro.
	TARGET_RDRND_P: New Macro.
	TARGET_F16C_P: New Macro.
	TARGET_RTM_P: New Macro.
	TARGET_HLE_P: New Macro.
	TARGET_RDSEED_P: New Macro.
	TARGET_PRFCHW_P: New Macro.
	TARGET_ADX_P: New Macro.
	TARGET_FXSR_P: New Macro.
	TARGET_XSAVE_P: New Macro.
	TARGET_XSAVEOPT_P: New Macro.
	TARGET_LP64_P: New Macro.
	TARGET_X32_P: New Macro.
	TARGET_FPMATH_DEFAULT_P: New Macro.
	TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
	* config/i386/i386.c (ix86_option_override_internal): New parameters.
	opts and opts_set.
	Change ix86_tune_string to access opts->x_ix86_tune_string.
	Change ix86_isa_flags to access opts->x_ix86_isa_flags.
	Change ix86_arch_string to access opts->x_ix86_arch_string.
	Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
	Change ix86_pmode to access opts->x_ix86_pmode.
	Change ix86_abi to access opts->x_ix86_abi.
	Change ix86_cmodel to access opts->x_ix86_cmodel.
	Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
	Change ix86_isa_flags_explicit to access
	opts->x_ix86_isa_flags_explicit.
	Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
	Change ix86_regparm to access opts->x_ix86_regparm.
	Change ix86_branch_cost to access opts->x_ix86_branch_cost.
	Change ix86_preferred_stack_boundary_arg to access
	opts->x_ix86_preferred_stack_boundary_arg.
	Change ix86_force_align_arg_pointer to access
	opts->x_ix86_force_align_arg_pointer.
	Change ix86_incoming_stack_boundar_arg to access
	opts->x_ix86_incoming_stack_boundar_arg.
	Change ix86_fpmath to access opts->x_ix86_fpmath.
	Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
	Change ix86_recip_name to access opts->x_ix86_recip_name.
	Change ix86_stack_protector_guard to access
	opts->x_ix86_stack_protector_guard.
	Change ix86_tune_memcpy_strategy to access
	opts->x_ix86_tune_memcpy_strategy.
	Change ix86_tune_memset_strategy to access
	opts->x_ix86_tune_memset_strategy.
	Change global_options to access opts.
	Change global_options_set to access opts_set.
        Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
        Change TARGET_MMX to TARGET_MMX_P (opts->...)
        Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...)
        Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...)
        Change TARGET_SSE to TARGET_SSE_P (opts->...)
        Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
        Change TARGET_SSE3 to TARGET_SSE3_P (opts->...)
        Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...)
        Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...)
        Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...)
        Change TARGET_AVX to TARGET_AVX_P (opts->...)
        Change TARGET_AVX2 to TARGET_AVX2_P (opts->...)
        Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...)
        Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...)
        Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...)
        Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...)
        Change TARGET_FMA to TARGET_FMA_P (opts->...)
        Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...)
        Change TARGET_FMA4 to TARGET_FMA4_P (opts->...)
        Change TARGET_XOP to TARGET_XOP_P (opts->...)
        Change TARGET_LWP to TARGET_LWP_P (opts->...)
        Change TARGET_ABM to TARGET_ABM_P (opts->...)
        Change TARGET_BMI to TARGET_BMI_P (opts->...)
        Change TARGET_BMI2 to TARGET_BMI2_P (opts->...)
        Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...)
        Change TARGET_TBM to TARGET_TBM_P (opts->...)
        Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...)
        Change TARGET_SAHF to TARGET_SAHF_P (opts->...)
        Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...)
        Change TARGET_CRC32 to TARGET_CRC32_P (opts->...)
        Change TARGET_AES to TARGET_AES_P (opts->...)
        Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...)
        Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...)
        Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...)
        Change TARGET_RDRND to TARGET_RDRND_P (opts->...)
        Change TARGET_F16C to TARGET_F16C_P (opts->...)
        Change TARGET_RTM to TARGET_RTM_P (opts->...)
        Change TARGET_HLE to TARGET_HLE_P (opts->...)
        Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...)
        Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...)
        Change TARGET_ADX to TARGET_ADX_P (opts->...)
        Change TARGET_FXSR to TARGET_FXSR_P (opts->...)
        Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...)
        Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...)
        Change TARGET_LP64 to TARGET_LP64_P (opts->...)
        Change TARGET_X32 to TARGET_X32_P (opts->...)
        Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...)
        Change TARGET_FLOAT_RETURNS_IN_80387 to
	 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...)
	(ix86_function_specific_save): New parameter. Use opts-> fields
	to replace global fields.
	(ix86_function_specific_restore): Ditto.
	(ix86_valid_target_attribute_inner_p): New parameters.
	Fix recursive call.
	Fix call to ix86_handle_option and set_option.
	(ix86_valid_target_attribute_tree): New parameters.
	Change global_options to access opts.
	Change global_options_set to access opts_set.
	Fix call to ix86_valid_target_attribute_inner_p.
	Change ix86_tune_string to access opts->x_ix86_tune_string.
	Change ix86_arch_string to access opts->x_ix86_arch_string.
	Change ix86_fpmath to access opts->x_ix86_fpmath
	Fix call to ix86_option_override_internal.
	Fix call to ix86_add_new_builtins.
	Fix calls to build_optimization_node and build_target_option_node.
	(ix86_valid_target_attribute_p): Remove access to global_options.
	Use new gcc_options structure func_options.
	Fix call to ix86_valid_target_attribute_tree.
	Fix call to  build_optimization_node.
	(get_builtin_code_for_version):	Fix call to
	ix86_valid_target_attribute_tree.

	PR target/57756
	* gcc.target/i386/pr57756.c: New test.
	* gcc.target/i386/pr57756_2.c: New test.

From-SVN: r203634
      Sriraman Tallam committed
    • Move Paulo's 9/27/2013 ChangeLog entry to the right file · a7d35bd6 
      From-SVN: r203633
      Jeff Law committed
    • Add --enable-host-shared configuration option · 459260ec 
      /
	* configure.ac: Add --enable-host-shared
	* configure: Regenerate.

gcc/
	* Makefile.in (PICFLAG): New.
	(enable_host_shared): New.
	(INTERNAL_CFLAGS): Use PICFLAG.
	(LIBIBERTY): Use pic build of libiberty.a if configured with
	--enable-host-shared.
	* configure.ac: Add --enable-host-shared, setting up new
	PICFLAG variable.
	* configure: Regenerate.
	* doc/install.texi (--enable-shared): Add note contrasting it
	with...
	(--enable-host-shared): New option.

libbacktrace/
	* configure.ac: Add --enable-host-shared, setting up
	pre-existing PIC_FLAG variable within Makefile.am et al.
	* configure: Regenerate.

libcpp/
	* Makefile.in (PICFLAG): New.
	(ALL_CFLAGS): Add PICFLAG.
	(ALL_CXXFLAGS): Likewise.
	* configure.ac: Add --enable-host-shared, setting up new
	PICFLAG variable.
	* configure: Regenerate.

libdecnumber/
	* Makefile.in (PICFLAG): New.
	(ALL_CFLAGS): Add PICFLAG.
	* configure.ac: Add --enable-host-shared, setting up new
	PICFLAG variable.
	* configure: Regenerate.

libiberty/
	* configure.ac: If --enable-host-shared, use -fPIC.
	* configure: Regenerate.

zlib/
	* configure.ac: Add --enable-host-shared, setting up new
	PICFLAG variable.
	* Makefile.am: Add PICFLAG to libz_a_CFLAGS.
	* Makefile.in: Regenerate.
	* configure: Regenerate.

From-SVN: r203632
      David Malcolm committed
    • Add missing function in 20_util/exchange/1.cc. · 37ea0d87 
      When this test is compiled at -O0, the compiler does not remove the
address comparison. This causes a link failure, since the body of f()
is missing.

	* testsuite/20_util/exchange/1.cc: Add missing function
	bodies.

From-SVN: r203629
      Diego Novillo committed
    • tree-tailcall.c (find_tail_calls): Don't use tail-call recursion for built-in functions. · 16022041 
      gcc/
2013-10-15  Richard Biener  <rguenther@suse.de>

	* tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
	for built-in functions.

gcc/testsuite/
	* gcc.dg/torture/builtin-self.c: New file.

libgcc/
	* sync.c: Remove static aliases and define each function directly
	under its real name.

From-SVN: r203628
      Richard Sandiford committed
    • tree-ssa-reassoc.c: Include rtl.h and tm_p.h. · b114bfb4 
      	* tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
	(optimize_range_tests_1): New function,
	extracted from optimize_range_tests.
	(optimize_range_tests_xor): Similarly.
	(optimize_range_tests_diff): New function.
	(optimize_range_tests): Use optimize_range_tests_1.

	* gcc.dg/tree-ssa/reassoc-32.c: New test case.
	* gcc.dg/tree-ssa/reassoc-33.c: New test case.
	* gcc.dg/tree-ssa/reassoc-34.c: New test case.
	* gcc.dg/tree-ssa/reassoc-35.c: New test case.
	* gcc.dg/tree-ssa/reassoc-36.c: New test case.

From-SVN: r203627
      Zhenqiang Chen committed
    • tree-vect-loop.c (vect_is_simple_reduction_1): Relax the requirement of the… · 69b8f2f9 
      tree-vect-loop.c (vect_is_simple_reduction_1): Relax the requirement of the reduction pattern so that one operand of the ...

2013-10-15  Cong Hou  <congh@google.com>

        * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the 
        requirement of the reduction pattern so that one operand of the 
        reduction operation can come from outside of the loop.

2013-10-15  Cong Hou  <congh@google.com>

        * gcc.dg/vect/vect-reduc-pattern-3.c: New test.

From-SVN: r203625
      Cong Hou committed
    • re PR c++/58707 ([C++11] A greater-than operator in square brackets should not… · 09560e7f 
      re PR c++/58707 ([C++11] A greater-than operator in square brackets should not end a template argument list)

/cp
2013-10-15  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58707
	* parser.c (cp_parser_postfix_open_square_expression): Set
	parser->greater_than_is_operator_p for the argument.

/testsuite
2013-10-15  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58707
	* g++.dg/cpp0x/pr58707.C: New.

From-SVN: r203624
      Paolo Carlini committed
    • Move Martin's most recent entry into the right ChangeLog file · a1b499a3 
      From-SVN: r203622
      Jeff Law committed
    • [ARM] [Neon types 10/10] Remove neon-schedgen.ml · 8ff5a4e4 
      gcc/
	* config/arm/neon-schedgen.ml: Remove.
	* config/arm/cortex-a9-neon.md: Remove comment regarding
	neon-schedgen.ml.

From-SVN: r203621
      James Greenhalgh committed
    • [ARM] [Neon types 9/10] Remove old neon types · 52b69ad2 
      gcc/
	* config/arm/types: Remove old neon types.

From-SVN: r203620
      James Greenhalgh committed
    • [ARM] [Neon types 8/10] Cortex-A7 neon pipeline model · e7c6a556 
      gcc/
	* config/arm/cortex-a7.md
	(cortex_a7_neon_type): New.
	(cortex_a7_neon_mul): Update for new types.
	(cortex_a7_neon_mla): Likewise.
	(cortex_a7_neon): Likewise.

From-SVN: r203619
      James Greenhalgh committed
    • [ARM] [Neon types 7/10] Cortex-A15 neon pipeline changes · 795dd8d5 
      	* config/arm/cortex-a15-neon.md: Update pipeline model.

From-SVN: r203618
      James Greenhalgh committed
    • [ARM] [Neon types 6/10] Cortex-A9 neon pipeline changes · bc5e57e3 
      gcc/
	* config/arm/cortex-a8-neon.md (cortex_a9_neon_type): New.
	* config/arm/cortex-a8-neon.md: Update all pipeline units for
	new types.

From-SVN: r203617
      James Greenhalgh committed
    • [ARM] [Neon types 5/10] Update Cortex-A8 pipeline model · 9deda8cb 
      gcc/
	* config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
	* config/arm/cortex-a8-neon.md: Update all pipeline units.

From-SVN: r203616
      James Greenhalgh committed
    • [AArch64] [Neon types 4/10] Add type attributes to all simd insns · 0f686aa9 
      gcc/

	* config/aarch64/iterators.md (Vetype): Add SF and DF modes.
	(fp): New.
	* config/aarch64/aarch64-simd.md (neon_type): Remove.
	* config/aarch64/aarch64-simd.md: Add "type" attribute to all
	patterns.

From-SVN: r203614
      James Greenhalgh committed
    • [ARM] [Neon types 3/10] Update Current type attributes to new Neon Types. · f7379e5e 
      gcc/
	* config/arm/iterators.md (V_elem_ch): New.
	(q): Likewise.
	(VQH_type): Likewise.
	* config/arm/arm.md (is_neon_type): New.
	(conds): Use is_neon_type.
	(anddi3_insn): Update type attribute.
	(xordi3_insn): Likewise.
	(one_cmpldi2): Likewise.
	* gcc/config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
	* gcc/config/arm/neon.md (neon_mov): Update type attributes for
	all patterns.

From-SVN: r203613
      James Greenhalgh committed
    • [AArch64] [Neon types 2/10] Update Current type attributes to new Neon Types. · a9e66678 
      gcc/
	* config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
	(load_pair): Update type attribute.
	(store_pair): Update type attribute.
	* config/aarch64/iterators.md (q): New.

From-SVN: r203612
      James Greenhalgh committed
    • [ARM] [Neon Types 1/10] Add new types to describe Neon insns. · 20445ed6 
      gcc/
	* config/arm/types.md: Add new types for Neon insns.

From-SVN: r203611
      James Greenhalgh committed
    • re PR libstdc++/58737 (leak in std::regex_match) · 96937d47 
      2013-10-15  Tim Shen  <timshen91@gmail.com>

	PR libstdc++/58737
	* include/bits/regex_automaton.h (_Automaton<>::~_Automaton): Fix memory
	leak by adding it.
	* include/bits/regex_executor.h (_Executor<>::~_Executor): Likewise.

From-SVN: r203610
      Tim Shen committed
    • sse.md (unspec): Add UNSPEC_RCP14... · afb4ac68 
      	* config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
	UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
	UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
	(rcp14<mode>): New.
	(srcp14<mode>): Ditto.
	(rsqrt14<mode>): Ditto.
	(rsqrt14<mode>): Ditto.
	(avx512f_vmscalef<mode>): Ditto.
	(avx512f_scalef<mode>): Ditto.
	(avx512f_getexp<mode>): Ditto.
	(avx512f_sgetexp<mode>): Ditto.
	(avx512f_fixupimm<mode>): Ditto.
	(avx512f_sfixupimm<mode>): Ditto.
	(avx512f_rndscale<mode>): Ditto.
	(*avx512er_exp2<mode>): Ditto.
	(*avx512er_rcp28<mode>): Ditto.
	(avx512er_rsqrt28<mode>): Ditto.
	(avx512f_getmant<mode>): Ditto.
	(avx512f_getmant<mode>): Ditto.
	(avx512f_rndscale<mode>): Fix formatting.


Co-Authored-By: Andrey Turetskiy <andrey.turetskiy@intel.com>
Co-Authored-By: Anna Tikhonova <anna.tikhonova@intel.com>
Co-Authored-By: Ilya Tocar <ilya.tocar@intel.com>
Co-Authored-By: Ilya Verbin <ilya.verbin@intel.com>
Co-Authored-By: Kirill Yukhin <kirill.yukhin@intel.com>
Co-Authored-By: Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Co-Authored-By: Michael Zolotukhin <michael.v.zolotukhin@intel.com>
Co-Authored-By: Sergey Lega <sergey.s.lega@intel.com>

From-SVN: r203609
      Alexander Ivchenko committed