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Jakub Jelinek
7cf4833e8d i386.c (expand_vec_perm_palignr): Handle 256-bit vectors for TARGET_AVX2. 
* config/i386/i386.c (expand_vec_perm_palignr): Handle
	256-bit vectors for TARGET_AVX2.

From-SVN: r215778
 2014-10-01 22:41:37 +02:00
Jakub Jelinek
0aa789a731 i386.c (expand_vec_perm_vperm2f128): Canonicalize dfirst permutation. 
* config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
	dfirst permutation.

From-SVN: r215777
 2014-10-01 22:41:05 +02:00
Jakub Jelinek
7605d4dcda re PR target/63428 (vshuf-v4di.c miscompilation) 
PR target/63428
	* config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
	argument to avx2_permv2ti.

	* gcc.dg/torture/vshuf-4.inc: Move test 122 from EXPTESTS
	to test 24 in TESTS.

From-SVN: r215776
 2014-10-01 22:40:29 +02:00
François Dumont
4681f59563 printers.py (StdDebugIteratorPrinter.to_string): Adapt to latest modifications on debug iterators. 
2014-10-01  François Dumont  <fdumont@gcc.gnu.org>

	* python/libstdcxx/v6/printers.py (StdDebugIteratorPrinter.to_string):
	Adapt to latest modifications on debug iterators.

From-SVN: r215775
 2014-10-01 19:24:23 +00:00
Jason Merrill
662bb4b85e re PR c++/63362 (The c++11 triviality-traits need front-end help) 
PR c++/63362
	* method.c (constructible_expr): Handle value-init of non-class.
	* parser.c (cp_parser_trait_expr): Allow pack expansion.
	* pt.c (tsubst_copy_and_build): Handle pack expansion.

From-SVN: r215772
 2014-10-01 13:21:08 -04:00
Jason Merrill
a710f1f83c re PR c++/63362 (The c++11 triviality-traits need front-end help) 
PR c++/63362
	* class.c (type_has_non_user_provided_default_constructor): Rename
	from type_has_user_provided_default_constructor, reverse sense.
	(default_init_uninitialized_part, explain_non_literal_class): Adjust.
	(check_bases_and_members): Set TYPE_HAS_COMPLEX_DFLT.
	* call.c (build_new_method_call_1): Adjust.
	* cp-tree.h: Adjust.
	* decl.c (grok_special_member_properties): Don't set
	TYPE_HAS_COMPLEX_DFLT.
	* init.c (build_value_init_noctor): Don't use
	type_has_user_provided_default_constructor.

From-SVN: r215771
 2014-10-01 13:21:01 -04:00
Kyrylo Tkachov
c790b7febc [PATCH][ARM] Disable store_minmaxsi pattern for arm_restrict_i 
* config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.

From-SVN: r215760
 2014-10-01 13:12:37 +00:00
Bernhard Reutner-Fischer
0180ac0cb2 testsuite: error out with tested condition instead of FOO 
Use the (abbreviated) proprocessor condition for #error instead of FOO
so one can see the test issued.

2012-12-01  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

    * lib/target-supports.exp: error out with preprocessor condition
    instead of FOO everywhere.

From-SVN: r215759
 2014-10-01 15:08:37 +02:00
Edward Smith-Rowland
4db7fcb9a8 type_traits: Add is_final<> type trait for C++14. 
2014-10-01  Edward Smith-Rowland  <3dw4rd@verizon.net>

	* include/std/type_traits: Add is_final<> type trait for C++14.
	* testsuite/util/testsuite_tr1.h: Add 
	* testsuite/20_util/is_final/requirements/
	explicit_instantiation.cc: New.
	* testsuite/20_util/is_final/requirements/typedefs.cc: New.
	* testsuite/20_util/is_final/value.cc: New.
	* testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust.

From-SVN: r215753
 2014-10-01 11:59:29 +00:00
Edward Smith-Rowland
a15f7cb8b8 Implement SD-6: SG10 Feature Test Recommendations 
2014-10-01  Edward Smith-Rowland  <3dw4rd@verizon.net>

	Implement SD-6: SG10 Feature Test Recommendations
	* internal.h (lexer_state, spec_nodes): Add in__has_include__.
	* directives.c: Support __has_include__ builtin.
	* expr.c (parse_has_include): New function to parse __has_include__
	builtin; (eval_token()): Use it.
	* files.c (_cpp_has_header()): New funtion to look for header;
	(open_file_failed()): Not an error to not find a header file for
	__has_include__.
	* identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
	* pch.c (cpp_read_state): Lookup __has_include__.
	* traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
	__has_include__ statements.

2014-10-01  Edward Smith-Rowland  <3dw4rd@verizon.net>

	Implement SD-6: SG10 Feature Test Recommendations
	* c-cppbuiltin.c (c_cpp_builtins()): Define language feature
	macros and the __has_header macro.

2014-10-01  Edward Smith-Rowland  <3dw4rd@verizon.net>

	Implement SD-6: SG10 Feature Test Recommendations
	* include/bits/basic_string.h: Add __cpp_lib feature test macro.
	* include/bits/stl_algobase.h: Ditto.
	* include/bits/stl_function.h: Ditto.
	* include/bits/unique_ptr.h: Ditto.
	* include/std/chrono: Ditto.
	* include/std/complex: Ditto.
	* include/std/iomanip: Ditto.
	* include/std/shared_mutex: Ditto.
	* include/std/tuple: Ditto.
	* include/std/type_traits: Ditto.
	* include/std/utility: Ditto.
	* testsuite/experimental/feat-cxx14.cc: New.
	* testsuite/experimental/feat-lib-fund.cc: New.
	* testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
	* testsuite/20_util/duration/literals/range.cc: Adjust.
	* testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust.
	* testsuite/20_util/duration/requirements/typedefs_neg2.cc: Adjust.
	* testsuite/20_util/duration/requirements/typedefs_neg3.cc: Adjust.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust.
	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust.
	* testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust.
	* testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
	Adjust.

2014-10-01  Edward Smith-Rowland  <3dw4rd@verizon.net>

	Implement SD-6: SG10 Feature Test Recommendations
	* g++.dg/cpp1y/feat-cxx11-neg.C: New.
	* g++.dg/cpp1y/feat-cxx11.C: New.
	* g++.dg/cpp1y/feat-cxx14.C: New.
	* g++.dg/cpp1y/feat-cxx98.C: New.
	* g++.dg/cpp1y/feat-cxx98-neg.C: New.
	* g++.dg/cpp1y/phoobhar.h: New.
	* g++.dg/cpp1y/testinc/phoobhar.h: New.

From-SVN: r215752
 2014-10-01 11:49:23 +00:00
GCC Administrator
5fbb36f4a4 Daily bump. 
From-SVN: r215747
 2014-10-01 00:16:51 +00:00
Janne Blomqvist
47f233ef24 Fix typo in ChangeLog 
From-SVN: r215743
 2014-10-01 00:23:40 +03:00
Janne Blomqvist
b95216f778 Fix -Wmaybe-uninitialized warnings. 
2014-10-01  Janne Blomqvist  <jb@gcc.gnu.org>

	* intrinsics/pack_generic.c (pack_s_internal): Fix
	-Wmaybe-uninitialized warning.
	* m4/unpack.m4 (unpack0_'rtype_code`): Likewise.
	(unpack1_'rtype_code`): Likewise.
	* generated/unpack_*.m4: Regenerated.

From-SVN: r215742
 2014-10-01 00:15:58 +03:00
Janne Blomqvist
6c02304107 Add -Werror=implicit-function-declaration to AM_CFLAGS. 
2014-09-30  Janne Blomqvist  <jb@gcc.gnu.org>

	* configure.ac (AM_CFLAGS): Add
	-Werror=implicit-function-declaration.
	* Makefile.in: Regenerated.
	* aclocal.m4: Regenerated.
	* configure: Regenerated.

From-SVN: r215741
 2014-09-30 23:05:33 +03:00
Uros Bizjak
4f2611b6e8 i386.md (fmodxf3): Enable for flag_finite_math_only only. 
* config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
	(fmod<mode>3): Ditto.
	(fpremxf4_i387): Ditto.
	(reminderxf3): Ditto.
	(reminder<mode>3): Ditto.
	(fprem1xf4_i387): Ditto.

From-SVN: r215740
 2014-09-30 20:25:19 +02:00
Teresa Johnson
63e037f44b Redesign jump threading profile updates to avoid introducing insanities. 
gcc:

2014-09-30  Teresa Johnson  <tejohnson@google.com>

	* tree-ssa-threadupdate.c (struct ssa_local_info_t): New
	duplicate_blocks bitmap.
	(remove_ctrl_stmt_and_useless_edges): Ditto.
	(create_block_for_threading): Ditto.
	(compute_path_counts): New function.
	(update_profile): Ditto.
	(recompute_probabilities): Ditto.
	(update_joiner_offpath_counts): Ditto.
	(freqs_to_counts_path): Ditto.
	(clear_counts_path): Ditto.
	(ssa_fix_duplicate_block_edges): Update profile info.
	(ssa_create_duplicates): Pass new parameter.
	(ssa_redirect_edges): Remove old profile update.
	(thread_block_1): New duplicate_blocks bitmap,
	remove old profile update.
	(thread_single_edge): Pass new parameter.

gcc/testsuite:

2014-09-30  Teresa Johnson  <tejohnson@google.com>

	* testsuite/gcc.dg/tree-prof/20050826-2.c: New test.
	* testsuite/gcc.dg/tree-prof/cmpsf-1.c: Ditto.

From-SVN: r215739
 2014-09-30 18:19:59 +00:00
Jason Merrill
dd5d5481be c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and RID_IS_TRIVIALLY_CONSTRUCTIBLE. 
c-family/
	* c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
	RID_IS_TRIVIALLY_CONSTRUCTIBLE.
	* c-common.c (c_common_reswords): Add __is_trivially_copyable.
cp/
	* cp-tree.h (cp_trait_kind): Add CPTK_IS_TRIVIALLY_ASSIGNABLE and
	CPTK_IS_TRIVIALLY_CONSTRUCTIBLE.
	* cxx-pretty-print.c (pp_cxx_trait_expression): Likewise.
	* parser.c (cp_parser_primary_expression): Likewise.
	(cp_parser_trait_expr): Likewise.  Handle variadic trait.
	* semantics.c (trait_expr_value): Likewise.
	(finish_trait_expr): Likewise.
	(check_trait_type): Handle variadic trait.  Return bool.
	* method.c (build_stub_object): Add rvalue reference here.
	(locate_fn_flags): Not here.
	(check_nontriv, assignable_expr, constructible_expr): New.
	(is_trivially_xible): New.

From-SVN: r215738
 2014-09-30 13:13:10 -04:00
Jason Merrill
b752325e94 c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE. 
c-family/
	* c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
	* c-common.c (c_common_reswords): Add __is_trivially_copyable.
cp/
	* cp-tree.h (cp_trait_kind): Add CPTK_IS_TRIVIALLY_COPYABLE.
	* cxx-pretty-print.c (pp_cxx_trait_expression): Likewise.
	* parser.c (cp_parser_primary_expression): Likewise.
	(cp_parser_trait_expr): Likewise.
	* semantics.c (trait_expr_value): Likewise.
	(finish_trait_expr): Likewise.

From-SVN: r215737
 2014-09-30 13:12:49 -04:00
Jason Merrill
32f3d03254 method.c (build_stub_object): Use CONVERT_EXPR. 
* method.c (build_stub_object): Use CONVERT_EXPR.
	* tree.c (build_dummy_object): Likewise.
	(is_dummy_object): Adjust.

From-SVN: r215736
 2014-09-30 13:12:29 -04:00
Jason Merrill
8d0cf15e1c c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO. 
c-family/
	* c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
	* c-common.c (c_common_reswords): Remove __is_convertible_to.
cp/
	* cp-tree.h (cp_trait_kind): Remove CPTK_IS_CONVERTIBLE_TO.
	* cxx-pretty-print.c (pp_cxx_trait_expression): Likewise.
	* semantics.c (trait_expr_value): Likewise.
	(finish_trait_expr): Likewise.
	* parser.c (cp_parser_primary_expression): Likewise.
	(cp_parser_trait_expr): Likewise. Remove redundant grokdeclarator.

From-SVN: r215735
 2014-09-30 13:12:06 -04:00
Paolo Carlini
00b365d580 re PR c++/16564 (g++ seems to go into an infinite loop after errors) 
cp/
2014-09-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>

       PR c++/16564
       * error.c (print_instantiation_context): Delete.
       * typeck2.c (build_x_arrow): Record location when pushing
       template instantiation.
       * pt.c (push_tinst_level): Make it a wrapper around ...
       (push_tinst_level_loc): ... this. New function. Make excessive
       template instantiation depth a fatal error. Record location. Use
       bool as return type.
       (instantiate_pending_templates): Make excessive
       template instantiation depth a fatal error.
       (problematic_instantiation_changed): Use bool as return type.
       * cp-tree.h (print_instantiation_context): Delete.
       (push_tinst_level): Update declaration.
       (problematic_instantiation_changed): Likewise.
       (push_tinst_level_loc): New.

testsuite/
2014-09-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>

       PR c++/16564
       * lib/gcc.exp: Accept "fatal error:" as error prefix.
       * lib/g++.exp: Likewise.
       * lib/obj-c++.exp: Likewise.
       * lib/objc.exp: Likewise.
       * g++.dg/template/pr16564.C: New test.

2014-09-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/16564
	* g++.dg/cpp0x/decltype26.C: Adjust.
	* g++.dg/cpp0x/decltype28.C: Likewise.
	* g++.dg/cpp0x/decltype29.C: Likewise.
	* g++.dg/cpp0x/decltype32.C: Likewise.
	* g++.dg/cpp0x/enum11.C: Likewise.
	* g++.dg/template/arrow1.C: Likewise.
	* g++.dg/template/pr23510.C: Likewise.
	* g++.dg/template/recurse.C: Likewise.
	* g++.dg/template/recurse2.C: Likewise.
	* g++.dg/template/vtable2.C: Likewise.
	* g++.old-deja/g++.pt/infinite1.C: Likewise.

From-SVN: r215734
 2014-09-30 17:11:38 +00:00
Paolo Carlini
75a0d32006 re PR c++/16564 (g++ seems to go into an infinite loop after errors) 
cp/
2014-09-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>

       PR c++/16564
       * error.c (print_instantiation_context): Delete.
       * typeck2.c (build_x_arrow): Record location when pushing
       template instantiation.
       * pt.c (push_tinst_level): Make it a wrapper around ...
       (push_tinst_level_loc): ... this. New function. Make excessive
       template instantiation depth a fatal error. Record location. Use
       bool as return type.
       (instantiate_pending_templates): Make excessive
       template instantiation depth a fatal error.
       (problematic_instantiation_changed): Use bool as return type.
       * cp-tree.h (print_instantiation_context): Delete.
       (push_tinst_level): Update declaration.
       (problematic_instantiation_changed): Likewise.
       (push_tinst_level_loc): New.

testsuite/
2014-09-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>

       PR c++/16564
       * lib/gcc.exp: Accept "fatal error:" as error prefix.
       * lib/g++.exp: Likewise.
       * lib/obj-c++.exp: Likewise.
       * lib/objc.exp: Likewise.
       * g++.dg/template/pr16564.C: New test.

2014-09-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/16564
	* g++.dg/cpp0x/decltype26.C: Adjust.
	* g++.dg/cpp0x/decltype28.C: Likewise.
	* g++.dg/cpp0x/decltype29.C: Likewise.
	* g++.dg/cpp0x/decltype32.C: Likewise.
	* g++.dg/cpp0x/enum11.C: Likewise.
	* g++.dg/template/arrow1.C: Likewise.
	* g++.dg/template/pr23510.C: Likewise.
	* g++.dg/template/recurse.C: Likewise.
	* g++.dg/template/recurse2.C: Likewise.
	* g++.dg/template/vtable2.C: Likewise.
	* g++.old-deja/g++.pt/infinite1.C: Likewise.

From-SVN: r215733
 2014-09-30 17:10:35 +00:00
Bernd Edlinger
cc811a8ae6 re PR preprocessor/58893 (<command-line>:0:0: internal compiler error: Segmentation fault) 
2014-09-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>

	PR preprocessor/58893
	* errors.c (cpp_diagnostic): Fix possible out of bounds access.
	* files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.

testsuite:
2014-09-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>

	PR preprocessor/58893
	* gcc.dg/pr58893.c: New test case.
	* gcc.dg/pr58893-0.h: New include.

From-SVN: r215730
 2014-09-30 16:08:53 +00:00
Ilya Tocar
cd91371c5f re PR target/62120 ([ICE] ADDITIONAL_REGISTER_NAMES for [YZ]MMs, regno>8 should be disable in 32-bit) 
Fix PR 62120.

gcc/
2014-09-30  Ilya Tocar  <ilya.tocar@intel.com>

       PR middle-end/62120
       * varasm.c (decode_reg_name_and_count): Check availability for
       registers from ADDITIONAL_REGISTER_NAMES.

testsuite/
2014-09-30  Ilya Tocar  <ilya.tocar@intel.com>

       PR middle-end/62120
       * gcc.target/i386/avx512f-additional-reg-names.c: Use register valid
       in 32-bit mode.
       * gcc.target/i386/pr62120.c: New.

From-SVN: r215729
 2014-09-30 20:04:15 +04:00
David Malcolm
b355f52ed1 PR plugins/63410: Fix missing headers for plugins 
gcc/
	PR plugins/63410
	* Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
	(PLUGIN_HEADERS): Add pass-instances.def.

From-SVN: r215727
 2014-09-30 15:41:11 +00:00
Siva Chandra Reddy
b073d15fe5 hook.in: Only import libstdcxx.v6. 
2014-09-30  Siva Chandra Reddy  <sivachandra@google.com>

	* python/hook.in: Only import libstdcxx.v6.
	* python/libstdcxx/v6/__init__.py: Load printers and xmethods.

From-SVN: r215726
 2014-09-30 16:33:27 +01:00
James Greenhalgh
f6a55c069e Fix ChangeLog entry for r215715 (Take 2). 
There should be two spaces between the name and email address.

From-SVN: r215724
 2014-09-30 14:07:17 +00:00
James Greenhalgh
c080c5a86e Fix ChangeLog entry for r215715. 
ChangeLog dates should be YYYY-MM-DD.

From-SVN: r215723
 2014-09-30 13:59:57 +00:00
James Greenhalgh
2ef16e3e4f [AArch64] Wire up vqdmullh_laneq_s16 and vqdmullh_laneq_s32 
gcc/

	* config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
	iterator.
	* config/aarch64/aarch64-simd.md
	(aarch64_sqdmull_laneq<mode>): Expand iterator.
	* config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
	(vqdmulls_lane_s32): Fix return type.
	(vqdmulls_laneq_s32): New.

gcc/testsuite/

	* gcc.target/aarch64/simd/vqdmullh_laneq_s16.c: New.
	* gcc.target/aarch64/simd/vqdmulls_laneq_s32.c: Likewise.
	* gcc.target/aarch64/simd/vqdmulls_lane_s32.c: Fix return type.
	* gcc.target/aarch64/scalar_intrinsics.c (test_vqdmulls_s32):  Fix
	return type.

From-SVN: r215722
 2014-09-30 13:58:25 +00:00
Dominique d'Humieres
c95e85637d coarray_collectives_9.f90: Fix some dg-error. 
2014-30-09  Dominique d'Humieres <dominiq@lps.ens.fr>

	* gfortran.dg/coarray_collectives_9.f90: Fix some dg-error.

From-SVN: r215715
 2014-09-30 12:55:20 +02:00
Jakub Jelinek
b58fd59ad5 re PR inline-asm/63282 (ICE in redirect_jump_1) 
PR inline-asm/63282
	* ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
	or invert_jump_1 if jump isn't any_condjump_p.

	* gcc.c-torture/compile/pr63282.c: New test.

From-SVN: r215712
 2014-09-30 12:30:45 +02:00
Terry Guo
2f6403f133 arm-cores.def (cortex-m7): New core name. 
2014-09-30  Terry Guo  <terry.guo@arm.com>

	* config/arm/arm-cores.def (cortex-m7): New core name.
	* config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
	(fpv5-d16): Ditto.
	* config/arm/arm-tables.opt: Regenerated.
	* config/arm/arm-tune.md: Regenerated.
	* config/arm/arm.h (TARGET_VFP5): New macro.
	* config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
	* config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
	smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
	* doc/invoke.texi: Document new cpu and fpu names.

From-SVN: r215711
 2014-09-30 10:02:39 +00:00
Jonathan Wakely
24f21354f8 status_cxx2011.xml: Update. 
* doc/xml/manual/status_cxx2011.xml: Update.
	* doc/html/manual/status.html: Regenerate.

From-SVN: r215710
 2014-09-30 10:24:53 +01:00
Jiong Wang
2cfc4ade7a Should not sink instructions which may cause trap 
2014-09-30  Jiong Wang  <jiong.wang@arm.com>

  gcc/
    * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
    before sinking insn.

From-SVN: r215709
 2014-09-30 08:44:14 +00:00
David Sherwood
d1bb282efb ira-int.h (ira_allocno): Add "wmode" field. 
gcc/
2014-09-26  David Sherwood  <david.sherwood@arm.com>

	* ira-int.h (ira_allocno): Add "wmode" field.
	* ira-build.c (create_insn_allocnos): Add new "parent" function
	parameter.
	* ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
	that cannot be accessed in wmode.

From-SVN: r215707
 2014-09-30 08:04:32 +00:00
Markus Trippelsdorf
4176084b61 Fix signed integer overflow in data-streamer.c 
Running the testsuite with a -fsanitize=undefined instrumented compiler
shows:
 % gcc -O2 -flto -fno-use-linker-plugin -flto-partition=none testsuite/gcc.dg/torture/pr28045.c
gcc/data-streamer.c:113:45: runtime error: negation of -9223372036854775808 cannot be represented in type 'long int'; cast to an unsigned type to negate this value to itself

The fix is obvious.

From-SVN: r215706
 2014-09-30 07:07:55 +00:00
Andi Kleen
ff5101bf0d Make -Q --help print param defaults and min/max values 
Make -Q --help print the --param default, min, max values, similar
to how it does print the defaults for other flags. This is useful
to let a option auto tuner automatically query all needed information
abourt gcc params (previously it needed to access the .def file in
the source)

gcc/:

2014-09-29  Andi Kleen  <ak@linux.intel.com>

	* opts.c (print_filtered_help): Print --param min/max/default
	with -Q.

From-SVN: r215704
 2014-09-30 04:10:12 +00:00
GCC Administrator
b3b1547f19 Daily bump. 
From-SVN: r215702
 2014-09-30 00:16:56 +00:00
Ian Lance Taylor
a819231d57 libgo/configure: Use -Qunused-arguments for asm tests if supported. 
This supports clang, which by default issues warnings about
unused command line arguments, a habit that interacts poorly
with configure scripts.

From-SVN: r215699
 2014-09-29 23:37:27 +00:00
Kaz Kojima
150dfa34a3 sh.md: Use define_c_enum for "unspec" and "unspecv". 
* config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".

From-SVN: r215698
 2014-09-29 23:13:32 +00:00
Eric Botcazou
e76340be8f tree-vrp.c (get_single_symbol): New function. 
* tree-vrp.c (get_single_symbol): New function.
	(build_symbolic_expr): Likewise.
	(symbolic_range_based_on_p): New predicate.
	(extract_range_from_binary_expr_1): Deal with single-symbolic ranges
	for PLUS and MINUS.  Do not drop symbolic ranges at the end.
	(extract_range_from_binary_expr): Try harder for PLUS and MINUS if
	operand is symbolic and based on the other operand.

From-SVN: r215697
 2014-09-29 23:01:17 +00:00
Andreas Schwab
ff5fdf6746 baseline_symbols.txt: New file. 
* config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: New
file.

From-SVN: r215696
 2014-09-29 22:35:22 +00:00
Andreas Schwab
2529c937df configure.host (abi_baseline_pair): If try_cpu is generic use host_cpu for the default. 
* configure.host (abi_baseline_pair): If try_cpu is generic use
host_cpu for the default.

From-SVN: r215695
 2014-09-29 22:33:41 +00:00
François Dumont
ebd4c354b3 re PR libstdc++/62313 (Data race in debug iterators) 
2014-09-29  François Dumont  <fdumont@gcc.gnu.org>

	PR libstdc++/62313
	* include/debug/safe_base.h
	(_Safe_iterator_base(const _Safe_iterator_base&)): Delete declaration.
	(_Safe_iterator_base& operator=(const _Safe_iterator_base&)): Likewise.
	* include/debug/safe_iterator.h (_Safe_iterator<>): Move normal iterator
	before _Safe_iterator_base in memory. Lock before modifying the iterator
	in numerous places.
	* include/debug/safe_local_iterator.h
	(_Safe_local_iterator_base(const _Safe_local_iterator_base&)): Delete
	declaration.
	(_Safe_local_iterator_base& operator=(const _Safe_local_iterator_base&)):
	Likewise.
	* include/debug/safe_unordered_base.h (_Safe_local_iterator<>):  Move
	normal iterator before _Safe_iterator_base in memory. Lock before
	modifying the iterator in numerous places.
	* include/debug/forward_list (_Safe_forward_list<>::_M_swap_aux): Adapt.
	* include/debug/safe_sequence.tcc
	(_Safe_sequence<>::_M_transfer_from_if): Adapt.

From-SVN: r215693
 2014-09-29 21:22:17 +00:00
François Dumont
a3052d316c MAINTAINERS: Add myself as libstdc++ special modes maintainer. 
2014-09-29  François Dumont  <fdumont@gcc.gnu.org>

	* MAINTAINERS:  Add myself as libstdc++ special modes maintainer.

From-SVN: r215692
 2014-09-29 19:50:16 +00:00
Bill Schmidt
5d06fbc109 ops.c: Remove calls to vec_splat... 
2014-09-29  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>

	* gcc.dg/vmx/ops.c: Remove calls to vec_splat, vec_vsplth,
	vec_vspltw, and vec_vspltb for which the second argument is out of
	range.

From-SVN: r215691
 2014-09-29 18:41:26 +00:00
Chen Gang
d03efd2a58 Fix ICE. 
Fix ICE.  Need use VOID instead of SI, or when real VOIDmode comes, it does not
match SImode, so cause issue.

2014-09-25  Chen Gang  <gang.chen.5i5j@gmail.com>

gcc:
	* config/microblaze/microblaze.md (call_internal1): Use VOID
	instead of SI to fix "((void (*)(void)) 0)()" issue
gcc/testsuite:
	* gcc.c-torture/compile/calls-void.c: New test.

From-SVN: r215684
 2014-09-29 16:40:10 +00:00
Nick Clifton
f642a8b72f msp430.c (msp430_expand_prologue): Return a CLOBBER rtx for naked functions. 
* config/msp430/msp430.c (msp430_expand_prologue): Return a
	CLOBBER rtx for naked functions.
	(msp430_expand_epilogue): Likewise.
	(msp430_use_f5_series_hwmult): Cache result.
	(use_32bit_hwmult): Cache result.
	(msp430_no_hwmult): New function.
	(msp430_output_labelref): Use it.

From-SVN: r215683
 2014-09-29 16:00:58 +00:00
Catherine Moore
b2a1b26147 MAINTAINERS: Add myself as MIPS maintainer. 
2014-09-29  Catherine Moore  <clm@codesourcery.com>

	* MAINTAINERS:  Add myself as MIPS maintainer.

From-SVN: r215682
 2014-09-29 09:08:53 -04:00
Richard Biener
f764304c46 typeck.c (enum_cast_to_int): Use CONVERT_EXPR_P to check for conversions. 
2014-09-29  Richard Biener  <rguenther@suse.de>

	cp/
	* typeck.c (enum_cast_to_int): Use CONVERT_EXPR_P to check
	for conversions.

From-SVN: r215681
 2014-09-29 10:42:16 +00:00