Commit Graph

130075 Commits

Author SHA1 Message Date
Segher Boessenkool 58ee9e6635 rs6000: Make all insert instructions one type
This uses the attribute "size" to specify the differences:

	insert_word  -> insert size=32
	insert_dword -> insert size=64

It could use "dot" as well, but the current code doesn't handle that.

From-SVN: r210868
2014-05-23 18:37:55 +02:00
Segher Boessenkool e0528ed9e5 rs6000: Make all multiply instructions one type
This uses the attributes "size" and "dot" to specify the differences:

	imul3 -> mul size=8
	imul2 -> mul size=16
	imul -> mul size=32
	lmul -> mul size=64
	imul_compare -> mul size=32 dot=yes
	lmul_compare -> mul size=64 dot=yes

From-SVN: r210867
2014-05-23 18:36:14 +02:00
Segher Boessenkool 1263d6429d rs6000: New type attribute value "halfmul"
This is for the legacy integer multiply-accumulate instructions.
Quite a mouthful, and "mulhw" is also a terrible name since we already
have a machine instruction called exactly that.  Hence "halfmul".

Also fixes the titan automaton description for this.

From-SVN: r210866
2014-05-23 18:34:01 +02:00
Segher Boessenkool 1be6301ac1 [PATCH 1/9] rs6000: Clean up the "type" attribute
Get rid of the one huge line.  Group and order things a bit.  Further
changes will follow so this doesn't try to make it perfect.

From-SVN: r210865
2014-05-23 18:31:33 +02:00
Martin Jambor 8aab521842 re PR tree-optimization/53787 (Possible IPA-SRA / IPA-CP improvement)
2014-05-23  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/53787
	* params.def (PARAM_IPA_MAX_AA_STEPS): New param.
	* ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
	analysis_done, update all uses.
	* ipa-prop.c: Include domwalk.h
	(param_analysis_info): Removed.
	(param_aa_status): New type.
	(ipa_bb_info): Likewise.
	(func_body_info): Likewise.
	(ipa_get_bb_info): New function.
	(aa_overwalked): Likewise.
	(find_dominating_aa_status): Likewise.
	(parm_bb_aa_status_for_bb): Likewise.
	(parm_preserved_before_stmt_p): Changed to use new param AA info.
	(load_from_unmodified_param): Accept func_body_info as a parameter
	instead of parms_ainfo.
	(parm_ref_data_preserved_p): Changed to use new param AA info.
	(parm_ref_data_pass_through_p): Likewise.
	(ipa_load_from_parm_agg_1): Likewise.  Update callers.
	(compute_complex_assign_jump_func): Changed to use new param AA info.
	(compute_complex_ancestor_jump_func): Likewise.
	(ipa_compute_jump_functions_for_edge): Likewise.
	(ipa_compute_jump_functions): Removed.
	(ipa_compute_jump_functions_for_bb): New function.
	(ipa_analyze_indirect_call_uses): Likewise, moved variable
	declarations down.
	(ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
	and info, moved variable declarations down.
	(ipa_analyze_call_uses): Accept and pass on func_body_info instead of
	node and info.
	(ipa_analyze_stmt_uses): Likewise.
	(ipa_analyze_params_uses): Removed.
	(ipa_analyze_params_uses_in_bb): New function.
	(ipa_analyze_controlled_uses): Likewise.
	(free_ipa_bb_info): Likewise.
	(analysis_dom_walker): New class.
	(ipa_analyze_node): Handle node-specific forbidden analysis,
	initialize and free func_body_info, use dominator walker.
	(ipcp_modif_dom_walker): New class.
	(ipcp_transform_function): Create and free func_body_info, use
	ipcp_modif_dom_walker, moved a lot of functionality there.

From-SVN: r210864
2014-05-23 17:52:20 +02:00
Vladimir Makarov 63b0b10636 re PR rtl-optimization/61215 (ICE in gen_add2_insn, at optabs.c:4718 when building wine-1.7.19)
2014-05-23  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/61215
	* gcc.target/i386/pr61215.c: New.

From-SVN: r210863
2014-05-23 15:34:03 +00:00
Marek Polacek 85a16bf8b5 builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
* builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
	* gcc.c (sanitize_spec_function): Likewise.
	* convert.c (convert_to_integer): Include "ubsan.h".  Add
	floating-point to integer instrumentation.
	* doc/invoke.texi: Document -fsanitize=float-cast-overflow.
	* flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
	SANITIZE_NONDEFAULT.
	* opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
	* sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
	BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
	* ubsan.c: Include "realmpfr.h" and "dfp.h".
	(get_ubsan_type_info_for_type): Handle REAL_TYPEs.
	(ubsan_type_descriptor): Set tkind to 0xffff for types other than
	float/double/long double.
	(ubsan_instrument_float_cast): New function.
	* ubsan.h (ubsan_instrument_float_cast): Declare.
testsuite/
	* c-c++-common/ubsan/float-cast-overflow-1.c: New test.
	* c-c++-common/ubsan/float-cast-overflow-10.c: New test.
	* c-c++-common/ubsan/float-cast-overflow-2.c: New test.
	* c-c++-common/ubsan/float-cast-overflow-3.c: New test.
	* c-c++-common/ubsan/float-cast-overflow-4.c: New test.
	* c-c++-common/ubsan/float-cast-overflow-5.c: New test.
	* c-c++-common/ubsan/float-cast-overflow-6.c: New test.
	* c-c++-common/ubsan/float-cast-overflow-7.c: New test.
	* c-c++-common/ubsan/float-cast-overflow-7.h: New file.
	* c-c++-common/ubsan/float-cast-overflow-8.c: New test.
	* c-c++-common/ubsan/float-cast-overflow-9.c: New test.
	* c-c++-common/ubsan/float-cast.h: New file.
	* g++.dg/ubsan/float-cast-overflow-bf.C: New test.
	* gcc.dg/ubsan/float-cast-overflow-bf.c: New test.
libsanitizer/
	* ubsan/ubsan_value.cc (getFloatValue): Handle 96-bit
	floating-point types.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r210862
2014-05-23 14:44:42 +00:00
Jiong Wang fee9ba422f [AARCH64] Support tail indirect function call.
From-SVN: r210861
2014-05-23 12:13:56 +00:00
Thomas Schwinge 09af4b4c42 Be a bit less explicit.
gcc/
	* gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
	Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.

From-SVN: r210860
2014-05-23 14:06:48 +02:00
Jonathan Wakely cfbe41d07e 54297.cc: Remove duplicate dragonfly selector.
* testsuite/30_threads/async/54297.cc: Remove duplicate dragonfly
	selector.
	* testsuite/30_threads/call_once/60497.cc: Likewise.
	* testsuite/30_threads/condition_variable/54185.cc: Likewise.
	* testsuite/30_threads/condition_variable_any/53830.cc: Likewise.
	* testsuite/30_threads/packaged_task/60564.cc: Likewise.
	* testsuite/30_threads/packaged_task/cons/56492.cc: Likewise.
	* testsuite/30_threads/promise/60966.cc: Likewise.
	* testsuite/30_threads/shared_lock/cons/1.cc: Likewise.
	* testsuite/30_threads/shared_lock/cons/2.cc: Likewise.
	* testsuite/30_threads/shared_lock/cons/3.cc: Likewise.
	* testsuite/30_threads/shared_lock/cons/4.cc: Likewise.
	* testsuite/30_threads/shared_lock/cons/5.cc: Likewise.
	* testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
	* testsuite/30_threads/shared_lock/locking/1.cc: Likewise.
	* testsuite/30_threads/shared_lock/locking/2.cc: Likewise.
	* testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
	* testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
	* testsuite/30_threads/shared_lock/modifiers/1.cc: Likewise.
	* testsuite/30_threads/shared_lock/modifiers/2.cc: Likewise.
	* testsuite/30_threads/shared_timed_mutex/cons/1.cc: Likewise.
	* testsuite/30_threads/shared_timed_mutex/try_lock/1.cc:
	* testsuite/30_threads/shared_timed_mutex/try_lock/2.cc: Likewise.
	* testsuite/30_threads/thread/native_handle/cancel.cc: Likewise.
	* testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Likewise.

From-SVN: r210859
2014-05-23 12:49:26 +01:00
Thomas Schwinge ed20ae9814 Make it easier to diff expand_omp_for_* functions.
gcc/
	* omp-low.c (expand_omp_for_static_chunk): Rename variable si to
	gsi, and variables v_* to v*.

From-SVN: r210858
2014-05-23 13:39:35 +02:00
Paolo Carlini 6842efc758 lambda-init9.C: New.
2014-05-23  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/cpp1y/lambda-init9.C: New.

From-SVN: r210857
2014-05-23 11:37:57 +00:00
Eric Botcazou 4adf63f9c7 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
From-SVN: r210856
2014-05-23 11:33:42 +00:00
Thomas Schwinge 0aadce7331 GF_OMP_FOR_SIMD: Flag for SIMD variants of OMP_FOR kinds.
gcc/
	* gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
	* omp-low.c: Update accordingly.

From-SVN: r210855
2014-05-23 13:32:01 +02:00
Thomas Schwinge eb63c927ea Just enumerate all GF_OMP_FOR_KIND_* and GF_OMP_TARGET_KIND_*.
gcc/
	* gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
	for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
	GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
	GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
	GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
	GF_OMP_TARGET_KIND_UPDATE.

From-SVN: r210854
2014-05-23 13:31:51 +02:00
Thomas Schwinge f3316c6dce Remove duplicated variable initialization.
gcc/c/
	* c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
	initialization.
	gcc/cp/
	* semantics.c (finish_omp_clauses): Remove duplicated variable
	initialization.

From-SVN: r210853
2014-05-23 13:23:49 +02:00
Thomas Schwinge a5a5434f7b Be more explicit.
gcc/
	* gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
	Explicitly enumerate the expected region types.

From-SVN: r210852
2014-05-23 13:07:57 +02:00
Thomas Schwinge edbba2ceb5 Fix some bool vs. tree confusion.
gcc/c/
	* c-parser.c (c_parser_omp_target): Return bool values.
	gcc/cp/
	* parser.c (cp_parser_omp_target): Return bool values.

From-SVN: r210851
2014-05-23 13:00:31 +02:00
Jonathan Wakely d90838f96c 1.cc: Add xfail for dragonfly.
* testsuite/23_containers/vector/capacity/resize/1.cc: Add xfail for
	dragonfly.
	* testsuite/30_threads/call_once/60497.cc: Add target selectors.
	* testsuite/30_threads/condition_variable/members/53841.cc: Likewise.

From-SVN: r210850
2014-05-23 11:19:32 +01:00
Jonathan Wakely 75a8a745af re PR libstdc++/60793 (Add target *-*-dragonfly* to dg-options on 172 libstdc++ tests)
PR libstdc++/60793
	* testsuite/*: Use 's/\*-\*-freebsd\* /&*-*-dragonfly* /' to add
	dragonfly target selector to all tests that run on freebsd.

From-SVN: r210849
2014-05-23 11:19:20 +01:00
Paul Eggert ee526ea745 re PR other/56955 (documentation for attribute malloc contradicts itself)
2014-05-22  Paul Eggert  <eggert@cs.ucla.edu>

	PR other/56955
	* doc/extend.texi (Function Attributes): Fix  __attribute__ ((malloc))
	documentation; the old documentation didn't clearly state the
	constraints on the contents of the pointed-to storage.

From-SVN: r210848
2014-05-23 10:11:03 +00:00
Richard Biener 803e4cbb22 re PR tree-optimization/61266 (FAIL: gcc.dg/Wstrict-overflow-18.c (test for bogus messages, line 20))
2014-05-23  Richard Biener  <rguenther@suse.de>

	PR testsuite/61266
	* gcc.dg/Wstrict-overflow-18.c: Revert un-XFAILing and
	adjust testcase to reflect reality.

From-SVN: r210846
2014-05-23 08:13:59 +00:00
Maxim Kuvyrkov 676cad4d97 Fix bootstrap error on ia64
* config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
	Return default value.

From-SVN: r210845
2014-05-23 07:33:24 +00:00
Thomas Preud'homme 73984f8494 re PR tree-optimization/54733 (Missing opportunity to optimize endian independent load/store)
2014-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>

	PR tree-optimization/54733
gcc/
	* tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
	(CMPNOP): Define.
	(find_bswap_or_nop_load): New.
	(find_bswap_1): Renamed to ...
	(find_bswap_or_nop_1): This. Also add support for memory source.
	(find_bswap): Renamed to ...
	(find_bswap_or_nop): This. Also add support for memory source and
	detection of bitwise operations equivalent to load in host endianness.
	(execute_optimize_bswap): Likewise. Also move its leading comment back
	in place and split statement transformation into ...
	(bswap_replace): This.

gcc/testsuite
	* gcc.dg/optimize-bswapdi-3.c: New test to check extension of bswap
	optimization to support memory sources and bitwise operations
	equivalent to load in host endianness.
	* gcc.dg/optimize-bswaphi-1.c: Likewise.
	* gcc.dg/optimize-bswapsi-2.c: Likewise.
	* gcc.c-torture/execute/bswap-2.c: Likewise.

From-SVN: r210843
2014-05-23 03:33:28 +00:00
Thomas Preud'homme eaa33a6a65 target-supports.exp: New effective targets for architectures capable of performing byte swap.
2014-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>

	* lib/target-supports.exp: New effective targets for architectures
	  capable of performing byte swap.
	* gcc.dg/optimize-bswapdi-1.c: Convert to new bswap target.
	* gcc.dg/optimize-bswapdi-2.c: Likewise.
	* gcc.dg/optimize-bswapsi-1.c: Likewise.

From-SVN: r210842
2014-05-23 02:47:45 +00:00
Hans-Peter Nilsson ebfedee6d7 configure.ac [...] (HAVE_STRNLEN, [...]): Define.
* configure.ac [with_newlib] (HAVE_STRNLEN, HAVE_STRNDUP): Define.
	* configure: Regenerate.

From-SVN: r210841
2014-05-23 02:06:40 +00:00
Vladimir Makarov b17ec42d4c re PR rtl-optimization/61215 (ICE in gen_add2_insn, at optabs.c:4718 when building wine-1.7.19)
2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/61215
	* lra-elelimination.c (lra_eliminate_regs_1): Don't use
	simplify_gen_subreg until final substitution.

From-SVN: r210838
2014-05-23 01:52:01 +00:00
Alan Modra ea9364db15 re PR target/61231 (bootstrap comparision failure on powerpc64le-linux-gnu)
PR target/61231
	* config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
	* config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
	Use "Y" constraint rather than "m".

From-SVN: r210835
2014-05-23 10:47:41 +09:30
GCC Administrator bb3d4010c6 Daily bump.
From-SVN: r210834
2014-05-23 00:17:15 +00:00
Paolo Carlini 0c018b6fad re PR c++/61088 (segfault with array of lambdas initialized with initializer list that contains a lambda that captures the array)
/cp
2014-05-22  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/61088
	* lambda.c (add_capture): Enforce that capture by value requires
	complete type.
	* typeck2.c (cxx_incomplete_type_inform): Early return if
	TYPE_MAIN_DECL is null.

/testsuite
2014-05-22  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/61088
	* g++.dg/cpp0x/lambda/lambda-ice13.C: New.
	* g++.dg/cpp0x/lambda/lambda-ice7.C: Adjust.

From-SVN: r210829
2014-05-22 22:28:24 +00:00
Kugan Vivekanandarajah aa87aced5b aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2014-05-23  Kugan Vivekanandarajah  <kuganv@linaro.org>

	* config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
	define.
	* config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
	New function declaration.
	* config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
	AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
	AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
	(aarch64_init_builtins) : Initialize builtins
	__builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
	__builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
	(aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
	__builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
	and __builtins_aarch64_set_fpsr.
	(aarch64_atomic_assign_expand_fenv): New function.
	* config/aarch64/aarch64.md (set_fpcr): New pattern.
	(get_fpcr) : Likewise.
	(set_fpsr) : Likewise.
	(get_fpsr) : Likewise.
	(unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
	 and UNSPECV_SET_FPSR.
	* doc/extend.texi (AARCH64 Built-in Functions) : Document
	__builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
	__builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.

From-SVN: r210828
2014-05-22 22:05:08 +00:00
Janne Blomqvist 410e3e10dd PR 60324 Handle long path names, don't use PATH_MAX.
2014-05-23  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/60324
	* runtime/string.c: Include stdlib.h.

From-SVN: r210827
2014-05-23 00:17:29 +03:00
Vladimir Makarov 0a1eb35020 re PR rtl-optimization/60969 (ICE in output_129 in MMXMOV of mode MODE_SF for march=pentium4)
2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/60969
	* ira-costs.c (record_reg_classes): Process NO_REGS for matching
	constraints.  Set up mem cost for NO_REGS case.

From-SVN: r210824
2014-05-22 21:09:59 +00:00
Thomas Schwinge 040d18b6ca Remove unused, and sort prototypes.
gcc/c-family/
	* c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
	Remove prototypes.
	(record_types_used_by_current_var_decl): Move prototype to where
	it belongs.

From-SVN: r210823
2014-05-22 22:22:47 +02:00
Thomas Schwinge f6a7cffce1 Cosmetic fixes for DEF_FUNCTION_TYPE_* macros.
gcc/ada/
	* gcc-interface/utils.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
	(DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
	(DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
	gcc/
	* builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
	gcc/c-family/
	* c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
	(DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
	(DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
	gcc/fortran/
	* f95-lang.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
	(DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
	(DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
	* types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
	gcc/lto/
	* lto-lang.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
	(DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
	(DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.

From-SVN: r210822
2014-05-22 22:16:07 +02:00
Thomas Schwinge 68c81f24be Fix copy'n'pasto.
gcc/c/
	* c-parser.c (c_parser_omp_clause_thread_limit): Rename
	num_teams_loc variable to num_thread_limit_loc.

From-SVN: r210821
2014-05-22 21:44:14 +02:00
Xinliang David Li ee91832767 Fix expected messages in test
From-SVN: r210820
2014-05-22 18:18:48 +00:00
Bernd Schmidt 4000360e40 Create a new header lto-section-names.h
gcc/
        * config/darwin.c: Include "lto-section-names.h".
        (LTO_SEGMENT_NAME): Don't define.
        * config/i386/winnt.c: Include "lto-section-names.h".
        * lto-streamer.c: Include "lto-section-names.h".
        * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
        * lto-wrapper.c: Include "lto-section-names.h".
        (LTO_SECTION_NAME_PREFIX): Don't define.
        * lto-section-names.h: New file.
        * cgraphunit.c: Include "lto-section-names.h".

        gcc/lto/
        * lto-object.c: Include "lto-section-names.h".
        (LTO_SEGMENT_NAME): Don't define.
        * lto.c: Include "lto-section-names.h".

From-SVN: r210819
2014-05-22 16:21:18 +00:00
Peter Bergner c9aee4508b htm.md (ttest): Use correct shift value to get CR0.
gcc/
	* config/rs6000/htm.md (ttest): Use correct shift value to get CR0.

gcc/testsuite/
	* gcc.target/powerpc/htm-ttest.c: New test.

From-SVN: r210815
2014-05-22 10:55:48 -05:00
Richard Earnshaw 37f2edf5c6 re PR target/61208 (armhf: generated asm code produces "branch out of range" error in gas with -Os)
PR target/61208
	* arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.

From-SVN: r210812
2014-05-22 15:38:51 +00:00
Nick Clifton 161c931207 t-msp430 (HOST_LIBGCC2_CFLAGS): Add -mhwmult=none.
* config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
	-mhwmult=none.

From-SVN: r210811
2014-05-22 15:15:36 +00:00
Nick Clifton 1ad47ee5b4 msp430.h (ASM_SPEC): Add spaces after inserted options.
* config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted
	options.

From-SVN: r210808
2014-05-22 15:09:06 +00:00
Eric Botcazou 1f9c420b7b tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P -> (T)A transformation to integer types.
* tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
	-> (T)A transformation to integer types.

From-SVN: r210807
2014-05-22 14:32:56 +00:00
Teresa Johnson e3f0315f88 gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
2014-05-22  Teresa Johnson  <tejohnson@google.com>

	* gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
	(gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
	(gcov_rewrite): Use gcov_nonruntime_assert.
	(gcov_open): Ditto.
	(gcov_write_words): Ditto.
	(gcov_write_length): Ditto.
	(gcov_read_words): Use gcov_nonruntime_assert, and remove
	gcc_assert from IN_LIBGCOV code.
	(gcov_read_summary): Use gcov_error to flag profile corruption.
	(gcov_sync): Use gcov_nonruntime_assert.
	(gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
	(gcov_histo_index): Use gcov_nonruntime_assert.
	(static void gcov_histogram_merge): Ditto.
	(compute_working_sets): Ditto.
	* gcov-io.h (gcov_nonruntime_assert): Define.
	(gcov_error): Define for !IN_LIBGCOV


	* libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
	include.

From-SVN: r210805
2014-05-22 14:06:08 +00:00
Jonathan Wakely d8000f0378 re PR c/61271 (10 * possible coding error with logical not (!))
cp:
	PR c/61271
	* cp-array-notation.c (cilkplus_an_triplet_types_ok_p): Fix condition.

testsuite:
	PR c/61271
	* g++.dg/cilk-plus/AN/array_function.cc: New.

From-SVN: r210804
2014-05-22 13:17:15 +01:00
Thomas Schwinge 6aa9ea7f4c Fix test in libiberty/testsuite/demangle-expected.
libiberty/
	* testsuite/demangle-expected: Fix last commit.

From-SVN: r210803
2014-05-22 13:56:45 +02:00
Richard Biener c8f4994966 tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle BUILT_IN_REALLOC like BUILT_IN_STRDUP.
2014-05-22  Richard Biener  <rguenther@suse.de>

	* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
	BUILT_IN_REALLOC like BUILT_IN_STRDUP.
	(call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
	and deallocation site.
	* tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
	Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
	passing through the incoming points-to set.
	(handle_lhs_call): Use flags argument instead of recomputing it.
	(find_func_aliases_for_call): Call handle_lhs_call with proper
	call return flags.

	* gcc.dg/tree-ssa/alias-33.c: New testcase.

From-SVN: r210802
2014-05-22 09:59:49 +00:00
Jakub Jelinek a822564db5 tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure all padding bits in REAL_VALUE_TYPE are cleared.
* tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
	all padding bits in REAL_VALUE_TYPE are cleared.

From-SVN: r210748
2014-05-22 09:59:32 +02:00
Maxim Kuvyrkov 4960a0cb38 Cleanup and improve multipass_dfa_lookahead_guard
* config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
	(core2i7_first_cycle_multipass_begin,)
	(core2i7_first_cycle_multipass_issue,)
	(core2i7_first_cycle_multipass_backtrack): Update signature.
	* config/ia64/ia64.c
	(ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
	(ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
	(TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
	hook definition.
	(ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
	ia64_first_cycle_multipass_dfa_lookahead_guard_spec.  Update return
	values.
	* config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
	return values.
	* doc/tm.texi: Regenerate.
	* doc/tm.texi.in
	(TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
	* haifa-sched.c (ready_try): Make signed to allow negative values.
	(rebug_ready_list_1): Update.
	(choose_ready): Simplify.
	(sched_extend_ready_list): Update.

From-SVN: r210747
2014-05-22 07:26:00 +00:00
Maxim Kuvyrkov 16d83dd6f8 Remove IA64 speculation tweaking flags
* config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
	speculation tuning flags.
	(msched-prefer-non-data-spec-insns,)
	(msched-prefer-non-control-spec-insns): Obsolete options.
	* haifa-sched.c (choose_ready): Remove handling of
	PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
	* sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
	and PREFER_NON_DATA_SPEC.
	* sel-sched.c (process_spec_exprs): Remove handling of
	PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.

From-SVN: r210746
2014-05-22 07:25:48 +00:00