Commits · 85a16bf8b55c7accb3b2f60568cd9119d9656494 · lvzhengyang / riscv-gcc-1

23 May, 2014 23 commits

builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT. · 85a16bf8

	* 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

committed May 23, 2014

85a16bf8 Browse Files

[AARCH64] Support tail indirect function call. · fee9ba42
```
From-SVN: r210861
```
Jiong Wang committed May 23, 2014
fee9ba42 Browse Files

Be a bit less explicit. · 09af4b4c

	gcc/
	* gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
	Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.

From-SVN: r210860

committed May 23, 2014

09af4b4c Browse Files

54297.cc: Remove duplicate dragonfly selector. · cfbe41d0

	* 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

committed May 23, 2014

cfbe41d0 Browse Files

Make it easier to diff expand_omp_for_* functions. · ed20ae98

	gcc/
	* omp-low.c (expand_omp_for_static_chunk): Rename variable si to
	gsi, and variables v_* to v*.

From-SVN: r210858

committed May 23, 2014

ed20ae98 Browse Files

lambda-init9.C: New. · 6842efc7

2014-05-23  Paolo Carlini  <paolo.carlini@oracle.com>

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

From-SVN: r210857

committed May 23, 2014

6842efc7 Browse Files

* varasm.c (output_constructor_bitfield): Fix thinkos in latest change. · 4adf63f9
```
From-SVN: r210856
```
Eric Botcazou committed May 23, 2014
4adf63f9 Browse Files
GF_OMP_FOR_SIMD: Flag for SIMD variants of OMP_FOR kinds. · 0aadce73
```
	gcc/
	* gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
	* omp-low.c: Update accordingly.

From-SVN: r210855
```
Thomas Schwinge committed May 23, 2014
0aadce73 Browse Files

Just enumerate all GF_OMP_FOR_KIND_* and GF_OMP_TARGET_KIND_*. · eb63c927

	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

committed May 23, 2014

eb63c927 Browse Files

Remove duplicated variable initialization. · f3316c6d

	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

committed May 23, 2014

f3316c6d Browse Files

Be more explicit. · a5a5434f

	gcc/
	* gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
	Explicitly enumerate the expected region types.

From-SVN: r210852

committed May 23, 2014

a5a5434f Browse Files

Fix some bool vs. tree confusion. · edbba2ce

	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

committed May 23, 2014

edbba2ce Browse Files

1.cc: Add xfail for dragonfly. · d90838f9

	* 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

committed May 23, 2014

d90838f9 Browse Files

re PR libstdc++/60793 (Add target *-*-dragonfly* to dg-options on 172 libstdc++ tests) · 75a8a745

	PR libstdc++/60793
	* testsuite/*: Use 's/\*-\*-freebsd\* /&*-*-dragonfly* /' to add
	dragonfly target selector to all tests that run on freebsd.

From-SVN: r210849

committed May 23, 2014

75a8a745 Browse Files

re PR other/56955 (documentation for attribute malloc contradicts itself) · ee526ea7

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

committed May 23, 2014

ee526ea7 Browse Files

re PR tree-optimization/61266 (FAIL: gcc.dg/Wstrict-overflow-18.c (test for… · 803e4cbb

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

committed May 23, 2014

803e4cbb Browse Files

Fix bootstrap error on ia64 · 676cad4d

	* config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
	Return default value.

From-SVN: r210845

committed May 23, 2014

676cad4d Browse Files

re PR tree-optimization/54733 (Missing opportunity to optimize endian independent load/store) · 73984f84

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

committed May 23, 2014

73984f84 Browse Files

target-supports.exp: New effective targets for architectures capable of performing byte swap. · eaa33a6a

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

committed May 23, 2014

eaa33a6a Browse Files

configure.ac [...] (HAVE_STRNLEN, [...]): Define. · ebfedee6
```
	* configure.ac [with_newlib] (HAVE_STRNLEN, HAVE_STRNDUP): Define.
	* configure: Regenerate.

From-SVN: r210841
```
Hans-Peter Nilsson committed May 23, 2014
ebfedee6 Browse Files

re PR rtl-optimization/61215 (ICE in gen_add2_insn, at optabs.c:4718 when building wine-1.7.19) · b17ec42d

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

committed May 23, 2014

b17ec42d Browse Files

re PR target/61231 (bootstrap comparision failure on powerpc64le-linux-gnu) · ea9364db

	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

committed May 23, 2014

ea9364db Browse Files

Daily bump. · bb3d4010
```
From-SVN: r210834
```
GCC Administrator committed May 23, 2014
bb3d4010 Browse Files

22 May, 2014 17 commits

re PR c++/61088 (segfault with array of lambdas initialized with initializer… · 0c018b6f

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

committed May 22, 2014

0c018b6f Browse Files

aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define. · aa87aced

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

committed May 22, 2014

aa87aced Browse Files

PR 60324 Handle long path names, don't use PATH_MAX. · 410e3e10

2014-05-23  Janne Blomqvist  <jb@gcc.gnu.org>

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

From-SVN: r210827

committed May 23, 2014

410e3e10 Browse Files

re PR rtl-optimization/60969 (ICE in output_129 in MMXMOV of mode MODE_SF for march=pentium4) · 0a1eb350

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

committed May 22, 2014

0a1eb350 Browse Files

Remove unused, and sort prototypes. · 040d18b6

	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

committed May 22, 2014

040d18b6 Browse Files

Cosmetic fixes for DEF_FUNCTION_TYPE_* macros. · f6a7cffc

	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

committed May 22, 2014

f6a7cffc Browse Files

Fix copy'n'pasto. · 68c81f24

	gcc/c/
	* c-parser.c (c_parser_omp_clause_thread_limit): Rename
	num_teams_loc variable to num_thread_limit_loc.

From-SVN: r210821

committed May 22, 2014

68c81f24 Browse Files

Fix expected messages in test · ee918327
```
From-SVN: r210820
```
Xinliang David Li committed May 22, 2014
ee918327 Browse Files

Create a new header lto-section-names.h · 4000360e

       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

committed May 22, 2014

4000360e Browse Files

htm.md (ttest): Use correct shift value to get CR0. · c9aee450

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

committed May 22, 2014

c9aee450 Browse Files

re PR target/61208 (armhf: generated asm code produces "branch out of range" error in gas with -Os) · 37f2edf5
```
	PR target/61208
	* arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.

From-SVN: r210812
```
Richard Earnshaw committed May 22, 2014
37f2edf5 Browse Files
t-msp430 (HOST_LIBGCC2_CFLAGS): Add -mhwmult=none. · 161c9312
```
	* config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
	-mhwmult=none.

From-SVN: r210811
```
Nick Clifton committed May 22, 2014
161c9312 Browse Files
msp430.h (ASM_SPEC): Add spaces after inserted options. · 1ad47ee5
```
	* config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted
	options.

From-SVN: r210808
```
Nick Clifton committed May 22, 2014
1ad47ee5 Browse Files

tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P -> (T)A… · 1f9c420b

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

committed May 22, 2014

1f9c420b Browse Files

gcov-io.c (gcov_position): Use gcov_nonruntime_assert. · e3f0315f

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

committed May 22, 2014

e3f0315f Browse Files

re PR c/61271 (10 * possible coding error with logical not (!)) · d8000f03

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

committed May 22, 2014

d8000f03 Browse Files

Fix test in libiberty/testsuite/demangle-expected. · 6aa9ea7f
```
	libiberty/
	* testsuite/demangle-expected: Fix last commit.

From-SVN: r210803
```
Thomas Schwinge committed May 22, 2014
6aa9ea7f Browse Files