Commits · a3f94967e1dc590516bd10938bb049af8441f1a3 · lvzhengyang / riscv-gcc-1

19 Mar, 2015 6 commits

re PR sanitizer/65400 (tsan mis-compiles inlineable C functions) · a3f94967

	PR sanitizer/65400
	* tsan.c (instrument_gimple): Clear tail call flag on
	calls.

	* c-c++-common/tsan/pr65400-3.c: New test.

From-SVN: r221512

committed Mar 19, 2015

a3f94967 Browse Files

re PR c++/59686 (Non-constexpr pointers accepted in constant expressions) · 9308995b
```
2015-03-19  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59686
	* g++.dg/cpp0x/constexpr-59686.C: New.

From-SVN: r221510
```
Paolo Carlini committed Mar 19, 2015
9308995b Browse Files
re PR sanitizer/64265 (r217669 broke tsan) · 02703f4c
```
	PR sanitizer/64265
	* g++.dg/tsan/pr64265.C: New test.

From-SVN: r221509
```
Jakub Jelinek committed Mar 19, 2015
02703f4c Browse Files

re PR sanitizer/65400 (tsan mis-compiles inlineable C functions) · bfd71482

	PR sanitizer/65400
	* ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
	call in the return bb.
	(find_split_points): Add RETURN_BB argument, don't call
	find_return_bb.
	(split_function): Likewise.  Add ADD_TSAN_FUNC_EXIT argument,
	if true append TSAN_FUNC_EXIT internal call after the call to
	the split off function.
	(execute_split_functions): Call find_return_bb here.
	Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
	Adjust find_split_points and split_function calls.

	* c-c++-common/tsan/pr65400-1.c: New test.
	* c-c++-common/tsan/pr65400-2.c: New test.

From-SVN: r221508

committed Mar 19, 2015

bfd71482 Browse Files

rl78-virt.md (andqi3_virt): Allow far operands. · 995332ca
```
* config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
(iorqi3_virt): Likewise.

From-SVN: r221506
```
DJ Delorie committed Mar 19, 2015
995332ca Browse Files
Daily bump. · 86b01505
```
From-SVN: r221505
```
GCC Administrator committed Mar 19, 2015
86b01505 Browse Files

18 Mar, 2015 18 commits

re PR c++/59816 ([c++11] Incorrect visibility check in template instantiation… · a533f697

re PR c++/59816 ([c++11] Incorrect visibility check in template instantiation when the default constructor is a variadic template.)

2015-03-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59816
	* g++.dg/cpp0x/pr59816.C: New.

From-SVN: r221502

committed Mar 18, 2015

a533f697 Browse Files

re PR fortran/59198 (ICE on cyclically dependent polymorphic types) · 91e11b23

2014-03-18  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/59198
	* gfortran.dg/proc_ptr_comp_45.f90 : Make tests fuzzy.

From-SVN: r221501

committed Mar 18, 2015

91e11b23 Browse Files

re PR ipa/65439 (FAIL: g++.dg/ipa/ipa-icf-4.C -std=gnu++98 scan-ipa-dump icf "Equal symbols: 6") · cf3f91dd

Fix PR65439.

	PR ipa/65439
	* g++.dg/ipa/ipa-icf-4.C: Extend expected number of
	equivalences either to 6 or 7.

M    gcc/testsuite/ChangeLog
M    gcc/testsuite/g++.dg/ipa/ipa-icf-4.C

From-SVN: r221500

committed Mar 18, 2015

cf3f91dd Browse Files

Make parallelize_loops static · 09489eb8

2015-03-18  Tom de Vries  <tom@codesourcery.com>

	* tree-parloops.c (parallelize_loops): Make static.
	* tree-parloops.h (parallelize_loops): Remove extern declaration.

From-SVN: r221498

committed Mar 18, 2015

09489eb8 Browse Files

re PR c++/65046 (-Wabi-tag doesn't warn about variables or function return types) · 168ad5f5

	PR c++/65046
	* config/locale/gnu/messages_members.cc (Catalog_info, Catalogs,
	get_catalogs): Add abi-tag.
	* include/ext/codecvt_specializations.h (encoding_state,
	encoding_char_traits): Likewise.
	* src/c++11/cxx11-ios_failure.cc (io_error_category): Likewise.
	* src/c++11/cxx11-shim_facets.cc (__any_string::operator basic_string,
	numpunct_shim, collate_shim, time_get_shim, moneypunct_shim,
	money_get_shim, money_put_shim, messages_shim): Likewise.
	* src/c++11/future.cc (future_error_category::message): Likewise.
	* src/c++11/system_error.cc (generic_error_category::message,
	system_error_category::message): Likewise.
	(__sso_string): Disable -Wabi-tag warnings.

From-SVN: r221497

committed Mar 18, 2015

168ad5f5 Browse Files

re PR libstdc++/13631 (Problems in messages) · 2a9611d0

	PR libstdc++/13631
	* config/locale/gnu/messages_members.cc (get_glibc_msg): Fix fallback
	implementation for old glibc. Fix whitespace.

From-SVN: r221494

committed Mar 18, 2015

2a9611d0 Browse Files

re PR middle-end/64491 (incorrect warning: loop exit may only be reached after undefined behavior) · b4f3051a

Fix PR64491

2015-03-18  Andrew Stubbs  <ams@codesourcery.com>

	PR middle-end/64491
	Revert:
	2014-11-20  Andrew Stubbs  <ams@codesourcery.com>

	* tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
	condition would be removed due to undefined behaviour.

2015-03-18  Andrew Stubbs  <ams@codesourcery.com>

	PR middle-end/64491
	Revert:
	2014-11-20  Andrew Stubbs  <ams@codesourcery.com>

	* gcc.dg/undefined-loop-1.c: New file.
	* gcc.dg/undefined-loop-2.c: New file.

	2014-12-24  Andrew Stubbs  <ams@codesourcery.com>

	PR testsuite/64032
	* gcc.dg/undefined-loop-2.c: Don't allow GCC to optimize away the
	loop exits too early.

From-SVN: r221492

committed Mar 18, 2015

b4f3051a Browse Files

re PR ipa/65432 (Invalid read of size 1:… · 1aec2ecc

re PR ipa/65432 (Invalid read of size 1: ipa_icf::sem_item_optimizer::merge_classes(unsigned int) (ipa-icf.c:2958))

Fix PR ipa/65432

	PR ipa/65432
	* cgraph.c (cgraph_node::get_create): Remove unnecessary
	xstrdup_for_dump wrapper.
	* ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
	sem_item::name.
	(sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
	with xstrdup_for_dump.
	(sem_variable::equals): Likewise.
	(sem_item_optimizer::read_section): Use symtab_node::name instead of
	sem_item::name.
	(sem_item_optimizer::parse_funcs_and_vars): Likewise.
	(sem_item_optimizer::merge_classes): Wrap symtab_node::name and
	symtab_node::asm_name with xstrdup_for_dump.
	(congruence_class::dump): Use symtab_node::name instead of
	sem_item::name.
	* ipa-icf.h (symtab_node::name): Remove.
	(symtab_node::asm_name): Likewise.

From-SVN: r221491

committed Mar 18, 2015

1aec2ecc Browse Files

re PR tree-optimization/65450 (Unaligned access with -O3 -mtune=k8) · faf4220c

	PR tree-optimization/65450
	* tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
	function.
	(vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
	it instead of duplicate_ssa_name_ptr_info.

	* gfortran.dg/pr65450.f90: New test.

From-SVN: r221490

committed Mar 18, 2015

faf4220c Browse Files

re PR target/65222 (-mtune= or -march=: Not all options not documented: slm,… · 43939937

re PR target/65222 (-mtune= or -march=: Not all options not documented: slm, knl, shanghai, istanbul)

	PR target/65222
	* doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.

From-SVN: r221489

committed Mar 18, 2015

43939937 Browse Files

tree-data-ref.h (struct access_matrix): Remove. · 6f4f1a50

2015-03-18  Richard Biener  <rguenther@suse.de>

	* tree-data-ref.h (struct access_matrix): Remove.
	(AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
	AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
	AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
	(am_vector_index_for_loop): Likewise.
	(struct data_reference): Remove access_matrix member.
	(DR_ACCESS_MATRIX): Remove.
	(lambda_vector_new): Add comment.
	(lambda_matrix_new): Use XOBNEWVEC.

From-SVN: r221488

committed Mar 18, 2015

6f4f1a50 Browse Files

tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg. · 9538c95b

2015-03-18  Richard Biener  <rguenther@suse.de>

	* tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
	(pass_ch::execute): Cleanup the CFG only if we did sth.
	* tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.

From-SVN: r221487

committed Mar 18, 2015

9538c95b Browse Files

[expmed][cleanup] Use std::swap instead of manual swapping · 076701b6
```
	* expmed.c (synth_mult): Use std::swap instead of manually
	swapping algorithms.

From-SVN: r221486
```
Kyrylo Tkachov committed Mar 18, 2015
076701b6 Browse Files

re PR rtl-optimization/65078 (4.9 and 5.0 generate more spill-fill in comparison with 4.8.2) · fbf524de

	PR target/65078
	* config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.

	* gcc.target/i386/pr65078-1.c: New test.
	* gcc.target/i386/pr65078-2.c: New test.
	* gcc.target/i386/pr65078-3.c: New test.
	* gcc.target/i386/pr65078-4.c: New test.
	* gcc.target/i386/pr65078-5.c: New test.
	* gcc.target/i386/pr65078-6.c: New test.

From-SVN: r221485

committed Mar 18, 2015

fbf524de Browse Files

acinclude.m4 (GLIBCXX_CHECK_GTHREADS): Check for pthread_rwlock_t. · 5e0216f1

2015-03-18  Jonathan Wakely  <jwakely@redhat.com>
	    Torvald Riegel  <triegel@redhat.com>

	* acinclude.m4 (GLIBCXX_CHECK_GTHREADS): Check for pthread_rwlock_t.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* include/std/shared_mutex: Check _GLIBCXX_USE_PTHREAD_RWLOCK_T.
	(shared_timed_mutex::_M_rwlock): Use PTHREAD_RWLOCK_INITIALIZER.
	(shared_timed_mutex::lock_shared()): Retry on EAGAIN.
	(shared_timed_mutex::try_lock_shared_until()): Retry on EAGAIN and
	EDEADLK.

Co-Authored-By: Torvald Riegel <triegel@redhat.com>

From-SVN: r221484

committed Mar 18, 2015

5e0216f1 Browse Files

re PR c++/65340 ([C++14]ICE in mark_used, at decl2.c:5040) · 41cee85a

2015-03-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/65340
	* call.c (build_over_call): Pass the tsubst_flags_t argument to
	mark_used.
	* decl2.c (mark_used): Inline the require_deduced_type call and
	guard the error call.

2015-03-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/65340
	* g++.dg/cpp1y/pr65340.C: New.

From-SVN: r221483

committed Mar 18, 2015

41cee85a Browse Files

re PR fortran/64432 (SYSTEM_CLOCK(COUNT_RATE=rate) wrong result for integer(4)::rate) · 4d1de543
```
2015-03-17 Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/64432
	* gfortran.dg/system_clock_3.f08: Adjust test.

From-SVN: r221482
```
Jerry DeLisle committed Mar 18, 2015
4d1de543 Browse Files
Daily bump. · 3a6e2907
```
From-SVN: r221481
```
GCC Administrator committed Mar 18, 2015
3a6e2907 Browse Files

17 Mar, 2015 10 commits

re PR c++/65061 (Issue with using declaration and member class template) · 3d17be83
```
	PR c++/65061
	* parser.c (cp_parser_template_name): Call strip_using_decl.

From-SVN: r221478
```
Jason Merrill committed Mar 17, 2015
3d17be83 Browse Files

1.cc: Remove name of unused exception variable. · 1c6f4a14

	* testsuite/30_threads/shared_lock/modifiers/1.cc: Remove name of
	unused exception variable.
	* testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
	* testsuite/30_threads/shared_lock/modifiers/2.cc: Remove duplicate
	test.
	* testsuite/30_threads/unique_lock/modifiers/2.cc: Likewise.

From-SVN: r221477

committed Mar 17, 2015

1c6f4a14 Browse Files

nested_exception.h: Do not try to derive from final classes. · 95f2fd9c

	* libsupc++/nested_exception.h: Do not try to derive from final
	classes.
	* testsuite/18_support/nested_exception/throw_with_nested.cc: Test
	final class.

From-SVN: r221476

committed Mar 17, 2015

95f2fd9c Browse Files

re PR target/65296 ([avr] fix various issues with specs file generation) · 076d86f3

	PR target/65296
	* config/avr/avr.opt (-nodevicelib): New option.
	* doc/invoke.texi (AVR Options): Document it.
	* config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
	libgcc.a, libc.a, libm.a.
	* config/avr/specs.h: Same.
	* config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
	which don't (directly) depend on the device.  Print more help.
	(*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
	(*cpp): Don't define __AVR_DEV_LIB_NAME__.
	* config/avr/driver-avr.c: Remove -nodevicelib from option list in
	case of an error.
	(avr_devicespecs_file): Use suffix "%s" instead of absolute path
	for specs file name.
	* config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
	* config/avr/avr-mcus.def: Adjust initializers and comments.

From-SVN: r221475

committed Mar 17, 2015

076d86f3 Browse Files

re PR fortran/59198 (ICE on cyclically dependent polymorphic types) · ebd63afa

2014-03-17  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/59198
	* trans-types.c (gfc_get_derived_type): If an abstract derived
	type with procedure pointer components has no other type of
	component, return the backend_decl. Otherwise build the
	components if any of the non-procedure pointer components have
	no backend_decl.

2014-03-17  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/59198
	* gfortran.dg/proc_ptr_comp_44.f90 : New test
	* gfortran.dg/proc_ptr_comp_45.f90 : New test

From-SVN: r221474

committed Mar 17, 2015

ebd63afa Browse Files

re PR fortran/64432 (SYSTEM_CLOCK(COUNT_RATE=rate) wrong result for integer(4)::rate) · 448c7e25
```
2015-03-16 Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/64432
	* gfortran.dg/system_clock_3.f08: New test.

From-SVN: r221473
```
Jerry DeLisle committed Mar 17, 2015
448c7e25 Browse Files

re PR fortran/64432 (SYSTEM_CLOCK(COUNT_RATE=rate) wrong result for integer(4)::rate) · d4b35ef7

2015-03-16 Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/64432
	* intrinsics/system_clock.c (system_clock4, system_clock8):
	Cleanup some whitespace.

From-SVN: r221472

committed Mar 17, 2015

d4b35ef7 Browse Files

re PR fortran/64432 (SYSTEM_CLOCK(COUNT_RATE=rate) wrong result for integer(4)::rate) · 65263c1f

2015-03-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/64432
	*trans-intrinisic.c (conv_intrinsic_system_clock): Check the
	smallest kind passed in user arguments and hardcode tesults for
	KIND=1 or KIND=2 to indicate no clock available.

From-SVN: r221471

committed Mar 17, 2015

65263c1f Browse Files

re PR c++/64626 (C++14 single quote should not always be a digit separator) · a5858a3d


libcpp/

2015-03-16  Edward Smith-Rowland  <3dw4rd@verizon.net>

	PR c++/64626
	* lex.c (lex_number): If a number ends with digit-seps (') skip back
	and let lex_string take them.


gcc/testsuite/

2015-03-16  Edward Smith-Rowland  <3dw4rd@verizon.net>

	PR c++/64626
	g++.dg/cpp1y/pr64626-1.C: New.
	g++.dg/cpp1y/pr64626-2.C: New.
	g++.dg/cpp1y/digit-sep-neg.C: Adjust errors and warnings.

From-SVN: r221470

committed Mar 17, 2015

a5858a3d Browse Files

Daily bump. · ec19b718
```
From-SVN: r221469
```
GCC Administrator committed Mar 17, 2015
ec19b718 Browse Files

16 Mar, 2015 6 commits

tree-sra.c (ipa_sra_preliminary_function_checks): Use DECL_ONE_ONLY to check if decl is one only. · 7a161d5b

	* tree-sra.c (ipa_sra_preliminary_function_checks): Use
	DECL_ONE_ONLY to check if decl is one only.
	* ipa-split.c (consider_split): Limit splitt of one only functions.

From-SVN: r221466

committed Mar 16, 2015

7a161d5b Browse Files

re PR tree-optimization/65427 (ICE in emit_move_insn with wide vector types) · f8c29d98

	PR tree-optimization/65427
	* tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
	functions.
	(expand_vector_operations_1): Handle BLKmode vector COND_EXPR.

	* gcc.c-torture/execute/pr65427.c: New test.

From-SVN: r221464

committed Mar 16, 2015

f8c29d98 Browse Files

DR 1688 PR c++/65327 · ec638c55

	DR 1688
	PR c++/65327
	* decl.c (grokdeclarator): Allow volatile and constexpr together.

	* g++.dg/cpp0x/constexpr-object1.C: Change dg-error to dg-bogus.
	* g++.dg/cpp0x/pr65327.C: New test.

From-SVN: r221463

committed Mar 16, 2015

ec638c55 Browse Files

cgraph.h (add_new_static_var): Remove declaration. · de6d3593

	* cgraph.h (add_new_static_var): Remove declaration.
	* varpool.c (add_new_static_var): Remove function.

From-SVN: r221462

committed Mar 16, 2015

de6d3593 Browse Files

omp-low.c (expand_omp_target): Use auto_vec<tree, 11> instead of vec<tree> *… · 9410d9b2

omp-low.c (expand_omp_target): Use auto_vec<tree, 11> instead of vec<tree> * with vec_alloc and release for args.

	* omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
	instead of vec<tree> * with vec_alloc and release for args.
	Adjust all users.

From-SVN: r221460

committed Mar 16, 2015

9410d9b2 Browse Files

re PR middle-end/65431 (Invalid read of size 8 at 0x105DBBF8:… · 3713412b

re PR middle-end/65431 (Invalid read of size 8 at 0x105DBBF8: delete_omp_context(unsigned long) (omp-low.c:1586))

	PR middle-end/65431
	* omp-low.c (delete_omp_context): Only splay_tree_delete
	reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
	is_gimple_omp_oacc contexts.  Don't look at ctx->outer.

From-SVN: r221459

committed Mar 16, 2015

3713412b Browse Files