Commits · 17b6426cda63dfd5f79e98da4d0e80b5e2baa742 · lvzhengyang / riscv-gcc-1

09 Feb, 2016 7 commits

Fix GOMP/GOACC_parallel optimization in ipa-pta · 17b6426c

2016-02-09  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/69599
	* tree-ssa-structalias.c (fndecl_maybe_in_other_partition): New
	function.
	(find_func_aliases_for_builtin_call, find_func_clobbers)
	(ipa_pta_execute):  Handle case that foo and foo._0 are not in same lto
	partition.

	* testsuite/libgomp.c/omp-nested-3.c: New test.
	* testsuite/libgomp.c/pr46032-2.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/kernels-2.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/parallel-2.c: New test.

From-SVN: r233240

committed Feb 09, 2016

17b6426c Browse Files

re PR middle-end/69715 (ICE: in store_bit_field_1, at expmed.c:839) · 7e1e8a0a

2016-02-09  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/69715
	* tree-ssa.c (execute_update_addresses_taken): Mark non-decl
	LHS on calls as non-rewritable.

	* gcc.dg/torture/pr69715.c: New testcase.

From-SVN: r233239

committed Feb 09, 2016

7e1e8a0a Browse Files

Add missing entry · 2746ac67
```
From-SVN: r233238
```
Bernd Schmidt committed Feb 09, 2016
2746ac67 Browse Files

Handle -fdiagnostics-color in lto · 34df756c

2016-02-09  Tom de Vries  <tom@codesourcery.com>

	PR lto/69707
	* lto-wrapper.c (append_diag_options): New function.
	(compile_offload_image): Call append_diag_options.

	* testsuite/libgomp.oacc-c-c++-common/parallel-dims-2.c: New test.

From-SVN: r233237

committed Feb 09, 2016

34df756c Browse Files

re PR other/69722 (gcc/doc/extend.texi:7526: warning: node `Constraints' is next… · 806a4ad8

re PR other/69722 (gcc/doc/extend.texi:7526: warning: node `Constraints' is next for `Extended Asm' in menu but not in sectioning)

2016-02-08  Sandra Loosemore <sandra@codesourcery.com>

	PR other/69722

	gcc/
	* doc/extend.texi (Flag Output Operands): Correct sectioning.
	Minor copy-edit to fix verb tenses.

From-SVN: r233236

committed Feb 08, 2016

806a4ad8 Browse Files

re PR go/69357 (libgo refers to _end in a non-weak way) · cc240aa7

	PR go/69537
    runtime: Don't refer to _end symbol in shared library.
    
    Fixes GCC PR 69357.
    
    Reviewed-on: https://go-review.googlesource.com/19362

From-SVN: r233235

committed Feb 09, 2016

cc240aa7 Browse Files

Daily bump. · 41798077
```
From-SVN: r233234
```
GCC Administrator committed Feb 09, 2016
41798077 Browse Files

08 Feb, 2016 24 commits

Fix PR c++/69139 (deduction failure with trailing return type) · efb45a9f

gcc/cp/ChangeLog:

	PR c++/69139
	* parser.c (cp_parser_simple_type_specifier): Make the check
	for disambiguating between an 'auto' placeholder and an implicit
	template parameter more robust.

gcc/testsuite/ChangeLog:

	PR c++/69139
	* g++.dg/cpp0x/trailing12.C: New test.
	* g++.dg/cpp0x/trailing13.C: New test.

From-SVN: r233231

committed Feb 08, 2016

efb45a9f Browse Files

Fix PR c++/69283 (auto deduction fails when ADL is required) · 20a0c6f9

gcc/cp/ChangeLog:

	PR c++/69283
	PR c++/67835
	* decl2.c (mark_used): When given a TEMPLATE_DECL, return after
	setting its TREE_USED flag.

gcc/testsuite/ChangeLog:

	PR c++/69283
	PR c++/67835
	* g++.dg/cpp1y/auto-fn29.C: New test.
	* g++.dg/cpp1y/auto-fn30.C: New test.

From-SVN: r233230

committed Feb 08, 2016

20a0c6f9 Browse Files

re PR c++/69657 (abs() not inlined after including math.h) · 1374a761
```
	PR c++/69657
	* name-lookup.c (do_nonmember_using_decl): Leave anticipated
	built-ins alone.

From-SVN: r233229
```
Jason Merrill committed Feb 08, 2016
1374a761 Browse Files

re PR tree-optimization/69209 (ICE at -Os and above on x86_64-linux-gnu (verify_gimple failed)) · a162f3af

	PR tree-optimization/69209
	* ipa-split.c (split_function): If split part is not
	returning retval, retval has gimple type but is not
	gimple value, force it into a SSA_NAME first.

	* gcc.c-torture/compile/pr69209.c: New test.

From-SVN: r233228

committed Feb 08, 2016

a162f3af Browse Files

re PR tree-optimization/68541 (Path splitting causes if-conversion miss) · 4b4a9fbd

	PR tree-optimization/68541
	* gcc.dg/tree-ssa/split-path-1.c: Increase limit for number
	of statements allowed in join block for path splitting.

From-SVN: r233227

committed Feb 08, 2016

4b4a9fbd Browse Files

re PR c++/59627 (ICE with OpenMP "declare reduction" and -flto) · f68bc23f

	PR c++/59627
	* parser.c (cp_parser_omp_declare_reduction): Set assembler name
	of the DECL_OMP_DECLARE_REDUCTION_P decls.

	* g++.dg/gomp/pr59627.C: New test.

From-SVN: r233225

committed Feb 08, 2016

f68bc23f Browse Files

re PR ipa/69239 (g++.dg/ipa/devirt-c-3.C FAILs with -O2 -fPIC --param=early-inlining-insns=196) · cfac5ed2
```
	PR ipa/69239
	* g++.dg/ipa/pr69239.C: New test.

From-SVN: r233224
```
Jakub Jelinek committed Feb 08, 2016
cfac5ed2 Browse Files

PR preprocessor/69664: fix rich_location::override_column · 44714d8c

gcc/testsuite/ChangeLog:
	PR preprocessor/69664
	* gcc.dg/cpp/trad/comment-2.c: Add expected column number.
	* gcc.dg/cpp/warn-comments.c: Likewise.

libcpp/ChangeLog:
	PR preprocessor/69664
	* errors.c (cpp_diagnostic_with_line): Only call
	rich_location::override_column if the column is non-zero.
	* line-map.c (rich_location::override_column): Update columns
	within m_ranges[0].  Add assertions to verify that doing so is
	sane.

From-SVN: r233223

committed Feb 08, 2016

44714d8c Browse Files

jit: fix build after r233218 (build_common_tree_nodes) · f258ad62

gcc/jit/ChangeLog:
	* dummy-frontend.c (jit_langhook_init): Remove
	second argument to build_common_tree_nodes to
	track r233218.

From-SVN: r233222

committed Feb 08, 2016

f258ad62 Browse Files

tree-ssa.texi (Preserving the virtual SSA form): Remove outdated section. · 98c39652
```
	* doc/tree-ssa.texi (Preserving the virtual SSA form): Remove
	outdated section.

From-SVN: r233221
```
Nicklas Bo Jensen committed Feb 08, 2016
98c39652 Browse Files

re PR c++/69688 (-Wsign-compare causes bogus error: size of array ‘uc_code’ is… · eba9e839

re PR c++/69688 (-Wsign-compare causes bogus error: size of array ‘uc_code’ is not an integral constant-expression)

	PR c++/69688
	* constexpr.c (clear_cv_and_fold_caches): Renamed from clear_cv_cache.
	Call clear_fold_cache.
	* cp-tree.h: Adjust declaration.
	* decl.c (finish_enum_value_list): Call clear_cv_and_fold_caches
	rather than clear_cv_cache and clear_fold_cache.
	* typeck2.c (store_init_value): Call clear_cv_and_fold_caches.

	* g++.dg/init/const12.C: New test.

From-SVN: r233220

committed Feb 08, 2016

eba9e839 Browse Files

Remove accidentally added 'constexpr' in previous commit · 2158532f

	* acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Remove accidentally
	added 'constexpr' in previous commit.
	* configure: Regenerate.

From-SVN: r233219

committed Feb 08, 2016

2158532f Browse Files

Remove -fshort-double · a011cd92

	PR target/60410
	* tree.c (build_common_tree_nodes): Remove short_double argument.
	All callers changed.
	* tree.h (build_common_tree_nodes): Adjust declaration.
	* doc/invoke.texi (-fshort-double): Remove documentation.
	* config/mips/t-img-elf (MULTILIB_OPTIONS, MULTILIB_DIRNAMES,
	MULTILIB_EXCEPTIONS): Remove -fshort-double variant.
	* lto-wrapper.c (merge_and_complain, append_compiler_options,
	append_linker_options): Don't handle OPT_fshort_double.
	
c-family/
	PR target/60410
	* c.opt (fshort-double): Remove.

testsuite/
	PR target/60410
	* gcc.dg/lto/pr55113_0.c: Remove test.

From-SVN: r233218

committed Feb 08, 2016

a011cd92 Browse Files

* convert.c (convert_to_integer_1): Re-indent. · c0328be3
```
From-SVN: r233217
```
Jason Merrill committed Feb 08, 2016
c0328be3 Browse Files

re PR c++/69631 (Bogus overflow in constant expression error) · 415594bb

	PR c++/69631

gcc/
	* convert.c (convert_to_integer_1): Check dofold on truncation
	distribution.
	(convert_to_pointer_maybe_fold, convert_to_real_maybe_fold)
	(convert_to_integer_maybe_fold, convert_to_complex_maybe_fold):
	Rename from *_nofold.
	* convert.h (convert_to_pointer_nofold, convert_to_integer_nofold)
	(convert_to_real_nofold, convert_to_complex_nofold): New inlines.
gcc/cp/
	* cp-tree.h (CONV_FOLD, CONV_BACKEND_CONVERT): New.
	* cvt.c (convert): Pass CONV_BACKEND_CONVERT.
	(ocp_convert): Use *_maybe_fold.
	(cp_convert_to_pointer): Add dofold parameter.
	* cp-gimplify.c (cp_fold) [CONVERT_EXPR]: Call convert.

From-SVN: r233216

committed Feb 08, 2016

415594bb Browse Files

Fix latent LRA remat issue (PR68730) · ae9dd7f3

	PR rtl-optimization/68730
	* lra-remat.c (insn_to_cand_activation): New static variable.
	(lra_remat): Allocate and free it.
	(create_cand): New arg activation. Initialize a field in
	insn_to_cand_activation if it is nonnull.
	(create_cands): Pass the activation insn to create_cand when making
	a candidate involving an output reload.  Reorganize code a little.
	(do_remat): Keep track of active status of candidates in a separate
	bitmap.

From-SVN: r233215

committed Feb 08, 2016

ae9dd7f3 Browse Files

Enable isinf/isnan checks for all targets · cc07da33

	PR libstdc++/48891
	* acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Enable isinf and isnan
	checks for all targets except *-*-solaris2.* and ensure we find the
	libc math.h header not our own.
	* configure: Regenerate.

From-SVN: r233214

committed Feb 08, 2016

cc07da33 Browse Files

re PR tree-optimization/69719 (wrong code at -O3 on x86_64-linux-gnu) · 5317b1be

2016-02-08  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/69719
	* tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
	Properly use absolute of the difference of the two offsets to
	compare or adjust the segment length.

	* gcc.dg/torture/pr69719.c: New testcase.

From-SVN: r233212

committed Feb 08, 2016

5317b1be Browse Files

re PR target/68273 (Wrong code on mips/mipsel due to (invalid?) peeking at… · 63998a63

re PR target/68273 (Wrong code on mips/mipsel due to (invalid?) peeking at alignments in function_arg.)

2016-02-08  Richard Biener  <rguenther@suse.de>
	Jeff Law  <law@redhat.com>

	PR target/68273
	* tree-ssanames.c (make_ssa_name_fn): Always use unqualified
	types for anonymous SSA names.

	* gcc.target/mips/pr68273.c: New testcase.

Co-Authored-By: Jeff Law <law@redhat.com>

From-SVN: r233211

committed Feb 08, 2016

63998a63 Browse Files

utils.c (create_var_decl): Set again DECL_COMMON and DECL_IGNORED_P last. · ffe9a0a7
```
	* gcc-interface/utils.c (create_var_decl): Set again DECL_COMMON and
	DECL_IGNORED_P last.

From-SVN: r233210
```
Eric Botcazou committed Feb 08, 2016
ffe9a0a7 Browse Files

re PR target/69274 (435.gromacs performance regression after r231814 on x86 Haswell and bdver2) · 43f4a281

2016-02-08   Richard Biener  <rguenther@suse.de>

	PR rtl-optimization/69274
	* ira.c (ira_setup_alts): Do not change recog_data.operand
	order.

	* gcc.target/i386/addr-sel-1.c: XFAIL.

From-SVN: r233209

committed Feb 08, 2016

43f4a281 Browse Files

re PR tree-optimization/68541 (Path splitting causes if-conversion miss) · e8dfe49e

        PR tree-optimization/68541
        * gcc.dg/tree-ssa/split-path-2.c: Make char array explicitly signed.

From-SVN: r233208

committed Feb 08, 2016

e8dfe49e Browse Files

re PR tree-optimization/65917 (XFAIL: gcc.dg/tree-ssa/20030922-2.c… · 0b604d2d

re PR tree-optimization/65917 (XFAIL: gcc.dg/tree-ssa/20030922-2.c scan-tree-dump-times dom1 "if " 2)

	PR tree-optimization/65917
	* tree-ssa-dom.c (record_temporary_equivalences): Record both
	equivalences from if (x == y) style conditionals.
	(loop_depth_of_name): Remove.
	(record_equality): Remove loop depth check.
	* tree-ssa-scopedtables.h (const_and_copies): Refine comments.
	(const_and_copies::record_const_or_copy_raw): New member function.
	* tree-ssa-scopedtables.c
	(const_and_copies::record_const_or_copy_raw): New, factored out of
	(const_and_copies::record_const_or_copy): Call new member function.

        PR tree-optimization/65917
	* gcc.dg/tree-ssa/20030922-2.c: No longer xfailed.

From-SVN: r233207

committed Feb 08, 2016

0b604d2d Browse Files

Daily bump. · 0992653d
```
From-SVN: r233206
```
GCC Administrator committed Feb 08, 2016
0992653d Browse Files

07 Feb, 2016 4 commits

re PR fortran/50555 (synonymous namelist/statement function dummy argument not allowed (r178939)) · c0f0e35a

2016-02-07  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/50555
	* primary.c (match_actual_arg): If symbol has attribute flavor of
	namelist, generate an error. (gfc_match_rvalue): Likewise return
	MATCH_ERROR.
	* resolve.c (resolve_symbol): Scan arument list of procedures and
	generate an error if a namelist is found.

	PR fortran/50555
	* gfortran.dg/namelist_args.f90: New test.

From-SVN: r233203

committed Feb 07, 2016

c0f0e35a Browse Files

* ru.po: Update. · fc7d77bb
```
From-SVN: r233202
```
Joseph Myers committed Feb 07, 2016
fc7d77bb Browse Files
* fi.po, sv.po: Update. · 3ac560ee
```
From-SVN: r233201
```
Joseph Myers committed Feb 07, 2016
3ac560ee Browse Files
Daily bump. · c5e4925a
```
From-SVN: r233199
```
GCC Administrator committed Feb 07, 2016
c5e4925a Browse Files

06 Feb, 2016 2 commits
- mmap.c (MAP_FAILED): Define if not defined. · 09b08e17
```
	* mmap.c (MAP_FAILED): Define if not defined.

From-SVN: r233196
```
  John David Anglin committed Feb 06, 2016
  09b08e17 Browse Files
- Daily bump. · bc6218b6
```
From-SVN: r233194
```
  GCC Administrator committed Feb 06, 2016
  bc6218b6 Browse Files
05 Feb, 2016 3 commits

re PR tree-optimization/68541 (Path splitting causes if-conversion miss) · 8981d712

	PR tree-optimization/68541
	* gimple-ssa-split-paths.c: Include tree-cfg.h and params.h.
	(count_stmts_in_block): New function.
	(poor_ifcvt_candidate_code): Likewise.
	(is_feasible_trace): Add some heuristics to determine when path
	splitting is profitable.
	(find_block_to_duplicate_for_splitting_paths): Make sure the graph
	is a diamond with a single exit.

        PR tree-optimization/68541
	* gcc.dg/tree-ssa/split-path-2.c: New test.
	* gcc.dg/tree-ssa/split-path-3.c: New test.
	* gcc.dg/tree-ssa/split-path-4.c: New test.
	* gcc.dg/tree-ssa/split-path-5.c: New test.
	* gcc.dg/tree-ssa/split-path-6.c: New test.
	* gcc.dg/tree-ssa/split-path-7.c: New test.

From-SVN: r233191

committed Feb 05, 2016

8981d712 Browse Files

PR c++/69662 - -Wplacement-new on allocated one element array members · 46cb9332

gcc/testsuite/ChangeLog:
	PR c++/69662
	* g++.dg/warn/Wplacement-new-size-1.C: New test.
	* g++.dg/warn/Wplacement-new-size-2.C: New test.

gcc/cp/ChangeLog:
	PR c++/69662
	* init.c (find_field_init): New function.
	(warn_placement_new_too_small): Call it.  Handle one-element arrays
        at ends of structures special.

gcc/c-family/ChangeLog:
	PR c++/69662
	* c.opt (Warning options): Update -Wplacement-new to take
        an optional argument.

gcc/ChangeLog:
	PR c++/69662
	* doc/invoke.texi: Update -Wplacement-new to take an optional
        argument.

From-SVN: r233190

committed Feb 05, 2016

46cb9332 Browse Files

re PR middle-end/69643 (Address space discarded) · be2083ea

PR c/69643

  * tree.c (tree_nop_conversion_p): Do not strip casts into or
  out of non-standard address spaces.
testsuite/
  * gcc.target/i386/addr-space-4.c: New.
  * gcc.target/i386/addr-space-5.c: New.

From-SVN: r233189

committed Feb 05, 2016

be2083ea Browse Files