Commits · 661b4dd0befeb56dac4baa777e0d4b0c979faa7f · lvzhengyang / riscv-gcc-1

05 Mar, 2017 5 commits

sse.md (sse_storehps, [...]): Require in condition that at least one operand is not a MEM. · 661b4dd0

	* config/i386/sse.md (sse_storehps, sse_storelps,
	avx_<castmode><avxsizesuffix>_<castmode>,
	avx512f_<castmode><avxsizesuffix>_<castmode>,
	avx512f_<castmode><avxsizesuffix>_256<castmode>): Require
	in condition that at least one operand is not a MEM.

From-SVN: r245904

committed Mar 05, 2017

661b4dd0 Browse Files

Add std::scoped_lock for C++17 · f620e1d5

	* doc/xml/manual/status_cxx2017.xml: Document P0156R2 status.
	* doc/html/*: Regenerate.
	* include/std/mutex (scoped_lock): Implement new C++17 template.
	* testsuite/30_threads/scoped_lock/cons/1.cc: New test.
	* testsuite/30_threads/scoped_lock/requirements/
	explicit_instantiation.cc: New test.
	* testsuite/30_threads/scoped_lock/requirements/typedefs.cc: New test.

From-SVN: r245903

committed Mar 05, 2017

f620e1d5 Browse Files

re PR c++/70266 (ICE on invalid code on x86_64-linux-gnu: unexpected expression… · d8b4baeb

re PR c++/70266 (ICE on invalid code on x86_64-linux-gnu: unexpected expression ‘foo’ of kind overload)

/cp
2017-03-05  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/70266
	* except.c (build_must_not_throw_expr): Perform the implicit
	conversions on the condition.

/testsuite
2017-03-05  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/70266
	* g++.dg/tm/pr70266.C: New.

From-SVN: r245901

committed Mar 05, 2017

d8b4baeb Browse Files

check.c (positive_check): Add new function checking constant for being greater then zero. · ef78bc3c

gcc/fortran/ChangeLog:

2017-03-05  Andre Vehreschild  <vehre@gcc.gnu.org>
            Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>

	* check.c (positive_check): Add new function checking constant for
	being greater then zero.
	(gfc_check_image_status): Add checking of image_status arguments.
	(gfc_check_failed_or_stopped_images): Same but for failed_- and
	stopped_images function.
	* dump-parse-tree.c (show_code_node): Added output of FAIL IMAGE.
	* gfortran.h (enum gfc_statement): Added FAIL_IMAGE_ST.
	(enum gfc_isym_id): Added new intrinsic symbols.
	(enum gfc_exec_op): Added EXEC_FAIL_IMAGE.
	* gfortran.texi: Added description for the new API functions. Updated
	coverage of gfortran of TS18508.
	* intrinsic.c (add_functions): Added symbols to resolve new intrinsic
	functions. 
	* intrinsic.h: Added prototypes.
	* iresolve.c (gfc_resolve_failed_images): Resolve the failed_images
	intrinsic.
	(gfc_resolve_image_status): Same for image_status.
	(gfc_resolve_stopped_images): Same for stopped_images.
	* libgfortran.h: Added prototypes.
	* match.c (gfc_match_if): Added matching of FAIL IMAGE statement.
	(gfc_match_fail_image): Match a FAIL IMAGE statement.
	* match.h: Added prototype.
	* parse.c (decode_statement): Added matching for FAIL IMAGE.
	(next_statement): Same.
	(gfc_ascii_statement): Same.
	* resolve.c: Same.
	* simplify.c (gfc_simplify_failed_or_stopped_images): For COARRAY=
	single a constant result can be returne.d
	(gfc_simplify_image_status): For COARRAY=single the result is constant.
	* st.c (gfc_free_statement): Added FAIL_IMAGE handling.
	* trans-decl.c (gfc_build_builtin_function_decls): Added decls of the
	new intrinsics.
	* trans-expr.c (gfc_conv_procedure_call): This is first time all
	arguments of a function are optional, which is now handled here
	correctly.
	* trans-intrinsic.c (conv_intrinsic_image_status): Translate
	image_status.
	(gfc_conv_intrinsic_function): Add support for image_status.
	(gfc_is_intrinsic_libcall): Add support for the remaining new
	intrinsics.
	* trans-stmt.c (gfc_trans_fail_image): Trans a fail image.
	* trans-stmt.h: Add the prototype for the above.
	* trans.c (trans_code): Dispatch for fail_image.
	* trans.h: Add the trees for the new intrinsics.

libgfortran/ChangeLog:

2017-03-05  Andre Vehreschild  <vehre@gcc.gnu.org>
            Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>

	* caf/libcaf.h: Added prototypes and stat codes for failed and stopped
	images.
	* caf/single.c (void _gfortran_caf_fail_image): Add the routine.
	(int _gfortran_caf_image_status): Same.
	(_gfortran_caf_failed_images): Same.
	(_gfortran_caf_stopped_images): Same.


gcc/testsuite/ChangeLog:

2017-03-05  Andre Vehreschild  <vehre@gcc.gnu.org>
            Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>

	* gfortran.dg/coarray/fail_image_1.f08: New test.
	* gfortran.dg/coarray/fail_image_2.f08: New test.
	* gfortran.dg/coarray/failed_images_1.f08: New test.
	* gfortran.dg/coarray/failed_images_2.f08: New test.
	* gfortran.dg/coarray/image_status_1.f08: New test.
	* gfortran.dg/coarray/image_status_2.f08: New test.
	* gfortran.dg/coarray/stopped_images_1.f08: New test.
	* gfortran.dg/coarray/stopped_images_2.f08: New test.
	* gfortran.dg/coarray_fail_st.f90: New test.
	* gfortran.dg/coarray_failed_images_1.f08: New test.
	* gfortran.dg/coarray_image_status_1.f08: New test.
	* gfortran.dg/coarray_stopped_images_1.f08: New test.

From-SVN: r245900

committed Mar 05, 2017

ef78bc3c Browse Files

Daily bump. · 55a8bcbb
```
From-SVN: r245897
```
GCC Administrator committed Mar 05, 2017
55a8bcbb Browse Files

04 Mar, 2017 5 commits

c.opt (Wnoexcept-type): New. · 108154ff

	* c.opt (Wnoexcept-type): New.

gcc/cp/
	* mangle.c (mangle_decl): Check -Wnoexcept-type instead of
	-Wc++1z-compat.

From-SVN: r245894

committed Mar 04, 2017

108154ff Browse Files

re PR c/79847 (diagnostics: missing space in "implicit declaration of function") · 1ff4bae6
```
	PR c/79847
	* c-decl.c (implicit_decl_warning): Add missing space.

From-SVN: r245893
```
Marek Polacek committed Mar 04, 2017
1ff4bae6 Browse Files

Core issues 2273 and 2277 · 4cdeb234

	* call.c (joust): Adjust using-declaration tiebreaker to handle
	the intermediate base case.
	* method.c (strip_inheriting_ctors): Just return the argument if
	!flag_new_inheriting_ctors.

From-SVN: r245892

committed Mar 04, 2017

4cdeb234 Browse Files

re PR fortran/79841 (Inconsistent diagnostics in fortran/openmp.c, function… · ea6c757a

re PR fortran/79841 (Inconsistent diagnostics in fortran/openmp.c, function check_symbol_not_pointer)

2017-03-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/79841
	* openmp.c (check_symbol_not_pointer): Adjust diagnostic.

From-SVN: r245891

committed Mar 04, 2017

ea6c757a Browse Files

Daily bump. · 6fdea83e
```
From-SVN: r245890
```
GCC Administrator committed Mar 04, 2017
6fdea83e Browse Files

03 Mar, 2017 27 commits

* de.po: Update. · 2fda3b65
```
From-SVN: r245887
```
Joseph Myers committed Mar 03, 2017
2fda3b65 Browse Files

re PR c/79758 (ICE: tree check: expected class 'type', have 'exceptional'… · 7f5a7d78

re PR c/79758 (ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in store_parm_decls_oldstyle, at c/c-decl.c:8973)

	PR c/79758
	* c-decl.c (store_parm_decls_oldstyle): Check if the element of
	current_function_prototype_arg_types is error_mark_node.  Fix
	formatting.  Use TREE_VALUE instead of TREE_TYPE.

	* gcc.dg/noncompile/pr79758.c: New test.

From-SVN: r245886

committed Mar 03, 2017

7f5a7d78 Browse Files

re PR c/79837 (incomplete diagnostic in c-parser: expected +, *, -, &, ^, |, &&,… · 79c9b7a8

re PR c/79837 (incomplete diagnostic in c-parser: expected +, *, -, &, ^, |, &&, ||, min or identifier)

	PR c/79837
	* c-parser.c (c_parser_omp_clause_reduction): Don't mention
	%<min%> or %<max%> in the diagnostics, instead mention identifier.
	(c_parser_omp_declare_reduction): Don't mention %<min%> in the
	diagnostics.

From-SVN: r245885

committed Mar 03, 2017

79c9b7a8 Browse Files

re PR c/79836 (typo in c/c-parser.c: pragma omp ordered) · 883c8f06

	PR c/79836
	* c-parser.c (c_parser_generic_selection): Use %<_Generic%>
	instead of %<_Generic>.
	(c_parser_omp_ordered): Use %<depend%> instead of %<depend>.
	(c_parser_omp_target_exit_data): Use %<release%> instead of
	%<release>.

From-SVN: r245883

committed Mar 03, 2017

883c8f06 Browse Files

re PR middle-end/79805 (ICE (verify_flow_info failed) with -fnon-call-exceptions -O) · cc195d46

	PR middle-end/79805
	* internal-fn.def (ATOMIC_BIT_TEST_AND_SET, ATOMIC_BIT_TEST_AND_RESET,
	ATOMIC_BIT_TEST_AND_COMPLEMENT, ATOMIC_COMPARE_EXCHANGE): Remove
	ECF_NOTHROW.
	* gimple-fold.c (fold_builtin_atomic_compare_exchange): Set
	gimple_call_nothrow_p flag based on whether original builtin can throw.
	If it can, emit following stmts on the fallthrough edge.
	* tree-ssa-ccp.c (optimize_atomic_bit_test_and): Similarly, except
	don't create new bb if inserting just debug stmts on the edge, try to
	insert them on the fallthru bb or just reset debug stmts.

	* g++.dg/opt/pr79805.C: New test.

From-SVN: r245882

committed Mar 03, 2017

cc195d46 Browse Files

rs6000: Fix for -mwarn-cell-microcode (PR43763) · f325c456

If using -mwarn-cell-microcode, rs6000_final_prescan_insn calls
get_insn_template to get the name of the machine instruction.  But,
get_insn_template calls the output template if that is code, and that
then can modify recog_data (it is normal to change the operands, for
example).

This patch saves and restores recog_data around the call to
get_insn_template to fix the problems this causes.


	PR target/43763
	* config/rs6000/rs6000.c (rs6000_final_prescan_insn): Save and
	restore recog_data (including the operand rtxes inside it) around
	the call to get_insn_template.

From-SVN: r245880

committed Mar 03, 2017

f325c456 Browse Files

avx512vpopcntdq-check.h: New. · 945b6e16

	* gcc.target/i386/avx512vpopcntdq-check.h: New.
	* gcc.target/i386/avx512vpopcntdq-vpopcntd-1.c: Ditto.
	* gcc.target/i386/avx512vpopcntdq-vpopcntq-1.c: Ditto.
	* gcc.target/i386/avx512f-helper.h: Add avx512vpopcntdq-check.h.
	* gcc.target/i386/i386.exp
	(check_effective_target_avx512vpopcntdq): New.

From-SVN: r245879

committed Mar 03, 2017

945b6e16 Browse Files

PR tree-optimization/79699 - small memory leak in MPFR · da7c751b

gcc/ChangeLog:
	* context.c (context::~context): Free MPFR caches to avoid
	a memory leak on program exit.

From-SVN: r245878

committed Mar 03, 2017

da7c751b Browse Files

[AArch64] Fix bootstrap due to wide_int .elt (0) uninit warning · d9074b29

    * config/aarch64/aarch64.c (aarch64_float_const_representable_p):
    Use wide_int::ulow () instead of .elt (0).

From-SVN: r245877

committed Mar 03, 2017

d9074b29 Browse Files

i386.md (*pushtf): Change *roF constraint to *roC. · c953fb88

	* config/i386/i386.md (*pushtf): Change *roF constraint to *roC.
	(*pushxf): Limit oF constraint to 32bit targets and add oC
	constraint for 64bit targets.
	(pushxf splitter): Use PUSH_ROUNDING to calculate stack adjustment.
	(*pushdf): Change rmF constraint to rmC.

From-SVN: r245876

committed Mar 03, 2017

c953fb88 Browse Files

* gcc_release (snapshot_print): Replace md5 checksum by sha256. · 252e3e7b
```
From-SVN: r245875
```
Gerald Pfeifer committed Mar 03, 2017
252e3e7b Browse Files

MIPS: Fix register mode checking for n64 in pr68273.c. · 31dcc385

gcc/testsuite/

	* gcc.target/mips/pr68273.c (dg-final): Match SImode registers only for
	ilp32 targets and match DImode registers for lp64 targets.

From-SVN: r245874

committed Mar 03, 2017

31dcc385 Browse Files

Remove unused variable. · 1c98e10b

2017-03-03  Martin Liska  <mliska@suse.cz>

	* tree-ssa-loop-prefetch.c (pass_loop_prefetch::execute):
	Remove unused variable.

From-SVN: r245873

committed Mar 03, 2017

1c98e10b Browse Files

pr71624.C: Disable for x32. · 0e174ae1
```
	* g++.dg/pr71624.C: Disable for x32.
	* g++.dg/pr71633.C: Ditto.

From-SVN: r245872
```
Uros Bizjak committed Mar 03, 2017
0e174ae1 Browse Files

re PR target/79807 (ICE in extract_insn, at recog.c:2311 (error: unrecognizable insn)) · 93505ec5

	PR target/79807
	* config/i386/i386.c (ix86_expand_multi_arg_builtin): If target
	is a memory operand, increase num_memory.
	(ix86_expand_args_builtin): Likewise.

	* gcc.target/i386/pr79807.c: New test.

From-SVN: r245871

committed Mar 03, 2017

93505ec5 Browse Files

Properly handle __cxa_pure_virtual visibility (PR lto/79760). · 8479ed2c

2017-03-03  Jan Hubicka  <jh@suse.cz>

	PR lto/79760
	* ipa-devirt.c (maybe_record_node): Properly handle
	__cxa_pure_virtual visibility.

From-SVN: r245870

committed Mar 03, 2017

8479ed2c Browse Files

Add -Wdisabled-optimization to loop prefetching pass (PR tree-optimization/79803). · d78a1c01

2017-03-03  Martin Liska  <mliska@suse.cz>

	PR tree-optimization/79803
	* tree-ssa-loop-prefetch.c (tree_ssa_prefetch_arrays): Remove
	assert.
	(pass_loop_prefetch::execute): Disabled optimization if an
	assumption about L1 cache size is not met.
2017-03-03  Martin Liska  <mliska@suse.cz>

	PR tree-optimization/79803
	* gcc.dg/tree-ssa/pr79803.c: New test.

From-SVN: r245869

committed Mar 03, 2017

d78a1c01 Browse Files

GCSE: Use HOST_WIDE_INT instead of int (PR rtl-optimization/79574). · ec7f796e

2017-03-03  Martin Liska  <mliska@suse.cz>

	PR rtl-optimization/79574
	* gcse.c (struct gcse_expr): Use HOST_WIDE_INT instead of int.
	(hash_scan_set): Likewise.
	(dump_hash_table): Likewise.
	(hoist_code): Likewise.
2017-03-03  Martin Liska  <mliska@suse.cz>

	PR rtl-optimization/79574
	* gcc.dg/pr79574-2.c: New test.

From-SVN: r245868

committed Mar 03, 2017

ec7f796e Browse Files

fixed-value.c (fixed_from_string): Restore use of elt (1) in place of uhigh (). · 98fa4d3c

2017-03-03  Richard Biener  <rguenther@suse.de>

	* fixed-value.c (fixed_from_string): Restore use of elt (1)
	in place of uhigh ().
	(fixed_convert_from_real): Likewise.

From-SVN: r245867

committed Mar 03, 2017

98fa4d3c Browse Files

re PR c++/79825 (Uninitialized uses in aggregate copies of empty structs (missed… · 30d309aa

re PR c++/79825 (Uninitialized uses in aggregate copies of empty structs (missed DCE in C++ gimplify))

2017-03-03  Richard Biener  <rguenther@suse.de>

	PR c++/79825
	* cp-gimplify.c (simple_empty_class_p): Handle EMPTY_CLASS_EXPR.

	* g++.dg/warn/Wuninitialized-8.C: New testcase.

From-SVN: r245866

committed Mar 03, 2017

30d309aa Browse Files

* gcc.dg/pr57134.c: Use empty inline asm string literal. · 38801de5
```
From-SVN: r245865
```
Jakub Jelinek committed Mar 03, 2017
38801de5 Browse Files

re PR c++/79791 (-Werror=write-strings ignored with -Wpedantic) · 7278b0a2

	PR c++/79791
	* typeck.c (string_conv_p): In C++11, always call pedwarn with
	OPT_Wwrite_strings.

	* g++.dg/warn/Wwrite-strings-1.C: New test.
	* g++.dg/warn/Wwrite-strings-2.C: New test.
	* g++.dg/warn/Wwrite-strings-3.C: New test.
	* g++.dg/warn/Wwrite-strings-4.C: New test.
	* g++.dg/warn/Wwrite-strings-5.C: New test.
	* g++.dg/warn/Wwrite-strings-6.C: New test.
	* g++.dg/warn/Wwrite-strings-7.C: New test.
	* g++.dg/warn/Wwrite-strings-8.C: New test.
	* g++.dg/warn/Wwrite-strings-9.C: New test.
	* g++.dg/warn/Wwrite-strings-10.C: New test.
	* g++.dg/warn/Wwrite-strings-11.C: New test.
	* g++.dg/warn/Wwrite-strings-12.C: New test.

From-SVN: r245864

committed Mar 03, 2017

7278b0a2 Browse Files

re PR target/79514 (ICE in curr_insn_transform, at lra-constraints.c:3773) · 5719c938
```
	PR target/79514
	* config/i386/i386.md (*pushxf_rounded): Use Pmode instead of DImode.

From-SVN: r245861
```
Uros Bizjak committed Mar 03, 2017
5719c938 Browse Files

re PR middle-end/79818 (wrong code with -fwrapv and -Os/-O1/-O2/-O3) · 75473a91

2017-03-03  Richard Biener  <rguenther@suse.de>

	PR middle-end/79818
	* match.pd ( X +- C1 CMP C2 -> X CMP C2 -+ C1): Add missing
	TYPE_OVERFLOW_UNDEFINED check.

	* gcc.dg/torture/pr79818.c: New testcase.

From-SVN: r245860

committed Mar 03, 2017

75473a91 Browse Files

Update overload resolution with deduction guides. · fb5ce608

	* pt.c (do_class_deduction): Always build the copy guide.
	(copy_guide_p, template_guide_p): New.
	(build_deduction_guide): Remember the original constructor.
	* call.c (joust): Prefer the copy guide and non-template guides.

From-SVN: r245859

committed Mar 03, 2017

fb5ce608 Browse Files

Allow deduction guides to look into primary template. · de35db42

	* cp-tree.h (struct saved_scope): Add deduction_guide_type.
	(struct cp_decl_specifier_seq): Add constructor_p.
	* parser.c (cp_parser_decl_specifier_seq): Set constructor_p.
	(cp_parser_init_declarator): Check it.  Set ctor_dtor_or_conv_p.
	Clear deduction_guide_type.  Don't handle deduction guide names.
	(cp_parser_declarator): Don't clear ctor_dtor_or_conv_p.
	(cp_parser_direct_declarator): Likewise.  Handle deduction guides.
	(cp_parser_member_declaration, cp_parser_cache_defarg)
	(cp_parser_objc_class_ivars): Set ctor_dtor_or_conv_p.
	* pt.c (tsubst_copy, tsubst_copy_and_build): Revert last change.
	(build_deduction_guide): Set deduction_guide_type.
	(dependent_scope_p): Check deduction_guide_type.
	* search.c (lookup_member): Likewise.

From-SVN: r245858

committed Mar 02, 2017

de35db42 Browse Files

Daily bump. · 9e01c6ce
```
From-SVN: r245857
```
GCC Administrator committed Mar 03, 2017
9e01c6ce Browse Files

02 Mar, 2017 3 commits

re PR c++/79782 (ICE: tree check: expected tree_list, have void_type in… · 50bea0c5

re PR c++/79782 (ICE: tree check: expected tree_list, have void_type in emit_mem_initializers, at cp/init.c:1225)

	PR c++/79782
	* init.c (mark_exp_read_r): New function.
	(emit_mem_initializers): Use cp_walk_tree with mark_exp_read_r on
	whole arguments instead of plain mark_exp_read on TREE_LIST values.

	* g++.dg/warn/Wunused-parm-10.C: New test.

From-SVN: r245853

committed Mar 02, 2017

50bea0c5 Browse Files

* da.po: Update. · 2f9221bf
```
From-SVN: r245852
```
Joseph Myers committed Mar 02, 2017
2f9221bf Browse Files
*.c: Test for "{ i?86-*-* x86_64-*-* } && lp64" targets only. · 130f15ce
```
	* gcc.dg/rtl/x86_64/*.c: Test for
	"{ i?86-*-* x86_64-*-* } && lp64" targets only.

From-SVN: r245850
```
Uros Bizjak committed Mar 02, 2017
130f15ce Browse Files