Commits · c6b0d21d49a2605b2c667cec37b31140133b1fd5 · lvzhengyang / riscv-gcc-1

17 Feb, 2017 7 commits

Introduce ssa_defined_default_def_p function (PR tree-optimization/79529). · c6b0d21d

2017-02-17  Martin Liska  <mliska@suse.cz>

	PR tree-optimization/79529
	* tree-ssa-loop-unswitch.c (is_maybe_undefined): Use
	ssa_defined_default_def_p to handle cases which are implicitly
	defined.
	* tree-ssa.c (ssa_defined_default_def_p): New function.
	(ssa_undefined_value_p): Use ssa_defined_default_def_p to handle cases
	which are implicitly defined.
	* tree-ssa.h (ssa_defined_default_def_p): Declare.

From-SVN: r245530

committed Feb 17, 2017

c6b0d21d Browse Files

re PR tree-optimization/79576 (ICE in gimple_stmt_nonnegative_warnv_p in gcc/gimple-fold.c:6979) · 830afa4b
```
2017-02-17  Richard Biener  <rguenther@suse.de>

	PR middle-end/79576
	* params.def (max-ssa-name-query-depth): Limit to 10.

From-SVN: r245529
```
Richard Biener committed Feb 17, 2017
830afa4b Browse Files

re PR inline-asm/79552 (Wrong code generation due to -fschedule-insns, with… · 1dc5814c

re PR inline-asm/79552 (Wrong code generation due to -fschedule-insns, with __restrict__ and inline asm)

2017-02-17  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/79552
	* tree-ssa-structalias.c (visit_loadstore): Properly verify
	default defs.

From-SVN: r245528

committed Feb 17, 2017

1dc5814c Browse Files

re PR bootstrap/79567 (Compiler-warning "unknown escape sequence '\x'" about… · c265c2dd

re PR bootstrap/79567 (Compiler-warning "unknown escape sequence '\x'" about genmatch-generated C-files on mingw-host)

2017-02-17  Richard Biener  <rguenther@suse.de>

	PR bootstrap/79567
	* genmatch.c (output_line_directive): Handle DIR_SEPARATOR_2.

From-SVN: r245527

committed Feb 17, 2017

c265c2dd Browse Files

re PR middle-end/79536 (ICE in fold_binary_loc, at fold-const.c:9060) · 5bf69d74

	PR middle-end/79536
	* fold-const.c (fold_negate_expr_1): Renamed from fold_negate_expr.
	(fold_negate_expr): New wrapper.

	* gcc.dg/torture/pr79536.c: New test.

From-SVN: r245526

committed Feb 17, 2017

5bf69d74 Browse Files

invoke.texi (C++ Dialect Options): Correct terminology and de-emphasize pre-standard behavior. · 6a011df2

2017-02-16  Sandra Loosemore  <sandra@codesourcery.com>

	gcc/
	* doc/invoke.texi (C++ Dialect Options) [-Wno-non-template-friend]: 
	Correct terminology and de-emphasize pre-standard behavior.

From-SVN: r245525

committed Feb 16, 2017

6a011df2 Browse Files

Daily bump. · b1fc8cc8
```
From-SVN: r245524
```
GCC Administrator committed Feb 17, 2017
b1fc8cc8 Browse Files

16 Feb, 2017 15 commits

re PR rtl-optimization/79286 (ira and lra wrong code at -O2 and -Os on i686-linux) · a72b242e

2017-02-16  Alan Modra  <amodra@gmail.com>

	PR rtl-optimization/79286
	* ira.c (def_dominates_uses): New function.
	(update_equiv_regs): Don't create an equivalence for insns that
	may trap where the register def does not dominate the use.

	* gcc.c-torture/execute/pr79286.c: New.

From-SVN: r245521

committed Feb 16, 2017

a72b242e Browse Files

re PR sanitizer/79562 (sanitizer breaks bootstrap of x86_64-*-freebsd) · 9b9ad360

2017-02-16  Andreas Tobler  <andreast@gcc.gnu.org>

    PR sanitizer/79562
    * sanitizer_common/sanitizer_platform_limits_posix.cc: Cherry-pick
    upstream r294806.

From-SVN: r245520

committed Feb 16, 2017

9b9ad360 Browse Files

PR c++/79502 - lost nodiscard attribute · 790ecf85

	* pt.c (apply_late_template_attributes): Do apply non-dependent
	attributes to types.

Co-Authored-By: Jason Merrill <jason@redhat.com>

From-SVN: r245516

committed Feb 16, 2017

790ecf85 Browse Files

* g++.dg/cpp0x/constexpr-70001-[34].C: Only run as C++14. · dbd0ef6d
```
From-SVN: r245515
```
Jason Merrill committed Feb 16, 2017
dbd0ef6d Browse Files

re PR rtl-optimization/78127 (AArch64 internal compiler error: in lra_eliminate,… · 0a045a1f

re PR rtl-optimization/78127 (AArch64 internal compiler error: in lra_eliminate, at lra-eliminations.c:1440)

2017-02-16  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/78127
	* lra.c (lra): Call lra_eliminate before finish the loop after
	lra_constraint.

From-SVN: r245514

committed Feb 16, 2017

0a045a1f Browse Files

exgettext (BUGURL): Introduce, and use instead of four hardcoded instances. · 68be8f73
```
	* exgettext (BUGURL): Introduce, and use instead of four 
	hardcoded instances.

From-SVN: r245513
```
Gerald Pfeifer committed Feb 16, 2017
68be8f73 Browse Files

PR c++/78572 - ICE with self-modifying array initializer · 1e163090

	* constexpr.c (cxx_eval_store_expression): The object we're
	initializing is outside the constant-expression.

From-SVN: r245511

committed Feb 16, 2017

1e163090 Browse Files

PR c++/79050 - ICE with undeduced auto and LTO · 61cee260
```
	* decl.c (poplevel): Remove undeduced auto decls.

From-SVN: r245510
```
Jason Merrill committed Feb 16, 2017
61cee260 Browse Files

value-unwind.h: New file. · 31927af6

	* config/aarch64/value-unwind.h: New file.
	* config.host (aarch64*-*-*): Add aarch64/value-unwind.h
	to tm_file.

From-SVN: r245508

committed Feb 16, 2017

31927af6 Browse Files

policy_data_structures.xml: Simplify and standardize references to boost.org. · 60e53331

	* doc/xml/manual/policy_data_structures.xml: Simplify and
	standardize references to boost.org.
	* doc/xml/manual/policy_data_structures_biblio.xml: Ditto.
	* doc/xml/manual/shared_ptr.xml: Ditto.

From-SVN: r245507

committed Feb 16, 2017

60e53331 Browse Files

PR libstdc++/60936 fix length calculation · 728e81e3

	PR libstdc++/60936
	* src/c++11/snprintf_lite.cc (__concat_size_t): Calculate length
	written to buffer, not length remaining in buffer.

From-SVN: r245505

committed Feb 16, 2017

728e81e3 Browse Files

re PR c++/79512 (ICE: Segfault in gimple_build_call_1, at gimple.c:218) · bcac0b4d

	PR c++/79512
c/
	* c-parser.c (c_parser_omp_target): For -fopenmp-simd
	ignore #pragma omp target even when not followed by identifier.
cp/
	* parser.c (cp_parser_omp_target): For -fopenmp-simd
	ignore #pragma omp target even when not followed by identifier.
testsuite/
	* c-c++-common/gomp/pr79512.c: New test.

From-SVN: r245504

committed Feb 16, 2017

bcac0b4d Browse Files

graphite.h: Do not include isl/isl_val_gmp.h, instead include isl/isl_val.h. · cc46a51d

2017-02-16  Richard Biener  <rguenther@suse.de>

	* graphite.h: Do not include isl/isl_val_gmp.h, instead include
	isl/isl_val.h.
	* graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): Remove.
	(gcc_expression_from_isl_expr_int): Use generic isl_val interface.
	* graphite-sese-to-poly.c: Do not include isl/isl_val_gmp.h.
	(isl_val_int_from_wi): New function.
	(extract_affine_gmp): Rename to ...
	(extract_affine_wi): ... this, take a widest_int.
	(extract_affine_int): Just wrap extract_affine_wi.
	(add_param_constraints): Use isl_val_int_from_wi.
	(add_loop_constraints): Likewise, and extract_affine_wi.

From-SVN: r245501

committed Feb 16, 2017

cc46a51d Browse Files

re PR middle-end/79521 (Bootstrap failure on i686-linux starting with r245436) · 2c2d5d00

	PR middle-end/79521
	* ira-costs.c (scan_one_insn): Check have_regs_of_mode before calling
	ira_init_register_move_cost_if_necessary.

From-SVN: r245500

committed Feb 15, 2017

2c2d5d00 Browse Files

Daily bump. · eb7145f5
```
From-SVN: r245499
```
GCC Administrator committed Feb 16, 2017
eb7145f5 Browse Files

15 Feb, 2017 17 commits

* es.po: Update. · f9f48a5e
```
From-SVN: r245496
```
Joseph Myers committed Feb 15, 2017
f9f48a5e Browse Files

PR c++/79464 - ICE in IPA with omitted constructor parms · 19e8a45f

	* class.c (build_clone): Also omit parms from TYPE_ARG_TYPES.
	(adjust_clone_args): Adjust.
	(add_method): Remember omitted parms.
	* call.c (add_function_candidate): Likewise.
	* mangle.c (write_method_parms): Likewise.
	* method.c (ctor_omit_inherited_parms): Return false if there are no
	parms to omit.

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

From-SVN: r245495

committed Feb 15, 2017

19e8a45f Browse Files

PR c++/79363 - ICE with NSDMI and array · 945c17d8

gcc/cp/ChangeLog:

	PR c++/79363
	* init.c (maybe_reject_flexarray_init): New function.
	(perform_member_init): Call it.

gcc/testsuite/ChangeLog:

	PR c++/79363
	* g++.dg/ext/flexary12.C: Adjust.
	* g++.dg/ext/flexary20.C: Same.
	* g++.dg/ext/flexary21.C: Same.
	* g++.dg/ext/flexary22.C: New test.

From-SVN: r245494

committed Feb 15, 2017

945c17d8 Browse Files

re PR middle-end/32003 (Undocumented -fdump-tree options) · 8daddba8

2017-02-15  Martin Sebor  <msebor@redhat.com>

	PR middle-end/32003
	* doc/invoke.texi (-fdump-final-insns): Replace option accidentally
	removed in a prior commit.

From-SVN: r245493

committed Feb 15, 2017

8daddba8 Browse Files

re PR tree-optimization/79347 (vect_do_peeling is messing up profile) · 25c99850

	PR tree-optimization/79347
	* tree-vect-loop-manip.c (vect_do_peeling): Maintain profile
	counters during peeling.

	gcc/testsuite
	* gcc.dg/vect/pr79347.c: New test.

From-SVN: r245490

committed Feb 15, 2017

25c99850 Browse Files

re PR c++/79301 (With -Werror=pedantic outside C++17 mode,… · e7202857

re PR c++/79301 (With -Werror=pedantic outside C++17 mode, __has_cpp_attribute(fallthrough) is nonzero but [[fallthrough]] fails)

	PR c++/79301
	* parser.c (cp_parser_std_attribute): Don't pedwarn about
	[[deprecated]] with -std=c++11 and [[fallthrough]] with
	-std=c++11 and -std=c++14.

	* g++.dg/cpp1y/feat-cxx11-neg.C: Remove (with pedwarn) from
	[[deprecated]] comment.
	* g++.dg/cpp1y/feat-cxx98-neg.C: Likewise.
	* g++.dg/cpp1y/feat-cxx11.C: Likewise.
	* g++.dg/cpp1y/attr-deprecated-neg.C: Don't expect warnings for
	[[deprecated]] in -std=c++11.
	* g++.dg/cpp0x/fallthrough2.C: Don't expect warnings for
	[[fallthrough]] in -std=c++11 and -std=c++14.

From-SVN: r245489

committed Feb 15, 2017

e7202857 Browse Files

re PR c++/79288 (TLS model wrong for static data members since r241137) · 4f5e5fcb

	PR c++/79288
	* decl.c (grokdeclarator): For static data members, handle thread_p
	only after handling inline.

	* g++.dg/tls/pr79288.C: New test.

From-SVN: r245488

committed Feb 15, 2017

4f5e5fcb Browse Files

Enable libgomp.c/pr48591.c on __float128 targets · 1eb08f52
```
	* testsuite/libgomp.c/pr48591.c: Enable on all __float128
	targets.
	Add __float128 options.

From-SVN: r245486
```
Rainer Orth committed Feb 15, 2017
1eb08f52 Browse Files

re PR c/79515 (ICE: tree check: expected class 'type', have 'exceptional'… · c7545f1c

re PR c/79515 (ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in do_warn_double_promotion, at c-family/c-warn.c:1867)

	PR c/79515
	* c-warn.c (do_warn_double_promotion): Don't warn if an invalid
	conversion has occured.

	* gcc.dg/dfp/pr79515.c: New.

From-SVN: r245485

committed Feb 15, 2017

c7545f1c Browse Files

* g++.dg/cpp0x/pr79296.C: Move dg-do compile directive first. · 1114b39c
```
From-SVN: r245484
```
David Edelsohn committed Feb 15, 2017
1114b39c Browse Files

Restore Graphite fuse-*.c testing · 93b87d1d

	* Makefile.tpl: Remove HOST_ISLVER.
	(HOST_EXPORTS): Remove ISLVER.
	* Makefile.in: Regenerate.
	gcc/
	* Makefile.in (site.exp): Remove "set ISLVER".
	gcc/testsuite/
	* gcc.dg/graphite/graphite.exp: Merge "fuse_files" into
	"opt_files".

From-SVN: r245483

committed Feb 15, 2017

93b87d1d Browse Files

re PR target/79487 (Invalid _Decimal32 comparison on s390x) · fa8db6ea

	PR target/79487
	* real.c (real_from_integer): Call real_convert even for decimal.

	* gcc.dg/dfp/pr79487.c: New test.
	* c-c++-common/ubsan/float-cast-overflow-8.c (TEST): Revert
	2017-02-13 change.

From-SVN: r245477

committed Feb 15, 2017

fa8db6ea Browse Files

PR target/79241: S/390: define TARGET_CUSTOM_FUNCTION_DESCRIPTORS. · a0003c78

gcc/ChangeLog:

2017-02-15  Dominik Vogt  <vogt@linux.vnet.ibm.com>

	PR target/79421
	* config/s390/s390.c: define TARGET_CUSTOM_FUNCTION_DESCRIPTORS.

From-SVN: r245476

committed Feb 15, 2017

a0003c78 Browse Files

re PR libstdc++/78723 ([variant] P0393r3: "Making variant greater equal again" is unimplemented) · d255829b

	PR libstdc++/78723
	* include/std/variant (operator<(), operator>(), operator<=(),
	operator>=(), operator==(), operator!=()): Implement P0393R3.
	* testsuite/20_util/variant/compile.cc: Adjust tests.
	* testsuite/20_util/variant/run.cc: Adjust tests.

From-SVN: r245475

committed Feb 15, 2017

d255829b Browse Files

re PR libstdc++/79513 (std::visit doesn't handle references) · 7d5abe42

	PR libstdc++/79513
	* include/std/variant (visit()): Forward variant types to the return
	type detection code.
	* testsuite/20_util/variant/compile.cc: Add test cases.

From-SVN: r245474

committed Feb 15, 2017

7d5abe42 Browse Files

Daily bump. · fdbb4622
```
From-SVN: r245464
```
GCC Administrator committed Feb 15, 2017
fdbb4622 Browse Files

aarch64-cores.def (thunderx2t99): Move to under 'C" cores and change the… · 05a46f60

aarch64-cores.def (thunderx2t99): Move to under 'C" cores and change the partno/implementer to be correct.

2017-02-14  Andrew Pinski  <apinski@cavium.com>

        * config/aarch64/aarch64-cores.def (thunderx2t99): Move to under 'C"
        cores and change the partno/implementer to be correct.
        (thunderx2t99p1): New core which replaces thunderx2t99 and still has
        the 'B" as the implementer.
        * config/aarch64/aarch64-tune.md: Regenerate.

From-SVN: r245461

committed Feb 14, 2017

05a46f60 Browse Files

14 Feb, 2017 1 commit

rs6000.c: Add case statement entry to make the xvcvuxdsp built-in argument unsigned. · 8722316b

gcc/ChangeLog:

2017-02-14  Carl Love  <cel@us.ibm.com>

	* config/rs6000/rs6000.c: Add case statement entry to make the
	xvcvuxdsp built-in argument unsigned.
	* config/rs6000/vsx.md: Fix the source and return operand types so they
	match the instruction definitions from the ISA document.  Fix typo
	in the instruction generation for the (define_insn "vsx_xvcvuxdsp"
	statement.

gcc/testsuite/ChangeLog:

2017-01-14  Carl Love  <cel@us.ibm.com>

	* gcc.target/powerpc/vsx-builtin-3.c: Add missing test case for the
	xvcvsxdsp and xvcvuxdsp instructions.

From-SVN: r245460

committed Feb 14, 2017

8722316b Browse Files