platform/upstream/gcc.git
8 years agore PR rtl-optimization/69102 (ICE: in move_op_ascend, at sel-sched.c:6138 with -fsele...
Andrey Belevantsev [Mon, 21 Mar 2016 07:52:05 +0000 (10:52 +0300)]
re PR rtl-optimization/69102 (ICE: in move_op_ascend, at sel-sched.c:6138 with -fselective-scheduling2)

gcc/
        PR rtl-optimization/69102
        * sched-deps.c (sched_analyze_insn): Do not set last_args_size field
        when we have a readonly dependency context.

testsuite/

        PR rtl-optimization/69102
        * gcc.c-torture/compile/pr69102.c: New test.

From-SVN: r234359

8 years agoDaily bump.
GCC Administrator [Mon, 21 Mar 2016 00:16:25 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r234358

8 years agoDaily bump.
GCC Administrator [Sun, 20 Mar 2016 00:16:15 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r234355

8 years agore PR fortran/69043 (Trying to include a directory causes an infinite loop)
Jerry DeLisle [Sat, 19 Mar 2016 20:28:38 +0000 (20:28 +0000)]
re PR fortran/69043 (Trying to include a directory causes an infinite loop)

2016-03-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/69043
* scanner.c (load_file): Update to use S_ISREG macro.

From-SVN: r234352

8 years agoDaily bump.
GCC Administrator [Sat, 19 Mar 2016 00:16:17 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r234350

8 years agore PR c++/70139 (-fno-elide-constructor makes static std::regex to throw)
Jason Merrill [Fri, 18 Mar 2016 20:16:05 +0000 (16:16 -0400)]
re PR c++/70139 (-fno-elide-constructor makes static std::regex to throw)

PR c++/70139
* constexpr.c (cxx_eval_call_expression): Fix trivial copy.

From-SVN: r234345

8 years agore PR rtl-optimization/70263 (ICE at -O1 and above in both 32-bit and 64-bit modes...
Jeff Law [Fri, 18 Mar 2016 19:30:20 +0000 (13:30 -0600)]
re PR rtl-optimization/70263 (ICE at -O1 and above in both 32-bit and 64-bit modes on x86_64-linux-gnu (segmentation fault))

PR rtl-optimization/70263
* ira.c (memref_used_between_p): Assert we found END in the insn chain.
(update_equiv_regs): When trying to move a store to after the insn
that sets the source of the store, make sure the store occurs after
the insn that sets the source of the store.  When successful note
the REG_EQUIV note created in the dump file.

PR rtl-optimization/70263
* gcc.c-torture/compile/pr70263-1.c: New test.
* gcc.target/i386/pr70263-2.c: New test.

From-SVN: r234344

8 years agoDavid Wohlferd's patch to document more issues with basic asms
David Wohlferd [Fri, 18 Mar 2016 19:12:10 +0000 (19:12 +0000)]
David Wohlferd's patch to document more issues with basic asms

* doc/extend.texi: Document more potential problems with basic asms.

From-SVN: r234343

8 years agoFix PR70278, a problem with the previous split_reg change
Bernd Schmidt [Fri, 18 Mar 2016 19:09:08 +0000 (19:09 +0000)]
Fix PR70278, a problem with the previous split_reg change

PR rtl-optimization/70278
* lra-constraints.c (split_reg): Handle the case where biggest_mode is
VOIDmode.

testsuite/
* gcc.dg/torture/pr70278.c: New test.
* gcc.target/arm/pr70278.c: New test.

From-SVN: r234342

8 years agoPR c/70281: C FE: fix uninitialized range for __builtin_types_compatible_p
David Malcolm [Fri, 18 Mar 2016 17:45:42 +0000 (17:45 +0000)]
PR c/70281: C FE: fix uninitialized range for __builtin_types_compatible_p

gcc/c/ChangeLog:
PR c/70281
* c-parser.c (c_parser_postfix_expression): Set the source range
for uses of "__builtin_types_compatible_p".

gcc/testsuite/ChangeLog:
PR c/70281
* gcc.dg/plugin/diagnostic-test-expressions-1.c
(test_builtin_types_compatible_p): New test function.
* gcc.dg/pr70281.c: New test case.

From-SVN: r234340

8 years ago* libsupc++/guard.cc: Revert my last commit.
Uros Bizjak [Fri, 18 Mar 2016 15:44:44 +0000 (16:44 +0100)]
* libsupc++/guard.cc: Revert my last commit.

From-SVN: r234336

8 years agoPR c++/70147 - handle primary virtual bases
Jason Merrill [Fri, 18 Mar 2016 15:31:35 +0000 (11:31 -0400)]
PR c++/70147 - handle primary virtual bases

* class.c (vptr_via_virtual_p): New.
(most_primary_binfo): Factor out of build_rtti_vtbl_entries.
* cp-ubsan.c (cp_ubsan_dfs_initialize_vtbl_ptrs): Don't clear
a vptr from any virtual base in a not-in-charge 'structor.

From-SVN: r234335

8 years agoAvoid clobbering primary virtual base when not in charge.
Jason Merrill [Fri, 18 Mar 2016 15:31:29 +0000 (11:31 -0400)]
Avoid clobbering primary virtual base when not in charge.

* decl.c (build_clobber_this): Factor out of
start_preparsed_function and begin_destructor_body.  Handle
virtual bases better.

From-SVN: r234334

8 years agoclass.c (build_if_in_charge): Split out from build_base_path.
Jason Merrill [Fri, 18 Mar 2016 15:31:24 +0000 (11:31 -0400)]
class.c (build_if_in_charge): Split out from build_base_path.

* class.c (build_if_in_charge): Split out from build_base_path.

* init.c (expand_virtual_init, expand_default_init): Use it.
* call.c (build_special_member_call): Use it.

From-SVN: r234333

8 years ago* calls.c (load_register_parameters): Fix zero size sibcall logic.
Jason Merrill [Fri, 18 Mar 2016 15:31:18 +0000 (11:31 -0400)]
* calls.c (load_register_parameters): Fix zero size sibcall logic.

From-SVN: r234332

8 years agoRevert:
Uros Bizjak [Fri, 18 Mar 2016 15:28:54 +0000 (16:28 +0100)]
Revert:

2015-07-02  Uros Bizjak  <ubizjak@gmail.com>

* libsupc++/guard.cc (__test_and_acquire): Use __p after __atomic_load
to avoid unused variable warning.
(__set_and_release): Use __p after __atomic_store to avoid unused
variable warning.

From-SVN: r234331

8 years agore PR target/70113 ([AArch64] -mpc-relative-literal-loads conflicts with fix-cortex...
Christophe Lyon [Fri, 18 Mar 2016 13:58:32 +0000 (13:58 +0000)]
re PR target/70113 ([AArch64] -mpc-relative-literal-loads conflicts with fix-cortex-a53-843419)

2016-03-18  Christophe Lyon  <christophe.lyon@linaro.org>

PR target/70113
* gcc.target/aarch64/pr63304_1.c: Add -mno-fix-cortex-a53-843419.

From-SVN: r234330

8 years agosse.md: Use vpbroadcastq for broadcasting DF values to 128b regs.
Kirill Yukhin [Fri, 18 Mar 2016 11:36:30 +0000 (11:36 +0000)]
sse.md: Use vpbroadcastq for broadcasting DF values to 128b regs.

gcc/
        * config/i386/sse.md: Use vpbroadcastq for broadcasting DF
        values to 128b regs.

From-SVN: r234325

8 years agore PR tree-optimization/70252 (ICE in vect_get_vec_def_for_stmt_copy with -O3 -march...
Ilya Enkovich [Fri, 18 Mar 2016 09:36:32 +0000 (09:36 +0000)]
re PR tree-optimization/70252 (ICE in vect_get_vec_def_for_stmt_copy with -O3 -march=skylake-avx512.)

gcc/

PR tree-optimization/70252
* tree-vect-stmts.c (supportable_widening_operation): Check resulting
boolean vector has a proper number of elements.
(supportable_narrowing_operation): Likewise.

gcc/testsuite/

PR tree-optimization/70252
* gcc.dg/pr70252.c: New test.

From-SVN: r234323

8 years agoAdd testcases for pr70161
Tom de Vries [Fri, 18 Mar 2016 09:17:33 +0000 (09:17 +0000)]
Add testcases for pr70161

2016-03-18  Tom de Vries  <tom@codesourcery.com>

* gcc.dg/pr70161-2.c: New test.
* gcc.dg/pr70161.c: New test.

From-SVN: r234322

8 years agoSet dump_file to NULL in cgraph_node::get_body
Tom de Vries [Fri, 18 Mar 2016 09:17:23 +0000 (09:17 +0000)]
Set dump_file to NULL in cgraph_node::get_body

2016-03-18  Tom de Vries  <tom@codesourcery.com>

PR ipa/70269
* cgraph.c (cgraph_node::get_body): Set dump_file to NULL after save.

* gcc.dg/pr70269.c: New test.

From-SVN: r234321

8 years agoreload1.c (emit_input_reload_insns): Use simplify_replace_rtx instead of replace_rtx...
Jakub Jelinek [Fri, 18 Mar 2016 08:25:57 +0000 (09:25 +0100)]
reload1.c (emit_input_reload_insns): Use simplify_replace_rtx instead of replace_rtx for DEBUG_INSNs.

* reload1.c (emit_input_reload_insns): Use simplify_replace_rtx
instead of replace_rtx for DEBUG_INSNs.

From-SVN: r234320

8 years agore PR c++/70267 (ICE on invalid code at -O1 and above on x86_64-linux-gnu in propagat...
Jakub Jelinek [Fri, 18 Mar 2016 07:59:36 +0000 (08:59 +0100)]
re PR c++/70267 (ICE on invalid code at -O1 and above on x86_64-linux-gnu in propagate_necessity, at tree-ssa-dce.c:924)

PR c++/70267
* init.c (build_new_1): Complain and return error_mark_node
if alloc_fn is not _Jv_AllocObject function returning pointer.

* g++.dg/ext/java-3.C: New test.

From-SVN: r234319

8 years agoFix latencies in znver1.md
Venkataramanan Kumar [Fri, 18 Mar 2016 07:49:00 +0000 (07:49 +0000)]
Fix latencies in znver1.md

2016-03-18  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>

        * config/i386/znver1.md : Fix latencies of FP/SSE/AVX
        load type reservations.

From-SVN: r234318

8 years agoFix PR c++/70205 (ICE on valid call to qualified static member function)
Patrick Palka [Fri, 18 Mar 2016 01:26:50 +0000 (01:26 +0000)]
Fix PR c++/70205 (ICE on valid call to qualified static member function)

gcc/cp/ChangeLog:

PR c++/70205
* search.c (adjust_result_of_qualified_name_lookup): Don't
update the BASELINK_BINFO of DECL if the second call
to lookup_base fails.

gcc/testsuite/ChangeLog:

PR c++/70205
* g++.dg/lookup/pr70205.C: New test.

From-SVN: r234317

8 years agoFix PR c++/70218 (illegal access to private field succeeds)
Patrick Palka [Fri, 18 Mar 2016 01:23:26 +0000 (01:23 +0000)]
Fix PR c++/70218 (illegal access to private field succeeds)

gcc/cp/ChangeLog:

PR c++/70218
* parser.c (cp_parser_lambda_expression): Move call to
pop_deferring_access_checks ahead of the call to
cp_parser_end_tentative_firewall.

gcc/testsuite/ChangeLog:

PR c++/70218
* g++.dg/cpp0x/lambda/lambda-70218.C: New test.

From-SVN: r234316

8 years agoDaily bump.
GCC Administrator [Fri, 18 Mar 2016 00:16:13 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r234315

8 years agore PR middle-end/70280 (-fcompare-debug failure (length) with --param=integer-share...
Jakub Jelinek [Thu, 17 Mar 2016 23:00:04 +0000 (00:00 +0100)]
re PR middle-end/70280 (-fcompare-debug failure (length) with --param=integer-share-limit=4016 -mavx512bw)

PR c/70280
* c-typeck.c (composite_type): Don't count void_list_node
into len, if the list is terminated by void_list_node, start
with void_list_node instead of NULL for newargs.  Stop
at void_list_node.

From-SVN: r234312

8 years agoSync top-level configure.ac with binutils-gdb.
Cary Coutant [Thu, 17 Mar 2016 22:54:19 +0000 (15:54 -0700)]
Sync top-level configure.ac with binutils-gdb.

2016-03-17  Cary Coutant  <ccoutant@gmail.com>

* configure.ac: Add mips and s390 to the gold target check.
* configure: Regenerate.

From-SVN: r234309

8 years agore PR target/70188 (gcc 4.9+ miscompiles code on hppa)
John David Anglin [Thu, 17 Mar 2016 22:49:15 +0000 (22:49 +0000)]
re PR target/70188 (gcc 4.9+ miscompiles code on hppa)

PR target/70188
* config/pa/constraints.md: Revert 2015-02-13 change.  Use
define_constraint for "Q" and "T" constraints.

From-SVN: r234308

8 years agoTweak the pipeline model for Exynos M1
Evandro Menezes [Thu, 17 Mar 2016 21:20:50 +0000 (21:20 +0000)]
Tweak the pipeline model for Exynos M1

* gcc/config/aarch64/aarch64.c
(exynosm1_tunings): Enable the weak prefetching model.

From-SVN: r234307

8 years agore PR c/69407 (-Wunused-value on __atomic_fetch_OP and __atomic_OP_fetch)
Marek Polacek [Thu, 17 Mar 2016 18:43:08 +0000 (18:43 +0000)]
re PR c/69407 (-Wunused-value on __atomic_fetch_OP and __atomic_OP_fetch)

PR c/69407
* c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
operations.

* gcc.dg/atomic-op-6.c: New test.

From-SVN: r234304

8 years agoPR c/70264: fix crash in compatible_locations_p with BUILTINS_LOCATION
David Malcolm [Thu, 17 Mar 2016 18:27:47 +0000 (18:27 +0000)]
PR c/70264: fix crash in compatible_locations_p with BUILTINS_LOCATION

In r234088 my fix for PR c++/70105 didn't allow for the possibility that
when comparing a pair of macro expansion histories that one of the
macros in the history might not be located within a line-map, and
PR c/70264 reports a crash due to encountering BUILTINS_LOCATION within
the traversal.

Fixed thusly.

Successfully bootstrapped on x86_64-pc-linux-gnu; adds 4 PASS results
to gcc.sum and 12 to g++.sum.

gcc/ChangeLog:
PR c/70264
* diagnostic-show-locus.c (compatible_locations_p): Handle the case
where one or both locations aren't within a line_map.

gcc/testsuite/ChangeLog:
PR c/70264
* c-c++-common/pr70264.c: New test case.

From-SVN: r234303

8 years agore PR tree-optimization/70144 (g++ ICE at -O1 and above on valid code on x86_64-linux...
Jakub Jelinek [Thu, 17 Mar 2016 15:58:22 +0000 (16:58 +0100)]
re PR tree-optimization/70144 (g++ ICE at -O1 and above on valid code on x86_64-linux-gnu in "copy_reference_ops_from_ref")

PR c++/70144
* cp-tree.h (magic_varargs_p): Return int instead of bool.
* call.c (magic_varargs_p): Return int instead of bool, return 2 for
Cilk+ reductions, otherwise 1 for magic varargs and 0 for normal
varargs.
(build_over_call): If magic_varargs_p == 2, call reject_gcc_builtin,
if magic_varargs_p == 1, call decay_conversion
instead of mark_type_use.  Don't store error_mark_node arguments to
argarray, instead return error_mark_node.

* c-c++-common/pr70144-1.c: New test.
* c-c++-common/pr70144-2.c: New test.

From-SVN: r234297

8 years agore PR c++/70272 (-flifetime-dse miscompilation starting with r217967)
Jakub Jelinek [Thu, 17 Mar 2016 15:56:19 +0000 (16:56 +0100)]
re PR c++/70272 (-flifetime-dse miscompilation starting with r217967)

PR c++/70272
* decl.c (begin_destructor_body): Don't insert clobber if
is_empty_class (current_class_type).

* g++.dg/opt/flifetime-dse5.C (main): Remove extra semicolon.
* g++.dg/opt/flifetime-dse6.C: New test.
* g++.dg/tree-ssa/ehcleanup-1.C: Adjust unreachable count.

From-SVN: r234296

8 years agoProperly set flag_pie and flag_pic
H.J. Lu [Thu, 17 Mar 2016 15:11:35 +0000 (15:11 +0000)]
Properly set flag_pie and flag_pic

We can't set flag_pie to the default when flag_pic == 0, which may be
set by -fno-pic or -fno-PIC, since the default value of flag_pie is
non-zero when GCC is configured with --enable-default-pie.  We need
to initialize flag_pic to -1 so that we can tell if -fpic, -fPIC,
-fno-pic or -fno-PIC is used.

Since Darwin defaults to PIC (__PIC__ == 2) and the PIC setting can't
be changed, skip tests of default __PIC__ and __PIE__ setting for
*-*-darwin* targets.

gcc/

PR driver/70192
* opts.c (finish_options): Don't set flag_pie to the default if
-fpic, -fPIC, -fno-pic or -fno-PIC is used.  Set flag_pic to 0
if it is -1.

gcc/testsuite/

PR driver/70192
* gcc.dg/pic-1.c: New test.
* gcc.dg/pic-2.c: Likewise.
* gcc.dg/pic-3.c: Likewise.
* gcc.dg/pic-4.c: Likewise.
* gcc.dg/pie-1.c: Likewise.
* gcc.dg/pie-2.c: Likewise.
* gcc.dg/pie-3.c: Likewise.
* gcc.dg/pie-4.c: Likewise.
* gcc.dg/pie-5.c: Likewise.
* gcc.dg/pie-6.c: Likewise.

From-SVN: r234295

8 years agoRename GOMP_MAP_FORCE_DEALLOC to GOMP_MAP_DELETE
Thomas Schwinge [Thu, 17 Mar 2016 15:07:54 +0000 (16:07 +0100)]
Rename GOMP_MAP_FORCE_DEALLOC to GOMP_MAP_DELETE

Also rename the Fortran OMP_MAP_FORCE_DEALLOC to OMP_MAP_DELETE.

include/
* gomp-constants.h (enum gomp_map_kind): Rename
GOMP_MAP_FORCE_DEALLOC to GOMP_MAP_DELETE.  Adjust all users.

gcc/fortran/
* gfortran.h (enum gfc_omp_map_op): Rename OMP_MAP_FORCE_DEALLOC
to OMP_MAP_DELETE.  Adjust all users.

From-SVN: r234294

8 years agoAdd goacc/kernels-alias-{3,4}.f95
Tom de Vries [Thu, 17 Mar 2016 14:56:43 +0000 (14:56 +0000)]
Add goacc/kernels-alias-{3,4}.f95

2016-03-17  Tom de Vries  <tom@codesourcery.com>

* gfortran.dg/goacc/kernels-alias-3.f95: New test.
* gfortran.dg/goacc/kernels-alias-4.f95: New test.

From-SVN: r234292

8 years agoi386.md (*movv4qicc_insn+1..36): Pass true as ALL_REGS argument to replace_rtx.
Joern Rennecke [Thu, 17 Mar 2016 14:10:39 +0000 (14:10 +0000)]
i386.md (*movv4qicc_insn+1..36): Pass true as ALL_REGS argument to replace_rtx.

        * config/i386/i386.md (*movv4qicc_insn+1..36): Pass
        true as ALL_REGS argument to replace_rtx.

From-SVN: r234290

8 years agore PR debug/70271 (internal compiler error: in dwarf2out_finish, at dwarf2out.c:27346)
Richard Biener [Thu, 17 Mar 2016 13:43:01 +0000 (13:43 +0000)]
re PR debug/70271 (internal compiler error: in dwarf2out_finish, at dwarf2out.c:27346)

2016-03-17  Richard Biener  <rguenther@suse.de>

PR debug/70271
* dwarf2out.c (dwarf2out_early_finish): Process deferred_asm_name
last.

* g++.dg/debug/pr70271.C: New testcase.

From-SVN: r234289

8 years agore PR middle-end/70245 (Miscompilation of ICU on i386 with atom tuning starting with...
Jakub Jelinek [Thu, 17 Mar 2016 11:53:53 +0000 (12:53 +0100)]
re PR middle-end/70245 (Miscompilation of ICU on i386 with atom tuning starting with r227382)

PR target/70245
* rtl.h (replace_rtx): Add ALL_REGS argument.
* rtlanal.c (replace_rtx): Likewise.  If true, use REGNO
equality and assert mode is the same, instead of just rtx pointer
equality.
* config/i386/i386.md (mov + arithmetics with load peephole): Pass
true as ALL_REGS argument to replace_rtx.

From-SVN: r234285

8 years agoSet flag_pic to flag_pie for PIE in LTO
H.J. Lu [Thu, 17 Mar 2016 11:07:10 +0000 (11:07 +0000)]
Set flag_pic to flag_pie for PIE in LTO

Since PIE implies PIC, we should set flag_pic to flag_pie for PIE in
LTO.

PR lto/70258
* lto-lang.c (lto_post_options): Set flag_pic to flag_pie for
PIE.

From-SVN: r234284

8 years agomatch.pd (A + (B vcmp C ? 1 : 0) -> A - (B vcmp C)): Apply for boolean vector with...
Ilya Enkovich [Thu, 17 Mar 2016 10:58:26 +0000 (10:58 +0000)]
match.pd (A + (B vcmp C ? 1 : 0) -> A - (B vcmp C)): Apply for boolean vector with vector mode only.

gcc/

* match.pd (A + (B vcmp C ? 1 : 0) -> A - (B vcmp C)): Apply
for boolean vector with vector mode only.
(A - (B vcmp C ? 1 : 0) -> A + (B vcmp C)): Likewise.

gcc/testsuite/

* gcc.target/i386/pr70251.c: New test.

From-SVN: r234283

8 years agoSummary: libffi: define FFI_SIZEOF_JAVA_RAW for aarch64 ILP32
Andreas Schwab [Thu, 17 Mar 2016 10:47:58 +0000 (10:47 +0000)]
Summary: libffi: define FFI_SIZEOF_JAVA_RAW for aarch64 ILP32

* src/aarch64/ffitarget.h (FFI_SIZEOF_JAVA_RAW) [__ILP32__]:
Define.

From-SVN: r234282

8 years agore PR c++/70194 (missing -Waddress on constexpr pointer)
Marek Polacek [Thu, 17 Mar 2016 10:29:36 +0000 (10:29 +0000)]
re PR c++/70194 (missing -Waddress on constexpr pointer)

PR c++/70194
* typeck.c (warn_for_null_address): New function.
(cp_build_binary_op): Call it.

* g++.dg/warn/constexpr-70194.C: New test.

From-SVN: r234281

8 years agore PR target/70162 ([RX] const_int printing causes wrong code on 32 bit host)
Nick Clifton [Thu, 17 Mar 2016 10:16:38 +0000 (10:16 +0000)]
re PR target/70162 ([RX] const_int printing causes wrong code on 32 bit host)

PR target/70162
* config/rx/rx.c (rx_print_integer): Print negative constants in
decimal.

From-SVN: r234280

8 years agore PR rtl-optimization/70261 (r234265 causes fails on rs6000)
Jakub Jelinek [Thu, 17 Mar 2016 08:01:26 +0000 (09:01 +0100)]
re PR rtl-optimization/70261 (r234265 causes fails on rs6000)

PR target/70261
* rtlanal.c (replace_rtx): Revert 2016-03-16 change.

From-SVN: r234279

8 years ago* fr.po: Update.
Joseph Myers [Thu, 17 Mar 2016 00:21:09 +0000 (00:21 +0000)]
* fr.po: Update.

From-SVN: r234278

8 years ago* fr.po: Update.
Joseph Myers [Thu, 17 Mar 2016 00:20:21 +0000 (00:20 +0000)]
* fr.po: Update.

From-SVN: r234277

8 years agoDaily bump.
GCC Administrator [Thu, 17 Mar 2016 00:16:12 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r234276

8 years agore PR middle-end/70240 (ICE: in gimplify_modify_expr, at gimplify.c:4854 with -ftree...
Richard Henderson [Wed, 16 Mar 2016 23:53:18 +0000 (16:53 -0700)]
re PR middle-end/70240 (ICE: in gimplify_modify_expr, at gimplify.c:4854 with -ftree-vectorize)

PR middle-end/70240

  * gcc.c-torture/compile/pr70240.c: New.

From-SVN: r234273

8 years agoRevert r231575
Richard Henderson [Wed, 16 Mar 2016 23:53:10 +0000 (16:53 -0700)]
Revert r231575

  PR middle-end/70240
  PR middle-end/68215
  2015-12-11  Eric Botcazou  <ebotcazou@adacore.com>
  * tree-vect-generic.c (tree_vec_extract): Remove GSI parameter.
  Do not gimplify the result.
  (do_unop): Adjust call to tree_vec_extract.
  (do_binop): Likewise.
  (do_compare): Likewise.
  (do_plus_minus): Likewise.
  (do_negate): Likewise.
  (expand_vector_condition): Likewise.
  (do_cond): Likewise.

Co-Authored-By: Richard Biener <rguenther@suse.de>
From-SVN: r234272

8 years agoGimplify vec_cond_expr with condition inside
Richard Henderson [Wed, 16 Mar 2016 23:53:01 +0000 (16:53 -0700)]
Gimplify vec_cond_expr with condition inside

  PR middle-end/70240
  PR middle-end/68215
  PR tree-opt/68714
  * gimplify.c (gimplify_expr) [VEC_COND_EXPR]: Gimplify the
  first operand as is_gimple_condexpr.

Co-Authored-By: Richard Biener <rguenther@suse.de>
From-SVN: r234271

8 years agore PR target/70048 ([AArch64] Inefficient local array addressing)
Richard Henderson [Wed, 16 Mar 2016 21:23:05 +0000 (14:23 -0700)]
re PR target/70048 ([AArch64] Inefficient local array addressing)

PR target/70048

  * config/aarch64/aarch64.c (virt_or_elim_regno_p): New.
  (aarch64_classify_address): Use it.
  (aarch64_legitimize_address): Force all subexpressions of PLUS
  into registers.  Simplify as (sfp+const)+reg or (reg+reg)+const.

From-SVN: r234269

8 years agore PR c++/70259 (-flifetime-dse=2 bug with empty bases)
Jason Merrill [Wed, 16 Mar 2016 19:37:22 +0000 (15:37 -0400)]
re PR c++/70259 (-flifetime-dse=2 bug with empty bases)

PR c++/70259
* decl.c (start_preparsed_function): Don't clobber an empty base.

From-SVN: r234267

8 years ago20151204.c: Skip for avr.
Senthil Kumar Selvaraj [Wed, 16 Mar 2016 18:09:51 +0000 (18:09 +0000)]
20151204.c: Skip for avr.

2016-03-16  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>

    * gcc.c-torture/compile/20151204.c: Skip for avr.

From-SVN: r234266

8 years agore PR middle-end/70245 (Miscompilation of ICU on i386 with atom tuning starting with...
Jakub Jelinek [Wed, 16 Mar 2016 17:52:20 +0000 (18:52 +0100)]
re PR middle-end/70245 (Miscompilation of ICU on i386 with atom tuning starting with r227382)

PR target/70245
* rtlanal.c (replace_rtx): For REG, if from is a REG,
return to even if only REGNO is equal, and assert
mode is the same.

* g++.dg/opt/pr70245.C: New test.
* g++.dg/opt/pr70245.h: New file.
* g++.dg/opt/pr70245-aux.cc: New file.

Co-Authored-By: Richard Biener <rguenther@suse.de>
From-SVN: r234265

8 years agog++.dg/cpp1y/constexpr-instantiate.C: Correct DejaGnu directives.
Martin Sebor [Wed, 16 Mar 2016 17:42:41 +0000 (17:42 +0000)]
g++.dg/cpp1y/constexpr-instantiate.C: Correct DejaGnu directives.

From-SVN: r234264

8 years agoFix bug ID in last commit
Jeff Law [Wed, 16 Mar 2016 17:03:45 +0000 (11:03 -0600)]
Fix bug ID in last commit

From-SVN: r234263

8 years agore PR rtl-optimization/70224 (ICE: RTL flag check: CROSSING_JUMP_P used with unexpect...
Jeff Law [Wed, 16 Mar 2016 16:58:12 +0000 (10:58 -0600)]
re PR rtl-optimization/70224 (ICE: RTL flag check: CROSSING_JUMP_P used with unexpected rtx code 'insn' in relax_delay_slots, at reorg.c:3310)

PR rtl-optimization/70024
* reorg.c (relax_delay_slots): Pass right argument to CROSSING_JUMP_P.

From-SVN: r234262

8 years agore PR middle-end/70199 (Crash at -O2 when using labels.)
Richard Henderson [Wed, 16 Mar 2016 16:50:18 +0000 (09:50 -0700)]
re PR middle-end/70199 (Crash at -O2 when using labels.)

PR middle-end/70199

 * function.h (struct function): Add has_forced_label_in_static.
 * gimplify.c (force_labels_r): Set it.
 * lto-streamer-in.c (input_struct_function_base): Read it.
 * lto-streamer-out.c (output_struct_function_base): Write it.
 * tree-inline.c (has_label_address_in_static_1): Remove.
 (copy_forbidden): Remove fndecl parameter; test
 has_forced_label_in_static.
 (inline_forbidden_p): Update call to copy_forbidden.
 (tree_versionable_function_p): Likewise.
 * ipa-chkp.c (chkp_instrumentable_p): Likewise.
 (chkp_versioning): Likewise.
 * tree-inline.h (copy_forbidden): Update decl.

testsuite/
 * gcc.c-torture/compile/pr70199.c: New.

From-SVN: r234261

8 years agoRun dos2unix on gcc.dg/uninit-19.c
H.J. Lu [Wed, 16 Mar 2016 16:14:34 +0000 (16:14 +0000)]
Run dos2unix on gcc.dg/uninit-19.c

* gcc.dg/uninit-19.c: Run dos2unix.

From-SVN: r234260

8 years agore PR c/70093 (Instancing function with VM return type cases internal compiler error...
Marek Polacek [Wed, 16 Mar 2016 15:51:47 +0000 (15:51 +0000)]
re PR c/70093 (Instancing function with VM return type cases internal compiler error in 'assign_stack_temp_for_type'.)

PR c/70093
* c-typeck.c (build_function_call_vec): Create a TARGET_EXPR for
nested functions returning VM types.

* cgraphunit.c (cgraph_node::expand_thunk): Also build call to the
function being thunked if the result type doesn't have fixed size.
* gimplify.c (gimplify_modify_expr): Also set LHS if the result type
doesn't have fixed size.

* gcc.dg/nested-func-10.c: New test.
* gcc.dg/nested-func-9.c: New test.

From-SVN: r234259

8 years agore PR tree-optimization/68714 (less folding of vector comparison)
Jakub Jelinek [Wed, 16 Mar 2016 13:34:36 +0000 (14:34 +0100)]
re PR tree-optimization/68714 (less folding of vector comparison)

PR tree-optimization/68714
* gcc.dg/tree-ssa/pr68714.c: Add -w -Wno-psabi to dg-options.

From-SVN: r234258

8 years agoNowadays, we use plain -fopenacc to enable OpenACC kernels processing
Thomas Schwinge [Wed, 16 Mar 2016 13:10:20 +0000 (14:10 +0100)]
Nowadays, we use plain -fopenacc to enable OpenACC kernels processing

libgomp/
* testsuite/libgomp.oacc-fortran/kernels-loop-2.f95: Adjust to
-ftree-parallelize-loops/-fopenacc changes.
* testsuite/libgomp.oacc-fortran/kernels-loop-data-2.f95:
Likewise.
* testsuite/libgomp.oacc-fortran/kernels-loop-data-enter-exit-2.f95:
Likewise.
* testsuite/libgomp.oacc-fortran/kernels-loop-data-enter-exit.f95:
Likewise.
* testsuite/libgomp.oacc-fortran/kernels-loop-data-update.f95:
Likewise.
* testsuite/libgomp.oacc-fortran/kernels-loop-data.f95: Likewise.
* testsuite/libgomp.oacc-fortran/kernels-loop.f95: Likewise.

From-SVN: r234257

8 years agoSave call-clobbered registers in _mcount on 32-bit Solaris/x86 (PR target/38239)
Rainer Orth [Wed, 16 Mar 2016 11:57:02 +0000 (11:57 +0000)]
Save call-clobbered registers in _mcount on 32-bit Solaris/x86 (PR target/38239)

PR target/38239
* config/sol2/gmon.c [__i386__] (_mcount): Save and restore
call-clobbered registers.
(internal_mcount): Remove __i386__ handling.

From-SVN: r234256

8 years agoSummary: boehm-gc: add support for aarch64 ILP32
Andreas Schwab [Wed, 16 Mar 2016 11:44:36 +0000 (11:44 +0000)]
Summary: boehm-gc: add support for aarch64 ILP32

* include/private/gcconfig.h [AARCH64] (ALIGNMENT, CPP_WORDSZ):
Define for __ILP32__.

From-SVN: r234255

8 years agotree-vect-loop.c (vect_analyze_loop_2): Fix wrong dump info by reporting malformed...
Bin Cheng [Wed, 16 Mar 2016 10:57:34 +0000 (10:57 +0000)]
tree-vect-loop.c (vect_analyze_loop_2): Fix wrong dump info by reporting malformed loop nest.

* tree-vect-loop.c (vect_analyze_loop_2): Fix wrong dump info by
reporting malformed loop nest.

From-SVN: r234254

8 years agoSafely use nodes[0] in possible_polymorphic_call_targets
Tom de Vries [Wed, 16 Mar 2016 10:21:27 +0000 (10:21 +0000)]
Safely use nodes[0] in possible_polymorphic_call_targets

2016-03-16  Tom de Vries  <tom@codesourcery.com>

PR lto/70187
* ipa-devirt.c (possible_polymorphic_call_targets): Move
nodes.length () == 1 test to before first nodes[0] access.

From-SVN: r234253

8 years agoMakefile.in: Add support for x86 GNU/Hurd.
Svante Signell [Wed, 16 Mar 2016 10:04:01 +0000 (10:04 +0000)]
Makefile.in: Add support for x86 GNU/Hurd.

* gcc-interface/Makefile.in: Add support for x86 GNU/Hurd.
* s-osinte-gnu.ads: New file.

From-SVN: r234252

8 years agoAdd missing single_pred_p test in scop_detection::merge_sese
Tom de Vries [Wed, 16 Mar 2016 09:19:23 +0000 (09:19 +0000)]
Add missing single_pred_p test in scop_detection::merge_sese

2016-03-16  Tom de Vries  <tom@codesourcery.com>

PR tree-optimization/68715
* graphite-scop-detection.c (scop_detection::merge_sese): Add missing
single_pred_p test.

* gcc.dg/graphite/pr68715-2.c: New test.
* gcc.dg/graphite/pr68715.c: New test.
* gfortran.dg/graphite/pr68715.f90: New test.

From-SVN: r234251

8 years agoFix same_close_phi_node
Tom de Vries [Wed, 16 Mar 2016 09:19:12 +0000 (09:19 +0000)]
Fix same_close_phi_node

2016-03-16  Tom de Vries  <tom@codesourcery.com>

PR tree-optimization/68809
* graphite-scop-detection.c (same_close_phi_node): Test if result types
are the same.

* gcc.dg/graphite/pr68809-2.c: New test.
* gcc.dg/graphite/pr68809.c: New test.

From-SVN: r234250

8 years agore PR sanitizer/70147 (testcase from hana testsuite gets miscompiled with -fsanitize...
Jakub Jelinek [Wed, 16 Mar 2016 07:02:30 +0000 (08:02 +0100)]
re PR sanitizer/70147 (testcase from hana testsuite gets miscompiled with -fsanitize=undefined)

PR c++/70147
* cp-ubsan.c (cp_ubsan_dfs_initialize_vtbl_ptrs): Conditionalize
BINFO_VIRTUAL_P vtable clearing on current_in_charge_parm.

* g++.dg/ubsan/pr70147-2.C (C::C): Initialize A base with invalid
method call to i () as argument.  Adjust expected output.

From-SVN: r234249

8 years agore PR sanitizer/70147 (testcase from hana testsuite gets miscompiled with -fsanitize...
Jakub Jelinek [Wed, 16 Mar 2016 07:01:36 +0000 (08:01 +0100)]
re PR sanitizer/70147 (testcase from hana testsuite gets miscompiled with -fsanitize=undefined)

PR c++/70147
* cp-ubsan.c (cp_ubsan_maybe_initialize_vtbl_ptrs): Temporarily
set in_base_initializer.

* g++.dg/ubsan/pr70147-1.C: New test.
* g++.dg/ubsan/pr70147-2.C: New test.

From-SVN: r234248

8 years agoCleanup and expand on the 'leaf' function attribute documentation.
Carlos O'Donell [Wed, 16 Mar 2016 05:00:58 +0000 (05:00 +0000)]
Cleanup and expand on the 'leaf' function attribute documentation.

Describe the problems that a user might face with indirect functions
and ELF symbol interposition.

gcc/ChangeLog:

2016-03-16  Carlos O'Donell  <carlos@redhat.com>
    Sandra Loosemore  <sandra@codesourcery.com>

* doc/extend.texi (Common Function Attributes): Describe ifunc impact
on leaf attribute. Mention ELF interposition problems.

Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com>
From-SVN: r234247

8 years agoPR c++/58281 - Problem with explicitly instantiated constexpr template
Martin Sebor [Wed, 16 Mar 2016 03:00:02 +0000 (03:00 +0000)]
PR c++/58281 - Problem with explicitly instantiated constexpr template

PR c++/58281 - Problem with explicitly instantiated constexpr template
functions

gcc/testsuite/ChangeLog:
2016-03-15  Martin Sebor  <msebor@redhat.com>

PR c++/58281
* g++.dg/cpp1y/constexpr-instantiate.C: Add new test.

From-SVN: r234246

8 years agoDaily bump.
GCC Administrator [Wed, 16 Mar 2016 00:16:18 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r234245

8 years agopr68532.c: Add -fno-common option on hppa*-*-hpux*.
John David Anglin [Wed, 16 Mar 2016 00:11:28 +0000 (00:11 +0000)]
pr68532.c: Add -fno-common option on hppa*-*-hpux*.

* gcc.c-torture/execute/pr68532.c: Add -fno-common option on
hppa*-*-hpux*.

From-SVN: r234242

8 years agoifcvt-4.c: Add hppa*64*-*-* to skip list.
John David Anglin [Tue, 15 Mar 2016 23:49:40 +0000 (23:49 +0000)]
ifcvt-4.c: Add hppa*64*-*-* to skip list.

* gcc.dg/ifcvt-4.c: Add hppa*64*-*-* to skip list.

From-SVN: r234241

8 years agore PR libfortran/69799 (FAIL: gfortran.dg/coarray_allocate_3.f08 at -O1 and above)
John David Anglin [Tue, 15 Mar 2016 23:34:49 +0000 (23:34 +0000)]
re PR libfortran/69799 (FAIL: gfortran.dg/coarray_allocate_3.f08 at -O1 and above)

PR libfortran/69799
* gfortran.dg/coarray_allocate_5.f08: Add "-latomic" option if
libatomic_available.

From-SVN: r234240

8 years agoFix compiling large files
Richard Henderson [Tue, 15 Mar 2016 23:08:45 +0000 (16:08 -0700)]
Fix compiling large files

  * line-map.c (new_linemap): Make alloc_size a size_t.

From-SVN: r234239

8 years agoFix thinko in indirect_jump_optimize
Alan Modra [Tue, 15 Mar 2016 22:04:42 +0000 (08:34 +1030)]
Fix thinko in indirect_jump_optimize

PR rtl-optimization/69195
PR rtl-optimization/47992
* ira.c (indirect_jump_optimize): Ignore artificial defs.
Add comments.

From-SVN: r234235

8 years agore PR c++/70209 (ICE in strip_typedefs, at cp/tree.c:1377)
Marek Polacek [Tue, 15 Mar 2016 21:10:11 +0000 (21:10 +0000)]
re PR c++/70209 (ICE in strip_typedefs, at cp/tree.c:1377)

PR c++/70209
* tree.c (strip_typedefs): Call strip_typedefs again on the
DECL_ORIGINAL_TYPE result.

* g++.dg/ext/attribute-may-alias-4.C: New test.

From-SVN: r234234

8 years agore PR c++/70095 ([C++14] Link error on partially specialized variable template)
Jason Merrill [Tue, 15 Mar 2016 19:37:37 +0000 (15:37 -0400)]
re PR c++/70095 ([C++14] Link error on partially specialized variable template)

PR c++/70095
* pt.c (instantiate_decl): Fix call to variable_template_p.

From-SVN: r234231

8 years agoFix more P0184R0 references.
Jason Merrill [Tue, 15 Mar 2016 19:37:32 +0000 (15:37 -0400)]
Fix more P0184R0 references.

From-SVN: r234230

8 years agore PR c++/70141 (template parameter not deducible in partial specialization of templa...
Jason Merrill [Tue, 15 Mar 2016 19:21:44 +0000 (15:21 -0400)]
re PR c++/70141 (template parameter not deducible in partial specialization of template inside template)

PR c++/70141
* pt.c (for_each_template_parm_r): Always walk into TYPENAME_TYPE.

From-SVN: r234228

8 years agopr63384.C: Add -w to dg-options.
Alexander Monakov [Tue, 15 Mar 2016 18:11:14 +0000 (21:11 +0300)]
pr63384.C: Add -w to dg-options.

* g++.dg/pr63384.C: Add -w to dg-options.  Remove '-toggle'
in -fvar-tracking-assignments-toggle flag.

From-SVN: r234227

8 years agore PR middle-end/69513 (LTO bootstrap fails with bootstrap-profiled during linking...
Eric Botcazou [Tue, 15 Mar 2016 17:55:39 +0000 (17:55 +0000)]
re PR middle-end/69513 (LTO bootstrap fails with bootstrap-profiled during linking gnat1 in stagefeedback)

PR bootstrap/69513
* dwarf2out.c (flush_limbo_die_list): Really flush the limbo list.

From-SVN: r234226

8 years agoifcvt-4.c: Add -misel for powerpc*.
Pat Haugen [Tue, 15 Mar 2016 17:45:13 +0000 (17:45 +0000)]
ifcvt-4.c: Add -misel for powerpc*.

* gcc.dg/ifcvt-4.c: Add -misel for powerpc*.

From-SVN: r234224

8 years agoavr.md (rotl<mode>3): Set mode for operand 2.
Senthil Kumar Selvaraj [Tue, 15 Mar 2016 16:21:49 +0000 (16:21 +0000)]
avr.md (rotl<mode>3): Set mode for operand 2.

* config/avr/avr.md (rotl<mode>3): Set mode for operand 2.

From-SVN: r234223

8 years agore PR rtl-optimization/70222 (Test miscompiled with -O1)
Jakub Jelinek [Tue, 15 Mar 2016 16:11:48 +0000 (17:11 +0100)]
re PR rtl-optimization/70222 (Test miscompiled with -O1)

PR rtl-optimization/70222
* combine.c (simplify_shift_const_1): For A >> B >> C LSHIFTRT
optimization if mode is different from result_mode, queue up masking
of the result in outer_op.  Formatting fix.

* gcc.c-torture/execute/pr70222-1.c: New test.
* gcc.c-torture/execute/pr70222-2.c: New test.

From-SVN: r234222

8 years agore PR middle-end/70239 (ICE in ggc_set_mark)
Jakub Jelinek [Tue, 15 Mar 2016 16:10:59 +0000 (17:10 +0100)]
re PR middle-end/70239 (ICE in ggc_set_mark)

PR middle-end/70239
* tree-ssa-sccvn.c (VN_INFO_GET): Use safe_grow_cleared instead
of safe_grow.

From-SVN: r234221

8 years agoFix pr68714 test for targets not supporting V4SImode.
Richard Henderson [Tue, 15 Mar 2016 15:43:00 +0000 (08:43 -0700)]
Fix pr68714 test for targets not supporting V4SImode.

  * gcc.dg/tree-ssa/pr68714.c: Test during reassoc pass.

From-SVN: r234220

8 years agore PR rtl-optimization/69032 (ICE: in cfg_preds_1, at sel-sched-ir.c:4809 with -fsche...
Andrey Belevantsev [Tue, 15 Mar 2016 15:42:07 +0000 (18:42 +0300)]
re PR rtl-optimization/69032 (ICE: in cfg_preds_1, at sel-sched-ir.c:4809 with -fsched-pressure -fsel-sched-pipelining -fselective-scheduling)

gcc/

PR rtl-optimization/69032
* sel-sched-ir.c (get_seqno_by_preds): Include both insn and head when
looping backwards over basic block insns.

testsuite/

PR rtl-optimization/69032
* gcc.dg/pr69032.c: New test.

From-SVN: r234219

8 years agore PR target/66660 ([ia64] Speculative load not checked before use, leading to a...
Andrey Belevantsev [Tue, 15 Mar 2016 15:36:44 +0000 (18:36 +0300)]
re PR target/66660 ([ia64] Speculative load not checked before use, leading to a NaT Consumption Vector interruption)

        PR target/66660
        * sel-sched-ir.c (merge_expr): Avoid changing the speculative pattern
        to non-speculative when propagating trap bits.

From-SVN: r234218

8 years agore PR rtl-optimization/63384 (scheduler loops on endless fence list with -fselective...
Andrey Belevantsev [Tue, 15 Mar 2016 15:25:41 +0000 (18:25 +0300)]
re PR rtl-optimization/63384 (scheduler loops on endless fence list with -fselective-scheduling2 on x86)

gcc/

PR rtl-optimization/63384
* sel-sched.c (invoke_aftermath_hooks): Do not decrease issue_more
on DEBUG_INSN_P insns.

testsuite/

PR rtl-optimization/63384
* g++.dg/pr63384.C: New test.

From-SVN: r234217

8 years agore PR target/64411 (ICE: in verify_target_availability, at sel-sched.c:1577 with...
Andrey Belevantsev [Tue, 15 Mar 2016 15:13:29 +0000 (18:13 +0300)]
re PR target/64411 (ICE: in verify_target_availability, at sel-sched.c:1577 with -Os -mcmodel=medium -fPIC -fschedule-insns -fselective-scheduling)

gcc/

        PR target/64411
        * sched-deps.c (get_implicit_reg_pending_clobbers): New function,
        factored out from ...
        (sched_analyze_insn): ... here.
        * sched-int.h (get_implicit_reg_pending_clobbers): Declare it.
        * sel-sched-ir.c (setup_id_implicit_regs): New function, use
        get_implicit_reg_pending_clobbers in it.
        (setup_id_reg_sets): Use setup_id_implicit_regs.
        (deps_init_id): Ditto.

testsuite/

PR target/64411
* gcc.target/i386/pr64411.C: New test.

From-SVN: r234216

8 years agoAdd goacc/kernels-alias{,-2}.f95
Tom de Vries [Tue, 15 Mar 2016 13:01:51 +0000 (13:01 +0000)]
Add goacc/kernels-alias{,-2}.f95

2016-03-15  Tom de Vries  <tom@codesourcery.com>

* gfortran.dg/goacc/kernels-alias-2.f95: New test.
* gfortran.dg/goacc/kernels-alias.f95: New test.

From-SVN: r234214

8 years agoexpr.c (cpp_classify_number): Hex floats are new in C++1z.
Jason Merrill [Tue, 15 Mar 2016 12:08:31 +0000 (08:08 -0400)]
expr.c (cpp_classify_number): Hex floats are new in C++1z.

* libcpp/expr.c (cpp_classify_number): Hex floats are new in C++1z.

* libcpp/init.c (lang_defaults): Likewise.
* gcc/c-family/c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.

From-SVN: r234213

8 years agofeat-cxx1z.C: Fix __cpp_fold_expressions value.
Jason Merrill [Tue, 15 Mar 2016 12:08:25 +0000 (08:08 -0400)]
feat-cxx1z.C: Fix __cpp_fold_expressions value.

* g++.dg/cpp1z/feat-cxx1z.C: Fix __cpp_fold_expressions value.
* g++.dg/cpp1z/fold7.C: Likewise.

From-SVN: r234212