re PR middle-end/70273 (FAIL: g++.dg/ext/label13a.C  -std=gnu++98 execution test / scan-assembler _ZN1CC4Ev)

PR c++/70273

  * decl.c (notice_forced_label_r): New.
  (cp_finish_decl): Use it.

From-SVN: r234386

re PR c++/70285 (ICE on valid code on x86_64-linux-gnu: verify_gimple failed)

PR c++/70285
* cp-gimplify.c (cp_fold) [COND_EXPR]: Handle bit-fields.

From-SVN: r234384

re PR rtl-optimization/70326 (ICE: RTL check: expected elt 3 type 'e' or 'u', have '0' (rtx note) in PATTERN, at rtl.h:1440)

PR middle-end/70326
* lra.c (restore_scratches): Ignore deleted insns.

* gcc.dg/pr70326.c: New test.

From-SVN: r234383

re PR tree-optimization/70317 (folding x<=x to true for large vectors, ignoring nans)

PR tree-optimization/70317
* match.pd (cmp @0 @0): Pass @0 instead of TYPE_MODE (TREE_TYPE (@0))
to HONOR_NANS.

* gcc.dg/pr70317.c: New test.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r234382

re PR target/70327 (ICE: in extract_insn, at recog.c:2287 (unrecognizable insn) with -mavx512ifma and v4ti argument)

PR target/70327
* config/i386/i386.md (movxi): Use ix86_expand_vector_move instead
of ix86_expand_move.
(movoi): Ditto.
(movti): Use general_operand for operand 1 predicate.

testsuite/ChangeLog:

PR target/70327
* gcc.target/i386/pr70327.c: New test.

From-SVN: r234380

HSA: enhance dump output

* hsa-dump.c (dump_hsa_insn_1): dump default branch of SBR
insns.
(dump_hsa_symbol): Dump BRIG offset of hsa_symbols.

From-SVN: r234379

Skip static ctors/dtors in IPA ICF (PR ipa/70306)

* gcc.dg/ipa/pr70306.c: New test.
* ipa-icf.c (sem_function::parse): Skip static
constructors and destructors.

From-SVN: r234378

attr-align1.c: Skip if M-profile.

2016-03-21  Andre Vieira  <andre.simoesdiasvieira@arm>

    gcc/testsuite/
    * gcc.target/arm/attr-align1.c: Skip if M-profile.
    * gcc.target/arm/attr-align3.c: Likewise.
    * gcc.target/arm/attr_arm.c: Likewise.
    * gcc.target/arm/flip-thumb.c: Likewise.

From-SVN: r234373

re PR target/70296 (Incorrect handling of vector X; if X is function-like macro)

PR target/70296
* include/cpplib.h (cpp_fun_like_macro_p): New prototype.
* macro.c (cpp_fun_like_macro_p): New function.

* config/rs6000/rs6000-c.c (rs6000_macro_to_expand): If IDENT is
function-like macro, peek following token(s) if it is followed
by CPP_OPEN_PAREN token with optional padding in between, and
if not, don't treat it like a macro.

* gcc.target/powerpc/altivec-36.c: New test.

From-SVN: r234371

[nvptx] Don't emit sorry for the stabs debug format

* config/nvptx/nvptx.c (nvptx_option_override): Don't emit sorry
for the stabs debug format.

Co-Authored-By: Alexander Monakov <amonakov@ispras.ru>
From-SVN: r234370

re PR tree-optimization/70310 (wrong code with vector compare at -O0)

2016-03-21  Richard Biener  <rguenther@suse.de>

PR tree-optimization/70310
* tree-vect-generic.c (expand_vector_condition): Fold the built
condition.

* gcc.dg/torture/pr70310.c: New testcase.

From-SVN: r234369

re PR target/70293 ([ICE, AVX-512] Wrong reg constraints in vec_dup)

PR target/70293

gcc/
* config/i386 (define_insn "*vec_dup<mode>"/AVX2): Block
third alternative for AVX-512VL target,

gcc/testsuite/
* gcc.target/i386/pr70293.c: New test.

From-SVN: r234363

Retry to emit global variables in HSA (PR hsa/70234)

PR hsa/70234
* hsa-brig.c (emit_function_directives): Mark unemitted
global variables for emission.
* hsa-gen.c (hsa_symbol::hsa_symbol): Initialize a new flag.
(get_symbol_for_decl): Likewise.
* hsa.h (struct hsa_symbol): New flag.

From-SVN: r234362

re PR tree-optimization/70288 (ICE with -O1 -fno-tree-dominator-opts)

2016-03-21  Richard Biener  <rguenther@suse.de>

PR tree-optimization/70288
* tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Make sure
we do not estimate unsimplified all-constant conditionals or
switches as optimized away.

* gcc.dg/torture/pr70288-1.c: New testcase.
* gcc.dg/torture/pr70288-2.c: Likewise.

From-SVN: r234361

re PR rtl-optimization/69307 (wrong code with -O2 -fselective-scheduling @ armv7a)

        PR rtl-optimization/69307
        * gcc.target/arm/pr69307.c: New test.

From-SVN: r234360

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

Daily bump.

From-SVN: r234358

Daily bump.

From-SVN: r234355

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

Daily bump.

From-SVN: r234350

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

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

David Wohlferd's patch to document more issues with basic asms

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

From-SVN: r234343

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

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

* libsupc++/guard.cc: Revert my last commit.

From-SVN: r234336

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

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

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

* calls.c (load_register_parameters): Fix zero size sibcall logic.

From-SVN: r234332

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

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

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

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

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

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

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

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

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

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

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

Daily bump.

From-SVN: r234315

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

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

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

Tweak the pipeline model for Exynos M1

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

From-SVN: r234307

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

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

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

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

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

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

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

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

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

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

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

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

Summary: libffi: define FFI_SIZEOF_JAVA_RAW for aarch64 ILP32

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

From-SVN: r234282

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

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

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

* fr.po: Update.

From-SVN: r234278

* fr.po: Update.

From-SVN: r234277

Daily bump.

From-SVN: r234276

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

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

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

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

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

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

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

g++.dg/cpp1y/constexpr-instantiate.C: Correct DejaGnu directives.

From-SVN: r234264

Fix bug ID in last commit

From-SVN: r234263

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

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

Run dos2unix on gcc.dg/uninit-19.c

* gcc.dg/uninit-19.c: Run dos2unix.

From-SVN: r234260

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

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

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

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

Summary: boehm-gc: add support for aarch64 ILP32

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

From-SVN: r234255

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

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

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

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

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

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

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

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

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

Daily bump.

From-SVN: r234245

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

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

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

From-SVN: r234241

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

Fix compiling large files

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

From-SVN: r234239

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

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

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

Fix more P0184R0 references.

From-SVN: r234230