PR target/70329
	* config/i386/i386.c (ix86_expand_vecop_qihi): Don't bother computing
	d.perm[i] for i >= d.nelt.  If not full_interleave, compute d.perm[i]
	in a way that works also for AVX512BW.

	* gcc.target/i386/avx512bw-pr70329-1.c: New test.
	* gcc.target/i386/avx512bw-pr70329-2.c: New test.

From-SVN: r234394

re PR target/70300 (ICE: in extract_constrain_insn, at recog.c:2190 (insn does not satisfy its constraints) with -mtune=amdfam10 -mavx512bw)

	PR target/70300
	* config/i386/i386.md (cvtsd2ss splitter): Unpack in destination
	instead of source if operands[1] is xmm16 and above and
	!TARGET_AVX512VL.  Use avx512f_vec_dupv16sf_1 instead of
	vec_interleave_lowv4sf if we need to unpack xmm16 and above.

	* gcc.target/i386/pr70300.c: New test.

From-SVN: r234393

	PR c++/70295
	* gimplify.c (gimplify_modify_expr): Call gimple_set_no_warning
	on assign if (*from_p) is a comparison, set it to
	TREE_NO_WARNING (*from_p).

	* c-c++-common/nonnull-1.c (func): Remove parens around cp4 != 0.
	(func2): New function for cond with parens, xfail warning for c++.
	* g++.dg/warn/Wnonnull-compare-8.C: New test.

From-SVN: r234392

gcc/cp/ChangeLog:

	PR c++/70096
	* pt.c (tsubst_decl): Clear the DECL_MODE of the new decl.

gcc/testsuite/ChangeLog:

	PR c++/70096
	* g++.dg/template/ptrmem30.C: New test.

From-SVN: r234391

gcc/cp/ChangeLog:

	PR c++/70204
	* constexpr.c (non_const_var_error): Check
	DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.

gcc/testsuite/ChangeLog:

	PR c++/70204
	* g++.dg/cpp0x/constexpr-70204a.C: New test.
	* g++.dg/cpp0x/constexpr-70204b.C: New test.

From-SVN: r234390

From-SVN: r234389

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

	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

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

From-SVN: r234379

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

From-SVN: r234378

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

	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

	* 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

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

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

	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

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

        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

From-SVN: r234358

From-SVN: r234355

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

From-SVN: r234350

	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

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

From-SVN: r234343

	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

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

From-SVN: r234336

	* 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

	* 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.

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

From-SVN: r234333

From-SVN: r234332

	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

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

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