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

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

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

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

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

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

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

From-SVN: r234309

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

From-SVN: r234308

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

From-SVN: r234307

	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

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

	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

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

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

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

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

From-SVN: r234290

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

	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

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

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

From-SVN: r234282

	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

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

From-SVN: r234280

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

From-SVN: r234279

From-SVN: r234278

From-SVN: r234277

From-SVN: r234276

PR middle-end/70240

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

From-SVN: r234273

  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

  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

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

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

From-SVN: r234267

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

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

From-SVN: r234266

	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

From-SVN: r234264

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

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