From-SVN: r233259

From-SVN: r233256

[gcc]
2016-02-09  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/68404
	* config/rs6000/predicates.md (fusion_gpr_addis): Prevent fusing
	an ADDIS that adds a pointer to a large constant that sets the
	upper16 bits with a load operation.

[gcc/testsuite]
2016-02-09  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/68404
	* gcc.target/powerpc/fusion.c: Rewrite test to use TOC fusion
	instead accessing a really large arrray.
	* gcc.target/powerpc/fusion3.c: Likewise.

From-SVN: r233255

From-SVN: r233254

2015-04-25  Daniel Starke  <daniel.f.starke@freenet.de>

	PR target/65867
	* ssp.c: Added wincrypt.h include for Windows targets.

From-SVN: r233253

gcc/ChangeLog:

2016-02-09  Charles Baylis  <charles.baylis@linaro.org>

        PR target/68532
        * config/arm/arm.c (arm_evpc_neon_vzip): Allow for big endian lane
        order.
        * config/arm/arm_neon.h (vzipq_s8): Adjust shuffle patterns for big
        endian.
        (vzipq_s16): Likewise.
        (vzipq_s32): Likewise.
        (vzipq_f32): Likewise.
        (vzipq_u8): Likewise.
        (vzipq_u16): Likewise.
        (vzipq_u32): Likewise.
        (vzipq_p8): Likewise.
        (vzipq_p16): Likewise.

From-SVN: r233252

gcc/ChangeLog:

2016-02-09  Charles Baylis  <charles.baylis@linaro.org>

       PR target/68532
       * config/arm/arm.c (neon_endian_lane_map): New function.
       (neon_vector_pair_endian_lane_map): New function.
       (arm_evpc_neon_vuzp): Allow for big endian lane order.
       * config/arm/arm_neon.h (vuzpq_s8): Adjust shuffle patterns for big
       endian.
       (vuzpq_s16): Likewise.
       (vuzpq_s32): Likewise.
       (vuzpq_f32): Likewise.
       (vuzpq_u8): Likewise.
       (vuzpq_u16): Likewise.
       (vuzpq_u32): Likewise.
       (vuzpq_p8): Likewise.
       (vuzpq_p16): Likewise.

gcc/testsuite/ChangeLog:
2016-02-09  Charles Baylis  <charles.baylis@linaro.org>

       PR target/68532
       * gcc.c-torture/execute/pr68532.c: New test.

From-SVN: r233251

re PR target/69634 (-fcompare-debug failure (length) with -O2 -fno-dce -fschedule-insns -fno-tree-vrp @ i686)

2016-02-11  Alexandre Oliva  <aoliva@redhat.com>

	PR target/69634
	* regstat.c (regstat_bb_compute_calls_crossed): Disregard
	debug insns.

	PR target/69634
	* gcc.dg/pr69634.c: New.

From-SVN: r233250

	* config/i386/i386.md (insv<mode>_1): Use gen_int_mode to
	truncate const_int operand 1 to QImode.

From-SVN: r233249

	* gimple-ssa-backprop.c (optimize_phi): Do not replace an argument
	corresponding to an abnormal edge.

From-SVN: r233248

From-SVN: r233246

2016-02-09  Richard Biener  <rguenther@suse.de>

	* gcc.dg/vect/vect-mask-store-move-1.c: Add missing space.

From-SVN: r233245

gcc/testsuite

	* gcc.target/i386/avx512f-klogic-2.c: Adjust expectation.

From-SVN: r233243

gcc/testsuite/

2016-02-09  Yuri Rumyantsev  <ysrumyan@gmail.com>

	* gcc.dg/vect/vect-mask-store-move-1.c: Fix test failures.

From-SVN: r233241

2016-02-09  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/69599
	* tree-ssa-structalias.c (fndecl_maybe_in_other_partition): New
	function.
	(find_func_aliases_for_builtin_call, find_func_clobbers)
	(ipa_pta_execute):  Handle case that foo and foo._0 are not in same lto
	partition.

	* testsuite/libgomp.c/omp-nested-3.c: New test.
	* testsuite/libgomp.c/pr46032-2.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/kernels-2.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/parallel-2.c: New test.

From-SVN: r233240

2016-02-09  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/69715
	* tree-ssa.c (execute_update_addresses_taken): Mark non-decl
	LHS on calls as non-rewritable.

	* gcc.dg/torture/pr69715.c: New testcase.

From-SVN: r233239

From-SVN: r233238

2016-02-09  Tom de Vries  <tom@codesourcery.com>

	PR lto/69707
	* lto-wrapper.c (append_diag_options): New function.
	(compile_offload_image): Call append_diag_options.

	* testsuite/libgomp.oacc-c-c++-common/parallel-dims-2.c: New test.

From-SVN: r233237

re PR other/69722 (gcc/doc/extend.texi:7526: warning: node `Constraints' is next for `Extended Asm' in menu but not in sectioning)

2016-02-08  Sandra Loosemore <sandra@codesourcery.com>

	PR other/69722

	gcc/
	* doc/extend.texi (Flag Output Operands): Correct sectioning.
	Minor copy-edit to fix verb tenses.

From-SVN: r233236

	PR go/69537
    runtime: Don't refer to _end symbol in shared library.
    
    Fixes GCC PR 69357.
    
    Reviewed-on: https://go-review.googlesource.com/19362

From-SVN: r233235

From-SVN: r233234

gcc/cp/ChangeLog:

	PR c++/69139
	* parser.c (cp_parser_simple_type_specifier): Make the check
	for disambiguating between an 'auto' placeholder and an implicit
	template parameter more robust.

gcc/testsuite/ChangeLog:

	PR c++/69139
	* g++.dg/cpp0x/trailing12.C: New test.
	* g++.dg/cpp0x/trailing13.C: New test.

From-SVN: r233231

gcc/cp/ChangeLog:

	PR c++/69283
	PR c++/67835
	* decl2.c (mark_used): When given a TEMPLATE_DECL, return after
	setting its TREE_USED flag.

gcc/testsuite/ChangeLog:

	PR c++/69283
	PR c++/67835
	* g++.dg/cpp1y/auto-fn29.C: New test.
	* g++.dg/cpp1y/auto-fn30.C: New test.

From-SVN: r233230

	PR c++/69657
	* name-lookup.c (do_nonmember_using_decl): Leave anticipated
	built-ins alone.

From-SVN: r233229

	PR tree-optimization/69209
	* ipa-split.c (split_function): If split part is not
	returning retval, retval has gimple type but is not
	gimple value, force it into a SSA_NAME first.

	* gcc.c-torture/compile/pr69209.c: New test.

From-SVN: r233228

	PR tree-optimization/68541
	* gcc.dg/tree-ssa/split-path-1.c: Increase limit for number
	of statements allowed in join block for path splitting.

From-SVN: r233227

	PR c++/59627
	* parser.c (cp_parser_omp_declare_reduction): Set assembler name
	of the DECL_OMP_DECLARE_REDUCTION_P decls.

	* g++.dg/gomp/pr59627.C: New test.

From-SVN: r233225

	PR ipa/69239
	* g++.dg/ipa/pr69239.C: New test.

From-SVN: r233224

gcc/testsuite/ChangeLog:
	PR preprocessor/69664
	* gcc.dg/cpp/trad/comment-2.c: Add expected column number.
	* gcc.dg/cpp/warn-comments.c: Likewise.

libcpp/ChangeLog:
	PR preprocessor/69664
	* errors.c (cpp_diagnostic_with_line): Only call
	rich_location::override_column if the column is non-zero.
	* line-map.c (rich_location::override_column): Update columns
	within m_ranges[0].  Add assertions to verify that doing so is
	sane.

From-SVN: r233223

gcc/jit/ChangeLog:
	* dummy-frontend.c (jit_langhook_init): Remove
	second argument to build_common_tree_nodes to
	track r233218.

From-SVN: r233222

	* doc/tree-ssa.texi (Preserving the virtual SSA form): Remove
	outdated section.

From-SVN: r233221

re PR c++/69688 (-Wsign-compare causes bogus error: size of array ‘uc_code’ is not an integral constant-expression)

	PR c++/69688
	* constexpr.c (clear_cv_and_fold_caches): Renamed from clear_cv_cache.
	Call clear_fold_cache.
	* cp-tree.h: Adjust declaration.
	* decl.c (finish_enum_value_list): Call clear_cv_and_fold_caches
	rather than clear_cv_cache and clear_fold_cache.
	* typeck2.c (store_init_value): Call clear_cv_and_fold_caches.

	* g++.dg/init/const12.C: New test.

From-SVN: r233220

	* acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Remove accidentally
	added 'constexpr' in previous commit.
	* configure: Regenerate.

From-SVN: r233219

	PR target/60410
	* tree.c (build_common_tree_nodes): Remove short_double argument.
	All callers changed.
	* tree.h (build_common_tree_nodes): Adjust declaration.
	* doc/invoke.texi (-fshort-double): Remove documentation.
	* config/mips/t-img-elf (MULTILIB_OPTIONS, MULTILIB_DIRNAMES,
	MULTILIB_EXCEPTIONS): Remove -fshort-double variant.
	* lto-wrapper.c (merge_and_complain, append_compiler_options,
	append_linker_options): Don't handle OPT_fshort_double.
	
c-family/
	PR target/60410
	* c.opt (fshort-double): Remove.

testsuite/
	PR target/60410
	* gcc.dg/lto/pr55113_0.c: Remove test.

From-SVN: r233218

From-SVN: r233217

	PR c++/69631

gcc/
	* convert.c (convert_to_integer_1): Check dofold on truncation
	distribution.
	(convert_to_pointer_maybe_fold, convert_to_real_maybe_fold)
	(convert_to_integer_maybe_fold, convert_to_complex_maybe_fold):
	Rename from *_nofold.
	* convert.h (convert_to_pointer_nofold, convert_to_integer_nofold)
	(convert_to_real_nofold, convert_to_complex_nofold): New inlines.
gcc/cp/
	* cp-tree.h (CONV_FOLD, CONV_BACKEND_CONVERT): New.
	* cvt.c (convert): Pass CONV_BACKEND_CONVERT.
	(ocp_convert): Use *_maybe_fold.
	(cp_convert_to_pointer): Add dofold parameter.
	* cp-gimplify.c (cp_fold) [CONVERT_EXPR]: Call convert.

From-SVN: r233216

	PR rtl-optimization/68730
	* lra-remat.c (insn_to_cand_activation): New static variable.
	(lra_remat): Allocate and free it.
	(create_cand): New arg activation. Initialize a field in
	insn_to_cand_activation if it is nonnull.
	(create_cands): Pass the activation insn to create_cand when making
	a candidate involving an output reload.  Reorganize code a little.
	(do_remat): Keep track of active status of candidates in a separate
	bitmap.

From-SVN: r233215

	PR libstdc++/48891
	* acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Enable isinf and isnan
	checks for all targets except *-*-solaris2.* and ensure we find the
	libc math.h header not our own.
	* configure: Regenerate.

From-SVN: r233214

2016-02-08  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/69719
	* tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
	Properly use absolute of the difference of the two offsets to
	compare or adjust the segment length.

	* gcc.dg/torture/pr69719.c: New testcase.

From-SVN: r233212

re PR target/68273 (Wrong code on mips/mipsel due to (invalid?) peeking at alignments in function_arg.)

2016-02-08  Richard Biener  <rguenther@suse.de>
	Jeff Law  <law@redhat.com>

	PR target/68273
	* tree-ssanames.c (make_ssa_name_fn): Always use unqualified
	types for anonymous SSA names.

	* gcc.target/mips/pr68273.c: New testcase.

Co-Authored-By: Jeff Law <law@redhat.com>

From-SVN: r233211