libitm/
	* libitm_i.h (gtm_alloc_action): Remove union.
	* testsuite/libitm.c/alloc-1.c: New.

From-SVN: r230727

2015-11-22  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/68486
	* simplify.c (gfc_simplify_cshift):  Add EXPR_OP to mix.

2015-11-22  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/68486
	* gfortran.dg/simplify_cshift_2.f90: New test.

From-SVN: r230726

	gcc/fortran/
	* openmp.c (match_oacc_clause_gang): Fix uninitialized variable.
	(gfc_resolve_oacc_declare): Fix comparision.

Co-Authored-By: Steven G. Kargl <kargl@gcc.gnu.org>

From-SVN: r230725

	gcc/fortran/
	* dump-parse-tree.c (show_namespace): Handle declares.
	* gfortran.h (struct symbol_attribute): New fields.
	(enum gfc_omp_map_map): Add OMP_MAP_DEVICE_RESIDENT and OMP_MAP_LINK.
	(OMP_LIST_LINK): New enum.
	(struct gfc_oacc_declare): New structure.
	(gfc_get_oacc_declare): New definition.
	(struct gfc_namespace): Change type.
	(enum gfc_exec_op): Add EXEC_OACC_DECLARE.
	(struct gfc_code): New field.
	* module.c (enum ab_attribute): Add AB_OACC_DECLARE_CREATE,
	AB_OACC_DECLARE_COPYIN, AB_OACC_DECLARE_DEVICEPTR,
	AB_OACC_DECLARE_DEVICE_RESIDENT, AB_OACC_DECLARE_LINK
	(attr_bits): Add new initializers.
	(mio_symbol_attribute): Handle new atributes.
	* openmp.c (gfc_free_oacc_declare_clauses): New function.
	(gfc_match_oacc_clause_link: Likewise.
	(OMP_CLAUSE_LINK): New definition.
	(gfc_match_omp_clauses): Handle OMP_CLAUSE_LINK.
	(OACC_DECLARE_CLAUSES): Add OMP_CLAUSE_LINK
	(gfc_match_oacc_declare): Add checking and module handling.
	(resolve_omp_clauses): Add array initializer.
	(gfc_resolve_oacc_declare): Reimplement.
	* parse.c (case_decl): Add ST_OACC_DECLARE.
	(parse_spec): Remove handling.
	(parse_progunit): Remove handling.
	* parse.h (struct gfc_state_data): Change type.
	* resolve.c (gfc_resolve_blocks): Handle EXEC_OACC_DECLARE.
	* st.c (gfc_free_statement): Handle EXEC_OACC_DECLARE.
	* symbol.c (check_conflict): Add conflict checks.
	(gfc_add_oacc_declare_create, gfc_add_oacc_declare_copyin, 
	gfc_add_oacc_declare_deviceptr, gfc_add_oacc_declare_device_resident):
	New functions.
	(gfc_copy_attr): Handle new symbols.
	* trans-decl.c (add_clause, find_module_oacc_declare_clauses,
	finish_oacc_declare): New functions.
	(gfc_generate_function_code): Replace with call.
	* trans-openmp.c (gfc_trans_oacc_declare): Reimplement.
	(gfc_trans_oacc_directive): Handle EXEC_OACC_DECLARE.
	* trans-stmt.c (gfc_trans_block_construct): Replace with call.
	* trans-stmt.h (gfc_trans_oacc_declare): Remove argument.
	* trans.c (trans_code): Handle EXEC_OACC_DECLARE.

	gcc/testsuite
	* gfortran.dg/goacc/declare-1.f95: Update test.
	* gfortran.dg/goacc/declare-2.f95: New test.

	libgomp/
	* testsuite/libgomp.oacc-fortran/declare-1.f90: New test.
	* testsuite/libgomp.oacc-fortran/declare-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/declare-3.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/declare-4.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/declare-5.f90: Likewise.

Co-Authored-By: Cesar Philippidis <cesar@codesourcery.com>

From-SVN: r230722

gcc/

	* config/aarch64/arm_neon.h (vmulx_lane_f32): New.
	(vmulx_lane_f64): Likewise.
	(vmulxq_lane_f32): Refactored & moved.
	(vmulxq_lane_f64): Likewise.
	(vmulx_laneq_f32): New.
	(vmulx_laneq_f64): Likewise.
	(vmulxq_laneq_f32): Likewise.
	(vmulxq_laneq_f64): Likewise.
	(vmulxs_lane_f32): Likewise.
	(vmulxs_laneq_f32): Likewise.
	(vmulxd_lane_f64): Likewise.
	(vmulxd_laneq_f64): Likewise.
	* config/aarch64/aarch64-simd.md
	(*aarch64_mulx_elt_<vswap_width_name><mode>, VDQSF): New pattern.
	(*aarch64_mulx_elt<mode>, VDQF): Likewise.
	(*aarch64_mulx_elt_to_64v2df): Likewise.
	(*aarch64_vgetfmulx<mode>, VDQF_DF): Likewise.

gcc/testsuite/

	* gcc.target/aarch64/simd/vmulx_lane_f32_1.c: New.
	* gcc.target/aarch64/simd/vmulx_lane_f64_1.c: New.
	* gcc.target/aarch64/simd/vmulx_laneq_f32_1.c: New.
	* gcc.target/aarch64/simd/vmulx_laneq_f64_1.c: New.
	* gcc.target/aarch64/simd/vmulxq_lane_f32_1.c: New.
	* gcc.target/aarch64/simd/vmulxq_lane_f64_1.c: New.
	* gcc.target/aarch64/simd/vmulxq_laneq_f32_1.c: New.
	* gcc.target/aarch64/simd/vmulxq_laneq_f64_1.c: New.
	* gcc.target/aarch64/simd/vmulxs_lane_f32_1.c: New.
	* gcc.target/aarch64/simd/vmulxs_laneq_f32_1.c: New.
	* gcc.target/aarch64/simd/vmulxd_lane_f64_1.c: New.
	* gcc.target/aarch64/simd/vmulxd_laneq_f64_1.c: New.

From-SVN: r230720

From-SVN: r230718

	* lto.c (iterative_hash_canonical_type): Always recurse for pointers.
	(gimple_register_canonical_type_1): Check that pointers do not get
	canonical types.
	(gimple_register_canonical_type): Do not register pointers.

	* tree.c (build_pointer_type_for_mode,build_reference_type_for_mode):
	In LTO we do not compute TYPE_CANONICAL of pointers.
	(gimple_canonical_types_compatible_p): Improve coments; sanity check
	that pointers do not have canonical type that would make us believe
	they are different.
	* alias.c (get_alias_set): Do structural type equality on pointers;
	enable pointer path for LTO; also glob pointer to vector with pointer
	to vector element; glob pointers and references for LTO; do more strict
	sanity checking about build_pointer_type returning the canonical type
	which is also the main variant.
	(record_component_aliases): When component type is pointer and we
	do LTO; record void_type_node alias set.

From-SVN: r230715

lto-symtab.c (warn_type_compatibility_p): Do not set ODR mismatch flag for types that are not ODR...

	* lto-symtab.c (warn_type_compatibility_p): Do not set ODR mismatch
	flag for types that are not ODR; fix loop walking parameters.

From-SVN: r230712

simplify.c (gfc_simplify_cshift): Work around bootstrap issues due to inappropriate warning options.

2015-11-21  Steven G. Kargl  <kargl@gcc.gnu.org>
 
	* simplify.c (gfc_simplify_cshift): Work around bootstrap issues
	due to inappropriate warning options.

From-SVN: r230710

2015-11-21  Steven G. Kargl  <kargl@gcc.gnu.org>

	* simplify.c (gfc_simplify_cshift): Implement simplification of CSHIFT.
	(gfc_simplify_spread): Remove a FIXME and add error condition.
	* intrinsic.h: Prototype for gfc_simplify_cshift
	* intrinsic.c (add_functions): Use gfc_simplify_cshift.
 
2015-11-21  Steven G. Kargl  <kargl@gcc.gnu.org>

	* gfortran.dg/simplify_cshift_1.f90: New test.

From-SVN: r230709

From-SVN: r230708

From-SVN: r230707

From-SVN: r230706

	* config/nvptx/nvptx.c (write_function_decl_and_comment): Print
	leading blank line.
	(write_func_decl_from_insn): Likewise.
	(init_output_initializer, nvptx_assemble_undefined_decl): Likewise.
	(nvptx_file_end): Likewise.
	(nvptx_function_end): Undent output.
	(nvptx_expand_call): Fix formatting.
	(nvptx_output_call_insn): Indent output.
	* config/nvptx/nvptx.h (ASM_OUTPUT_ALIGNED_DECL_COMMON,
	ASM__OUTPUT_ALIGNED_DECL_LOCAL): Print leading blank line.

From-SVN: r230705

	* g++.dg/init/vbase1.C: Also run on i?86-*-*.

From-SVN: r230704

re PR debug/66432 (libgomp.c/appendix-a/a.29.1.c -O2 -g: type mismatch between an SSA_NAME and its symbol)

	PR debug/66432
	* tree-inline.c (copy_debug_stmt): If
	gimple_debug_source_bind_get_value is DECL_ORIGIN of a PARM_DECL
	in decl_debug_args, don't call remap_gimple_op_r on it.

	* gcc.dg/debug/pr66432.c: New test.

From-SVN: r230702

From-SVN: r230701

	PR go/66378
    syscall: Fix initial offset value in syscall.Sendfile.
    
    Bug reported in https://gcc.gnu.org/PR66378.
    
    Reviewed-on: https://go-review.googlesource.com/17159

From-SVN: r230699

	* ipa-icf.c (sem_item::add_type): Do not look for TYPE_CANONICAL;
	do not check AGGREGATE_TYPE_P when adding TYPE_MODE;
	Check that all record types are complete.
	* ipa-icf-gimple.c (func_checker::compatible_types_p): Do not
	compare alias sets for types w/o alias sets.

From-SVN: r230698

	PR go/66406
	* go.test/go-test.exp (go-gc-tests): Skip nilptr.go if PIE.

From-SVN: r230697

	PR go/65785
    net: don't run multicast listen test on nil interface in short mode
    
    This is a backport of https://golang.org/cl/17154.
    
    The gccgo bug report https://gcc.gnu.org/PR65785 points out that the
    multicast listen tests will use the network even with -test.short.
    Fix test by checking testing.Short with a nil interface.
    
    Reviewed-on: https://go-review.googlesource.com/17158

From-SVN: r230695

re PR go/66574 (Time is provided in millisecond precision instead of nanoseconds as described in go documentation)

	PR go/66574
    runtime: Use clock_gettime to get current time.
    
    Fetch the current time in nanoseconds, not microseconds, by using
    clock_gettime rather than gettimeofday.
    
    Update golang/go#11222.
    
    Fixes https://gcc.gnu.org/PR66574.
    
    Reviewed-on: https://go-review.googlesource.com/17156

From-SVN: r230694

From-SVN: r230692

	PR go/68141
    compiler: Use references in Archive_iterator comparison functions.
    
    Fixes minor performance problem pointed out in
    https://gcc.gnu.org/PR68141 .

    Reviewed-on: https://go-review.googlesource.com/17153

From-SVN: r230689

	PR go/68072
    cmd/cgo: ignore vars with no name or type if they have a AttrSpecification
    
    Backport of master CL https://golang.org/cl/17151.
    
    Fixes https://gcc.gnu.org/PR/68072.
    
    Reviewed-on: https://go-review.googlesource.com/17152

From-SVN: r230685

	* g++.dg/init/vbase1.C: Only run on x86_64-*-* as this testcase
	isn't portable.

From-SVN: r230683

	* config/sparc/sparc.md (umulxhi_vis): Move around.
	(*umulxhi_sp64): Likewise.
	(umulxhi_v8plus): Likewise.
	(xmulx_vis): Likewise.
	(*xmulx_sp64): Likewise.
	(xmulx_v8plus): Likewise.
	(xmulxhi_vis): Likewise.
	(*xmulxhi_sp64): Likewise.
	(xmulxhi_v8plus): Likewise.

From-SVN: r230681

    
    When using the go command built from gccgo to build and
    install a go tool, use the value from runtime GCCGOTOOLDIR as
    the install directory.
    
    This also fixes the output from 'go tool' when used with the
    gccgo-built go command, to only include the go tools and not
    other binaries found in the same directory.
    
    Reviewed-on: https://go-review.googlesource.com/16516

From-SVN: r230677

From-SVN: r230675

This is the combination of two patches:
  [PATCH 01/02] PR/62314: add ability to add fixit-hints
  [PATCH 02/02] C FE: add fix-it hint for . vs ->

gcc/ChangeLog:
	PR 62314
	* diagnostic-show-locus.c (colorizer::set_fixit_hint): New.
	(class layout): Update comment
	(layout::print_any_fixits): New method.
	(layout::move_to_column): New method.
	(diagnostic_show_locus): Add call to layout.print_any_fixits.

gcc/c/ChangeLog:
	PR 62314
	* c-typeck.c (should_suggest_deref_p): New function.
	(build_component_ref): Special-case POINTER_TYPE when
	generating a "not a structure of union"  error message, and
	suggest a "->" rather than a ".", providing a fix-it hint.

gcc/testsuite/ChangeLog:
	PR 62314
	* gcc.dg/fixits.c: New file.
	* gcc.dg/plugin/diagnostic-test-show-locus-ascii-bw.c
	(test_fixit_insert): New.
	(test_fixit_remove): New.
	(test_fixit_replace): New.
	* gcc.dg/plugin/diagnostic-test-show-locus-ascii-color.c
	(test_fixit_insert): New.
	(test_fixit_remove): New.
	(test_fixit_replace): New.
	* gcc.dg/plugin/diagnostic_plugin_test_show_locus.c
	(test_show_locus): Add tests of rendering fixit hints.

libcpp/ChangeLog:
	PR 62314
	* include/line-map.h (source_range::intersects_line_p): New
	method.
	(rich_location::~rich_location): New.
	(rich_location::add_fixit_insert): New method.
	(rich_location::add_fixit_remove): New method.
	(rich_location::add_fixit_replace): New method.
	(rich_location::get_num_fixit_hints): New accessor.
	(rich_location::get_fixit_hint): New accessor.
	(rich_location::MAX_FIXIT_HINTS): New constant.
	(rich_location::m_num_fixit_hints): New field.
	(rich_location::m_fixit_hints): New field.
	(class fixit_hint): New class.
	(class fixit_insert): New class.
	(class fixit_remove): New class.
	(class fixit_replace): New class.
	* line-map.c (source_range::intersects_line_p): New method.
	(rich_location::rich_location): Add initialization of
	m_num_fixit_hints to both ctors.
	(rich_location::~rich_location): New.
	(rich_location::add_fixit_insert): New method.
	(rich_location::add_fixit_remove): New method.
	(rich_location::add_fixit_replace): New method.
	(fixit_insert::fixit_insert): New.
	(fixit_insert::~fixit_insert): New.
	(fixit_insert::affects_line_p): New.
	(fixit_remove::fixit_remove): New.
	(fixit_remove::affects_line_p): New.
	(fixit_replace::fixit_replace): New.
	(fixit_replace::~fixit_replace): New.
	(fixit_replace::affects_line_p): New.

From-SVN: r230674

	PR middle-end/68221
	* omp-low.c (lower_rec_input_clauses): If C/C++ array reduction
	has non-zero bias, subtract it in integer type instead of
	pointer plus of negated bias.

	* testsuite/libgomp.c/reduction-11.c: Remove xfail.
	* testsuite/libgomp.c/reduction-12.c: Likewise.
	* testsuite/libgomp.c++/reduction-11.C: Likewise.
	* testsuite/libgomp.c++/reduction-12.C: Likewise.

From-SVN: r230672

	PR middle-end/68339
	* omp-low.c (expand_simd_clones): Call node->get_body () before
	allocating stuff in GC.

	* gcc.dg/vect/pr68339.c: New test.

From-SVN: r230671

	PR libstdc++/68448
	* python/hook.in: Call register_libstdcxx_printers.
	* python/libstdcxx/v6/__init__.py: Wrap it to
	register_libstdcxx_printers.

From-SVN: r230669

gcc/
	* tree-vect-data-refs.c (compare_tree): Call STRIP_NOPS.

From-SVN: r230667

gcc/

	* config/aarch64/aarch64.md (predicated): Copy attribute from
	"arm.md".
	* config/arm/arm.md (predicated): Added description.

From-SVN: r230666

	* c-common.c (shorten_compare): But look through macros from
	system headers.

From-SVN: r230665

	* config/arm/arm.c (arm_option_override): Require TARGET_32BIT
	for unaligned_access.
	* config/arm/arm.md (unaligned_loadsi): Remove redundant TARGET_32BIT
	from matching condition.
	(unaligned_loadhis): Likewise.
	(unaligned_loadhiu): Likewise.
	(unaligned_storesi): Likewise.
	(unaligned_storehi): Likewise.

	* gcc.target/arm/armv6-unaligned-load-ice.c: New test.

From-SVN: r230664

	PR target/68149
	* config/arm/arm.md (unaligned_loaddi): Delete.
	(unaligned_storedi): Likewise.
	* config/arm/arm.c (gen_movmem_ldrd_strd): Don't generate
	unaligned DImode memory ops.  Instead perform two back-to-back
	unaligned SImode ops.

From-SVN: r230663

From-SVN: r230662

2015-11-20  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/68237
	* decl.c (gfc_match_submod_proc): Test the interface symbol
	before accessing its attributes.

2015-11-20  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/66762
	(gfc_get_symbol_decl): Test for attr.used_in_submodule as well
	as attr.use_assoc (twice).
	(gfc_create_module_variable): Ditto.

2015-11-20  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/68237
	* gfortran.dg/submodule_12.f90: New test

	PR fortran/66762
	* gfortran.dg/submodule_6.f90: Add compile option -flto.

From-SVN: r230661