gcc/cp/ChangeLog:

	PR c++/70822
	PR c++/70106
	* cp-tree.h (REF_PARENTHESIZED_P): Make this flag apply to
	SCOPE_REFs too.
	* pt.c (tsubst_qualified_id): If REF_PARENTHESIZED_P is set
	on the qualified_id then propagate it to the resulting
	expression.
	(do_auto_deduction): Check REF_PARENTHESIZED_P on SCOPE_REFs
	too.
	* semantics.c (force_paren_expr): If given a SCOPE_REF, just set
	its REF_PARENTHESIZED_P flag.

gcc/testsuite/ChangeLog:

	PR c++/70822
	PR c++/70106
	* g++.dg/cpp1y/auto-fn32.C: New test.
	* g++.dg/cpp1y/paren4.C: New test.

From-SVN: r236792

	PR rtl-optimization/71275
	* ira.c (ira): Call loop_optimizer_init to set up bb_loop_depth
	for update_equiv_regs and combine_and_move_insns.

From-SVN: r236789

	* config/i386/i386.md (*movqi_internal) <attr "isa">: Use
	if_then_else or cond RTXes to calculate attribute value.
	* config/i386/mmx.md (*vec_extractv2sf_1) <attr "prefix_rep">: Ditto.
	<attr "length_immediate>: Ditto.
	(*vec_extractv2sf_1) <attr "length_immediate">: Ditto.
	* config/i386/sse.md (sse_loadlps) <attr "length_immediate">: Ditto.
	(*vec_concatv2sf_sse4_1) <attr "isa">: Ditto.
	<attr "type">: Ditto.
	<attr "prefix_data16">: Ditto.
	<attr "prefix_extra">: Ditto.
	<attr "length_immediate">: Ditto.
	<attr "prefix">: Ditto.
	(vec_set<mode>_0) <attr "isa">: Ditto.
	<attr "prefix_extra">: Ditto.
	<attr "length_immediate">: Ditto.
	<attr "prefix">: Ditto.
	(*vec_interleave_highv2df) <attr "prefix_data16">: Ditto.
	(*vec_interleave_lowv2df) <attr "prefix_data16">: Ditto.
	(sse2_storelpd) <attr "prefix_data16">: Ditto.
	(sse2_loadhpd) <attr "prefix_data16">: Ditto.
	(sse2_loadlpd) <attr "prefix_data16">: Ditto.
	<attr "length_immediate">: Ditto.
	<attr "prefix">: Ditto.
	(sse2_movsd) <attr "length_immediate">: Ditto.
	<attr "prefix">: Ditto.
	(vec_concatv2df)  <attr "isa">: Ditto.
	<attr "prefix">: Ditto.
	(*vec_extractv4si) <attr "prefix_extra">: Ditto.
	(*vec_extractv2di_1) <attr "isa">: Ditto.
	<attr "type">: Ditto.
	<attr "length_immediate">: Ditto.
	<attr "prefix_rex">: Ditto.
	<attr "prefix_extra">: Ditto.
	(*vec_concatv2si_sse4_1) <attr "type">: Ditto.
	<attr "prefix_extra">: Ditto.
	<attr "length_immediate">: Ditto.
	(vec_concatv2di) <attr "isa">: Ditto.
	<attr "prefix_extra">: Ditto.
	<attr "length_immediate">: Ditto.
	<attr "prefix">: Ditto.

From-SVN: r236787

	* tree-ssa-loop-ivopts.c (comp_cost::infinite_cost_p): New
	function.
	(operator+): Likewise.
	(operator-): Likewise.
	(comp_cost::operator+=): Likewise.
	(comp_cost::operator-=): Likewise.
	(comp_cost::operator/=): Likewise.
	(comp_cost::operator*=): Likewise.
	(operator<): Likewise.
	(operator==): Likewise.
	(operator<=): Likewise.
	(new_cost): Remove.
	(infinite_cost_p): Likewise.
	(add_costs): Likewise.
	(sub_costs): Likewise.
	(compare_costs): Likewise.
	(set_group_iv_cost): Use the newly introduced functions.
	(get_address_cost): Likewise.
	(get_shiftadd_cost): Likewise.
	(force_expr_to_var_cost): Likewise.
	(split_address_cost): Likewise.
	(ptr_difference_cost): Likewise.
	(difference_cost): Likewise.
	(get_computation_cost_at): Likewise.
	(determine_group_iv_cost_generic): Likewise.
	(determine_group_iv_cost_address): Likewise.
	(determine_group_iv_cost_cond): Likewise.
	(autoinc_possible_for_pair): Likewise.
	(determine_group_iv_costs): Likewise.
	(cheaper_cost_pair): Likewise.
	(iv_ca_recount_cost): Likewise.
	(iv_ca_set_no_cp): Likewise.
	(iv_ca_set_cp): Likewise.
	(iv_ca_cost): Likewise.
	(iv_ca_new): Likewise.
	(iv_ca_dump): Likewise.
	(iv_ca_narrow): Likewise.
	(iv_ca_prune): Likewise.
	(iv_ca_replace): Likewise.
	(try_add_cand_for): Likewise.
	(try_improve_iv_set): Likewise.
	(find_optimal_iv_set): Likewise.

From-SVN: r236785

tree-ssa-loop-ivopts.c:loop_body_includes_call was treating internal
calls such as IFN_SQRT as clobbering all caller-saved registers, which
I don't think is appropriate for any current internal function.

Tested on aarch64-linux-gnu and x86_64-linux-gnu.

gcc/
	* tree-ssa-loop-ivopts.c (loop_body_includes_call): Don't assume
	that internal functions will clobber all caller-saved registers.

From-SVN: r236780

	* gcc.dg/20060410.c: Xfail on ptx.
	* gcc.dg/torture/c99-contract-1.c: Skip on ptx.
	* c-c++-common/torture/complex-sign-mixed-add.c: Skip on ptx -O0
	* c-c++-common/torture/complex-sign-mixed-sub.c: Skip on ptx -O0
	* gcc.c-torture/execute/pr68185.c: Skip on ptx -O0 & Os.
	* gcc.c-torture/execute/20020529-1.c: Skip on ptx -00.

From-SVN: r236774

	* config/nvptx/free.asm: Delete.
	* config/nvptx/malloc.asm: Delete.
	* config/nvptx/realloc.c: Delete.
	* t-nvptx: Update.

From-SVN: r236773

2016-05-26  Chung-Lin Tang  <cltang@codesourcery.com>

	libgomp/
	* oacc-plugin.h (GOMP_PLUGIN_async_unmap_vars): Add int parameter.
	* oacc-plugin.c (GOMP_PLUGIN_async_unmap_vars): Add 'int async'
	parameter, use to set async stream around call to gomp_unmap_vars,
	call gomp_unmap_vars() with 'do_copyfrom' set to true.
	* plugin/plugin-nvptx.c (struct ptx_event): Add 'int val' field.
	(event_gc): Adjust event handling loop, collect PTX_EVT_ASYNC_CLEANUP
	events and call GOMP_PLUGIN_async_unmap_vars() for each of them.
	(event_add): Add int parameter, initialize 'val' field when
	adding new ptx_event struct.
	(nvptx_evec): Adjust event_add() call arguments.
	(nvptx_host2dev): Likewise.
	(nvptx_dev2host): Likewise.
	(nvptx_wait_async): Likewise.
	(nvptx_wait_all_async): Likewise.
	(GOMP_OFFLOAD_openacc_register_async_cleanup): Add async parameter,
	pass to event_add() call.
	* oacc-host.c (host_openacc_register_async_cleanup): Add 'int async'
	parameter.
	* oacc-mem.c (gomp_acc_remove_pointer): Adjust async case to
	call openacc.register_async_cleanup_func() hook.
	* oacc-parallel.c (GOACC_parallel_keyed): Likewise.
	* target.c (gomp_copy_from_async): Delete function.
	(gomp_map_vars): Remove async_refcount.
	(gomp_unmap_vars): Likewise.
	(gomp_load_image_to_device): Likewise.
	(omp_target_associate_ptr): Likewise.
	* libgomp.h (struct splay_tree_key_s): Remove async_refcount.
	(acc_dispatch_t.register_async_cleanup_func): Add int parameter.
	(gomp_copy_from_async): Remove.

From-SVN: r236772

GCC expands switch statements in a very simplistic way and tries to use a table
expansion even when it is a bad idea for performance or codesize.
GCC typically emits extremely sparse tables that contain mostly default entries
(something which currently cannot be tuned by backends).  Additionally the
computation of the minimum/maximum label offsets is too simplistic so the
tables are often twice as large as necessary.

The cost of a table switch is significant due to the setup overhead, the table
lookup (which due to being sparse and large adds unnecessary cachemisses)
and hard to predict indirect jump.  Therefore it is best to avoid using a table
unless there are many real case labels.

This patch fixes that by setting the default aarch64_case_values_threshold to
16 when the per-CPU tuning is not set.  On SPEC2006 this improves the switch
heavy benchmarks GCC and perlbench both in performance (1-2%) as well as size
(0.5-1% smaller).

    gcc/
	* config/aarch64/aarch64.c (aarch64_case_values_threshold):
	Return a better case_values_threshold when optimizing.

From-SVN: r236771

so increase the cost of integer registers slightly to avoid unnecessary int<->FP
moves. This improves register allocation of scalar SIMD operations.

        * config/aarch64/aarch64-simd.md (aarch64_combinez):
        Add ? to integer variant.
        (aarch64_combinez_be): Likewise.

From-SVN: r236770

2016-05-26  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/testsuite/
    * gcc.dg/plugin/plugin.exp: skip tail call tests for Thumb-1.

From-SVN: r236769

libgomp/
2016-05-26  Chung-Lin Tang  <cltang@codesourcery.com>

	* target.c (gomp_device_copy): New function.
	(gomp_copy_host2dev): Likewise.
	(gomp_copy_dev2host): Likewise.
	(gomp_free_device_memory): Likewise.
	(gomp_map_vars_existing): Adjust to call gomp_copy_host2dev.
	(gomp_map_pointer): Likewise.
	(gomp_map_vars): Adjust to call gomp_copy_host2dev, handle
	NULL value from alloc_func plugin hook.
	(gomp_unmap_tgt): Adjust to call gomp_free_device_memory.
	(gomp_copy_from_async): Adjust to call gomp_copy_dev2host.
	(gomp_unmap_vars): Likewise.
	(gomp_update): Adjust to call gomp_copy_dev2host and
	gomp_copy_host2dev functions.
	(gomp_unload_image_from_device): Handle false value from
	unload_image_func plugin hook.
	(gomp_init_device): Handle false value from init_device_func
	plugin hook.
	(gomp_exit_data): Adjust to call gomp_copy_dev2host.
	(omp_target_free): Adjust to call gomp_free_device_memory.
	(omp_target_memcpy): Handle return values from host2dev_func,
	dev2host_func, and dev2dev_func plugin hooks.
	(omp_target_memcpy_rect_worker): Likewise.
	(gomp_target_fini): Handle false value from fini_device_func
	plugin hook.
	* libgomp.h (struct gomp_device_descr): Adjust return type of
	init_device_func, fini_device_func, unload_image_func, free_func,
	dev2host_func,host2dev_func, and dev2dev_func plugin hooks to 'bool'.
	* oacc-init.c (acc_shutdown_1): Handle false value from
	fini_device_func plugin hook.
	* oacc-host.c (host_init_device): Change return type to bool.
	(host_fini_device): Likewise.
	(host_unload_image): Likewise.
	(host_free): Likewise.
	(host_dev2host): Likewise.
	(host_host2dev): Likewise.
	* oacc-mem.c (acc_free): Handle plugin hook fatal error case.
	(acc_memcpy_to_device): Likewise.
	(acc_memcpy_from_device): Likewise.
	(delete_copyout): Add libfnname parameter, handle free_func
	hook fatal error case.
	(acc_delete): Adjust delete_copyout call.
	(acc_copyout): Likewise.
	(update_dev_host): Move gomp_mutex_unlock to after
	host2dev/dev2host hook calls.

	* plugin/plugin-hsa.c (hsa_warn): Adjust 'hsa_error' local variable
	to 'hsa_error_msg', for clarity.
	(hsa_fatal): Likewise.
	(hsa_error): New function.
	(init_hsa_context): Change return type to bool, adjust to return
	false on error.
	(GOMP_OFFLOAD_get_num_devices): Adjust to handle init_hsa_context
	return value.
	(GOMP_OFFLOAD_init_device): Change return type to bool, adjust to
	return false on error.
	(get_agent_info): Adjust to return NULL on error.
	(destroy_hsa_program): Change return type to bool, adjust to
	return false on error.
	(GOMP_OFFLOAD_load_image): Adjust to return -1 on error.
	(destroy_module): Change return type to bool, adjust to
	return false on error.
	(GOMP_OFFLOAD_unload_image): Likewise.
	(GOMP_OFFLOAD_fini_device): Likewise.
	(GOMP_OFFLOAD_alloc): Change to return NULL when called.
	(GOMP_OFFLOAD_free): Change to return false when called.
	(GOMP_OFFLOAD_dev2host): Likewise.
	(GOMP_OFFLOAD_host2dev): Likewise.
	(GOMP_OFFLOAD_dev2dev): Likewise.

	* plugin/plugin-nvptx.c (CUDA_CALL_ERET): New convenience macro.
	(CUDA_CALL): Likewise.
	(CUDA_CALL_ASSERT): Likewise.
	(map_init): Change return type to bool, use CUDA_CALL* macros.
	(map_fini): Likewise.
	(init_streams_for_device): Change return type to bool, adjust
	call to map_init.
	(fini_streams_for_device): Change return type to bool, adjust
	call to map_fini.
	(select_stream_for_async): Release stream_lock before calls to
	GOMP_PLUGIN_fatal, adjust call to map_init.
	(nvptx_init): Use CUDA_CALL* macros.
	(nvptx_attach_host_thread_to_device): Change return type to bool,
	use CUDA_CALL* macros.
	(nvptx_open_device): Use CUDA_CALL* macros.
	(nvptx_close_device): Change return type to bool, use CUDA_CALL*
	macros.
	(nvptx_get_num_devices): Use CUDA_CALL* macros.
	(link_ptx): Change return type to bool, use CUDA_CALL* macros.
	(nvptx_exec): Use CUDA_CALL* macros.
	(nvptx_alloc): Use CUDA_CALL* macros.
	(nvptx_free): Change return type to bool, use CUDA_CALL* macros.
	(nvptx_host2dev): Likewise.
	(nvptx_dev2host): Likewise.
	(nvptx_wait): Use CUDA_CALL* macros.
	(nvptx_wait_async): Likewise.
	(nvptx_wait_all): Likewise.
	(nvptx_wait_all_async): Likewise.
	(nvptx_set_cuda_stream): Adjust order of stream_lock acquire,
	use CUDA_CALL* macros, adjust call to map_fini.
	(GOMP_OFFLOAD_init_device): Change return type to bool,
	adjust code accordingly.
	(GOMP_OFFLOAD_fini_device): Likewise.
	(GOMP_OFFLOAD_load_image): Adjust calls to
	nvptx_attach_host_thread_to_device/link_ptx to handle errors,
	use CUDA_CALL* macros.
	(GOMP_OFFLOAD_unload_image): Change return type to bool, adjust
	return code.
	(GOMP_OFFLOAD_alloc): Adjust calls to code to handle error return.
	(GOMP_OFFLOAD_free): Change return type to bool, adjust calls to
	handle error return.
	(GOMP_OFFLOAD_dev2host): Likewise.
	(GOMP_OFFLOAD_host2dev): Likewise.
	(GOMP_OFFLOAD_openacc_register_async_cleanup): Use CUDA_CALL* macros.
	(GOMP_OFFLOAD_openacc_create_thread_data): Likewise.

liboffloadmic/
2016-05-26  Chung-Lin Tang  <cltang@codesourcery.com>

	* plugin/libgomp-plugin-intelmic.cpp (offload): Change return type
	to bool, adjust return code.
	(GOMP_OFFLOAD_init_device): Likewise.
	(GOMP_OFFLOAD_fini_device): Likewise.
	(get_target_table): Likewise.
	(offload_image): Likwise.
	(GOMP_OFFLOAD_load_image): Adjust call to offload_image(), change
	to return -1 on error.
	(GOMP_OFFLOAD_unload_image): Change return type to bool, adjust return
	code.
	(GOMP_OFFLOAD_alloc): Likewise.
	(GOMP_OFFLOAD_free): Likewise.
	(GOMP_OFFLOAD_host2dev): Likewise.
	(GOMP_OFFLOAD_dev2host): Likewise.
	(GOMP_OFFLOAD_dev2dev): Likewise.

From-SVN: r236768

	PR tree-optimization/71280
	* gcc.dg/pr71280.c: New test.

From-SVN: r236767

2016-05-26  Chung-Lin Tang  <cltang@codesourcery.com>

	include/
	* gomp-constants.h (GOMP_VERSION): Increment to 1, add comment to
	describe the need for incrementing this macro whenever the plugin
	interface is modified.

From-SVN: r236766

	* config/i386/sse.md (*vcvtps2ph_store<mask_name>): Use v constraint
	instead of x constraint.
	(vcvtps2ph256<mask_name>): Likewise.

	* gcc.target/i386/avx512vl-vcvtps2ph-3.c: New test.

From-SVN: r236765

	* config/i386/sse.md (*ssse3_palignr<mode>_perm): Add avx512bw
	alternative.  Formatting fix.

	* gcc.target/i386/avx512bw-vpalignr-4.c: New test.
	* gcc.target/i386/avx512vl-vpalignr-4.c: New test.

From-SVN: r236764

	(<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>): Rename
	to ...
	(avx512vl_shuf_<shuffletype>32x4_1<mask_name>): ... this.
	(*avx_vperm_broadcast_v4sf): Use v constraint instead of x.  Use
	maybe_evex prefix instead of vex.
	(*avx_vperm_broadcast_<mode>): Use v constraint instead of x.  Handle
	EXT_REX_SSE_REG_P (op0) case in the splitter.

	* gcc.target/i386/avx512vl-vbroadcast-3.c: New test.

From-SVN: r236763

gcc/testsuite/
        * gcc.target/aarch64/simd/vmul_elem_1.c: Force result variables to be
        kept in memory.

From-SVN: r236762

From-SVN: r236761

re PR tree-optimization/71272 (internal compiler error: in operator[], through tree-ssa-threadupdate.c:1981)

	PR tree-optimization/71272
	* tree-ssa-threadbackward.c (convert_and_register_jump_thread_path):
	Update comments.  Add test for empty path.

	PR tree-optimization/71272
	* gcc.c-torture/compile/pr71272.c: new test.

From-SVN: r236755

This patch adds support for the vec_cmpne altivec builtins from the Power
Architecture 64-Bit ELF V2 ABI OpenPOWER ABI for Linux Supplement (16 July
2015 Version 1.1). There are many of the builtins that are missing and this
is part of a series of patches to add them.

There aren't instructions for vec_cmpne so the output code is built from other
built-ins that do have instructions which in this case is the following.

vec_cmpneq (va, vb) == vec_nor (vec_cmpeq (va, vb), vec_cmpeq (va, vb))

The new test cases are executable tests which verify that the generated
code produces expected values. C macros were used so that the same
test case could be used for both the signed and unsigned versions of various
basic types. A separate executable test case is used for the long long versions
of vec_cmpne because of some differences in loading and storing the vectors.

[gcc]

2016-05-25  Bill Seurer  <seurer@linux.vnet.ibm.com>

	* config/rs6000/altivec.h (vec_cmpne): Add #define for vec_cmpne.
	* config/rs6000/rs6000-builtin.def (vec_cmpne): Add vec_cmpne as a
	special case builtin.
	* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): Add
	code for ALTIVEC_BUILTIN_VEC_CMPNE.
	* config/rs6000/rs6000.c (altivec_init_builtins): Add definition
	for __builtin_vec_cmpne.

[gcc/testsuite]

2016-05-25  Bill Seurer  <seurer@linux.vnet.ibm.com>

	* gcc.target/powerpc/vec-cmpne.c: New test.
	* gcc.target/powerpc/vec-cmpne-long.c: New test.

From-SVN: r236753

tree-ssa-phiopt.c (factor_out_conditional_conversion): Remove redundant test and bail out if the type of the new operand is not a...

	* tree-ssa-phiopt.c (factor_out_conditional_conversion): Remove
	redundant test and bail out if the type of the new operand is not
	a GIMPLE register type after stripping a VIEW_CONVERT_EXPR.

From-SVN: r236748

2016-05-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>

	* c-c++-common/Wduplicated-cond-1.c: Use smaller const literal.
	* c-c++-common/pr60226.c: Require int32plus.
	* gcc.c-torture/execute/pr70602.c: Likewise.
	* gcc.dg/Warray-bounds-11.c: Use __SIZE_TYPE__ instead of
	unsigned long for malloc arg type.
	* gcc.dg/asr_div1.c: Require int32plus.
	* gcc.dg/enum-mode-1.c: XFAIL for int16.
	* gcc.dg/pie-1.c: Require pie.
	* gcc.dg/pie-2.c: Likewise.
	* gcc.dg/pr59471.c: Require int32plus.
	* gcc.dg/pr59963-2.c: XFAIL for int16.
	* gcc.dg/pr60114.c: Require int32plus.
	* gcc.dg/pr62090-2.c: Use __SIZE_TYPE__ instead of
	unsigned long for typedef of size_t.
	* gcc.dg/pr63914.c: Require int32plus.
	* gcc.dg/pr64536.c: Require pt32plus.
	* gcc.dg/pr65658.c: Likewise.
	* gcc.dg/pr67271.c: Require int32plus.
	* gcc.dg/pr68112.c: Likewise.
	* gcc.dg/pr69071.c: Skip for avr target.
	* gcc.dg/pr69973.c: Require int32plus.
	* gcc.dg/pr70169.c: Skip for avr target.
	* gcc.dg/sso-6.c: Require int32plus.
	* gcc.dg/sso-7.c: Likewise.
	* gcc.dg/sso-8.c: Likewise.
	* gcc.dg/vrp-min-max-2.c: Likewise.

From-SVN: r236741

	PR target/70738
	* common/config/i386/i386-common.c
	(OPTION_MASK_ISA_GENERAL_REGS_ONLY_UNSET): New.
	(ix86_handle_option) <case OPT_mgeneral_regs_only>: Disable
	MPX, MMX, SSE and x87 instructions for -mgeneral-regs-only.
	* config/i386/i386.opt (ix86_target_flags): Add new Variable.
	(-mgeneral-regs-only): Add new option.
	* config/i386/i386.c (ix86_option_override_internal): Don't enable
	x87 instructions if only general registers are allowed.
	(ix86_target_string): Add ix86_flags argument. Handle additional
	flags options through ix86_flags argument.  Update all callers.
	* doc/invoke.texi: Document -mgeneral-regs-only.

testsuite/ChangeLog:

	PR target/70738
	* gcc.target/i386/pr70738-1.c: New test.
	* gcc.target/i386/pr70738-2.c: Likewise.
	* gcc.target/i386/pr70738-3.c: Likewise.
	* gcc.target/i386/pr70738-4.c: Likewise.
	* gcc.target/i386/pr70738-5.c: Likewise.
	* gcc.target/i386/pr70738-6.c: Likewise.
	* gcc.target/i386/pr70738-7.c: Likewise.
	* gcc.target/i386/pr70738-8.c: Likewise.
	* gcc.target/i386/pr70738-9.c: Likewise.

From-SVN: r236738

From-SVN: r236737

	PR c++/70522
	* cp-tree.h (enum tag_types): Add scope_type.
	* parser.c (cp_parser_class_name): Use scope_type.
	(prefer_type_arg): Handle scope_type.
	(cp_parser_lookup_name): Use prefer_type_arg.
	* name-lookup.c (lookup_qualified_name): Change bool is_type_p to
	int prefer_type, use lookup_flags.
	* name-lookup.h: Adjust.

From-SVN: r236736

From-SVN: r236732

	* acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Fix test for sendfile.
	* configure: Regenerate.
	* config.h.in: Regenerate.

From-SVN: r236730

	PR rtl-optimization/66940
	* ifcvt.c (noce_get_alt_condition): Check that incrementing or
	decrementing desired_val will not overflow before performing these
	operations.

	* gcc.c-torture/execute/pr66940.c: New test.

From-SVN: r236728

gcc/
	* config/i386/i386-builtin-types.def: Add V16SI_FTYPE_V16SF,
	V8DF_FTYPE_V8DF_ROUND, V16SF_FTYPE_V16SF_ROUND, V16SI_FTYPE_V16SF_ROUND.
	* config/i386/i386.c (enum ix86_builtins): Add
	IX86_BUILTIN_CVTPS2DQ512_MASK, IX86_BUILTIN_FLOORPS512,
	IX86_BUILTIN_FLOORPD512, IX86_BUILTIN_CEILPS512, IX86_BUILTIN_CEILPD512,
	IX86_BUILTIN_TRUNCPS512, IX86_BUILTIN_TRUNCPD512,
	IX86_BUILTIN_CVTPS2DQ512, IX86_BUILTIN_VEC_PACK_SFIX512,
	IX86_BUILTIN_FLOORPS_SFIX512, IX86_BUILTIN_CEILPS_SFIX512,
	IX86_BUILTIN_ROUNDPS_AZ_SFIX512.
	(builtin_description bdesc_args): Add __builtin_ia32_floorps512,
	__builtin_ia32_ceilps512, __builtin_ia32_truncps512,
	__builtin_ia32_floorpd512, __builtin_ia32_ceilpd512,
	__builtin_ia32_truncpd512, __builtin_ia32_cvtps2dq512,
	__builtin_ia32_vec_pack_sfix512, __builtin_ia32_roundps_az_sfix512,
	__builtin_ia32_floorps_sfix512, __builtin_ia32_ceilps_sfix512.
	Change IX86_BUILTIN_CVTPS2DQ512 to IX86_BUILTIN_CVTPS2DQ512_MASK for
	__builtin_ia32_cvtps2dq512_mask.
	(ix86_expand_args_builtin): Handle V8DF_FTYPE_V8DF_ROUND,
	V16SF_FTYPE_V16SF_ROUND, V16SI_FTYPE_V16SF_ROUND, V16SI_FTYPE_V16SF.
	(ix86_builtin_vectorized_function): Handle builtins mentioned above.
	* config/i386/sse.md
	(<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name><round_name>):
	Rename to ...
	(avx512f_fix_notruncv16sfv16si<mask_name><round_name>): ... this.
	(<mask_codefor>avx512f_cvtpd2dq512<mask_name><round_name>): Rename
	to ...
	(avx512f_cvtpd2dq512<mask_name><round_name>): ... this.
	(avx512f_vec_pack_sfix_v8df): New define_expand.
	(avx512f_roundpd512): Rename to ...
	(avx512f_round<castmode>512): ... this.  Change iterator.
	(avx512f_roundps512_sfix): New define_expand.
	(round<mode>2_sfix): Change iterator.
gcc/testsuite/
	* gcc.target/i386/avx512f-ceil-vec-1.c: New test.
	* gcc.target/i386/avx512f-ceil-vec-2.c: New test.
	* gcc.target/i386/avx512f-ceilf-sfix-vec-1.c: New test.
	* gcc.target/i386/avx512f-ceilf-sfix-vec-2.c: New test.
	* gcc.target/i386/avx512f-ceilf-vec-1.c: New test.
	* gcc.target/i386/avx512f-ceilf-vec-2.c: New test.
	* gcc.target/i386/avx512f-floor-vec-1.c: New test.
	* gcc.target/i386/avx512f-floor-vec-2.c: New test.
	* gcc.target/i386/avx512f-floorf-sfix-vec-1.c: New test.
	* gcc.target/i386/avx512f-floorf-sfix-vec-2.c: New test.
	* gcc.target/i386/avx512f-floorf-vec-1.c: New test.
	* gcc.target/i386/avx512f-floorf-vec-2.c: New test.
	* gcc.target/i386/avx512f-rint-sfix-vec-1.c: New test.
	* gcc.target/i386/avx512f-rint-sfix-vec-2.c: New test.
	* gcc.target/i386/avx512f-rintf-sfix-vec-1.c: New test.
	* gcc.target/i386/avx512f-rintf-sfix-vec-2.c: New test.
	* gcc.target/i386/avx512f-round-sfix-vec-1.c: New test.
	* gcc.target/i386/avx512f-round-sfix-vec-2.c: New test.
	* gcc.target/i386/avx512f-roundf-sfix-vec-1.c: New test.
	* gcc.target/i386/avx512f-roundf-sfix-vec-2.c: New test.
	* gcc.target/i386/avx512f-trunc-vec-1.c: New test.
	* gcc.target/i386/avx512f-trunc-vec-2.c: New test.
	* gcc.target/i386/avx512f-truncf-vec-1.c: New test.
	* gcc.target/i386/avx512f-truncf-vec-2.c: New test.

From-SVN: r236709

	PR c/71266
	* c-decl.c (store_parm_decls_oldstyle): Skip non-PARM_DECLs.

	* gcc.dg/noncompile/old-style-parm-3.c: New test.

From-SVN: r236708

	PR c/71265
	* c-decl.c (c_make_fname_decl): Don't check seen_error.

	* gcc.dg/noncompile/pr71265.c: New test.

From-SVN: r236707

From-SVN: r236705

	* config/msp430/msp430.c (msp430_attr): Produce an error if a
	static interrupt handler is detected.
	* config/msp430/msp430.h (LIB_SPEC): Do not use msp430.ld as the
	default linker script.
	* config/msp430/msp430.md (movpsihi2_lo): New pattern for loading
	the low part of a symbolic pointer.

From-SVN: r236704

	libgcc/
	* config/nvptx/crt0.s: Delete.
	* config/nvptx/crt0.c: New.
	* t-nvptx: Update.

	gcc/testsuite/
	* gcc.c-torture/execute/921110-1.c: Fix abort decl.
	add missing 2016-05-20  Nathan Sidwell  <nathan@acm.org> entry

From-SVN: r236702

2016-05-25  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/71261
	* tree-if-conv.c (ifcvt_split_def_stmt): Walk uses on the
	interesting stmt instead of immediate uses when looking
	for the use operand to replace.

	* c-c++-common/torture/pr71261.c: New testcase.

From-SVN: r236701

	* ipa-inline.c (edge_badness): Use 'w/' instead of 'w'.

From-SVN: r236700

2016-05-25  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/71264
	* tree-vect-stmts.c (vect_init_vector): Properly deal with
	vector type val.

	* gcc.dg/vect/pr71264.c: New testcase.

From-SVN: r236699

2016-05-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/55992
	* g++.dg/cpp0x/alias-decl-53.C: New.
	* g++.dg/cpp0x/alias-decl-54.C: Likewise.

From-SVN: r236698

	* include/bits/c++config (_GLIBCXX14_USE_CONSTEXPR): Remove it.
	* include/bits/hashtable_policy.h (_Power2_rehash_policy::_M_next_bkt):
	Remove const qualification on function. Replace
	_GLIBCXX14_USE_CONSTEXPR on automatic variables with const.
	(_Power2_rehash_policy::_M_need_rehash): Remove const qualification.
	(_Power2_rehash_policy::_M_next_bkt): Remove mutable specifier.

From-SVN: r236697