2015-12-09  Chung-Lin Tang  <cltang@codesourcery.com>

	* c-family/c-omp.c (c_finish_oacc_wait): Remove add_stmt() call.
	* c/c-parser.c (c_parser_oacc_wait): Add add_stmt() call.
	* cp/parser.c (cp_parser_oacc_wait): Add finish_expr_stmt() call.

From-SVN: r231441

	PR ipa/61886
	* symtab.c (symtab_node::equal_address_to): New parameter
	MEMORY_ACCESSED.
	* cgraph.h (symtab_node::equal_address_to): Update prototype.

From-SVN: r231440

* config/rx/rx.opt (-mjsr): Add.
* config/rx/predicates.md (rx_call_operand): Avoid overflowing
calls when -mjsr.
* config/rx/rx.c (rx_function_ok_for_sibcall): Likewise for
overflowing jumps.
* doc/invoke.texi (-mjsr): Document it.

From-SVN: r231439

	PR ipa/61886
	* lto-streamer.h (lto_symtab_merge_decls, lto_symtab_merge_symbols,
	lto_symtab_prevailing_decl): MOve to lto-symtab.h.
	* lto-streamer-out.c (DFS::DFS_write_tree_body): Check that
	DECL_ABSTRACT_ORIGIN is not error_mark_node.

	* lto-symtab.c: Include lto-symtab.h.
	(lto_cgraph_replace_node): Do not merge profiles here.
	(lto_symtab_merge_p): New function.
	(lto_symtab_merge_decls_2): Honor lto_symtab_merge_p.
	(lto_symtab_merge_symbols_1): Turn unmerged decls into transparent
	aliases.
	(lto_symtab_merge_symbols): Do not clear node->aux; we no longer use it.
	(lto_symtab_prevailing_decl): Move to lto-symtab.h; rewrite.
	* lto.c: Include lto-symtab.h
	* lto-symtab.h: New.

From-SVN: r231438

of a virtual base.

gcc/testsuite/ChangeLog:
	* g++.dg/other/offsetof8.C: New test.

gcc/cp/ChangeLog:
	* typeck.c (build_class_member_access_expr): Strip NOPs before
        testing a potentially null operand for equality to zero.

From-SVN: r231437

gcc/ChangeLog:
	* tree-nested.c (convert_tramp_reference_stmt): Fix indentation.

From-SVN: r231436

gcc/ChangeLog:
	* tree-ssa-loop-unswitch.c (tree_unswitch_outer_loop): Fix
	indentation.

From-SVN: r231435

From-SVN: r231434

	PR ipa/61886
	* lto-cgraph.c (compute_ltrans_boundary): Add transparent alias targets
	into the boundary.

From-SVN: r231430

	PR ipa/61886
	* varpool.c (varpool_node::get_availability): Recurse only on
	weakrefs with definition in the target.
	(symbol_table::remove_unreferenced_decls): Keep aliases in the boundary.

From-SVN: r231429

	PR ipa/61886
	* ipa-visibility.c (can_replace_by_local_alias): Look through transparent
	aliaes; refuse weakrefs.
	(update_visibility_by_resolution_info): Skip transparent aliases in the
	analysis part

From-SVN: r231428

	PR ipa/61886
	* symtab.c (symtab_node::verify_base): Fix thinko in a conditional.
	(symtab_node::noninterposable_alias): Do not accept transparent
	aliases.

From-SVN: r231427

	gcc/
	* config/nvptx/nvptx.c (decl_chunk_size, decl_chunk_mode,
	decl_offset, init_part, object_size, object_finished): Replace
	with ...
	(struct init_frag): ... this new struct variable.
	(begin_decl_field, output_decl_chunk): Replace with ...
	(output_init_frag): ... this new function.
	(nvptx_assemble_value): Reimplement.
	(nvptx_assemble_integer, nvptx_output_skip): Adjust.
	(nvptx_assemble_decl_begin, nvptx_assemble_decl_end): Adjust.
	(nvptx_output_aligned_decl): Call nvptx_assemble_decl_end.

	gcc/testsuite/
	* gcc.target/nvptx/trailing-init.c: New.

From-SVN: r231426

	PR ipa/61886
	* lto-partition.c (add_symbol_to_partition_1): Transparent aliases
	are not part of the definition.
	(contained_in_symbol): Likewise.
	(promote_symbol): When promoting a symbol also promote all transparent
	aliases.
	(rename_statics): Weakref needs unique name, too.

From-SVN: r231425

	PR middle-end/68291
	PR middle-end/68292
	* cfgexpand.c (set_rtl): Always accept mode mismatch for SSA names
	with BLKmode promoted mode based on RESULT_DECLs.

From-SVN: r231422

	* gcc.c-torture/compile/920723-1.c: Remove PTX skip. 
	* gcc.c-torture/compile/pr33855.c: Likewise.
	* gcc.c-torture/execute/981019-1.c: Remove PTX -O2 skip.

From-SVN: r231421

From-SVN: r231420

	PR target/68701
	* config/i386/i386.c (ix86_option_override_internal): Enable
	-maccumulate-outgoing-args when %ebp is fixed due to stack
	realignment requirements.

testsuite/ChangeLog:

	PR target/68701
	* testsuite/gcc.target/i386/pr68701-1.c: New test.
	* testsuite/gcc.target/i386/pr68701-2.c: Ditto.

From-SVN: r231419

	* gcc.target/i386/sse4_1-round.h (do_round): Fix inline asm statements.
	* gcc.target/i386/sse4_1-roundsd-4.c (do_round): Ditto.
	* gcc.target/i386/sse4_1-roundss-4.c (do_round): Ditto.

From-SVN: r231418

From-SVN: r231416

gcc/c/ChangeLog:
	* c-parser.c (c_parser_alignof_expression): Capture location of
	closing parenthesis (if any), or of end of unary expression, and
	use it to build a src_range for the expression.

gcc/testsuite/ChangeLog:
	* gcc.dg/plugin/diagnostic-test-expressions-1.c (test_alignof):
	New test function.

From-SVN: r231415

gcc/c/ChangeLog:
	PR c/68757
	* c-parser.c (c_parser_get_builtin_args): Add
	"out_close_paren_loc" param, and write back to it.
	(c_parser_postfix_expression): Capture the closing
	parenthesis location for RID_CHOOSE_EXPR,
	RID_BUILTIN_CALL_WITH_STATIC_CHAIN, RID_BUILTIN_COMPLEX,
	RID_BUILTIN_SHUFFLE and use it to set the source range
	for such expressions; within RID_BUILTIN_COMPLEX set
	the underlying location.

gcc/testsuite/ChangeLog:
	PR c/68757
	* gcc.dg/plugin/diagnostic-test-expressions-1.c
	(test_builtin_choose_expr): New test function.
	(test_builtin_call_with_static_chain): Likewise.
	(test_builtin_complex): Likewise.
	(test_builtin_shuffle): Likewise.

From-SVN: r231414

2015-12-08  Jiong Wang  <jiong.wang@arm.com>

gcc/testsuite/
  * gcc.target/aarch64/got_mem_hoist_1.c (dg-skip-if): Match big-endian
  as well.

From-SVN: r231413

	PR c++/68116
	* g++.dg/cpp0x/pr68116.C: New test.

From-SVN: r231412

2015-12-08  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/68640
	* omp-low.c (install_var_field): Clear the restrict qualifier on the var
	type.

From-SVN: r231411

gcc/
	* config/i386/sse.md (define_insn "<avx512>_vec_dup<mode>_1"): Fix
	assembler to make source always 128bit.

From-SVN: r231410

gcc/testsuite/
	* gfortran.dg/pr68627.f: Use '!ia32' instead of 'lp64' in target
	specifier.

From-SVN: r231408

From-SVN: r231407

	PR c/48088
	PR c/68657
	* common.opt (Wframe-larger-than=): Add Warning.
	* opts.h (control_warning_option): Add ARG argument.
	* opts-common.c (cmdline_handle_error): New function.
	(read_cmdline_option): Use it.
	(control_warning_option): Likewise.  Add ARG argument.
	If non-NULL, decode it if needed and pass through
	to handle_generated_option.  Handle CLVC_ENUM like
	CLVC_BOOLEAN.
	* opts.c (common_handle_option): Adjust control_warning_option
	caller.
	(enable_warning_as_error): Likewise.
c-family/
	* c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
	* c-pragma.c (handle_pragma_diagnostic): Adjust
	control_warning_option caller.
ada/
	* gcc-interface/trans.c (Pragma_to_gnu): Adjust
	control_warning_option caller.
testsuite/
	* c-c++-common/pr68657-1.c: New test.
	* c-c++-common/pr68657-2.c: New test.
	* c-c++-common/pr68657-3.c: New test.
	* gcc.dg/cpp/warn-normalized-3.c: Use
	-Werror=normalized=nfc instead of -Werror=normalized=
	in dg-options.

From-SVN: r231406

2015-12-08  David Sherwood  <david.sherwood@arm.com>

Add file missing from previous commit:
gcc/testsuite:
	* gcc.target/aarch64/fmaxmin.c

From-SVN: r231404

2015-12-08  Christophe Lyon  <christophe.lyon@linaro.org>

	* lib/target-supports.exp
	(check_effective_target_arm_vfp_ok_nocache): New.
	(check_effective_target_arm_vfp_ok): Call the new
	check_effective_target_arm_vfp_ok_nocache function.
	(check_effective_target_arm_fp_ok_nocache): New.
	(check_effective_target_arm_fp_ok): New.
	(add_options_for_arm_fp): New.
	(check_effective_target_arm_crypto_ok_nocache): Require
	target_arm_v8_neon_ok instead of arm32.
	(check_effective_target_arm_crypto_pragma_ok_nocache): New.
	(check_effective_target_arm_crypto_pragma_ok): New.
	(add_options_for_arm_vfp): New.
	* gcc.target/arm/attr-crypto.c: Use arm_crypto_pragma_ok effective
	target. Do not force -mfloat-abi=softfp, use arm_vfp effective
	target instead.
	* gcc.target/arm/attr-neon-builtin-fail.c: Do not force
	-mfloat-abi=softfp, use arm_fp effective target instead.
	* gcc.target/arm/attr-neon-fp16.c: Likewise. Remove arm_neon_ok
	dependency.
	* gcc.target/arm/attr-neon2.c: Do not force -mfloat-abi=softfp,
	use arm_vfp effective target instead.
	* gcc.target/arm/attr-neon3.c: Likewise.

From-SVN: r231403

gcc/testsuite:
	* gfortran.dg/pr68627.f: Limit target to x86.

From-SVN: r231402

2015-12-08  Andre Vieira  <andre.simoesdiasvieira@arm.com>
            Joern Rennecke  <joern.rennecke@embecosm.com>

    gcc/testsuite/
    * gcc.dg/torture/stackalign/builtin-return-1.c: Add an
    inline assembly read to make sure dummy is not optimized
    away by LTO.

Co-Authored-By: Joern Rennecke <joern.rennecke@embecosm.com>

From-SVN: r231401

	* config/aarch64/aarch64-options-extensions.def: Remove
	AARCH64_FL_RDMA from "fp" and "simd".  Remove "pan", "lor",
	"rdma".
	* config/aarch64/aarch64.h (AARCH64_FL_PAN): Remove.
	(AARCH64_FL_LOR): Remove.
	(AARCH64_FL_RDMA): Remove.
	(AARCH64_FL_V8_1): New.
	(AARCH64_FL_FOR_AARCH8_1): Replace AARCH64_FL_PAN, AARCH64_FL_LOR
	and AARCH64_FL_RDMA with AARCH64_FL_V8_1.
	(AARCH64_ISA_RDMA): Replace AARCH64_FL_RDMA with AARCH64_FL_V8_1.
	* doc/invoke.texi (AArch64 -march): Rewrite initial paragraph and
	section on -march=native.  Group descriptions of permitted
	architecture names together.  Expand description of
	-march=armv8.1-a.
	(AArch64 -mtune): Slightly rework section on -march=native.
	(AArch64 -mcpu): Slightly rework section on -march=native.
	(AArch64 Feature Modifiers): Remove "pan", "lor" and "rdma".
	State that -march=armv8.1-a enables "crc" and "lse".

From-SVN: r231400

From-SVN: r231399

	* config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
	(output_probe_stack_range): Rotate the loop and simplify.

From-SVN: r231398

	* config/i386/i386.c (ix86_emit_swsqrtsf): Cleanup
	infinity filterning code.

From-SVN: r231397

	* ChangeLog: Fix whitespace.
	* testsuite/ChangeLog: Ditto.

From-SVN: r231396

re PR tree-optimization/68766 (internal compiler error: in expand_LOOP_VECTORIZED, at internal-fn.c:1905)

gcc/

	PR tree-optimization/68766
	* tree-vectorizer.c (vectorize_loops): Check for
	if-converted loops when debug counters are used.

gcc/testsuite/

	PR tree-optimization/68766
	* gcc.dg/pr68766.c: New test.

From-SVN: r231395

* config/rl78/constraints.md (Wfr): Change to be a non-memory
constraint.
* config/rl78/rl78-protos.h (rl78_one_far_p): Declare.
* config/rl78/rl78.c (rl78_one_far_p): Define.
* config/rl78/rl78-virt (movqi_virt): Fix far memory
alternatives.
(movhi_virt): Likewise.
(zero_extendqihi2_virt): Likewise.
(extendqihi2_virt): Likewise.
(add<mode>3_virt): Likewise.
(sub<mode>3_virt): Likewise.
(andqi3_virt): Likewise.
(iorqi3_virt): Likewise.
(xorqi3_virt): Likewise.
* config/rl78/rl78-real.md (bf,br): Use long forms to avoid reloc
overflow in large files.

From-SVN: r231394