* calls.c (combine_pending_stack_adjustment_and_call): Remove
	unnecessary unadjusted_alignment check.

From-SVN: r247452

libiberty/ChangeLog:

	* d-demangle.c (dlang_parse_symbol): Remove function.
	(dlang_parse_qualified): New function.
	(dlang_parse_mangle): New function.
	(dlang_type): Update to call dlang_parse_qualified.
	(dlang_identifier): Update to call either dlang_parse_qualified or
	dlang_parse_mangle.
	(dlang_type_modifier_p): Remove function.
	(dlang_call_convention_p): Don't allow type modifiers in mangle.
	(dlang_template_args): Update to call dlang_identifier.
	(dlang_demangle): Update to call dlang_parse_mangle.
	* testsuite/d-demangle-expected: Add tests.

From-SVN: r247450

gcc/po:
	* gcc.pot: Regenerate.

libcpp/po:
	* cpplib.pot: Regenerate.

From-SVN: r247447

2017-05-01  Xi Ruoyao  <ryxi@stu.xidian.edu.cn>

        PR c++/80038
	* cilk_common.c (expand_builtin_cilk_detach): Move pedigree
	operations here.
	* gimplify.c (gimplify_cilk_detach): New function.
	(gimplify_call_expr, gimplify_modify_expr): Call it as needed.
	* tree-core.h: Document EXPR_CILK_SPAWN.
	* tree.h (EXPR_CILK_SPAWN): Define.

        PR c++/80038
	* c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
	prototype.
	(cilk_install_body_pedigree_operations): Likewise.
	* cilk.c (cilk_set_spawn_marker): Mark functions that should be
	detatched.
	(cilk_gimplify_call_params_in_spawned_fn): Remove.
	(cilk_install_body_pedigree_operations): Likewise.
	(gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
	unwrapping.

        PR c++/80038
	* c-gimplify.c (c_gimplify_expr): Remove calls to
	cilk_gimplifY_call_params_in_spawned_fn.

        PR c++/80038
	* cp-cilkplus.c (cilk_install_body_with_frame_cleanup): Don't
	add pedigree operation and detach call here.
	* cp-gimplify.c (cp_gimplify_expr): Remove the calls to
	cilk_cp_gimplify_call_params_in_spawned_fn.
	(cilk_cp_gimplify_call_params_in_spawned_fn): Remove function.
	* semantics.c (simplify_aggr_init_expr): Copy EXPR_CILK_SPAWN.

        PR c++/80038
	* lto-lang.c (lto_init): Set in_lto_p earlier.

	PR c++/80038
	* g++.dg/cilk-plus/CK/pr80038.cc: New test.

From-SVN: r247446

The original implementation of fix-it hints (r230674) had an abstract
base class "fixit_hint" and three subclasses, representing
each of insertions, replacements, and deletions.

Having multiple classes for fix-it hints was a nuisance, as it required
per-class logic everywhere that the hints were handled.

In r239632 I eliminated the deletion subclass in favor of replacement
with the empty string (two subclasses are easier than three).

This patch eliminates the class hierarchy altogether by implementing
insertion in terms of replacement, by representing replacements via
a half-open interval (so that for an insertion, start == next location,
and we're effectively replacing an empty range at the insertion point
with the new string).

This greatly simplifies the code for handling fix-it hints; for example
it allows removal of a parallel class hierarchy of line_event within
edit-context.c.

It also improves consolidation of hints: we can now consolidate
insertions at the same location, affecting a couple of tests
(selftest::test_one_liner_many_fixits and
gcc.dg/Wmissing-braces-fixits.c).

gcc/ChangeLog:
	* diagnostic-show-locus.c (layout::get_expanded_location): Rewrite
	to use new fixit_hint representation, using the "replace" logic.
	(get_line_span_for_fixit_hint): Likewise.
	(layout::print_any_fixits): Likewise.
	(selftest::test_one_liner_many_fixits): Rename to...
	(selftest::test_one_liner_many_fixits_1): ...this, and update
	comment and expected output to reflect that the multiple fix-it
	hints are now consolidated into one insertion.
	(selftest::test_one_liner_many_fixits_2): New test.
	(selftest::test_diagnostic_show_locus_one_liner): Update for
	above.
	(selftest::test_fixit_consolidation): Update for fix-it API
	change.
	* diagnostic.c (print_parseable_fixits): Likewise.
	* edit-context.c (edited_line::m_line_events): Convert from
	auto_vec <line_event *> to auto_vec <line_event>.
	(class line_event): Convert from abstract base class to a concrete
	class, taking over the role of replace_event.
	(class insert_event): Delete.
	(class replace_event): Rename to class line_event.  Convert to
	half-open range.
	(edit_context::add_fixits): Reimplement.
	(edit_context::apply_insert): Delete.
	(edit_context::apply_replace): Rename to...
	(edit_context::apply_fixit): ...this.  Convert to half-open range.
	(edited_file::apply_insert): Delete.
	(edited_file::apply_replace): Rename to...
	(edited_file::apply_fixit): ...this.
	(edited_line::~edited_line): Drop deletion of events.
	(edited_line::apply_insert): Delete.
	(edited_line::apply_replace): Rename to...
	(edited_line::apply_fixit): ...this.  Convert to half-open range.
	Update for change to type of m_line_events.
	* edit-context.h (edit_context::apply_insert): Delete.
	(edit_context::apply_replace): Rename to...
	(edit_context::apply_fixit): ...this.

gcc/testsuite/ChangeLog:
	* gcc.dg/Wmissing-braces-fixits.c: Update expected output to
	reflect insertion fix-it hints at the same location now being
	consolidated.

libcpp/ChangeLog:
	* include/line-map.h (source_range::intersects_line_p): Delete.
	(rich_location::add_fixit): Delete.
	(rich_location::maybe_add_fixit): New method.
	(class fixit_hint): Reimplement in terms of...
	(class fixit_replace): ...this.
	(class fixit_insert): Delete.
	* line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
	linemap_assert_fails.
	(source_range::intersects_line_p): Rename to...
	(fixit_hint::affects_line_p): New function.
	(rich_location::add_fixit_insert_before): Reimplement in terms of
	maybe_add_fixit, moving validation there.
	(rich_location::add_fixit_insert_after): Likewise.
	(column_before_p): Delete.
	(rich_location::add_fixit_replace): Reimplement in terms of
	maybe_add_fixit, moving validation there.  Convert closed input range
	to half-open range.
	(rich_location::add_fixit): Delete.
	(rich_location::maybe_add_fixit): New function.
	(fixit_insert::fixit_insert): Delete.
	(fixit_insert::~fixit_insert): Delete.
	(fixit_insert::affects_line_p): Delete.
	(fixit_insert::maybe_append_replace): Delete.
	(fixit_replace::fixit_replace): Rename to...
	(fixit_hint::fixit_hint): ...this, rewriting as necessary.
	(fixit_replace::~fixit_replace): Delete.
	(fixit_replace::affects_line_p): Delete.
	(fixit_replace::maybe_append_replace): Rename to...
	(fixit_hint::maybe_append): ...this, rewriting as necessary.

From-SVN: r247445

gcc/ChangeLog:
	* gimple-ssa-sprintf.c (format_integer): Set knownrange when it's
	known.

gcc/testsuite/ChangeLog:
	* tree-ssa/builtin-sprintf-warn-18.c: Adjust to avoid failures
	on ILP32 targets.

From-SVN: r247444

The test-case has an xfail-ed line.  For linkers without plugin support, that
line happens to xpass.  Require linker with plugin support, such that the line
is no longer xpass-ing, but unsupported.

2017-05-01  Tom de Vries  <tom@codesourcery.com>

	* gcc.dg/pr78768.c: Require linker plugin.

From-SVN: r247443

2017-05-01  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/37131
	* frontend-passes.c (inline_matmul_assign): Also check bounds
	for allocatable lhs and matrix-vector-multiplication.

2017-05-01  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/37131
	* gfortran.dg/matmul_bounds_11.f90:  New test.

From-SVN: r247441

gcc/testsuite/ChangeLog:
	PR tree-optimization/79715
	* gcc.dg/pr79715.c: New test.

From-SVN: r247440

	PR target/68491
	* config/i386/cpuid.h (__get_cpuid): Always return 0 when
	__get_cpuid_max returns 0.
	(__get_cpuid_count): Ditto.

From-SVN: r247439

2017-05-01  Tom de Vries  <tom@codesourcery.com>

	PR testsuite/65941
	* lib/target-supports.exp (check_effective_target_rdrand): New proc.
	* g++.dg/other/pr59492.C: Require effective target rdrand.

From-SVN: r247438

libiberty/ChangeLog:

	* d-demangle.c (dlang_value): Add comment explaining why cases for
	digits are required.
	* testsuite/d-demangle-expected: Update integer value tests.

From-SVN: r247436

libiberty/ChangeLog:

	* d-demangle.c (dlang_parse_symbol): Skip over anonymous symbols.
	* testsuite/d-demangle-expected: Add tests.

From-SVN: r247434

libiberty/ChangeLog:

	* d-demangle.c (dlang_identifier): Handle template constraint symbols.
	(dlang_parse_template): Only advance if template symbol prefix is
	followed by a digit.
	* testsuite/d-demangle-expected: Add tests.

From-SVN: r247433

libiberty/ChangeLog:

	* d-demangle.c (dlang_attributes): Handle scope attributes.
	* testsuite/d-demangle-expected: Add tests.

From-SVN: r247432

tree.c (substitute_in_expr): Also inline a call if the replacement expression is another instance of one of...

	* tree.c (substitute_in_expr) <tcc_vl_exp>: Also inline a call if the
	replacement expression is another instance of one of its arguments.

From-SVN: r247431

	PR target/79430
	* rtlanal.c (reg_set_p): If reg is a stack_pointer_rtx, also
	check for stack push/pop autoinc.
	* config/i386/i386.c (ix86_agi_dependent): Return false
	if the only reason why modified_in_p returned true is that
	addr is SP based and set_insn is a push or pop.

From-SVN: r247429

From-SVN: r247428

From-SVN: r247427

	* gcc-interface/decl.c (components_to_record): Add more comments.
	Put back pending fields onto the regular list if the misalignment
	happens to cancel itself.

From-SVN: r247426

From-SVN: r247425

From-SVN: r247420

From-SVN: r247418

	PR ipa/79224
	* ipa-inline-analysis.c (dump_predicate): Add optional parameter NL.
	(account_size_time): Use two predicates - exec_pred and
	nonconst_pred_ptr.
	(evaluate_conditions_for_known_args): Compute both clause and
	nonspec_clause.
	(evaluate_properties_for_edge): Evaulate both clause and nonspec_clause.
	(inline_summary_t::duplicate): Update.
	(estimate_function_body_sizes): Caluculate exec and nonconst predicates
	separately.
	(compute_inline_parameters): Likewise.
	(estimate_edge_size_and_time): Update caluclation of time.
	(estimate_node_size_and_time): Compute both time and nonspecialized
	time.
	(estimate_ipcp_clone_size_and_time): Update.
	(inline_merge_summary): Update.
	(do_estimate_edge_time): Update.
	(do_estimate_edge_size): Update.
	(do_estimate_edge_hints): Update.
	(inline_read_section, inline_write_summary): Stream both new predicates.
	* ipa-inline.c (compute_uninlined_call_time): Take uninlined_call_time
	as argument.
	(compute_inlined_call_time): Cleanup.
	(big_speedup_p): Update.
	(edge_badness): Update.
	* ipa-inline.h (INLINE_TIME_SCALE): Remove.
	(size_time_entry): Replace predicate by exec_predicate and
	nonconst_predicate.
	(edge_growth_cache_entry): Cache both time nad nonspecialized time.
	(estimate_edge_time): Return also nonspec_time.
	(reset_edge_growth_cache): Update.

From-SVN: r247417

From-SVN: r247416

parser.c (cp_parser_member_declaration): Add fix-it hints for stray comma and missing semicolon at end of member declaration.

        * parser.c (cp_parser_member_declaration): Add fix-it hints for
        stray comma and missing semicolon at end of member declaration.

        * g++.dg/diagnostic/member-decl-1.C: New test.

From-SVN: r247412

2017-04-29  François Dumont  <fdumont@gcc.gnu.org>

	* testsuite/libstdc++-prettyprinters/48362.cc: Replace a regexp-test
	by a note-test.

From-SVN: r247411

	PR rtl-optimization/80491
	* ifcvt.c (noce_process_if_block): When looking for x setter
	with missing else_bb, don't check only the insn right before
	cond_earliest, but look for the last insn that x is modified in
	within the same bb.

From-SVN: r247410

	PR rtl-optimization/80491
	* alias.c (memory_modified_in_insn_p): Return true for CALL_INSNs.

From-SVN: r247409

2017-04-29  Marc Glisse  <marc.glisse@inria.fr>

	PR tree-optimization/80487
gcc/
	* tree-ssa-alias.c (stmt_kills_ref_p): Handle stpncpy and strncpy.

gcc/testsuite/
	* gcc.dg/tree-ssa/strncpy-1.c: New file.

From-SVN: r247408

2017-04-29  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

	PR tree-optimization/79697
	* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Check if callee
	is BUILT_IN_STRDUP, BUILT_IN_STRNDUP, BUILT_IN_REALLOC.
	(propagate_necessity): Check if def_callee is BUILT_IN_STRDUP or
	BUILT_IN_STRNDUP.
	* gimple-fold.c (gimple_fold_builtin_realloc): New function.
	(gimple_fold_builtin): Call gimple_fold_builtin_realloc.

testsuite/
	* gcc.dg/tree-ssa/pr79697.c: New test.

From-SVN: r247407

2017-04-29  Tom de Vries  <tom@codesourcery.com>

	* gcc.dg/tree-prof/pr66295.c: Require effective target avx512f.

From-SVN: r247406

From-SVN: r247405

gcc/ChangeLog:

	PR tree-optimization/80523
	* gimple-ssa-sprintf.c (target_to_host_charmap): New global variable.
	(init_target_to_host_charmap, target_to_host, target_strtol10): New
	functions.
	(maybe_warn, format_directive, parse_directive): Use new functions.
	(pass_sprintf_length::execute): Call init_target_to_host_charmap.

gcc/testsuite/ChangeLog:

	PR tree-optimization/80523
	* gcc.dg/tree-ssa/builtin-sprintf-warn-18.c: New test.

From-SVN: r247401

2017-04-28  Tom de Vries  <tom@codesourcery.com>

	PR testsuite/80557
	* gfortran.dg/gomp/appendix-a/a.24.1.f90: Replace absolute linenrs.
	* gfortran.dg/gomp/appendix-a/a.31.3.f90: Same.

From-SVN: r247400

2017-04-28  Tom de Vries  <tom@codesourcery.com>

	PR testsuite/80557
	* obj-c++.dg/bitfield-1.mm: Replace absolute linenrs.
	* obj-c++.dg/bitfield-4.mm: Same.
	* obj-c++.dg/bitfield-5.mm: Same.
	* obj-c++.dg/exceptions-3.mm: Same.
	* obj-c++.dg/exceptions-5.mm: Same.
	* obj-c++.dg/method-1.mm: Same.
	* obj-c++.dg/method-12.mm: Same.
	* obj-c++.dg/method-13.mm: Same.
	* obj-c++.dg/method-15.mm: Same.
	* obj-c++.dg/method-16.mm: Same.
	* obj-c++.dg/property/at-property-18.mm: Same.
	* obj-c++.dg/property/at-property-25.mm: Same.
	* obj-c++.dg/property/at-property-5.mm: Same.
	* obj-c++.dg/property/dynamic-2.mm: Same.
	* obj-c++.dg/property/property-neg-3.mm: Same.
	* obj-c++.dg/protocol-inheritance-1.mm: Same.
	* obj-c++.dg/protocol-inheritance-2.mm: Same.
	* obj-c++.dg/syntax-error-1.mm: Same.
	* obj-c++.dg/try-catch-13.mm: Same.
	* objc.dg/bitfield-4.m: Same.
	* objc.dg/class-1.m: Same.
	* objc.dg/method-11.m: Same.
	* objc.dg/method-6.m: Same.
	* objc.dg/method-7.m: Same.
	* objc.dg/method-9.m: Same.
	* objc.dg/missing-proto-3.m: Same.
	* objc.dg/naming-2.m: Same.
	* objc.dg/property/at-property-16.m: Same.
	* objc.dg/property/at-property-18.m: Same.
	* objc.dg/property/at-property-25.m: Same.
	* objc.dg/property/at-property-5.m: Same.
	* objc.dg/property/dynamic-2.m: Same.
	* objc.dg/property/property-neg-3.m: Same.
	* objc.dg/protocol-inheritance-1.m: Same.
	* objc.dg/protocol-inheritance-2.m: Same.

From-SVN: r247399

2017-04-28  Marc Glisse  <marc.glisse@inria.fr>

gcc/
	* match.pd (X+Z OP Y+Z, X-Z OP Y-Z, Z-X OP Z-Y): New transformations.

gcc/testsuite/
	* gcc.dg/tree-ssa/cmpexactdiv-2.c: Update for X-Z OP Y-Z.

From-SVN: r247398

2017-04-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * configure.ac (SYSTEM_HEADER_DIR, BUILD_SYSTEM_HEADER_DIR,
        target_header_dir): Set correctly.
        * configure: Regenerated.
        * Makefile.in (BUILD_SYSTEM_HEADER_DIR): New make variabe.
        (LIMITS_H_TEST, if_multiarch, stmp-fixinc): Use BUILD_SYSTEM_HEADER_DIR
        instead of SYSTEM_HEADER_DIR.

From-SVN: r247397

From-SVN: r247395

	* be.po, da.po, de.po, el.po, es.po, fi.po, fr.po, hr.po, id.po,
	ja.po, nl.po, ru.po, sr.po, sv.po, tr.po, uk.po, vi.po, zh_CN.po,
	zh_TW.po: Update.

From-SVN: r247394