The Profile Mode extension is not used by anybody, nor maintained by
anybody. The containers do not support the full API specified in recent
standards, and so enabling Profile Mode is not source compatible with
much modern C++ code. The heuristics that would check the profile
information and make useful suggestions never materialized, so it isn't
useful.

It should be removed.

	Remove Profile Mode, deprecated since 7.1.0
	* doc/Makefile.am: Remove XML file for profile mode docs.
	* doc/Makefile.in: Regenerate.
	* doc/xml/authors.xml: Remove authors of profile mode docs.
	* doc/xml/manual/appendix_contributing.xml: Remove mention of profile
	mode.
	* doc/xml/manual/debug.xml: Likewise.
	* doc/xml/manual/evolution.xml: Document removal of profile mode.
	* doc/xml/manual/profile_mode.xml: Remove profile mode docs.
	* doc/xml/manual/spine.xml: Remove profile mode author credit.
	* doc/xml/manual/test.xml: Remove docs for dg-require-profile-mode
	directive.
	* doc/xml/manual/using.xml: Remove docs for profile mode headers and
	macro.
	* doc/html/*: Regenerate.
	* include/Makefile.am: Remove profile mode headers.
	* include/Makefile.in: Regenerate.
	* include/bits/c++config (std::__profile): Remove namespace.
	[_GLIBCXX_PROFILE]: Remove checks for macro.
	* include/profile/array: Remove.
	* include/profile/base.h: Remove.
	* include/profile/bitset: Remove.
	* include/profile/deque: Remove.
	* include/profile/forward_list: Remove.
	* include/profile/impl/profiler.h: Remove.
	* include/profile/impl/profiler_algos.h: Remove.
	* include/profile/impl/profiler_container_size.h: Remove.
	* include/profile/impl/profiler_hash_func.h: Remove.
	* include/profile/impl/profiler_hashtable_size.h: Remove.
	* include/profile/impl/profiler_list_to_slist.h: Remove.
	* include/profile/impl/profiler_list_to_vector.h: Remove.
	* include/profile/impl/profiler_map_to_unordered_map.h: Remove.
	* include/profile/impl/profiler_node.h: Remove.
	* include/profile/impl/profiler_state.h: Remove.
	* include/profile/impl/profiler_trace.h: Remove.
	* include/profile/impl/profiler_vector_size.h: Remove.
	* include/profile/impl/profiler_vector_to_list.h: Remove.
	* include/profile/iterator_tracker.h: Remove.
	* include/profile/list: Remove.
	* include/profile/map: Remove.
	* include/profile/map.h: Remove.
	* include/profile/multimap.h: Remove.
	* include/profile/multiset.h: Remove.
	* include/profile/ordered_base.h: Remove.
	* include/profile/set: Remove.
	* include/profile/set.h: Remove.
	* include/profile/unordered_base.h: Remove.
	* include/profile/unordered_map: Remove.
	* include/profile/unordered_set: Remove.
	* include/profile/vector: Remove.
	* scripts/run_doxygen: Do not process profile mode headers.
	* testsuite/23_containers/array/element_access/60497.cc: Don't use
	profile mode type.
	* testsuite/23_containers/array/specialized_algorithms/swap_cxx17.cc:
	Remove dg-skip-if for profile mode.
	* testsuite/23_containers/forward_list/capacity/1.cc: Remove
	preprocessor check for profile mode.
	* testsuite/23_containers/list/capacity/29134.cc: Likewise.
	* testsuite/23_containers/map/modifiers/extract.cc: Remove dg-skip-if
	for profile mode.
	* testsuite/23_containers/map/modifiers/insert_or_assign/1.cc:
	Likewise.
	* testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
	* testsuite/23_containers/multimap/modifiers/extract.cc: Likewise.
	* testsuite/23_containers/multiset/modifiers/extract.cc: Likewise.
	* testsuite/23_containers/set/modifiers/extract.cc: Likewise.
	* testsuite/23_containers/unordered_map/modifiers/extract.cc:
	Likewise.
	* testsuite/23_containers/unordered_multimap/modifiers/extract.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/modifiers/extract.cc:
	Likewise.
	* testsuite/23_containers/unordered_set/modifiers/extract.cc:
	Likewise.
	* testsuite/23_containers/vector/bool/capacity/29134.cc: Remove
	preprocessor check for profile mode.
	* testsuite/23_containers/vector/bool/modifiers/insert/31370.cc:
	Likewise.
	* testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc:
	Remove dg-skip-if for profile mode.
	* testsuite/25_algorithms/binary_search/partitioned.cc: Likewise.
	* testsuite/25_algorithms/equal_range/partitioned.cc: Likewise.
	* testsuite/25_algorithms/lexicographical_compare/71545.cc: Likewise.
	* testsuite/25_algorithms/lower_bound/partitioned.cc: Likewise.
	* testsuite/25_algorithms/upper_bound/partitioned.cc: Likewise.
	* testsuite/Makefile.am: Remove profile_flags variable and
	* testsuite/Makefile.am: Remove profile_flags variable and
	check-profile target.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/ext/profile/all.cc: Remove.
	* testsuite/ext/profile/mutex_extensions_neg.cc: Remove.
	* testsuite/ext/profile/profiler_algos.cc: Remove.
	* testsuite/ext/profile/replace_new.cc: Remove.
	* testsuite/ext/throw_allocator/deallocate_global.cc: Remove
	preprocessor check for profile mode.
	* testsuite/ext/throw_allocator/deallocate_local.cc: Likewise.
	* testsuite/lib/libstdc++.exp (check_v3_target_profile_mode): Remove.
	(check_v3_target_normal_mode): Do not check for profile mode macro.
	* testsuite/libstdc++-prettyprinters/80276.cc: Remove dg-skip-if for
	profile mode.
	* testsuite/libstdc++-prettyprinters/compat.cc: Likewise.
	* testsuite/libstdc++-prettyprinters/cxx11.cc: Likewise.
	* testsuite/libstdc++-prettyprinters/cxx17.cc: Likewise.
	* testsuite/libstdc++-prettyprinters/debug.cc: Likewise.
	* testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Likewise.
	* testsuite/libstdc++-prettyprinters/libfundts.cc: Likewise.
	* testsuite/libstdc++-prettyprinters/simple.cc: Likewise.
	* testsuite/libstdc++-prettyprinters/simple11.cc: Likewise.
	* testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
	* testsuite/libstdc++-prettyprinters/whatis2.cc: Likewise.

From-SVN: r271120

This type is not a conforming allocator, because it cannot be reliably
rebound to allocate for a different type. The result of the rebind
transformation still uses the same underlying std::tr1::array<T, 1>
array, which may not be correctly aligned or even have elements the
right size for the value_type of the rebound allocator.

It has been deprecated for several years and should now be removed.

	* doc/xml/manual/allocator.xml: Remove documentation for
	array_allocator.
	* doc/xml/manual/evolution.xml: Document array_allocator removal.
	* doc/xml/manual/using.xml: Remove header from documentation.
	* include/Makefile.am: Remove <ext/array_allocator.h> header.
	* include/Makefile.in: Regenerate.
	* include/ext/array_allocator.h: Remove.
	* include/precompiled/extc++.h: Do not include removed header.
	* testsuite/ext/array_allocator/1.cc: Remove.
	* testsuite/ext/array_allocator/2.cc: Remove.
	* testsuite/ext/array_allocator/26875.cc: Remove.
	* testsuite/ext/array_allocator/3.cc: Remove.
	* testsuite/ext/array_allocator/check_deallocate_null.cc: Remove.
	* testsuite/ext/array_allocator/check_delete.cc: Remove.
	* testsuite/ext/array_allocator/check_new.cc: Remove.
	* testsuite/ext/array_allocator/variadic_construct.cc: Remove.
	* testsuite/ext/headers.cc: Do not include removed header.

From-SVN: r271119

2019-05-13  Martin Liska  <mliska@suse.cz>

	PR tree-optimization/90416
	* tree-vect-stmts.c (vect_check_load_store_mask): Concatenate
	string instead of passing the second part as va_arg argument.

From-SVN: r271118

2019-05-13  Martin Liska  <mliska@suse.cz>

	PR gcov-profile/90380
	* gcov.c (handle_cycle): Do not support zero cycle count,
	it should not be possible.
	(path_contains_zero_cycle_arc): New function.
	(circuit): Ignore zero cycle arc counts.

From-SVN: r271117

2019-05-13  Martin Liska  <mliska@suse.cz>

	PR gcov-profile/90380
	* gcov.c (enum loop_type): Remove the enum and
	the operator.
	(handle_cycle): Assert that we should not reach
	a negative count.
	(circuit): Use loop_found instead of a tri-state loop_type.
	(get_cycles_count): Do not handle NEGATIVE_LOOP as it can't
	happen.

From-SVN: r271116

From-SVN: r271115

The asm file fails to build if we use a modern assembler
which checks that the machine is consistent with the 
filetype.  Fixed by adjusting in a similar manner to 
other assembler.

libgcc/

2019-05-12  Iain Sandoe  <iain@sandoe.co.uk>

	* config/rs6000/darwin-vecsave.S: Set .machine appropriately.

From-SVN: r271111

The various thunks output codes have inconsisten output
mechanisms. The patch factors out some common code that
writes out the jumps and uses the regular output scheme
that accounts for __USER_LABEL_PREFIX__.

The testsuite changes are largely mechanical compensation
for the revised output (and the fact that Darwin doesn't
use non-PIC by default).

gcc/

2019-05-12  Iain Sandoe  <iain@sandoe.co.uk>

	PR target/82920
	* config/i386/i386.c (ix86_output_jmp_thunk_or_indirect): New.
	(ix86_output_indirect_branch_via_reg): Use output mechanism
	accounting for __USER_LABEL_PREFIX__.
	(ix86_output_indirect_branch_via_push): Likewise.
	(ix86_output_function_return): Likewise.
	(ix86_output_indirect_function_return): Likewise.

gcc/testsuite/

2019-05-12  Iain Sandoe  <iain@sandoe.co.uk>
	    Dominique d'Humieres  <dominiq@gcc.gnu.org>

	PR target/82920
	* gcc.target/i386/indirect-thunk-1.c: Adjust scan-asms for Darwin,
	do not use -fno-pic on Darwin.
	* gcc.target/i386/indirect-thunk-2.c: Likewise.
	* gcc.target/i386/indirect-thunk-3.c: Likewise.
	* gcc.target/i386/indirect-thunk-4.c: Likewise.
	* gcc.target/i386/indirect-thunk-7.c: Likewise.
	* gcc.target/i386/indirect-thunk-attr-1.c: Likewise.
	* gcc.target/i386/indirect-thunk-attr-2.c: Likewise.
	* gcc.target/i386/indirect-thunk-attr-3.c: Likewise.
	* gcc.target/i386/indirect-thunk-attr-4.c: Likewise.
	* gcc.target/i386/indirect-thunk-attr-5.c: Likewise.
	* gcc.target/i386/indirect-thunk-attr-6.c: Likewise.
	* gcc.target/i386/indirect-thunk-attr-7.c: Likewise.
	* gcc.target/i386/indirect-thunk-attr-8.c: Likewise.
	* gcc.target/i386/indirect-thunk-extern-1.c: Likewise.
	* gcc.target/i386/indirect-thunk-extern-2.c: Likewise.
	* gcc.target/i386/indirect-thunk-extern-3.c: Likewise.
	* gcc.target/i386/indirect-thunk-extern-4.c: Likewise.
	* gcc.target/i386/indirect-thunk-extern-7.c: Likewise.
	* gcc.target/i386/indirect-thunk-inline-1.c: Likewise.
	* gcc.target/i386/indirect-thunk-inline-2.c: Likewise.
	* gcc.target/i386/indirect-thunk-inline-3.c: Likewise.
	* gcc.target/i386/indirect-thunk-inline-4.c: Likewise.
	* gcc.target/i386/indirect-thunk-inline-7.c: Likewise.
	* gcc.target/i386/indirect-thunk-register-1.c: Likewise.
	* gcc.target/i386/indirect-thunk-register-2.c: Likewise.
	* gcc.target/i386/indirect-thunk-register-3.c: Likewise.
	* gcc.target/i386/indirect-thunk-register-4.c: Likewise.
	* gcc.target/i386/ret-thunk-1.c: Likewise.
	* gcc.target/i386/ret-thunk-10.c: Likewise.
	* gcc.target/i386/ret-thunk-11.c: Likewise.
	* gcc.target/i386/ret-thunk-12.c: Likewise.
	* gcc.target/i386/ret-thunk-13.c: Likewise.
	* gcc.target/i386/ret-thunk-14.c: Likewise.
	* gcc.target/i386/ret-thunk-15.c: Likewise.
	* gcc.target/i386/ret-thunk-16.c: Likewise.
	* gcc.target/i386/ret-thunk-2.c: Likewise.
	* gcc.target/i386/ret-thunk-22.c: Likewise.
	* gcc.target/i386/ret-thunk-23.c: Likewise.
	* gcc.target/i386/ret-thunk-24.c: Likewise.
	* gcc.target/i386/ret-thunk-3.c: Likewise.
	* gcc.target/i386/ret-thunk-4.c: Likewise.
	* gcc.target/i386/ret-thunk-5.c: Likewise.
	* gcc.target/i386/ret-thunk-6.c: Likewise.
	* gcc.target/i386/ret-thunk-7.c: Likewise.
	* gcc.target/i386/ret-thunk-8.c: Likewise.
	* gcc.target/i386/ret-thunk-9.c: Likewise.




Co-Authored-By: Dominique d'Humieres <dominiq@gcc.gnu.org>

From-SVN: r271110

The recent AArch64 absolute difference patterns had to go through
some hoops to pair max/min rtx codes with the same signedness.
I also need to pair signed/unsigned codes with sign/zero extension
for some SVE ACLE patterns.

This patch therefore supports <...> as rtx codes, like we already
do for modes.

2019-05-12  Richard Sandiford  <richard.sandiford@arm.com>

gcc/
	* doc/md.texi: Document use of code attributes in rtx patterns.
	* read-md.h (rtx_reader::rtx_alloc_for_name): New member function.
	* read-rtl.c (find_code): Split out search loops into...
	(maybe_find_code): ...this new function.
	(check_code_iterator): Make the error message more informative.
	(check_code_attribute): New function.
	(rtx_reader::rtx_alloc_for_name): Likewise.
	(rtx_reader::read_rtx_code): Use rtx_alloc_for_name.
	* config/aarch64/predicates.md (aarch64_smin, aarch64_umin): Delete.
	* config/aarch64/aarch64-simd.md (*aarch64_<su>abd<mode>_3): Use
	<max_opp> directly as an rtx code instead of via a match_operator.
	* config/aarch64/aarch64-sve.md (aarch64_<su>abd<mode>_3): Likewise.
	(<su>abd<mode>_3): Update accordingly.

From-SVN: r271107

When generating C prototypes for Fortran procedures with the
-fc-prototypes and -fc-prototypes-external options, print a snippet
defining macros for complex types, and add C++ support by suppressing
mangling.

fortran/ChangeLog:

2019-05-12  Janne Blomqvist  <jb@gcc.gnu.org>

	* dump-parse-tree.c (get_c_type_name): Use macros for complex type
	names.
	* parse.c (gfc_parse_file): Define complex macros, add CPP support
	when printing C prototypes.

From-SVN: r271106

From-SVN: r271105

Darwin uses an out of line save when complete context
needs to be saved, including the vector regs.

This patch prints the status of that when -mdebug=stack
is given.

gcc/

2019-05-12  Iain Sandoe  <iain@sandoe.co.uk>

	* config/rs6000/rs6000.c (debug_stack_info): When -mdebug=stack
	is given, print the state of the EH "save world" computation for
	Darwin.

From-SVN: r271101

One should not provide test_text for wrap style fixes
this was causing the test to fail.  No change to the
actual fix.

2019-05-11  Iain Sandoe  <iain@sandoe.co.uk>
	PR target/90379
	PR bootstrap/89864
	* inclhack.def (darwin_ucred__Atomic): Do not supply test_text
	for wrap fixes.
	* fixincl.x: Regenerated.

From-SVN: r271098

The tests fail because Darwin indirects common accesses which causes different
codegen and the mismatch in output. Placing the vars in regular .data section
fixes that.

gcc/testsuite/

2019-05-11  Iain Sandoe  <iain@sandoe.co.uk>

	PR testsuite/81058
	* gcc.target/i386/avx512bw-vpmovswb-1.c: Use regular data section
	for variables on Darwin, rather than common.
	* gcc.target/i386/avx512bw-vpmovuswb-1.c: Likewise.
	* gcc.target/i386/avx512bw-vpmovwb-1.c: Likewise.

From-SVN: r271097

stl_bvector.h (operator==(const _Bit_iterator_base&, const _Bit_iterator_base&)): Make hidden friend.

2019-05-11  François Dumont  <fdumont@gcc.gnu.org>

	* include/bits/stl_bvector.h
	(operator==(const _Bit_iterator_base&, const _Bit_iterator_base&)):
	Make hidden friend.
	(operator<(const _Bit_iterator_base&, const _Bit_iterator_base&)):
	Likewise.
	(operator!=(const _Bit_iterator_base&, const _Bit_iterator_base&)):
	Likewise.
	(operator>(const _Bit_iterator_base&, const _Bit_iterator_base&)):
	Likewise.
	(operator<=(const _Bit_iterator_base&, const _Bit_iterator_base&)):
	Likewise.
	(operator>=(const _Bit_iterator_base&, const _Bit_iterator_base&)):
	Likewise.
	(operator-(const _Bit_iterator_base&, const _Bit_iterator_base&)):
	Likewise.
	(_Bit_iterator::operator+(difference_type)): Likewise and allow NRVO
	copy elision.
	(_Bit_iterator::operator-(difference_type)): Likewise.
	(operator+(ptrdiff_t, const _Bit_iterator&)): Make hidden friend.
	(_Bit_const_iterator::operator+(difference_type)): Likewise and allow
	NRVO copy elision.
	(_Bit_const_iterator::operator-(difference_type)): Likewise.
	(operator+(ptrdiff_t, const _Bit_const_iterator&)): Make hidden friend.

From-SVN: r271096

	PR c++/59813
	* config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't add
	EH_RETURN_STACKADJ_RTX to sp in sibcall epilogues.

From-SVN: r271093

	* config/i386/i386.md (floatdi<X87MODEF:mode>2_i387_with_xmm):
	Use pinsrd for TARGET_SSE4_1.
	* config/i386/sse.md (movdi_to_sse): Ditto.

From-SVN: r271092

/cp
2019-05-11  Paolo Carlini  <paolo.carlini@oracle.com>

	* typeck.c (cp_build_function_call_vec): When mark_used fails
	unconditionally return error_mark_node.

/testsuite
2019-05-11  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/cpp2a/multiple-deleted-destroying-delete-error-1.C: New.
	* g++.dg/cpp2a/multiple-deleted-destroying-delete-error-2.C: Likewise.

From-SVN: r271091

    
    runtime.throw needs a g to work properly. Set up g early, to
    ensure that if something goes wrong in the runtime startup (e.g.
    runtime.check fails), the program terminates in a reasonable way.
    
    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/176657

From-SVN: r271088

From-SVN: r271087

The test uses remove_pointer because in most cases native_handle_type is
a pointer to the actual type that the C++ class contains. However, for
std::thread, native_handle_type is the same type as the type contained
in std::thread, and so remove_pointer is not needed. On targets where
pthread_t is a pointer type remove_pointer<native_handle_type> is not a
no-op, instead it transforms pthread_t and causes the test to fail.

The fix is to not apply remove_pointer when testing std::thread.

	PR libstdc++/81266
	* testsuite/util/thread/all.h: Do not use remove_pointer for
	std::thread::native_handle_type.

From-SVN: r271080

Clang diagnoses the inconsistent noexcept-specifier on the friend
declaration of __get. Add it, and also on __get_storage.

	PR libstdc++/90397
	* include/std/variant (_Variant_storage<false, Types...>::_M_storage())
	(_Variant_storage<true, Types...>::_M_reset()))
	(_Variant_storage<true, Types...>::_M_storage())): Add noexcept.
	(__get_storage): Likewise.
	(variant): Add noexcept to friend declarations for __get and
	__get_storage.

From-SVN: r271079

A disabled specialization should not be callable, so move the function
call operator into a new base class which correctly implements the
disabled hash semantics. For the versioned namespace configuration do
not derive from __poison_hash in the enabled case, as the empty base
class serves no purpose but potentially increases the object size. For
the default configuration that base class must be kept, to preserve
layout.

An enabled specialization should not be unconditionally noexcept,
because the underlying hash object might throw.

	PR libstdc++/90388
	* include/bits/unique_ptr.h (default_delete, default_delete<T[]>):
	Use _Require for constraints.
	(operator>(nullptr_t, const unique_ptr<T,D>&)): Implement exactly as
	per the standard.
	(__uniq_ptr_hash): New base class with conditionally-disabled call
	operator.
	(hash<unique_ptr<T,D>>): Derive from __uniq_ptr_hash.
	* testsuite/20_util/default_delete/48631_neg.cc: Adjust dg-error line.
	* testsuite/20_util/unique_ptr/hash/90388.cc: New test.

From-SVN: r271078

	* include/bits/shared_ptr.h: Improve docs.
	* include/bits/shared_ptr_base.h: Likewise.
	* include/bits/stl_uninitialized.h: Likewise.
	* include/bits/unique_ptr.h: Likewise.
	* libsupc++/new: Likewise.

From-SVN: r271077

re PR fortran/61968 (ICE (assembly failure) due to wrongly generating a vtable for TYPE(*) / BT_ASSUMED_TYPE)

2019-05-10  Thomas Koenig  <tkoenig@gcc.gnu.org>

    PR fortran/61968
    * interface.c (compare_actual_formal): Do not create a vtab if
    the actual argument is assumed type.

2019-05-10  Thomas Koenig  <tkoenig@gcc.gnu.org>

    PR fortran/61968
    * gfortran.dg/assumed_type_10.f90: New test case.
    * gfortran.dg/assumed_type_11.f90: New test case.

From-SVN: r271076

From-SVN: r271075

    
    This does not permit any new inlinable functions in the standard library.
    
    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/176637

From-SVN: r271074

Darwin will build these tests and run them if/when it's 
available on the relevant hardware.

2019-05-10  Iain Sandoe  <iain@sandoe.co.uk>

	* gcc.target/x86_64/abi/avx512f/abi-avx512f.exp: Darwin is
	now tested.
	* gcc.target/x86_64/abi/avx512f/asm-support-darwin.s: New.

From-SVN: r271073

/cp
2019-05-10  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl.c (grokvardecl): Use an accurate location in error message
	about main as a global variable.

/testsuite
2019-05-10  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/diagnostic/main1.C: New.

From-SVN: r271070

2019-05-10  Paolo Carlini  <paolo.carlini@oracle.com>

	* call.c (build_call_a): Use FUNC_OR_METHOD_TYPE_P.
	* cp-gimplify.c (cp_fold): Likewise.
	* cp-objcp-common.c (cp_type_dwarf_attribute): Likewise.
	* cp-tree.h (TYPE_OBJ_P, TYPE_PTROBV_P): Likewise.
	* cvt.c (perform_qualification_conversions): Likewise.
	* decl.c (grokdeclarator): Likewise.
	* decl2.c (build_memfn_type): Likewise.
	* mangle.c (canonicalize_for_substitution, write_type): Likewise.
	* parser.c (cp_parser_omp_declare_reduction): Likewise.
	* pt.c (check_explicit_specialization, uses_deducible_template_parms,
	check_cv_quals_for_unify, dependent_type_p_r): Likewise.
	* rtti.c (ptr_initializer): Likewise.
	* semantics.c (finish_asm_stmt, finish_offsetof,
	cp_check_omp_declare_reduction): Likewise.
	* tree.c (cp_build_qualified_type_real,
	cp_build_type_attribute_variant, cxx_type_hash_eq,
	cxx_copy_lang_qualifiers, cp_free_lang_data): Likewise.
	* typeck.c (structural_comptypes, convert_arguments,
	cp_build_addr_expr_1, unary_complex_lvalue, cp_build_c_cast,
	cp_build_modify_expr, comp_ptr_ttypes_real, type_memfn_rqual):
	Likewise.

From-SVN: r271069

	* class.c (check_for_override): Don't warn for final functions.

	* g++.dg/warn/Wsuggest-override-2.C: New test.

From-SVN: r271065

    
    This adds all of two inlinable functions to the standard library:
    crypto/subtle.ConstantTimeLessOrEq, regexp.(*Regexp).Copy.
    
    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/176378

From-SVN: r271063

2019-05-10  Richard Biener  <rguenther@suse.de>

	* tree-ssa-sccvn.c (visit_reference_op_call): Initialize value-id.
	(do_rpo_vn): Initialize next_value_id.

From-SVN: r271061

2019-05-10  Martin Liska  <mliska@suse.cz>

	* params.def (PARAM_GIMPLE_FE_COMPUTED_HOT_BB_THRESHOLD):
	Fix plural form.

From-SVN: r271060

re PR tree-optimization/90385 (ICE: tree check: expected ssa_name, have real_cst in transform_to_exit_first_loop_alt, at tree-parloops.c:1772)

	PR tree-optimization/90385
	* tree-parloops.c (try_create_reduction_list): Punt on non-SSA_NAME
	arguments of the exit phis.

	* gfortran.dg/pr90385.f90: New test.

From-SVN: r271059

re PR c++/90383 (GCC generates invalid constexpr copy/move assignment operators for types with trailing padding. (Again))

	PR c++/90383
	* tree-inline.h (struct copy_body_data): Add do_not_fold member.
	* tree-inline.c (remap_gimple_op_r): Avoid folding expressions if
	id->do_not_fold.
	(copy_tree_body_r): Likewise.
	(copy_fn): Set id.do_not_fold to true.

	* g++.dg/cpp1y/constexpr-90383-1.C: New test.
	* g++.dg/cpp1y/constexpr-90383-2.C: New test.

From-SVN: r271058

2019-05-10  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/90093
	* trans-decl.c (convert_CFI_desc): Test that the dummy is
	present before doing any of the conversions.

	PR fortran/90352
	* decl.c (gfc_verify_c_interop_param): Restore the error for
	charlen > 1 actual arguments passed to bind(C) procs.
	Clean up trailing white space.

	PR fortran/90355
	* trans-array.c (gfc_trans_create_temp_array): Set the 'span'
	field to the element length for all types.
	(gfc_conv_expr_descriptor): The force_no_tmp flag is used to
	prevent temporary creation, especially for substrings.
	* trans-decl.c (gfc_trans_deferred_vars): Rather than assert
	that the backend decl for the string length is non-null, use it
	as a condition before calling gfc_trans_vla_type_sizes.
	* trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): 'force_no_tmp'
	is set before calling gfc_conv_expr_descriptor.
	* trans.c (get_array_span): Move the code for extracting 'span'
	from gfc_build_array_ref to this function. This is specific to
	descriptors that are component and indirect references.
	* trans.h : Add the force_no_tmp flag bitfield to gfc_se.

2019-05-10  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/90093
	* gfortran.dg/ISO_Fortran_binding_12.f90: New test.
	* gfortran.dg/ISO_Fortran_binding_12.c: Supplementary code.

	PR fortran/90352
	* gfortran.dg/iso_c_binding_char_1.f90: New test.

	PR fortran/90355
	* gfortran.dg/ISO_Fortran_binding_4.f90: Add 'substr' to test
	the direct passing of substrings as descriptors to bind(C).
	* gfortran.dg/assign_10.f90: Increase the tree_dump count of
	'atmp' to account for the setting of the 'span' field.
	* gfortran.dg/transpose_optimization_2.f90: Ditto.

From-SVN: r271057

	PR tree-optimization/88709
	PR tree-optimization/90271
	* gcc.dg/store_merging_29.c: Allow 4 stores to replace 6 stores on
	arm*-*-*.

From-SVN: r271056

	PR pch/90326
cp/
	* config-lang.in (gtfiles): Remove c-family/c-lex.c, add
	c-family/c-cppbuiltin.c.
objc/
	* config-lang.in (gtfiles): Add c-family/c-format.c.
objcp/
	* config-lang.in (gtfiles): Don't add c-family/c-cppbuiltin.c.
testsuite/
	* g++.dg/pch/pr90326.C: New test.
	* g++.dg/pch/pr90326.Hs: New file.

From-SVN: r271055

2019-05-10  Martin Liska  <mliska@suse.cz>

	* config/i386/i386-expand.c (ix86_expand_floorceildf_32):
	Reapply changes from r269790.

From-SVN: r271054