Iain Sandoe [Wed, 15 May 2019 07:16:02 +0000 (07:16 +0000)]
add missing Changelog for last commit.
From-SVN: r271201
Iain Sandoe [Wed, 15 May 2019 07:15:22 +0000 (07:15 +0000)]
darwin, testsuite, ppc FIX PR87600
The test fails on PPC Darwin because we emit
__POWERPC__ instead of __powerpc__ fixed by allowing
for both.
2019-05-15 Iain Sandoe <iain@sandoe.co.uk>
* gcc.dg/pr87600.h: Add __POWERPC__ as an alternate test
for PowerPC platforms.
From-SVN: r271200
Iain Sandoe [Wed, 15 May 2019 07:10:04 +0000 (07:10 +0000)]
darwin, testsuite, laste piece to fix PR82920
These ae test adjustments to the scan assembler strings
mostly just to catch missing __USER_LABEL_PREFIX__s on
symbols.
2019-05-15 Iain Sandoe <iain@sandoe.co.uk>
PR target/82920
* g++.dg/cet-notrack-1.C: Adjust scan assembler for Darwin.
* gcc.target/i386/cet-notrack-5a.c: Likewise.
* gcc.target/i386/cet-notrack-5b.c: Likewise.
* gcc.target/i386/cet-notrack-6b.c: Likewise.
* gcc.target/i386/cet-notrack-icf-1.c: Likewise.
* gcc.target/i386/cet-notrack-icf-2.c: Likewise.
* gcc.target/i386/cet-notrack-icf-3.c: Likewise.
* gcc.target/i386/cet-notrack-icf-4.c: Likewise.
* gcc.target/i386/cet-sjlj-3.c: Likewise.
* gcc.target/i386/cet-sjlj-5.c: Likewise.
From-SVN: r271199
GCC Administrator [Wed, 15 May 2019 00:16:16 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r271197
Marek Polacek [Tue, 14 May 2019 21:19:01 +0000 (21:19 +0000)]
re PR c++/68918 (spurious "invalid use of incomplete type" in trailing return type)
PR c++/68918
* g++.dg/cpp0x/decltype71.C: New test.
From-SVN: r271193
Marek Polacek [Tue, 14 May 2019 21:10:58 +0000 (21:10 +0000)]
re PR c++/70156 (incorrect "incomplete type" error initializing a static const data member)
PR c++/70156
* g++.dg/init/static5.C: New test.
From-SVN: r271192
Iain Sandoe [Tue, 14 May 2019 20:36:18 +0000 (20:36 +0000)]
darwin, testsuite, fix more PR 82920
Darwin doesn't support mx32, and some tests were
failing because it was trying to do them. When we
disable this it turns out that quite a few tests
requiring mx32 support were not guarded.
gcc/
2019-05-14 Iain Sandoe <iain@sandoe.co.uk>
PR target/82920
* config/i386/darwin.h (CC1_SPEC): Report -mx32 as an error for
Darwin.
gcc/testsuite/
2019-05-14 Iain Sandoe <iain@sandoe.co.uk>
PR target/82920
* gcc.target/i386/cet-sjlj-6b.c: Require effective target x32.
* gcc.target/i386/pr52146.c: Likewise.
* gcc.target/i386/pr52698.c: Likewise.
* gcc.target/i386/pr52857-1.c: Likewise.
* gcc.target/i386/pr52857-2.c: Likewise.
* gcc.target/i386/pr52876.c: Likewise.
* gcc.target/i386/pr53698.c: Likewise.
* gcc.target/i386/pr54157.c: Likewise.
* gcc.target/i386/pr55049-1.c: Likewise.
* gcc.target/i386/pr55093.c: Likewise.
* gcc.target/i386/pr55116-1.c: Likewise.
* gcc.target/i386/pr55116-2.c: Likewise.
* gcc.target/i386/pr55597.c: Likewise.
* gcc.target/i386/pr59929.c: Likewise.
* gcc.target/i386/pr66470.c: Likewise.
From-SVN: r271190
Jonathan Wakely [Tue, 14 May 2019 20:01:28 +0000 (21:01 +0100)]
Fix NullablePointer test utility
* testsuite/util/testsuite_allocator.h (NullablePointer::operator bool):
Fix return value.
From-SVN: r271189
Segher Boessenkool [Tue, 14 May 2019 17:34:00 +0000 (19:34 +0200)]
rs6000: Make eh_set_lr_<mode> a define_insn_and_split
* config/rs6000/rs6000.md (eh_set_lr_<mode>): Merge with following
define_split to become a define_insn_and_split.
From-SVN: r271185
Segher Boessenkool [Tue, 14 May 2019 17:33:10 +0000 (19:33 +0200)]
rs6000: New enum epilogue_type
We currently call rs6000_emit_epilogue with a boolean parameter saying
if this is for a sibcall. We also need to create epilogues for
eh_return. This isn't yet indicated directly: instead, we get an
eh_return epilogue if crtl->calls_eh_return and this is not a sibcall.
This patch changes things so there is a three-way enum argument.
What is called "normal" now can still actually be "eh_return". The
rs6000_emit_epilogue function still uses an "int sibcall" variable
internally.
* config/rs6000/rs6000-protos.h (rs6000_emit_epilogue): Change
arguments.
* config/rs6000/rs6000.c (rs6000_emit_epilogue): Change arguments.
* config/rs6000/rs6000.md (epilogue_type): New define_enum.
(sibcall_epilogue): Adjust.
(epilogue): Adjust.
From-SVN: r271184
Rainer Orth [Tue, 14 May 2019 17:17:23 +0000 (17:17 +0000)]
Remove obsolete Solaris 10 support
libstdc++-v3:
* config/os/solaris/solaris2.10: Move to ...
* config/os/solaris: ... this.
* configure.host (os_include_dir): Adapt.
(abi_baseline_pair): Remove Solaris 10 handling.
* config/abi/post/i386-solaris2.10: Remove.
* config/abi/post/sparc-solaris2.10: Remove.
* config/abi/post/i386-solaris2.11: Rename to ...
* config/abi/post/i386-solaris: ... this.
* config/abi/post/sparc-solaris2.11: Rename to ...
* config/abi/post/sparc-solaris: ... this.
* libsupc++/new_opa.cc [_GLIBCXX_HAVE_MEMALIGN] [__sun]: Remove
workaround.
* testsuite/ext/enc_filebuf/char/13598.cc: Remove *-*-solaris2.10
xfail.
libsanitizer:
* configure.ac (have_dl_iterate_phdr): Remove *-*-solaris2.10*
handling.
* configure: Regenerate.
libgcc:
* config.host: Simplify various *-*-solaris2.1[0-9]* to
*-*-solaris2*.
* configure.ac: Likewise.
* configure: Regenerate.
* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
Solaris 10 and Solaris 11 < snv_125 handling.
libbacktrace:
* configure.ac (have_dl_iterate_phdr): Remove *-*-solaris2.10*
handling.
* configure: Regenerate.
gcc/testsuite:
* gcc.dg/atomic/c11-atomic-exec-4.c: Simplify triplet to
*-*-solaris2*.
* gcc.dg/atomic/c11-atomic-exec-5.c: Likewise.
* gcc.dg/c99-math-double-1.c: Likewise.
* gcc.dg/c99-math-float-1.c: Likewise.
* gcc.dg/c99-math-long-double-1.c: Likewise.
* gcc.misc-tests/linkage.exp: Simplify triplet to
x86_64-*-solaris2*.
* gcc.target/i386/mcount_pic.c: Remove *-*-solaris2.10* && !gld
xfail.
* gcc.target/i386/pr63620.c: Likewise.
* lib/target-supports.exp (check_sse_os_support_available): Remove
Solaris 9/x86 workaround.
gcc:
* config.gcc: Move *-*-solaris2.10* from obsolete configurations
to unsupported ones.
Simplify x86_64-*-solaris2.1[0-9]* to x86_64-*-solaris2*.
* config.host: Likewise.
* config/i386/sol2.h (ASM_COMMENT_START): Remove.
* config/sparc/driver-sparc.c (host_detect_local_cpu) [__sun__ &&
__svr4__]: Remove "brand" fallback.
[!KSTAT_DATA_STRING]: Remove.
* configure.ac (gcc_cv_ld_hidden): Simplify *-*-solaris2.1[0-9]*
to *-*-solaris2*.
(comdat_group): Likewise.
(set_have_as_tls): Likewise.
(gcc_cv_target_dl_iterate_phdr): Likewise.
(gcc_cv_as_shf_merge): Remove Solaris 10/x86 workaround.
(gcc_cv_ld_aligned_shf_merge): Remove Solaris 10/SPARC workaround.
* configure: Regenerate.
* doc/install.texi: Simplify Solaris target triplets.
(Specific, i?86-*-solaris2*): Remove Solaris 10 references.
(Specific, *-*-solaris2*): Document Solaris 10 removal.
Remove Solaris 10 references.
Remove obsolete Solaris bug reference.
(Specific, sparc-sun-solaris2.10): Remove.
From-SVN: r271183
Jonathan Wakely [Tue, 14 May 2019 16:46:07 +0000 (17:46 +0100)]
Add __raw_visit and __raw_idx_visit, use INVOKE<R>
This change simplifies visitation for variants, by using INVOKE<R> for
the visit<R> form, and explicitly specifying the tag types for raw
visitation, instead of inferring them from the return types of the
lambda functions used as visitors.
* include/std/variant (__visit_with_index): Remove typedef.
(__deduce_visit_result): New tag type.
(__raw_visit, __raw_idx_visit): New helper functions for "raw"
visitation of possibly-valueless variants, forwarding to __do_visit
with the relevant tag type.
(_Variant_storage<false, _Types...>::_M_reset_impl): Use __raw_visit
and make lambda return void.
(__variant_construct): Likewise.
(_Copy_assign_base::operator=, _Move_assign_base::operator=): Use
__raw_idx_visit and make lambda return void.
(_Multi_array::__untag_result): Add metafunction to check the function
pointer type for a tag type that dictates the kind of visitation.
(_Multi_array<_Ret(*)(_Visitor, _Variants...), __first, __rest...>):
Use decltype(auto) instead of tagged function pointer type.
(__gen_vtable_impl): Remove bool non-type parameter and unused
_Variant_tuple parameter.
(__gen_vtable_impl::__visit_invoke_impl): Remove.
(__gen_vtable_impl::__do_visit_invoke): Remove.
(__gen_vtable_impl::__do_visit_invoke_r): Remove.
(__gen_vtable_impl::__visit_invoke): Use if-constexpr and __invoke_r
for the visit<R> case, rather than dispatching to separate functions.
(_VARIANT_RELATION_FUNCTION_TEMPLATE): Use __raw_idx_visit and make
lambda return void.
(variant::swap): Likewise.
(__do_visit): Replace two non-type template parameters with a single
type parameter, so that the caller must specify the visitor's return
type (or one of the tag types).
(visit): Deduce a return type from the visitor and use the
__deduce_visit_result tag to enforce that all overloads return the
same type.
(visit<R>): Call __do_visit<R> with explicit result type.
(__variant_hash_call_base_impl::operator()): Use __raw_visit and make
lambda return void.
From-SVN: r271182
Uros Bizjak [Tue, 14 May 2019 16:18:06 +0000 (18:18 +0200)]
i386.md (any_div): New code iterator.
* config/i386/i386.md (any_div): New code iterator.
(paired_mod): New code attribute.
(sgnprefix): Handle DIV and UDIV RTXes.
(u): Ditto.
(<u>divmod<mode>4): Macroize expander from divmod<mode>4
and udivmod<mode>4 patterns using any_div code iterator.
(divmod splitters): Macroize splitters using any_div code iterator.
(*udivmodsi4_pow2_zext_1): Use exactl_log2 in insn condition.
(*udivmodsi4_pow2_zext_2): Ditto.
(*<u>divmod<mode>4_noext): Macroize insn from *divmod<mode>4_noext
and *udivmod<mode>4_noext patterns using any_div code iterator.
(*<u>divmod<mode>4_noext_zext_1): Macroize insn from
*divmod<mode>4_noext_zext_1 and *udivmod<mode>4_noext_zext_1
patterns using any_div code iterator.
(*<u>divmod<mode>4_noext_zext_2): Macroize insn from
*divmod<mode>4_noext_zext_2 and *udivmod<mode>4_noext_zext_2
patterns using any_div code iterator.
(<u>divmodhiqi3): Macroize insn from divmodhiqi3 and
udivmodhiqi3 patterns using any_extend code iterator.
From-SVN: r271179
Nina Dinka Ranns [Tue, 14 May 2019 15:48:27 +0000 (15:48 +0000)]
nonesuch is insufficiently useless (lwg2996)
2019-05-14 Nina Dinka Ranns <dinka.ranns@gmail.com>
nonesuch is insufficiently useless (lwg2996)
* include/std/type_traits (struct __nonesuch): Added private base
class to make __nonesuch not an aggregate and removed deleted default
constructor.
* include/bits/stl_pair.h (struct __nonesuch_no_braces): Removed.
(operator=(const pair&)): Use __nonesuch instead of
__nonesuch_no_braces.
(operator=(pair&&)): Likewise
* include/std/tuple (operator=(const tuple&)): Use __nonesuch instead
of __nonesuch_no_braces.
(operator=(tuple&&)): Likewise
* include/experimental/type_traits (struct nonesuch): Added private
base class to make nonesuch not an aggregate and removed deleted
default constructor.
* testsuite/20_util/nonesuch/nonesuch.cc: New.
* testsuite/experimental/type_traits/nonesuch.cc: New.
From-SVN: r271175
Jonathan Wakely [Tue, 14 May 2019 15:25:08 +0000 (16:25 +0100)]
Use INVOKE<R> in std::function, std::bind and std::packaged_task
As well as simpifying the code by removing duplication, this means that
we only need to touch std::__invoke_r if we need to implement changes to
INVOKE<R>, such as those in P0932R0.
* include/bits/std_function.h (_Simple_type_wrapper): Remove.
(_Function_handler): Remove partial specializations for void return
types and pointers to member.
(_Function_handler::_M_manager): Adapt to removal of
_Simple_type_wrapper.
(_Function_handler::_M_invoke): Use __invoke_r instead of __invoke.
* include/std/functional (_Bind_result::__enable_if_void)
(_Bind_result::__disable_if_void): Remove sfinae helpers.
(_Bind_result::__call): Use __invoke_r and remove overloads for void
return types.
* include/std/future (__future_base::_Task_state::_M_run)
(__future_base::_Task_state::_M_run_delayed): Use __invoke_r and
change return type of lambda expressions.
From-SVN: r271174
Jonathan Wakely [Tue, 14 May 2019 15:25:01 +0000 (16:25 +0100)]
Define std::__invoke_r for INVOKE<R>
* include/bits/invoke.h (__invoke_r): Define new function implementing
the INVOKE<R> pseudo-function.
* testsuite/20_util/function_objects/invoke/1.cc: Add more tests.
* testsuite/20_util/function_objects/invoke/2.cc: New test.
From-SVN: r271173
Ian Lance Taylor [Tue, 14 May 2019 14:59:42 +0000 (14:59 +0000)]
libgo: reduce overhead for memory/block/mutex profiling
Revise the gccgo version of memory/block/mutex profiling to reduce
runtime overhead. The main change is to collect raw stack traces while
the profile is on line, then post-process the stacks just prior to the
point where we are ready to use the final product. Memory profiling
(at a very low sampling rate) is enabled by default, and the overhead
of the symbolization / DWARF-reading from backtrace_full was slowing
things down relative to the main Go runtime.
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/171497
From-SVN: r271172
Jonathan Wakely [Tue, 14 May 2019 14:39:58 +0000 (15:39 +0100)]
Add __is_nothrow_convertible to fix std::is_nothrow_invocable_r
The definition of is_nothrow_invocable in terms of is_convertible and
is_nothrow_constructible is incorrect, because a type could have an
explicit constructor that means is_nothrow_constructible is true, but
implicit conversions could use a different constructor that is
potentially-throwing.
Fix it by adding a C++11 version of C++20's is_nothrow_convertible that
only considers implicit conversions.
* include/std/type_traits (__is_nt_convertible_helper): Define it
unconditionally, not only for C++20.
(__is_nothrow_convertible): Define internal trait for use in C++11.
(__is_nt_invocable_impl: Fix by using __is_nothrow_convertible.
(is_invocable_r_v, is_nothrow_invocable_r_v): Add missing parameter.
* testsuite/20_util/is_nothrow_convertible/value_ext.cc: New test.
* testsuite/20_util/is_nothrow_convertible/value.cc: Check with type
that has nothrow explicit conversion but potentially-throwing implicit
conversion.
* testsuite/20_util/is_nothrow_invocable/value.cc: Likewise.
* testsuite/20_util/is_nothrow_invocable/value_ext.cc: Fix helper
function to only consider implicit conversions.
* testsuite/20_util/tuple/cons/noexcept_specs.cc: Add comment.
From-SVN: r271171
Richard Biener [Tue, 14 May 2019 13:57:03 +0000 (13:57 +0000)]
gimple-parser.c (c_parser_gimple_statement): Remove questionable auto-promotion to VIEW_CONVERT_EXPR.
2019-05-14 Richard Biener <rguenther@suse.de>
* gimple-parser.c (c_parser_gimple_statement): Remove
questionable auto-promotion to VIEW_CONVERT_EXPR.
(c_parser_gimple_typespec): Split out from __MEM parsing.
(c_parser_gimple_postfix_expression): Handle __VIEW_CONVERT.
* tree-pretty-print.c (dump_generic_node): Dump VIEW_CONVERT_EXPR
as __VIEW_CONVERT with -gimple.
* gcc.dg/gimplefe-40.c: New testcase.
From-SVN: r271170
Jonathan Wakely [Tue, 14 May 2019 12:47:39 +0000 (13:47 +0100)]
Reduce header dependencies in <iterator>
* include/std/iterator: Include <iosfwd> instead of <istream> and
<ostream>.
From-SVN: r271169
Jonathan Wakely [Tue, 14 May 2019 12:19:10 +0000 (13:19 +0100)]
Removing unused, non-standard function in _Rb_tree
* include/bits/stl_tree.h (_Rb_tree::erase(const Key*, const Key*)):
Remove unused, non-standard function.
From-SVN: r271168
Jonathan Wakely [Tue, 14 May 2019 12:19:05 +0000 (13:19 +0100)]
Make std::match_results::_M_resize more useful
As both callers of match_results::_M_resize(unsigned) immediately follow
it with a loop to update the value of each sub_match, that behaviour can
be moved into _M_resize itself. The first caller fills the container
with unmatched subs, which can be done with vector::assign, and the
second caller clears the container to establish a specific state, which
can be provided by a new member function specific to that purpose.
Tangentially, I also noticed that match_results::max_size() doesn't
account for the three special sub_match objects that are always present
in a fully established result state. This patch also fixes that.
* include/bits/regex.h (match_results::max_size()): Adjust return
value to account for prefix/suffix/unmatched subs.
(match_results::_M_resize(unsigned int)): Use _Base_type::assign to
reset the contained sub matches.
(match_results::_M_establish_failed_match(_Bi_iter)): Add new member
function to set result state following a failed match.
* include/bits/regex.tcc (__regex_algo_impl): Remove loop to set
sub_match states after _M_resize. Use _M_establish_failed_match.
From-SVN: r271167
Jonathan Wakely [Tue, 14 May 2019 12:01:15 +0000 (13:01 +0100)]
PR libstdc++/69724 avoid temporary in std::thread construction
The std::thread constructor creates (and then moves) an unnecessary
temporary copy of each argument. Optimize it to only make the one copy
that is required.
PR libstdc++/69724
* include/std/thread (thread::_State_impl, thread::_S_make_state):
Replace single _Callable parameter with variadic _Args pack, to
forward them directly to the tuple of decayed copies.
* testsuite/30_threads/thread/cons/69724.cc: New test.
From-SVN: r271166
Nina Dinka Ranns [Tue, 14 May 2019 11:48:31 +0000 (11:48 +0000)]
Inconsistency wrt Allocators in basic_string assignment (LWG2579)
2019-05-14 Nina Dinka Ranns <dinka.ranns@gmail.com>
Inconsistency wrt Allocators in basic_string assignment (LWG2579)
* include/bits/basic_string.h: (operator=(const basic_string&):
Move allocator decision to assign.
(assign(const basic_string&)): Move allocator decision here.
* testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
Add tests.
* testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
Add tests.
From-SVN: r271165
Paolo Carlini [Tue, 14 May 2019 11:43:55 +0000 (11:43 +0000)]
Reapply r270597.
2019-05-14 Paolo Carlini <paolo.carlini@oracle.com>
PR preprocessor/90382
* decl.c (grokdeclarator): Fix value assigned to typespec_loc, use
min_location.
2019-05-14 Paolo Carlini <paolo.carlini@oracle.com>
PR preprocessor/90382
* g++.dg/diagnostic/trailing1.C: New test.
From-SVN: r271164
Martin Liska [Tue, 14 May 2019 11:41:53 +0000 (13:41 +0200)]
Fix min_location usage in line-map.c (PR preprocessor/90382).
2019-05-14 Martin Liska <mliska@suse.cz>
PR preprocessor/90382
* line-map.c (first_map_in_common_1): Handle ADHOC
locations.
From-SVN: r271163
Martin Liska [Tue, 14 May 2019 11:41:40 +0000 (13:41 +0200)]
Do a refactoring in linemap (PR preprocessor/90382).
2019-05-14 Martin Liska <mliska@suse.cz>
PR preprocessor/90382
* include/line-map.h (get_data_from_adhoc_loc): Add const to
the first argument.
(get_location_from_adhoc_loc): Likewise.
* line-map.c(get_data_from_adhoc_loc): Add const to
the first argument.
(get_location_from_adhoc_loc): Likewise.
(get_combined_adhoc_loc): Use get_location_from_adhoc_loc
(or get_data_from_adhoc_loc).
(get_range_from_adhoc_loc): Likewise.
(get_pure_location): Likewise.
(linemap_position_for_loc_and_offset): Likewise.
(linemap_lookup): Likewise.
(linemap_ordinary_map_lookup): Likewise.
(linemap_macro_map_lookup): Likewise.
(linemap_get_expansion_line): Likewise.
(linemap_get_expansion_filename): Likewise.
(linemap_location_in_system_header_p): Likewise.
(linemap_location_from_macro_expansion_p): Likewise.
(linemap_macro_loc_to_exp_point): Likewise.
(linemap_resolve_location): Likewise.
(linemap_unwind_toward_expansion): Likewise.
(linemap_unwind_to_first_non_reserved_loc): Likewise.
(linemap_expand_location): Likewise.
(linemap_dump_location): Likewise.
From-SVN: r271162
Jonathan Wakely [Tue, 14 May 2019 11:17:27 +0000 (12:17 +0100)]
Fix indentation in testsuite utility header
* testsuite/util/testsuite_allocator.h (memory_resource)
(default_resource_mgr): Fix indentation.
From-SVN: r271161
Jonathan Wakely [Tue, 14 May 2019 11:17:23 +0000 (12:17 +0100)]
Add __gnu_test::NullablePointer utility to testsuite
* testsuite/20_util/allocator_traits/members/allocate_hint_nonpod.cc:
Use operator-> to access raw pointer member.
* testsuite/23_containers/vector/59829.cc: Likewise.
* testsuite/23_containers/vector/bool/80893.cc: Likewise.
* testsuite/libstdc++-prettyprinters/cxx11.cc: Use NullablePointer.
* testsuite/util/testsuite_allocator.h (NullablePointer): New utility
for tests.
(PointerBase, PointerBase_void): Derive from NullablePointer and use
its constructors and equality operators. Change converting
constructors to use operator-> to access private member of the other
pointer type.
(PointerBase_void::operator->()): Add, for access to private member.
(operator-(PointerBase, PointerBase)): Change to hidden friend.
(operator==(PointerBase, PointerBase)): Remove.
(operator!=(PointerBase, PointerBase)): Remove.
From-SVN: r271160
Jonathan Wakely [Tue, 14 May 2019 11:17:18 +0000 (12:17 +0100)]
Fix unique_ptr pretty printer for empty classes
The printer was confused when unique_ptr<T,D>::pointer is an empty
class, or the deleter is not empty. Instead of assuming the tuple has a
single _M_head_impl member manually inspect the tuple base classes to
get the first element.
* python/libstdcxx/v6/printers.py (UniquePointerPrinter.__init__): Do
not assume field called _M_head_impl is the first tuple element.
* testsuite/libstdc++-prettyprinters/compat.cc: Make tuple
implementation more accurate.
* testsuite/libstdc++-prettyprinters/cxx11.cc: Check unique_ptr with
empty pointer type and non-empty deleter.
From-SVN: r271159
Jonathan Wakely [Tue, 14 May 2019 11:17:11 +0000 (12:17 +0100)]
LWG 2899 - Make is_move_constructible correct for unique_ptr
* include/bits/unique_ptr.h (__uniq_ptr_impl): Add move constructor,
move assignment operator.
(__uniq_ptr_impl::release(), __uniq_ptr_impl::reset(pointer)): Add.
(__uniq_ptr_data): New class template with conditionally deleted
special members.
(unique_ptr, unique_ptr<T[], D>): Change type of data member from
__uniq_ptr_impl<T, D> to __uniq_ptr_data<T, D>. Define move
constructor and move assignment operator as defaulted.
(unique_ptr::release(), unique_ptr<T[], D>::release()): Forward to
__uniq_ptr_impl::release().
(unique_ptr::reset(pointer), unique_ptr<T[], D>::reset<U>(U)): Forward
to __uniq_ptr_impl::reset(pointer).
* python/libstdcxx/v6/printers.py (UniquePointerPrinter.__init__):
Check for new __uniq_ptr_data type.
* testsuite/20_util/unique_ptr/dr2899.cc: New test.
From-SVN: r271158
Martin Liska [Tue, 14 May 2019 10:00:53 +0000 (10:00 +0000)]
Fix a test-case in PR middle-end/90340.
2019-05-14 marxin <mliska@suse.cz>
PR middle-end/90340
* gcc.dg/tree-ssa/pr90340-2.c: Add case-values-threshold
param.
From-SVN: r271156
Richard Biener [Tue, 14 May 2019 09:11:15 +0000 (09:11 +0000)]
re PR tree-optimization/88828 (Inefficient update of the first element of vector registers)
2019-05-14 Richard Biener <rguenther@suse.de>
H.J. Lu <hongjiu.lu@intel.com>
PR tree-optimization/88828
* tree-ssa-forwprop.c (simplify_vector_constructor): Handle
permuting in a single non-constant element not extracted
from a vector.
* gcc.target/i386/pr88828-1.c: New test.
* gcc.target/i386/pr88828-1a.c: Likewise.
* gcc.target/i386/pr88828-1b.c: Likewise.
* gcc.target/i386/pr88828-1c.c: Likewise.
* gcc.target/i386/pr88828-4a.c: Likewise.
* gcc.target/i386/pr88828-4b.c: Likewise.
* gcc.target/i386/pr88828-5a.c: Likewise.
* gcc.target/i386/pr88828-5b.c: Likewise.
* gcc.target/i386/pr88828-7.c: Likewise.
* gcc.target/i386/pr88828-7a.c: Likewise.
* gcc.target/i386/pr88828-7b.c: Likewise.
* gcc.target/i386/pr88828-8.c: Likewise.
* gcc.target/i386/pr88828-8a.c: Likewise.
* gcc.target/i386/pr88828-8b.c: Likewise.
* gcc.target/i386/pr88828-9.c: Likewise.
* gcc.target/i386/pr88828-9a.c: Likewise.
* gcc.target/i386/pr88828-9b.c: Likewise.
Co-Authored-By: H.J. Lu <hongjiu.lu@intel.com>
From-SVN: r271153
Przemyslaw Wirkus [Tue, 14 May 2019 08:07:56 +0000 (08:07 +0000)]
2019-05-14 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com\>
gcc/
* internal-fn.def (SIGNBIT): New.
* config/aarch64/aarch64-simd.md (signbitv2sf2): New expand
defined.
(signbitv4sf2): Likewise.
gcc/testsuite/
* gcc.target/aarch64/signbitv4sf.c: New test.
* gcc.target/aarch64/signbitv2sf.c: New test.
From-SVN: r271149
Chenghua Xu [Tue, 14 May 2019 01:42:59 +0000 (01:42 +0000)]
[MIPS] Skip forward src into next insn when the SRC reg is dead.
PR target/90357
gcc/
* config/mips/mips.c (mips_split_move): Skip forward SRC into
next insn when the SRC reg is dead.
From-SVN: r271146
Bin Cheng [Tue, 14 May 2019 01:18:53 +0000 (01:18 +0000)]
gimple-ssa-strength-reduction.c (lookup_cand): Adjust index by 1.
* gimple-ssa-strength-reduction.c (lookup_cand): Adjust index by 1.
(alloc_cand_and_find_basis): Ditto.
(backtrace_base_for_ref, create_mul_ssa_cand): Remove if-then-else.
(create_mul_imm_cand, create_add_ssa_cand): Ditto.
(create_add_imm_cand, slsr_process_cast): Ditto.
(slsr_process_copy, replace_mult_candidate): Ditto.
(replace_rhs_if_not_dup, replace_one_candidate): Ditto.
(dump_cand_vec, analyze_candidates_and_replace): Skip NULL element.
(pass_strength_reduction::execute): Init the first NULL element.
From-SVN: r271145
GCC Administrator [Tue, 14 May 2019 00:16:19 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r271144
Joseph Myers [Mon, 13 May 2019 22:26:22 +0000 (23:26 +0100)]
* sv.po: Update.
From-SVN: r271139
Jason Merrill [Mon, 13 May 2019 21:32:14 +0000 (17:32 -0400)]
Use releasing_vec more broadly.
* cp-tree.h (struct releasing_vec): Replace get_ref method with
operator&.
(vec_safe_push, vec_safe_reserve, vec_safe_length, vec_safe_splice):
Forwarding functions for releasing_vec.
(release_tree_vector): Declare but don't define.
* call.c (build_op_delete_call, build_temp, call_copy_ctor)
(perform_direct_initialization_if_possible): Use releasing_vec.
* constexpr.c (cxx_eval_vec_init_1, cxx_eval_store_expression):
Likewise.
* cp-gimplify.c (cp_fold): Likewise.
* cvt.c (force_rvalue, ocp_convert): Likewise.
* decl.c (get_tuple_decomp_init): Likewise.
* except.c (build_throw): Likewise.
* init.c (perform_member_init, expand_default_init): Likewise.
* method.c (do_build_copy_assign, locate_fn_flags): Likewise.
* parser.c (cp_parser_userdef_char_literal)
(cp_parser_userdef_numeric_literal)
(cp_parser_userdef_string_literal)
(cp_parser_perform_range_for_lookup)
(cp_parser_range_for_member_function, cp_parser_omp_for_loop)
(cp_parser_omp_for_loop_init): Likewise.
* pt.c (tsubst_copy_and_build, do_class_deduction): Likewise.
* semantics.c (calculate_direct_bases, calculate_bases)
(finish_omp_barrier, finish_omp_flush, finish_omp_taskwait)
(finish_omp_taskyield, finish_omp_cancel)
(finish_omp_cancellation_point): Likewise.
* tree.c (build_vec_init_elt, strip_typedefs, strip_typedefs_expr)
(build_min_non_dep_op_overload): Likewise.
* typeck.c (build_function_call_vec, cp_build_function_call_nary)
(cp_build_modify_expr): Likewise.
* typeck2.c (build_functional_cast): Likewise.
From-SVN: r271138
Ian Lance Taylor [Mon, 13 May 2019 20:26:24 +0000 (20:26 +0000)]
libgo: drop Solaris 10 support
Based on patch by Rainer Orth.
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/176938
From-SVN: r271135
Jonathan Wakely [Mon, 13 May 2019 20:12:06 +0000 (21:12 +0100)]
PR libstdc++/90454.cc path construction from void*
Make the filesystem::path constructors SFINAE away for void* arguments,
instead of giving an error due to iterator_traits<void*>::reference.
PR libstdc++/90454.cc path construction from void*
* include/bits/fs_path.h (path::_Path): Use remove_pointer so that
pointers to void are rejected as well as void.
* include/experimental/bits/fs_path.h (path::_Path): Likewise.
* testsuite/27_io/filesystem/path/construct/80762.cc: Also check
pointers to void.
* testsuite/experimental/filesystem/path/construct/80762.cc: Likewise.
From-SVN: r271134
Jonathan Wakely [Mon, 13 May 2019 20:11:52 +0000 (21:11 +0100)]
Fix testsuite regression caused by r271077
* g++.dg/cpp0x/Wattributes1.C: Adjust dg-error line number to fix
regression, by matching a note on any line.
* g++.dg/cpp0x/Wattributes2.C: Add another copy that checks the
correct line number is matched without depending on a library header.
From-SVN: r271133
Jonathan Wakely [Mon, 13 May 2019 20:11:47 +0000 (21:11 +0100)]
Small markup changes to PBDS docs
* doc/xml/manual/policy_data_structures.xml: Comment out stray
<remark> elements. Fix formatting of bibliography references.
From-SVN: r271132
Nathan Sidwell [Mon, 13 May 2019 15:57:33 +0000 (15:57 +0000)]
[PATCH] A couple of driver cleanups
https://gcc.gnu.org/ml/gcc-patches/2019-05/msg00624.html
* gcc.c (execute): Simplify cond-expr into if. Reformat comment.
(run_attempt): Reformat line break
From-SVN: r271131
David Edelsohn [Mon, 13 May 2019 15:19:50 +0000 (15:19 +0000)]
re PR bootstrap/90418 (powerpc-darwin9 bootstrap fails after r271013)
PR target/90418
* config/rs6000/rs6000.c (rs6000_emit_epilogue): Don't load EH
data registers in sibcall epilogues.
Don't add EH_RETURN_STACKADJ_RTX to sp in sibcall epilogues.
From-SVN: r271130
Uros Bizjak [Mon, 13 May 2019 14:58:38 +0000 (16:58 +0200)]
re PR target/89221 (--enable-frame-pointer does not work as intended)
PR target/89221
* configure.ac (--enable-frame-pointer):
Disable by default for cygwin and mingw.
* configure: Regenerate.
From-SVN: r271129
Chung-Lin Tang [Mon, 13 May 2019 13:32:00 +0000 (13:32 +0000)]
2019-05-13 Chung-Lin Tang <cltang@codesourcery.com>
Reviewed-by: Thomas Schwinge <thomas@codesourcery.com>
libgomp/
* libgomp-plugin.h (struct goacc_asyncqueue): Declare.
(struct goacc_asyncqueue_list): Likewise.
(goacc_aq): Likewise.
(goacc_aq_list): Likewise.
(GOMP_OFFLOAD_openacc_register_async_cleanup): Remove.
(GOMP_OFFLOAD_openacc_async_test): Remove.
(GOMP_OFFLOAD_openacc_async_test_all): Remove.
(GOMP_OFFLOAD_openacc_async_wait): Remove.
(GOMP_OFFLOAD_openacc_async_wait_async): Remove.
(GOMP_OFFLOAD_openacc_async_wait_all): Remove.
(GOMP_OFFLOAD_openacc_async_wait_all_async): Remove.
(GOMP_OFFLOAD_openacc_async_set_async): Remove.
(GOMP_OFFLOAD_openacc_exec): Adjust declaration.
(GOMP_OFFLOAD_openacc_cuda_get_stream): Likewise.
(GOMP_OFFLOAD_openacc_cuda_set_stream): Likewise.
(GOMP_OFFLOAD_openacc_async_exec): Declare.
(GOMP_OFFLOAD_openacc_async_construct): Declare.
(GOMP_OFFLOAD_openacc_async_destruct): Declare.
(GOMP_OFFLOAD_openacc_async_test): Declare.
(GOMP_OFFLOAD_openacc_async_synchronize): Declare.
(GOMP_OFFLOAD_openacc_async_serialize): Declare.
(GOMP_OFFLOAD_openacc_async_queue_callback): Declare.
(GOMP_OFFLOAD_openacc_async_host2dev): Declare.
(GOMP_OFFLOAD_openacc_async_dev2host): Declare.
* libgomp.h (struct acc_dispatch_t): Define 'async' sub-struct.
(gomp_acc_insert_pointer): Adjust declaration.
(gomp_copy_host2dev): New declaration.
(gomp_copy_dev2host): Likewise.
(gomp_map_vars_async): Likewise.
(gomp_unmap_tgt): Likewise.
(gomp_unmap_vars_async): Likewise.
(gomp_fini_device): Likewise.
* oacc-async.c (get_goacc_thread): New function.
(get_goacc_thread_device): New function.
(lookup_goacc_asyncqueue): New function.
(get_goacc_asyncqueue): New function.
(acc_async_test): Adjust code to use new async design.
(acc_async_test_all): Likewise.
(acc_wait): Likewise.
(acc_wait_async): Likewise.
(acc_wait_all): Likewise.
(acc_wait_all_async): Likewise.
(goacc_async_free): New function.
(goacc_init_asyncqueues): Likewise.
(goacc_fini_asyncqueues): Likewise.
* oacc-cuda.c (acc_get_cuda_stream): Adjust code to use new async
design.
(acc_set_cuda_stream): Likewise.
* oacc-host.c (host_openacc_exec): Adjust parameters, remove 'async'.
(host_openacc_register_async_cleanup): Remove.
(host_openacc_async_exec): New function.
(host_openacc_async_test): Adjust parameters.
(host_openacc_async_test_all): Remove.
(host_openacc_async_wait): Remove.
(host_openacc_async_wait_async): Remove.
(host_openacc_async_wait_all): Remove.
(host_openacc_async_wait_all_async): Remove.
(host_openacc_async_set_async): Remove.
(host_openacc_async_synchronize): New function.
(host_openacc_async_serialize): New function.
(host_openacc_async_host2dev): New function.
(host_openacc_async_dev2host): New function.
(host_openacc_async_queue_callback): New function.
(host_openacc_async_construct): New function.
(host_openacc_async_destruct): New function.
(struct gomp_device_descr host_dispatch): Remove initialization of old
interface, add intialization of new async sub-struct.
* oacc-init.c (acc_shutdown_1): Adjust to use gomp_fini_device.
(goacc_attach_host_thread_to_device): Remove old async code usage.
* oacc-int.h (goacc_init_asyncqueues): New declaration.
(goacc_fini_asyncqueues): Likewise.
(goacc_async_copyout_unmap_vars): Likewise.
(goacc_async_free): Likewise.
(get_goacc_asyncqueue): Likewise.
(lookup_goacc_asyncqueue): Likewise.
* oacc-mem.c (memcpy_tofrom_device): Adjust code to use new async
design.
(present_create_copy): Adjust code to use new async design.
(delete_copyout): Likewise.
(update_dev_host): Likewise.
(gomp_acc_insert_pointer): Add async parameter, adjust code to use new
async design.
(gomp_acc_remove_pointer): Adjust code to use new async design.
* oacc-parallel.c (GOACC_parallel_keyed): Adjust code to use new async
design.
(GOACC_enter_exit_data): Likewise.
(goacc_wait): Likewise.
(GOACC_update): Likewise.
* oacc-plugin.c (GOMP_PLUGIN_async_unmap_vars): Change to assert fail
when called, warn as obsolete in comment.
* target.c (goacc_device_copy_async): New function.
(gomp_copy_host2dev): Remove 'static', add goacc_asyncqueue parameter,
add goacc_device_copy_async case.
(gomp_copy_dev2host): Likewise.
(gomp_map_vars_existing): Add goacc_asyncqueue parameter, adjust code.
(gomp_map_pointer): Likewise.
(gomp_map_fields_existing): Likewise.
(gomp_map_vars_internal): New always_inline function, renamed from
gomp_map_vars.
(gomp_map_vars): Implement by calling gomp_map_vars_internal.
(gomp_map_vars_async): Implement by calling gomp_map_vars_internal,
passing goacc_asyncqueue argument.
(gomp_unmap_tgt): Remove static, add attribute_hidden.
(gomp_unref_tgt): New function.
(gomp_unmap_vars_internal): New always_inline function, renamed from
gomp_unmap_vars.
(gomp_unmap_vars): Implement by calling gomp_unmap_vars_internal.
(gomp_unmap_vars_async): Implement by calling
gomp_unmap_vars_internal, passing goacc_asyncqueue argument.
(gomp_fini_device): New function.
(gomp_exit_data): Adjust gomp_copy_dev2host call.
(gomp_load_plugin_for_device): Remove old interface, adjust to load
new async interface.
(gomp_target_fini): Adjust code to call gomp_fini_device.
* plugin/plugin-nvptx.c (struct cuda_map): Remove.
(struct ptx_stream): Remove.
(struct nvptx_thread): Remove current_stream field.
(cuda_map_create): Remove.
(cuda_map_destroy): Remove.
(map_init): Remove.
(map_fini): Remove.
(map_pop): Remove.
(map_push): Remove.
(struct goacc_asyncqueue): Define.
(struct nvptx_callback): Define.
(struct ptx_free_block): Define.
(struct ptx_device): Remove null_stream, active_streams, async_streams,
stream_lock, and next fields.
(enum ptx_event_type): Remove.
(struct ptx_event): Remove.
(ptx_event_lock): Remove.
(ptx_events): Remove.
(init_streams_for_device): Remove.
(fini_streams_for_device): Remove.
(select_stream_for_async): Remove.
(nvptx_init): Remove ptx_events and ptx_event_lock references.
(nvptx_attach_host_thread_to_device): Remove CUDA_ERROR_NOT_PERMITTED
case.
(nvptx_open_device): Add free_blocks initialization, remove
init_streams_for_device call.
(nvptx_close_device): Remove fini_streams_for_device call, add
free_blocks destruct code.
(event_gc): Remove.
(event_add): Remove.
(nvptx_exec): Adjust parameters and code.
(nvptx_free): Likewise.
(nvptx_host2dev): Remove.
(nvptx_dev2host): Remove.
(nvptx_set_async): Remove.
(nvptx_async_test): Remove.
(nvptx_async_test_all): Remove.
(nvptx_wait): Remove.
(nvptx_wait_async): Remove.
(nvptx_wait_all): Remove.
(nvptx_wait_all_async): Remove.
(nvptx_get_cuda_stream): Remove.
(nvptx_set_cuda_stream): Remove.
(GOMP_OFFLOAD_alloc): Adjust code.
(GOMP_OFFLOAD_free): Likewise.
(GOMP_OFFLOAD_openacc_register_async_cleanup): Remove.
(GOMP_OFFLOAD_openacc_exec): Adjust parameters and code.
(GOMP_OFFLOAD_openacc_async_test_all): Remove.
(GOMP_OFFLOAD_openacc_async_wait): Remove.
(GOMP_OFFLOAD_openacc_async_wait_async): Remove.
(GOMP_OFFLOAD_openacc_async_wait_all): Remove.
(GOMP_OFFLOAD_openacc_async_wait_all_async): Remove.
(GOMP_OFFLOAD_openacc_async_set_async): Remove.
(cuda_free_argmem): New function.
(GOMP_OFFLOAD_openacc_async_exec): New plugin hook function.
(GOMP_OFFLOAD_openacc_create_thread_data): Adjust code.
(GOMP_OFFLOAD_openacc_cuda_get_stream): Adjust code.
(GOMP_OFFLOAD_openacc_cuda_set_stream): Adjust code.
(GOMP_OFFLOAD_openacc_async_construct): New plugin hook function.
(GOMP_OFFLOAD_openacc_async_destruct): New plugin hook function.
(GOMP_OFFLOAD_openacc_async_test): Remove and re-implement.
(GOMP_OFFLOAD_openacc_async_synchronize): New plugin hook function.
(GOMP_OFFLOAD_openacc_async_serialize): New plugin hook function.
(GOMP_OFFLOAD_openacc_async_queue_callback): New plugin hook function.
(cuda_callback_wrapper): New function.
(cuda_memcpy_sanity_check): New function.
(GOMP_OFFLOAD_host2dev): Remove and re-implement.
(GOMP_OFFLOAD_dev2host): Remove and re-implement.
(GOMP_OFFLOAD_openacc_async_host2dev): New plugin hook function.
(GOMP_OFFLOAD_openacc_async_dev2host): New plugin hook function.
From-SVN: r271128
Nathan Sidwell [Mon, 13 May 2019 11:56:57 +0000 (11:56 +0000)]
[DWARF] dwarf2out cleanups
https://gcc.gnu.org/ml/gcc-patches/2019-05/msg00485.html
* dwarf2out.c (breakout_comdat_types): Move comment to correct
piece of code.
(const_ok_for_output_1): Balance parens around #if/#else/#endif
(gen_member_die): Move abstract origin check earlier. Only VARs
can be static_inline_p. Simplify splicing control flow.
From-SVN: r271127
Richard Biener [Mon, 13 May 2019 11:42:08 +0000 (11:42 +0000)]
tree-vect-slp.c (vect_get_and_check_slp_defs): Handle VIEW_CONVERT_EXPR.
2019-05-13 Richard Biener <rguenther@suse.de>
* tree-vect-slp.c (vect_get_and_check_slp_defs): Handle
VIEW_CONVERT_EXPR.
(vect_build_slp_tree_1): Likewise.
From-SVN: r271126
Richard Biener [Mon, 13 May 2019 11:37:21 +0000 (11:37 +0000)]
re PR tree-optimization/90402 (ICE in slpeel_duplicate_current_defs_from_edges)
2019-05-13 Richard Biener <rguenther@suse.de>
PR tree-optimization/90402
* tree-if-conv.c (tree_if_conversion): Value number only
the loop body by making the latch an exit of the region
as well.
* tree-ssa-sccvn.c (process_bb): Add flag whether to skip
processing PHIs.
(do_rpo_vn): Deal with multiple edges into the entry block
that are not backedges inside the region by skipping PHIs
of the entry block.
* gcc.dg/torture/pr90402-1.c: New testcase.
From-SVN: r271125
Richard Biener [Mon, 13 May 2019 11:22:21 +0000 (11:22 +0000)]
re PR tree-optimization/90316 (large compile time increase in opt / alias stmt walking for Go example)
2019-05-13 Richard Biener <rguenther@suse.de>
PR tree-optimization/90316
* tree-ssa-pre.c (insert_aux): Fold into ...
(insert): ... this function. Use a RPO walk to reduce the
number of required iterations.
From-SVN: r271124
Edward Smith-Rowland [Mon, 13 May 2019 10:58:13 +0000 (10:58 +0000)]
Document P0811R3 status in C++20 table
2019-05-13 Edward Smith-Rowland <3dw4rd@verizon.net>
* doc/xml/manual/status_cxx2020.xml: Document P0811R3 status.
From-SVN: r271122
Jonathan Wakely [Mon, 13 May 2019 10:58:08 +0000 (11:58 +0100)]
Fix ChangeLog date
From-SVN: r271121
Jonathan Wakely [Mon, 13 May 2019 10:50:21 +0000 (11:50 +0100)]
Remove Profile Mode, deprecated since GCC 7.1
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
Jonathan Wakely [Mon, 13 May 2019 10:49:58 +0000 (11:49 +0100)]
Remove array_allocator extension, deprecated since 4.9.0
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
Martin Liska [Mon, 13 May 2019 10:26:09 +0000 (12:26 +0200)]
Fix wrong usage of dump_printf_loc (PR tree-optimization/90416).
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
Martin Liska [Mon, 13 May 2019 07:05:23 +0000 (09:05 +0200)]
Do not follow zero edges in cycle detection (PR gcov-profile/90380).
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
Martin Liska [Mon, 13 May 2019 07:04:58 +0000 (09:04 +0200)]
Test for not existence of a negative loop (PR gcov-profile/90380).
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
GCC Administrator [Mon, 13 May 2019 00:16:24 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r271115
Iain Sandoe [Sun, 12 May 2019 19:26:16 +0000 (19:26 +0000)]
darwin, powerpc - set .machine in an asm file.
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
Iain Sandoe [Sun, 12 May 2019 19:07:49 +0000 (19:07 +0000)]
x86 - fix pr82920
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
Richard Sandiford [Sun, 12 May 2019 11:28:01 +0000 (11:28 +0000)]
Accept code attributes as rtx codes in .md files
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
Janne Blomqvist [Sun, 12 May 2019 08:26:18 +0000 (11:26 +0300)]
fortran: C++ support for generating C prototypes
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
GCC Administrator [Sun, 12 May 2019 00:16:31 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r271105
Iain Sandoe [Sat, 11 May 2019 23:31:56 +0000 (23:31 +0000)]
darwin, ppc - improve debug for mdebug-stack
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
Iain Sandoe [Sat, 11 May 2019 20:19:31 +0000 (20:19 +0000)]
fixincludes - fix PR90379
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
Iain Sandoe [Sat, 11 May 2019 15:05:58 +0000 (15:05 +0000)]
testsuite, darwin] Fix PR81058.
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
François Dumont [Sat, 11 May 2019 13:29:05 +0000 (13:29 +0000)]
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
Jakub Jelinek [Sat, 11 May 2019 09:33:22 +0000 (11:33 +0200)]
re PR c++/59813 (tail-call elimination didn't fire for left-shift of char to cout)
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
Uros Bizjak [Sat, 11 May 2019 08:20:21 +0000 (10:20 +0200)]
i386.md (floatdi<X87MODEF:mode>2_i387_with_xmm): Use pinsrd for TARGET_SSE4_1.
* 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
Paolo Carlini [Sat, 11 May 2019 07:50:22 +0000 (07:50 +0000)]
typeck.c (cp_build_function_call_vec): When mark_used fails unconditionally return error_mark_node.
/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
Ian Lance Taylor [Sat, 11 May 2019 01:12:37 +0000 (01:12 +0000)]
runtime: set up g early
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
GCC Administrator [Sat, 11 May 2019 00:16:18 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r271087
Jonathan Wakely [Fri, 10 May 2019 21:41:23 +0000 (22:41 +0100)]
PR libstdc++/81266 fix std::thread::native_handle_type test
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
Jonathan Wakely [Fri, 10 May 2019 21:41:19 +0000 (22:41 +0100)]
PR libstdc++/90397 fix std::variant friend declarations
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
Jonathan Wakely [Fri, 10 May 2019 21:41:16 +0000 (22:41 +0100)]
PR libstdc++/90388 fix std::hash<unique_ptr<T,D>> bugs
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
Jonathan Wakely [Fri, 10 May 2019 21:41:11 +0000 (22:41 +0100)]
Improve API docs for <memory> and <new>
* 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
Thomas Koenig [Fri, 10 May 2019 20:14:22 +0000 (20:14 +0000)]
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
Janne Blomqvist [Fri, 10 May 2019 20:09:43 +0000 (23:09 +0300)]
Fix typo in gcc/fortran/ChangeLog
From-SVN: r271075
Ian Lance Taylor [Fri, 10 May 2019 19:41:55 +0000 (19:41 +0000)]
compiler: permit inlining receive expressions
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
Iain Sandoe [Fri, 10 May 2019 19:14:21 +0000 (19:14 +0000)]
darwin, testsuite - provide an asm shim for AVX12F tests.
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
Paolo Carlini [Fri, 10 May 2019 18:00:52 +0000 (18:00 +0000)]
decl.c (grokvardecl): Use an accurate location in error message about main as a global variable.
/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
Paolo Carlini [Fri, 10 May 2019 17:57:27 +0000 (17:57 +0000)]
call.c (build_call_a): Use FUNC_OR_METHOD_TYPE_P.
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
Marek Polacek [Fri, 10 May 2019 14:53:30 +0000 (14:53 +0000)]
PR c++/78010 - bogus -Wsuggest-override warning on final function.
* class.c (check_for_override): Don't warn for final functions.
* g++.dg/warn/Wsuggest-override-2.C: New test.
From-SVN: r271065
Ian Lance Taylor [Fri, 10 May 2019 13:44:36 +0000 (13:44 +0000)]
compiler: permit inlining variable declaration statements
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
Richard Biener [Fri, 10 May 2019 12:01:04 +0000 (12:01 +0000)]
tree-ssa-sccvn.c (visit_reference_op_call): Initialize value-id.
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
Martin Liska [Fri, 10 May 2019 09:22:54 +0000 (11:22 +0200)]
Fix a plural in a param description.
2019-05-10 Martin Liska <mliska@suse.cz>
* params.def (PARAM_GIMPLE_FE_COMPUTED_HOT_BB_THRESHOLD):
Fix plural form.
From-SVN: r271060
Jakub Jelinek [Fri, 10 May 2019 08:20:38 +0000 (10:20 +0200)]
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
Jakub Jelinek [Fri, 10 May 2019 08:19:44 +0000 (10:19 +0200)]
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
Paul Thomas [Fri, 10 May 2019 07:59:42 +0000 (07:59 +0000)]
re PR fortran/90093 (Extended C interop: optional argument incorrectly identified as PRESENT)
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
Jakub Jelinek [Fri, 10 May 2019 07:53:23 +0000 (09:53 +0200)]
re PR tree-optimization/88709 (Improve store-merging)
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
Jakub Jelinek [Fri, 10 May 2019 07:39:46 +0000 (09:39 +0200)]
re PR pch/90326 (Using any precompiled header breaks definition of FLT_MAX)
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
Martin Liska [Fri, 10 May 2019 07:22:31 +0000 (09:22 +0200)]
Reapply r269790 which was missed during rebase.
2019-05-10 Martin Liska <mliska@suse.cz>
* config/i386/i386-expand.c (ix86_expand_floorceildf_32):
Reapply changes from r269790.
From-SVN: r271054
Martin Liska [Fri, 10 May 2019 06:32:31 +0000 (08:32 +0200)]
Add params for jump-table expansion params (PR middle-end/90340).
2019-05-10 Martin Liska <mliska@suse.cz>
PR middle-end/90340
* doc/invoke.texi: New params.
* params.def (PARAM_JUMP_TABLE_MAX_GROWTH_RATIO_FOR_SIZE): New.
(PARAM_JUMP_TABLE_MAX_GROWTH_RATIO_FOR_SPEED): Likewise.
* tree-switch-conversion.c (jump_table_cluster::can_be_handled):
Use it.
* tree-switch-conversion.h (struct jump_table_cluster):
Likewise.
2019-05-10 Martin Liska <mliska@suse.cz>
PR middle-end/90340
* gcc.dg/tree-ssa/pr90340-2.c: New test.
* gcc.dg/tree-ssa/pr90340.c: New test.
From-SVN: r271053
Martin Liska [Fri, 10 May 2019 06:31:32 +0000 (08:31 +0200)]
Fix location where lto-dump is installed.
2019-05-10 Martin Liska <mliska@suse.cz>
* Make-lang.in: Use program_transform_name for lto-dump.
* config-lang.in: Do not mark lto-dump compiler as we don't
want to have it installed at
lib/gcc/x86_64-pc-linux-gnu/10.0.0/lto-dump.
From-SVN: r271052
GCC Administrator [Fri, 10 May 2019 00:16:15 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r271051
Segher Boessenkool [Fri, 10 May 2019 00:08:41 +0000 (02:08 +0200)]
combine: Don't generate IF_THEN_ELSE
On all targets I managed to test (21) this results in better code. Only
alpha ends up with slightly bigger code.
* combine.c (combine_simplify_rtx): Don't make IF_THEN_ELSE RTL.
From-SVN: r271047
Joseph Myers [Thu, 9 May 2019 21:41:07 +0000 (22:41 +0100)]
* de.po, fr.po: Update.
From-SVN: r271045
Cherry Zhang [Thu, 9 May 2019 21:24:56 +0000 (21:24 +0000)]
compiler: avoid copy for string([]byte) conversion used in map keys
If a string([]byte) conversion is used immediately as a key for a
map read, we don't need to copy the backing store of the byte
slice, as mapaccess does not keep a reference to it.
The gc compiler does more than this: it also avoids the copy if
the map key is a composite literal that contains the conversion
as a field, like, T{ ... { ..., string(b), ... }, ... }. For now,
we just optimize the simple case, which is probably most common.
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/176197
* go.dg/mapstring.go: New test.
From-SVN: r271044
Bill Schmidt [Thu, 9 May 2019 19:54:39 +0000 (19:54 +0000)]
loop.texi: Remove reference to FOR_EACH_LOOP_BREAK.
2019-05-09 Bill Schmidt <wschmidt@linux.ibm.com>
* doc/loop.texi: Remove reference to FOR_EACH_LOOP_BREAK.
From-SVN: r271042
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