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--enable-cet=default with --enable-cet=auto.
* config/cet.m4 (GCC_CET_FLAGS): Default to --disable-cet, replace
--enable-cet=default with --enable-cet=auto.
* doc/install.texi: Document --disable-cet being the default and
--enable-cet=auto.
* configure: Regenerated.
From-SVN: r259487
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string maps)
PR c++/80290
* cp-tree.h (tinst_level::free): Fix whitespace.
From-SVN: r259486
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From-SVN: r259483
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2018-04-18 Martin Liska <mliska@suse.cz>
* ipa-devirt.c (odr_subtypes_equivalent_p): Fix GNU coding
style.
2018-04-18 Martin Liska <mliska@suse.cz>
* lto.c (lto_read_decls): Fix GNU coding style and typos.
From-SVN: r259480
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2018-04-18 Martin Liska <mliska@suse.cz>
PR ipa/83983
PR ipa/85391
* lto.c (cmp_type_location): New function.
(lto_read_decls): First collect all types, then
sort them according by location before register_odr_type
is called.
2018-04-18 Martin Liska <mliska@suse.cz>
PR ipa/83983
PR ipa/85391
* g++.dg/lto/pr83121_1.C (struct Environment): Adjust expected
output.
From-SVN: r259479
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2018-04-18 Martin Liska <mliska@suse.cz>
Revert
2018-03-02 Eric Botcazou <ebotcazou@adacore.com>
PR ipa/83983
* ipa-devirt.c (odr_subtypes_equivalent_p): Get the ODR type of both
arguments if they are comparable.
From-SVN: r259478
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2018-04-18 Martin Liska <mliska@suse.cz>
Revert
2018-03-13 Eric Botcazou <ebotcazou@adacore.com>
PR lto/84805
* ipa-devirt.c (odr_subtypes_equivalent_p): Do not get the ODR type of
incomplete types.
From-SVN: r259477
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Since __morestack will jump back to its callee via indirect call, we
need to insert ENDBR after calling __morestack.
gcc/
PR target/85388
* config/i386/i386.c (ix86_expand_split_stack_prologue): Insert
ENDBR after calling __morestack.
gcc/testsuite/
PR target/85388
* gcc.dg/pr85388-1.c: New test.
* gcc.dg/pr85388-2.c: Likewise.
* gcc.dg/pr85388-3.c: Likewise.
* gcc.dg/pr85388-4.c: Likewise.
* gcc.dg/pr85388-5.c: Likewise.
* gcc.dg/pr85388-6.c: Likewise.
From-SVN: r259475
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2018-04-18 Jonathan Wakely <jwakely@redhat.com>
Jakub Jelinek <jakub@redhat.com>
PR libstdc++/85442
* src/c++11/Makefile.am: Don't generate debuginfo again for
cxx11-ios_failure-lt.s and cxx11-ios_failure.s files.
* src/c++11/Makefile.in: Regenerate.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r259467
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PR lto/85391
* lto.c (lto_read_decls): Do not test TYPE_CANONICAL before registering odr
types.
* g++.dg/lto/pr83121_0.C: Update template.
* g++.dg/lto/pr83121_1.C: Update template.
* g++.dg/lto/pr84805_0.C: Update template.
* g++.dg/lto/pr84805_1.C: Update template.
* g++.dg/lto/pr84805_2.C: Update template.
Co-Authored-By: Martin Liska <mliska@suse.cz>
From-SVN: r259464
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PR libstdc++/84442
* testsuite/30_threads/thread/cons/terminate.cc
[!_GLIBCXX_USE_C99_STDLIB] : Use _exit or std::exit instead of _Exit.
From-SVN: r259463
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PR jit/85384
* acx.m4 (GCC_BASE_VER): Remove \$\$ from sed expression.
* configure.ac (gcc-driver-name.h): Honor --with-gcc-major-version
by using gcc_base_ver to generate a gcc_driver_version, and use
it when generating GCC_DRIVER_NAME.
* configure: Regenerate.
* configure: Regenerate.
From-SVN: r259462
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command-line options not related to SPE)
PR target/81084
* config.gcc: Obsolete powerpc*-*-*spe*.
From-SVN: r259461
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tsubst_lambda_expr, at cp/pt.c:17141)
/cp
2018-04-18 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/84630
* pt.c (tsubst_lambda_expr): Check begin_lambda_type return value
for error_mark_node.
/testsuite
2018-04-18 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/84630
* g++.dg/cpp0x/pr84630.C: New.
From-SVN: r259460
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passing invalid arguments)
PR sanitizer/85389
* asan/asan_allocator.h (kAllocatorSpace): For __powerpc64__ change
from 0xa0000000000ULL to ~(uptr)0.
From-SVN: r259459
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expression")
PR c++/84463
* typeck.c (cp_build_addr_expr_1): Move handling of offsetof-like
tricks from here to ...
* cp-gimplify.c (cp_fold) <case ADDR_EXPR>: ... here. Only use it
if INDIRECT_REF's operand is INTEGER_CST cast to pointer type.
* g++.dg/cpp0x/constexpr-nullptr-1.C: Add -O1 to dg-options.
* g++.dg/cpp0x/constexpr-nullptr-2.C: Expect different diagnostics
in two cases. Uncomment two other tests and add expected dg-error for
them.
* g++.dg/init/struct2.C: Cast to int rather than long to avoid
-Wnarrowing diagnostics on some targets for c++11.
* g++.dg/parse/array-size2.C: Remove xfail.
* g++.dg/cpp0x/constexpr-84463.C: New test.
From-SVN: r259458
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tinst_level objects are created during template instantiation, and
they're most often quite short-lived, but since there's no intervening
garbage collection, they accumulate throughout the pass while most by
far could be recycled after a short while. The original testcase in
PR80290, for example, creates almost 55 million tinst_level objects,
all but 10 thousand of them without intervening GC, but we don't need
more than 284 of them live at a time.
Furthermore, in many cases, TREE_LIST objects are created to stand for
the decl in tinst_level. In most cases, those can be recycled as soon
as the tinst_level object is recycled; in some relatively common
cases, they are modified and reused in up to 3 tinst_level objects.
In the same testcase, TREE_LISTs are used in all but 3 thousand of the
tinst_level objects, and we don't need more than 89 tinst_level
objects with TREE_LISTs live at a time. Furthermore, all but 2
thousand of those are created without intervening GC.
This patch arranges for tinst_level objects to be refcounted (I've
seen as many as 20 live references to a single tinst_level object in
my testing), and for pending_template, tinst_level and TREE_LIST
objects that can be recycled to be added to freelists; that's much
faster than ggc_free()ing them and reallocating them shortly
thereafter. In fact, the introduction of such freelists is what makes
this entire patch lighter-weight, when it comes to memory use, and
faster. With refcounting alone, the total memory footprint was still
about the same, and we spent more time.
In order to further reduce memory use, I've arranged for us to create
TREE_LISTs lazily, only at points that really need them (when printing
error messages). This grows tinst_level by an additional pointer, but
since a TREE_LIST holds a lot more than an extra pointer, and
tinst_levels with TREE_LISTs used to be allocated tens of thousands of
times more often than plain decl ones, we still save memory overall.
I was still not quite happy about growing memory use in cases that
used template classes but not template overload resolution, so I
changed the type of the errors field to unsigned short, from int.
With that change, in_system_header_p and refcount move into the same
word or half-word that used to hold errors, releasing a full word,
bringing tinst_level back to its original size, now without any
padding.
The errors field is only used to test whether we've had any errors
since the expansion of some template, to skip the expansion of further
templates. If we get 2^16 errors or more, it is probably reasonable
to refrain from expanding further templates, even if we would expand
them before this change.
With these changes, compile time for the original testcase at -O0,
with default checking enabled, is cut down by some 3.7%, total GCable
memory allocation is cut down by almost 20%, and total memory use (as
reported by GNU time as maxresident) is cut down by slightly over 15%.
for gcc/cp/ChangeLog
PR c++/80290
* cp-tree.h (struct tinst_level): Split decl into tldcl and
targs. Add private split_list_p, tree_list_p, and not_list_p
inline const predicates; to_list private member function
declaration; free public member function declaration; list_p,
get_node and maybe_get_node accessors, and refcount data
member. Narrow errors to unsigned short.
* error.c (print_instantiation_full_context): Use new
accessors.
(print_instantiation_partial_context_line): Likewise. Drop
const from tinst_level-typed parameter.
* mangle.c (mangle_decl_string): Likewise.
* pt.c (freelist): New template class.
(tree_list_freelist_head): New var.
(tree_list_freelist): New fn, along with specializations.
(tinst_level_freelist_head): New var.
(pending_template_freelist_head): Likewise.
(tinst_level_freelist, pending_template_freelist): New fns.
(tinst_level::to_list, tinst_level::free): Define.
(inc_refcount_use, dec_refcount_use): New fns for tinst_level.
(set_refcount_ptr): New template fn.
(add_pending_template): Adjust for refcounting, freelists and
new accessors.
(neglectable_inst_p): Take a NULL d as a non-DECL.
(limit_bad_template_recursion): Use new accessors.
(push_tinst_level): New overload to create the list.
(push_tinst_level_loc): Make it static, split decl into two
args, adjust tests and initialization to cope with split
lists, use freelist, adjust for refcounting.
(push_tinst_level_loc): New wrapper with the old interface.
(pop_tinst_level): Adjust for refcounting.
(record_last_problematic_instantiation): Likewise.
(reopen_tinst_level): Likewise. Use new accessors.
(instantiate_alias_template): Adjust for split list.
(fn_type_unification): Likewise.
(get_partial_spec_bindings): Likewise.
(instantiate_pending_templates): Use new accessors. Adjust
for refcount. Release pending_template to freelist.
(instantiating_current_function_p): Use new accessors.
From-SVN: r259457
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[gcc/testsuite]
2018-04-17 Bill Schmidt <wschmidt@linux.ibm.com>
* gcc.target/powerpc/undef-bool-2.c: Add -mvsx.
* gcc.target/g++.dg/ext/undef-bool-1.C: Likewise.
From-SVN: r259456
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From-SVN: r259455
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Bring in https://golang.org/cl/98616 from gc tip.
Original CL description:
This change modifies Go to disable loading of users' shell history for
TestTerminalSignal tests. TestTerminalSignal, as part of its workload,
will execute a new interactive bash shell. Bash will attempt to load the
user's history from the file pointed to by the HISTFILE environment
variable. For users with large histories that may take up to several
seconds, pushing the whole test past the 5 second timeout and causing
it to fail.
Reviewed-on: https://go-review.googlesource.com/107624
From-SVN: r259452
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-9223372036854775808 cannot be represented in type 'long int'; cast to an unsigned type to negate this value to itself)
PR debug/84637
* dbxout.c (dbxout_int): Perform negation in unsigned int type.
(stabstr_D): Change type of unum from unsigned int to
unsigned HOST_WIDE_INT. Perform negation in unsigned HOST_WIDE_INT
type.
From-SVN: r259451
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gcc/
PR 84856
* config/riscv/riscv.c (riscv_compute_frame_info): Add calls to
RISCV_STACK_ALIGN when using outgoing_args_size and pretend_args_size.
Set arg_pointer_offset after using pretend_args_size.
From-SVN: r259449
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shift exponent 64 is too large for 64-bit type 'long unsigned int')
PR rtl-optimization/85431
* dse.c (record_store): Ignore zero width stores.
From-SVN: r259448
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`--enable-languages=c`)
PR testsuite/85326
* g++.dg/other/pr81422.C: Require effective target tls and c++11.
* g++.dg/other/pr60675.C: Likewise. Remove -std=c++11 from dg-options.
* g++.dg/other/sve_tls_2.C: Require effective target tls.
From-SVN: r259447
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PR sanitizer/85230
* asan.c (handle_builtin_stack_restore): Adjust comment. Emit
__asan_allocas_unpoison call and last_alloca_addr = new_sp before
__builtin_stack_restore rather than after it.
* builtins.c (expand_asan_emit_allocas_unpoison): Pass
arg1 + (virtual_dynamic_stack_rtx - stack_pointer_rtx) as second
argument instead of virtual_dynamic_stack_rtx.
From-SVN: r259446
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Reviewed-on: https://go-review.googlesource.com/100955
From-SVN: r259445
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* be.po, da.po, de.po, el.po, es.po, fi.po, fr.po, hr.po, id.po,
ja.po, nl.po, ru.po, sr.po, sv.po, tr.po, uk.po, vi.po, zh_CN.po,
zh_TW.po: Update.
From-SVN: r259443
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gcc/ChangeLog:
2018-04-13 Kelvin Nilsen <kelvin@gcc.gnu.org>
* config/rs6000/rs6000-protos.h (rs6000_builtin_is_supported_p):
New prototype.
* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
Add note to error message to explain internal mapping of overloaded
built-in function name to non-overloaded built-in function name.
* config/rs6000/rs6000.c (rs6000_builtin_is_supported_p): New
function.
gcc/testsuite/ChangeLog:
2018-04-13 Kelvin Nilsen <kelvin@gcc.gnu.org>
* gcc.target/powerpc/bfp/scalar-extract-sig-5.c: Simplify to
prevent cascading of errors and change expected error message.
* gcc.target/powerpc/bfp/scalar-test-neg-4.c: Restrict this test
to 64-bit targets.
* gcc.target/powerpc/bfp/scalar-test-data-class-8.c: Likewise.
* gcc.target/powerpc/bfp/scalar-test-data-class-9.c: Likewise.
* gcc.target/powerpc/bfp/scalar-test-data-class-10.c: Likewise.
* gcc.target/powerpc/bfp/scalar-insert-exp-11.c: Change expected
error message.
* gcc.target/powerpc/bfp/scalar-extract-exp-5.c: Likewise.
From-SVN: r259442
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with the output overlapping the inputs)
2018-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/85424
* config/rs6000/rs6000.md (pack<mode>): Do not try handle a pack
where the inputs overlap with the output.
From-SVN: r259441
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* backtrace.c: Revert last two changes. Don't call mmap
directly.
From-SVN: r259440
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BACKTRACE_USES_MALLOC.
* backtrace.c: Include backtrace-supported.h before checking
BACKTRACE_USES_MALLOC.
From-SVN: r259439
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explicit "memory" attribute.
* config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Add
(=v, v) alternative and explicit "memory" attribute.
(vec_extract_lo_<mode><mask_name>): Likewise. Also add
"type", "prefix", "prefix_extra", "length_immediate" and "mode"
attributes.
(vec_extract_lo_<mode><mask_name>): Add (=v, v) alternative and use
"sselog1" type instead of "sselog".
(vec_extract_hi_<mode><mask_name>): Use "sselog1" type instead of
"sselog". Remove explicit "memory" attribute.
(vec_extract_lo_v32hi): Add (=v, v) alternative and explicit "memory",
"type", "prefix", "prefix_extra", "length_immediate" and "mode"
attributes.
(vec_extract_hi_v32hi): Merge all alternatives into one, use
"sselog1" type instead of "sselog". Remove explicit "memory"
attribute.
(vec_extract_hi_v16hi): Merge each pair of alternatives into one,
use "sselog1" type instead of "sselog". Remove explicit "memory"
attribute.
(vec_extract_lo_v64qi): Add (=v, v) alternative and explicit "memory",
"type", "prefix", "prefix_extra", "length_immediate" and "mode"
attributes.
(vec_extract_hi_v64qi): Merge all alternatives into one, use
"sselog1" type instead of "sselog". Remove explicit "memory"
attribute.
(vec_extract_hi_v32qi): Merge each pair of alternatives into one,
use "sselog1" type instead of "sselog". Remove explicit "memory"
attribute.
From-SVN: r259438
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`--enable-languages=c`)
PR testsuite/85326
Commit missing hunk from r259435.
From-SVN: r259437
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-O2 -fno-tree-ccp -fno-tree-fre)
PR target/85430
* config/i386/i386.md (*ashlqi3_1_slp): Use alu1 type instead of alu.
* gcc.dg/pr85430.c: New test.
From-SVN: r259436
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PR testsuite/85326
* gcc.target/arm/pr54300.C: Move to...
* g++.dg/other/pr54300.C: ... Here. Add target directives.
* gcc.target/arm/pr55073.C: Move to...
* g++.dg/other/pr55073.C: ... Here. Add target directives.
* gcc.target/arm/pr56184.C: Move to...
* g++.dg/other/pr56184.C: ... Here. Add target directives.
* gcc.target/arm/pr59985.C: Move to...
* g++.dg/other/pr59985.C: ... Here. Add target directives.
* gcc.target/aarch64/pr60675.C: Move to...
* g++.dg/other/pr60675.C: ... Here. Add target directives.
* gcc.target/aarch64/pr81422.C: Move to...
* g++.dg/other/pr81422.C: ... Here. Add target directives.
* gcc.target/aarch64/sve/const_pred_1.C: Move to...
* g++.dg/other/sve_const_pred_1.C: ... Here. Add target directives.
* gcc.target/aarch64/sve/const_pred_2.C: Move to...
* g++.dg/other/sve_const_pred_2.C: ... Here. Add target directives.
* gcc.target/aarch64/sve/const_pred_3.C: Move to...
* g++.dg/other/sve_const_pred_3.C: ... Here. Add target directives.
* gcc.target/aarch64/sve/const_pred_4.C: Move to...
* g++.dg/other/sve_const_pred_4.C: ... Here. Add target directives.
* gcc.target/aarch64/sve/tls_2.C: Move to...
* g++.dg/other/sve_tls_2.C: ... Here. Add target directives.
* gcc.target/aarch64/pr81414.C: Rename to...
* gcc.target/aarch64/pr81414.c: ... This.
* gcc.target/aarch64/simd/pr67896.C: Rename to...
* gcc.target/aarch64/simd/pr67896.c: ... This. Update error expected
messages.
* gcc.target/aarch64/sve/vcond_1.C: Rename to...
* gcc.target/aarch64/sve/vcond_1.c: ... This. Avoid use of stdint.h.
* gcc.target/aarch64/sve/vcond_1_run.C: Rename to...
* gcc.target/aarch64/sve/vcond_1_run.c: ... This. Update include
file name.
From-SVN: r259435
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* backtrace.c (backtrace_full): When testing whether we can
allocate memory, call mmap directly, and munmap the memory.
Fixes https://github.com/ianlancetaylor/libbacktrace/issues/13 .
From-SVN: r259434
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config/i386/i386.c:13810 with -Og -fgcse)
PR middle-end/85414
* rtlhooks.c (gen_lowpart_if_possible): Don't call gen_lowpart_SUBREG
on a SUBREG.
* gcc.dg/pr85414.c: New test.
From-SVN: r259433
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2018-04-17 Martin Jambor <mjambor@suse.cz>
PR ipa/85421
* ipa-cp.c (create_specialized_node): Call
expand_all_artificial_thunks if necessary.
testsuite/
* g++.dg/ipa/pr85421.C: New test.
From-SVN: r259432
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2018-04-17 Martin Liska <mliska@suse.cz>
PR lto/85405
* ipa-devirt.c (odr_types_equivalent_p): Remove trailing
in message, remote space in between '_G' and '('.
2018-04-17 Martin Liska <mliska@suse.cz>
PR lto/85405
* g++.dg/lto/pr85405b_0.C: New test.
* g++.dg/lto/pr85405b_1.C: New test.
From-SVN: r259431
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`vpbroadcastb' with -mavx512bw -masm=intel)
PR target/85281
* config/i386/sse.md (reduces<mode><mask_scalar_name>,
avx512f_vmcmp<mode>3<round_saeonly_name>,
avx512f_vmcmp<mode>3_mask<round_saeonly_name>,
avx512f_sgetexp<mode><mask_scalar_name><round_saeonly_scalar_name>,
avx512f_rndscale<mode><round_saeonly_name>,
avx512dq_ranges<mode><mask_scalar_name><round_saeonly_scalar_name>,
avx512f_vgetmant<mode><mask_scalar_name><round_saeonly_scalar_name>):
Use %<iptr>2 instead of %2 for -masm=intel.
(avx512f_vcvtss2usi<round_name>, avx512f_vcvtss2usiq<round_name>,
avx512f_vcvttss2usi<round_saeonly_name>,
avx512f_vcvttss2usiq<round_saeonly_name>): Use %k1 instead of %1 for
-masm=intel.
(avx512f_vcvtsd2usi<round_name>, avx512f_vcvtsd2usiq<round_name>,
avx512f_vcvttsd2usi<round_saeonly_name>,
avx512f_vcvttsd2usiq<round_saeonly_name>, ufloatv2siv2df2<mask_name>):
Use %q1 instead of %1 for -masm=intel.
(avx512f_sfixupimm<mode><sd_maskz_name><round_saeonly_name>,
avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Use %<iptr>3 instead
of %3 for -masm=intel.
(sse2_shufpd_v2df_mask): Fix a typo, change %{6%} to %{%6%} for
-masm=intel.
(*avx512vl_<code>v2div2qi2_store): Use %w0 instead of %0 for
-masm=intel.
(*avx512vl_<code><mode>v4qi2_store): Use %k0 instead of %0 for
-masm=intel.
(avx512vl_<code><mode>v4qi2_mask_store): Use a single pattern with
%k0 and %1 for -masm=intel rather than two patterns, one with %0 and
%g1.
(*avx512vl_<code><mode>v8qi2_store): Use %q0 instead of %0 for
-masm=intel.
(avx512vl_<code><mode>v8qi2_mask_store): Use a single pattern with
%q0 and %1 for -masm=intel rather than two patterns, one with %0 and
%g1 and one with %0 and %1.
(avx512er_vmrcp28<mode><round_saeonly_name>,
avx512er_vmrsqrt28<mode><round_saeonly_name>): Use %<iptr>1 instead of
%1 for -masm=intel.
(avx5124fmaddps_4fmaddps_mask, avx5124fmaddps_4fmaddss_mask,
avx5124fmaddps_4fnmaddps_mask, avx5124fmaddps_4fnmaddss_mask,
avx5124vnniw_vp4dpwssd_mask, avx5124vnniw_vp4dpwssds_mask): Swap order
of %0 and %{%4%} for -masm=intel.
(avx5124fmaddps_4fmaddps_maskz, avx5124fmaddps_4fmaddss_maskz,
avx5124fmaddps_4fnmaddps_maskz, avx5124fmaddps_4fnmaddss_maskz,
avx5124vnniw_vp4dpwssd_maskz, avx5124vnniw_vp4dpwssds_maskz): Swap
order of %0 and %{%5%}%{z%} for -masm=intel.
From-SVN: r259430
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2018-04-17 Jan Hubicka <jh@suse.cz>
PR lto/85405
* ipa-devirt.c (odr_types_equivalent_p): Handle bit fields.
2018-04-17 Martin Liska <mliska@suse.cz>
PR lto/85405
* g++.dg/lto/pr85405_0.C: New test.
* g++.dg/lto/pr85405_1.C: New test.
From-SVN: r259429
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2018-04-17 Martin Liska <mliska@suse.cz>
PR ipa/85329
* multiple_target.c (create_dispatcher_calls): Set apostrophes
for target_clone error message. Make default implementation
clone to be a local declaration.
(separate_attrs): Add new argument and check for an empty
string.
(expand_target_clones): Handle it.
(ipa_target_clone): Make redirection just for target_clones
functions.
2018-04-17 Martin Liska <mliska@suse.cz>
PR ipa/85329
* g++.dg/ext/pr85329-2.C: New test.
* g++.dg/ext/pr85329.C: New test.
* gcc.target/i386/mvc12.c: New test.
From-SVN: r259428
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From-SVN: r259426
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Types defined within a __builtin_offsetof argument don't always get
properly recorded as members of their context types, so if they're
anonymous, we may fail to assign them an anon type index for mangling
and ICE.
We shouldn't allow types to be introduced in __builtin_offsetof, I
think, and Jason says the std committee agrees, so I've arranged for
us to reject them.
Even then, we still parse the definitions and attempt to assign
mangled names to its member functions, so the ICE remains. Since
we've already reported an error, we might as well complete the name
assignment with an arbitrary index, thus avoiding the ICE.
We used to have a test that expected to be able to define types in
__builtin_offsetof; this patch removes that specific test.
for gcc/cp/ChangeLog
PR c++/85039
* parser.c (cp_parser_builtin_offset): Reject type definitions.
* mangle.c (nested_anon_class_index): Avoid crash returning -1
if we've seen errors.
for gcc/testsuite/ChangeLog
PR c++/85039
* g++.dg/pr85039-1.C: New.
* g++.dg/pr85039-2.C: New.
* g++.dg/parse/semicolon3.C: Remove test_offsetof.
From-SVN: r259423
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starting with r248678)
[gcc/testsuite]
2018-04-16 Bill Schmidt <wschmidt@linux.ibm.com>
PR target/85080
* gcc.dg/vect/costmodel/ppc/costmodel-pr37194.c: Skip dump checks
if the target supports efficient unaligned storage accesses.
From-SVN: r259407
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2018-04-16 Cesar Philippidis <cesar@codesourcery.com>
Tom de Vries <tom@codesourcery.com>
PR middle-end/84955
* omp-expand.c (expand_oacc_for): Add dummy false branch for
tiled basic blocks without omp continue statements.
* testsuite/libgomp.oacc-c-c++-common/pr84955.c: New test.
* testsuite/libgomp.oacc-fortran/pr84955.f90: New test.
Co-Authored-By: Tom de Vries <tom@codesourcery.com>
From-SVN: r259406
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2018-04-16 Aaron Sawdey <acsawdey@linux.ibm.com>
PR target/83660
* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): Mark
vec_extract expression as having side effects to make sure it gets
a cleanup point.
2018-04-16 Aaron Sawdey <acsawdey@linux.ibm.com>
PR target/83660
* gcc.target/powerpc/pr83660.C: New test.
From-SVN: r259403
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|
Since CET is applied to the whole program, it is correct to disallow
-fcf-protection=full without -mcet. But compiler shouldn't crash.
gcc/
PR target/85403
* config/i386/i386.c (get_builtin_code_for_version): Check
error_mark_node.
gcc/testsuite/
PR target/85403
* gcc.target/i386/pr85403.c: New test.
---
gcc/config/i386/i386.c | 2 ++
gcc/testsuite/g++.dg/ext/mv1.C | 2 +-
gcc/testsuite/g++.dg/ext/mv14.C | 2 +-
gcc/testsuite/g++.dg/ext/mv15.C | 2 +-
gcc/testsuite/g++.dg/ext/mv16.C | 2 +-
gcc/testsuite/g++.dg/ext/mv17.C | 2 +-
gcc/testsuite/g++.dg/ext/mv18.C | 2 +-
gcc/testsuite/g++.dg/ext/mv19.C | 2 +-
gcc/testsuite/g++.dg/ext/mv20.C | 2 +-
gcc/testsuite/g++.dg/ext/mv21.C | 2 +-
gcc/testsuite/g++.dg/ext/mv22.C | 2 +-
gcc/testsuite/g++.dg/ext/mv23.C | 2 +-
gcc/testsuite/g++.dg/ext/mv26.C | 1 +
gcc/testsuite/g++.dg/ext/mv6.C | 2 +-
gcc/testsuite/g++.dg/ext/mvc1.C | 1 +
gcc/testsuite/gcc.target/i386/cet-notrack-icf-1.c | 2 +-
gcc/testsuite/gcc.target/i386/cet-notrack-icf-3.c | 2 +-
gcc/testsuite/gcc.target/i386/cet-property-2.c | 2 +-
gcc/testsuite/gcc.target/i386/mvc1.c | 1 +
gcc/testsuite/gcc.target/i386/mvc10.c | 1 +
gcc/testsuite/gcc.target/i386/mvc11.c | 2 +-
gcc/testsuite/gcc.target/i386/mvc6.c | 2 +-
gcc/testsuite/gcc.target/i386/mvc7.c | 1 +
gcc/testsuite/gcc.target/i386/mvc8.c | 2 +-
gcc/testsuite/gcc.target/i386/mvc9.c | 2 +-
gcc/testsuite/gcc.target/i386/pr81213.c | 1 +
gcc/testsuite/gcc.target/i386/pr81214.c | 1 +
gcc/testsuite/gcc.target/i386/pr85403.c | 10 ++++++++++
gcc/testsuite/gcc.target/i386/sse-26.c | 2 +-
29 files changed, 39 insertions(+), 20 deletions(-)
create mode 100644 gcc/testsuite/gcc.target/i386/pr85403.c
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 6fa5b0add02..8a73fc0d316 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -32344,6 +32344,8 @@ get_builtin_code_for_version (tree decl, tree *predicate_list)
&global_options_set);
gcc_assert (target_node);
+ if (target_node == error_mark_node)
+ return 0;
new_target = TREE_TARGET_OPTION (target_node);
gcc_assert (new_target);
diff --git a/gcc/testsuite/gcc.target/i386/pr85403.c b/gcc/testsuite/gcc.target/i386/pr85403.c
new file mode 100644
index 00000000000..f4fb12dd4e2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr85403.c
@@ -0,0 +1,10 @@
+/* { dg-do compile } */
+/* { dg-options "-fcf-protection -mcet" } */
+/* { dg-require-ifunc "" } */
+
+__attribute__((target_clones("avx","arch=slm","arch=core-avx2","default")))
+int
+foo ()
+{
+ return -2;
+} /* { dg-error "requires Intel CET support" } */
From-SVN: r259400
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gcc/
PR target/84331
* gcc/config.gcc: Support "skylake".
* gcc/config/i386/i386-c.c (ix86_target_macros_internal): Handle
PROCESSOR_SKYLAKE.
* gcc/config/i386/i386.c (m_SKYLAKE): Define.
(processor_target_table): Add "skylake".
(ix86_option_override_internal): Add "skylake".
(get_builtin_code_for_version): Handle PROCESSOR_SKYLAKE,
PROCESSOR_CANNONLAKE.
(get_builtin_code_for_version): Fix priority for
PROCESSOR_ICELAKE_CLIENT, PROCESSOR_ICELAKE_SERVER,
PROCESSOR_SKYLAKE-AVX512.
* gcc/config/i386/i386.h (processor_costs): Define TARGET_SKYLAKE.
(processor_type): Add PROCESSOR_SKYLAKE.
gcc/testsuite/
PR target/84331
* gcc/testsuite/gcc.target/i386/funcspec-56.inc: Test arch=skylake.
From-SVN: r259399
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shift exponent 32 is too large for 32-bit type 'int')
PR target/84945
* config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
-Wdangling-else warnings. Mask shift counts to avoid
-Wshift-count-negative and -Wshift-count-overflow false positives.
From-SVN: r259398
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