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Daily bump.

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GCC Administrator 2021-05-18 00:16:40 +00:00
parent 3f476de7fd
commit a7ffc1ef6e
11 changed files with 312 additions and 1 deletions
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4
ChangeLog
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2021-05-17 Serge Belyshev <belyshev@depni.sinp.msu.ru>
* MAINTAINERS (Write After Approval): Add myself.
2021-05-12 Marcel Vollweiler <marcel@codesourcery.com>
* MAINTAINERS (Write After Approval): Add myself.

13
contrib/ChangeLog
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2021-05-17 Richard Biener <rguenther@suse.de>
* download_prerequisites: Update mpfr version to 3.1.6.
* prerequisites.md5: Update.
* prerequisites.sha512: Likewise.
2021-05-17 Richard Biener <rguenther@suse.de>
Revert:
2021-05-14 Martin Liska <mliska@suse.cz>
* download_prerequisites: Use version 4.1.0.
2021-05-14 Martin Liska <mliska@suse.cz>
* download_prerequisites: Use version 4.1.0.

115
gcc/ChangeLog
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2021-05-17 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/100512
* gimple-range-cache.cc (ranger_cache::set_global_range): Mark const
and non-zero pointer ranges as invariant.
* gimple-range.cc (gimple_ranger::range_of_stmt): Remove pointer
processing from here.
2021-05-17 Tom de Vries <tdevries@suse.de>
PR target/100497
* config/nvptx/nvptx-protos.h (nvptx_output_atomic_insn): Declare
* config/nvptx/nvptx.c (nvptx_output_barrier)
(nvptx_output_atomic_insn): New function.
(nvptx_print_operand): Add support for 'B'.
* config/nvptx/nvptx.md: Use nvptx_output_atomic_insn for atomic
insns.
2021-05-17 Aldy Hernandez <aldyh@redhat.com>
PR tree-optimization/100349
* vr-values.c (bounds_of_var_in_loop): Bail if scev returns
NULL.
2021-05-17 Tamar Christina <tamar.christina@arm.com>
* config/aarch64/driver-aarch64.c (DEFAULT_ARCH): New.
(host_detect_local_cpu): Use it.
2021-05-17 Martin Liska <mliska@suse.cz>
* doc/invoke.texi: Add 2 missing dots.
2021-05-17 Marius Hillenbrand <mhillen@linux.ibm.com>
PR bootstrap/100552
* configure.ac: Replace pattern substitution with call to sed.
* configure: Regenerate.
2021-05-17 Richard Biener <rguenther@suse.de>
PR middle-end/100582
* tree.c (array_at_struct_end_p): Get to the base of the
reference before looking for the underlying decl.
2021-05-17 Joern Rennecke <joern.rennecke@embecosm.com>
* genoutput.c (validate_insn_alternatives) Make "wrong number of
alternatives" message more specific, and remove assumption on where
the problem is.
2021-05-17 Christophe Lyon <christophe.lyon@linaro.org>
* config/arm/iterators.md (V16): New iterator.
(VH_cvtto): New iterator.
(v_cmp_result): Added V4HF and V8HF support.
* config/arm/vec-common.md (vec_cmp<mode><v_cmp_result>): Use VDQWH.
(vcond<mode><mode>): Likewise.
(vcond_mask_<mode><v_cmp_result>): Likewise.
(vcond<VH_cvtto><mode>): New expander.
2021-05-17 Christophe Lyon <christophe.lyon@linaro.org>
* config/arm/arm-protos.h (arm_expand_vector_compare): Update
prototype.
* config/arm/arm.c (arm_expand_vector_compare): Add support for
MVE.
(arm_expand_vcond): Likewise.
* config/arm/iterators.md (supf): Remove VCMPNEQ_S, VCMPEQQ_S,
VCMPEQQ_N_S, VCMPNEQ_N_S.
(VCMPNEQ, VCMPEQQ, VCMPEQQ_N, VCMPNEQ_N): Remove.
* config/arm/mve.md (@mve_vcmp<mve_cmp_op>q_<mode>): Add '@' prefix.
(@mve_vcmp<mve_cmp_op>q_f<mode>): Likewise.
(@mve_vcmp<mve_cmp_op>q_n_f<mode>): Likewise.
(@mve_vpselq_<supf><mode>): Likewise.
(@mve_vpselq_f<mode>"): Likewise.
* config/arm/neon.md (vec_cmp<mode><v_cmp_result): Enable for MVE
and move to vec-common.md.
(vec_cmpu<mode><mode>): Likewise.
(vcond<mode><mode>): Likewise.
(vcond<V_cvtto><mode>): Likewise.
(vcondu<mode><v_cmp_result>): Likewise.
(vcond_mask_<mode><v_cmp_result>): Likewise.
* config/arm/unspecs.md (VCMPNEQ_U, VCMPNEQ_S, VCMPEQQ_S)
(VCMPEQQ_N_S, VCMPNEQ_N_S, VCMPEQQ_U, CMPEQQ_N_U, VCMPNEQ_N_U)
(VCMPGEQ_N_S, VCMPGEQ_S, VCMPGTQ_N_S, VCMPGTQ_S, VCMPLEQ_N_S)
(VCMPLEQ_S, VCMPLTQ_N_S, VCMPLTQ_S, VCMPCSQ_N_U, VCMPCSQ_U)
(VCMPHIQ_N_U, VCMPHIQ_U): Remove.
* config/arm/vec-common.md (vec_cmp<mode><v_cmp_result): Moved
from neon.md.
(vec_cmpu<mode><mode>): Likewise.
(vcond<mode><mode>): Likewise.
(vcond<V_cvtto><mode>): Likewise.
(vcondu<mode><v_cmp_result>): Likewise.
(vcond_mask_<mode><v_cmp_result>): Likewise. Added unsafe math
condition.
2021-05-17 liuhongt <hongtao.liu@intel.com>
PR target/100549
* config/i386/i386.c (ix86_gimple_fold_builtin): Use
gsi_insert_seq_before instead.
2021-05-17 Christophe Lyon <christophe.lyon@linaro.org>
* doc/sourcebuild.texi (arm_qbit_ok): Rename into...
(arm_sat_ok): ...this.
2021-05-17 Martin Liska <mliska@suse.cz>
* lto-wrapper.c (merge_flto_options): Factor out a new function.
(merge_and_complain): Use it.
(run_gcc): Merge also linker command line -flto=foo argument
with IL files.
2021-05-16 Christophe Lyon <christophe.lyon@linaro.org>
* config/arm/arm.h (CPP_SPEC): Remove error message about

2
gcc/DATESTAMP
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20210517
20210518

5
gcc/c-family/ChangeLog
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2021-05-17 Joern Rennecke <joern.rennecke@embecosm.com>
* c-common.c (braced_list_to_string): Return CTOR unchanged
if host and target character sizes don't match.
2021-05-14 Martin Liska <mliska@suse.cz>
* c.opt: Add Warning keyword for 2 options.

6
gcc/c/ChangeLog
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2021-05-17 Richard Biener <rguenther@suse.de>
PR c/100625
* gimple-parser.c (c_parser_gimple_label): Avoid building
a GIMPLE label with NULL label decl.
2021-05-13 Martin Sebor <msebor@redhat.com>
PR c/100550

6
gcc/cp/ChangeLog
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2021-05-17 Jonathan Wakely <jwakely@redhat.com>
PR c++/100635
* call.c (convert_like_internal): Print different diagnostic if
the lvalue reference is const.
2021-05-14 Jason Merrill <jason@redhat.com>
PR c++/95870

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gcc/fortran/ChangeLog
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2021-05-17 Harald Anlauf <anlauf@gmx.de>
PR fortran/98411
* trans-decl.c (gfc_finish_var_decl): Add check for explicit SAVE
attribute.
2021-05-17 Tobias Burnus <tobias@codesourcery.com>
PR fortran/100633
* resolve.c (gfc_resolve_code): Reject nonintrinsic assignments in
OMP WORKSHARE.
2021-05-14 Tobias Burnus <tobias@codesourcery.com>
* dump-parse-tree.c (show_omp_node, show_code_node): Handle

93
gcc/testsuite/ChangeLog
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2021-05-17 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/100512
* gcc.dg/pr100512.c: New.
2021-05-17 Jonathan Wakely <jwakely@redhat.com>
* g++.dg/conversion/pr100635.C: New test.
2021-05-17 Harald Anlauf <anlauf@gmx.de>
PR fortran/98411
* gfortran.dg/pr98411.f90: New test.
2021-05-17 Aldy Hernandez <aldyh@redhat.com>
* gcc.dg/pr100349.c: New test.
2021-05-17 Tamar Christina <tamar.christina@arm.com>
* gcc.target/aarch64/cpunative/info_16: New test.
* gcc.target/aarch64/cpunative/info_17: New test.
* gcc.target/aarch64/cpunative/native_cpu_16.c: New test.
* gcc.target/aarch64/cpunative/native_cpu_17.c: New test.
2021-05-17 Richard Biener <rguenther@suse.de>
PR c/100625
* gcc.dg/gimplefe-error-9.c: New testcase.
2021-05-17 Richard Biener <rguenther@suse.de>
PR middle-end/100582
* gcc.target/i386/pr100582.c: New testcase.
2021-05-17 Christophe Lyon <christophe.lyon@linaro.org>
* gcc.target/arm/simd/mve-compare-3.c: New test with GCC vectors.
* gcc.target/arm/simd/mve-vcmp-f16.c: New test for
auto-vectorization.
* gcc.target/arm/armv8_2-fp16-arith-1.c: Adjust since we now
vectorize float16_t vectors.
2021-05-17 Christophe Lyon <christophe.lyon@linaro.org>
* gcc.target/arm/simd/mve-compare-1.c: New test with GCC vectors.
* gcc.target/arm/simd/mve-compare-2.c: New test with GCC vectors.
* gcc.target/arm/simd/mve-compare-scalar-1.c: New test with GCC
vectors.
* gcc.target/arm/simd/mve-vcmp-f32.c: New test for
auto-vectorization.
* gcc.target/arm/simd/mve-vcmp.c: New test for auto-vectorization.
2021-05-17 liuhongt <hongtao.liu@intel.com>
PR target/100549
* gcc.target/i386/pr100549.c: New test.
2021-05-17 Christophe Lyon <christophe.lyon@linaro.org>
* gcc.target/arm/simd/mve-vadd-scalar-1.c: New.
2021-05-17 Christophe Lyon <christophe.lyon@linaro.org>
* gcc.target/arm/simd/mve-vadd-1.c: New.
2021-05-17 Christophe Lyon <christophe.lyon@linaro.org>
* gcc.target/arm/simd/mve-vsub_1.c: Factorize and add __fp16 test.
2021-05-17 Christophe Lyon <christophe.lyon@linaro.org>
* gcc.target/arm/simd/mve-vshr.c: Add more scan-assembler-times.
2021-05-17 Christophe Lyon <christophe.lyon@linaro.org>
* gcc.target/arm/acle/saturation.c: Use arm_sat_ok effective
target.
* lib/target-supports.exp
(check_effective_target_arm_qbit_ok_nocache): Rename into...
(check_effective_target_arm_sat_ok_nocache): ... this. Check
__ARM_FEATURE_SAT and use armv6.
2021-05-17 Tobias Burnus <tobias@codesourcery.com>
PR fortran/100633
* gfortran.dg/gomp/workshare-59.f90: New test.
2021-05-17 Christophe Lyon <christophe.lyon@linaro.org>
PR debug/100515
* gcc.dg/debug/dwarf2/pr100515.c: Require openmp effective-target.
2021-05-16 David Edelsohn <dje.gcc@gmail.com>
* g++.dg/ext/attrib63.C: Add -Wno-psabi option.

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libgomp/ChangeLog
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2021-05-17 Kwok Cheung Yeung <kcy@codesourcery.com>
* task.c (omp_fulfill_event): Call gomp_team_barrier_set_task_pending
if new tasks generated.
* testsuite/libgomp.c-c++-common/task-detach-13.c: New.
2021-05-14 Tobias Burnus <tobias@codesourcery.com>
* testsuite/libgomp.fortran/parallel-master.f90: New test.

51
libstdc++-v3/ChangeLog
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2021-05-17 Thomas Rodgers <rodgert@twrodgers.com>
* include/bits/atomic_wait.h (__waiter::_M_do_wait_v): loop
until value change observed.
(__waiter_base::_M_laundered): New member.
(__waiter_base::_M_notify): Check _M_laundered to determine
whether to wake one or all.
(__detail::__atomic_compare): Return true if call to
__builtin_memcmp() == 0.
(__waiter_base::_S_do_spin_v): Adjust predicate.
* testsuite/29_atomics/atomic/wait_notify/100334.cc: New
test.
2021-05-17 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/100630
* include/experimental/bits/fs_path.h (__is_constructible_from):
Test construction from a const lvalue, not an rvalue.
* testsuite/27_io/filesystem/path/construct/100630.cc: New test.
* testsuite/experimental/filesystem/path/construct/100630.cc:
New test.
2021-05-17 Antony Polukhin <antoshkka@gmail.com>
PR libstdc++/89728
* include/bits/locale_facets.h (ctype<basic_string<C,T,A>>):
Declare (but do not define) partial specialization.
* testsuite/22_locale/ctype/is/string/89728_neg.cc: New test.
2021-05-17 Jonathan Wakely <jwakely@redhat.com>
* include/std/thread (jthread::_S_create): Fix static assert
message.
* testsuite/30_threads/jthread/95989.cc: Re-enable test.
* testsuite/30_threads/jthread/jthread.cc: Do not require
pthread effective target.
* testsuite/30_threads/jthread/2.cc: Moved to...
* testsuite/30_threads/jthread/version.cc: ...here.
2021-05-17 Jonathan Wakely <jwakely@redhat.com>
* doc/Makefile.am: Simplify doxygen recipes and use --latex_cmd.
* doc/Makefile.in: Regenerate.
* doc/doxygen/user.cfg.in (LATEX_CMD_NAME): Add placeholder
value.
* scripts/run_doxygen (print_usage): Always print to stdout and
do not exit.
(fail): New function for exiting on error.
(parse_options): Handle --latex_cmd. Do not treat --help the
same as errors. Simplify handling of required arguments.
2021-05-12 Jonathan Wakely <jwakely@redhat.com>
* testsuite/25_algorithms/pstl/alg_nonmodifying/find_end.cc: