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GCC Administrator 2022-01-13 00:16:21 +00:00
parent cb46559cea
commit 02a8a01bf3
9 changed files with 234 additions and 1 deletions
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88
gcc/ChangeLog
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2022-01-12 Uroš Bizjak <ubizjak@gmail.com>
PR target/100637
PR target/103861
* config/i386/i386-expand.c (ix86_emit_vec_binop): New static function.
(ix86_expand_sse_movcc): Use ix86_emit_vec_binop instead of gen_rtx_X
when constructing vector logic RTXes.
(expand_vec_perm_pshufb2): Ditto.
* config/i386/mmx.md (negv2qi): Disparage GPR alternative a bit.
(<plusminus:insn>v2qi3): Ditto.
(vcond<mode><mode>): Re-enable for TARGET_SSE2.
(vcondu<mode><mode>): Ditto.
(vcond_mask_<mode><mode>): Ditto.
(one_cmpl<VI_32:mode>2): Remove expander.
(one_cmpl<VI_16_32:mode>2): Rename from one_cmplv2qi.
Use VI_16_32 mode iterator.
(one_cmpl<VI_16_32:mode>2 splitters): Use VI_16_32 mode iterator.
Use lowpart_subreg instead of gen_lowpart to create subreg.
(*andnot<VI_16_32:mode>3): Merge from "*andnot<VI_32:mode>" and
"*andnotv2qi3" insn patterns using VI_16_32 mode iterator.
Disparage GPR alternative a bit. Add CC clobber.
(*andnot<VI_16_32:mode>3 splitters): Use VI_16_32 mode iterator.
Use lowpart_subreg instead of gen_lowpart to create subreg.
(*<any_logic:code><VI_16_32:mode>3): Merge from
"*<any_logic:code><VI_32:mode>" and "*<any_logic:code>v2qi3" insn patterns
using VI_16_32 mode iterator. Disparage GPR alternative a bit.
Add CC clobber.
(*<any_logic:code><VI_16_32:mode>3 splitters):Use VI_16_32 mode
iterator. Use lowpart_subreg instead of gen_lowpart to create subreg.
2022-01-12 Clément Chigot <clement.chigot@atos.net>
* configure.ac: Check sizeof ino_t and dev_t.
(HOST_STAT_FOR_64BIT_INODES): New AC_DEFINE to provide stat
syscall being able to handle 64bit inodes.
* config.in: Regenerate.
* configure: Regenerate.
* incpath.c (HOST_STAT_FOR_64BIT_INODES): New define.
(remove_duplicates): Use it.
2022-01-12 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/103551
* tree-vrp.c (execute_ranger_vrp): Always set EDGE_EXECUTABLE.
2022-01-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/103990
* tree-pass.h (tail_merge_optimize): Drop unused argument.
* tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
* tree-ssa-pre.c (pass_pre::execute): Retain TODO_cleanup_cfg
and adjust call to tail_merge_optimize.
2022-01-12 Andre Vieira <andre.simoesdiasvieira@arm.com>
* tree-vect-loop.c (vect-analyze-loop): Handle scenario where target
does not add autovectorize_vector_modes.
2022-01-12 Martin Liska <mliska@suse.cz>
* config/aarch64/aarch64.c (aarch64_parse_boolean_options): Use
%qs where possible.
(aarch64_parse_sve_width_string): Likewise.
(aarch64_override_options_internal): Likewise.
(aarch64_print_hint_for_extensions): Likewise.
(aarch64_validate_sls_mitigation): Likewise.
(aarch64_handle_attr_arch): Likewise.
(aarch64_handle_attr_cpu): Likewise.
(aarch64_handle_attr_tune): Likewise.
(aarch64_handle_attr_isa_flags): Likewise.
2022-01-12 Martin Liska <mliska@suse.cz>
* config.gcc: Include elfos.h before ${tm_file}.
2022-01-12 Hans-Peter Nilsson <hp@axis.com>
* config/cris/cris.c: Quote identifiers in parameters to error
and internal_error, and remove extraneous spaces with punctuation.
* config/cris/cris.h (CRIS_ASSERT): When passing on stringified
expression to internal_error, pass it as a parameter instead of
appending it to the format part.
2022-01-12 Hans-Peter Nilsson <hp@axis.com>
* config/cris/cris.c (cris_postdbr_cmpelim): Parenthesize
parameter to as_a.
2022-01-11 qing zhao <qing.zhao@oracle.com>
* gimplify.c (gimple_add_init_for_auto_var): Delete the 3rd argument.

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gcc/DATESTAMP
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20220112
20220113

23
gcc/analyzer/ChangeLog
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2022-01-12 David Malcolm <dmalcolm@redhat.com>
PR analyzer/103940
* engine.cc (impl_sm_context::impl_sm_context): Add
"unknown_side_effects" param and use it to initialize
new m_unknown_side_effects field.
(impl_sm_context::unknown_side_effects_p): New.
(impl_sm_context::m_unknown_side_effects): New.
(exploded_node::on_stmt): Pass unknown_side_effects to sm_ctxt
ctor.
* sm-taint.cc: Include "stringpool.h" and "attribs.h".
(tainted_size::tainted_size): Drop "dir" param.
(tainted_size::get_kind): Drop "FINAL".
(tainted_size::emit): Likewise.
(tainted_size::m_dir): Drop unused field.
(class tainted_access_attrib_size): New subclass.
(taint_state_machine::on_stmt): Call check_for_tainted_size_arg on
external functions with unknown side effects.
(taint_state_machine::check_for_tainted_size_arg): New.
(region_model::check_region_for_taint): Drop "dir" param from
tainted_size ctor.
* sm.h (sm_context::unknown_side_effects_p): New.
2022-01-11 David Malcolm <dmalcolm@redhat.com>
PR analyzer/102692

6
gcc/c-family/ChangeLog
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2022-01-12 Martin Liska <mliska@suse.cz>
PR target/103804
* c-attribs.c (handle_optimize_attribute): Do not call
cl_optimization_compare if we seen an error.
2022-01-11 Jakub Jelinek <jakub@redhat.com>
PR c/101537

7
gcc/cp/ChangeLog
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2022-01-12 Jakub Jelinek <jakub@redhat.com>
Jason Merrill <jason@redhat.com>
PR c++/103480
* tree.c (move): If expr is xvalue_p, just return expr without
build_static_cast.
2022-01-11 Jakub Jelinek <jakub@redhat.com>
PR c++/101597

79
gcc/testsuite/ChangeLog
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2022-01-12 Uroš Bizjak <ubizjak@gmail.com>
PR target/103941
* gcc.target/i386/pr103861-3.c (dg-options): Add -fno-vect-cost-model.
2022-01-12 Uroš Bizjak <ubizjak@gmail.com>
PR target/103935
* g++.dg/vect/slp-pr98855.cc: Compile only for x86 targets.
2022-01-12 Uroš Bizjak <ubizjak@gmail.com>
PR target/100637
PR target/103861
* g++.target/i386/pr100637-1b.C (dg-options):
Use -msse2 instead of -msse4.1.
* g++.target/i386/pr100637-1w.C (dg-options): Ditto.
* g++.target/i386/pr103861-1.C (dg-options): Ditto.
* gcc.target/i386/pr100637-4b.c (dg-options): Ditto.
* gcc.target/i386/pr103861-4.c (dg-options): Ditto.
* gcc.target/i386/pr100637-1b.c: Remove scan-assembler
directives for logic instructions.
* gcc.target/i386/pr100637-1w.c: Ditto.
* gcc.target/i386/warn-vect-op-2.c:
Update dg-warning for vector logic operation.
2022-01-12 Michael Meissner <meissner@the-meissners.org>
PR testsuite/102935
* gcc.target/powerpc/pr101384-1.c: Update insn regexp for power9
and power10.
2022-01-12 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/83541
* g++.dg/pr83541.C: New.
2022-01-12 David Malcolm <dmalcolm@redhat.com>
PR analyzer/103940
* gcc.dg/analyzer/taint-size-access-attr-1.c: New test.
2022-01-12 Tom de Vries <tdevries@suse.de>
* gcc.target/nvptx/atomic-exchange-1.c: New test.
* gcc.target/nvptx/atomic-exchange-2.c: New test.
* gcc.target/nvptx/atomic-exchange-3.c: New test.
* gcc.target/nvptx/atomic-exchange-4.c: New test.
2022-01-12 Tom de Vries <tdevries@suse.de>
* gcc.target/nvptx/atomic_fetch-1.c: Rewrite.
* gcc.target/nvptx/atomic_fetch-2.c: Rewrite.
2022-01-12 Francois-Xavier Coudert <fxcoudert@gmail.com>
* gfortran.dg/ieee/signaling_1.f90: Fix comment.
2022-01-12 Francois-Xavier Coudert <fxcoudert@gmail.com>
* gfortran.dg/ieee/signaling_1.f90: Adjust flags.
2022-01-12 Jakub Jelinek <jakub@redhat.com>
Jason Merrill <jason@redhat.com>
PR c++/103480
* g++.dg/warn/Wuseless-cast2.C: New test.
2022-01-12 Jakub Jelinek <jakub@redhat.com>
PR middle-end/101530
* c-c++-common/builtin-shufflevector-3.c: Add -Wno-psabi to
dg-options.
2022-01-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/76174
* gcc.dg/tree-ssa/pr76174.c: New testcase.
2022-01-11 qing zhao <qing.zhao@oracle.com>
* c-c++-common/auto-init-1.c: Adjust testcase to reflect the 3rd

9
libcpp/ChangeLog
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2022-01-12 Clément Chigot <clement.chigot@atos.net>
* configure.ac: Check sizeof ino_t and dev_t.
* config.in: Regenerate.
* configure: Regenerate.
* include/cpplib.h (INO_T_CPP): Change for AIX.
(DEV_T_CPP): New macro.
(struct cpp_dir): Use it.
2021-12-30 Jakub Jelinek <jakub@redhat.com>
PR preprocessor/89971

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libgfortran/ChangeLog
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2022-01-12 Jakub Jelinek <jakub@redhat.com>
* libgfortran.h (POWER_IEEE128): Use __GLIBC_PREREQ in a separate
#if directive inside of #if ... && defined __GLIBC_PREREQ.
2022-01-11 Jakub Jelinek <jakub@redhat.com>
* io/transfer.c (unformatted_read, unformatted_write): When

16
libstdc++-v3/ChangeLog
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2022-01-12 Patrick Palka <ppalka@redhat.com>
* testsuite/20_util/to_chars/103955.cc: Add explicit dg-do
directive.
2022-01-12 Patrick Palka <ppalka@redhat.com>
PR libstdc++/103955
* src/c++17/floating_to_chars.cc (__floating_to_chars_hex):
Track the excess precision separately from the effective
precision. Avoid overflow in bounds check by splitting it into
two checks.
(__floating_to_chars_precision): Avoid overflow in bounds checks
similarly.
* testsuite/20_util/to_chars/103955.cc: New test.
2022-01-11 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/103726