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Daily bump.

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GCC Administrator 2020-09-30 00:16:29 +00:00
parent 58614b10ed
commit 93bca37c0a
8 changed files with 319 additions and 1 deletions
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135
gcc/ChangeLog
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2020-09-30 Segher Boessenkool <segher@kernel.crashing.org>
* config/rs6000/rs6000.md (tablejump): Simplify.
(tablejumpsi): Merge this ...
(tablejumpdi): ... and this ...
(@tablejump<mode>_normal): ... into this.
(tablejumpsi_nospec): Merge this ...
(tablejumpdi_nospec): ... and this ...
(@tablejump<mode>_nospec): ... into this.
(*tablejump<mode>_internal1): Delete, rename to ...
(@tablejump<mode>_insn_normal): ... this.
(*tablejump<mode>_internal1_nospec): Delete, rename to ...
(@tablejump<mode>_insn_nospec): ... this.
2020-09-29 Martin Sebor <msebor@redhat.com>
PR middle-end/97188
* calls.c (maybe_warn_rdwr_sizes): Simplify warning messages.
Correct handling of VLA argumments.
2020-09-29 Marek Polacek <polacek@redhat.com>
PR c++/94695
* doc/invoke.texi: Document -Wrange-loop-construct.
2020-09-29 Jim Wilson <jimw@sifive.com>
PR bootstrap/97183
* configure.ac (gcc_cv_header_zstd_h): Check ZSTD_VERISON_NUMBER.
* configure: Regenerated.
2020-09-29 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
* config/arm/arm-cpus.in: Add Cortex-X1 core.
* config/arm/arm-tables.opt: Regenerate.
* config/arm/arm-tune.md: Regenerate.
* doc/invoke.texi: Update docs.
2020-09-29 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
* config/aarch64/aarch64-cores.def: Add Cortex-X1 Arm core.
* config/aarch64/aarch64-tune.md: Regenerate.
* doc/invoke.texi: Add -mtune=cortex-x1 docs.
2020-09-29 H.J. Lu <hjl.tools@gmail.com>
PR target/97247
* config/i386/enqcmdintrin.h: Replace <enqcmdntrin.h> with
<enqcmdintrin.h>. Replace _ENQCMDNTRIN_H_INCLUDED with
_ENQCMDINTRIN_H_INCLUDED.
2020-09-29 Richard Biener <rguenther@suse.de>
PR tree-optimization/97241
* tree-vect-loop.c (vectorizable_reduction): Move finding
the SLP node for the reduction stmt to a better place.
2020-09-29 Richard Biener <rguenther@suse.de>
* tree-vect-slp.c (vect_analyze_slp): Move SLP reduction
re-arrangement and SLP graph load gathering...
(vect_optimize_slp): ... here.
* tree-vectorizer.h (vec_info::slp_loads): Remove.
2020-09-29 Hongyu Wang <hongyu.wang@intel.com>
PR target/97231
* config/i386/amxbf16intrin.h: Add FSF copyright notes.
* config/i386/amxint8intrin.h: Ditto.
* config/i386/amxtileintrin.h: Ditto.
* config/i386/avx512vp2intersectintrin.h: Ditto.
* config/i386/avx512vp2intersectvlintrin.h: Ditto.
* config/i386/pconfigintrin.h: Ditto.
* config/i386/tsxldtrkintrin.h: Ditto.
* config/i386/wbnoinvdintrin.h: Ditto.
2020-09-29 Richard Biener <rguenther@suse.de>
PR tree-optimization/97238
* tree-ssa-reassoc.c (ovce_extract_ops): Fix typo.
2020-09-29 Richard Sandiford <richard.sandiford@arm.com>
* config/arm/arm.h (ARM_HAVE_NEON_V8QI_ARITH, ARM_HAVE_NEON_V4HI_ARITH)
(ARM_HAVE_NEON_V2SI_ARITH, ARM_HAVE_NEON_V16QI_ARITH): New macros.
(ARM_HAVE_NEON_V8HI_ARITH, ARM_HAVE_NEON_V4SI_ARITH): Likewise.
(ARM_HAVE_NEON_V2DI_ARITH, ARM_HAVE_NEON_V4HF_ARITH): Likewise.
(ARM_HAVE_NEON_V8HF_ARITH, ARM_HAVE_NEON_V2SF_ARITH): Likewise.
(ARM_HAVE_NEON_V4SF_ARITH, ARM_HAVE_V8QI_ARITH, ARM_HAVE_V4HI_ARITH)
(ARM_HAVE_V2SI_ARITH, ARM_HAVE_V16QI_ARITH, ARM_HAVE_V8HI_ARITH)
(ARM_HAVE_V4SI_ARITH, ARM_HAVE_V2DI_ARITH, ARM_HAVE_V4HF_ARITH)
(ARM_HAVE_V2SF_ARITH, ARM_HAVE_V8HF_ARITH, ARM_HAVE_V4SF_ARITH):
Likewise.
* config/arm/iterators.md (VNIM, VNINOTM): Delete.
* config/arm/vec-common.md (add<VNIM:mode>3, addv8hf3)
(add<VNINOTM:mode>3): Replace with...
(add<VDQ:mode>3): ...this new expander.
* config/arm/neon.md (*add<VDQ:mode>3_neon): Use the new
ARM_HAVE_NEON_<MODE>_ARITH macros as the C condition.
(addv8hf3_neon, addv4hf3, add<VFH:mode>3_fp16): Delete in
favor of the above.
(neon_vadd<VH:mode>): Use gen_add<mode>3 instead of
gen_add<mode>3_fp16.
2020-09-29 Kito Cheng <kito.cheng@sifive.com>
* config/riscv/riscv-c.c (riscv_cpu_cpp_builtins): Define
__riscv_cmodel_medany when PIC mode.
2020-09-29 Alex Coplan <alex.coplan@arm.com>
* config/aarch64/aarch64-cores.def: Move neoverse-n2 after saphira.
* config/aarch64/aarch64-tune.md: Regenerate.
2020-09-29 Martin Liska <mliska@suse.cz>
PR tree-optimization/96979
* tree-switch-conversion.c (jump_table_cluster::can_be_handled):
Make a fast bail out.
(bit_test_cluster::can_be_handled): Likewise here.
* tree-switch-conversion.h (get_range): Use wi::to_wide instead
of a folding.
2020-09-29 Martin Liska <mliska@suse.cz>
Revert:
2020-09-22 Martin Liska <mliska@suse.cz>
PR tree-optimization/96979
* doc/invoke.texi: Document new param max-switch-clustering-attempts.
* params.opt: Add new parameter.
* tree-switch-conversion.c (jump_table_cluster::find_jump_tables):
Limit number of attempts.
(bit_test_cluster::find_bit_tests): Likewise.
2020-09-28 Aldy Hernandez <aldyh@redhat.com>
* value-range.h (class irange): Add irange_allocator friend.

2
gcc/DATESTAMP
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20200929
20200930

14
gcc/analyzer/ChangeLog
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2020-09-29 David Malcolm <dmalcolm@redhat.com>
PR analyzer/95188
* engine.cc (stmt_requires_new_enode_p): Split enodes before
"signal" calls.
2020-09-29 David Malcolm <dmalcolm@redhat.com>
* constraint-manager.cc
(constraint_manager::add_constraint_internal): Whitespace fixes.
Silence -Wsign-compare warning.
* engine.cc (maybe_process_run_of_before_supernode_enodes):
Silence -Wsign-compare warning.
2020-09-28 David Malcolm <dmalcolm@redhat.com>
* region-model.h (binop_svalue::dyn_cast_binop_svalue): Remove

5
gcc/c-family/ChangeLog
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2020-09-29 Marek Polacek <polacek@redhat.com>
PR c++/94695
* c.opt (Wrange-loop-construct): New option.
2020-09-23 Martin Sebor <msebor@redhat.com>
PR c/97131

52
gcc/cp/ChangeLog
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2020-09-29 Marek Polacek <polacek@redhat.com>
PR c++/94695
* call.c (ref_conv_binds_directly_p): New function.
* cp-tree.h (ref_conv_binds_directly_p): Declare.
* parser.c (warn_for_range_copy): New function.
(cp_convert_range_for): Call it.
2020-09-29 Nathan Sidwell <nathan@acm.org>
* cp-tree.h (ovl_insert): Change final parm to hidden-or-using
indicator.
* name-lookup.h (HIDDEN_TYPE_BINDING_P): New.
(struct cxx_binding): Add type_is_hidden flag.
* tree.c (ovl_insert): Change using_p parm to using_or_hidden,
adjust.
(ovl_skip_hidden): Assert we never see a naked hidden decl.
* decl.c (xref_tag_1): Delete unhiding friend from here (moved to
lookup_elaborated_type_1).
* name-lookup.c (STAT_TYPE_HIDDEN_P, STAT_DECL_HIDDEN_P): New.
(name_lookup::search_namespace_only): Check new hidden markers.
(cxx_binding_make): Clear HIDDEN_TYPE_BINDING_P.
(update_binding): Update new hidden markers.
(lookup_name_1): Check HIDDEN_TYPE_BINDING_P and simplify friend
ignoring.
(lookup_elaborated_type_1): Use new hidden markers. Reveal the
decl here.
2020-09-29 Nathan Sidwell <nathan@acm.org>
* name-lookup.c (create_local_binding): Do not clear
INHERITED_VALUE_BINDING_P here.
(name_lookup::process_binding): Move done hidden-decl triage to ...
(name_lookup::search_namespace_only): ... here, its only caller.
(cxx_binding_make): Clear flags here.
(push_binding): Not here.
(pop_local_binding): RAII.
(update_binding): Refactor.
(do_pushdecl): Assert we're never revealing a local binding.
(do_pushdecl_with_scope): Directly call do_pushdecl.
(get_class_binding): Do not clear LOCAL_BINDING_P here.
* pt.c (push_template_decl): Set friend & anticipated before
pushing.
2020-09-29 Nathan Sidwell <nathan@acm.org>
* name-lookup.c (update_binding): We never meet two implicit
typedefs.
(do_pushdecl): Adjust set_identifier_type_value_with_scope calls.
(set_identifier_type_value_with_scope): Do not update binding in
the namespace-case. Assert it is already there.
2020-09-25 Nathan Sidwell <nathan@acm.org>
* cp-tree.h (duplicate_decls): Replace 'is_friend' with 'hiding'

94
gcc/testsuite/ChangeLog
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2020-09-29 Martin Sebor <msebor@redhat.com>
PR middle-end/97188
* gcc.dg/Wstringop-overflow-23.c: Adjust text of expected warnings.
* gcc.dg/Wnonnull-4.c: New test.
2020-09-29 Marek Polacek <polacek@redhat.com>
PR c++/94695
* g++.dg/warn/Wrange-loop-construct.C: New test.
2020-09-29 David Edelsohn <dje.gcc@gmail.com>
* g++.dg/debug/dwarf2/align-1.C: Remove AIX XFAIL.
* g++.dg/debug/dwarf2/align-2.C: Same.
* g++.dg/debug/dwarf2/align-3.C: Same.
* g++.dg/debug/dwarf2/align-4.C: Same.
* g++.dg/debug/dwarf2/align-5.C: Same.
* g++.dg/debug/dwarf2/align-6.C: Same.
* g++.dg/debug/dwarf2/defaulted-member-function-1.C: Same.
* g++.dg/debug/dwarf2/defaulted-member-function-2.C: Same.
* g++.dg/debug/dwarf2/defaulted-member-function-3.C: Same.
* g++.dg/debug/dwarf2/inline-var-1.C: Same.
* g++.dg/debug/dwarf2/inline-var-2.C: Same.
* g++.dg/debug/dwarf2/inline-var-3.C: Same.
* g++.dg/debug/dwarf2/noreturn-function.C: Same.
* g++.dg/debug/dwarf2/ptrdmem-1.C: Same.
* g++.dg/debug/dwarf2/ref-2.C: Same.
* g++.dg/debug/dwarf2/ref-3.C: Same.
* g++.dg/debug/dwarf2/ref-4.C: Same.
* g++.dg/debug/dwarf2/refqual-1.C: Same.
* g++.dg/debug/dwarf2/refqual-2.C: Same.
* gcc.dg/debug/dwarf2/align-1.c: Same.
* gcc.dg/debug/dwarf2/align-2.c: Same.
* gcc.dg/debug/dwarf2/align-3.c: Same.
* gcc.dg/debug/dwarf2/align-4.c: Same.
* gcc.dg/debug/dwarf2/align-5.c: Same.
* gcc.dg/debug/dwarf2/align-6.c: Same.
* gcc.dg/debug/dwarf2/align-as-1.c: Same.
* gcc.dg/debug/dwarf2/dwarf2-macro.c: Same.
* gcc.dg/debug/dwarf2/dwarf2-macro2.c: Same.
* gcc.dg/debug/dwarf2/lang-c89.c: Same.
* gcc.dg/debug/dwarf2/noreturn-function-attribute.c: Same.
* gcc.dg/debug/dwarf2/noreturn-function-keyword.c: Same.
* gcc.dg/debug/dwarf2/pr71855.c: Same.
* gcc.dg/debug/dwarf2/inline5.c: Add XFAIL on AIX.
2020-09-29 David Malcolm <dmalcolm@redhat.com>
PR analyzer/95188
* gcc.dg/analyzer/signal-registration-loc.c: New test.
2020-09-29 David Edelsohn <dje.gcc@gmail.com>
* g++.dg/spellcheck-inttypes.C: Define _STD_TYPES_T on AIX.
* gcc.dg/spellcheck-inttypes.c: Same.
2020-09-29 Richard Biener <rguenther@suse.de>
PR tree-optimization/97241
* gcc.dg/vect/pr97241.c: New testcase.
2020-09-29 Richard Biener <rguenther@suse.de>
PR tree-optimization/97238
* gcc.dg/pr97238.c: New testcase.
2020-09-29 Richard Sandiford <richard.sandiford@arm.com>
* gcc.target/arm/armv8_2-fp16-arith-2.c: Expect FP16 vectorization
even without -ffast-math.
2020-09-29 Kito Cheng <kito.cheng@sifive.com>
* gcc.target/riscv/predef-3.c: Update testcase.
* gcc.target/riscv/predef-6.c: Ditto.
2020-09-29 Martin Liska <mliska@suse.cz>
PR tree-optimization/96979
* g++.dg/tree-ssa/pr96979.C: New test.
2020-09-29 Martin Liska <mliska@suse.cz>
Revert:
2020-09-29 Martin Liska <mliska@suse.cz>
PR tree-optimization/96979
* g++.dg/tree-ssa/pr96979.C: New test.
2020-09-29 David Edelsohn <dje.gcc@gmail.com>
* gcc.dg/ipa/symver1.c: Skip on AIX.
2020-09-28 David Malcolm <dmalcolm@redhat.com>
PR analyzer/97233

5
libgcc/ChangeLog
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2020-09-29 Maciej W. Rozycki <macro@wdc.com>
* config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
variable.
2020-09-28 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/libgcc-softfp.ver: New file.

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libgomp/ChangeLog
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2020-09-29 Andrew Stubbs <ams@codesourcery.com>
* config/gcn/bar.c (gomp_barrier_wait_end): Skip the barrier if the
total number of threads is one.
(gomp_team_barrier_wake): Likewise.
(gomp_team_barrier_wait_end): Likewise.
(gomp_team_barrier_wait_cancel_end): Likewise.
* config/nvptx/bar.c (gomp_barrier_wait_end): Likewise.
(gomp_team_barrier_wake): Likewise.
(gomp_team_barrier_wait_end): Likewise.
(gomp_team_barrier_wait_cancel_end): Likewise.
* testsuite/libgomp.c-c++-common/nested-parallel-unbalanced.c: New test.
2020-09-28 Tobias Burnus <tobias@codesourcery.com>
PR middle-end/96390