Daily bump.

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GCC Administrator 2021-01-28 00:16:56 +00:00
parent 1cdca4261e
commit aa69f0a820
9 changed files with 432 additions and 1 deletions

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2021-01-27 Vladimir N. Makarov <vmakarov@redhat.com>
PR rtl-optimization/97684
* ira.c (ira): Call ira_set_pseudo_classes before
update_equiv_regs when it is necessary.
2021-01-27 Jakub Jelinek <jakub@redhat.com>
PR target/98853
* config/aarch64/aarch64.md (*aarch64_bfxilsi_uxtw): Use
%w0, %w1 and %2 instead of %0, %1 and %2.
2021-01-27 Aaron Sawdey <acsawdey@linux.ibm.com>
* config/rs6000/genfusion.pl: New script to generate
define_insn_and_split patterns so combine can arrange fused
instructions next to each other.
* config/rs6000/fusion.md: New file, generated fused instruction
patterns for combine.
* config/rs6000/predicates.md (const_m1_to_1_operand): New predicate.
(non_update_memory_operand): New predicate.
* config/rs6000/rs6000-cpus.def: Add OPTION_MASK_P10_FUSION and
OPTION_MASK_P10_FUSION_LD_CMPI to ISA_3_1_MASKS_SERVER and
POWERPC_MASKS.
* config/rs6000/rs6000-protos.h (address_is_non_pfx_d_or_x): Add
prototype.
* config/rs6000/rs6000.c (rs6000_option_override_internal):
Automatically set OPTION_MASK_P10_FUSION and
OPTION_MASK_P10_FUSION_LD_CMPI if target is power10.
(rs600_opt_masks): Allow -mpower10-fusion
in function attributes.
(address_is_non_pfx_d_or_x): New function.
* config/rs6000/rs6000.h: Add MASK_P10_FUSION.
* config/rs6000/rs6000.md: Include fusion.md.
* config/rs6000/rs6000.opt: Add -mpower10-fusion
and -mpower10-fusion-ld-cmpi.
* config/rs6000/t-rs6000: Add dependencies involving fusion.md.
2021-01-27 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Add [su]mlal
builtin generator macros.
* config/aarch64/aarch64-simd.md (*aarch64_<su>mlal<mode>):
Rename to...
(aarch64_<su>mlal<mode>): This.
* config/aarch64/arm_neon.h (vmlal_s8): Use RTL builtin
instead of inline asm.
(vmlal_s16): Likewise.
(vmlal_s32): Likewise.
(vmlal_u8): Likewise.
(vmlal_u16): Likewise.
(vmlal_u32): Likewise.
2021-01-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/98854
* tree-vect-slp.c (vect_build_slp_tree_2): Also build
PHIs from scalars when the number of CTORs matches the
number of children.
2021-01-27 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Add mls_n builtin
generator macro.
* config/aarch64/aarch64-simd.md (*aarch64_mls_elt_merge<mode>):
Rename to...
(aarch64_mls_n<mode>): This.
* config/aarch64/arm_neon.h (vmls_n_s16): Use RTL builtin
instead of asm.
(vmls_n_s32): Likewise.
(vmls_n_u16): Likewise.
(vmls_n_u32): Likewise.
(vmlsq_n_s16): Likewise.
(vmlsq_n_s32): Likewise.
(vmlsq_n_u16): Likewise.
(vmlsq_n_u32): Likewise.
2021-01-27 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Add mls builtin
generator macro.
* config/aarch64/arm_neon.h (vmls_s8): Use RTL builtin rather
than asm.
(vmls_s16): Likewise.
(vmls_s32): Likewise.
(vmls_u8): Likewise.
(vmls_u16): Likewise.
(vmls_u32): Likewise.
(vmlsq_s8): Likewise.
(vmlsq_s16): Likewise.
(vmlsq_s32): Likewise.
(vmlsq_u8): Likewise.
(vmlsq_u16): Likewise.
(vmlsq_u32): Likewise.
2021-01-27 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Add mla_n builtin
generator macro.
* config/aarch64/aarch64-simd.md (*aarch64_mla_elt_merge<mode>):
Rename to...
(aarch64_mla_n<mode>): This.
* config/aarch64/arm_neon.h (vmla_n_s16): Use RTL builtin
instead of asm.
(vmla_n_s32): Likewise.
(vmla_n_u16): Likewise.
(vmla_n_u32): Likewise.
(vmlaq_n_s16): Likewise.
(vmlaq_n_s32): Likewise.
(vmlaq_n_u16): Likewise.
(vmlaq_n_u32): Likewise.
2021-01-27 liuhongt <hongtao.liu@intel.com>
PR target/98833
* config/i386/sse.md (sse2_gt<mode>3): Drop !TARGET_XOP in condition.
(*sse2_eq<mode>3): Ditto.
2021-01-27 Jakub Jelinek <jakub@redhat.com>
* tree-pass.h (PROP_trees): Rename to ...
(PROP_gimple): ... this.
* cfgexpand.c (pass_data_expand): Replace PROP_trees with PROP_gimple.
* passes.c (execute_function_dump, execute_function_todo,
execute_one_ipa_transform_pass, execute_one_pass): Likewise.
* varpool.c (ctor_for_folding): Likewise.
2021-01-27 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/97260
* varpool.c: Include tree-pass.h.
(ctor_for_folding): In GENERIC return DECL_INITIAL for TREE_READONLY
non-TREE_SIDE_EFFECTS automatic variables.
2021-01-26 Paul Fee <paul.f.fee@gmail.com>
* doc/cpp.texi (__cplusplus): Document value for -std=c++23

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20210127
20210128

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2021-01-27 Jason Merrill <jason@redhat.com>
PR c++/97874
* name-lookup.c (lookup_using_decl): Clean up handling
of dependency and inherited constructors.
(finish_nonmember_using_decl): Handle DECL_DEPENDENT_P.
* pt.c (tsubst_expr): Handle DECL_DEPENDENT_P.
2021-01-26 Jason Merrill <jason@redhat.com>
PR c++/97474

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2021-01-27 Paul Thomas <pault@gcc.gnu.org>
PR fortran/93924
PR fortran/93925
* trans-expr.c (gfc_conv_procedure_call): Suppress the call to
gfc_conv_intrinsic_to_class for unlimited polymorphic procedure
pointers.
(gfc_trans_assignment_1): Similarly suppress class assignment
for class valued procedure pointers.
2021-01-27 Paul Thomas <pault@gcc.gnu.org>
PR fortran/98472
* trans-array.c (gfc_conv_expr_descriptor): Include elemental
procedure pointers in the assert under the comment 'elemental
function' and eliminate the second, spurious assert.
2021-01-25 Harald Anlauf <anlauf@gmx.de>
PR fortran/70070

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2021-01-27 Harris Snyder <hsnyder@structura.bio>
* gfortran.dg/ISO_Fortran_binding_18.c: New test.
* gfortran.dg/ISO_Fortran_binding_18.f90: New test.
2021-01-27 Vladimir N. Makarov <vmakarov@redhat.com>
PR rtl-optimization/97684
* gcc.target/i386/pr97684.c: New.
2021-01-27 Jason Merrill <jason@redhat.com>
PR c++/97874
* g++.dg/lookup/using4.C: No error in C++20.
* g++.dg/cpp0x/decltype37.C: Adjust message.
* g++.dg/template/crash75.C: Adjust message.
* g++.dg/template/crash76.C: Adjust message.
* g++.dg/cpp0x/inh-ctor36.C: New test.
* g++.dg/cpp1z/inh-ctor39.C: New test.
* g++.dg/cpp2a/using-enum-7.C: New test.
2021-01-27 Jakub Jelinek <jakub@redhat.com>
PR target/98853
* gcc.c-torture/execute/pr98853-1.c: New test.
* gcc.c-torture/execute/pr98853-2.c: New test.
2021-01-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/98854
* gcc.dg/vect/bb-slp-pr98854.c: New testcase.
2021-01-27 Paul Thomas <pault@gcc.gnu.org>
PR fortran/93924
PR fortran/93925
* gfortran.dg/proc_ptr_52.f90 : New test.
2021-01-27 liuhongt <hongtao.liu@intel.com>
PR target/98833
* gcc.target/i386/pr98833.c: New test.
2021-01-27 Jakub Jelinek <jakub@redhat.com>
* gcc.target/i386/m128-check.h (CHECK_EXP): Remove
optimize ("no-strict-aliasing") attribute.
* gcc.target/i386/sse-andnps-1.c (TEST): Copy e into float[4]
array to avoid violating TBAA.
* gcc.target/i386/sse2-andpd-1.c (TEST): Copy e.d into double[2]
array to avoid violating TBAA.
* gcc.target/i386/sse-andps-1.c (TEST): Copy e.f into float[4]
array to avoid violating TBAA.
* gcc.target/i386/sse2-andnpd-1.c (TEST): Copy e into double[2]
array to avoid violating TBAA.
2021-01-27 Paul Thomas <pault@gcc.gnu.org>
PR fortran/98472
* gfortran.dg/elemental_function_5.f90 : New test.
2021-01-27 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/97260
* gcc.dg/tree-ssa/pr97260.c: New test.
2021-01-26 Paul Fee <paul.f.fee@gmail.com>
* lib/target-supports.exp (check_effective_target_c++2a):

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2021-01-27 liuhongt <hongtao.liu@intel.com>
PR target/98833
* lex.c (search_line_sse2): Replace builtins with == operator.
2021-01-26 Paul Fee <paul.f.fee@gmail.com>
* include/cpplib.h (c_lang): Add CXX23 and GNUCXX23.

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2021-01-27 Jakub Jelinek <jakub@redhat.com>
* config/i386/savms64.h: Add .note.GNU-stack section on Linux.
* config/i386/savms64f.h: Likewise.
* config/i386/resms64.h: Likewise.
* config/i386/resms64f.h: Likewise.
* config/i386/resms64x.h: Likewise.
* config/i386/resms64fx.h: Likewise.
2021-01-26 Martin Liska <mliska@suse.cz>
PR gcov-profile/98739

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2021-01-27 Harris Snyder <hsnyder@structura.bio>
* runtime/ISO_Fortran_binding.c (CFI_establish): fixed
strides for rank >2 arrays.
2021-01-15 Harris Snyder <hsnyder@structura.bio>
* runtime/ISO_Fortran_binding.c (CFI_establish): Fixed signed

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2021-01-27 Jonathan Wakely <jwakely@redhat.com>
* doc/xml/manual/status_cxx2017.xml: Replace invalid entity.
* doc/html/*: Regenerate.
2021-01-27 Jonathan Wakely <jwakely@redhat.com>
* testsuite/experimental/simd/generate_makefile.sh: Use printf
instead of echo when printing escape characters.
2021-01-27 Matthias Kretz <kretz@kde.org>
* scripts/check_simd: New file. This script is called from the
the check-simd target. It determines a set of compiler flags and
simulator setups for calling generate_makefile.sh and passes the
information back to the check-simd target, which recurses to the
generated Makefiles.
* scripts/create_testsuite_files: Remove files below simd/tests/
from testsuite_files and place them in testsuite_files_simd.
* testsuite/Makefile.am: Add testsuite_files_simd. Add
check-simd target.
* testsuite/Makefile.in: Regenerate.
* testsuite/experimental/simd/driver.sh: New file. This script
compiles and runs a given simd test, logging its output and
status. It uses the timeout command to implement compile and
test timeouts.
* testsuite/experimental/simd/generate_makefile.sh: New file.
This script generates a Makefile which uses driver.sh to compile
and run the tests and collect the logs into a single log file.
* testsuite/experimental/simd/tests/abs.cc: New file. Tests
abs(simd).
* testsuite/experimental/simd/tests/algorithms.cc: New file.
Tests min/max(simd, simd).
* testsuite/experimental/simd/tests/bits/conversions.h: New
file. Contains functions to support tests involving conversions.
* testsuite/experimental/simd/tests/bits/make_vec.h: New file.
Support functions make_mask and make_vec.
* testsuite/experimental/simd/tests/bits/mathreference.h: New
file. Support functions to supply precomputed math function
reference data.
* testsuite/experimental/simd/tests/bits/metahelpers.h: New
file. Support code for SFINAE testing.
* testsuite/experimental/simd/tests/bits/simd_view.h: New file.
* testsuite/experimental/simd/tests/bits/test_values.h: New
file. Test functions to easily drive a test with simd objects
initialized from a given list of values and a range of random
values.
* testsuite/experimental/simd/tests/bits/ulp.h: New file.
Support code to determine the ULP distance of simd objects.
* testsuite/experimental/simd/tests/bits/verify.h: New file.
Test framework for COMPARE'ing simd objects and instantiating
the test templates with value_type and ABI tag.
* testsuite/experimental/simd/tests/broadcast.cc: New file. Test
simd broadcasts.
* testsuite/experimental/simd/tests/casts.cc: New file. Test
simd casts.
* testsuite/experimental/simd/tests/fpclassify.cc: New file.
Test floating-point classification functions.
* testsuite/experimental/simd/tests/frexp.cc: New file. Test
frexp(simd).
* testsuite/experimental/simd/tests/generator.cc: New file. Test
simd generator constructor.
* testsuite/experimental/simd/tests/hypot3_fma.cc: New file.
Test 3-arg hypot(simd,simd,simd) and fma(simd,simd,sim).
* testsuite/experimental/simd/tests/integer_operators.cc: New
file. Test integer operators.
* testsuite/experimental/simd/tests/ldexp_scalbn_scalbln_modf.cc:
New file. Test ldexp(simd), scalbn(simd), scalbln(simd), and
modf(simd).
* testsuite/experimental/simd/tests/loadstore.cc: New file. Test
(converting) simd loads and stores.
* testsuite/experimental/simd/tests/logarithm.cc: New file. Test
log*(simd).
* testsuite/experimental/simd/tests/mask_broadcast.cc: New file.
Test simd_mask broadcasts.
* testsuite/experimental/simd/tests/mask_conversions.cc: New
file. Test simd_mask conversions.
* testsuite/experimental/simd/tests/mask_implicit_cvt.cc: New
file. Test simd_mask implicit conversions.
* testsuite/experimental/simd/tests/mask_loadstore.cc: New file.
Test simd_mask loads and stores.
* testsuite/experimental/simd/tests/mask_operator_cvt.cc: New
file. Test simd_mask operators convert as specified.
* testsuite/experimental/simd/tests/mask_operators.cc: New file.
Test simd_mask compares, subscripts, and negation.
* testsuite/experimental/simd/tests/mask_reductions.cc: New
file. Test simd_mask reductions.
* testsuite/experimental/simd/tests/math_1arg.cc: New file. Test
1-arg math functions on simd.
* testsuite/experimental/simd/tests/math_2arg.cc: New file. Test
2-arg math functions on simd.
* testsuite/experimental/simd/tests/operator_cvt.cc: New file.
Test implicit conversions on simd binary operators behave as
specified.
* testsuite/experimental/simd/tests/operators.cc: New file. Test
simd compares, subscripts, not, unary minus, plus, minus,
multiplies, divides, increment, and decrement.
* testsuite/experimental/simd/tests/reductions.cc: New file.
Test reduce(simd).
* testsuite/experimental/simd/tests/remqo.cc: New file. Test
remqo(simd).
* testsuite/experimental/simd/tests/simd.cc: New file. Basic
sanity checks of simd types.
* testsuite/experimental/simd/tests/sincos.cc: New file. Test
sin(simd) and cos(simd).
* testsuite/experimental/simd/tests/split_concat.cc: New file.
Test split(simd) and concat(simd, simd).
* testsuite/experimental/simd/tests/splits.cc: New file. Test
split(simd_mask).
* testsuite/experimental/simd/tests/trigonometric.cc: New file.
Test remaining trigonometric functions on simd.
* testsuite/experimental/simd/tests/trunc_ceil_floor.cc: New
file. Test trunc(simd), ceil(simd), and floor(simd).
* testsuite/experimental/simd/tests/where.cc: New file. Test
masked operations using where.
2021-01-27 Matthias Kretz <kretz@kde.org>
* doc/xml/manual/status_cxx2017.xml: Add implementation status
of the Parallelism TS 2. Document implementation-defined types
and behavior.
* include/Makefile.am: Add new headers.
* include/Makefile.in: Regenerate.
* include/experimental/simd: New file. New header for
Parallelism TS 2.
* include/experimental/bits/numeric_traits.h: New file.
Implementation of P1841R1 using internal naming. Addition of
missing IEC559 functionality query.
* include/experimental/bits/simd.h: New file. Definition of the
public simd interfaces and general implementation helpers.
* include/experimental/bits/simd_builtin.h: New file.
Implementation of the _VecBuiltin simd_abi.
* include/experimental/bits/simd_converter.h: New file. Generic
simd conversions.
* include/experimental/bits/simd_detail.h: New file. Internal
macros for the simd implementation.
* include/experimental/bits/simd_fixed_size.h: New file. Simd
fixed_size ABI specific implementations.
* include/experimental/bits/simd_math.h: New file. Math
overloads for simd.
* include/experimental/bits/simd_neon.h: New file. Simd NEON
specific implementations.
* include/experimental/bits/simd_ppc.h: New file. Implement bit
shifts to avoid invalid results for integral types smaller than
int.
* include/experimental/bits/simd_scalar.h: New file. Simd scalar
ABI specific implementations.
* include/experimental/bits/simd_x86.h: New file. Simd x86
specific implementations.
* include/experimental/bits/simd_x86_conversions.h: New file.
x86 specific conversion optimizations. The conversion patterns
work around missing conversion patterns in the compiler and
should be removed as soon as PR85048 is resolved.
* testsuite/experimental/simd/standard_abi_usable.cc: New file.
Test that all (not all fixed_size<N>, though) standard simd and
simd_mask types are usable.
* testsuite/experimental/simd/standard_abi_usable_2.cc: New
file. As above but with -ffast-math.
* testsuite/libstdc++-dg/conformance.exp: Don't build simd tests
from the standard test loop. Instead use
check_vect_support_and_set_flags to build simd tests with the
relevant machine flags.
2021-01-27 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/66414
* include/bits/string_view.tcc
(basic_string_view::find(const CharT*, size_type, size_type)):
Optimize.
2021-01-27 Paul Fee <paul.f.fee@gmail.com>
* include/bits/basic_string.h (basic_string::contains): New
member functions.
* include/std/string_view (basic_string_view::contains):
Likewise.
* include/std/version (__cpp_lib_string_contains): Define.
* testsuite/21_strings/basic_string/operations/starts_with/char/1.cc:
Remove trailing whitespace.
* testsuite/21_strings/basic_string/operations/starts_with/wchar_t/1.cc:
Likewise.
* testsuite/21_strings/basic_string/operations/contains/char/1.cc: New test.
* testsuite/21_strings/basic_string/operations/contains/wchar_t/1.cc: New test.
* testsuite/21_strings/basic_string_view/operations/contains/char/1.cc: New test.
* testsuite/21_strings/basic_string_view/operations/contains/char/2.cc: New test.
* testsuite/21_strings/basic_string_view/operations/contains/wchar_t/1.cc: New test.
2021-01-21 Jonathan Wakely <jwakely@redhat.com>
* src/c++17/Makefile.in: Regenerate.