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GCC Administrator 2021-01-29 00:16:21 +00:00
parent e6bce7fe17
commit 85d04a2ecb
9 changed files with 246 additions and 1 deletions
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5
contrib/ChangeLog
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2021-01-28 Eric Botcazou <ebotcazou@adacore.com>
PR lto/85574
* compare-lto: Deal with PE-COFF executables specifically.
2021-01-14 Martin Liska <mliska@suse.cz>
* mklog.py: Fix infinite loop for unsupported files.

106
gcc/ChangeLog
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2021-01-28 Marek Polacek <polacek@redhat.com>
PR c++/94775
* stor-layout.c (finalize_type_size): If we reset TYPE_USER_ALIGN in
the main variant, maybe reset it in its variants too.
* tree.c (check_base_type): Return true only if TYPE_USER_ALIGN match.
(check_aligned_type): Check if TYPE_USER_ALIGN match.
2021-01-28 Christophe Lyon <christophe.lyon@linaro.org>
PR target/98730
* config/arm/arm.c (arm_rtx_costs_internal): Adjust cost of vector
of constant zero for comparisons.
2021-01-28 Michael Meissner <meissner@linux.ibm.com>
* config/rs6000/rs6000.c (rs6000_mangle_decl_assembler_name): Add
support for mapping built-in function names for long double
built-in functions if long double is IEEE 128-bit.
2021-01-28 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Add [su]mlsl_n
builtin generator macros.
* config/aarch64/aarch64-simd.md (aarch64_<su>mlsl_n<mode>):
Define.
* config/aarch64/arm_neon.h (vmlsl_n_s16): Use RTL builtin
instead of inline asm.
(vmlsl_n_s32): Likewise.
(vmlsl_n_u16): Likewise.
(vmlsl_n_u32): Likewise.
2021-01-28 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Add [su]mlal_n
builtin generator macros.
* config/aarch64/aarch64-simd.md (aarch64_<su>mlal_n<mode>):
Define.
* config/aarch64/arm_neon.h (vmlal_n_s16): Use RTL builtin
instead of inline asm.
(vmlal_n_s32): Likewise.
(vmlal_n_u16): Likewise.
(vmlal_n_u32): Likewise.
2021-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/aarch64/aarch64-simd-builtins.def (shrn2): Define
builtin.
* config/aarch64/aarch64-simd.md (aarch64_shrn2<mode>_insn_le):
Define.
(aarch64_shrn2<mode>_insn_be): Likewise.
(aarch64_shrn2<mode>): Likewise.
* config/aarch64/arm_neon.h (vshrn_high_n_s16): Reimlplement
using builtins.
(vshrn_high_n_s32): Likewise.
(vshrn_high_n_s64): Likewise.
(vshrn_high_n_u16): Likewise.
(vshrn_high_n_u32): Likewise.
(vshrn_high_n_u64): Likewise.
2021-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/aarch64/aarch64-simd-builtins.def (shrn): Define
builtin.
* config/aarch64/aarch64-simd.md (aarch64_shrn<mode>_insn_le):
Define.
(aarch64_shrn<mode>_insn_be): Likewise.
(aarch64_shrn<mode>): Likewise.
* config/aarch64/arm_neon.h (vshrn_n_s16): Reimplement using
builtins.
(vshrn_n_s32): Likewise.
(vshrn_n_s64): Likewise.
(vshrn_n_u16): Likewise.
(vshrn_n_u32): Likewise.
(vshrn_n_u64): Likewise.
* config/aarch64/iterators.md (vn_mode): New mode attribute.
2021-01-28 Richard Biener <rguenther@suse.de>
PR rtl-optimization/80960
* dse.c (check_mem_read_rtx): Call get_addr on the
offsetted address.
2021-01-28 Xionghu Luo <luoxhu@linux.ibm.com>
David Edelsohn <dje.gcc@gmail.com>
PR target/98799
* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
Don't generate VIEW_CONVERT_EXPR for fcode ALTIVEC_BUILTIN_VEC_INSERT
when -m32.
* config/rs6000/rs6000-protos.h (rs6000_expand_vector_set_var):
Delete.
* config/rs6000/rs6000.c (rs6000_expand_vector_set): Remove the
wrapper call rs6000_expand_vector_set_var for cleanup. Call
rs6000_expand_vector_set_var_p9 and rs6000_expand_vector_set_var_p8
directly.
(rs6000_expand_vector_set_var): Delete.
(rs6000_expand_vector_set_var_p9): Make static.
(rs6000_expand_vector_set_var_p8): Make static.
2021-01-28 Xing GUO <higuoxing@gmail.com>
* common/config/riscv/riscv-common.c
(riscv_subset_list::parsing_subset_version): Fix -march option parsing
when `p` extension exists.
2021-01-27 Vladimir N. Makarov <vmakarov@redhat.com>
PR rtl-optimization/97684

2
gcc/DATESTAMP
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20210128
20210129

6
gcc/c-family/ChangeLog
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2021-01-28 Jakub Jelinek <jakub@redhat.com>
* c.opt (-std=c++2a, -std=c++20, -std=gnu++2a, -std=gnu++20): Remove
draft from description.
(-std=c++2b): Fix a pasto, 2020 -> 2023.
2021-01-26 Paul Fee <paul.f.fee@gmail.com>
* c-common.h (cxx_dialect): Add cxx23 as a dialect.

25
gcc/cp/ChangeLog
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2021-01-28 Jakub Jelinek <jakub@redhat.com>
PR c++/98841
* typeck.c (build_x_indirect_ref): For *this, return current_class_ref.
2021-01-28 Jakub Jelinek <jakub@redhat.com>
PR c++/33661
PR c++/98847
* decl.c (cp_finish_decl): For register vars with asmspec in templates
call set_user_assembler_name and set DECL_HARD_REGISTER.
* pt.c (tsubst_expr): When instantiating DECL_HARD_REGISTER vars,
pass asmspec_tree to cp_finish_decl.
2021-01-28 Nathan Sidwell <nathan@acm.org>
PR c++/98770
* module.cc (trees_out::decl_value): Swap is_typedef & TYPE_NAME
check order.
(trees_in::decl_value): Do typedef frobbing only when installing
a new typedef, adjust is_matching_decl call. Swap is_typedef
& TYPE_NAME check.
(trees_in::is_matching_decl): Add is_typedef parm. Adjust variable
names and deal with typedef checking.
2021-01-27 Jason Merrill <jason@redhat.com>
PR c++/97874

6
gcc/fortran/ChangeLog
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2021-01-28 Harald Anlauf <anlauf@gmx.de>
PR fortran/86470
* trans.c (gfc_call_malloc): Allocate area of size 1 if passed
size is NULL (as documented).
2021-01-27 Paul Thomas <pault@gcc.gnu.org>
PR fortran/93924

5
gcc/go/ChangeLog
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2021-01-28 Ian Lance Taylor <iant@golang.org>
* gospec.c (lang_specific_driver): Add -g if no debugging options
were passed.
2021-01-15 Ian Lance Taylor <iant@golang.org>
* Make-lang.in (GO_OBJS): Add go/embed.o.

74
gcc/testsuite/ChangeLog
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2021-01-28 Jakub Jelinek <jakub@redhat.com>
PR c++/98841
* g++.dg/warn/effc5.C: New test.
2021-01-28 Marek Polacek <polacek@redhat.com>
PR c++/94775
* g++.dg/cpp0x/alignas19.C: New test.
* g++.dg/warn/Warray-bounds15.C: New test.
2021-01-28 Christophe Lyon <christophe.lyon@linaro.org>
PR target/98730
* gcc.target/arm/simd/vceqzq_p64.c: Update expected result.
2021-01-28 David Edelsohn <dje.gcc@gmail.com>
* gfortran.dg/ISO_Fortran_binding_18.c: Include
../../../libgfortran/ISO_Fortran_binding.h rather than
ISO_Fortran_binding.h.
2021-01-28 Michael Meissner <meissner@linux.ibm.com>
* gcc.target/powerpc/float128-longdouble-math.c: New test.
* gcc.target/powerpc/float128-longdouble-stdio.c: New test.
* gcc.target/powerpc/float128-math.c: Adjust test for new name
being generated. Add support for running test on power10. Add
support for running if long double defaults to 64-bits.
2021-01-28 Jakub Jelinek <jakub@redhat.com>
PR c++/33661
PR c++/98847
* g++.target/i386/pr98847.C: New test.
2021-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* gcc.target/aarch64/narrow_high-intrinsics.c: Fix shrn2 scan.
2021-01-28 Nathan Sidwell <nathan@acm.org>
PR c++/98770
* g++.dg/modules/pr98770_a.C: New.
* g++.dg/modules/pr98770_b.C: New.
2021-01-28 Harald Anlauf <anlauf@gmx.de>
PR fortran/86470
* gfortran.dg/gomp/pr86470.f90: New test.
2021-01-28 Xionghu Luo <luoxhu@linux.ibm.com>
PR target/98827
* gcc.target/powerpc/fold-vec-insert-char-p8.c: Adjust ilp32.
* gcc.target/powerpc/fold-vec-insert-char-p9.c: Likewise.
* gcc.target/powerpc/fold-vec-insert-double.c: Likewise.
* gcc.target/powerpc/fold-vec-insert-float-p8.c: Likewise.
* gcc.target/powerpc/fold-vec-insert-float-p9.c: Likewise.
* gcc.target/powerpc/fold-vec-insert-int-p8.c: Likewise.
* gcc.target/powerpc/fold-vec-insert-int-p9.c: Likewise.
* gcc.target/powerpc/fold-vec-insert-longlong.c: Likewise.
* gcc.target/powerpc/fold-vec-insert-short-p8.c: Likewise.
* gcc.target/powerpc/fold-vec-insert-short-p9.c: Likewise.
* gcc.target/powerpc/pr79251.p8.c: Likewise.
* gcc.target/powerpc/pr79251.p9.c: Likewise.
* gcc.target/powerpc/vsx-builtin-7.c: Likewise.
* gcc.target/powerpc/pr79251-run.c: Build and run with vsx
option.
2021-01-28 Xing GUO <higuoxing@gmail.com>
* gcc.target/riscv/attribute-18.c: New test.
2021-01-27 Harris Snyder <hsnyder@structura.bio>
* gfortran.dg/ISO_Fortran_binding_18.c: New test.

18
libstdc++-v3/ChangeLog
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2021-01-28 Jonathan Wakely <jwakely@redhat.com>
* include/experimental/bits/numeric_traits.h: Update copyright
dates.
* include/experimental/bits/simd.h: Likewise.
* include/experimental/bits/simd_builtin.h: Likewise.
* include/experimental/bits/simd_converter.h: Likewise.
* include/experimental/bits/simd_detail.h: Likewise.
* include/experimental/bits/simd_fixed_size.h: Likewise.
* include/experimental/bits/simd_math.h: Likewise.
* include/experimental/bits/simd_neon.h: Likewise.
* include/experimental/bits/simd_ppc.h: Likewise.
* include/experimental/bits/simd_scalar.h: Likewise.
* include/experimental/bits/simd_x86.h: Likewise.
* include/experimental/bits/simd_x86_conversions.h: Likewise.
* include/experimental/simd: Likewise.
* testsuite/experimental/simd/*: Likewise.
2021-01-27 Jonathan Wakely <jwakely@redhat.com>
* doc/xml/manual/status_cxx2017.xml: Replace invalid entity.