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GCC Administrator 2021-03-24 00:16:25 +00:00
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4
ChangeLog
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2021-03-23 David Malcolm <dmalcolm@redhat.com>
* MAINTAINERS: Add myself as static analyzer maintainer.
2021-03-18 Jeff Law <jlaw@tachyum.com>
* MAINTAINERS: Update primary entry.

4
contrib/ChangeLog
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2021-03-23 Martin Liska <mliska@suse.cz>
* mklog.py: Fix broken tests.
2021-03-22 Martin Liska <mliska@suse.cz>
* mklog.py: Add --directory argument.

115
gcc/ChangeLog
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2021-03-23 Vladimir N. Makarov <vmakarov@redhat.com>
PR target/99581
* config/aarch64/constraints.md (Utq, UOb, UOh, UOw, UOd, UOty):
Use define_relaxed_memory_constraint for them.
2021-03-23 Iain Sandoe <iain@sandoe.co.uk>
PR target/99733
* config/host-darwin.c (darwin_gt_pch_use_address): Add a
colon to the diagnostic message.
2021-03-23 Ilya Leoshkevich <iii@linux.ibm.com>
* fwprop.c (fwprop_propagation::fwprop_propagation): Look at
set_info's uses.
(try_fwprop_subst_note): Use set_info instead of insn_info.
(try_fwprop_subst_pattern): Likewise.
(try_fwprop_subst_notes): Likewise.
(try_fwprop_subst): Likewise.
(forward_propagate_subreg): Likewise.
(forward_propagate_and_simplify): Likewise.
(forward_propagate_into): Likewise.
* rtl-ssa/accesses.h (set_info::single_nondebug_use) New
method.
(set_info::single_nondebug_insn_use): Likewise.
(set_info::single_phi_use): Likewise.
* rtl-ssa/member-fns.inl (set_info::single_nondebug_use) New
method.
(set_info::single_nondebug_insn_use): Likewise.
(set_info::single_phi_use): Likewise.
2021-03-23 Christophe Lyon <christophe.lyon@linaro.org>
* doc/sourcebuild.texi (arm_dsp_ok, arm_dsp): Document.
2021-03-23 Jakub Jelinek <jakub@redhat.com>
PR target/99540
* config/aarch64/aarch64.c (aarch64_add_offset): Tell
expand_mult to perform an unsigned rather than a signed
multiplication.
2021-03-23 H.J. Lu <hjl.tools@gmail.com>
PR target/99704
* config/i386/cpuid.h (__cpuid): Add __volatile__.
(__cpuid_count): Likewise.
2021-03-23 Richard Biener <rguenther@suse.de>
PR tree-optimization/99721
* tree-vect-slp.c (vect_slp_analyze_node_operations):
Make sure we can schedule the node.
2021-03-23 Marcus Comstedt <marcus@mc.pp.se>
* config/riscv/riscv.c (riscv_subword): Take endianness into
account when calculating the byte offset.
2021-03-23 Marcus Comstedt <marcus@mc.pp.se>
* config/riscv/predicates.md (subreg_lowpart_operator): New predicate
* config/riscv/riscv.md (*addsi3_extended2, *subsi3_extended2)
(*negsi2_extended2, *mulsi3_extended2, *<optab>si3_mask)
(*<optab>si3_mask_1, *<optab>di3_mask, *<optab>di3_mask_1)
(*<optab>si3_extend_mask, *<optab>si3_extend_mask_1): Use
new predicate "subreg_lowpart_operator"
2021-03-23 Marcus Comstedt <marcus@mc.pp.se>
* config/riscv/riscv.c (riscv_swap_instruction): New function
to byteswap an SImode rtx containing an instruction.
(riscv_trampoline_init): Byteswap the generated instructions
when needed.
2021-03-23 Marcus Comstedt <marcus@mc.pp.se>
* common/config/riscv/riscv-common.c
(TARGET_DEFAULT_TARGET_FLAGS): Set default endianness.
* config.gcc (riscv32be-*, riscv64be-*): Set
TARGET_BIG_ENDIAN_DEFAULT to 1.
* config/riscv/elf.h (LINK_SPEC): Change -melf* value
depending on default endianness.
* config/riscv/freebsd.h (LINK_SPEC): Likewise.
* config/riscv/linux.h (LINK_SPEC): Likewise.
* config/riscv/riscv.c (TARGET_DEFAULT_TARGET_FLAGS): Set
default endianness.
* config/riscv/riscv.h (DEFAULT_ENDIAN_SPEC): New macro.
2021-03-23 Marcus Comstedt <marcus@mc.pp.se>
* config/riscv/elf.h (LINK_SPEC): Pass linker endianness flag.
* config/riscv/freebsd.h (LINK_SPEC): Likewise.
* config/riscv/linux.h (LINK_SPEC): Likewise.
* config/riscv/riscv.h (ASM_SPEC): Pass -mbig-endian and
-mlittle-endian.
(BYTES_BIG_ENDIAN): Handle big endian.
(WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
* config/riscv/riscv.opt (-mbig-endian, -mlittle-endian): New
options.
* doc/invoke.texi (-mbig-endian, -mlittle-endian): Document.
2021-03-23 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
* regcprop.c (find_oldest_value_reg): Ask target whether
different mode is fine for replacement register.
2021-03-23 Aldy Hernandez <aldyh@redhat.com>
PR tree-optimization/99296
* value-range.cc (irange::irange_set_1bit_anti_range): New.
(irange::irange_set_anti_range): Call irange_set_1bit_anti_range
* value-range.h (irange::irange_set_1bit_anti_range): New.
2021-03-22 Vladimir N. Makarov <vmakarov@redhat.com>
PR target/99581

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gcc/DATESTAMP
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20210323
20210324

24
gcc/cp/ChangeLog
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2021-03-23 Nathan Sidwell <nathan@acm.org>
PR c++/99283
* name-lookup.c (check_module_override): Set global or partition
DUP on the binding vector.
2021-03-23 Marek Polacek <polacek@redhat.com>
PR c++/99318
* decl2.c (cp_warn_deprecated_use_scopes): Only call
cp_warn_deprecated_use when decl is a namespace, class, or enum.
2021-03-23 Nathan Sidwell <nathan@acm.org>
PR c++/99239
* decl.c (duplicate_decls): Remove assert about maybe-imported
artificial decls.
2021-03-23 Jakub Jelinek <jakub@redhat.com>
PR c++/99650
* decl.c (cp_finish_decomp): Diagnose void initializers when
using tuple_element and get.
2021-03-22 Nathan Sidwell <nathan@acm.org>
PR c++/99480

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gcc/fortran/ChangeLog
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2021-03-23 Tobias Burnus <tobias@codesourcery.com>
PR fortran/93660
* trans-decl.c (build_function_decl): Add comment;
increment hidden_typelist for caf_token/caf_offset.
* trans-types.c (gfc_get_function_type): Add comment;
add missing caf_token/caf_offset args.
2021-03-22 Tobias Burnus <tobias@codesourcery.com>
PR fortran/99688

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gcc/po/ChangeLog
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2021-03-23 Joseph Myers <joseph@codesourcery.com>
* be.po, da.po, de.po, el.po, es.po, fi.po, fr.po, hr.po, id.po,
ja.po, nl.po, ru.po, sr.po, sv.po, tr.po, uk.po, vi.po, zh_CN.po,
zh_TW.po: Update.
2021-03-23 Joseph Myers <joseph@codesourcery.com>
* sv.po: Update.
2021-03-19 Joseph Myers <joseph@codesourcery.com>
* gcc.pot: Regenerate.

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gcc/testsuite/ChangeLog
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2021-03-23 Nathan Sidwell <nathan@acm.org>
PR c++/99283
* g++.dg/modules/pr99283-1_a.H: New.
* g++.dg/modules/pr99283-1_b.H: New.
2021-03-23 Ilya Leoshkevich <iii@linux.ibm.com>
* gcc.target/s390/vector/long-double-asm-abi.c: New test.
2021-03-23 Christophe Lyon <christophe.lyon@linaro.org>
* lib/target-supports.exp
(check_effective_target_arm_dsp_ok_nocache)
(check_effective_target_arm_dsp_ok, add_options_for_arm_dsp): New.
* gcc.target/arm/acle/dsp_arith.c: Use arm_dsp_ok effective target
and add arm_dsp options.
2021-03-23 Christophe Lyon <christophe.lyon@linaro.org>
* lib/target-supports.exp
(check_effective_target_arm_v8_1m_mve_fp_ok_nocache): Fix
-mfloat-abi= options order.
(check_effective_target_arm_v8_1m_mve_ok_nocache): Likewise
* gcc.target/arm/mve/intrinsics/mve_vector_float2.c: Add
arm_hard_ok effective target and -mfloat-abi=hard additional
option.
* gcc.target/arm/mve/intrinsics/mve_vector_int.c: Likewise.
* gcc.target/arm/mve/intrinsics/mve_vector_uint.c: Likewise.
* gcc.target/arm/mve/intrinsics/mve_vector_uint1.c: Likewise.
* gcc.target/arm/mve/intrinsics/mve_vector_uint2.c: Likewise.
* gcc.target/arm/mve/intrinsics/vgetq_lane_s64.c: Likewise.
* gcc.target/arm/mve/intrinsics/vgetq_lane_u64.c: Likewise.
* gcc.target/arm/mve/intrinsics/vsetq_lane_s64.c: Likewise.
* gcc.target/arm/mve/intrinsics/vsetq_lane_u64.c: Likewise.
* gcc.target/arm/armv8_1m-fp16-move-1.c: Add -mfloat-abi=hard
additional option.
* gcc.target/arm/armv8_1m-fp32-move-1.c: Likewise.
* gcc.target/arm/armv8_1m-fp64-move-1.c: Likewise.
2021-03-23 Christophe Lyon <christophe.lyon@linaro.org>
* lib/target-supports.exp
(check_effective_target_arm_v8_2a_i8mm_ok_nocache): Fix
-mfloat-abi= options order.
(check_effective_target_arm_v8_2a_bf16_neon_ok_nocache): Likewise.
* gcc.target/arm/bfloat16_scalar_1_1.c: Add arm_hard_ok effective
target and -mfloat-abi=hard additional option.
* gcc.target/arm/bfloat16_simd_1_1.c: Likewise.
* gcc.target/arm/simd/bf16_ma_1.c: Likewise.
* gcc.target/arm/simd/bf16_mmla_1.c: Likewise.
* gcc.target/arm/simd/vdot-2-1.c: Likewise.
* gcc.target/arm/simd/vdot-2-2.c: Likewise.
2021-03-23 Christophe Lyon <christophe.lyon@linaro.org>
* gcc.target/arm/armv8_2-fp16-scalar-2.c: Add arm_hard_ok.
2021-03-23 Christophe Lyon <christophe.lyon@linaro.org>
* gcc.target/arm/bfloat16_simd_1_2.c: Add arm_softfp_ok.
* gcc.target/arm/bfloat16_simd_2_2.c: Likewise.
* gcc.target/arm/bfloat16_simd_3_2.c: Likewise.
* gcc.target/arm/pr51968.c: Likewise.
* gcc.target/arm/bfloat16_simd_2_1.c: arm_hard_ok.
* gcc.target/arm/bfloat16_simd_3_1.c: Likewise.
* gcc.target/arm/simd/bf16_vldn_1.c: Likewise.
* gcc.target/arm/simd/bf16_vstn_1.c: Likewise.
2021-03-23 Christophe Lyon <christophe.lyon@linaro.org>
* gcc.target/arm/armv8_1m-shift-imm-1.c: Remove -mfloat=abi option.
* gcc.target/arm/armv8_1m-shift-reg-1.c: Likewise.
* gcc.target/arm/bf16_dup.c: Likewise.
* gcc.target/arm/bf16_reinterpret.c: Likewise.
* gcc.target/arm/pr51534.c: Remove -mfloat=abi option.
2021-03-23 Christophe Lyon <christophe.lyon@linaro.org>
* gcc.target/arm/simd/vmmla_1.c: Add arm_v8_2a_i8mm options.
2021-03-23 Christophe Lyon <christophe.lyon@linaro.org>
* gcc.target/arm/bfloat16_scalar_typecheck.c: Add
arm_v8_2a_fp16_neon and arm_v8_2a_bf16_neon.
* gcc.target/arm/bfloat16_vector_typecheck_1.c: Likewise.
* gcc.target/arm/bfloat16_vector_typecheck_2.c: Likewise.
2021-03-23 Marek Polacek <polacek@redhat.com>
PR c++/99318
* g++.dg/cpp0x/attributes-namespace6.C: New test.
* g++.dg/cpp0x/gen-attrs-73.C: New test.
2021-03-23 Tobias Burnus <tobias@codesourcery.com>
PR fortran/93660
* gfortran.dg/gomp/declare-simd-coarray-lib.f90: New test.
2021-03-23 Richard Sandiford <richard.sandiford@arm.com>
PR target/99540
* gcc.dg/vect/pr99540.c: New test.
2021-03-23 Nathan Sidwell <nathan@acm.org>
PR c++/99239
* g++.dg/modules/pr99239_a.H: New.
* g++.dg/modules/pr99239_b.H: New.
2021-03-23 Richard Biener <rguenther@suse.de>
PR tree-optimization/99721
* gfortran.dg/vect/pr99721.f90: New testcase.
2021-03-23 Marcus Comstedt <marcus@mc.pp.se>
* gcc.target/riscv/shift-shift-5.c (sub): Change
order of struct fields depending on byteorder.
2021-03-23 Jakub Jelinek <jakub@redhat.com>
PR c++/99650
* g++.dg/cpp1z/decomp55.C: New test.
2021-03-23 Aldy Hernandez <aldyh@redhat.com>
PR tree-optimization/99296
* gcc.dg/pr99296.c: New file.
2021-03-22 Nathan Sidwell <nathan@acm.org>
PR c++/99480

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libgcc/ChangeLog
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2021-03-23 Marcus Comstedt <marcus@mc.pp.se>
* config/riscv/sfp-machine.h (__BYTE_ORDER): Set according
to __BYTE_ORDER__.
2021-03-06 Jakub Jelinek <jakub@redhat.com>
PR gcov-profile/99406

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libstdc++-v3/ChangeLog
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2021-03-23 Jonathan Wakely <jwakely@redhat.com>
* testsuite/std/ranges/adaptors/reverse.cc: Replace duplicated
line with a check that uses the const being/end overloads.
2021-03-23 Moritz Sichert <sichert@in.tum.de>
* include/std/ranges (reverse_view::begin, reverse_view::end):
Qualify make_reverse_iterator calls to avoid ADL.
* testsuite/std/ranges/adaptors/reverse.cc: Test that
views::reverse works when make_reverse_iterator is defined
in an associated namespace.
2021-03-23 Jonathan Wakely <jwakely@redhat.com>
* include/bits/c++config (_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT):
Do not define when compiling with Clang.
2021-03-22 Jonathan Wakely <jwakely@redhat.com>
* include/std/string_view (basic_string_view(Range&&)): Define new