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GCC Administrator 2022-09-14 00:18:07 +00:00
parent ff85f0afc7
commit 1995a0227d
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142
gcc/ChangeLog
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2022-09-13 Roger Sayle <roger@nextmovesoftware.com>
PR target/106877
* reg-stack.cc (move_for_stack_reg): Check for any_malformed_asm
in gcc_assert.
2022-09-13 Max Filippov <jcmvbkbc@gmail.com>
Revert:
2022-09-12 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
* config/xtensa/xtensa.cc (TARGET_CONSTANT_OK_FOR_CPROP_P):
New macro definition.
(xtensa_constant_ok_for_cprop_p):
Implement the hook as mentioned above.
2022-09-13 Kewen Lin <linkw@linux.ibm.com>
PR target/104482
* config/rs6000/rs6000-c.cc (altivec_resolve_overloaded_builtin): Fix
the equality check for argument number, and move this hunk ahead.
2022-09-13 Kewen.Lin <linkw@gcc.gnu.org>
PR target/105485
* config/rs6000/rs6000-builtin.cc (rs6000_gimple_fold_builtin): Add
the handling for unresolved overloaded builtin function.
(rs6000_expand_builtin): Likewise.
2022-09-13 Kewen Lin <linkw@linux.ibm.com>
* config/rs6000/rs6000.cc (class rs6000_cost_data): Add new members
m_nstores, m_reduc_factor, m_gather_load and member function
determine_suggested_unroll_factor.
(rs6000_cost_data::update_target_cost_per_stmt): Update for m_nstores,
m_reduc_factor and m_gather_load.
(rs6000_cost_data::determine_suggested_unroll_factor): New function.
(rs6000_cost_data::finish_cost): Use determine_suggested_unroll_factor.
* config/rs6000/rs6000.opt (rs6000-vect-unroll-limit): New parameter.
(rs6000-vect-unroll-issue): Likewise.
(rs6000-vect-unroll-reduc-threshold): Likewise.
* doc/invoke.texi (rs6000-vect-unroll-limit): Document new parameter.
2022-09-13 Richard Biener <rguenther@suse.de>
PR middle-end/106909
* gimple-fold.cc (gimple_fold_call): Clear the ctrl-altering
flag of a unreachable call.
2022-09-13 Richard Biener <rguenther@suse.de>
PR tree-optimization/106913
* tree-ssa-uninit.cc (warn_uninitialized_vars): Do not set
ft_reachable on EXIT_BLOCK.
2022-09-13 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64.cc (aarch64_classify_vector_mode): Use
TARGET_FLOAT instead of TARGET_SIMD.
(aarch64_vectorize_related_mode): Restrict ADVSIMD handling to
TARGET_SIMD.
(aarch64_hard_regno_mode_ok): Don't allow tuples of 2 64-bit vectors
in GPRs.
(aarch64_classify_address): Treat little-endian structure moves
like big-endian for TARGET_FLOAT && !TARGET_SIMD.
(aarch64_secondary_memory_needed): New function.
(aarch64_secondary_reload): Handle 128-bit Advanced SIMD vectors
in the same way as TF, TI and TD.
(aarch64_rtx_mult_cost): Restrict ADVSIMD handling to TARGET_SIMD.
(aarch64_rtx_costs): Likewise.
(aarch64_register_move_cost): Treat a pair of 64-bit vectors
separately from a single 128-bit vector. Handle the cost implied
by aarch64_secondary_memory_needed.
(aarch64_simd_valid_immediate): Restrict ADVSIMD handling to
TARGET_SIMD.
(aarch64_expand_vec_perm_const_1): Likewise.
(TARGET_SECONDARY_MEMORY_NEEDED): New macro.
* config/aarch64/iterators.md (VTX): New iterator.
* config/aarch64/aarch64.md (arches): Add fp_q as a synonym of simd.
(arch_enabled): Adjust accordingly.
(@aarch64_reload_mov<TX:mode>): Extend to...
(@aarch64_reload_mov<VTX:mode>): ...this.
* config/aarch64/aarch64-simd.md (mov<mode>): Require TARGET_FLOAT
rather than TARGET_SIMD.
(movmisalign<mode>): Likewise.
(load_pair<DREG:mode><DREG2:mode>): Likewise.
(vec_store_pair<DREG:mode><DREG2:mode>): Likewise.
(load_pair<VQ:mode><VQ2:mode>): Likewise.
(vec_store_pair<VQ:mode><VQ2:mode>): Likewise.
(@aarch64_split_simd_mov<mode>): Likewise.
(aarch64_get_low<mode>): Likewise.
(aarch64_get_high<mode>): Likewise.
(aarch64_get_half<mode>): Likewise. Canonicalize to a move for
lowpart extracts.
(*aarch64_simd_mov<VDMOV:mode>): Require TARGET_FLOAT rather than
TARGET_SIMD. Use different w<-w and r<-w instructions for
!TARGET_SIMD. Disable immediate moves for !TARGET_SIMD but
add an alternative specifically for w<-Z.
(*aarch64_simd_mov<VQMOV:mode>): Require TARGET_FLOAT rather than
TARGET_SIMD. Likewise for the associated define_splits. Disable
FPR moves and immediate moves for !TARGET_SIMD but add an alternative
specifically for w<-Z.
(aarch64_simd_mov_from_<mode>high): Require TARGET_FLOAT rather than
TARGET_SIMD. Restrict the existing alternatives to TARGET_SIMD
but add a new r<-w one for !TARGET_SIMD.
(*aarch64_get_high<mode>): New pattern.
(load_pair_lanes<mode>): Require TARGET_FLOAT rather than TARGET_SIMD.
(store_pair_lanes<mode>): Likewise.
(*aarch64_combine_internal<mode>): Likewise. Restrict existing
w<-w, w<-r and w<-m alternatives to TARGET_SIMD but add a new w<-r
alternative for !TARGET_SIMD.
(*aarch64_combine_internal_be<mode>): Likewise.
(aarch64_combinez<mode>): Require TARGET_FLOAT rather than TARGET_SIMD.
Remove bogus arch attribute.
(*aarch64_combinez_be<mode>): Likewise.
(@aarch64_vec_concat<mode>): Require TARGET_FLOAT rather than
TARGET_SIMD.
(aarch64_combine<mode>): Likewise.
(aarch64_rev_reglist<mode>): Likewise.
(mov<mode>): Likewise.
(*aarch64_be_mov<VSTRUCT_2D:mode>): Extend to TARGET_FLOAT &&
!TARGET_SIMD, regardless of endianness. Extend associated
define_splits in the same way, both for this pattern and the
ones below.
(*aarch64_be_mov<VSTRUCT_2Qmode>): Likewise. Restrict w<-w
alternative to TARGET_SIMD.
(*aarch64_be_movoi): Likewise.
(*aarch64_be_movci): Likewise.
(*aarch64_be_movxi): Likewise.
(*aarch64_be_mov<VSTRUCT_4QD:mode>): Extend to TARGET_FLOAT
&& !TARGET_SIMD, regardless of endianness. Restrict w<-w alternative
to TARGET_SIMD for tuples of 128-bit vectors.
(*aarch64_be_mov<VSTRUCT_4QD:mode>): Likewise.
* config/aarch64/aarch64-ldpstp.md: Remove TARGET_SIMD condition
from DREG STP peephole. Change TARGET_SIMD to TARGET_FLOAT in
the VQ and VP_2E LDP and STP peepholes.
2022-09-13 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64-simd.md (movv8di): Remove TARGET_SIMD
condition. Likewise for the related define_split. Tweak formatting.
2022-09-12 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
* config/xtensa/xtensa.cc (TARGET_CONSTANT_OK_FOR_CPROP_P):

2
gcc/DATESTAMP
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20220913
20220914

26
gcc/cp/ChangeLog
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2022-09-13 Patrick Palka <ppalka@redhat.com>
* cp-tree.h (mark_used): Remove single-parameter overload. Add
default argument to the two-parameter overload.
* decl2.cc (mark_used): Likewise.
2022-09-13 Patrick Palka <ppalka@redhat.com>
* cp-tree.h (cxx_constant_value): Define two-parameter version
that omits the object parameter.
* decl.cc (build_explicit_specifier): Omit NULL_TREE object
argument to cxx_constant_value.
* except.cc (build_noexcept_spec): Likewise.
* pt.cc (expand_integer_pack): Likewise.
(fold_targs_r): Likewise.
* semantics.cc (finish_if_stmt_cond): Likewise.
2022-09-13 Patrick Palka <ppalka@redhat.com>
* decl.cc (build_explicit_specifier): Pass complain to
cxx_constant_value.
* except.cc (build_noexcept_spec): Likewise.
* pt.cc (expand_integer_pack): Likewise.
(tsubst_function_decl): Propagate error_mark_node returned
from build_explicit_specifier.
2022-09-12 Patrick Palka <ppalka@redhat.com>
* call.cc (build_conditional_expr): Adjust calls to

47
gcc/testsuite/ChangeLog
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2022-09-13 Roger Sayle <roger@nextmovesoftware.com>
PR target/106877
* g++.dg/ext/pr106877.C: New test case.
2022-09-13 Patrick Palka <ppalka@redhat.com>
* g++.dg/cpp1z/noexcept-type26.C: New test.
* g++.dg/cpp2a/explicit19.C: New test.
* g++.dg/ext/integer-pack6.C: New test.
2022-09-13 Kewen Lin <linkw@linux.ibm.com>
PR target/104482
* gcc.target/powerpc/pr104482.c: New test.
2022-09-13 Kewen.Lin <linkw@gcc.gnu.org>
PR target/105485
* g++.target/powerpc/pr105485.C: New test.
2022-09-13 Richard Sandiford <richard.sandiford@arm.com>
* gcc.target/aarch64/ldp_stp_20.c: New test.
* gcc.target/aarch64/ldp_stp_21.c: Likewise.
* gcc.target/aarch64/ldp_stp_22.c: Likewise.
* gcc.target/aarch64/ldp_stp_23.c: Likewise.
* gcc.target/aarch64/ldp_stp_24.c: Likewise.
* gcc.target/aarch64/movv16qi_1.c (gpr_to_gpr): New function.
* gcc.target/aarch64/movv8qi_1.c (gpr_to_gpr): Likewise.
* gcc.target/aarch64/movv16qi_2.c: New test.
* gcc.target/aarch64/movv16qi_3.c: Likewise.
* gcc.target/aarch64/movv2di_1.c: Likewise.
* gcc.target/aarch64/movv2x16qi_1.c: Likewise.
* gcc.target/aarch64/movv2x8qi_1.c: Likewise.
* gcc.target/aarch64/movv3x16qi_1.c: Likewise.
* gcc.target/aarch64/movv3x8qi_1.c: Likewise.
* gcc.target/aarch64/movv4x16qi_1.c: Likewise.
* gcc.target/aarch64/movv4x8qi_1.c: Likewise.
* gcc.target/aarch64/movv8qi_2.c: Likewise.
* gcc.target/aarch64/movv8qi_3.c: Likewise.
* gcc.target/aarch64/vect_unary_2.c: Likewise.
2022-09-13 Richard Sandiford <richard.sandiford@arm.com>
* gcc.target/aarch64/acle/ls64_asm_2.c: New test.
2022-09-12 Patrick Palka <ppalka@redhat.com>
PR c++/101906

11
libgomp/ChangeLog
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2022-09-13 Jakub Jelinek <jakub@redhat.com>
PR libgomp/106906
* env.c (get_icv_member_addr): Cast false to void * before assigning
it to icv_addr[1], and comment the whole assignment out.
2022-09-13 Tobias Burnus <tobias@codesourcery.com>
* libgomp.texi (gcn): Move misplaced -march=sm_30 remark to ...
(nvptx): ... here.
2022-09-12 Tobias Burnus <tobias@codesourcery.com>
* libgomp.texi (Offload-Target Specifics: nvptx): Document

49
libstdc++-v3/ChangeLog
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2022-09-13 Patrick Palka <ppalka@redhat.com>
* include/std/ranges (__detail::__slide_caches_nothing): Define.
(__detail::__slide_caches_last): Define.
(__detail::__slide_caches_first): Define.
(slide_view): Define.
(enable_borrowed_range<slide_view>): Define.
(slide_view::_Iterator): Define.
(slide_view::_Sentinel): Define.
(views::__detail::__can_slide_view): Define.
(views::_Slide, views::slide): Define.
* testsuite/std/ranges/adaptors/slide/1.cc: New test.
2022-09-13 Patrick Palka <ppalka@redhat.com>
* include/std/ranges (__detail::__div_ceil): Define.
(chunk_view): Define.
(chunk_view::_OuterIter): Define.
(chunk_view::_OuterIter::value_type): Define.
(chunk_view::_InnerIter): Define.
(chunk_view<_Vp>): Define partial specialization for forward
ranges.
(enable_borrowed_range<chunk_view>): Define.
(chunk_view<_Vp>::_Iterator): Define.
(views::__detail::__can_chunk_view): Define.
(views::_Chunk, views::chunk): Define.
* testsuite/std/ranges/adaptors/chunk/1.cc: New test.
2022-09-13 Patrick Palka <ppalka@redhat.com>
* include/std/ranges (join_view::_Iterator::_M_satisfy):
Adjust resetting _M_inner as per LWG 3569.
(join_view::_Iterator::_M_inner): Wrap in std::optional
as per LWG 3569.
(join_view::_Iterator::_Iterator): Relax constraints as
per LWG 3569.
(join_view::_Iterator::operator*): Adjust as per LWG 3569.
(join_view::_Iterator::operator->): Likewise.
(join_view::_Iterator::operator++): Likewise.
(join_view::_Iterator::operator--): Likewise.
(join_view::_Iterator::iter_move): Likewise.
(join_view::_Iterator::iter_swap): Likewise.
* testsuite/std/ranges/adaptors/join.cc (test14): New test.
2022-09-13 Patrick Palka <ppalka@redhat.com>
* include/debug/safe_iterator.h (_GLIBCXX_DEBUG_VERIFY_OPERANDS):
Add parentheses to avoid -Wparentheses warning.
2022-09-12 Patrick Palka <ppalka@redhat.com>
PR libstdc++/106320