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GCC Administrator 2023-02-03 00:16:44 +00:00
parent 0b8693fc87
commit a37a0cb303
8 changed files with 430 additions and 1 deletions
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204
gcc/ChangeLog
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@ -1,3 +1,207 @@
2023-02-02 Iain Sandoe <iain@sandoe.co.uk>
* toplev.cc (toplev::main): Only print the version information header
from toplevel main().
2023-02-02 Paul-Antoine Arras <pa@codesourcery.com>
* config/gcn/gcn-valu.md (cond_<expander><mode>): Add
cond_{ashl|ashr|lshr}
2023-02-02 Richard Sandiford <richard.sandiford@arm.com>
PR rtl-optimization/108086
* rtl-ssa/insns.h (insn_info): Make m_num_defs a full unsigned int.
Adjust size-related commentary accordingly.
2023-02-02 Richard Sandiford <richard.sandiford@arm.com>
PR rtl-optimization/108508
* rtl-ssa/accesses.cc (function_info::split_clobber_group): When
the splay tree search gives the first clobber in the second group,
make sure that the root of the first clobber group is updated
correctly. Enter the new clobber group into the definition splay
tree.
2023-02-02 Jin Ma <jinma@linux.alibaba.com>
* common/config/riscv/riscv-common.cc (riscv_compute_multilib):
Fix finding best match score.
2023-02-02 Jakub Jelinek <jakub@redhat.com>
PR debug/106746
PR rtl-optimization/108463
PR target/108484
* cselib.cc (cselib_current_insn): Move declaration earlier.
(cselib_hasher::equal): For debug only locs, temporarily override
cselib_current_insn to their l->setting_insn for the
rtx_equal_for_cselib_1 call, so that unsuccessful comparisons don't
promote some debug locs.
* sched-deps.cc (sched_analyze_2) <case MEM>: For MEMs in DEBUG_INSNs
when using cselib call cselib_lookup_from_insn on the address but
don't substitute it.
2023-02-02 Richard Biener <rguenther@suse.de>
PR middle-end/108625
* genmatch.cc (expr::gen_transform): Also disallow resimplification
from pushing to lseq with force_leaf.
(dt_simplify::gen_1): Likewise.
2023-02-02 Andrew Stubbs <ams@codesourcery.com>
* config/gcn/gcn-run.cc: Include libgomp-gcn.h.
(struct kernargs): Replace the common content with kernargs_abi.
(struct heap): Delete.
(main): Read GCN_STACK_SIZE envvar.
Allocate space for the device stacks.
Write the new kernargs fields.
* config/gcn/gcn.cc (gcn_option_override): Remove stack_size_opt.
(default_requested_args): Remove PRIVATE_SEGMENT_BUFFER_ARG and
PRIVATE_SEGMENT_WAVE_OFFSET_ARG.
(gcn_addr_space_convert): Mask the QUEUE_PTR_ARG content.
(gcn_expand_prologue): Move the TARGET_PACKED_WORK_ITEMS to the top.
Set up the stacks from the values in the kernargs, not private.
(gcn_expand_builtin_1): Match the stack configuration in the prologue.
(gcn_hsa_declare_function_name): Turn off the private segment.
(gcn_conditional_register_usage): Ensure QUEUE_PTR is fixed.
* config/gcn/gcn.h (FIXED_REGISTERS): Fix the QUEUE_PTR register.
* config/gcn/gcn.opt (mstack-size): Change the description.
2023-02-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
PR target/108443
* config/arm/arm.h (VALID_MVE_PRED_MODE): Add V2QI.
* config/arm/arm.cc (thumb2_legitimate_address_p): Use HImode for
addressing MVE predicate modes.
(mve_bool_vec_to_const): Change to represent correct MVE predicate
format.
(arm_hard_regno_mode_ok): Use VALID_MVE_PRED_MODE instead of checking
modes.
(arm_vector_mode_supported_p): Likewise.
(arm_mode_to_pred_mode): Add V2QI.
* config/arm/arm-builtins.cc (UNOP_PRED_UNONE_QUALIFIERS): New
qualifier.
(UNOP_PRED_PRED_QUALIFIERS): New qualifier
(BINOP_PRED_UNONE_PRED_QUALIFIERS): New qualifier.
(v2qi_UP): New macro.
(v4bi_UP): New macro.
(v8bi_UP): New macro.
(v16bi_UP): New macro.
(arm_expand_builtin_args): Make it able to expand the new predicate
modes.
* config/arm/arm-modes.def (V2QI): New mode.
* config/arm/arm-simd-builtin-types.def (Pred1x16_t, Pred2x8_t
Pred4x4_t): Remove unused predicate builtin types.
* config/arm/arm_mve.h (__arm_vctp16q, __arm_vctp32q, __arm_vctp64q,
__arm_vctp8q, __arm_vpnot, __arm_vctp8q_m, __arm_vctp64q_m,
__arm_vctp32q_m, __arm_vctp16q_m): Use predicate modes.
* config/arm/arm_mve_builtins.def (vctp16q, vctp32q, vctp64q, vctp8q,
vpnot, vctp8q_m, vctp16q_m, vctp32q_m, vctp64q_m): Likewise.
* config/arm/constraints.md (DB): Check for VALID_MVE_PRED_MODE instead
of MODE_VECTOR_BOOL.
* config/arm/iterators.md (MVE_7, MVE_7_HI): Add V2QI
(MVE_VPRED): Likewise.
(MVE_vpred): Add V2QI and map upper case predicate modes to lower case.
(MVE_vctp): New mode attribute.
(mode1): Remove.
(VCTPQ): Remove.
(VCTPQ_M): Remove.
* config/arm/mve.md (mve_vctp<mode1>qhi): Rename this...
(mve_vctp<MVE_vctp>q<MVE_vpred>): ... to this. And use new mode
attributes.
(mve_vpnothi): Rename this...
(mve_vpnotv16bi): ... to this.
(mve_vctp<mode1>q_mhi): Rename this...
(mve_vctp<MVE_vctp>q_m<MVE_vpred>):... to this.
(mve_vldrdq_gather_base_z_<supf>v2di,
mve_vldrdq_gather_offset_z_<supf>v2di,
mve_vldrdq_gather_shifted_offset_z_<supf>v2di,
mve_vstrdq_scatter_base_p_<supf>v2di,
mve_vstrdq_scatter_offset_p_<supf>v2di,
mve_vstrdq_scatter_offset_p_<supf>v2di_insn,
mve_vstrdq_scatter_shifted_offset_p_<supf>v2di,
mve_vstrdq_scatter_shifted_offset_p_<supf>v2di_insn,
mve_vstrdq_scatter_base_wb_p_<supf>v2di,
mve_vldrdq_gather_base_wb_z_<supf>v2di,
mve_vldrdq_gather_base_nowb_z_<supf>v2di,
mve_vldrdq_gather_base_wb_z_<supf>v2di_insn): Use V2QI insead of HI for
predicates.
* config/arm/unspecs.md (VCTP8Q, VCTP16Q, VCTP32Q, VCTP64Q): Replace
these...
(VCTP): ... with this.
(VCTP8Q_M, VCTP16Q_M, VCTP32Q_M, VCTP64Q_M): Replace these...
(VCTP_M): ... with this.
* config/arm/vfp.md (*thumb2_movhi_vfp, *thumb2_movhi_fp16): Use
VALID_MVE_PRED_MODE instead of checking for MODE_VECTOR_BOOL class.
2023-02-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
PR target/107674
* config/arm/arm.cc (arm_hard_regno_mode_ok): Use new MACRO.
(arm_modes_tieable_p): Make MVE predicate modes tieable.
* config/arm/arm.h (VALID_MVE_PRED_MODE): New define.
* simplify-rtx.cc (simplify_context::simplify_subreg): Teach
simplify_subreg to simplify subregs where the outermode is not scalar.
2023-02-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
PR target/107674
* config/arm/arm-builtins.cc (arm_simd_builtin_type): Rewrite to use
new qualifiers parameter and use unsigned short type for MVE predicate.
(arm_init_builtin): Call arm_simd_builtin_type with qualifiers
parameter.
(arm_init_crypto_builtins): Likewise.
2023-02-02 Jakub Jelinek <jakub@redhat.com>
PR ipa/107300
* builtins.def (BUILT_IN_UNREACHABLE_TRAP): New builtin.
* internal-fn.def (TRAP): Remove.
* internal-fn.cc (expand_TRAP): Remove.
* tree.cc (build_common_builtin_nodes): Define
BUILT_IN_UNREACHABLE_TRAP if not yet defined.
(builtin_decl_unreachable): Use BUILT_IN_UNREACHABLE_TRAP
instead of BUILT_IN_TRAP.
* gimple.cc (gimple_build_builtin_unreachable): Remove
emitting internal function for BUILT_IN_TRAP.
* asan.cc (maybe_instrument_call): Handle BUILT_IN_UNREACHABLE_TRAP.
* cgraph.cc (cgraph_edge::verify_corresponds_to_fndecl): Handle
BUILT_IN_UNREACHABLE_TRAP instead of BUILT_IN_TRAP.
* ipa-devirt.cc (possible_polymorphic_call_target_p): Handle
BUILT_IN_UNREACHABLE_TRAP.
* builtins.cc (expand_builtin, is_inexpensive_builtin): Likewise.
* tree-cfg.cc (verify_gimple_call,
pass_warn_function_return::execute): Likewise.
* attribs.cc (decl_attributes): Don't report exclusions on
BUILT_IN_UNREACHABLE_TRAP either.
2023-02-02 liuhongt <hongtao.liu@intel.com>
PR tree-optimization/108601
* tree-vectorizer.h (vect_can_peel_nonlinear_iv_p): Removed.
* tree-vect-loop.cc
(vectorizable_nonlinear_induction): Remove
vect_can_peel_nonlinear_iv_p.
(vect_can_peel_nonlinear_iv_p): Don't peel
nonlinear iv(mult or shift) for epilog when vf is not
constant and moved the defination to ..
* tree-vect-loop-manip.cc (vect_can_peel_nonlinear_iv_p):
.. Here.
2023-02-02 Jakub Jelinek <jakub@redhat.com>
PR middle-end/108435
* tree-nested.cc (convert_nonlocal_omp_clauses)
<case OMP_CLAUSE_LASTPRIVATE>: If info->new_local_var_chain and *seq
is not a GIMPLE_BIND, wrap the sequence into a new GIMPLE_BIND
before calling declare_vars.
(convert_nonlocal_omp_clauses) <case OMP_CLAUSE_LINEAR>: Merge
with the OMP_CLAUSE_LASTPRIVATE handling except for whether
seq is initialized to &OMP_CLAUSE_LASTPRIVATE_GIMPLE_SEQ (clause)
or &OMP_CLAUSE_LINEAR_GIMPLE_SEQ (clause).
2023-02-01 Tamar Christina <tamar.christina@arm.com>
* common/config/aarch64/aarch64-common.cc

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gcc/DATESTAMP
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20230202
20230203

8
gcc/analyzer/ChangeLog
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2023-02-02 David Malcolm <dmalcolm@redhat.com>
PR analyzer/108633
* sm-fd.cc (fd_state_machine::check_for_fd_attrs): Add missing
"continue".
(fd_state_machine::on_listen): Don't issue phase-mismatch or
type-mismatch warnings for the "invalid" state.
2023-02-01 David Malcolm <dmalcolm@redhat.com>
PR analyzer/108616

15
gcc/c/ChangeLog
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2023-02-02 Joseph Myers <joseph@codesourcery.com>
* c-typeck.cc (build_binary_op): Allow comparisons between
pointers and nullptr_t values that are not null pointer constants.
2023-02-02 Joseph Myers <joseph@codesourcery.com>
* c-typeck.cc: Include "realmpfr.h".
(constexpr_init_fits_real_type): Do not allow signaling NaN
conversions to different types with the same mode. Handle
conversions from binary to decimal types.
(check_constexpr_init): Do not disallow real initializers for
complex types. Do not disallow binary initializers for decimal
floating types.
2023-01-31 Marek Polacek <polacek@redhat.com>
PR c++/107593

101
gcc/testsuite/ChangeLog
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@ -1,3 +1,104 @@
2023-02-02 Joseph Myers <joseph@codesourcery.com>
* gcc.dg/c2x-constexpr-3.c: Do not expect comparison of nullptr_t
and pointer to be disallowed.
* gcc.dg/c2x-nullptr-1.c: Test comparisons of nullptr_t and
pointers are allowed.
* gcc.dg/c2x-nullptr-3.c: Do not test that comparisons of
nullptr_t and pointers are disallowed.
2023-02-02 Joseph Myers <joseph@codesourcery.com>
* gcc.dg/c2x-constexpr-1.c: Test constexpr initializers of complex
types with real initializers are allowed.
* gcc.dg/c2x-constexpr-3.c: Do not test for constexpr initializers
of complex types with real initializers being disallowed.
* gcc.dg/c2x-constexpr-8.c: Add tests of signaling NaN complex
initializers.
* gcc.dg/c2x-constexpr-9.c: Add more tests.
* gcc.dg/dfp/c2x-constexpr-dfp-1.c: Add tests of binary floating
initializers for decimal types.
* gcc.dg/dfp/c2x-constexpr-dfp-2.c: Change tests of binary
initializers for decimal types. Add more tests of decimal
initializers for binary types.
2023-02-02 Paul-Antoine Arras <pa@codesourcery.com>
* gcc.target/gcn/cond_shift_3.c: New test.
* gcc.target/gcn/cond_shift_3_run.c: New test.
* gcc.target/gcn/cond_shift_4.c: New test.
* gcc.target/gcn/cond_shift_4_run.c: New test.
* gcc.target/gcn/cond_shift_8.c: New test.
* gcc.target/gcn/cond_shift_8_run.c: New test.
* gcc.target/gcn/cond_shift_9.c: New test.
* gcc.target/gcn/cond_shift_9_run.c: New test.
2023-02-02 Richard Sandiford <richard.sandiford@arm.com>
PR rtl-optimization/108508
* gcc.target/aarch64/pr108508.c: New test.
2023-02-02 Richard Sandiford <richard.sandiford@arm.com>
* g++.dg/tree-ssa/pr107876.C: Add --param case-values-threshold=4.
2023-02-02 David Malcolm <dmalcolm@redhat.com>
PR analyzer/108633
* gcc.dg/analyzer/fd-pr108633.c: New test.
2023-02-02 David Malcolm <dmalcolm@redhat.com>
* gcc.dg/analyzer/deref-before-check-qemu-qtest_rsp_args.c: New test.
2023-02-02 Jakub Jelinek <jakub@redhat.com>
PR debug/106746
PR rtl-optimization/108463
PR target/108484
* gcc.dg/pr108463.c: New test.
2023-02-02 Richard Biener <rguenther@suse.de>
PR middle-end/108625
* gcc.dg/pr108625.c: New testcase.
2023-02-02 Andrew Stubbs <ams@codesourcery.com>
* gcc.c-torture/execute/pr47237.c: Xfail on amdgcn.
* gcc.dg/builtin-apply3.c: Xfail for amdgcn.
* gcc.dg/builtin-apply4.c: Xfail for amdgcn.
* gcc.dg/torture/stackalign/builtin-apply-3.c: Xfail for amdgcn.
* gcc.dg/torture/stackalign/builtin-apply-4.c: Xfail for amdgcn.
2023-02-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
* gcc.target/arm/mve/pr108443-run.c: New test.
* gcc.target/arm/mve/pr108443.c: New test.
2023-02-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
* gcc.target/arm/mve/mve_vpt.c: Change to remove unecessary zero-extend.
2023-02-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
PR target/107674
* gcc.target/arm/mve/mve_vpt.c: New test.
2023-02-02 Jakub Jelinek <jakub@redhat.com>
PR ipa/107300
* gcc.dg/pr107300.c: New test.
2023-02-02 liuhongt <hongtao.liu@intel.com>
* gcc.target/aarch64/pr108601.c: New test.
2023-02-02 Jakub Jelinek <jakub@redhat.com>
PR middle-end/108435
* gcc.dg/gomp/pr108435.c: New test.
2023-02-01 Harald Anlauf <anlauf@gmx.de>
PR fortran/108609

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include/ChangeLog
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2023-02-02 Andrew Stubbs <ams@codesourcery.com>
* gomp-constants.h (GOMP_VERSION_GCN): Bump.
2022-12-21 Jason Merrill <jason@redhat.com>
PR c++/84471

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libgomp/ChangeLog
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2023-02-02 Andrew Stubbs <ams@codesourcery.com>
* config/gcn/libgomp-gcn.h (DEFAULT_GCN_STACK_SIZE): New define.
(DEFAULT_TEAM_ARENA_SIZE): New define.
(struct heap): Move to this file.
(struct kernargs_abi): Likewise.
* config/gcn/team.c (gomp_gcn_enter_kernel): Use team arena size from
the kernargs.
* libgomp.h: Include libgomp-gcn.h.
(TEAM_ARENA_SIZE): Remove.
(team_malloc): Update the error message.
* plugin/plugin-gcn.c (struct kernargs): Move common content to
struct kernargs_abi.
(struct agent_info): Rename team arenas to ephemeral memories.
(struct team_arena_list): Rename ....
(struct ephemeral_memories_list): to this.
(struct heap): Delete.
(team_arena_size): New variable.
(stack_size): New variable.
(print_kernel_dispatch): Update debug messages.
(init_environment_variables): Read GCN_TEAM_ARENA_SIZE.
Read GCN_STACK_SIZE.
(get_team_arena): Rename ...
(configure_ephemeral_memories): ... to this, and set up stacks.
(release_team_arena): Rename ...
(release_ephemeral_memories): ... to this.
(destroy_team_arenas): Rename ...
(destroy_ephemeral_memories): ... to this.
(create_kernel_dispatch): Add num_threads parameter.
Adjust for kernargs_abi refactor and ephemeral memories.
(release_kernel_dispatch): Adjust for ephemeral memories.
(run_kernel): Pass thread-count to create_kernel_dispatch.
(GOMP_OFFLOAD_init_device): Adjust for ephemeral memories.
(GOMP_OFFLOAD_fini_device): Adjust for ephemeral memories.
2023-02-02 Tobias Burnus <tobias@codesourcery.com>
* libgomp.texi (OpenMP TR11): Fix item for 'strict' modifier.
2023-02-01 Tobias Burnus <tobias@codesourcery.com>
* testsuite/libgomp.fortran/allocate-3.f90: Fix ALIGN

58
libstdc++-v3/ChangeLog
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2023-02-02 Gerald Pfeifer <gerald@pfeifer.com>
* doc/xml/manual/abi.xml: Tweak link to ABIcheck project.
* doc/html/manual/abi.html: Regenerate.
2023-02-02 Jonathan Wakely <jwakely@redhat.com>
* src/filesystem/ops-common.h [AVR] (__unsupported): Always use
errc::function_not_supported instead of errc::not_supported.
2023-02-02 Jonathan Wakely <jwakely@redhat.com>
* include/std/sstream (basic_stringbuf::view): Define for old
std::string ABI.
(basic_istringstream::view, basic_0stringstream::view)
(basic_stringstream::view): Likewise.
* testsuite/27_io/basic_istringstream/view/char/1.cc: Remove
{ dg-require-effective-target cxx11_abi }.
* testsuite/27_io/basic_istringstream/view/wchar_t/1.cc:
Likewise.
* testsuite/27_io/basic_ostringstream/view/char/1.cc: Likewise.
* testsuite/27_io/basic_ostringstream/view/wchar_t/1.cc:
Likewise.
* testsuite/27_io/basic_stringbuf/view/char/1.cc: Likewise.
* testsuite/27_io/basic_stringbuf/view/wchar_t/1.cc: Likewise.
* testsuite/27_io/basic_stringstream/view/char/1.cc: Likewise.
* testsuite/27_io/basic_stringstream/view/wchar_t/1.cc:
Likewise.
2023-02-02 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/108636
* config/abi/pre/gnu.ver (GLIBCXX_3.4.31): Export shared_ptr
conversion operators for directory iterator comparisons with
std::default_sentinel_t.
* include/bits/fs_path.h (path::path(string_view, _Type))
(path::_Cmpt::_Cmpt(string_view, _Type, size_t)): Move inline
definitions to ...
* src/c++17/fs_path.cc: ... here.
* testsuite/27_io/filesystem/path/108636.cc: New test.
2023-02-02 Jonathan Wakely <jwakely@redhat.com>
* include/std/variant (variant::operator=): Implement resolution
of LWG 3585.
* testsuite/20_util/variant/lwg3585.cc: New test.
2023-02-02 Gerald Pfeifer <gerald@pfeifer.com>
* doc/xml/manual/using_exceptions.xml: Update a www.open-std.org
link to https.
* doc/html/manual/using_exceptions.html: Regenerate.
2023-02-02 Gerald Pfeifer <gerald@pfeifer.com>
* doc/xml/manual/debug.xml: Fix link to online GDB manual.
* doc/html/manual/debug.html: Regenerate.
2023-02-01 Jonathan Wakely <jwakely@redhat.com>
* src/c++11/random.cc (random_device::_M_fini): Do not try to