+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
+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
+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
+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
projects / thirdparty / gcc.git / commitdiff
