+2023-09-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/111069
+ * common.opt (fabi-version=): Document version 19.
+ * doc/invoke.texi (-fabi-version=): Likewise.
+
+2023-09-01 Lehua Ding <lehua.ding@rivai.ai>
+
+ * config/riscv/autovec-opt.md (*cond_<optab><mode><vconvert>):
+ New combine pattern.
+ (*cond_<float_cvt><vconvert><mode>): Ditto.
+ (*cond_<optab><vnconvert><mode>): Ditto.
+ (*cond_<float_cvt><vnconvert><mode>): Ditto.
+ (*cond_<optab><mode><vnconvert>): Ditto.
+ (*cond_<float_cvt><mode><vnconvert>2): Ditto.
+ * config/riscv/autovec.md (<optab><mode><vconvert>2): Adjust.
+ (<float_cvt><vconvert><mode>2): Adjust.
+ (<optab><vnconvert><mode>2): Adjust.
+ (<float_cvt><vnconvert><mode>2): Adjust.
+ (<optab><mode><vnconvert>2): Adjust.
+ (<float_cvt><mode><vnconvert>2): Adjust.
+ * config/riscv/riscv-v.cc (needs_fp_rounding): Add INT->FP extend.
+
+2023-09-01 Lehua Ding <lehua.ding@rivai.ai>
+
+ * config/riscv/autovec-opt.md (*cond_extend<v_double_trunc><mode>):
+ New combine pattern.
+ (*cond_trunc<mode><v_double_trunc>): Ditto.
+ * config/riscv/autovec.md: Adjust.
+ * config/riscv/riscv-v.cc (needs_fp_rounding): Add FP extend.
+
+2023-09-01 Lehua Ding <lehua.ding@rivai.ai>
+
+ * config/riscv/autovec-opt.md (*cond_<optab><v_double_trunc><mode>):
+ New combine pattern.
+ (*cond_<optab><v_quad_trunc><mode>): Ditto.
+ (*cond_<optab><v_oct_trunc><mode>): Ditto.
+ (*cond_trunc<mode><v_double_trunc>): Ditto.
+ * config/riscv/autovec.md (<optab><v_quad_trunc><mode>2): Adjust.
+ (<optab><v_oct_trunc><mode>2): Ditto.
+
+2023-09-01 Lehua Ding <lehua.ding@rivai.ai>
+
+ * config/riscv/autovec.md: Adjust.
+ * config/riscv/riscv-protos.h (expand_cond_len_unop): Ditto.
+ (expand_cond_len_binop): Ditto.
+ * config/riscv/riscv-v.cc (needs_fp_rounding): Ditto.
+ (expand_cond_len_op): Ditto.
+ (expand_cond_len_unop): Ditto.
+ (expand_cond_len_binop): Ditto.
+ (expand_cond_len_ternop): Ditto.
+
+2023-09-01 Juzhe-Zhong <juzhe.zhong@rivai.ai>
+
+ * config/riscv/riscv-v.cc (autovectorize_vector_modes): Enable
+ VECT_COMPARE_COSTS by default.
+
+2023-09-01 Robin Dapp <rdapp@ventanamicro.com>
+
+ * config/riscv/autovec.md (vec_extract<mode>qi): New expander.
+
+2023-09-01 Juzhe-Zhong <juzhe.zhong@rivai.ai>
+
+ * config/riscv/riscv-opts.h (enum riscv_autovec_lmul_enum): Add
+ dynamic enum.
+ * config/riscv/riscv.opt: Add dynamic compile option.
+
+2023-09-01 Pan Li <pan2.li@intel.com>
+
+ * config/riscv/autovec-vls.md (<optab><mode>3): New pattern for
+ vls floating-point autovec.
+ * config/riscv/vector-iterators.md: New iterator for
+ floating-point V and VLS.
+ * config/riscv/vector.md: Add VLS to floating-point binop.
+
+2023-09-01 Andrew Pinski <apinski@marvell.com>
+
+ PR tree-optimization/19832
+ * match.pd: Add pattern to optimize
+ `(a != b) ? a OP b : c`.
+
+2023-09-01 Lulu Cheng <chenglulu@loongson.cn>
+ Guo Jie <guojie@loongson.cn>
+
+ PR target/110484
+ * config/loongarch/loongarch.cc (loongarch_emit_stack_tie): Use the
+ frame_pointer_needed to determine whether to use the $fp register.
+
2023-08-31 Andrew Pinski <apinski@marvell.com>
PR tree-optimization/110915
+2023-09-01 benjamin priour <priour.be@gmail.com>
+
+ PR analyzer/105948
+ PR analyzer/94355
+ * analyzer.h (is_placement_new_p): New declaration.
+ * call-details.cc
+ (call_details::deref_ptr_arg): New function.
+ Dereference the argument at given index if possible.
+ * call-details.h: Declaration of the above function.
+ * kf-lang-cp.cc (is_placement_new_p): Returns true if the gcall
+ is recognized as a placement new.
+ (kf_operator_delete::impl_call_post): Unbinding a region and its
+ descendents now poisons with POISON_KIND_DELETED.
+ (register_known_functions_lang_cp): Known function "operator
+ delete" is now registered only once independently of its number of
+ arguments.
+ * region-model.cc (region_model::eval_condition): Now
+ recursively calls itself if any of the operand is wrapped in a
+ cast.
+ * sm-malloc.cc (malloc_state_machine::on_stmt):
+ Add placement new recognition.
+ * svalue.cc (poison_kind_to_str): Wording for the new PK.
+ * svalue.h (enum poison_kind): Add value POISON_KIND_DELETED.
+
2023-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
* kf.cc: Change spelling to macOS.
+2023-09-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/111069
+ * c-opts.cc (c_common_post_options): Change latest_abi_version to 19.
+
2023-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
* c.opt: Change spelling to macOS.
+2023-09-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/111069
+ * cp-tree.h (determine_local_discriminator): Add NAME argument with
+ NULL_TREE default.
+ (struct cp_decomp): New type.
+ (cp_finish_decl): Add DECOMP argument defaulted to nullptr.
+ (cp_maybe_mangle_decomp): Remove declaration.
+ (cp_finish_decomp): Add cp_decomp * argument, remove tree and unsigned
+ args.
+ (cp_convert_range_for): Likewise.
+ * decl.cc (determine_local_discriminator): Add NAME argument, use it
+ if non-NULL, otherwise compute it the old way.
+ (maybe_commonize_var): Don't return early for structured bindings.
+ (cp_finish_decl): Add DECOMP argument, if non-NULL, call
+ cp_maybe_mangle_decomp.
+ (cp_maybe_mangle_decomp): Make it static with a forward declaration.
+ Call determine_local_discriminator. Replace FIRST and COUNT arguments
+ with DECOMP argument.
+ (cp_finish_decomp): Replace FIRST and COUNT arguments with DECOMP
+ argument.
+ * mangle.cc (find_decomp_unqualified_name): Remove.
+ (write_unqualified_name): Don't call find_decomp_unqualified_name.
+ (mangle_decomp): Handle mangling of static function/block scope
+ structured bindings. Don't call decl_mangling_context twice. Call
+ check_abi_tags, call write_abi_tags for abi version >= 19 and emit
+ -Wabi warnings if needed.
+ (write_guarded_var_name): Handle structured bindings.
+ (mangle_ref_init_variable): Use write_guarded_var_name.
+ * parser.cc (cp_parser_range_for): Adjust do_range_for_auto_deduction
+ and cp_convert_range_for callers.
+ (do_range_for_auto_deduction): Replace DECOMP_FIRST_NAME and
+ DECOMP_CNT arguments with DECOMP. Adjust cp_finish_decomp caller.
+ (cp_convert_range_for): Replace DECOMP_FIRST_NAME and
+ DECOMP_CNT arguments with DECOMP. Don't call cp_maybe_mangle_decomp,
+ adjust cp_finish_decl and cp_finish_decomp callers.
+ (cp_parser_decomposition_declaration): Don't call
+ cp_maybe_mangle_decomp, adjust cp_finish_decl and cp_finish_decomp
+ callers.
+ (cp_convert_omp_range_for): Adjust do_range_for_auto_deduction
+ and cp_finish_decomp callers.
+ (cp_finish_omp_range_for): Don't call cp_maybe_mangle_decomp,
+ adjust cp_finish_decl and cp_finish_decomp callers.
+ * pt.cc (tsubst_omp_for_iterator): Adjust tsubst_decomp_names
+ caller.
+ (tsubst_decomp_names): Replace FIRST and CNT arguments with DECOMP.
+ (tsubst_expr): Don't call cp_maybe_mangle_decomp, adjust
+ tsubst_decomp_names, cp_finish_decl, cp_finish_decomp and
+ cp_convert_range_for callers.
+
2023-08-30 Marek Polacek <polacek@redhat.com>
PR c++/91319
+2023-09-01 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/31059
+ * trans-array.cc (gfc_conv_ss_startstride): For array bounds checking,
+ consider also array constructors in expressions, and use their shape.
+
2023-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
* gfortran.texi: Likewise.
+2023-09-01 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/31059
+ * gfortran.dg/bounds_check_fail_5.f90: New test.
+
+2023-09-01 benjamin priour <priour.be@gmail.com>
+
+ PR analyzer/105948
+ PR analyzer/94355
+ * g++.dg/analyzer/out-of-bounds-placement-new.C: Added a directive.
+ * g++.dg/analyzer/placement-new.C: Added tests.
+ * g++.dg/analyzer/new-2.C: New test.
+ * g++.dg/analyzer/noexcept-new.C: New test.
+ * g++.dg/analyzer/placement-new-size.C: New test.
+
+2023-09-01 Hans-Peter Nilsson <hp@axis.com>
+
+ PR testsuite/111264
+ * gcc.dg/plugin/analyzer_cpython_plugin.c: Make declarations
+ C++11-compatible.
+
+2023-09-01 Jonathan Wakely <jwakely@redhat.com>
+
+ * g++.dg/pr110879.C: Moved to...
+ * g++.dg/opt/pr110879.C: ...here.
+
+2023-09-01 Vladimir Palevich <palevichva@gmail.com>
+
+ PR libstdc++/110879
+ * g++.dg/pr110879.C: New test.
+
+2023-09-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/111069
+ * g++.dg/cpp2a/decomp8.C: New test.
+ * g++.dg/cpp2a/decomp9.C: New test.
+ * g++.dg/abi/macro0.C: Expect __GXX_ABI_VERSION 1019 rather than
+ 1018.
+
+2023-09-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/19832
+ * g++.dg/opt/vectcond-1.C: Add -Wno-psabi to dg-options.
+
+2023-09-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/110915
+ * gcc.dg/pr110915-1.c: Add -Wno-psabi to dg-options. Move vector
+ macro definition after limits.h inclusion.
+ * gcc.dg/pr110915-2.c: Likewise.
+ * gcc.dg/pr110915-3.c: Likewise.
+ * gcc.dg/pr110915-4.c: Likewise.
+ * gcc.dg/pr110915-5.c: Likewise.
+ * gcc.dg/pr110915-6.c: Likewise.
+ * gcc.dg/pr110915-7.c: Likewise.
+ * gcc.dg/pr110915-8.c: Likewise.
+ * gcc.dg/pr110915-9.c: Likewise.
+ * gcc.dg/pr110915-10.c: Likewise.
+ * gcc.dg/pr110915-11.c: Likewise.
+ * gcc.dg/pr110915-12.c: Likewise.
+
+2023-09-01 Lehua Ding <lehua.ding@rivai.ai>
+
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-1.h: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-2.h: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv32-1.c: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv32-2.c: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv64-1.c: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv64-2.c: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int_run-1.c: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int_run-2.c: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-1.h: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-2.h: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv32-1.c: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv32-2.c: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv64-1.c: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv64-2.c: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float_run-1.c: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float_run-2.c: New test.
+
+2023-09-01 Lehua Ding <lehua.ding@rivai.ai>
+
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-1.h: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-2.h: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv32-1.c: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv32-2.c: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv64-1.c: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv64-2.c: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float_run-1.c: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float_run-2.c: New test.
+
+2023-09-01 Lehua Ding <lehua.ding@rivai.ai>
+
+ * gcc.target/riscv/rvv/autovec/binop/narrow-3.c: Adjust.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-1.h: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-2.h: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv32-1.c: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv32-2.c: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv64-1.c: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv64-2.c: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int_run-1.c: New test.
+ * gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int_run-2.c: New test.
+
+2023-09-01 Robin Dapp <rdapp@ventanamicro.com>
+
+ * gcc.target/riscv/rvv/autovec/partial/live-2.c: New test.
+ * gcc.target/riscv/rvv/autovec/partial/live_run-2.c: New test.
+
+2023-09-01 Robin Dapp <rdapp@ventanamicro.com>
+
+ * gcc.dg/vect/vect-outer-4c-big-array.c: Adjust regex pattern.
+ * gcc.dg/vect/vect-reduc-dot-s16a.c: Ditto.
+ * gcc.dg/vect/vect-reduc-dot-s8a.c: Ditto.
+ * gcc.dg/vect/vect-reduc-dot-s8b.c: Ditto.
+ * gcc.dg/vect/vect-reduc-dot-u16a.c: Ditto.
+ * gcc.dg/vect/vect-reduc-dot-u16b.c: Ditto.
+ * gcc.dg/vect/vect-reduc-dot-u8a.c: Ditto.
+ * gcc.dg/vect/vect-reduc-dot-u8b.c: Ditto.
+ * gcc.dg/vect/vect-reduc-pattern-1a.c: Ditto.
+ * gcc.dg/vect/vect-reduc-pattern-1b-big-array.c: Ditto.
+ * gcc.dg/vect/vect-reduc-pattern-1c-big-array.c: Ditto.
+ * gcc.dg/vect/vect-reduc-pattern-2a.c: Ditto.
+ * gcc.dg/vect/vect-reduc-pattern-2b-big-array.c: Ditto.
+ * gcc.dg/vect/wrapv-vect-reduc-dot-s8b.c: Ditto.
+
+2023-09-01 Pan Li <pan2.li@intel.com>
+
+ * gcc.target/riscv/rvv/autovec/vls/def.h:
+ * gcc.target/riscv/rvv/autovec/vls/floating-point-add-1.c: New test.
+ * gcc.target/riscv/rvv/autovec/vls/floating-point-add-2.c: New test.
+ * gcc.target/riscv/rvv/autovec/vls/floating-point-add-3.c: New test.
+ * gcc.target/riscv/rvv/autovec/vls/floating-point-div-1.c: New test.
+ * gcc.target/riscv/rvv/autovec/vls/floating-point-div-2.c: New test.
+ * gcc.target/riscv/rvv/autovec/vls/floating-point-div-3.c: New test.
+ * gcc.target/riscv/rvv/autovec/vls/floating-point-mul-1.c: New test.
+ * gcc.target/riscv/rvv/autovec/vls/floating-point-mul-2.c: New test.
+ * gcc.target/riscv/rvv/autovec/vls/floating-point-mul-3.c: New test.
+ * gcc.target/riscv/rvv/autovec/vls/floating-point-sub-1.c: New test.
+ * gcc.target/riscv/rvv/autovec/vls/floating-point-sub-2.c: New test.
+ * gcc.target/riscv/rvv/autovec/vls/floating-point-sub-3.c: New test.
+
+2023-09-01 Andrew Pinski <apinski@marvell.com>
+
+ PR tree-optimization/19832
+ * g++.dg/opt/vectcond-1.C: New test.
+ * gcc.dg/tree-ssa/phi-opt-same-1.c: New test.
+
2023-08-31 Andrew Pinski <apinski@marvell.com>
PR tree-optimization/110915
+2023-09-01 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/25_algorithms/copy/debug/constexpr_neg.cc: Adjust
+ expected errors.
+ * testsuite/25_algorithms/equal/debug/constexpr_neg.cc:
+ Likewise.
+
+2023-09-01 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/27_io/filesystem/iterators/91067.cc: Add
+ -Wno-self-move to options.
+ * testsuite/27_io/filesystem/path/assign/copy.cc: Likewise.
+
+2023-09-01 Vladimir Palevich <palevichva@gmail.com>
+
+ PR libstdc++/110879
+ * include/bits/vector.tcc (_M_realloc_insert): End guard
+ lifetime just before assignment to class members.
+ (_M_default_append): Likewise.
+
+2023-09-01 Jonathan Wakely <jwakely@redhat.com>
+
+ * src/c++17/fs_ops.cc (fs::absolute) [FILESYSTEM_IS_WINDOWS]:
+ Use __resize_and_overwrite to fill buffer.
+ (fs::read_symlink) [HAVE_READLINK]: Likewise.
+ * src/filesystem/ops-common.h (get_temp_directory_from_env)
+ [FILESYSTEM_IS_WINDOWS]: Likewise.
+
+2023-09-01 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/111077
+ * include/bits/atomic_base.h (__atomic_impl::__compare_exchange):
+ Add _AtomicRef non-type template parameter and use a loop if it
+ is true.
+ (__atomic_impl::compare_exchange_weak): Add _AtomicRef NTTP.
+ (__atomic_impl::compare_exchange_strong): Likewise.
+ (atomic_ref::compare_exchange_weak): Use true for NTTP.
+ (atomic_ref::compare_exchange_strong): Use true for NTTP.
+ * testsuite/29_atomics/atomic_ref/compare_exchange_padding.cc:
+ Fix test to not rely on atomic_ref::load() to return an object
+ with padding preserved.
+
+2023-09-01 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/27_io/filesystem/path/108636.cc: Add dg-require for
+ filesystem support.
+
+2023-09-01 Jonathan Wakely <jwakely@redhat.com>
+
+ * src/c++20/tzdb.cc (tzdb::current_zone): Check configure macros
+ for POSIX readlink before using filesystem::read_symlink.
+
+2023-09-01 Jonathan Wakely <jwakely@redhat.com>
+
+ * acinclude.m4 (GLIBCXX_ENABLE_BACKTRACE): Default to yes.
+ * configure: Regenerate.
+
+2023-09-01 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/chrono_io.h (_Parser::operator()): Set failbit
+ early if invalid values are read when _M_need & _TimeOfDay is
+ non-zero.
+ * testsuite/std/time/parse.cc: Check that "25:59" cannot be
+ parsed for "%H:%M".
+
+2023-09-01 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/111162
+ * include/bits/chrono_io.h (_Parser::Operator()): Check %C
+ values are in range of year::min() to year::max().
+ * testsuite/std/time/parse.cc: Check out of range centuries.
+
+2023-09-01 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/format (__format::_Sink::_M_reset): Change second
+ argument from iterator to offset.
+
2023-08-24 Paul Dreik <gccpatches@pauldreik.se>
PR libstdc++/111102
projects / thirdparty / gcc.git / commitdiff
