+2023-09-29 Xiao Zeng <zengxiao@eswincomputing.com>
+
+ * config/riscv/riscv.cc (riscv_rtx_costs): Better handle costing
+ SETs when the outer code is INSN.
+
+2023-09-29 Jivan Hakobyan <jivanhakobyan9@gmail.com>
+
+ * config/riscv/bitmanip.md (*<optab>_not_const<mode>): New split
+ pattern.
+
+2023-09-29 Richard Sandiford <richard.sandiford@arm.com>
+
+ * poly-int.h (poly_int_pod): Delete.
+ (poly_coeff_traits::init_cast): New type.
+ (poly_int_full, poly_int_hungry, poly_int_fullness): New structures.
+ (poly_int): Replace constructors that take 1 and 2 coefficients with
+ a general one that takes an arbitrary number of coefficients.
+ Delegate initialization to two new private constructors, one of
+ which uses the coefficients as-is and one of which adds an extra
+ zero of the appropriate type (and precision, where applicable).
+ (gt_ggc_mx, gt_pch_nx): Operate on poly_ints rather than poly_int_pods.
+ * poly-int-types.h (poly_uint16_pod, poly_int64_pod, poly_uint64_pod)
+ (poly_offset_int_pod, poly_wide_int_pod, poly_widest_int_pod): Delete.
+ * gengtype.cc (main): Don't register poly_int64_pod.
+ * calls.cc (initialize_argument_information): Use poly_int rather
+ than poly_int_pod.
+ (combine_pending_stack_adjustment_and_call): Likewise.
+ * config/aarch64/aarch64.cc (pure_scalable_type_info): Likewise.
+ * data-streamer.h (bp_unpack_poly_value): Likewise.
+ * dwarf2cfi.cc (struct dw_trace_info): Likewise.
+ (struct queued_reg_save): Likewise.
+ * dwarf2out.h (struct dw_cfa_location): Likewise.
+ * emit-rtl.h (struct incoming_args): Likewise.
+ (struct rtl_data): Likewise.
+ * expr.cc (get_bit_range): Likewise.
+ (get_inner_reference): Likewise.
+ * expr.h (get_bit_range): Likewise.
+ * fold-const.cc (split_address_to_core_and_offset): Likewise.
+ (ptr_difference_const): Likewise.
+ * fold-const.h (ptr_difference_const): Likewise.
+ * function.cc (try_fit_stack_local): Likewise.
+ (instantiate_new_reg): Likewise.
+ * function.h (struct expr_status): Likewise.
+ (struct args_size): Likewise.
+ * genmodes.cc (ZERO_COEFFS): Likewise.
+ (mode_size_inline): Likewise.
+ (mode_nunits_inline): Likewise.
+ (emit_mode_precision): Likewise.
+ (emit_mode_size): Likewise.
+ (emit_mode_nunits): Likewise.
+ * gimple-fold.cc (get_base_constructor): Likewise.
+ * gimple-ssa-store-merging.cc (struct symbolic_number): Likewise.
+ * inchash.h (class hash): Likewise.
+ * ipa-modref-tree.cc (modref_access_node::dump): Likewise.
+ * ipa-modref.cc (modref_access_analysis::merge_call_side_effects):
+ Likewise.
+ * ira-int.h (ira_spilled_reg_stack_slot): Likewise.
+ * lra-eliminations.cc (self_elim_offsets): Likewise.
+ * machmode.h (mode_size, mode_precision, mode_nunits): Likewise.
+ * omp-low.cc (omplow_simd_context): Likewise.
+ * pretty-print.cc (pp_wide_integer): Likewise.
+ * pretty-print.h (pp_wide_integer): Likewise.
+ * reload.cc (struct decomposition): Likewise.
+ * reload.h (struct reload): Likewise.
+ * reload1.cc (spill_stack_slot_width): Likewise.
+ (struct elim_table): Likewise.
+ (offsets_at): Likewise.
+ (init_eliminable_invariants): Likewise.
+ * rtl.h (union rtunion): Likewise.
+ (poly_int_rtx_p): Likewise.
+ (strip_offset): Likewise.
+ (strip_offset_and_add): Likewise.
+ * rtlanal.cc (strip_offset): Likewise.
+ * tree-dfa.cc (get_ref_base_and_extent): Likewise.
+ (get_addr_base_and_unit_offset_1): Likewise.
+ (get_addr_base_and_unit_offset): Likewise.
+ * tree-dfa.h (get_ref_base_and_extent): Likewise.
+ (get_addr_base_and_unit_offset_1): Likewise.
+ (get_addr_base_and_unit_offset): Likewise.
+ * tree-ssa-loop-ivopts.cc (struct iv_use): Likewise.
+ (strip_offset): Likewise.
+ * tree-ssa-sccvn.h (struct vn_reference_op_struct): Likewise.
+ * tree.cc (ptrdiff_tree_p): Likewise.
+ * tree.h (poly_int_tree_p): Likewise.
+ (ptrdiff_tree_p): Likewise.
+ (get_inner_reference): Likewise.
+
+2023-09-29 John David Anglin <danglin@gcc.gnu.org>
+
+ * config/pa/pa.md (memory_barrier): Revise comment.
+ (memory_barrier_64, memory_barrier_32): Use ldcw,co on PA 2.0.
+ * config/pa/pa.opt (coherent-ldcw): Change default to disabled.
+
+2023-09-29 Jakub Jelinek <jakub@redhat.com>
+
+ * vec.h (quick_insert, ordered_remove, unordered_remove,
+ block_remove, qsort, sort, stablesort, quick_grow): Guard
+ std::is_trivially_{copyable,default_constructible} and
+ vec_detail::is_trivially_copyable_or_pair static assertions
+ with GCC_VERSION >= 5000.
+ (vec_detail::is_trivially_copyable_or_pair): Guard definition
+ with GCC_VERSION >= 5000.
+
+2023-09-29 Manos Anagnostakis <manos.anagnostakis@vrull.eu>
+
+ * config/aarch64/aarch64-opts.h (enum aarch64_ldp_policy): Removed.
+ (enum aarch64_ldp_stp_policy): Merged enums aarch64_ldp_policy
+ and aarch64_stp_policy to aarch64_ldp_stp_policy.
+ (enum aarch64_stp_policy): Removed.
+ * config/aarch64/aarch64-protos.h (struct tune_params): Removed
+ aarch64_ldp_policy_model and aarch64_stp_policy_model enum types
+ and left only the definitions to the aarch64-opts one.
+ * config/aarch64/aarch64.cc (aarch64_parse_ldp_policy): Removed.
+ (aarch64_parse_stp_policy): Removed.
+ (aarch64_override_options_internal): Removed calls to parsing
+ functions and added obvious direct assignments.
+ (aarch64_mem_ok_with_ldpstp_policy_model): Improved
+ code quality based on the new changes.
+ * config/aarch64/aarch64.opt: Use single enum type
+ aarch64_ldp_stp_policy for both ldp and stp options.
+
+2023-09-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/111583
+ * tree-loop-distribution.cc (find_single_drs): Ensure the
+ load/store are always executed.
+
+2023-09-29 Jakub Jelinek <jakub@redhat.com>
+
+ * tree-vect-patterns.cc (vect_recog_over_widening_pattern): Use
+ quick_grow_cleared method on unprom rather than quick_grow.
+
+2023-09-29 Sergei Trofimovich <siarheit@google.com>
+
+ PR middle-end/111505
+ * ggc-common.cc (ggc_zero_out_root_pointers, ggc_common_finalize):
+ Add new helper. Use helper instead of memset() to wipe out pointers.
+
+2023-09-29 Richard Sandiford <richard.sandiford@arm.com>
+
+ * builtins.h (c_readstr): Take a fixed_size_mode rather than a
+ scalar_int_mode.
+ * builtins.cc (c_readstr): Likewise. Build a local array of
+ bytes and use native_decode_rtx to get the rtx image.
+ (builtin_memcpy_read_str): Simplify accordingly.
+ (builtin_strncpy_read_str): Likewise.
+ (builtin_memset_read_str): Likewise.
+ (builtin_memset_gen_str): Likewise.
+ * expr.cc (string_cst_read_str): Likewise.
+
+2023-09-29 Jakub Jelinek <jakub@redhat.com>
+
+ * tree-ssa-loop-im.cc (tree_ssa_lim_initialize): Use quick_grow_cleared
+ instead of quick_grow on vec<bitmap_head> members.
+ * cfganal.cc (control_dependences::control_dependences): Likewise.
+ * rtl-ssa/blocks.cc (function_info::build_info::build_info): Likewise.
+ (function_info::place_phis): Use safe_grow_cleared instead of safe_grow
+ on auto_vec<bitmap_head> vars.
+ * tree-ssa-live.cc (compute_live_vars): Use quick_grow_cleared instead
+ of quick_grow on vec<bitmap_head> var.
+
2023-09-28 Vladimir N. Makarov <vmakarov@redhat.com>
Revert:
+2023-09-29 Gaius Mulley <gaiusmod2@gmail.com>
+
+ * gm2/iso/run/pass/m2date.mod (DayName): Reordered.
+
+2023-09-29 Xiao Zeng <zengxiao@eswincomputing.com>
+
+ * gcc.target/riscv/zicond-primitiveSemantics_compare_imm.c: New test.
+ * gcc.target/riscv/zicond-primitiveSemantics_compare_imm_return_0_imm.c:
+ Likewise.
+ * gcc.target/riscv/zicond-primitiveSemantics_compare_imm_return_imm_imm.c:
+ Likewise.
+ * gcc.target/riscv/zicond-primitiveSemantics_compare_imm_return_imm_reg.c:
+ Likewise.
+ * gcc.target/riscv/zicond-primitiveSemantics_compare_imm_return_reg_reg.c:
+ Likewise.
+ * gcc.target/riscv/zicond-primitiveSemantics_compare_reg.c: Likewise.
+ * gcc.target/riscv/zicond-primitiveSemantics_compare_reg_return_0_imm.c:
+ Likewise.
+ * gcc.target/riscv/zicond-primitiveSemantics_compare_reg_return_imm_imm.c:
+ Likewise.
+ * gcc.target/riscv/zicond-primitiveSemantics_compare_reg_return_imm_reg.c:
+ Likewise.
+ * gcc.target/riscv/zicond-primitiveSemantics_compare_reg_return_reg_reg.c:
+ Likewise.
+ * gcc.target/riscv/zicond-primitiveSemantics.c: Tighten expected regexp.
+ * gcc.target/riscv/zicond-primitiveSemantics_return_0_imm.c: Likewise.
+ * gcc.target/riscv/zicond-primitiveSemantics_return_imm_imm.c: Likewise.
+ * gcc.target/riscv/zicond-primitiveSemantics_return_imm_reg.c: Likewise.
+ * gcc.target/riscv/zicond-primitiveSemantics_return_reg_reg.c: Likewise.
+ * gcc.target/riscv/zicond-xor-01.c: Likewise.
+
+2023-09-29 Patrick O'Neill <patrick@rivosinc.com>
+
+ * gcc.target/riscv/rvv/vsetvl/wredsum_vlmax.c: Specify -mabi=lp64d.
+
+2023-09-29 Jivan Hakobyan <jivanhakobyan9@gmail.com>
+
+ * gcc.target/riscv/zbb-andn-orn-01.c: New test.
+ * gcc.target/riscv/zbb-andn-orn-02.c: Likewise.
+
+2023-09-29 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.dg/plugin/poly-int-tests.h (test_num_coeffs_extra): Use
+ poly_int rather than poly_int_pod.
+
+2023-09-29 Francois-Xavier Coudert <fxcoudert@gmail.com>
+
+ * gcc.dg/debug/dwarf2/inline4.c: Ajdust regexp to match darwin
+ output.
+
+2023-09-29 Andre Vehreschild <vehre@gcc.gnu.org>
+
+ PR fortran/37336
+ * gfortran.dg/coarray/alloc_comp_6.f90: New test.
+ * gfortran.dg/coarray/alloc_comp_7.f90: New test.
+
+2023-09-29 Manos Anagnostakis <manos.anagnostakis@vrull.eu>
+
+ * gcc.target/aarch64/ldp_aligned.c: Splitted into this and
+ ldp_unaligned.
+ * gcc.target/aarch64/stp_aligned.c: Splitted into this and
+ stp_unaligned.
+ * gcc.target/aarch64/ldp_unaligned.c: New test.
+ * gcc.target/aarch64/stp_unaligned.c: New test.
+
+2023-09-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/111583
+ * gcc.dg/tree-ssa/pr111583-1.c: New testcase.
+ * gcc.dg/tree-ssa/pr111583-2.c: Likewise.
+
2023-09-28 Gaius Mulley <gaiusmod2@gmail.com>
* gm2/coroutines/pim/run/pass/coroutines-pim-run-pass.exp:
+2023-09-29 Dimitrij Mijoski <dmjpp@hotmail.com>
+
+ PR libstdc++/108976
+ * src/c++11/codecvt.cc (read_utf8_code_point): Fix handing of
+ surrogates in UTF-8.
+ (ucs4_out): Fix handling of surrogates in UCS-4 -> UTF-8.
+ (ucs4_in): Fix handling of range with odd number of bytes.
+ (ucs4_out): Fix handling of surrogates in UCS-4 -> UTF-16.
+ (ucs2_out): Fix handling of surrogates in UCS-2 -> UTF-16.
+ (ucs2_in): Fix handling of range with odd number of bytes.
+ (__codecvt_utf16_base<char16_t>::do_in): Likewise.
+ (__codecvt_utf16_base<char32_t>::do_in): Likewise.
+ (__codecvt_utf16_base<wchar_t>::do_in): Likewise.
+ * testsuite/22_locale/codecvt/codecvt_unicode.cc: Renames, add
+ tests for codecvt_utf16<char16_t> and codecvt_utf16<char32_t>.
+ * testsuite/22_locale/codecvt/codecvt_unicode.h: Refactor UTF-8
+ testing functions for char8_t, add more test cases for errors,
+ add testing functions for codecvt_utf16.
+ * testsuite/22_locale/codecvt/codecvt_unicode_wchar_t.cc:
+ Renames, add tests for codecvt_utf16<whchar_t>.
+ * testsuite/22_locale/codecvt/codecvt_utf16/79980.cc (test06):
+ Fix test.
+ * testsuite/22_locale/codecvt/codecvt_unicode_char8_t.cc: New
+ test.
+
+2023-09-29 Nathaniel Shead <nathanieloshead@gmail.com>
+
+ * include/bits/basic_string.h: (basic_string(basic_string&&)):
+ Activate _M_local_buf when needed.
+ (basic_string(basic_string&&, const _Alloc&)): Likewise.
+ * include/bits/basic_string.tcc: (basic_string::swap): Likewise.
+ * include/std/variant: (__detail::__variant::__construct_n): New.
+ (__detail::__variant::__emplace): Use __construct_n.
+
2023-09-28 Tom Tromey <tromey@adacore.com>
* python/libstdcxx/v6/printers.py (Printer.add_version)
projects / thirdparty / gcc.git / commitdiff
