+2025-10-10 YunQiang Su <yunqiang@isrc.iscas.ac.cn>
+
+ Revert:
+ 2025-09-27 Jie Mei <jie.mei@oss.cipunited.com>
+
+ * config/mips/mips.cc(mips_option_override):Add conditions
+ for use of the -mmips16e2 and -mips16 option.
+
+2025-10-09 David Faust <david.faust@oracle.com>
+
+ * doc/extend.texi (Common Function Attributes)
+ (Common Variable Attributes): Document btf_decl_tag attribute.
+ (Common Type Attributes): Document btf_type_tag attribute.
+
+2025-10-09 David Faust <david.faust@oracle.com>
+
+ * btfout.cc (get_btf_kind): Handle DECL_TAG and TYPE_TAG kinds.
+ (btf_calc_num_vbytes): Likewise.
+ (btf_asm_type): Likewise.
+ (output_asm_btf_vlen_bytes): Likewise.
+ (output_btf_tags): New.
+ (btf_output): Call it here.
+ (btf_add_used_type): Replace with simple wrapper around...
+ (btf_add_used_type_1): ...the implementation. Handle
+ BTF_KIND_DECL_TAG and BTF_KIND_TYPE_TAG.
+ (btf_add_vars): Update btf_add_used_type call.
+ (btf_assign_tag_ids): New.
+ (btf_mark_type_used): Update btf_add_used_type call.
+ (btf_collect_pruned_types): Likewise. Handle type and decl tags.
+ (btf_finish): Call btf_assign_tag_ids.
+
+2025-10-09 David Faust <david.faust@oracle.com>
+
+ * ctfc.cc (ctf_dtu_d_union_selector): Handle CTF_K_DECL_TAG and
+ CTF_K_TYPE_TAG.
+ (ctf_add_type_tag, ctf_add_decl_tag): New.
+ (ctf_add_variable): Return the new ctf_dvdef_ref rather than zero.
+ (new_ctf_container): Initialize new members.
+ (ctfc_delete_container): Deallocate new members.
+ * ctfc.h (ctf_dvdef, ctf_dvdef_t, ctf_dvdef_ref): Move forward
+ declarations earlier in file.
+ (ctf_decl_tag_t): New typedef.
+ (ctf_dtdef): Add ctf_decl_tag_t member to dtd_u union.
+ (ctf_dtu_d_union_enum): Add new CTF_DTU_D_TAG enumerator.
+ (ctf_container): Add ctfc_tags vector and ctfc_type_tags_map hash_map
+ members.
+ (ctf_add_type_tag, ctf_add_decl_tag): New function protos.
+ (ctf_add_variable): Change prototype return type to ctf_dvdef_ref.
+ * dwarf2ctf.cc (gen_ctf_type_tags, gen_ctf_decl_tags)
+ (gen_ctf_decl_tags_for_var): New static functions.
+ (gen_ctf_pointer_type): Handle type tags.
+ (gen_ctf_sou_type): Handle decl tags.
+ (gen_ctf_function_type): Likewise.
+ (gen_ctf_variable): Likewise.
+ (gen_ctf_function): Likewise.
+ (gen_ctf_type): Handle TAG_GNU_annotation DIEs.
+
+2025-10-09 David Faust <david.faust@oracle.com>
+
+ * dwarf2out.cc (struct annotation_node, struct annotation_node_hasher)
+ (btf_tag_htab): New ancillary structures and hash table.
+ (annotation_node_hasher::hash, annotation_node_hasher::equal): New.
+ (hash_btf_tag, gen_btf_tag_dies, maybe_gen_btf_type_tag_dies)
+ (maybe_gen_btf_decl_tag_dies): New functions.
+ (modified_type_die): Add new argument to pass type attributes.
+ Handle btf_type_tag, and update recursive calls.
+ (base_type_for_mode): Add new arg for modified_type_die call.
+ (add_type_attribute): Likewise.
+ (gen_array_type_die): Call maybe_gen_btf_type_tag_dies for the type.
+ (gen_formal_parameter_die): Call maybe_gen_btf_decl_tag_dies for the
+ parameter.
+ (override_type_for_decl_p): Add new arg for modified_type_die call.
+ (force_type_die): Likewise.
+ (gen_tagged_type_die): Call maybe_gen_btf_type_tag_dies for the type.
+ (gen_decl_die): Call maybe_gen_btf_decl_tag_dies for the decl.
+ (dwarf2out_finish): Empty btf_tag_htab.
+ (dwarf2out_cc_finalize): Delete btf_tag_htab hash table.
+
+2025-10-09 Jakub Jelinek <jakub@redhat.com>
+
+ * ginclude/stdarg.h (va_start): Use __builtin_c23_va_start
+ also for C++26.
+ (__STDC_VERSION_STDARG_H__): Also define for C++26.
+
+2025-10-09 David Malcolm <dmalcolm@redhat.com>
+
+ * diagnostic-global-context.cc: Define INCLUDE_VECTOR.
+ * diagnostics/buffering.cc: Likewise.
+ * diagnostics/context.cc (context::finish): Call
+ finalize_extensions on each sink.
+ (sink::dump): Dump any extensions.
+ (sink::finalize_extensions): New.
+ * diagnostics/macro-unwinding.cc: Define INCLUDE_VECTOR.
+ * diagnostics/selftest-context.cc: Likewise.
+ * diagnostics/sink.h (class sink::extension): New.
+ (sink::add_extension): New.
+ (sink::finalize_extensions): New decl.
+ (sink::m_extensions): New member.
+ * gcc.cc: Define INCLUDE_VECTOR.
+ * langhooks.cc: Likewise.
+ * opts.cc: Likewise.
+ * tree-diagnostic-client-data-hooks.cc: Likewise.
+ * tree-diagnostic.cc: Likewise.
+
+2025-10-09 Filip Kastl <fkastl@suse.cz>
+
+ * Makefile.in: Add gimple-ssa-pta-constraints.cc.
+ * tree-ssa-structalias.cc (determine_global_memory_access):
+ External linkage, move to namespace pointer_analysis.
+ (fndecl_maybe_in_other_partition): External linkage, move to
+ namespace pointer_analysis.
+ (new_var_info): External linkage, move to namespace
+ pointer_analysis.
+ (create_variable_info_for): Move to
+ gimple-ssa-pta-constraints.cc.
+ (lookup_vi_for_tree): External linkage, move to namespace
+ pointer_analysis, move to gimple-ssa-pta-constraints.cc.
+ (type_can_have_subvars): Move to gimple-ssa-pta-constraints.cc.
+ (make_param_constraints): Move to gimple-ssa-pta-constraints.cc.
+ (get_call_vi): Move to gimple-ssa-pta-constraints.cc.
+ (lookup_call_use_vi): External linkage, move to namespace
+ pointer_analysis, move to gimple-ssa-pta-constraints.cc.
+ (lookup_call_clobber_vi): External linkage, move to namespace
+ pointer_analysis, move to gimple-ssa-pta-constraints.cc.
+ (get_call_use_vi): Move to gimple-ssa-pta-constraints.cc.
+ (get_call_clobber_vi): Move to gimple-ssa-pta-constraints.cc.
+ (get_constraint_for_1): Move to gimple-ssa-pta-constraints.cc.
+ (get_constraint_for): Move to gimple-ssa-pta-constraints.cc.
+ (get_constraint_for_rhs): Move to gimple-ssa-pta-constraints.cc.
+ (do_deref): Move to gimple-ssa-pta-constraints.cc.
+ (constraint_pool): Move to gimple-ssa-pta-constraints.cc.
+ (new_constraint): Move to gimple-ssa-pta-constraints.cc.
+ (insert_vi_for_tree): Move to gimple-ssa-pta-constraints.cc.
+ (alias_get_name): Move to gimple-ssa-pta-constraints.cc.
+ (get_vi_for_tree): Move to gimple-ssa-pta-constraints.cc.
+ (new_scalar_tmp_constraint_exp): Move to
+ gimple-ssa-pta-constraints.cc.
+ (get_constraint_for_ssa_var): Move to
+ gimple-ssa-pta-constraints.cc.
+ (process_constraint): Move to gimple-ssa-pta-constraints.cc.
+ (bitpos_of_field): Move to gimple-ssa-pta-constraints.cc.
+ (get_constraint_for_ptr_offset): Move to
+ gimple-ssa-pta-constraints.cc.
+ (get_constraint_for_component_ref): Move to
+ gimple-ssa-pta-constraints.cc.
+ (get_constraint_for_address_of): Move to
+ gimple-ssa-pta-constraints.cc.
+ (process_all_all_constraints): Move to
+ gimple-ssa-pta-constraints.cc.
+ (do_structure_copy): Move to gimple-ssa-pta-constraints.cc.
+ (make_constraints_to): Move to gimple-ssa-pta-constraints.cc.
+ (make_constraint_to): Move to gimple-ssa-pta-constraints.cc.
+ (make_constraint_from): Move to gimple-ssa-pta-constraints.cc.
+ (make_copy_constraint): Move to gimple-ssa-pta-constraints.cc.
+ (make_escape_constraint): Move to gimple-ssa-pta-constraints.cc.
+ (make_indirect_escape_constraint): Move to
+ gimple-ssa-pta-constraints.cc.
+ (make_transitive_closure_constraints): Move to
+ gimple-ssa-pta-constraints.cc.
+ (make_any_offset_constraints): Move to
+ gimple-ssa-pta-constraints.cc.
+ (struct obstack fake_var_decl_obstack): Move to
+ gimple-ssa-pta-constraints.cc.
+ (build_fake_var_decl): Move to gimple-ssa-pta-constraints.cc.
+ (make_heapvar): Move to gimple-ssa-pta-constraints.cc.
+ (make_constraint_from_restrict): Move to
+ gimple-ssa-pta-constraints.cc.
+ (make_constraint_from_global_restrict): Move to
+ gimple-ssa-pta-constraints.cc.
+ (get_function_part_constraint): Move to
+ gimple-ssa-pta-constraints.cc.
+ (handle_call_arg): Move to gimple-ssa-pta-constraints.cc.
+ (handle_rhs_call): Move to gimple-ssa-pta-constraints.cc.
+ (handle_lhs_call): Move to gimple-ssa-pta-constraints.cc.
+ (get_fi_for_callee): Move to gimple-ssa-pta-constraints.cc.
+ (find_func_aliases_for_call_arg): Move to
+ gimple-ssa-pta-constraints.cc.
+ (find_func_aliases_for_builtin_call): Move to
+ gimple-ssa-pta-constraints.cc.
+ (find_func_aliases_for_call): Move to
+ gimple-ssa-pta-constraints.cc.
+ (find_func_aliases): Move to gimple-ssa-pta-constraints.cc.
+ (process_ipa_clobber): Move to gimple-ssa-pta-constraints.cc.
+ (find_func_clobbers): Move to gimple-ssa-pta-constraints.cc.
+ (struct fieldoff): Move to gimple-ssa-pta-constraints.cc.
+ (fieldoff_compare): Move to gimple-ssa-pta-constraints.cc.
+ (sort_fieldstack): Move to gimple-ssa-pta-constraints.cc.
+ (var_can_have_subvars): Move to gimple-ssa-pta-constraints.cc.
+ (type_must_have_pointers): Move to
+ gimple-ssa-pta-constraints.cc.
+ (field_must_have_pointers): Move to
+ gimple-ssa-pta-constraints.cc.
+ (push_fields_onto_fieldstack): Move to
+ gimple-ssa-pta-constraints.cc.
+ (count_num_arguments): Move to gimple-ssa-pta-constraints.cc.
+ (create_function_info_for): Move to
+ gimple-ssa-pta-constraints.cc.
+ (check_for_overlaps): Move to gimple-ssa-pta-constraints.cc.
+ (create_variable_info_for_1): Move to
+ gimple-ssa-pta-constraints.cc.
+ (intra_create_variable_infos): Move to
+ gimple-ssa-pta-constraints.cc.
+ (init_base_vars): Move to gimple-ssa-pta-constraints.cc.
+ (init_constraint_builder): Move to
+ gimple-ssa-pta-constraints.cc.
+ (delete_constraint_builder): Move to
+ gimple-ssa-pta-constraints.cc.
+ (intra_build_constraints): Move to
+ gimple-ssa-pta-constraints.cc.
+ (delete_points_to_sets): Move to gimple-ssa-pta-constraints.cc.
+ (associate_varinfo_to_alias): Move to
+ gimple-ssa-pta-constraints.cc
+ (refered_from_nonlocal_fn): Move to
+ gimple-ssa-pta-constraints.cc
+ (refered_from_nonlocal_var): Move to
+ gimple-ssa-pta-constraints.cc
+ (ipa_create_function_infos): Move to
+ gimple-ssa-pta-constraints.cc
+ (ipa_create_global_variable_infos): Move to
+ gimple-ssa-pta-constraints.cc
+ (ipa_build_constraints): Move to gimple-ssa-pta-constraints.cc
+ * tree-ssa-structalias.h (struct constraint_stats):
+ (determine_global_memory_access): External linkage, move to
+ namespace pointer_analysis.
+ (fndecl_maybe_in_other_partition): External linkage, move to
+ namespace pointer_analysis.
+ (new_var_info): External linkage, move to namespace
+ pointer_analysis.
+ * gimple-ssa-pta-constraints.cc: New file.
+ * gimple-ssa-pta-constraints.h: New file.
+
+2025-10-09 Filip Kastl <fkastl@suse.cz>
+
+ * tree-ssa-structalias.cc (init_constraint_builder): New
+ function.
+ (delete_constraint_builder): New function.
+ (compute_points_to_sets): Put constraint building into
+ intra_build_constraints and call it.
+ (intra_build_constraints): New function.
+ (delete_points_to_sets): Put cleanup of constraint builder
+ global vars into delete_constraint_builder and call it.
+ (ipa_pta_execute): Put constraint building into
+ ipa_build_constraints and call it.
+ (ipa_create_function_infos): New function.
+ (ipa_create_global_variable_infos): New function.
+ (ipa_build_constraints): New function.
+
+2025-10-09 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
+
+ * config/xtensa/xtensa-protos.h (xtensa_constantsynth): Remove.
+ * config/xtensa/xtensa.cc
+ (#include): Remove "context.h" and "pass_manager.h".
+ (machine_function): Remove "litpool_usage" member.
+ (xtensa_constantsynth_2insn, xtensa_constantsynth_rtx_SLLI,
+ xtensa_constantsynth_rtx_ADDSUBX, xtensa_constantsynth): Remove.
+ (constantsynth_method_lshr_m1, split_hwi_to_MOVI_ADDMI,
+ constantsynth_method_16bits, constantsynth_method_32bits,
+ constantsynth_method_square): New worker function related to
+ constant synthesis methods.
+ (constantsynth_method_info, constantsynth_methods):
+ New structure representing the list of all constant synthesis
+ methods.
+ (constantsynth_info): New structure that stores internal
+ information for "constantsynth".
+ (constantsynth_pass1, verify_synth_seq, constantsynth_pass2):
+ New functions that are the core of "constantsynth".
+ (do_largeconst): Add a call to constantsynth_pass1() to the insn
+ enumeration loop, and add a call to constantsynth_pass2() to the
+ end of this function.
+ * config/xtensa/xtensa.md (SHI): Remove.
+ (The two auxiliary define_splits for mov[sh]i_internal): Remove.
+ (The two auxiliary define_splits for movsf_internal): Remove.
+
+2025-10-09 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
+
+ * config/xtensa/xtensa-protos.h
+ (xtensa_split_DI_reg_imm): Remove.
+ * config/xtensa/xtensa.cc (xtensa_split_DI_reg_imm): Remove.
+ (split_DI_SF_DF_const): New worker function.
+ (do_largeconst): Add a call to split_DI_SF_DF_const() to the insn
+ enumeration loop.
+ * config/xtensa/xtensa.md (movdi): Remove split code when the
+ source is constant.
+ (movdi_internal): Add a new constraint pair (a, Y) to the second
+ of the existing constraint alternatives.
+ (The auxiliary define_split for movdi_internal): Remove.
+
+2025-10-09 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
+
+ * config/xtensa/xtensa.cc (xt_full_rtx_costs):
+ New struct, derived from full_rtx_costs.
+ (FPreg_neg_scaled_simm12b_1, FPreg_neg_scaled_simm12b):
+ New worker functions.
+ (do_largeconst): Add a call to FPreg_neg_scaled_simm12b() to the
+ insn enumeration loop.
+
+2025-10-09 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
+
+ * config/xtensa/constraints.md (Y):
+ Change to reference xtensa_postreload_completed_p() instead of
+ xtensa_split1_finished_p().
+ * config/xtensa/predicates.md (move_operand): Ditto.
+ * config/xtensa/t-xtensa (PASSES_EXTRA):
+ Add xtensa-passes.def as target-specific pass description.
+ * config/xtensa/xtensa-passes.def:
+ New definition file that inserts pass_xtensa_largeconst after
+ pass_postreload_cse.
+ * config/xtensa/xtensa-protos.h (xtensa_split1_finished_p): Remove.
+ (xtensa_postreload_completed_p, make_pass_xtensa_largeconst):
+ New function prototypes.
+ * config/xtensa/xtensa.cc (machine_function):
+ Add a new member "postreload_completed".
+ (xtensa_emit_move_sequence):
+ Change to reference xtensa_postreload_completed_p() instead of
+ can_create_pseudo_p().
+ (xtensa_split1_finished_p): Remove.
+ (xtensa_postreload_completed_p): New function.
+ (xtensa_legitimate_constant_p): Change to also consider
+ xtensa_postreload_completed_p().
+ (litpool_set_src_1, litpool_set_src, do_largeconst,
+ rest_of_handle_largeconst):
+ New sub-functions for pass_xtensa_largeconst.
+ (pass_data_xtensa_largeconst, pass_xtensa_largeconst):
+ New target-specific pass definition.
+ (make_pass_xtensa_largeconst):
+ New function called by the pass manager.
+ * config/xtensa/xtensa.md
+ (The auxiliary define_split for movdi_internal):
+ Change to reference xtensa_postreload_completed_p() instead of
+ xtensa_split1_finished_p().
+ (The first of three auxiliary define_splits for mov[sh]i_internal):
+ Remove.
+
+2025-10-09 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
+
+ * config/xtensa/xtensa.cc
+ (TARGET_MD_ASM_ADJUST): New macro definition.
+ (xtensa_md_asm_adjust): New function prototype and definition, that
+ prepends all 'g'-constraints in the "constraints" vector with 'n',
+ if neither TARGET_CONST16 nor TARGET_AUTO_LITPOOLS is enabled.
+
+2025-10-09 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/122212
+ * tree-ssa-forwprop.cc (simplify_count_zeroes): Apply
+ bias for CLZ after dealing with the zero special value.
+
+2025-10-09 Kito Cheng <kito.cheng@sifive.com>
+
+ * config/riscv/riscv-protos.h (vls_mode_valid_p): New argument
+ allow_up_to_lmul_8.
+ * config/riscv/riscv-v.cc (autovectorize_vector_modes): Set
+ allow_up_to_lmul_8 to false.
+ (vls_mode_valid_p): Add new argument allow_up_to_lmul_8, and use
+ it to determine whether to allow LMUL 8.
+
+2025-10-09 Prathamesh Kulkarni <prathameshk@nvidia.com>
+ Matthew Malcolmson <mmalcolmson@nvidia.com>
+
+ PR driver/81358
+ * common.opt: New option -flink-libatomic.
+ * gcc.cc (LINK_LIBATOMIC_SPEC): New macro.
+ * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Use LINK_LIBATOMIC_SPEC.
+ * config/arm/uclinux-elf.h: Likewise.
+ * config/arm/unknown-elf.h: Likewise.
+ * config/avr/avrlibc.h: Likewise.
+ * config/bfin/linux.h: Likewise.
+ * config/darwin.h: Likewise.
+ * config/gnu-user.h: Likewise.
+ * config/lm32/uclinux-elf.h: Likewise.
+ * config/rs6000/linux64.h: Likewise.
+ * config/rs6000/rtems.h: Likewise.
+ * config/sparc/sparc.h: Likewise.
+ * doc/invoke.texi: Document -flink-libatomic.
+ * configure.ac: Define TARGET_PROVIDES_LIBATOMIC.
+ * configure: Regenerate.
+ * config.in: Regenerate.
+ * common.opt.urls: Regenerate.
+
+2025-10-09 Robin Dapp <rdapp@ventanamicro.com>
+
+ * config/aarch64/aarch64.cc (aarch64_builtin_support_vector_misalignment):
+ Remove type.
+ * config/arm/arm.cc (arm_builtin_support_vector_misalignment):
+ Ditto.
+ * config/epiphany/epiphany.cc (epiphany_support_vector_misalignment):
+ Ditto.
+ * config/gcn/gcn.cc (gcn_vectorize_support_vector_misalignment):
+ Ditto.
+ * config/loongarch/loongarch.cc (loongarch_builtin_support_vector_misalignment):
+ Ditto.
+ * config/riscv/riscv.cc (riscv_support_vector_misalignment):
+ Ditto.
+ * config/rs6000/rs6000.cc (rs6000_builtin_support_vector_misalignment):
+ Ditto.
+ * config/s390/s390.cc (s390_support_vector_misalignment):
+ Ditto.
+ * doc/tm.texi: Adjust vector misalignment docs.
+ * target.def: Ditto.
+ * targhooks.cc (default_builtin_support_vector_misalignment):
+ Remove type.
+ * targhooks.h (default_builtin_support_vector_misalignment):
+ Ditto.
+ * tree-vect-data-refs.cc (vect_can_force_dr_alignment_p):
+ Set misalignment for gather/scatter and remove type.
+ (vect_supportable_dr_alignment): Ditto.
+
+2025-10-09 Sam James <sam@gentoo.org>
+
+ PR c++/117219
+ * doc/invoke.texi (-fstrict-aliasing): Explain that type-punning
+ through a union in C++ is supported as a GNU extension.
+
+2025-10-09 Sam James <sam@gentoo.org>
+
+ * doc/invoke.texi: Add missing full stop.
+
+2025-10-09 Sam James <sam@gentoo.org>
+
+ PR tree-optimization/18501
+ * doc/invoke.texi (-Wmaybe-uninitialized): Mention interaction with
+ CCP.
+
2025-10-08 Antoni Boucher <bouanto@zoho.com>
* configure: Regenerate.
+2025-10-09 David Malcolm <dmalcolm@redhat.com>
+
+ * access-diagram.cc: Update for renaming of fields of binding_key.
+ * ana-state-to-diagnostic-state.cc: Likewise.
+ * bounds-checking.cc: Likewise. Add store_manager param.
+ * call-summary.cc: Likewise.
+ * diagnostic-manager.cc: Drop includes of "basic-block.h" and
+ "gimple.h".
+ * engine.cc: Likewise.
+ * infinite-recursion.cc: Update for renaming of fields of
+ binding_key.
+ * kf.cc: Pass store_manager to mark_as_escaped.
+ * program-state.cc: Update for renaming of fields of binding_key.
+ * region-model-asm.cc: Pass store manager to
+ get_or_create_cluster.
+ * region-model-reachability.cc: Likewise. Update for renaming of
+ fields of binding_key.
+ * region-model.cc: Likewise.
+ (struct bad_pointer_finder): Drop.
+ (region_model::poison_any_pointers_to_descendents): Implement
+ iteration directly, rather than using store::for_each_binding.
+ Drop return value.
+ (selftest::test_struct): Set field in order y then x. Verify
+ that iteration yields bindings in order x then y.
+ * region-model.h
+ (region_model::poison_any_pointers_to_descendents): Drop return
+ value.
+ * region.cc: Pass store manager to get_or_create_cluster.
+ * store.cc (binding_map::const_iterator::operator==): New.
+ (binding_map::const_iterator::operator++): New.
+ (binding_map::const_iterator::operator*): New.
+ (binding_map::iterator::operator==): New.
+ (binding_map::iterator::operator++): New.
+ (binding_map::iterator::operator*): New.
+ (binding_map::binding_map): Reimplement.
+ (binding_map::operator=): Reimplement.
+ (binding_map::operator==): Reimplement.
+ (binding_map::hash): Reimplement.
+ (binding_map::get): Reimplement.
+ (binding_map::put): Reimplement.
+ (binding_map::overwrite): New.
+ (binding_map::remove): New.
+ (binding_map::begin): New.
+ (binding_map::end): New.
+ (binding_map::elements): New.
+ (binding_map::dump_to_pp): Reimplement.
+ (binding_map::to_json): Iterate over *this directly; drop sort.
+ (binding_map::add_to_tree_widget): Likewise.
+ (binding_map::cmp): Reimplement.
+ (binding_map::get_overlapping_bindings): Update for field
+ renamings.
+ (binding_cluster::binding_cluster): Add store_mgr param.
+ (binding_cluster::validate): Update for field renamings.
+ (binding_cluster::bind_compound_sval): Likewise.
+ (binding_cluster::purge_state_involving): Likewise.
+ (binding_cluster::maybe_get_compound_binding): Likewise. Add
+ store_mgr param.
+ (binding_cluster::can_merge_p): Likewise. Update for new
+ implementation.
+ (binding_cluster::make_unknown_relative_to): Likewise.
+ (binding_cluster::on_unknown_fncall): Likewise.
+ (binding_cluster::on_asm): Likewise.
+ (binding_cluster::get_representative_path_vars): Likewise.
+ (store::set_value): Likewise.
+ (store::on_maybe_live_values): Pass around store_manager.
+ (store::fill_region): Likewise.
+ (store::mark_region_as_unknown): Likewise.
+ (store::get_or_create_cluster): Likewise.
+ (store::can_merge_p): Likewise.
+ (store::mark_as_escaped): Likewise.
+ (store::canonicalize): Update for field renamings.
+ (store::loop_replay_fixup): Likewise. Pass around store_manager.
+ (store::replay_call_summary_cluster): Likewise.
+ (selftest::test_binding_map_ops): New.
+ (selftest::analyzer_store_cc_tests): Call it.
+ * store.h (class binding_map): Reimplement.
+ (binding_map::map_t): Drop.
+ (struct binding_map::symbolic_binding): New.
+ (binding_map::concrete_bindings_t): New.
+ (binding_map::symbolic_bindings_t): New.
+ (struct binding_map::bindings_pair): New.
+ (class binding_map::const_iterator): New.
+ (class binding_map::iterator): New.
+ (binding_map::get): Reimplement.
+ (binding_map::overwrite): New decl.
+ (binding_map::remove): Reimplement.
+ (binding_map::clear): Reimplement.
+ (binding_map::put): Reimplement.
+ (binding_map::empty_p): Reimplement.
+ (binding_map::begin): Reimplement.
+ (binding_map::end): Reimplement.
+ (binding_map::elements): Reimplement.
+ (binding_map::m_map): Drop field.
+ (binding_map::m_store_mgr): New field.
+ (binding_map::m_concrete): New field.
+ (binding_map::m_symbolic): New field.
+ (BindingVisitor): Drop.
+ (binding_cluster::map_t): Drop.
+ (binding_cluster::iterator_t): Reimplement.
+ (binding_cluster::const_iterator_t): New.
+ (binding_cluster::binding_cluster): Add store_mgr param.
+ (binding_cluster::for_each_value): Reimplement.
+ (binding_cluster::empty_p): Reimplement.
+ (binding_cluster::for_each_binding): Drop.
+ (binding_cluster::begin): Split into const/non-const overloads.
+ (binding_cluster::get_map): Add non-const overload.
+ (store::get_or_create_cluster): Add store_mgr param.
+ (store::mark_as_escaped): Likewise.
+ (store::for_each_binding): Drop.
+ (store::on_maybe_live_values): Add store_mgr param.
+ * svalue.cc (compound_svalue::compound_svalue): Reimplement.
+ (compound_svalue::accept): Likewise.
+ (compound_svalue::calc_complexity): Likewise.
+ (compound_svalue::maybe_fold_bits_within): Likewise.
+ * svalue.h (compound_svalue::const_iterator_t): New.
+ (compound_svalue::begin): Split into const/non-const overloads.
+ (compound_svalue::end): Likewise.
+
2025-10-03 David Malcolm <dmalcolm@redhat.com>
Revert:
+2025-10-10 YunQiang Su <yunqiang@isrc.iscas.ac.cn>
+
+ Revert:
+ 2025-10-10 Jie Mei <jie.mei@oss.cipunited.com>
+
+ * gcc.target/mips/mips16e2-cache.c: Use isa_rev>=2 instead of
+ -mips32r2 and remove -mips16 option.
+ * gcc.target/mips/mips16e2-cmov.c: Add isa_rev>=2 and remove
+ -mips16 option.
+ * gcc.target/mips/mips16e2-gp.c: Same as above.
+ * gcc.target/mips/mips16e2.c: Same as above.
+
+2025-10-10 YunQiang Su <yunqiang@isrc.iscas.ac.cn>
+
+ Revert:
+ 2025-09-27 YunQiang Su <syq@gcc.gnu.org>
+
+ * gcc.target/mips/mips16e2.c: Use isa_rev=2 instead of >=2.
+ * gcc.target/mips/mips16e2-cache.c: Ditto.
+ * gcc.target/mips/mips16e2-cmov.c: Ditto.
+ * gcc.target/mips/mips16e2-gp.c: Ditto.
+
+2025-10-09 David Faust <david.faust@oracle.com>
+
+ * gcc.target/bpf/core-btf-tag-1.c: New test.
+ * gcc.target/bpf/core-btf-tag-2.c: New test.
+
+2025-10-09 David Faust <david.faust@oracle.com>
+
+ * gcc.dg/debug/btf/btf-decl-tag-1.c: New test.
+ * gcc.dg/debug/btf/btf-decl-tag-2.c: New test.
+ * gcc.dg/debug/btf/btf-decl-tag-3.c: New test.
+ * gcc.dg/debug/btf/btf-decl-tag-4.c: New test.
+ * gcc.dg/debug/btf/btf-type-tag-1.c: New test.
+ * gcc.dg/debug/btf/btf-type-tag-2.c: New test.
+ * gcc.dg/debug/btf/btf-type-tag-3.c: New test.
+ * gcc.dg/debug/btf/btf-type-tag-4.c: New test.
+ * gcc.dg/debug/btf/btf-type-tag-c2x-1.c: New test.
+
+2025-10-09 David Faust <david.faust@oracle.com>
+
+ * gcc.dg/debug/ctf/ctf-decl-tag-1.c: New test.
+ * gcc.dg/debug/ctf/ctf-type-tag-1.c: New test.
+
+2025-10-09 David Faust <david.faust@oracle.com>
+
+ * gcc.dg/debug/dwarf2/dwarf-btf-decl-tag-1.c: New test.
+ * gcc.dg/debug/dwarf2/dwarf-btf-decl-tag-2.c: New test.
+ * gcc.dg/debug/dwarf2/dwarf-btf-decl-tag-3.c: New test.
+ * gcc.dg/debug/dwarf2/dwarf-btf-type-tag-1.c: New test.
+ * gcc.dg/debug/dwarf2/dwarf-btf-type-tag-2.c: New test.
+ * gcc.dg/debug/dwarf2/dwarf-btf-type-tag-3.c: New test.
+ * gcc.dg/debug/dwarf2/dwarf-btf-type-tag-4.c: New test.
+ * gcc.dg/debug/dwarf2/dwarf-btf-type-tag-5.c: New test.
+ * gcc.dg/debug/dwarf2/dwarf-btf-type-tag-6.c: New test.
+ * gcc.dg/debug/dwarf2/dwarf-btf-type-tag-7.c: New test.
+ * gcc.dg/debug/dwarf2/dwarf-btf-type-tag-8.c: New test.
+ * gcc.dg/debug/dwarf2/dwarf-btf-type-tag-9.c: New test.
+ * gcc.dg/debug/dwarf2/dwarf-btf-type-tag-10.c: New test.
+
+2025-10-09 David Faust <david.faust@oracle.com>
+
+ * gcc.dg/attr-btf-decl-tag-1.c: New test.
+ * gcc.dg/attr-btf-decl-tag-2.c: New test.
+ * gcc.dg/attr-btf-type-tag-1.c: New test.
+ * gcc.dg/attr-btf-type-tag-2.c: New test.
+ * gcc.dg/attr-btf-type-tag-3.c: New test.
+
+2025-10-09 Jakub Jelinek <jakub@redhat.com>
+
+ * c-c++-common/cpp/has-builtin-4.c: Expect
+ __has_builtin (__builtin_c23_va_start) == 1 also for C++26.
+ * c-c++-common/Wvarargs.c (foo3): Don't expect undefined behavior
+ warning for C++26.
+ * g++.dg/cpp26/stdarg1.C: New test.
+ * g++.dg/cpp26/stdarg2.C: New test.
+ * g++.dg/cpp26/stdarg3.C: New test.
+ * g++.dg/cpp26/stdarg4.C: New test.
+ * g++.dg/cpp26/stdarg5.C: New test.
+ * g++.dg/cpp26/stdarg6.C: New test.
+ * g++.dg/cpp26/stdarg7.C: New test.
+ * g++.dg/cpp26/stdarg8.C: New test.
+ * g++.dg/cpp26/stdarg9.C: New test.
+ * g++.dg/opt/pr60849.C (foo): Add explicit cast.
+
+2025-10-09 Egas Ribeiro <egas.g.ribeiro@tecnico.ulisboa.pt>
+
+ PR c++/116477
+ * g++.dg/cpp2a/concepts-pr116477.C: New test.
+
+2025-10-09 Georg-Johann Lay <avr@gjlay.de>
+
+ PR target/122222
+ * gcc.target/avr/pr122222-sitod.c: New test.
+
+2025-10-09 Georg-Johann Lay <avr@gjlay.de>
+
+ PR target/122220
+ * gcc.target/avr/pr122220.c: New test.
+
+2025-10-09 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/plugin/analyzer_cpython_plugin.cc: Replace INCLUDE_
+ defines with include of include "analyzer/common.h". Update
+ for changes to binding_pair.
+ * gcc.dg/plugin/analyzer_kernel_plugin.cc: Likewise.
+ * gcc.dg/plugin/analyzer_known_fns_plugin.cc: Likewise.
+
+2025-10-09 Dimitar Dimitrov <dimitar@dinux.eu>
+
+ * gcc.dg/tree-ssa/cselim-2.c: Pass -ftree-cselim option.
+
+2025-10-09 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/122206
+ * gfortran.dg/interface_abstract_6.f90: New test.
+
+2025-10-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/122188
+ * gcc.dg/torture/pr122188.c: New test.
+
+2025-10-09 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/plugin/diagnostic_group_plugin.cc: Define INCLUDE_VECTOR.
+ * gcc.dg/plugin/diagnostic_plugin_test_show_locus.cc: Likewise.
+ * gcc.dg/plugin/location_overflow_plugin.cc: Likewise.
+
+2025-10-09 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
+
+ * gcc.target/xtensa/constsynth_2insns.c,
+ gcc.target/xtensa/constsynth_3insns.c,
+ gcc.target/xtensa/constsynth_double.c: Remove due to outdated.
+ * gcc.target/xtensa/constsynthV2_O2_costs0.c,
+ gcc.target/xtensa/constsynthV2_O2_costs5.c,
+ gcc.target/xtensa/constsynthV2_Os.c: New.
+
+2025-10-09 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
+
+ * gcc.target/xtensa/BGEUI-BLTUI-32k-64k.c:
+ Disable optimizations and modify to also verify RTL dump in the
+ "expand" pass.
+
+2025-10-09 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/122212
+ * gcc.dg/torture/pr122212.c: New testcase.
+
+2025-10-09 Georg-Johann Lay <avr@gjlay.de>
+
+ PR target/122210
+ * gcc.target/avr/dtofx.c: New test.
+
+2025-10-09 Georg-Johann Lay <avr@gjlay.de>
+
+ PR target/122210
+ * gcc.target/avr/fxtod.c: New test.
+
+2025-10-09 Kito Cheng <kito.cheng@sifive.com>
+
+ * gcc.target/riscv/rvv/vls-type-rvv-max-lmul.c: New test.
+ * gcc.target/riscv/rvv/vls-type-rvv-max-lmul-autovec.c: New
+ test.
+
2025-10-08 Joseph Myers <josmyers@redhat.com>
* gcc.dg/c11-generic-4.c, gcc.dg/c23-generic-5.c,
projects / thirdparty / gcc.git / commitdiff
