2024-10-06 John David Anglin * config/pa/pa-64.h (PA_SECONDARY_MEMORY_NEEDED): Define to false. Update comment. * config/pa/pa.md: Modify 64-bit move patterns to support copying between integer and floating-point registers using stack slot SP-40. 2024-10-06 Richard Biener * tree-vect-slp.cc (no_arg_map): New. (vect_get_operand_map): Handle IFN_GOMP_SIMD_LANE. (vect_build_slp_tree_1): Likewise. * tree-vect-stmts.cc (vectorizable_call): Handle single-lane SLP for .GOMP_SIMD_LANE calls. 2024-10-06 Gerald Pfeifer PR target/69374 * doc/install.texi (Specific) <*-*-freebsd*>: Focus on DWARF only. 2024-10-05 John David Anglin * config/pa/pa.md (nonlocal_goto): Don't clobber frame_pointer_rtx. (builtin_longjmp): Likewise. 2024-10-05 John David Anglin * config/pa/pa.md: Fix indirect_got constraint. 2024-10-05 Eric Botcazou PR middle-end/116933 * gimplify.cc (gimple_add_init_for_auto_var): Use the correct macro to fetch the source location of the variable. * tree.cc (common_builtin_nodes): Remove the 3rd parameter in the type of BUILT_IN_CLEAR_PADDING. 2024-10-05 Richard Biener * tree-vect-slp.cc (vect_lower_load_permutations): Prefer level 1 even/odd extracts. 2024-10-04 David Malcolm PR other/116978 * diagnostic-format-sarif.cc (sarif_builder::sarif_builder): Gracefully handle "main_input_filename_" being NULL. (sarif_output_format::sarif_output_format): Replace param "base_file_name" with "output_file" and assert that the file was opened successfully and has a non-NULL filename. (sarif_output_format::~sarif_file_output_format): Move responsibility for building the filename and opening the file from here to the creator of the instance. (sarif_output_format::m_base_file_name): Replace with... (sarif_output_format::m_output_file): ...this. (diagnostic_output_format_init_sarif_file): Make "line_maps" param non-const. Gracefully handle "base_file_name" being NULL. Construct the filename and open the file here, rather than in ~sarif_file_output_format, and handle failures immediately here, rather than at the end of the compile. * diagnostic-format-sarif.h: Include "diagnostic-output-file.h". (diagnostic_output_format_init_sarif_file): Make "line_maps" param non-const. * diagnostic-output-file.h: New file. * diagnostic.cc (diagnostic_context::emit_diagnostic): New. (diagnostic_context::emit_diagnostic_va): New. * diagnostic.h (diagnostic_context::emit_diagnostic): New decl. (diagnostic_context::emit_diagnostic_va): New decl. 2024-10-04 H.J. Lu PR target/116962 * config/i386/i386.cc (ix86_stack_protect_runtime_enabled_p): New function. (TARGET_STACK_PROTECT_RUNTIME_ENABLED_P): New. 2024-10-04 Saurabh Jha PR target/116934 * config/aarch64/iterators.md: Move UNSPEC_COND_SMAX and UNSPEC_COND_SMIN to correct iterators. 2024-10-04 Georg-Johann Lay PR target/116953 * config/avr/avr.cc (avr_out_sbxx_branch): Work on a copy of the operands rather than on operands itself, which is just recog_data.operand and may be clobbered by jump_over_one_insn_p. 2024-10-04 Andrew Pinski * cfgexpand.cc (add_scope_conflicts_1): Expand comment on when non-var clobbers show up. 2024-10-04 Georg-Johann Lay * config/avr/avr.cc (avr_floatn_mode): Remove. (TARGET_FLOATN_MODE): Remove. 2024-10-04 Georg-Johann Lay * config/avr/avr.cc (avr_floatn_mode): New static function. (TARGET_FLOATN_MODE): New define. 2024-10-04 Kyrylo Tkachov * config/aarch64/tuning_models/generic_armv9_a.h (generic_armv9a_prefetch_tune): Define. (generic_armv9_a_tunings): Use the above. 2024-10-04 Andre Vieira PR target/116444 * config/arm/arm-protos.h (arm_noce_conversion_profitable_p): New declaration. * config/arm/arm.cc (arm_is_v81m_cond_insn): New helper function used in ... (arm_noce_conversion_profitable_p): ... here. New function to implement ... (TARGET_NOCE_PROFITABLE_P): ... this target hook. New define. 2024-10-04 Richard Biener * tree-vect-loop.cc (vect_analyze_loop_2): Derement 'slp' before dumping which stage we're starting. 2024-10-04 Jakub Jelinek PR pch/116936 * diagnostic.cc (diagnostic_option_classifier::pch_save): Only call fwrite if corresponding length is non-zero. (diagnostic_option_classifier::pch_restore): Only call fread if corresponding length is non-zero. 2024-10-04 Jakub Jelinek PR target/116921 * config/i386/i386-expand.cc (ix86_expand_int_compare): Add a SUBREG to V8HImode from V8HFmode or V8BFmode before generating a ptest. 2024-10-04 Jakub Jelinek PR target/116925 * config/i386/sse.md (*minmax3_2): Assign force_reg result back to operands[2] instead of throwing it away. 2024-10-04 Gerald Pfeifer PR target/69374 * doc/install.texi (Specific) : Drop GCC 2.6 ABI change note. 2024-10-04 Sam James * gimplify.cc (gimple_add_init_for_auto_var): Fix 'variable' typo. 2024-10-03 Eric Botcazou * config/aarch64/aarch64.h (WIDEST_HARDWARE_FP_SIZE): Define to 64. 2024-10-03 Jason Merrill * doc/invoke.texi: Explicit -Wdeprecated enables more warnings. 2024-10-03 Jason Merrill * doc/invoke.texi: Document -Wdeprecated-literal-operator. 2024-10-03 Richard Biener * tree-vect-loop.cc (vectorizable_induction): Initialize vec_init. 2024-10-03 Andrew Pinski PR target/116927 * config/aarch64/aarch64-early-ra.cc (early_ra::is_dead_insn): Insns that throw are not dead with -fno-delete-dead-exceptions. 2024-10-03 David Malcolm PR other/116301 * common.opt (sarif-file-2.2-prerelease): New value for -fdiagnostics-format=. * diagnostic-format-sarif.cc (sarif_location_manager::sarif_location_manager): Move initialization of m_related_locations_arr here from sarif_result's ctor. (sarif_location_manager::add_related_location): Implement for base class, taking sarif_result's implementation. Add "builder" param. (sarif_location_manager::m_related_locations_arr): Move here from class sarif_result. (class sarif_result): Move m_related_locations_arr field and add_related_location vfunc to class sarif_location_manager. (sarif_builder::get_version): New accessor. (sarif_builder::m_version): New field. (sarif_invocation::add_notification_for_ice): Call process_worklist on the notification for SARIF 2.2 and later. (sarif_location_manager::process_worklist_item): Pass builder to calls to add_related_location. (sarif_result::on_nested_diagnostic): Likewise. (sarif_result::on_diagram): Likewise. (sarif_ice_notification::add_related_location): Add builder param. For SARIF 2.2 and later chain up to base class impl so that notifications get related locations. (sarif_builder::sarif_builder): Add "version" param. (SARIF_SCHEMA): Delete in favor of... (sarif_version_to_url): New function. (SARIF_VERSION): Delete in favor of... (sarif_version_to_property): New function. (make_top_level_object): Update to use m_version for "$schema" and "version". (sarif_output_format::sarif_output_format): Add "version" param. (sarif_stream_output_format::sarif_stream_output_format): Likewise. (sarif_file_output_format::sarif_file_output_format): Likewise. (diagnostic_output_format_init_sarif_stderr): Likewise. (diagnostic_output_format_init_sarif_file): Likewise. (diagnostic_output_format_init_sarif_stream): Likewise. (selftest::test_sarif_diagnostic_context): Likewise. (selftest::test_make_location_object): Likewise. (selftest::test_simple_log): Likewise. Update schema and version tests accordingly. (selftest::test_simple_log_2): Add "version" param. (selftest::test_message_with_embedded_link): Likewise. (selftest::run_tests_per_version): New, based on the for_each_line_table_case calls in... (selftest::diagnostic_format_sarif_cc_tests): Add loop over sarif versions. Replace for_each_line_table_case calls with one call to run_tests_per_version. * diagnostic-format-sarif.h: Include "diagnostic-format.h". (enum class sarif_version): New. (diagnostic_output_format_init_sarif_stderr): Move to here from diagnostic-format.h. Add "version" param. (diagnostic_output_format_init_sarif_file): Likewise. (diagnostic_output_format_init_sarif_stream): Likewise. * diagnostic-format.h: Include "diagnostic.h". (diagnostic_output_format_init_sarif_stderr): Move from here to diagnostic-format-sarif.h. * diagnostic.cc: Define INCLUDE_MEMORY. Include "diagnostic-format-sarif.h". (diagnostic_output_format_init): Pass sarif_version::v2_1_0 to existing SARIF options. Add case DIAGNOSTICS_OUTPUT_FORMAT_SARIF_FILE_2_2_PRERELEASE. * diagnostic.h (enum diagnostics_output_format): Add DIAGNOSTICS_OUTPUT_FORMAT_SARIF_FILE_2_2_PRERELEASE. 2024-10-02 Andrew Pinski PR tree-optimization/116098 * tree-ssa-phiopt.cc (move_stmt): Rewrite VCEs from integer to integer types to case. 2024-10-02 Victor Do Nascimento * tree-if-conv.cc (predicate_statements): Fix handling of predicated function calls. 2024-10-02 Andre Vieira * config/arm/arm.cc (check_dec_insn): New helper function containing code hoisted from... (arm_mve_dlstp_check_dec_counter): ... here. Use check_dec_insn to check the validity of the candidate dec_insn. 2024-10-02 Filip Kastl PR tree-optimization/116616 * tree-switch-conversion.cc (can_pow2p): Remove this function. (gen_pow2p): Generate bitmagic instead of a builtin. Remove the TYPE parameter. (switch_conversion::is_exp_index_transform_viable): Don't call can_pow2p. (switch_conversion::exp_index_transform): Call gen_pow2p without the TYPE parameter. * tree-switch-conversion.h: Remove m_exp_index_transform_pow2p_type. 2024-10-02 Richard Biener PR tree-optimization/113197 * tree-ssa-structalias.cc (handle_call_arg): Remove bougs assert. 2024-10-02 Richard Biener PR tree-optimization/114855 * predict.cc (ssa_expected_value): New global. (expr_expected_value): Do not take bitmap. (expr_expected_value_1): Likewise. Use ssa_expected_value to cache results for a SSA def. (tree_predict_by_opcode): Adjust. (tree_estimate_probability): Manage ssa_expected_value. (tree_guess_outgoing_edge_probabilities): Likewise. 2024-10-02 Richard Biener PR tree-optimization/116566 * tree-vect-loop.cc (vectorizable_induction): Handle single-lane SLP for VLA vectors. 2024-10-02 Gerald Pfeifer PR target/69374 * doc/install.texi (Specific) : Drop obsolete reference to binaries download docs. 2024-10-02 Jakub Jelinek PR preprocessor/96842 * doc/invoke.texi (Wheader-guard): Document. 2024-10-02 Jakub Jelinek * Makefile.in ($(OPT_URLS_HTML_DEPS)): Add dependencies of the Option-Index.html files on the corresponding index.html files. Don't mention the requirement that all languages that have their own HTML manuals to be enabled. 2024-10-02 Andrew Pinski PR tree-optimization/116922 * gimple-ssa-backprop.cc (remove_unused_var): Handle phi nodes correctly. 2024-10-02 Richard Biener PR tree-optimization/116654 * tree-vect-data-refs.cc (vect_supportable_dr_alignment): Treat non-grouped accesses like non-SLP. 2024-10-02 Pan Li * match.pd: Add case 2 matching pattern for signed SAT_SUB. 2024-10-01 Georg-Johann Lay * config/avr/avr.cc (avr_out_compare): Drop superfluous sub-condition. 2024-10-01 Georg-Johann Lay * config/avr/avr-passes.cc (avr_split_fake_addressing_move): Fix a build warning. 2024-10-01 Saurabh Jha * config/aarch64/aarch64-sve.md (3): Remove this instruction pattern. (cond_): Remove this instruction pattern. * config/aarch64/iterators.md: New unspecs and changes to iterators and attrs to use the new unspecs 2024-10-01 Eric Botcazou * tree-inline.cc (expand_call_inline): Remove the store to the return slot if it is a global variable that is only written to. 2024-10-01 Giuseppe D'Angelo * doc/extend.texi: Document the new __builtin_is_virtual_base_of builtin; amend the docs for __is_base_of. 2024-10-01 Andrew Pinski PR tree-optimization/116890 * tree-ssa-phiopt.cc (factor_out_conditional_operation): Conversions from bool is also should be considered as wanting to happen. 2024-10-01 Claudio Bantaloukas * config/aarch64/aarch64-builtins.cc (aarch64_mfp8_type_node): Add node for __mfp8 type. (aarch64_mfp8_ptr_type_node): Add node for __mfp8 pointer type. (aarch64_init_fp8_types): New function to initialise fp8 types and register with language backends. * config/aarch64/aarch64.cc (aarch64_mangle_type): Add ABI mangling for new type. (aarch64_invalid_conversion): Add function implementing TARGET_INVALID_CONVERSION hook that blocks conversion to and from the __mfp8 type. (aarch64_invalid_unary_op): Add function implementing TARGET_UNARY_OP hook that blocks operations on __mfp8 other than &. (aarch64_invalid_binary_op): Extend TARGET_BINARY_OP hook to disallow operations on __mfp8 type. (TARGET_INVALID_CONVERSION): Add define. (TARGET_INVALID_UNARY_OP): Likewise. * config/aarch64/aarch64.h (aarch64_mfp8_type_node): Add node for __mfp8 type. (aarch64_mfp8_ptr_type_node): Add node for __mfp8 pointer type. * config/aarch64/arm_private_fp8.h (mfloat8_t): Add typedef. 2024-10-01 Richard Biener PR tree-optimization/116902 PR tree-optimization/116842 * tree-vect-stmts.cc (sort_after_uid): Remove again. (hoist_defs_of_uses): Copy defs instead of hoisting them so we can zero their UID. (vectorizable_load): Separate analysis and transform call, do transform on the stmt copy. 2024-10-01 Richard Biener PR tree-optimization/116905 * tree-vect-stmts.cc (supportable_indirect_convert_operation): Fix guard for vect_get_range_info. 2024-10-01 Richard Biener PR tree-optimization/116906 * tree-ssa-pre.cc (prune_clobbered_mems): Add clean_traps argument. (compute_antic_aux): Direct prune_clobbered_mems to prune all traps when any MAX solution was involved in the ANTIC computation. (compute_partial_antic_aux): Adjust. 2024-10-01 Jakub Jelinek PR middle-end/116899 * gimple-range-cache.cc (ranger_cache::ranger_cache): Set m_workback to vNULL instead of creating it, growing and then truncating. (ranger_cache::fill_block_cache): Use safe_push rather than quick_push on m_workback. (ranger_cache::range_from_dom): Likewise. 2024-10-01 Jakub Jelinek PR middle-end/116898 * gimple-range-cache.cc (ranger_cache::block_range): If a SSA_NAME with NULL def_bb isn't SSA_NAME_IS_DEFAULT_DEF, return false instead of failing assertion. Formatting fix. 2024-09-30 Eric Botcazou PR ipa/113996 * ipa-icf.cc (sem_function::get_hash): Hash DECL_STATIC_CHAIN. (sem_function::equals_wpa): Compare it. (sem_function::equals_private): Likewise. 2024-09-30 David Malcolm PR other/116613 * diagnostic-show-locus.cc (selftest::test_diagnostic_show_locus_unknown_location): Move call to dc.test_show_locus into ASSERT_STREQ, and compare against its result, rather than explicitly using dc.m_printer. (selftest::test_one_liner_simple_caret): Likewise. (selftest::test_one_liner_no_column): Likewise. (selftest::test_one_liner_caret_and_range): Likewise. (selftest::test_one_liner_multiple_carets_and_ranges): Likewise. (selftest::test_one_liner_fixit_insert_before): Likewise. (selftest::test_one_liner_fixit_insert_after): Likewise. (selftest::test_one_liner_fixit_remove): Likewise. (selftest::test_one_liner_fixit_replace): Likewise. (selftest::test_one_liner_fixit_replace_non_equal_range): Likewise. (selftest::test_one_liner_fixit_replace_equal_secondary_range): Likewise. (selftest::test_one_liner_fixit_validation_adhoc_locations): Likewise. (selftest::test_one_liner_many_fixits_1): Likewise. (selftest::test_one_liner_many_fixits_2): Likewise. (selftest::test_one_liner_labels): Likewise. (selftest::test_one_liner_simple_caret_utf8): Likewise. (selftest::test_one_liner_multiple_carets_and_ranges_utf8): Likewise. (selftest::test_one_liner_fixit_insert_before_utf8): Likewise. (selftest::test_one_liner_fixit_insert_after_utf8): Likewise. (selftest::test_one_liner_fixit_remove_utf8): Likewise. (selftest::test_one_liner_fixit_replace_utf8): Likewise. (selftest::test_one_liner_fixit_replace_non_equal_range_utf8): Likewise. (selftest::test_one_liner_fixit_replace_equal_secondary_range_utf8): Likewise. (selftest::test_one_liner_fixit_validation_adhoc_locations_utf8): Likewise. (selftest::test_one_liner_many_fixits_1_utf8): Likewise. (selftest::test_one_liner_many_fixits_2_utf8): Likewise. (selftest::test_one_liner_labels_utf8): Likewise. (selftest::test_one_liner_colorized_utf8): Likewise. (selftest::test_add_location_if_nearby): Likewise. (selftest::test_diagnostic_show_locus_fixit_lines): Likewise. (selftest::test_overlapped_fixit_printing): Likewise. (selftest::test_overlapped_fixit_printing_utf8): Likewise. (selftest::test_overlapped_fixit_printing_utf8): Likewise. (selftest::test_overlapped_fixit_printing_2): Likewise. (selftest::test_fixit_insert_containing_newline): Likewise. (selftest::test_fixit_insert_containing_newline_2): Likewise. (selftest::test_fixit_replace_containing_newline): Likewise. (selftest::test_fixit_deletion_affecting_newline): Likewise. (selftest::test_tab_expansion): Likewise. (selftest::test_escaping_bytes_1): Likewise. (selftest::test_escaping_bytes_2): Likewise. (selftest::test_line_numbers_multiline_range): Likewise. * selftest-diagnostic.cc (selftest::test_diagnostic_context::test_show_locus): Return the formatted text of m_printer. * selftest-diagnostic.h (selftest::test_diagnostic_context::test_show_locus): Convert return type from void to const char *. 2024-09-30 David Malcolm PR other/116613 * diagnostic-show-locus.cc (diagnostic_context::maybe_show_locus): Convert param "pp" from * to &. Drop logic for using the context's m_printer when the param is null. * diagnostic.h (diagnostic_context::maybe_show_locus): Convert param "pp" from * to &. (diagnostic_show_locus): Drop default "nullptr" value for pp param. Assert that it and context are nonnull. Pass pp by reference to maybe_show_locus. 2024-09-30 David Malcolm PR other/116613 * diagnostic-format-json.cc (json_from_expanded_location): Replace call to diagnostic_context::converted_column with call to diagnostic_column_policy::converted_column. * diagnostic-format-sarif.cc (sarif_builder::make_location_object): Replace call to diagnostic_show_locus with call to diagnostic_source_print_policy::print. * diagnostic-format-text.cc (get_location_text): Replace call to diagnostic_context::get_location_text with call to diagnostic_column_policy::get_location_text. (diagnostic_text_output_format::report_current_module): Replace call to diagnostic_context::converted_column with call to diagnostic_column_policy::converted_column. * diagnostic-format-text.h (diagnostic_text_output_format::diagnostic_output_format): Initialize m_column_policy. (diagnostic_text_output_format::get_column_policy): New. (diagnostic_text_output_format::m_column_policy): New. * diagnostic-path.cc (class path_print_policy): New. (event_range::maybe_add_event): Replace diagnostic_context param with path_print_policy. (event_range::print): Convert "pp" from * to &. Convert first param of start_span callback from diagnostic_context to diagnostic_location_print_policy. (path_summary::path_summary): Convert first param from diagnostic_text_output_format to path_print_policy. Add colorize param. Update for changes to event_range::maybe_add_event. (thread_event_printer::print_swimlane_for_event_range): Assert that pp is non-null. Update for change to event_range::print. (diagnostic_text_output_format::print_path): Pass path_print_policy to path_summary's ctor. (selftest::test_empty_path): Likewise. (selftest::test_intraprocedural_path): Likewise. (selftest::test_interprocedural_path_1): Likewise. (selftest::test_interprocedural_path_2): Likewise. (selftest::test_recursion): Likewise. (selftest::test_control_flow_1): Likewise. (selftest::test_control_flow_2): Likewise. (selftest::test_control_flow_3): Likewise. (selftest::assert_cfg_edge_path_streq): Likewise. (selftest::test_control_flow_5): Likewise. (selftest::test_control_flow_6): Likewise. * diagnostic-show-locus.cc (colorizer::set_range): Update for change to m_pp. (colorizer::m_pp): Convert from * to &. (class layout): Add friend class layout_printer and move various decls to it. (layout::m_pp): Drop field. (layout::m_policy): Rename to... (layout::m_char_policy): ...this. (layout::m_colorizer): Move field to class layout_printer. (layout::m_diagnostic_path_p): Drop field. (class layout_printer): New class, by refactoring class layout. (colorizer::colorizer): Convert "pp" param from * to &. (colorizer::set_named_color): Update for above change. (colorizer::begin_state): Likewise. (colorizer::finish_state): Likewise. (make_policy): Rename to... (make_char_policy): ...this, and update param from diagnostic_context to diagnostic_source_print_policy. (layout::layout): Update param from diagnostic_context to diagnostic_source_print_policy. Drop params "diagnostic_kind" and "pp", moving these and other material to class layout_printer. (layout::maybe_add_location_range): Update for renamed field. (layout::print_gap_in_line_numbering): Convert to... (layout_printer::print_gap_in_line_numbering): ...this. (layout::calculate_x_offset_display): Update for renamed field. (layout::print_source_line): Convert to... (layout_printer::print_source_line): ...this. (layout::print_leftmost_column): Convert to... (layout_printer::print_leftmost_column): ...this. (layout::start_annotation_line): Convert to... (layout_printer::start_annotation_line): ...this. (layout::print_annotation_line): Convert to... (layout_printer::print_annotation_line): ...this. (layout::print_any_labels): Convert to... (layout_printer::print_any_labels): ...this. (layout::print_leading_fixits): Convert to... (layout_printer::print_leading_fixits): ...this. (layout::print_trailing_fixits): Convert to... (layout_printer::print_trailing_fixits): ...this. (layout::print_newline): Convert to... (layout_printer::print_newline): ...this. (layout::get_state_at_point): Make const. (layout::get_x_bound_for_row): Make const. (layout::move_to_column): Convert to... (layout_printer::move_to_column): ...this. (layout::show_ruler): Convert to... (layout_printer::show_ruler): ...this. (layout::print_line): Convert to... (layout_printer::print_line): ...this. (layout::print_any_right_to_left_edge_lines): Convert to... (layout_printer::print_any_right_to_left_edge_lines): ...this. (layout::print_any_right_to_left_edge_lines): Likewise. (layout_printer::layout_printer): New. (layout::update_any_effects): Delete, moving logic to layout_printer::print. (gcc_rich_location::add_location_if_nearby): Update param from diagnostic_context to diagnostic_source_print_policy. Add overload taking a diagnostic_context. (diagnostic_context::maybe_show_locus): Move handling of null pretty_printer here, from layout ctor. Convert call to diagnostic_context::show_locus to diagnostic_source_print_policy::print. (diagnostic_source_print_policy::diagnostic_source_print_policy): New. (diagnostic_context::show_locus): Convert to... (diagnostic_source_print_policy::print): ...this. Convert pp from * to &. (layout_printer::print): New, based on material in diagnostic_context::show_locus. (selftest::make_char_policy): New. (selftest::test_display_widths): Update for above changes. (selftest::test_offset_impl): Likewise. (selftest::test_layout_x_offset_display_utf8): Likewise. (selftest::test_layout_x_offset_display_tab): Likewise. (selftest::test_diagnostic_show_locus_unknown_location): Use test_diagnostic_context::test_show_locus rather than diagnostic_show_locus. (selftest::test_one_liner_no_column): Likewise. (selftest::test_one_liner_caret_and_range): Likewise. (selftest::test_one_liner_multiple_carets_and_ranges): Likewise. (selftest::test_one_liner_fixit_insert_before): Likewise. (selftest::test_one_liner_fixit_insert_after): Likewise. (selftest::test_one_liner_fixit_remove): Likewise. (selftest::test_one_liner_fixit_replace): Likewise. (selftest::test_one_liner_fixit_replace_non_equal_range): Likewise. (selftest::test_one_liner_fixit_replace_equal_secondary_range): Likewise. (selftest::test_one_liner_fixit_validation_adhoc_locations): Likewise. (selftest::test_one_liner_many_fixits_1): Likewise. (selftest::test_one_liner_many_fixits_2): Likewise. (selftest::test_one_liner_labels): Likewise. (selftest::test_one_liner_simple_caret_utf8): Likewise. (selftest::test_one_liner_caret_and_range_utf8): Likewise. (selftest::test_one_liner_multiple_carets_and_ranges_utf8): Likewise. (selftest::test_one_liner_fixit_insert_before_utf8): Likewise. (selftest::test_one_liner_fixit_insert_after_utf8): Likewise. (selftest::test_one_liner_fixit_remove_utf8): Likewise. (selftest::test_one_liner_fixit_replace_utf8): Likewise. (selftest::test_one_liner_fixit_replace_non_equal_range_utf8): Likewise. (selftest::test_one_liner_fixit_replace_equal_secondary_range_utf8): Likewise. (selftest::test_one_liner_fixit_validation_adhoc_locations_utf8): Likewise. (selftest::test_one_liner_many_fixits_1_utf8): Likewise. (selftest::test_one_liner_many_fixits_2_utf8): Likewise. (selftest::test_one_liner_labels_utf8): Likewise. (selftest::test_one_liner_colorized_utf8): Likewise. (selftest::test_add_location_if_nearby): Likewise. (selftest::test_diagnostic_show_locus_fixit_lines): Likewise. (selftest::test_overlapped_fixit_printing): Likewise. (selftest::test_overlapped_fixit_printing_utf8): Likewise. (selftest::test_overlapped_fixit_printing_2): Likewise. (selftest::test_fixit_insert_containing_newline): Likewise. (selftest::test_fixit_insert_containing_newline_2): Likewise. (selftest::test_fixit_replace_containing_newline): Likewise. (selftest::test_fixit_deletion_affecting_newline): Likewise. (selftest::test_tab_expansion): Likewise. (selftest::test_escaping_bytes_1): Likewise. (selftest::test_escaping_bytes_2): Likewise. (selftest::test_line_numbers_multiline_range): Likewise. * diagnostic.cc (diagnostic_column_policy::diagnostic_column_policy): New. (diagnostic_context::converted_column): Convert to... (diagnostic_column_policy::converted_column): ...this. (diagnostic_context::get_location_text): Convert to... (diagnostic_column_policy::get_location_text): ...this, adding "show_column" param. (diagnostic_location_print_policy::diagnostic_location_print_policy): New ctors. (default_diagnostic_start_span_fn): Convert param from diagnostic_context * to const diagnostic_location_print_policy &. Add "pp" param. (selftest::assert_location_text): Update for above changes. (selftest::test_diagnostic_get_location_text): Rename to... (selftest::test_get_location_text): ...this. (selftest::c_diagnostic_cc_tests): Update for renaming. * diagnostic.h (class diagnostic_location_print_policy): New forward decl. (class diagnostic_source_print_policy): New forward decl. (diagnostic_start_span_fn): Convert first param from diagnostic_context * to const diagnostic_location_print_policy & and add pretty_printer * param. (class diagnostic_column_policy): New. (class diagnostic_location_print_policy): New. (class diagnostic_source_print_policy): New. (class diagnostic_context): Add friend class diagnostic_source_print_policy. (diagnostic_context::converted_column): Drop decl in favor of diagnostic_column_policy::converted_column. (diagnostic_context::get_location_text): Drop decl in favor of diagnostic_column_policy::get_location_text. (diagnostic_context::show_locus): Drop decl in favor of diagnostic_source_print_policy::print. (default_diagnostic_start_span_fn): Update for change to diagnostic_start_span_fn. * gcc-rich-location.h (class diagnostic_source_print_policy): New forward decl. (gcc_rich_location::add_location_if_nearby): Convert first param from diagnostic_context to diagnostic_source_print_policy. Add overload taking diagnostic_context. * selftest-diagnostic.cc (selftest::test_diagnostic_context::test_diagnostic_context): Turn off colorization. (selftest::test_diagnostic_context::start_span_cb): Update for change to callback type. (test_diagnostic_context::test_show_locus): New. * selftest-diagnostic.h (selftest::test_diagnostic_context::start_span_cb): Update for change to callback type. (test_diagnostic_context::test_show_locus): New decl. 2024-09-30 David Malcolm PR other/116613 * diagnostic-format-json.cc (diagnostic_output_format_init_json): Pass in the format. Use the format's printer when disabling colorization. Move the call to set_output_format into here. (diagnostic_output_format_init_json_stderr): Update for above change. (diagnostic_output_format_init_json_file): Likewise. * diagnostic-format-sarif.cc (diagnostic_output_format_init_sarif): Use the format's printer when disabling colorization. * diagnostic-path.cc (selftest::test_empty_path): Use the text_output's printer. (selftest::test_intraprocedural_path): Likewise. (selftest::test_interprocedural_path_1): Likewise. (selftest::test_interprocedural_path_2): Likewise. (selftest::test_recursion): Likewise. (selftest::test_control_flow_1): Likewise. (selftest::test_control_flow_2): Likewise. (selftest::test_control_flow_3): Likewise. (selftest::assert_cfg_edge_path_streq): Likewise. (selftest::test_control_flow_5): Likewise. (selftest::test_control_flow_6): Likewise. 2024-09-30 David Malcolm PR other/116613 * attribs.cc: Include "pretty-print-markup.h". (decls_mismatched_attributes): Defer colorization choices by replacing printing to a pretty_printer * param with appending to a vec of strings. (maybe_diag_alias_attributes): As above, replacing pretty_printer with usage of pp_markup::comma_separated_quoted_strings and "%e" in two places. * attribs.h (decls_mismatched_attributes): Update decl. * gimple-ssa-warn-access.cc: Include "pretty-print-markup.h". (pass_waccess::maybe_warn_memmodel): Defer colorization choices by replacing printing to a pretty_printer * param with use of pp_markup::comma_separated_quoted_strings and "%e". (pass_waccess::maybe_warn_memmodel): Likewise, replacing printing to a temporary buffer. * pretty-print-markup.h (class pp_markup::comma_separated_quoted_strings): New. * pretty-print.cc (pp_markup::comma_separated_quoted_strings::add_to_phase_2): New. (selftest::test_pp_printf_within_pp_element): New. (selftest::test_comma_separated_quoted_strings): New. (selftest::pretty_print_cc_tests): Call the new tests. 2024-09-30 David Malcolm * pretty-print.cc (output_buffer::dump): New. (pretty_printer::dump): New. * pretty-print.h (output_buffer::dump): New decls. (pretty_printer::dump): New decls. 2024-09-30 David Malcolm * diagnostic-format-sarif.cc (sarif_builder::~sarif_builder): New, deleting any remaining artifact objects. (sarif_builder::make_run_object): Empty the artifact map. * ordered-hash-map.h (ordered_hash_map::empty): New. 2024-09-30 Victor Do Nascimento * config/c6x/c6x.md (sdot_prodv2hi): Renamed to... (sdot_prodsiv2hi): ...this. 2024-09-30 Victor Do Nascimento * config/rs6000/altivec.md (udot_prod): Renamed to... (udot_prodv4si): ...this. (sdot_prodv8hi): Renamed to... (sdot_prodv4siv8hi): ...this. 2024-09-30 Victor Do Nascimento * config/mips/loongson-mmi.md (sdot_prodv4hi): Renamed to... (sdot_prodv2siv4hi): ...this. 2024-09-30 Victor Do Nascimento * config/arc/simdext.md (sdot_prodv2hi): Renamed to... (sdot_prodsiv2hi): ...this. (udot_prodv2hi): Renamed to... (udot_prodsiv2hi): ...this. (sdot_prodv4hi): Renamed to... (sdot_prodv2siv4hi): ...this. (udot_prodv4hi): Renamed to... (udot_prodv2siv4hi): ...this. 2024-09-30 Victor Do Nascimento * config/i386/mmx.md (usdot_prodv8qi): Renamed to... (usdot_prodv2siv8qi): ...this. (sdot_prodv8qi): Renamed to... (sdot_prodv2siv8qi): ...this. (udot_prodv8qi): Renamed to... (udot_prodv2siv8qi): ...this. (usdot_prodv4hi): Renamed to... (usdot_prodv2siv4hi): ...this. (udot_prodv4hi): Renamed to... (udot_prodv2siv4hi): ...this. (sdot_prodv4hi): Renamed to... (sdot_prodv2siv4hi): ...this. * config/i386/sse.md (sdot_prod): Renamed to... (sdot_prod): ...this. (sdot_prodv4si): Renamed to... (sdot_prodv2div4si): ...this. (usdot_prod): Renamed to... (usdot_prod): ...this. (sdot_prod): Renamed to... (sdot_prod): ...this. (sdot_prodv64qi): Renamed to... (sdot_prodv16siv64qi): ...this. (udot_prod): Renamed to... (udot_prod): ...this. (udot_prodv64qi): Renamed to... (udot_prodv16qiv64qi): ...this. (usdot_prod): Renamed to... (usdot_prod): ...this. (udot_prod): Renamed to... (udot_prod): ...this. 2024-09-30 Victor Do Nascimento * config/arm/neon.md (dot_prod): Renamed to... (dot_prod): ...this. (neon_dot): Renamed to... (neon_dot): ...this. (neon_usdot): Renamed to... (neon_usdot): ...this. (usdot_prod): Renamed to... (usdot_prod): ...this. * config/arm/arm-builtins.cc (CODE_FOR_neon_sdotv8qi): Definie as alias to new CODE_FOR_neon_sdotv2siv8qi. (CODE_FOR_neon_udotv8qi): Definie as alias to new CODE_FOR_neon_udotv2siv8qi. (CODE_FOR_neon_usdotv8qi): Definie as alias to new CODE_FOR_neon_usdotv2siv8qi. (CODE_FOR_neon_sdotv16qi): Definie as alias to new CODE_FOR_neon_sdotv4siv16qi. (CODE_FOR_neon_udotv16qi): Definie as alias to new CODE_FOR_neon_udotv4siv16qi. (CODE_FOR_neon_usdotv16qi): Definie as alias to new CODE_FOR_neon_usdotv4siv16qi. 2024-09-30 Victor Do Nascimento * config/aarch64/aarch64-simd.md (dot_prod): Renamed to... (dot_prod): ...this. (usdot_prod): Renamed to... (usdot_prod): ...this. (sadv16qi): Adjust call to gen_udot_prod take second mode. (popcount): fix use of `udot_prod_optab'. * config/aarch64/aarch64-sve.md (dot_prod): Renamed to... (dot_prod): ...this. (@dot_prod): Renamed to... (@dot_prod): ...this. (sad): Adjust call to gen_udot_prod take second mode. * config/aarch64/aarch64-sve2.md (@aarch64_sve_dotvnx4sivnx8hi): Renamed to... (dot_prodvnx4sivnx8hi): ...this. * config/aarch64/aarch64-simd-builtins.def: Modify macro expansion-based initialization and expansion of (u|s|us)dot_prod builtins. * config/aarch64/aarch64-builtins.cc (CODE_FOR_aarch64_sdot_prodv8qi): Define as alias to new CODE_FOR_sdot_prodv2siv8qi. (CODE_FOR_aarch64_udot_prodv8qi): Define as alias to new CODE_FOR_udot_prodv2siv8qi. (CODE_FOR_aarch64_usdot_prodv8qi): Define as alias to new CODE_FOR_usdot_prodv2siv8qi. (CODE_FOR_aarch64_sdot_prodv16qi): Define as alias to new CODE_FOR_sdot_prodv4siv16qi. (CODE_FOR_aarch64_udot_prodv16qi): Define as alias to new CODE_FOR_udot_prodv4siv16qi. (CODE_FOR_aarch64_usdot_prodv16qi): Define as alias to new CODE_FOR_usdot_prodv4siv16qi. * config/aarch64/aarch64-sve-builtins-base.cc (svdot_impl::expand): s/direct/convert/ in `convert_optab_handler_for_sign' function call. (svusdot_impl::expand): add second mode argument in call to `code_for_dot_prod'. * config/aarch64/aarch64-sve-builtins.cc (function_expander::convert_optab_handler_for_sign): New class method. * config/aarch64/aarch64-sve-builtins.h (class function_expander): Add prototype for new `convert_optab_handler_for_sign' method. 2024-09-30 Victor Do Nascimento * gimple-match-exports.cc (directly_supported_p): Add overload for conversion-type optabs. * gimple-match.h (directly_supported_p): Add new function prototype. * optabs.cc (expand_widen_pattern_expr): Make the DOT_PROD_EXPR tree code use `find_widening_optab_handler' to retrieve icode. * tree-vect-loop.cc (vect_is_emulated_mixed_dot_prod): make it call conversion-type overloaded `directly_supported_p'. * tree-vect-patterns.cc (vect_supportable_conv_optab_p): New. (vect_recog_dot_prod_pattern): s/direct/conv/ in call to `vect_supportable_direct_optab_p'. 2024-09-30 Victor Do Nascimento * optabs.def (sdot_prod_optab): Convert from OPTAB_D to OPTAB_CD. (udot_prod_optab): Likewise. (usdot_prod_optab): Likewise. * doc/md.texi (Standard Names): update entries for u,s and us dot_prod names. 2024-09-30 Richard Biener PR tree-optimization/116879 * tree-vect-loop.cc (vect_analyze_loop_form): Scan all blocks that form the latch. 2024-09-30 Tamar Christina PR tree-optimization/116817 * tree-vect-patterns.cc (vect_recog_bool_pattern): Check for const or externals. 2024-09-30 Richard Biener PR tree-optimization/116842 * tree-vect-stmts.cc (hoist_defs_of_uses): Sort stmts to hoist after UID to avoid breaking vect_stmt_dominates_stmt_p. 2024-09-30 Richard Biener PR tree-optimization/116785 * tree-ssa-structalias.cc (get_constraint_for_1): Only volatile qualified reads produce ANYTHING. 2024-09-30 Richard Biener PR tree-optimization/116850 * gimple-ssa-isolate-paths.cc (bb_split_points): New global. (insert_trap): Delay BB splitting if post-doms are computed. (find_explicit_erroneous_behavior): Process delayed BB splitting after releasing post dominators. (gimple_ssa_isolate_erroneous_paths): Do not free post-dom info here. 2024-09-30 Pan Li * match.pd: Add case 1 matching pattern for signed SAT_SUB. * tree-ssa-math-opts.cc (gimple_signed_integer_sat_sub): Add new decl for generated SAT_SUB matching func. (match_unsigned_saturation_sub): Rename from... (match_saturation_sub): ...Rename to and add signed SAT_SUB matching. (math_opts_dom_walker::after_dom_children): Leverage the named match func for both the unsigned and signed SAT_SUB. 2024-09-29 Pan Li * config/riscv/riscv-protos.h (riscv_expand_sssub): Add new func decl for expanding signed SAT_SUB. * config/riscv/riscv.cc (riscv_expand_sssub): Add new func impl for expanding signed SAT_SUB. * config/riscv/riscv.md (sssub3): Add new pattern sssub for scalar signed integer. 2024-09-29 Jakub Jelinek PR target/116627 * cselib.cc (remove_useless_values): Discard useless locs even from preserved cselib_vals in cselib_preserved_hash_table hash table. 2024-09-29 Pietro Monteiro * doc/extend.texi (SH Operand Modifiers): New. 2024-09-29 Jovan Vukic PR target/108038 * simplify-rtx.cc (simplify_context::simplify_binary_operation_1): New simplification. 2024-09-29 Dimitar Dimitrov * doc/sourcebuild.texi: Document struct-layout-1.exp. 2024-09-28 Gerald Pfeifer PR target/69374 * doc/install.texi (Specific) : Remove note from 2003. 2024-09-27 Jakub Jelinek PR libstdc++/116847 * diagnostic.h (diagnostic_option_classifier): Add pch_save and pch_restore method declarations. (diagnostic_context): Add pch_save and pch_restore inline method definitions. * diagnostic.cc (diagnostic_option_classifier::pch_save): New method. (diagnostic_option_classifier::pch_restore): Likewise. 2024-09-27 Jakub Jelinek PR libstdc++/116847 * diagnostic.h (diagnostic_option_classifier): Change type of m_classification_history from diagnostic_classification_change_t * to vec. Change type of m_push_list from int * to vec. Remove m_n_classification_history and m_n_push members. * diagnostic.cc (diagnostic_option_classifier::init): Set m_push_list to vNULL rather than nullptr. Don't initialize m_n_push. Initialize m_classification_history to vNULL. (diagnostic_option_classifier::fini): Call release () method on m_push_list instead of free on it. Call release () on m_classification_history. Don't clear m_n_push. (diagnostic_option_classifier::push): Adjust for m_push_list and m_classification_history being vectors rather than custom allocated arrays with counter. (diagnostic_option_classifier::pop): Likewise. (classify_diagnostic): Adjust for m_classification_history being vector rather than custom allocated array with counter. (update_effective_level_from_pragmas): Likewise. 2024-09-27 Uros Bizjak * config/i386/i386.h: Add PTA_BDVER1, PTA_BDVER2, PTA_BDVER3, PTA_BDVER4, PTA_BTVER1 and PTA_BTVER2. * common/config/i386/i386-common.cc (processor_alias_table) <"bdver1">: Use PTA_BDVER1. <"bdver2">: Use PTA_BDVER2. <"bdver3">: Use PTA_BDVER3. <"bdver4">: Use PTA_BDVER4. <"btver1">: Use PTA_BTVER1. Use M_CPU_TYPE (AMD_BTVER1). <"btver2">: Use PTA_BTVER2. <"shanghai>: Use M_CPU_SUBTYPE (AMDFAM10H_SHANGHAI). <"istanbul>: Use M_CPU_SUBTYPE (AMDFAM10H_ISTANBUL). 2024-09-27 Pan Li PR middle-end/116861 * tree-ssa-math-opts.cc (math_opts_dom_walker::after_dom_children): Backup the next psi iterator before remove the phi node. 2024-09-27 Richard Biener * doc/contrib.texi (Richard Biener): Move entry. 2024-09-27 Richard Biener PR tree-optimization/116818 * tree-vect-stmts.cc (get_group_load_store_type): Consider VMAT_GATHER_SCATTER instead of VMAT_ELEMENTWISE also for SLP. (vectorizable_load): For single-lane VMAT_GATHER_SCATTER also ignore permutations. 2024-09-27 Richard Biener * tree-vect-stmts.cc (check_load_store_for_partial_vectors): Use the new vect_get_num_copies overload. Only divide by group_size for SLP for load-store lanes. 2024-09-27 Andrew Pinski PR tree-optimization/116848 * tree-ssa-loop-unswitch.cc (tree_ssa_unswitch_loops): Call mark_ssa_maybe_undefs. (is_maybe_undefined): Call ssa_name_maybe_undef_p instead of ondemand undef. 2024-09-26 Richard Biener PR tree-optimization/114855 * params.opt (--param transitive-relations-work-bound): New. * doc/invoke.texi (--param transitive-relations-work-bound): Document. * value-relation.cc (dom_oracle::register_transitives): Assing an overall work budget, bounding the dominator walk and the number of relations processed. (dom_oracle::record): Only register_transitives when the number of already registered relations does not yet exceed the per-BB limit. 2024-09-26 Tobias Burnus * langhooks-def.h (lhd_omp_deep_mapping_p, lhd_omp_deep_mapping_cnt, lhd_omp_deep_mapping): New. (LANG_HOOKS_OMP_DEEP_MAPPING_P, LANG_HOOKS_OMP_DEEP_MAPPING_CNT, LANG_HOOKS_OMP_DEEP_MAPPING): Define. (LANG_HOOKS_DECLS): Use it. * langhooks.cc (lhd_omp_deep_mapping_p, lhd_omp_deep_mapping_cnt, lhd_omp_deep_mapping): New stubs. * langhooks.h (struct lang_hooks_for_decls): Add new hooks * omp-expand.cc (expand_omp_target): Handle dynamic-size addr/sizes/kinds arrays. * omp-low.cc (build_sender_ref, fixup_child_record_type, scan_sharing_clauses, lower_omp_target): Update to handle new hooks and dynamic-size addr/sizes/kinds arrays. 2024-09-26 Jakub Jelinek * pretty-print.cc (allocate_object): Use obstack_blank rather than obstack_grow. 2024-09-26 Gerald Pfeifer PR target/69374 * doc/install.texi (Specific) <*-*-mingw32>: Remove note regarding binutils 2.16. 2024-09-26 Kugan Vivekanandarajah * match.pd: Extend A CMP 0 ? A : -A into (type)A CMP 0 ? A : -A. Extend A CMP 0 ? A : -A into (type) A CMP 0 ? A : -A. 2024-09-26 Levy Hsu * config/i386/mmx.md: (VQI_16_32_64): New mode iterator for 8-byte, 4-byte, and 2-byte QImode. (popcount2): New pattern for popcount of V2QI/V4QI/V8QI mode. (popcount2): New pattern for popcount of V2HI/V4HI mode. (popcountv2si2): New pattern for popcount of V2SI mode. 2024-09-26 liuhongt * config/i386/i386.h (VECTOR_STORE_FLAG_VALUE): New macro. 2024-09-26 Pan Li * match.pd: Add optional nop_convert for signed SAT_ADD case 4. 2024-09-25 Mikael Morin PR other/116801 * common.opt.urls: Regenerate. 2024-09-25 Jakub Jelinek PR target/116738 * config/i386/i386.cc (ix86_fold_builtin): Handle IX86_BUILTIN_M{IN,AX}{S,P}{S,H,D}*. (ix86_gimple_fold_builtin): Handle IX86_BUILTIN_M{IN,AX}P{S,H,D}*. 2024-09-25 H.J. Lu PR target/116839 * config/i386/i386.cc (ix86_rewrite_tls_address_1): Make it static. Return if TLS address is thread register plus an integer register. 2024-09-25 Andrew Pinski PR middle-end/116772 * generic-match-head.cc (expr_no_side_effects_p): New function * gimple-match-head.cc (expr_no_side_effects_p): New function * match.pd (`a != 0 ? a / b : 0`): Check expr_no_side_effects_p. (`a != 0 ? a * b : 0`, `a != 0 ? a & b : 0`): Likewise. 2024-09-25 Konstantinos Eleftheriou PR tree-optimization/114326 * match.pd: Add two patterns to fold a ^ b to 0, when a == b. 2024-09-25 Richard Biener * value-range.cc (get_bitmask_from_range): Remove redundant compare of xorv with zero. 2024-09-25 Richard Biener * wide-int.h (wide_int_storage::wide_int_storage): Branch on source precision to avoid data dependence on memcpy destination. (wide_int_storage::operator=): Likewise. 2024-09-25 Konstantinos Eleftheriou PR tree-optimization/109393 * match.pd: (A * B) + (-C) -> (B - C/A) * A, if C a multiple of A. 2024-09-25 Richard Biener * tree-ssa-reassoc.cc (break_up_subtract_bb): Remove recursion. (reassociate_bb): Likewise. (do_reassoc): Implement worklist based dominator walks for both break_up_subtract_bb and reassociate_bb. 2024-09-25 Aldy Hernandez PR tree-optimization/114855 * tree-ssa-threadedge.cc: Remove unneeded recursion. 2024-09-25 Richard Biener * ipa-utils.cc (find_always_executed_bbs): Switch result bitmap to tree view. 2024-09-25 Richard Biener PR rtl-optimization/114855 * ira.cc (add_store_equivs): Use sbitmap for tracking visited insns. 2024-09-25 Richard Biener * ira.cc (ira): Gate add_store_equivs on flag_expensive_optimizations. 2024-09-25 Richard Biener PR tree-optimization/114855 * value-relation.cc (equiv_oracle::equiv_oracle): Switch m_equiv_set to tree view. 2024-09-25 Lingling Kong * config/i386/i386.opt: Update the features included in apxf. 2024-09-24 Jakub Jelinek PR c++/107637 * omp-general.cc (find_combined_omp_for, find_nested_loop_xform): Handle CLEANUP_POINT_EXPR like TRY_FINALLY_EXPR. * doc/invoke.texi (frange-for-ext-temps): Document. Add -fconcepts to the C++ option list. 2024-09-24 Jakub Jelinek * config/i386/i386-expand.cc (ix86_expand_round_builtin): Fix comment typo, insead -> instead. 2024-09-24 Yixuan Chen * config/riscv/riscv.h: Fix FIXED_REGISTERS comment missing return address register. 2024-09-24 Sandra Loosemore * omp-general.cc (omp_check_context_selector): Reject other properties in the same selector set with kind(any). Also reject duplicate name-list properties. 2024-09-24 Richard Biener * range-op.cc (operator_rshift::op1_range): Use wi::mask instead of shift and not. 2024-09-24 Pan Li PR middle-end/116814 * tree-ssa-math-opts.cc (build_saturation_binary_arith_call): Make ifn is_supported type check based on operand instead of lhs. 2024-09-24 Richard Biener PR tree-optimization/116819 * tree-vect-stmts.cc (vect_analyze_stmt): When the SLP representative isn't relevant signal failure instead of success. 2024-09-24 Robin Dapp * config/riscv/autovec.md (vec_extract): Add quarter vec-vec extract. * config/riscv/vector-iterators.md: New iterators. 2024-09-24 Jason Merrill * configure.ac (CXX_WARNING_OPTS): Change -Wno-narrowing to -Wno-error=narrowing. * configure: Regenerate. * config/i386/i386.h (debugger_register_map) (debugger64_register_map) (svr4_debugger_register_map): Make unsigned. * config/i386/i386.cc: Likewise. * diagnostic-event-id.h (diagnostic_thread_id_t): Make int. * vec.h (vec::size): Make unsigned int. * ipa-modref.cc (escape_point::arg): Make unsigned. (modref_lattice::add_escape_point): Use eaf_flags_t. (update_escape_summary_1): Use eaf_flags_t, && for bool. * pair-fusion.cc (pair_fusion_bb_info::track_access): Make mem_size unsigned int. * pretty-print.cc (format_phase_2): Cast va_arg to char. * tree-ssa-loop-ch.cc (ch_base::copy_headers): Make nheaders unsigned, remove cast. * tree-ssa-structalias.cc (bitpos_of_field): Return unsigned. (push_fields_onto_fieldstack):Make offset unsigned, remove cast. * tree-vect-slp.cc (vect_prologue_cost_for_slp): Use nelt_limit. * tree-vect-stmts.cc (vect_truncate_gather_scatter_offset): Make scale unsigned. (vectorizable_operation): Make ncopies unsigned. * rtl-ssa/member-fns.inl: Make num_accesses unsigned int. 2024-09-24 Richard Biener PR tree-optimization/114855 * tree-into-ssa.cc (update_ssa): Use tree view for the initial population of blocks_to_update. 2024-09-24 Tobias Burnus * lto-cgraph.cc (output_offload_tables, omp_requires_to_name): Handle self_maps clause. * omp-general.cc (struct omp_ts_info, omp_context_selector_matches): Likewise for the associated trait. * omp-general.h (enum omp_requires): Add OMP_REQUIRES_SELF_MAPS. * omp-selectors.h (enum omp_ts_code): Add OMP_TRAIT_IMPLEMENTATION_SELF_MAPS. 2024-09-24 Richard Biener PR tree-optimization/115372 * tree-vect-slp.cc (vect_build_slp_instance): Compute the uniform, if, number of lanes of the RHS sub-graphs feeding the store and if uniformly one, use store-lanes if the target supports that. 2024-09-24 Richard Biener PR tree-optimization/114855 * tree-into-ssa.cc (phis_to_rewrite): Remove global var. (mark_phi_for_rewrite): Simplify. (rewrite_update_phi_arguments): Walk all PHIs, process those satisfying rewrite_uses_p. (delete_update_ssa): Simplify. (update_ssa): Likewise. Switch blocks_with_phis_to_rewrite to tree view. 2024-09-24 Yangyu Chen * hosthooks.h (struct host_hooks): Fix GCC_HOST_HOOKS_H typo. 2024-09-24 Prathamesh Kulkarni Thomas Schwinge PR target/104957 * config/nvptx/nvptx.cc (nvptx_asm_output_def_from_decls): Use cgraph_node::get(name)->ultimate_alias_target instead of value. 2024-09-23 Saurabh Jha * config/aarch64/aarch64-simd.md (*aarch64_faminmax_fused): Instruction pattern for faminmax codegen. * config/aarch64/iterators.md: Attribute for faminmax codegen. 2024-09-23 Saurabh Jha * config/aarch64/aarch64-builtins.cc (ENTRY): Macro to parse the contents of aarch64-simd-pragma-builtins.def. (ENTRY_VHSDF): Macro to parse the contents of aarch64-simd-pragma-builtins.def. (enum aarch64_builtins): New enum values for faminmax builtins via aarch64-simd-pragma-builtins.def. (enum class aarch64_builtin_signatures): Enum class to specify the number of operands a builtin will take. (struct aarch64_pragma_builtins_data): Struct to hold data from aarch64-simd-pragma-builtins.def. (aarch64_fntype): New function to define function types of intrinsics given an object of type aarch64_pragma_builtins_data. (aarch64_init_pragma_builtins): New function to define pragma builtins. (aarch64_get_pragma_builtin): New function to get a row of aarch64_pragma_builtins, given code. (handle_arm_neon_h): Modify to call aarch64_init_pragma_builtins. (aarch64_general_check_builtin_call): Modify to check whether required flag is being used for pragma builtins. (aarch64_expand_pragma_builtin): New function to emit instructions of pragma_builtin. (aarch64_general_expand_builtin): Modify to call aarch64_expand_pragma_builtin. * config/aarch64/aarch64-option-extensions.def (AARCH64_OPT_EXTENSION): Introduce new flag for this extension. * config/aarch64/aarch64-simd.md (@aarch64_): Instruction pattern for faminmax intrinsics. * config/aarch64/aarch64.h (TARGET_FAMINMAX): Introduce new flag for this extension. * config/aarch64/iterators.md: New iterators and unspecs. * doc/invoke.texi: Document extension in AArch64 Options. * config/aarch64/aarch64-simd-pragma-builtins.def: New file to list pragma builtins. 2024-09-23 Matthieu Longo * dwarf2cfi.cc (struct dw_cfi_row): Declare a new enum type to replace ra_mangled. (cfi_row_equal_p): Use ra_state instead of ra_mangled. (dwarf2out_frame_debug_cfa_negate_ra_state): Same. (change_cfi_row): Same. 2024-09-23 Matthieu Longo * config/aarch64/aarch64.cc (aarch64_output_cfi_directive): New hook for CFI directives. (aarch64_dw_cfi_oprnd1_desc): Same. (TARGET_OUTPUT_CFI_DIRECTIVE): Hook for output_cfi_directive. (TARGET_DW_CFI_OPRND1_DESC): Hook for dw_cfi_oprnd1_desc. * config/sparc/sparc.cc (sparc_output_cfi_directive): New hook for CFI directives. (sparc_dw_cfi_oprnd1_desc): Same. (TARGET_OUTPUT_CFI_DIRECTIVE): Hook for output_cfi_directive. (TARGET_DW_CFI_OPRND1_DESC): Hook for dw_cfi_oprnd1_desc. * coretypes.h (struct dw_cfi_node): Forward declaration of CFI type from gcc/dwarf2out.h. (enum dw_cfi_oprnd_type): Same. (enum dwarf_call_frame_info): Same. * doc/tm.texi: Regenerated from doc/tm.texi.in. * doc/tm.texi.in: Add doc for new target hooks. type of enum to allow forward declaration. * dwarf2cfi.cc (struct dw_cfi_row): Update the description for window_save and ra_mangled. (dwarf2out_frame_debug_cfa_negate_ra_state): Use AArch64 CFI directive instead of the SPARC one. (change_cfi_row): Use the right CFI directive's name for RA mangling. (output_cfi): Remove explicit architecture-specific CFI directive DW_CFA_GNU_window_save that falls into default case. (output_cfi_directive): Use target hook as default. * dwarf2out.cc (dw_cfi_oprnd1_desc): Use target hook as default. * dwarf2out.h (enum dw_cfi_oprnd_type): specify underlying type of enum to allow forward declaration. (dw_cfi_oprnd1_desc): Call target hook. (output_cfi_directive): Use dw_cfi_ref instead of struct dw_cfi_node *. * hooks.cc (hook_bool_dwcfi_dwcfioprndtyperef_false): New. (hook_bool_FILEptr_dwcfiptr_false): New. * hooks.h (hook_bool_dwcfi_dwcfioprndtyperef_false): New. (hook_bool_FILEptr_dwcfiptr_false): New. * target.def: Documentation for new hooks. 2024-09-23 Matthieu Longo * combine-stack-adj.cc (no_unhandled_cfa): Rename. * config/aarch64/aarch64.cc (aarch64_expand_prologue): Rename. (aarch64_expand_epilogue): Rename. * dwarf2cfi.cc (dwarf2out_frame_debug_cfa_toggle_ra_mangle): Rename this... (dwarf2out_frame_debug_cfa_negate_ra_state): To this. (dwarf2out_frame_debug): Rename. * reg-notes.def (REG_CFA_NOTE): Rename REG_CFA_TOGGLE_RA_MANGLE. 2024-09-23 Tobias Burnus * omp-general.cc (omp_runtime_api_procname): Strip "omp_" from string; move get_device_from_uid as now a '_' suffix exists. 2024-09-23 Claudiu Zissulescu PR target/113954 * config/arc/arc.cc (TARGET_LRA_P): Always return true. (arc_lra_p): Remove. * config/arc/arc.h (TARGET_LRA): Remove. * config/arc/arc.opt (mlra): Change it to do nothing. * doc/invoke.texi (mlra): Update option description. 2024-09-23 Richard Biener PR tree-optimization/116810 * tree-vect-slp.cc (vect_build_slp_instance): Onlu force splitting for group_size > 1. 2024-09-23 Richard Biener PR tree-optimization/116796 * cfgloopmanip.cc (fix_loop_placements): Get LC-SSA-invalidated bitmap and pass it on. (remove_path): Pass LC-SSA-invalidated to fix_loop_placements. 2024-09-23 Tamar Christina PR tree-optimization/116812 * tree-vect-slp.cc (vect_slp_region): Fix insertion. 2024-09-23 Richard Biener PR tree-optimization/116791 * tree-vect-stmts.cc (get_group_load_store_type): Only fall back to elementwise access for single-lane SLP, restore hard failure mode for other cases. 2024-09-23 Tobias Burnus * config/gcn/mkoffload.cc (process_asm): (Re)add the fprintf lines for stdlib.h/stdbool.h inclusion if gcn_stack_size is used. 2024-09-23 Pan Li PR target/116795 * gimple-match-head.cc (match_cond_with_binary_phi): Fix the incorrect cfg check as b0->b1 in above example. 2024-09-23 Andrew Pinski * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Rewrite to be simplely, gsi_start_nondebug/gsi_one_nondebug_before_end_p. 2024-09-23 Andrew Pinski * gimple.h (remove_pointer): Remove. (GIMPLE_CHECK2): Use std::remove_pointer instead of custom one. 2024-09-23 Andrew Pinski * tree-ssa-operands.h (PHI_ARG_DEF): Remove definition. 2024-09-23 Pan Li * match.pd: Add the case 3 for signed .SAT_ADD matching. 2024-09-22 Tamar Christina * tree-vect-patterns.cc (append_inv_pattern_def_seq): New. (vect_recog_bool_pattern): Lower COND_EXPRs. * tree-vect-slp.cc (vect_slp_region): Materialize loop invariant statements. * tree-vect-loop.cc (vect_transform_loop): Likewise. * tree-vect-stmts.cc (vectorizable_comparison_1): Remove VECT_SCALAR_BOOLEAN_TYPE_P handling for vectype. * tree-vectorizer.cc (vec_info::vec_info): Initialize inv_pattern_def_seq. * tree-vectorizer.h (LOOP_VINFO_INV_PATTERN_DEF_SEQ): New. (class vec_info): Add inv_pattern_def_seq. 2024-09-22 Tamar Christina * config/aarch64/aarch64.cc (adjust_body_cost): Cap VF for low iteration loops. 2024-09-21 Mikael Morin PR fortran/90608 * flag-types.h (enum gfc_inlineable_intrinsics): New type. 2024-09-20 David Malcolm PR other/116613 * text-art/dump.h (dump_to_file): Simplify using tree_dump_pretty_printer. * tree-diagnostic.h (class tree_dump_pretty_printer): New. 2024-09-20 David Malcolm PR other/116613 * diagnostic-format-sarif.cc (sarif_builder::m_printer): New field. (sarif_invocation::add_notification_for_ice): Drop context param. (sarif_invocation::prepare_to_flush): Convert param from context to builder. (sarif_result::on_nested_diagnostic): Drop context param. Use builder's printer. (sarif_result::on_diagram): Drop context param. (sarif_ice_notification::sarif_ice_notification): Drop context param. Use builder's printer. (sarif_builder::sarif_builder): Initialize m_printer. (sarif_builder::on_report_diagnostic): Drop context param. Use builder's printer. (sarif_builder::emit_diagram): Drop context param. (sarif_builder::flush_to_object): Use this rather than context for call to prepare_to_flush. (sarif_builder::make_result_object): Drop context param. Use builder's printer. (sarif_builder::make_reporting_descriptor_object_for_warning): Drop context param. (sarif_builder::make_message_object_for_diagram): Likewise. Use builder's printer. (sarif_output_format::on_report_diagnostic): Drop context param from call to sarif_builder::on_report_diagnostic. (sarif_output_format::on_diagram): Drop context param from call to sarif_builder::emit_diagram. * diagnostic.h (diagnostic_conetxt::get_client_data_hooks): Make const. 2024-09-20 David Malcolm PR other/116613 * coretypes.h (class diagnostic_text_output_format): Add forward decl. * diagnostic-format-json.cc (json_output_format::after_diagnostic): New. * diagnostic-format-sarif.cc (sarif_output_format::after_diagnostic): New. * diagnostic-format-text.cc: Use pragmas to ignore -Wformat-diag. (diagnostic_text_output_format::~diagnostic_text_output_format): Use get_printer. Clean up m_includes_seen here, rather than in ~diagnostic_context. (diagnostic_text_output_format::on_report_diagnostic): Use get_printer. Update for callback renamings and pass *this to them, rather than &m_context. (diagnostic_text_output_format::after_diagnostic): New. (diagnostic_text_output_format::includes_seen_p): Move here from diagnostic_context/diagnostic.cc. (diagnostic_text_output_format::get_location_text): New. (maybe_line_and_column): Move here from diagnostic.cc and make non-static. (diagnostic_text_output_format::report_current_module): Move here from diagnostic_context/diagnostic.cc. (default_diagnostic_text_starter): Move here from diagnostic.cc, renaming from default_diagnostic_starter. (default_diagnostic_text_finalizer): Likewise, renaming from default_diagnostic_finalizer. * diagnostic-format-text.h (diagnostic_text_output_format::diagnostic_text_output_format): Initialize m_last_module and m_includes_seen. (diagnostic_text_output_format::after_diagnostic): New decl. (diagnostic_text_output_format::build_prefix): New decl. (diagnostic_text_output_format::report_current_module): New decl. (diagnostic_text_output_format::append_note): New decl. (diagnostic_text_output_format::file_name_as_prefix): New decl. (diagnostic_text_output_format::print_path): New decl. (diagnostic_text_output_format::show_column_p): New decl. (diagnostic_text_output_format::get_location_text): New decl. (diagnostic_text_output_format::includes_seen_p): New decl. (diagnostic_text_output_format::show_any_path): New decl. (diagnostic_text_output_format::m_last_module): New field. (diagnostic_text_output_format::m_includes_seen): New field. * diagnostic-format.h (diagnostic_output_format::after_diagnostic): New vfunc. (diagnostic_output_format::get_context): New. (diagnostic_output_format::get_diagram_theme): New. * diagnostic-macro-unwinding.cc: Include "diagnostic-format-text.h". (maybe_unwind_expanded_macro_loc): Convert first param from diagnostic_context * to diagnostic_text_output_format & and update accordingly. (virt_loc_aware_diagnostic_finalizer): Likewise. * diagnostic-macro-unwinding.h (virt_loc_aware_diagnostic_finalizer): Likewise. (maybe_unwind_expanded_macro_loc): Likewise. * diagnostic-path.cc: Include "diagnostic-format-text.h". (path_label::path_label): Drop "ctxt" param and add "colorize" and "allow_emojis" params. Update initializations. (path_label::get_text): Use m_colorize rather than querying m_ctxt.m_printer. Use m_allow_emojis rather than querying m_ctxt's diagram theme. (path_label::m_ctxt): Drop field. (path_label::m_colorize): Drop field. (path_label::m_allow_emojis): Drop field. (event_range::event_range): Drop param "ctxt". Add params "colorize_labels" and "allow_emojis". (event_range::print): Convert first param from diagnostic_context & to diagnostic_text_output_format & and update accordingly. (path_summary::path_summary): Likewise. (path_summary::print_swimlane_for_event_range): Likewise. (print_path_summary_as_text): Likewise for 3rd param. (diagnostic_context::print_path): Convert to... (diagnostic_text_output_format::print_path): ...this. (selftest::test_empty_path): Update to use a diagnostic_text_output_format. (selftest::test_intraprocedural_path): Likewise. (selftest::test_interprocedural_path_1): Likewise. (selftest::test_interprocedural_path_2): Likewise. (selftest::test_recursion): Likewise. (selftest::test_control_flow_1): Likewise. (selftest::test_control_flow_2): Likewise. (selftest::test_control_flow_3): Likewise. (selftest::assert_cfg_edge_path_streq): Likewise. (selftest::test_control_flow_5): Likewise. (selftest::test_control_flow_6): Likewise. * diagnostic.cc (file_name_as_prefix): Convert to... (diagnostic_text_output_format::file_name_as_prefix): ...this. (diagnostic_context::initialize): Update for renamings. Move m_last_module and m_includes_seen into text output. (diagnostic_context::finish): Likewise. (diagnostic_context::get_location_text): Add "colorize" param. (diagnostic_build_prefix): Convert to... (diagnostic_text_output_format::build_prefix): ...this. (diagnostic_context::includes_seen_p): Move from here to diagnostic_text_output_format/diagnostic-format-text.cc. (diagnostic_context::report_current_module): Likewise. (diagnostic_context::show_any_path): Convert to... (diagnostic_text_output_format::show_any_path): ...this. (default_diagnostic_starter): Rename and move to diagnostic-format-text.cc. (default_diagnostic_start_span_fn): Pass colorize bool to get_location_text. (default_diagnostic_finalizer): Rename and move to diagnostic-format-text.cc. (diagnostic_context::report_diagnostic): Replace call to show_any_path with call to new output format "after_diagnostic" vfunc, moving show_any_path call to the text output format. (diagnostic_append_note): Convert to... (diagnostic_text_output_format::append_note): ...this. (selftest::assert_location_text): Pass in false for colorization. * diagnostic.h (diagnostic_starter_fn): Rename to... (diagnostic_text_starter_fn): ...this. Convert first param from diagnostic_context * to diagnostic_text_output_format &. (diagnostic_finalizer_fn, diagnostic_text_finalizer_fn): Likewise. (diagnostic_context): Update friends for renamings. (diagnostic_context::report_current_module): Move to text output format. (diagnostic_context::get_location_text): Add "colorize" bool. (diagnostic_context::includes_seen_p): Move to text output format. (diagnostic_context::show_any_path): Likewise. (diagnostic_context::print_path): Likewise. (diagnostic_context::m_text_callbacks): Update for renamings. (diagnostic_context::m_last_module): Move to text output format. (diagnostic_context::m_includes_seen): Likewise. (diagnostic_starter): Rename to... (diagnostic_text_starter): ...this and update return type. (diagnostic_finalizer): Rename to... (diagnostic_text_finalizer): ...this and update return type. (diagnostic_report_current_module): Drop decl in favor of a member function of diagnostic_text_output_format. (diagnostic_append_note): Likewise. (default_diagnostic_starter): Rename to... (default_diagnostic_text_starter): ...this, updating type. (default_diagnostic_finalizer): Rename to... (default_diagnostic_text_finalizer): ...this, updating type. (file_name_as_prefix): Drop decl. * langhooks-def.h (lhd_print_error_function): Convert first param from diagnostic_context * to diagnostic_text_output_format &. * langhooks.cc: Include "diagnostic-format-text.h". (lhd_print_error_function): Likewise. Update accordingly * langhooks.h (lang_hooks::print_error_function): Convert first param from diagnostic_context * to diagnostic_text_output_format &. * tree-diagnostic.cc: Include "diagnostic-format-text.h". (diagnostic_report_current_function): Convert first param from diagnostic_context * to diagnostic_text_output_format & and update accordingly. (default_tree_diagnostic_starter): Rename to... (default_tree_diagnostic_text_starter): ...this. Convert first param from diagnostic_context * to diagnostic_text_output_format & and update accordingly. (tree_diagnostics_defaults): Update for renamings. 2024-09-20 Tamar Christina * config/aarch64/aarch64.h (VECTOR_STORE_FLAG_VALUE): New. 2024-09-20 Iain Sandoe * config/darwin.h (AS_NEEDS_DASH_FOR_PIPED_INPUT): New. 2024-09-20 Richard Biener * tree-vect-stmts.cc (get_group_load_store_type): Fall back to VMAT_ELEMENTWISE when single element interleaving of a too large group. (vectorizable_load): Do not try to verify load permutations when using VMAT_ELEMENTWISE for single-lane SLP and fix code generation for this case. 2024-09-20 Richard Biener * tree-vect-slp.cc (vect_analyze_slp): Lookup patterns when discovering from only-live roots. 2024-09-20 Stefan Schulze Frielinghaus * config/s390/s390.cc (s390_lra_p): Remove. (TARGET_LRA_P): Remove. * config/s390/s390.opt (mlra): Remove. * config/s390/s390.opt.urls (mlra): Remove. 2024-09-20 Eric Botcazou * ipa-modref.cc (modref_eaf_analysis::analyze_ssa_name): Always process both the load and the store of a memory copy operation. 2024-09-20 Tobias Burnus * omp-general.cc (omp_runtime_api_procname): Add get_device_from_uid and omp_get_uid_from_device routines. 2024-09-20 Uros Bizjak Jakub Jelinek PR target/116738 * config/i386/subst.md (mask_scalar_operand_arg34, mask_scalar_expand_op3, round_saeonly_scalar_mask_arg3): New subst attributes. * config/i386/sse.md (_vm3): Change from define_insn to define_expand, rename the old define_insn to ... (*_vm3): ... this. (_ieee_vm3): New define_insn. 2024-09-20 Andrew Pinski PR middle-end/116643 * ssa-iterators.h (single_phi_def): Use gimple_phi_result instead of PHI_RESULT. (op_iter_init_phidef): Use gimple_phi_result/gimple_phi_result_ptr instead of PHI_RESULT/PHI_RESULT_PTR. * tree-ssa-operands.h (PHI_RESULT_PTR): Remove. (PHI_RESULT): Use gimple_phi_result directly. (SET_PHI_RESULT): Use gimple_phi_result_ptr directly. 2024-09-19 Marek Polacek PR c++/116162 * doc/invoke.texi: Document -Wdefaulted-function-deleted. 2024-09-19 Jakub Jelinek * dwarf2asm.cc (eh_data_format_name): Use constexpr initialization of format_names table for C++14 instead of a large switch. 2024-09-19 Richard Biener PR tree-optimization/116768 * tree-data-ref.cc (build_classic_dist_vector_1): Revert PR101009 change. * tree-chrec.cc (eq_evolutions_p): Make sure (sizetype)1 and (int)1 compare equal. 2024-09-19 Richard Biener * tree-vectorizer.h (vect_analyze_slp): Add force_single_lane parameter. * tree-vect-slp.cc (vect_analyze_slp_instance): Remove defaulting of force_single_lane. (vect_build_slp_instance): Likewise. Pass down appropriate force_single_lane. (vect_analyze_slp): Add force_sigle_lane parameter and pass it down appropriately. (vect_slp_analyze_bb_1): Always do multi-lane SLP. * tree-vect-loop.cc (vect_analyze_loop_2): Track two SLP modes and adjust accordingly. (vect_analyze_loop_1): Save the SLP mode when unrolling. 2024-09-19 Jason Merrill * ginclude/stdint-wrap.h: Add #pragma GCC diagnostic to suppress undesired warnings. * gsyslimits.h: Likewise. 2024-09-19 Richard Biener * tree-data-ref.cc (build_classic_dist_vector): Move distance vector dumping to single caller ... (subscript_dependence_tester): ... here, dumping always when we succeed computing it. 2024-09-19 Richard Biener PR tree-optimization/116573 * tree-vect-loop.cc (vect_analyze_loop_2): Allow .SELECV_VL for SLP but disable it when there's multi-lane instances. * tree-vect-stmts.cc (vectorizable_store): Only compute the ptr increment when generating code. (vectorizable_load): Likewise. 2024-09-19 Pan Li * match.pd: Add the form 3 of signed .SAT_ADD matching. 2024-09-19 Pan Li * genmatch.cc (dt_operand::gen_phi_on_cond): Leverage the match_cond_with_binary_phi API to get cond gimple, true and false TREE arg. 2024-09-19 Jennifer Schmitz * config/aarch64/aarch64-sve-builtins-base.cc (svmul_impl::fold): Add folding of all-zero operands to zero vector. 2024-09-19 Kyrylo Tkachov * config/aarch64/tuning_models/neoversev2.h (neoversev2_prefetch_tune): Define. (neoversev2_tunings): Use it. 2024-09-19 Hu, Lin1 * config/i386/i386.md: Add ssemov2, sseicvt2. * config/i386/sse.md (sse2_cvtsi2sd): Apply sseicvt2. (sse2_cvtsi2sdq): Ditto. (vec_set_0): Apply ssemov2 for 4, 6. 2024-09-19 Pan Li * gimple-match-head.cc (match_cond_with_binary_phi): Add new func impl to match binary phi for true and false arg. 2024-09-19 Haochen Jiang * doc/invoke.texi: Add corei7, corei7-avx, core-avx-i, core-avx2, atom, slm, gracemont and emerarldrapids. Reorder the -march documentation by splitting them into date-to-now products, P-core and E-core. Refine the product names in documentation. 2024-09-18 John David Anglin * config/pa/pa.h (GENERAL_REGNO_P): Define. * config/pa/pa.md: Add SImode and SFmode peephole2 patterns to generate loads and stores with long displacements. 2024-09-18 Jin Ma * config/riscv/riscv.md: Change "truncate" to unspec for the Zfa extension on rv32. 2024-09-18 Richard Biener * params.opt (vect-force-slp): New param, default 0. * doc/invoke.texi (--param vect-force-slp): Document. * tree-vect-loop.cc (vect_analyze_loop_2): When analyzing without SLP but --param vect-force-slp is 1 fail. * tree-vect-stmts.cc (vect_analyze_stmt): Fail vectorization for non-SLP stmts when --param vect-force-slp is 1. 2024-09-18 Xianmiao Qu * config/riscv/riscv.cc (riscv_rtx_costs): Fix the outer_code when calculating the cost of SET expression. 2024-09-18 Xianmiao Qu * config/riscv/thead.md (*th_extu4): Fix th.extu operands exceeding range on rv32. 2024-09-18 Bohan Lei * config/riscv/vector.md: Allow zero operand for DI variants of vssubu.vx 2024-09-18 Jennifer Schmitz PR tree-optimization/116569 * match.pd: Guard simplification to trunc_mod with check for mod optab support. 2024-09-18 Georg-Johann Lay PR rtl-optimization/116326 * reload1.cc (reg_eliminate_1): Initialize from RELOAD_ELIMINABLE_REGS if defined. * config/avr/avr.h (RELOAD_ELIMINABLE_REGS): Copy from ELIMINABLE_REGS. (ELIMINABLE_REGS): Don't mention sub-regnos of the frame pointer. * doc/tm.texi.in (Eliminating Frame Pointer and Arg Pointer) : Add documentation. * doc/tm.texi: Rebuild. 2024-09-18 Georg-Johann Lay * doc/install.texi (Host/Target specific installation notes for GCC) [avr]: Update web links to AVR-LibC and AVR Options. Remove outdated note about Binutils. 2024-09-18 Richard Biener PR tree-optimization/116585 * tree-data-ref.cc (split_constant_offset_1): When either operand is subject to abnormal coalescing do no further processing. 2024-09-18 Andrew Pinski * tree-ssa-phiopt.cc (cond_if_else_store_replacement): Use range fors and use one vec for then/else stores instead of 2. 2024-09-18 Andrew Pinski * tree-ssa-phiopt.cc (cond_if_else_store_replacement_1): Add debug dump. 2024-09-18 Pan Li * config/riscv/autovec.md (ssadd3): Add new pattern for signed integer vector SAT_ADD. * config/riscv/riscv-protos.h (expand_vec_ssadd): Add new func decl for vector ssadd expanding. * config/riscv/riscv-v.cc (expand_vec_ssadd): Add new func impl to expand vector ssadd pattern. 2024-09-18 Michael Meissner PR target/89213 * config/rs6000/altivec.md (UNSPEC_VECTOR_SHIFT): New unspec. (VSHIFT_MODE): New mode iterator. (vshift_code): New code iterator. (vshift_attr): New code attribute. (altivec___const): New pattern to optimize vector long long/int shifts by a constant. (altivec__shift_const): New helper insn to load up a constant used by the shift operation. * config/rs6000/predicates.md (vector_shift_constant): New predicate. 2024-09-17 Marek Polacek PR c++/116534 * fold-const.cc (operand_compare::operand_equal_p): If either field's DECL_FIELD_OFFSET is null, compare the fields with ==. 2024-09-17 Jennifer Schmitz * config/aarch64/aarch64-sve-builtins-base.cc (svdiv_impl::fold): Add folding of all-zero operands to zero vector. 2024-09-16 Pengxuan Zheng PR target/113328 * config/aarch64/aarch64.cc (aarch64_simd_valid_immediate): Improve handling of some ADVSIMD vectors by using SVE's INDEX if TARGET_SVE is available. (aarch64_output_simd_mov_immediate): Likewise. 2024-09-16 Georg-Johann Lay * doc/invoke.texi (AVR Options): Update AVR-LibC weblink from nongnu.org to https://github.com/avrdudes/avr-libc * doc/extend.texi (AVR Named Address Spaces): Same. (AVR Function Attributes): Same. * doc/install.texi (Cross-Compiler-Specific Options, AVR): Same. 2024-09-16 Soumya AR * config/aarch64/aarch64-sve.md (*post_ra_v3): Split pattern to accomodate left and right shifts separately. (*post_ra_v_ashl3): Matches left shifts with additional constraint to check for shifts by 1. (*post_ra_v_3): Matches right shifts. 2024-09-16 Georg-Johann Lay * config/avr/avr-protos.h (avr_out_cmp_lsr, avr_maybe_cmp_lsr): New. * config/avr/avr.cc (avr_maybe_cmp_lsr, avr_out_cmp_lsr): New functions. (avr_out_compare) [GEU, LTU]: Start output at byte CTZ(xval) / 8. (avr_adjust_insn_length) [ADJUST_LEN_CMP_LSR]: Handle case. * config/avr/avr.md (adjust_len) : New attr value. (*cmp_lsr): New define_insn_and_split. (cbranch4_insn): When splitting, run avr_maybe_cmp_lsr() which may map the operands to *cmp_lsr. 2024-09-16 Andreas Schwab PR target/116693 * config/riscv/riscv.cc (riscv_legitimize_tls_address): Don't pass seqno to gen_tlsdesc and remove it. * config/riscv/riscv.md (@tlsdesc): Remove operand 1. Use %= instead of %1 in template. 2024-09-16 Andrew Pinski * tree-vectorizer.cc (vec_info::add_pattern_stmt): Set pattern_stmt_p. 2024-09-16 Georg-Johann Lay * config/avr/avr.cc: Use rtx_code for RTX codes. Drop enum and struct tags. * config/avr/avr.md: Same. * config/avr/avr-c.cc: Same. * config/avr/avr-dimode.md: Same. * config/avr/avr-passes.cc: Same. * config/avr/avr-protos.h: Same. 2024-09-16 Georg-Johann Lay * config/avr/avr.cc (avr_out_compare): Don't mix ADIW with SBCI / CPC. 2024-09-15 Andrew Pinski PR tree-optimization/116699 * tree-ssa-phiopt.cc (factor_out_conditional_operation): Skip over nop/predicates for seeing the assignment is the last statement. 2024-09-15 Andrew Pinski * tree-vect-loop.cc (optimize_mask_stores): Call release_defs after the call to gsi_remove with last argument of true. 2024-09-15 Andrew Pinski * bitmap.h (class auto_bitmap): Mark copy/move constructor/operator= as deleted. 2024-09-14 Georg-Johann Lay * config/avr/avr.md (UNSPEC_COPYSIGN): Remove define_enum. (copysignsf3): Use copysign instead of UNSPEC_COPYSIGN. Allow const_double for operand 2. 2024-09-13 Georg-Johann Lay * config/avr/avr.cc (avr_2word_insn_p): Return true for transparent calls: When insn attribute "type" is "xcall" or when "adjust_len" is "call". 2024-09-13 Andrew Pinski * tree-ssa-phiopt.cc (factor_out_conditional_operation): Instead of just ignorning a NOP/PREDICT, skip over them before checking the heuristics. 2024-09-13 Georg-Johann Lay * config/avr/avr.cc: Use functions like avr_byte, avr_word, avr_[u]int8/16 if convenient. (avr_uint16): New function. 2024-09-13 Tobias Burnus PR fortran/116661 * omp-api.h (omp_get_fr_id_from_name, omp_get_name_from_fr_id): New prototypes. * omp-general.cc (omp_get_fr_id_from_name, omp_get_name_from_fr_id): New. 2024-09-13 Tobias Burnus * config/gcn/mkoffload.cc (read_file): Remove. (process_asm): Do not add '#include' to generated C file. (process_obj): Generate C file that uses #embed and use __SIZE_TYPE__ and __UINTPTR_TYPE__ instead the #include-defined size_t and uintptr. (main): Update call to it; remove no longer needed file I/O. 2024-09-13 Stefan Schulze Frielinghaus PR target/115860 * config/s390/s390.cc (print_operand): Remove operand specifier %V. * config/s390/s390.md (UNSPEC_TF_TO_FPRX2): New. * config/s390/vector.md (*tf_to_fprx2_0): Remove. (*tf_to_fprx2_1): Remove. (tf_to_fprx2): New. 2024-09-13 Stefan Schulze Frielinghaus * config/s390/s390.cc (s390_mem_constraint): Check displacement for AQ and AR constraints. 2024-09-13 Georg-Johann Lay * config/avr/avr.cc (avr_chunk, avr_byte, avr_word) (avr_int8, avr_uint8, avr_int16): New helper functions. (avr_out_compare): Overhaul. 2024-09-13 Georg-Johann Lay * config/avr/avr.cc (avr_out_compare): Tweak 32-bit EQ and NE comparisons that can use SBIW for the hi16 part. 2024-09-13 Georg-Johann Lay * config/avr/avr.cc (avr_init_machine_status): Move code to... (avr_option_override) : ...lambda. (avr_insn_has_reg_unused_note_p): Move up. (_reg_unused_after, reg_unused_after): Move up. (output_reload_in_const): Move up. (avr_c_mode_for_floating_type): Move down. 2024-09-13 Pan Li * match.pd: Remove the types_match check for signed SAT_ADD case 1. 2024-09-12 Alexandre Oliva Olivier Hainque * doc/sourcebuild.texi (hostedlib): New effective target. 2024-09-12 Uros Bizjak PR target/112600 * config/i386/mmx.md (3): Rename from *3. 2024-09-12 Jakub Jelinek * doc/cpp.texi (Binary Resource Inclusion): Document gnu::base64 parameter. 2024-09-12 Richard Earnshaw * config/arm/arm.h (OPTION_DEFAULT_SPECS): Allow -mcpu and -march to be unset. (ARCH_CPU_CLEANUP_SPECS): Likewise (DRIVER_SELF_SPECS): Add ARCH_CPU_CLEANUP_SPECS * doc/invoke.texi (arm: -mcpu= and -march=): Document use of 'unset'. 2024-09-12 Uros Bizjak * config/i386/i386.md (*insvti_lowpart_1): Use "o" constraint instead of "m" for double-word mode memory operands. 2024-09-12 Stefan Schulze Frielinghaus * config/s390/s390-protos.h (s390_gen_lowpart_subreg): Remove. * config/s390/s390.cc (s390_gen_lowpart_subreg): Remove. (s390_expand_insv): Use adjust_address() and emit a strict_low_part only in case of a natural subreg. * config/s390/s390.md: Use gen_lowpart() instead of s390_gen_lowpart_subreg(). 2024-09-12 Richard Biener * tree-vect-slp.cc (vect_slp_analyze_operations): When doing loop analysis fail after the first failed SLP instance. Only remove instances when doing BB vectorization. * tree-vect-loop.cc (vect_analyze_loop_2): Check whether vect_slp_analyze_operations failed instead of checking the number of SLP instances remaining. 2024-09-12 Jakub Jelinek * doc/cpp.texi (Binary Resource Inclusion): Document gnu::offset #embed parameter. 2024-09-12 Jakub Jelinek PR c/105863 * doc/cppdiropts.texi (--embed-dir=): Document. * doc/cpp.texi (Binary Resource Inclusion): New chapter. (__has_embed): Document. * doc/invoke.texi (Directory Options): Mention --embed-dir=. * gcc.cc (cpp_unique_options): Add %{-embed*}. * genmatch.cc (main): Adjust cpp_set_include_chains caller. * incpath.h (enum incpath_kind): Add INC_EMBED. * incpath.cc (merge_include_chains): Handle INC_EMBED. (register_include_chains): Adjust cpp_set_include_chains caller. 2024-09-12 Richard Biener * tree-vect-slp.cc (vect_build_slp_tree_2): On reassociation chain length mismatch do not fail discovery of the node but try without re-associating to compute a better matches[]. Provide a reassociation failure hint in the dump. (vect_slp_analyze_node_operations): Avoid stray failure dumping. (vectorizable_slp_permutation_1): Dump the address of the SLP node representing the permutation. 2024-09-12 Levy Hsu * config/i386/i386.cc (ix86_get_mask_mode): Enable BFmode for targetm.vectorize.get_mask_mode with AVX10.2. * config/i386/mmx.md (vec_cmpqi): Implement vec_cmpv2bfqi and vec_cmpv4bfqi. 2024-09-12 Bohan Lei * config/riscv/riscv-vsetvl.cc (pre_vsetvl::fuse_local_vsetvl_info): Delete vsetvl insn when `prev_info` is compatible 2024-09-12 garthlei * config/riscv/riscv-vsetvl.cc: Use `dest_vl` for dest VL operand 2024-09-11 Martin Jambor * ipa-cp.cc (propagate_vr_across_jump_function): Use ipa_vr_supported_type_p instead of explicit check for integral and pointer types. 2024-09-11 Martin Jambor * ipa-cp.h (ipa_supports_p): Rename to ipa_vr_supported_type_p. * ipa-cp.cc (ipa_vr_operation_and_type_effects): Adjust called function name. (propagate_vr_across_jump_function): Likewise. * ipa-prop.cc (ipa_compute_jump_functions_for_edge): Likewise. (ipcp_get_parm_bits): Likewise. 2024-09-11 Richard Earnshaw PR target/116597 * config/arm/arm.cc (arm_function_ok_for_sibcall): Use the list of actuals for the call, not the list of formals. 2024-09-11 Richard Biener PR tree-optimization/116674 * tree-vect-stmts.cc (vectorizable_simd_clone_call): Support re-analysis. 2024-09-11 Alex Coplan PR libstdc++/116140 * lto-streamer-in.cc (input_struct_function_base): Stream in fn->has_unroll. * lto-streamer-out.cc (output_struct_function_base): Stream out fn->has_unroll. 2024-09-11 Tobias Burnus * omp-general.cc (omp_runtime_api_procname): Add omp_get_interop_{int,name,ptr,rc_desc,str,type_desc} and omp_get_num_interop_properties. 2024-09-11 Pan Li * match.pd: Add case 2 for the signed .SAT_ADD consumed by vect pattern. * tree-vect-patterns.cc (gimple_signed_integer_sat_add): Add new matching func decl for signed .SAT_ADD. (vect_recog_sat_add_pattern): Add signed .SAT_ADD pattern match. 2024-09-11 liuhongt * config/i386/x86-tune.def (X86_TUNE_FUSE_MOV_AND_ALU): Enable for GNR and GNR-D. 2024-09-10 Prathamesh Kulkarni PR target/96265 * common.opt (foffload-abi-host-opts): New option. * config/aarch64/aarch64.cc (aarch64_offload_options): Pass -foffload-abi-host-opts. * config/i386/i386-options.cc (ix86_offload_options): Likewise. * config/rs6000/rs6000.cc (rs6000_offload_options): Likewise. * config/nvptx/mkoffload.cc (offload_abi_host_opts): Define. (compile_native): Append offload_abi_host_opts to argv_obstack. (main): Handle option -foffload-abi-host-opts. * config/gcn/mkoffload.cc (offload_abi_host_opts): Define. (compile_native): Append offload_abi_host_opts to argv_obstack. (main): Handle option -foffload-abi-host-opts. * lto-wrapper.cc (merge_and_complain): Handle -foffload-abi-host-opts. (append_compiler_options): Likewise. * opts.cc (common_handle_option): Likewise. 2024-09-10 Richard Biener PR tree-optimization/116658 * tree-vect-slp.cc (vect_is_slp_load_node): Make sure node isn't a permute. 2024-09-10 Pan Li * match.pd: Add the form 2 of signed .SAT_ADD matching. 2024-09-10 Andrew Pinski * tree-ssa-phiopt.cc (execute_over_cond_phis): New template function, moved the common parts from pass_phiopt::execute/pass_cselim::execute. (pass_phiopt::execute): Move the functon specific parts of the loop into an lamdba. (pass_cselim::execute): Likewise. 2024-09-10 Andrew Pinski PR tree-optimization/116643 * tree-ssa-phiopt.cc (replace_phi_edge_with_variable): s/PHI_RESULT/gimple_phi_result/. (factor_out_conditional_operation): Likewise. (minmax_replacement): Likewise. (spaceship_replacement): Likewise. (cond_store_replacement): Likewise. (cond_if_else_store_replacement_1): Likewise. 2024-09-10 liuhongt * config/i386/sse.md (*avx2_pcmp3_1): Don't force_reg operands[3] when it's not const0_rtx. 2024-09-09 David Malcolm * ipa-pure-const.cc: Replace include of "opts.h" with "opts-diagnostic.h". (suggest_attribute): Convert param from int to diagnostic_option_id. * lto-wrapper.cc (class lto_diagnostic_option_manager): Use diagnostic_option_id rather than "int". * opts-common.cc (compiler_diagnostic_option_manager::option_enabled_p): Likewise. * opts-diagnostic.h (class gcc_diagnostic_option_manager): Likewise. (class compiler_diagnostic_option_manager): Likewise. * opts.cc (compiler_diagnostic_option_manager::make_option_name): Likewise. (gcc_diagnostic_option_manager::make_option_url): Likewise. * substring-locations.cc (format_string_diagnostic_t::emit_warning_n_va): Likewise. (format_string_diagnostic_t::emit_warning_va): Likewise. (format_string_diagnostic_t::emit_warning): Likewise. (format_string_diagnostic_t::emit_warning_n): Likewise. * substring-locations.h (format_string_diagnostic_t::emit_warning_va): Likewise. (format_string_diagnostic_t::emit_warning_n_va): Likewise. (format_string_diagnostic_t::emit_warning): Likewise. (format_string_diagnostic_t::emit_warning_n): Likewise. 2024-09-09 David Malcolm * diagnostic-core.h (struct diagnostic_option_id): New. (warning): Use it rather than "int" for param. (warning_n): Likewise. (warning_at): Likewise. (warning_meta): Likewise. (pedwarn): Likewise. (permerror_opt): Likewise. (emit_diagnostic): Likewise. (emit_diagnostic_valist): Likewise. (emit_diagnostic_valist_meta): Likewise. * diagnostic-format-json.cc (json_output_format::on_report_diagnostic): Update for renaming of diagnostic_info field. * diagnostic-format-sarif.cc (sarif_builder::make_result_object): Likewise. (make_reporting_descriptor_object_for_warning): Likewise. * diagnostic-format-text.cc (print_option_information): Likewise. * diagnostic-global-context.cc (emit_diagnostic): Use "diagnostic_option_id option_id" rather than "int opt". (emit_diagnostic_valist): Likewise. (emit_diagnostic_valist_meta): Likewise. (warning): Likewise. (warning_at): Likewise. (warning_meta): Likewise. (warning_n): Likewise. (pedwarn): Likewise. (permerror_opt): Likewise. * diagnostic.cc (diagnostic_set_info_translated): Update for renaming of diagnostic_info field. (diagnostic_option_classifier::classify_diagnostic): Use "diagnostic_option_id option_id" rather than "int opt". (update_effective_level_from_pragmas): Update for renaming of diagnostic_info field. (diagnostic_context::diagnostic_enabled): Likewise. (diagnostic_context::warning_enabled_at): Use "diagnostic_option_id option_id" rather than "int opt". (diagnostic_context::diagnostic_impl): Likewise. (diagnostic_context::diagnostic_n_impl): Likewise. * diagnostic.h (diagnostic_info::diagnostic_info): Update for... (diagnostic_info::option_index): Rename... (diagnostic_info::option_id): ...to this. (class diagnostic_option_manager): Use "diagnostic_option_id option_id" rather than "int opt" for vfuncs. (diagnostic_option_classifier): Likewise for member funcs. (diagnostic_classification_change_t::option): Add comment. (diagnostic_context::warning_enabled_at): Use "diagnostic_option_id option_id" rather than "int option_index". (diagnostic_context::option_unspecified_p): Likewise. (diagnostic_context::classify_diagnostic): Likewise. (diagnostic_context::option_enabled_p): Likewise. (diagnostic_context::make_option_name): Likewise. (diagnostic_context::make_option_url): Likewise. (diagnostic_context::diagnostic_impl): Likewise. (diagnostic_context::diagnostic_n_impl): Likewise. (diagnostic_override_option_index): Rename... (diagnostic_set_option_id): ...to this, and update for diagnostic_info field renaming. (diagnostic_classify_diagnostic): Use "diagnostic_option_id" rather than "int". (warning_enabled_at): Likewise. (option_unspecified_p): Likewise. 2024-09-09 David Malcolm * diagnostic.cc (diagnostic_context::initialize): Replace m_options_callbacks with m_option_mgr. (diagnostic_context::set_option_hooks): Replace with... (diagnostic_context::set_option_manager): ...this. * diagnostic.h (diagnostic_option_enabled_cb): Delete. (diagnostic_make_option_name_cb): Delete. (diagnostic_make_option_url_cb): Delete. (class diagnostic_option_manager): New. (diagnostic_manager::option_enabled_p): Convert from using m_option_callbacks to m_option_mgr. (diagnostic_manager::make_option_name): Likewise. (diagnostic_manager::make_option_url): Likewise. (diagnostic_manager::set_option_hooks): Replace with... (diagnostic_manager::set_option_manager): ...this. (diagnostic_manager::get_lang_mask): Update for field changes. (diagnostic_manager::m_option_callbacks): Replace with... (diagnostic_manager::m_option_mgr): ...this and... (diagnostic_manager::m_lang_mask): ...this. * lto-wrapper.cc (class lto_diagnostic_option_manager): New. (main): Port from option hooks to diagnostic_option_manager. * opts-common.cc: Include "opts-diagnostic.h". (compiler_diagnostic_option_manager::option_enabled_p): New. * opts-diagnostic.h (option_name): Drop decl. (get_option_url): Drop decl. (class gcc_diagnostic_option_manager): New. (class compiler_diagnostic_option_manager): New. * opts.cc (option_name): Convert to... (compiler_diagnostic_option_manager::make_option_name): ...this. (get_option_url): Convert to... (gcc_diagnostic_option_manager::make_option_url): ...this. * toplev.cc (general_init): Port from option hooks to diagnostic_option_manager. 2024-09-09 David Malcolm PR other/116613 * attribs.cc (decls_mismatched_attributes): Rename diagnostic_context's "printer" field to "m_printer". (attr_access::array_as_string): Likewise. * diagnostic-format-json.cc (json_output_format::on_report_diagnostic): Likewise. (diagnostic_output_format_init_json): Likewise. * diagnostic-format-sarif.cc (sarif_result::on_nested_diagnostic): Likewise. (sarif_ice_notification): Likewise. (sarif_builder::on_report_diagnostic): Likewise. (sarif_builder::make_result_object): Likewise. (sarif_builder::make_location_object): Likewise. (sarif_builder::make_message_object_for_diagram): Likewise. (diagnostic_output_format_init_sarif): Likewise. * diagnostic-format-text.cc (diagnostic_text_output_format::~diagnostic_text_output_format): Likewise. (diagnostic_text_output_format::on_report_diagnostic): Likewise. (diagnostic_text_output_format::on_diagram): Likewise. (diagnostic_text_output_format::print_any_cwe): Likewise. (diagnostic_text_output_format::print_any_rules): Likewise. (diagnostic_text_output_format::print_option_information): Likewise. * diagnostic-format.h (diagnostic_output_format::get_printer): New. * diagnostic-global-context.cc (verbatim): Rename diagnostic_context's "printer" field to "m_printer". * diagnostic-path.cc (path_label::get_text): Likewise. (print_path_summary_as_text): Likewise. (diagnostic_context::print_path): Likewise. (selftest::test_empty_path): Likewise. (selftest::test_intraprocedural_path): Likewise. (selftest::test_interprocedural_path_1): Likewise. (selftest::test_interprocedural_path_2): Likewise. (selftest::test_recursion): Likewise. (selftest::test_control_flow_1): Likewise. (selftest::test_control_flow_2): Likewise. (selftest::test_control_flow_3): Likewise. (assert_cfg_edge_path_streq): Likewise. (selftest::test_control_flow_5): Likewise. (selftest::test_control_flow_6): Likewise. * diagnostic-show-locus.cc (layout::layout): Likewise. (selftest::test_layout_x_offset_display_utf8): Likewise. (selftest::test_layout_x_offset_display_tab): Likewise. (selftest::test_diagnostic_show_locus_unknown_location): Likewise. (selftest::test_one_liner_simple_caret): Likewise. (selftest::test_one_liner_no_column): Likewise. (selftest::test_one_liner_caret_and_range): Likewise. (selftest::test_one_liner_multiple_carets_and_ranges): Likewise. (selftest::test_one_liner_fixit_insert_before): Likewise. (selftest::test_one_liner_fixit_insert_after): Likewise. (selftest::test_one_liner_fixit_remove): Likewise. (selftest::test_one_liner_fixit_replace): Likewise. (selftest::test_one_liner_fixit_replace_non_equal_range): Likewise. (selftest::test_one_liner_fixit_replace_equal_secondary_range): Likewise. (selftest::test_one_liner_fixit_validation_adhoc_locations): Likewise. (selftest::test_one_liner_many_fixits_1): Likewise. (selftest::test_one_liner_many_fixits_2): Likewise. (selftest::test_one_liner_labels): Likewise. (selftest::test_one_liner_simple_caret_utf8): Likewise. (selftest::test_one_liner_caret_and_range_utf8): Likewise. (selftest::test_one_liner_multiple_carets_and_ranges_utf8): Likewise. (selftest::test_one_liner_fixit_insert_before_utf8): Likewise. (selftest::test_one_liner_fixit_insert_after_utf8): Likewise. (selftest::test_one_liner_fixit_remove_utf8): Likewise. (selftest::test_one_liner_fixit_replace_utf8): Likewise. (selftest::test_one_liner_fixit_replace_non_equal_range_utf8): Likewise. (selftest::test_one_liner_fixit_replace_equal_secondary_range_utf8): Likewise. (selftest::test_one_liner_fixit_validation_adhoc_locations_utf8): Likewise. (selftest::test_one_liner_many_fixits_1_utf8): Likewise. (selftest::test_one_liner_many_fixits_2_utf8): Likewise. (selftest::test_one_liner_labels_utf8): Likewise. (selftest::test_one_liner_colorized_utf8): Likewise. (selftest::test_add_location_if_nearby): Likewise. (selftest::test_diagnostic_show_locus_fixit_lines): Likewise. (selftest::test_overlapped_fixit_printing): Likewise. (selftest::test_overlapped_fixit_printing_utf8): Likewise. (selftest::test_overlapped_fixit_printing_2): Likewise. (selftest::test_fixit_insert_containing_newline): Likewise. (selftest::test_fixit_insert_containing_newline_2): Likewise. (selftest::test_fixit_replace_containing_newline): Likewise. (selftest::test_fixit_deletion_affecting_newline): Likewise. (selftest::test_tab_expansion): Likewise. (selftest::test_escaping_bytes_1): Likewise. (selftest::test_escaping_bytes_2): Likewise. (selftest::test_line_numbers_multiline_range): Likewise. * diagnostic.cc (file_name_as_prefix): Likewise. (diagnostic_set_caret_max_width): Likewise. (diagnostic_context::initialize): Likewise. (diagnostic_context::color_init): Likewise. (diagnostic_context::urls_init): Likewise. (diagnostic_context::finish): Likewise. (diagnostic_context::get_location_text): Likewise. (diagnostic_build_prefix): Likewise. (diagnostic_context::report_current_module): Likewise. (default_diagnostic_starter): Likewise. (default_diagnostic_start_span_fn): Likewise. (default_diagnostic_finalizer): Likewise. (diagnostic_context::report_diagnostic): Likewise. (diagnostic_append_note): Likewise. (diagnostic_context::error_recursion): Likewise. (fancy_abort): Likewise. * diagnostic.h (diagnostic_context::set_show_highlight_colors): Likewise. (diagnostic_context::printer): Rename to... (diagnostic_context::m_printer): ...this. (diagnostic_format_decoder): Rename diagnostic_context's "printer" field to "m_printer". (diagnostic_prefixing_rule): Likewise. (diagnostic_ready_p): Likewise. * gimple-ssa-warn-access.cc (pass_waccess::maybe_warn_memmodel): Likewise. * langhooks.cc (lhd_print_error_function): Likewise. * lto-wrapper.cc (print_lto_docs_link): Likewise. * opts-global.cc (init_options_once): Likewise. * opts.cc (common_handle_option): Likewise. * simple-diagnostic-path.cc (simple_diagnostic_path_cc_tests): Likewise. * text-art/dump.h (dump_to_file): Likewise. * toplev.cc (announce_function): Likewise. (toplev::main): Likewise. * tree-diagnostic.cc (default_tree_diagnostic_starter): Likewise. * tree.cc (escaped_string::escape): Likewise. (selftest::test_escaped_strings): Likewise. 2024-09-09 David Malcolm PR other/116603 * diagnostic-format-sarif.cc (SARIF_SCHEMA): Update URL. (sarif_builder::maybe_make_region_object): Don't create regions with startLine <= 0. (sarif_builder::maybe_make_region_object_for_context): Likewise. 2024-09-09 Uros Bizjak * config/i386/i386.md (*insvdi_lowpart_1): Use "o" constraint instead of "m" for double-word mode memory operands. (*add3_doubleword_zext): Ditto. (*addv4_doubleword_1): Use "jO" constraint instead of "jM" for double-word mode memory operands. 2024-09-09 Andrew Pinski PR middle-end/90693 * internal-fn.cc (expand_POPCOUNT): Handle the second argument being `-1` for `<= 1`. * tree-ssa-math-opts.cc (match_single_bit_test): Handle LE/GT cases. (math_opts_dom_walker::after_dom_children): Call match_single_bit_test for LE_EXPR/GT_EXPR also. 2024-09-09 John David Anglin * config/pa/pa.cc (pa_legitimate_address_p): Don't canonicalize operand order of scaled index addresses. 2024-09-09 Richard Biener PR tree-optimization/116514 * tree-ssa-ccp.cc (bit_value_binop): Handle EXACT_DIV_EXPR like TRUNC_DIV_EXPR. Handle exact division of a signed value by a power-of-two like a shift. Handle unsigned division by a power-of-two like a shift. Handle unsigned TRUNC_MOD_EXPR by power-of-two, handle signed TRUNC_MOD_EXPR by power-of-two if the result is zero. 2024-09-09 Richard Biener PR tree-optimization/116647 * tree-vect-loop.cc (vect_is_simple_reduction): Add missing check to double reduction detection. 2024-09-09 Andrew Pinski PR tree-optimization/116601 * gimple-fold.cc (optimize_memcpy_to_memset): Move from tree-ssa-ccp.cc and rename. Also return true if the optimization happened. (gimple_fold_builtin_memory_op): Call optimize_memcpy_to_memset. (fold_stmt_1): Call optimize_memcpy_to_memset for load/store copies. * tree-ssa-ccp.cc (optimize_memcpy): Delete. (pass_fold_builtins::execute): Remove code that calls optimize_memcpy. 2024-09-09 Andrew Pinski * tree-ssa-phiopt.cc (factor_out_conditional_operation): Move the has_single_use checks much earlier. Remove redundant check for gimple_assign_cast_p. Change around the check if the integral consts fits into the new type. 2024-09-09 Haochen Jiang PR target/116617 * doc/invoke.texi: Add meteorlake, raptorlake and lunarlake. 2024-09-08 H.J. Lu PR target/116621 * config/i386/i386.cc (ix86_gimplify_va_arg): Don't use temp for a PARALLEL BLKmode container of an EXPR_LIST expression in a TImode register. 2024-09-08 Jørgen Kvalsvik * gcov.cc (release_structures): Release source_lines. (slurp): New function. (output_lines): Read sources with slurp. 2024-09-07 Andrew Pinski * gimple-ssa-split-paths.cc (is_feasible_trace): Fix wording on the print. 2024-09-07 Andrew MacLeod PR tree-optimization/116588 * tree-vrp.cc (execute_fast_vrp): Start with all edges executable. 2024-09-07 Zhao Dingyi * config/riscv/xiangshan.md: Add atomic, trap, fcvt_i2f, fcvt_f2i. 2024-09-07 Jin Ma PR target/116592 * config/riscv/thead.cc (th_asm_output_opcode): Change '0' to "zero" 2024-09-06 Carl Love * config/rs6000/rs6000-overload.def (vec_test_lsbb_all_ones, vec_test_lsbb_all_zeros): Add built-in instances for vector signed char and vector bool char. * doc/extend.texi (vec_test_lsbb_all_ones, vec_test_lsbb_all_zeros): Add documentation for the existing built-ins. 2024-09-06 Tamar Christina PR tree-optimization/116628 * tree-vect-patterns.cc (vect_recog_cond_store_pattern): Add SSA_NAME check on expression. 2024-09-06 Andrew Pinski PR target/116598 * config/aarch64/aarch64.cc (aarch64_lookup_shared_state_flags): Use is_attribute_namespace_p and get_attribute_name instead of manually grabbing the namespace and name of the attribute. 2024-09-06 Martin Jambor * passes.def: Move pass_ipa_cdtor_merge before pass_ipa_cp and pass_ipa_sra. 2024-09-06 Martin Jambor PR ipa/115815 * cgraph.cc (cgraph_node_cannot_be_local_p_1): Also check DECL_STATIC_CONSTRUCTOR and DECL_STATIC_DESTRUCTOR. * ipa-visibility.cc (non_local_p): Likewise. (cgraph_node::local_p): Delete extraneous line of tabs. 2024-09-06 Richard Biener * tree-vect-slp.cc (vect_analyze_slp): Also handle discovery for double reductions. 2024-09-06 Richard Biener * tree-vect-slp.cc (vect_analyze_slp): Perform single-lane loop SLP discovery for non-grouped stores. Move check on the root for re-doing SLP analysis with a single lane for load/store-lanes earlier and make sure we are dealing with a grouped access. * tree-vect-stmts.cc (vectorizable_store): Always set vec_num for SLP. 2024-09-06 Georg-Johann Lay * config/avr/avr.h: Remove "Atmel" from header comment. * config/avr/avr.cc: Same. * config/avr/avr.md: Same. * config/avr/avr.opt: Same. * config/avr/avr-dimode.md: Same. * config/avr/avr-fixed.md: Same. * config/avr/constraints.md: Same. * config/avr/predicates.md: Same. * config/avr/avr-log.cc: Same. * config/avr/avrlibc.h: Same. * config/avr/specs.h: Same. * common/config/avr/avr-common.cc: Same. * doc/install.texi: Same. * config/avr/avr-arch.h: Adjust header comment. * config/avr/avr-c.cc: Same. * config/avr/avr-mcus.def: Same. * config/avr/avr-modes.def: Same. * config/avr/avr-passes.cc: Same. * config/avr/avr-passes.def: Same. * config/avr/avr-protos.h: Same. * config/avr/driver-avr.cc: Same. * config/avr/elf.h: Same. * config/avr/gen-avr-mmcu-specs.cc: Same. * config/avr/gen-avr-mmcu-texi.cc: Same. 2024-09-06 Richard Biener PR tree-optimization/116610 * tree-vect-loop.cc (vectorizable_induction): Use MINUS_EXPR to apply a mask peeling adjustment. 2024-09-06 Richard Biener PR tree-optimization/116609 * tree-vect-loop.cc (vectorizable_live_operation_1): Support partial vectors for single-lane SLP. 2024-09-06 Raphael Moreira Zinsly * config/riscv/riscv.cc (riscv_build_integer): Detect constants were the higher half is the lower half inverted. 2024-09-06 Raphael Moreira Zinsly * config/riscv/riscv.cc (riscv_build_integer): Detect new case of constants that can be improved. (riscv_move_integer): Add synthesys for concatening constants without Zbkb. 2024-09-06 Pan Li * match.pd: Add int_fits_type_p check for .SAT_SUB imm operand. 2024-09-06 Pan Li * match.pd: Add int_fits_type_p check for .SAT_SUB imm operand. 2024-09-06 YunQiang Su * common/config/riscv/riscv-common.cc(riscv_select_multilib_by_abi): Fix out of index problem. 2024-09-06 Jason Merrill PR c++/46457 PR c++/81665 * doc/extend.texi: Document flag_enum attribute. * doc/invoke.texi: Mention flag_enum in -Wswitch. 2024-09-06 liuhongt PR target/115517 * config/i386/sse.md (*avx2_pcmp3_1): Change predicate of operands[1] and operands[2] from nonimmdiate_operand to nonimm_or_0_operand. 2024-09-05 Jeff Law * config/riscv/riscv.cc (riscv_expand_int_scc): For rv64, use a DI temporary for the output and a promoted subreg to extract it into SI arget. (riscv_noce_conversion_profitable_p): Recognize new output from sCC expansion too. 2024-09-05 Marek Polacek * doc/invoke.texi: Remove an extra char in @item sme2. 2024-09-05 Prathamesh Kulkarni * gimplify.cc (omp_add_variable): Check if decl size is not poly_int_tree_p. (gimplify_adjust_omp_clauses): Likewise. * omp-low.cc (scan_sharing_clauses): Likewise. (lower_omp_target): Likewise. 2024-09-05 Thomas Schwinge PR target/104957 * config/nvptx/nvptx.cc (write_fn_proto_1): Revert 2022-03-22 change; 'write_fn_marker' also for alias DECL. (nvptx_asm_output_def_from_decls): 'write_fn_marker' for alias DEF. 2024-09-05 Thomas Schwinge * doc/sourcebuild.texi (Effective-Target Keywords): Document 'nvptx_default_ptx_isa_version_at_least_6_0', 'nvptx_runtime_alias_ptx'. (Add Options): Document 'nvptx_alias_ptx'. 2024-09-05 Tamar Christina * tree-vect-patterns.cc (vect_recog_cond_store_pattern): Use pattern statement. 2024-09-05 Tamar Christina * doc/invoke.texi: Remove duplicate armv9-a mention. 2024-09-05 Jakub Jelinek * tree-vrp.cc (pass_vrp::execute): Start diagnostics with lowercase u rather than capital U, use semicolon instead of dot. 2024-09-05 YunQiang Su * common/config/riscv/riscv-common.cc(riscv_select_multilib_by_abi): look up reversely as the fallback path is listed as the 1st one. 2024-09-05 Richard Biener * tree-vect-slp.cc (vect_analyze_slp): Analyze SLP for live but otherwise unused defs. 2024-09-05 Thomas Schwinge * gen-pass-instances.awk: Handle 'PUSH_INSERT_PASSES_WITHIN'. * pass_manager.h (PUSH_INSERT_PASSES_WITHIN): Adjust. * passes.cc (PUSH_INSERT_PASSES_WITHIN): Likewise. 2024-09-05 Levy Hsu * config/i386/mmx.md (TARGET_MMX_WITH_SSE): New mode iterator VBF_32_64 (fma4): define_expand for V2BF/V4BF fma4. (fnma4): define_expand for V2BF/V4BF fnma4. (fms4): define_expand for V2BF/V4BF fms4. (fnms4): define_expand for V2BF/V4BF fnms4. 2024-09-05 Hu, Lin1 * match.pd: Fix match for (bit_and (ordered @0 @1) (ne @0 @1)). 2024-09-05 Levy Hsu * config/i386/i386.cc (ix86_build_const_vector): Add V2BF/V4BF. (ix86_build_signbit_mask): Add V2BF/V4BF. * config/i386/mmx.md: Modified supported logic op to use VHBF_32_64. 2024-09-05 Levy Hsu * config/i386/i386.cc (ix86_preferred_simd_mode): Add BFmode Support. 2024-09-04 Raphael Moreira Zinsly * config/riscv/riscv.cc (riscv_split_integer_cost): Adjust the cost of negative repeating constants. (riscv_split_integer): Handle negative repeating constants. 2024-09-04 Tom Tromey * dwarf2out.cc (modified_type_die): Check DECL_NAMELESS. 2024-09-04 Arsen Arsenović PR c++/106973 * internal-fn.def (CO_YIELD): Mark as ECF_LEAF. 2024-09-04 Andrew Pinski * tree-object-size.cc (object_sizes_execute): Mark lhs for maybe dceing if doing a propagate. Call simple_dce_from_worklist. 2024-09-04 Thomas Schwinge * config/nvptx/gen-opt.sh: Use 'enum ptx_isa' instead of 'int'. * config/nvptx/nvptx-gen.opt: Regenerate. * config/nvptx/nvptx.opt: Use 'enum ptx_version' instead of 'int'. * config/nvptx/nvptx-opts.h (enum ptx_isa): Add 'PTX_ISA_unset'. (enum ptx_version): Add 'PTX_VERSION_unset'. * config/nvptx/nvptx-c.cc (nvptx_cpu_cpp_builtins): Adjust. * config/nvptx/nvptx.cc (default_ptx_version_option) (handle_ptx_version_option, nvptx_option_override) (nvptx_file_start): Likewise. 2024-09-04 Frederik Harwath Thomas Schwinge * predict.cc (pass_profile::execute): Fix dump message. 2024-09-04 Frederik Harwath * tree-cfg.h (gimple_debug_cfg): Change argument type from int to dump_flags_t. 2024-09-04 Thomas Schwinge * passes.cc: Document 'pass_postreload' vs. 'pass_late_compilation'. * passes.def: Likewise. 2024-09-04 Richard Biener * tree-vect-slp.cc (vect_lower_load_permutations): Also process single-use grouped loads. Avoid lowering contiguous aligned power-of-two sized chunks, those are better handled by the vector size specific SLP code generation. * tree-vect-stmts.cc (get_group_load_store_type): Drop the unrelated requirement of a load permutation for the single-element interleaving limit. 2024-09-04 Jan Hubicka * config/i386/x86-tune-costs.h (znver5_cost): Update instruction costs. 2024-09-04 Andrew Pinski * expr.cc (expand_expr_divmod): Add dump of the two costs for positive division. 2024-09-04 Hans-Peter Nilsson * config/cris/cris.md (lra_szext_decomposed_indir_plus): New peephole2 pattern. 2024-09-04 Pan Li * config/riscv/riscv.cc (riscv_expand_usadd): Zero extend the second operand of usadd as the first operand does. * config/riscv/riscv.md (usadd3): Allow imm operand for scalar usadd pattern. 2024-09-03 Andrew Pinski PR tree-optimization/112402 * gimple-ssa-split-paths.cc (poor_ifcvt_pred): New function. (is_feasible_trace): Remove old heurstics for ifcvt cases. For num_stmts <=1 for both pred check poor_ifcvt_pred on both pred. 2024-09-03 Andrew Pinski * gimple-ssa-split-paths.cc (is_feasible_trace): Move check for # of statments in join earlier and add a debug print. 2024-09-03 Qing Zhao * doc/extend.texi: Explicitly mentions counted_by is available only in C for now. 2024-09-03 David Malcolm * pretty-print-markup.h (pp_markup::context::context): Drop params "buf" and "chunk_idx", initializing m_buf from pp. (pp_markup::context::m_chunk_idx): Drop field. * pretty-print.cc (pretty_printer::format): Convert param from a text_info * to a text_info &. Split out phase 1 and phase 2 into subroutines... (format_phase_1): New, from pretty_printer::format. (format_phase_2): Likewise. * pretty-print.h (pretty_printer::format): Convert param from a text_info * to a text_info &. (pp_format): Update for above change. Assert that text_info is non-null. 2024-09-03 David Malcolm * pretty-print-format-impl.h (pp_formatted_chunks::get_prev): New accessor. * pretty-print.cc (selftest::push_pp_format): New. (ASSERT_TEXT_TOKEN): New macro. (selftest::test_pp_format_stack): New test. (selftest::pretty_print_cc_tests): New. 2024-09-03 David Malcolm * diagnostic.cc (diagnostic_set_caret_max_width): Prefix all output_buffer fields with "m_". * dumpfile.cc (emit_any_pending_textual_chunks): Likewise. (emit_any_pending_textual_chunks): Likewise. * gimple-pretty-print.cc (gimple_dump_bb_buff): Likewise. * json.cc (value::dump): Likewise. * pretty-print-format-impl.h (class chunk_info): Rename to... (class pp_formatted_chunks): ...this. Add friend class output_buffer. Update comment near end of decl to show the pp_formatted_chunks instance on the chunk_obstack. (pp_formatted_chunks::pop_from_output_buffer): Delete decl. (pp_formatted_chunks::on_begin_quote): Delete decl that should have been removed in r15-3311-ge31b6176996567. (pp_formatted_chunks::on_end_quote): Likewise. (pp_formatted_chunks::m_prev): Update for renaming. * pretty-print.cc (output_buffer::output_buffer): Prefix all fields with "m_". Rename "cur_chunk_array" to "m_cur_formatted_chunks". (output_buffer::~output_buffer): Prefix all fields with "m_". (output_buffer::push_formatted_chunks): New. (output_buffer::pop_formatted_chunks): New. (pp_write_text_to_stream): Prefix all output_buffer fields with "m_". (pp_write_text_as_dot_label_to_stream): Likewise. (pp_write_text_as_html_like_dot_to_stream): Likewise. (chunk_info::append_formatted_chunk): Rename to... (pp_formatted_chunks::append_formatted_chunk): ...this. (chunk_info::pop_from_output_buffer): Delete. (pretty_printer::format): Update leading comment to mention pushing pp_formatted_chunks, and to reflect changes in r15-3311-ge31b6176996567. Prefix all output_buffer fields with "m_". (pp_output_formatted_text): Update leading comment to mention popping a pp_formatted_chunks, and to reflect the changes in r15-3311-ge31b6176996567. Prefix all output_buffer fields with "m_" and rename "cur_chunk_array" to "m_cur_formatted_chunks". Replace call to chunk_info::pop_from_output_buffer with a call to output_buffer::pop_formatted_chunks. (pp_flush): Prefix all output_buffer fields with "m_". (pp_really_flush): Likewise. (pp_clear_output_area): Likewise. (pp_append_text): Likewise. (pretty_printer::remaining_character_count_for_line): Likewise. (pp_newline): Likewise. (pp_character): Likewise. (pp_markup::context::push_back_any_text): Likewise. * pretty-print.h (class chunk_info): Rename to... (class pp_formatted_chunks): ...this. (class output_buffer): Delete unimplemented rule-of-5 members. (output_buffer::push_formatted_chunks): New decl. (output_buffer::pop_formatted_chunks): New decl. (output_buffer::formatted_obstack): Rename to... (output_buffer::m_formatted_obstack): ...this. (output_buffer::chunk_obstack): Rename to... (output_buffer::m_chunk_obstack): ...this. (output_buffer::obstack): Rename to... (output_buffer::m_obstack): ...this. (output_buffer::cur_chunk_array): Rename to... (output_buffer::m_cur_formatted_chunks): ...this. (output_buffer::stream): Rename to... (output_buffer::m_stream): ...this. (output_buffer::line_length): Rename to... (output_buffer::m_line_length): ...this. (output_buffer::digit_buffer): Rename to... (output_buffer::m_digit_buffer): ...this. (output_buffer::flush_p): Rename to... (output_buffer::m_flush_p): ...this. (output_buffer_formatted_text): Prefix all output_buffer fields with "m_". (output_buffer_append_r): Likewise. (output_buffer_last_position_in_text): Likewise. (pretty_printer::set_output_stream): Likewise. (pp_scalar): Likewise. (pp_wide_int): Likewise. * tree-pretty-print.cc (dump_generic_node): Likewise. (dump_generic_node): Likewise. (pp_double_int): Likewise. 2024-09-03 Jan Hubicka * config/i386/i386.cc (ix86_reassociation_width): Update for Znver5. * config/i386/x86-tune-costs.h (znver5_costs): Update reassociation widths. 2024-09-03 Jeff Law * J: Drop file that should not have been committed 2024-09-03 Jan Hubicka * config/i386/x86-tune-sched.cc (ix86_fuse_mov_alu_p): Fix typo. 2024-09-03 Richard Biener * tree-vect-slp.cc (vect_print_slp_tree): Annotate load and store-lanes nodes. 2024-09-03 Richard Biener * tree-vect-stmts.cc (get_group_load_store_type): Only disable peeling for gaps by using smaller vectors when not using load-lanes. 2024-09-03 Jan Hubicka * config/i386/i386.h (TARGET_FUSE_MOV_AND_ALU): New tune. * config/i386/x86-tune-sched.cc (ix86_issue_rate): Updat for znver5. (ix86_adjust_cost): Add TODO about znver5 memory latency. (ix86_fuse_mov_alu_p): New. (ix86_macro_fusion_pair_p): Use it. * config/i386/x86-tune.def (X86_TUNE_FUSE_ALU_AND_BRANCH): Add ZNVER5. (X86_TUNE_FUSE_MOV_AND_ALU): New tune; 2024-09-03 Jan Hubicka * config/i386/x86-tune.def (X86_TUNE_USE_GATHER_2PARTS): Disable for ZNVER5. (X86_TUNE_USE_SCATTER_2PARTS): Disable for ZNVER5. (X86_TUNE_USE_GATHER_4PARTS): Disable for ZNVER5. (X86_TUNE_USE_SCATTER_4PARTS): Disable for ZNVER5. (X86_TUNE_USE_GATHER_8PARTS): Disable for ZNVER5. (X86_TUNE_USE_SCATTER_8PARTS): Disable for ZNVER5. 2024-09-03 H.J. Lu PR ipa/116410 * ipa-modref.cc (analyze_parms): Always analyze function parameter for LTO. 2024-09-03 Jeff Law PR target/115921 * config/riscv/riscv.md (reassociate bitwise ops): Tighten test for cases we do not want reassociate. * J: New file. 2024-09-03 Jan Hubicka * config/i386/x86-tune.def (X86_TUNE_AVOID_128FMA_CHAINS): Enable for znver5. (X86_TUNE_AVOID_256FMA_CHAINS): Likewise. (X86_TUNE_AVOID_512FMA_CHAINS): Likewise. 2024-09-03 Tobias Burnus PR lto/116535 * lto-cgraph.cc (output_offload_tables): Remove offload_ frees. * lto-streamer-out.cc (lto_output): Make call to it depend on lto_get_out_decl_state ()->output_offload_tables_p. * lto-streamer.h (struct lto_out_decl_state): Add output_offload_tables_p field. * tree-pass.h (ipa_write_optimization_summaries): Add bool argument. * passes.cc (ipa_write_summaries_1): Add bool output_offload_tables_p arg. (ipa_write_summaries): Update call. (ipa_write_optimization_summaries): Accept output_offload_tables_p. 2024-09-03 Richard Biener PR tree-optimization/116575 * tree-vect-slp.cc (vect_analyze_slp): Properly compute the mask argument for vect_load/store_lanes_supported. When the load is masked for now avoid rediscovery. 2024-09-03 Haochen Jiang * config/i386/avx512fp16intrin.h (_mm512_mask_fpclass_ph_mask): Correct mask type to __mmask32. (_mm512_fpclass_ph_mask): Ditto. 2024-09-03 Richard Biener * fold-const.cc (poly_int_binop): Move assert on NUM_POLY_INT_COEFFS after INTEGER_CST processing. 2024-09-03 Jakub Jelinek PR tree-optimization/116501 * gimple-lower-bitint.cc (bitint_large_huge::lower_addsub_overflow): In the last_ovf case, use build_zero_cst operand not just when TYPE_UNSIGNED (typeN), but also when precN >= 0. 2024-09-03 Jennifer Schmitz * config/aarch64/aarch64-sve-builtins-base.cc (svmul_impl::fold): Try constant folding. 2024-09-03 Jennifer Schmitz * config/aarch64/aarch64-sve-builtins-base.cc (svdiv_impl::fold): Try constant folding. * config/aarch64/aarch64-sve-builtins.h: Declare gimple_folder::fold_const_binary. * config/aarch64/aarch64-sve-builtins.cc (aarch64_const_binop): New function to fold binary SVE intrinsics without overflow. (gimple_folder::fold_const_binary): New helper function for constant folding of SVE intrinsics. 2024-09-03 Jennifer Schmitz * fold-const.h: Declare vector_const_binop. * fold-const.cc (const_binop): Remove cases for vector constants. (vector_const_binop): New function that folds vector constants element-wise. (int_const_binop): Remove call to wide_int_binop. (poly_int_binop): Add call to wide_int_binop. 2024-09-03 Richard Biener * tree-vect-slp.cc (vect_build_slp_tree_1): Handle mixing all of handled components besides ARRAY_RANGE_REF, drop handling of INDIRECT_REF. 2024-09-03 Richard Biener * tree-vect-stmts.cc (vect_get_vector_types_for_stmt): Handle all internal_store_fn_p the same. Remove special-casing for the scalar_type of IFN_MASK_STORE. 2024-09-03 Levy Hsu * config/i386/mmx.md (3): New define_expand for V2BF/V4BFsmaxmin 2024-09-03 Levy Hsu * config/i386/mmx.md (VBF_32_64): New mode iterator for partial vectorized V2BF/V4BF. (3): New define_expand for plusminusmultdiv. (sqrt2): New define_expand for sqrt. 2024-09-03 Pan Li * config/riscv/riscv-protos.h (riscv_expand_ssadd): Add new func decl for expanding ssadd. * config/riscv/riscv.cc (riscv_gen_sign_max_cst): Add new func impl to gen the max int rtx. (riscv_expand_ssadd): Add new func impl to expand the ssadd. * config/riscv/riscv.md (ssadd3): Add new pattern for signed integer .SAT_ADD. 2024-09-03 YunQiang Su * config/mips/mips-msa.md: (MSA_NO_HADD): we have HADD for S8/U8/S16/U16/S32/U32 only. (reduc_smin_scal_): New define pattern. (reduc_smax_scal_): Ditto. (reduc_umin_scal_): Ditto. (reduc_umax_scal_): Ditto. (reduc_plus_scal_): Ditto. (reduc_plus_scal_v4si): Ditto. (reduc_plus_scal_v8hi): Ditto. (reduc_plus_scal_v16qi): Ditto. (reduc__scal_): Ditto. * config/mips/mips-protos.h: New function mips_expand_msa_reduc. * config/mips/mips.cc: New function mips_expand_msa_reduc. * config/mips/mips.md: Define any_bitwise iterator. 2024-09-02 Alexandre Oliva PR d/115295 * doc/sourcebuild.texi (dg-additional-sources): Add linkonly. 2024-09-02 Andrew Stubbs * config/gcn/gcn-opts.h (TARGET_GCN5_PLUS): Delete. (TARGET_GLOBAL_ADDRSPACE): Delete. (TARGET_FLAT_OFFSETS): Delete. (TARGET_EXPLICIT_CARRY): Delete. (TARGET_MULTIPLY_IMMEDIATE): Delete. * config/gcn/gcn-valu.md (*mov): Rename "gcn_version" to "cdna". (*mov_4reg): Likewise. (@mov_sgprbase): Likwise. (gather_insn_1offset): Likewise. (gather_insn_1offset_ds): Likewise. (gather_insn_2offsets): Likewise. (scatter_insn_1offset): Likewise. (scatter_insn_1offset_ds): Likewise. (scatter_insn_2offsets): Likewise. (gather_insn_1offset): Remove TARGET_FLAT_OFFSETS conditionals. (scatter_insn_1offset): Likewise. (scatter_insn_1offset): Likewise. (add3): Use "_co" instead of "%^". (add3_dup): Likewise. (add3_vcc): Likewise. (add3_vcc_dup): Likewise. (addc3): Likewise. (sub3): Likewise. (sub3_vcc): Likewise. (subc3): Likewise. (*plus_carry_dpp_shr_): Likewise. (*plus_carry_in_dpp_shr_): Likewise. * config/gcn/gcn.cc (gcn_flat_address_p): Remove TARGET_FLAT_OFFSETS conditionals. (gcn_addr_space_legitimate_address_p): Likewise. (gcn_addr_space_legitimize_address): Likewise. (gcn_expand_scalar_to_vector_address): Likewise. (print_operand_address): Likewise, and TARGET_GLOBAL_ADDRSPACE also. (print_operand): Remove "%^" operand code. Remove TARGET_GLOBAL_ADDRSPACE assertion. * config/gcn/gcn.h (STACK_ADDR_SPACE): Remove GCN5 conditional. * config/gcn/gcn.md (gcn_version): Rename attribute ... (cdna): ... to this, and remove the gcn3 and gcn5 values. (enabled): Replace old "gcn_version" logic with new "cdna" logic. (*mov_insn): Rename "gcn_version" to "cdna". (*movti_insn): Likewise. (addsi3): Use "_co" instead of "%^". (addsi3_scalar_carry): Likewise. (addsi3_scalar_carry_cst): Likewise. (addcsi3_scalar): Likewise. (addcsi3_scalar_zero): Likewise. (addptrdi3): Likewise. (subsi3): Likewise. (mulsi3_highpart): Remove TARGET_MULTIPLY_IMMEDIATE conditions. (mulsi3_highpart_reg): Remove "gcn_version" attribute. (muldi3): Likewise. (atomic_fetch_): Likewise. (atomic_): Likewise. (sync_compare_and_swap_insn): Likewise. (atomic_load): Likewise. (atomic_store): Likewise. (atomic_exchange): Likewise. (mulsi3_highpart_imm): Remove both TARGET_MULTIPLY_IMMEDIATE and "gcn_version". (mulsidi3): Likewise. (mulsidi3_imm): Likewise. 2024-09-02 Andrew Stubbs * config/gcn/gcn-opts.h (enum gcn_isa): Delete ISA_GCN3. (TARGET_GCN3): Delete. (TARGET_GCN3_PLUS): Delete. (TARGET_M0_LDS_LIMIT): Delete. * config/gcn/gcn-valu.md (gather_insn_1offset): Remove TARGET_GCN3 from conditions. (*_dpp_shr_): Likewise. * config/gcn/gcn.cc (enum gcn_isa): Change default to ISA_GCN5. (gcn_expand_prologue): Remove TARGET_M0_LDS_LIMIT feature. (gcn_expand_reduc_scalar): Remove TARGET_GCN3 conditions. * config/gcn/gcn.h (TARGET_CPU_CPP_BUILTINS): Remove TARGET_GCN3. 2024-09-02 Andrew Stubbs * config.gcc (amdgcn-*-*): Remove "fiji" from with_arch checks. * config/gcn/gcn-hsa.h (ABI_VERSION_SPEC): Remove fiji alternative. (NO_XNACK): Likewise. (NO_SRAM_ECC): Likewise. (ASM_SPEC): Remove "%{}" around ABI_VERSION_SPEC. * config/gcn/gcn-opts.h (enum processor_type): Remove PROCESSOR_FIJI. (TARGET_FIJI): Delete. * config/gcn/gcn.cc (gcn_option_override): Remove Fiji. (gcn_omp_device_kind_arch_isa): Likewise. (output_file_start): Likewise. * config/gcn/gcn.h (TARGET_CPU_CPP_BUILTINS): Likewise. * config/gcn/gcn.opt (gpu_type): Likewise. (march, mtune): Change default to PROCESSOR_VEGA10. * config/gcn/mkoffload.cc (EF_AMDGPU_MACH_AMDGCN_GFX803): Delete. (copy_early_debug_info): Remove elf_flags_actual. Use ELFABIVERSION_AMDGPU_HSA_V4 unconditionally. (get_arch): Remove Fiji. (main): Remove gfx803. * config/gcn/t-omp-device (omp-device-properties-gcn): Remove fiji and gfx803. * doc/install.texi (amdgcn*-*-*): Remove fiji and special instructions. * doc/invoke.texi: Remove fiji. 2024-09-02 Richard Sandiford * doc/gimple.texi (gimple_asm_basic_p): Document. (gimple_asm_set_basic): Likewise. * gimple.h (GF_ASM_INPUT): Rename to... (GF_ASM_BASIC): ...this. (gimple_asm_set_input): Rename to... (gimple_asm_set_basic): ...this. (gimple_asm_input_p): Rename to... (gimple_asm_basic_p): ...this. * cfgexpand.cc (expand_asm_stmt): Update after above renaming. * gimple.cc (gimple_asm_clobbers_memory_p): Likewise. * gimplify.cc (gimplify_asm_expr): Likewise. * ipa-icf-gimple.cc (func_checker::compare_gimple_asm): Likewise. * tree-cfg.cc (stmt_can_terminate_bb_p): Likewise. 2024-09-02 Richard Sandiford * doc/generic.texi (ASM_BASIC_P): Document. * tree.h (ASM_INPUT_P): Rename to... (ASM_BASIC_P): ...this. (ASM_VOLATILE_P, ASM_INLINE_P): Reindent. * gimplify.cc (gimplify_asm_expr): Update after above renaming. * tree-core.h (tree_base): Likewise. 2024-09-02 Tobias Burnus * lto-wrapper.cc (run_gcc): Honor -save-temps for makefile name. 2024-09-02 Jakub Jelinek PR middle-end/116486 * gimple-range-op.cc (cfn_clz::fold_range): If lh is [0,0] and mini is -1, return [-1,-1] range rather than [prec-1,prec-1]. 2024-09-02 Richard Biener * tree-vectorizer.h (_slp_tree::ldst_lanes): New flag to mark load, store and permute nodes. * tree-vect-slp.cc (_slp_tree::_slp_tree): Initialize ldst_lanes. (vect_build_slp_instance): For stores iff the target prefers store-lanes discover single-lane sub-groups, do not perform interleaving lowering but mark the node with ldst_lanes. Also allow i == 0 - fatal failure - for splitting up a store group when we're not doing single-lane discovery already. (vect_lower_load_permutations): When the target supports load lanes and the loads all fit the pattern split out a single level of permutes only and mark the load and permute nodes with ldst_lanes. (vectorizable_slp_permutation_1): Handle the load-lane permute forwarding of vector defs. (vect_analyze_slp): After SLP pattern recog is finished see if there are any SLP instances that would benefit from using load/store-lanes and re-discover those with forced single lanes. * tree-vect-stmts.cc (get_group_load_store_type): Support load/store-lanes for SLP. (vectorizable_store): Support SLP code generation for store-lanes. (vectorizable_load): Support SLP code generation for load-lanes. * tree-vect-loop.cc (vect_analyze_loop_2): Do not cancel SLP when store-lanes can be used. 2024-09-02 Richard Biener * tree-vect-slp.cc (vect_build_slp_tree_1): Handle NULL stmt. (vect_build_slp_tree_2): Likewise. Release load permutation when there's a NULL in SLP_TREE_SCALAR_STMTS and assert there's no actual permutation in that case. (vllp_cmp): New function. (vect_lower_load_permutations): Likewise. (vect_analyze_slp): Call it. 2024-09-02 Xianmiao Qu * config/riscv/riscv.cc (riscv_rtx_costs): Optimize the cost of the DFmode register move for RV32. 2024-09-02 Jeff Law PR rtl-optimization/116544 * ext-dce.cc (ext_dce_process_uses): Fix thinko in promoted subreg handling. 2024-09-02 Levy Hsu * config/i386/i386-expand.cc (ix86_use_mask_cmp_p): Add BFmode for int mask cmp. * config/i386/sse.md (vec_cmp): New vec_cmp expand for VBF modes. 2024-09-02 Levy Hsu * config/i386/sse.md: Expand VF2H to VF2HB with VBF modes. 2024-09-02 Levy Hsu * config/i386/sse.md (3): New define expand pattern for BF smaxmin. 2024-09-02 Levy Hsu * config/i386/sse.md: Add V8BF/V16BF/V32BF to mode iterator FMAMODEM. 2024-09-02 Levy Hsu * config/i386/sse.md (div3): New expander for BFmode div. (VF_BHSD): New mode iterator with vector BFmodes. (3): Change mode to VF_BHSD. (mul3): Likewise. 2024-09-02 Hu, Lin1 * config/i386/i386-expand.cc (ix86_expand_fp_compare): Add UNSPEC to support the optimization. * config/i386/i386.cc (ix86_fp_compare_code_to_integer): Add NE/EQ. * config/i386/i386.md (*cmpx): New define_insn. (*cmpxhf): Ditto. * config/i386/predicates.md (ix86_trivial_fp_comparison_operator): Add ne/eq. 2024-09-02 Hu, Lin1 * match.pd: Optimize (and ordered non-equal) to (not (or unordered equal)) 2024-09-02 Haochen Jiang * config/i386/sse.md (VI1_AVX512VNNIBW): New. (VI2_AVX10_2): Ditto. (sdot_prod): Add AVX10.2 to auto vectorize and combine 512 bit part. (udot_prod): Ditto. (sdot_prodv64qi): Removed. (udot_prodv64qi): Ditto. (usdot_prod): Add AVX10.2 to auto vectorize. (udot_prod): Ditto. 2024-09-02 Pan Li * config/riscv/riscv.cc (riscv_gen_zero_extend_rtx): Merge the zero_extend handing from func riscv_gen_unsigned_xmode_reg. (riscv_gen_unsigned_xmode_reg): Remove. (riscv_expand_ussub): Leverage riscv_gen_zero_extend_rtx instead of riscv_gen_unsigned_xmode_reg. 2024-09-01 Andrew Pinski PR tree-optimization/116554 * gimple-ssa-strength-reduction.cc: Include tree-ssa-dce.h. (replace_mult_candidate): Add sdce_worklist argument, mark the rhs1/rhs2 for maybe dceing. (replace_unconditional_candidate): Add sdce_worklist argument, Update call to replace_mult_candidate. (replace_conditional_candidate): Add sdce_worklist argument, update call to replace_mult_candidate. (replace_uncond_cands_and_profitable_phis): Add sdce_worklist argument, update call to replace_conditional_candidate, replace_unconditional_candidate, and replace_uncond_cands_and_profitable_phis. (replace_one_candidate): Add sdce_worklist argument, mark the orig_rhs1/orig_rhs2 for maybe dceing. (replace_profitable_candidates): Add sdce_worklist argument, update call to replace_one_candidate and replace_profitable_candidates. (analyze_candidates_and_replace): Call simple_dce_from_worklist and update calls to replace_profitable_candidates, and replace_uncond_cands_and_profitable_phis. 2024-08-31 Roger Sayle * config/i386/i386-features.cc (timode_scalar_to_vector_candidate_p): Support the first operand of AND, IOR and XOR being MEM_P, i.e. a read-modify-write insn. 2024-08-31 Georg-Johann Lay * config/avr/avr-passes.cc (avr_pass_fuse_add) : Override. * config/avr/avr-passes.def (avr_pass_fuse_add): Run again after pass_cprop_hardreg. 2024-08-31 Georg-Johann Lay * config/avr/avr-protos.h (avr_split_tiny_move): Rename to avr_split_fake_addressing_move. * config/avr/avr-passes.def: Same. * config/avr/avr-passes.cc: Same. (avr_pass_data_fuse_add) : Set to TV_MACH_DEP. * config/avr/avr.md (split-lpmx): Remove a define_split. Such splits are performed by avr_split_fake_addressing_move. 2024-08-31 John David Anglin * config/pa/pa.cc (pa_emit_move_sequence): Remove symbolic memory work arounds for TARGET_ELF32. (pa_legitimate_address_p): Likewise. Allow symbolic operands. Adjust comment. * config/pa/pa.md: Replace reg_or_0_or_nonsymb_mem_operand with reg_or_0_or_mem_operand predicate in various unnamed move insns. * config/pa/predicates.md (floating_point_store_memory_operand): Update comment. Remove symbolic memory work arounds for TARGET_ELF32. (nonsymb_mem_operand): Rename to mem_operand. Allow symbolic memory operands. (reg_or_0_or_nonsymb_mem_operand): Rename to reg_or_0_or_mem_operand. Allow symbolic memory operands. 2024-08-31 Andrew Pinski PR tree-optimization/116098 * tree-ssa-phiopt.cc (factor_out_conditional_operation): Ignore nops, labels and predicts for heuristic for conversion with a constant. 2024-08-31 Jakub Jelinek PR c/116130 * doc/extend.texi (unsequenced, reproducible): Document new function type attributes. * calls.cc (flags_from_decl_or_type): Handle "unsequenced noptr" and "reproducible noptr" attributes. 2024-08-31 Georg-Johann Lay * config/avr/avr.cc: Follow the convention to not add a space after comma when printing instructions. 2024-08-31 Alexandre Oliva * expr.cc (categorize_ctor_elements_1): Change p_complete to int, to distinguish complete initialization in presence or absence of uninitialized padding bits. (categorize_ctor_elements): Likewise. Adjust all callers... * expr.h (categorize_ctor_elements): ... and declaration. (type_has_padding_at_level_p): New. * gimple-fold.cc (type_has_padding_at_level_p): New. * fold-const.cc (native_encode_constructor): New. (native_encode_expr): Call it. * gimplify.cc (gimplify_init_constructor): Clear small non-addressable non-volatile objects with padding or other uninitialized fields as an optimization. 2024-08-30 Alex Coplan * gdbhooks.py (VEC_KIND_EMBED): New. (VEC_KIND_PTR): New. (get_vec_kind): New. (VecPrinter.children): Also handle vectors with vl_ptr layout. 2024-08-30 Andrew Pinski PR driver/104707 PR driver/97304 * gcc.cc (is_directory): Don't not include /usr/lib and /lib for library directory pathes. Remove library argument. (add_to_obstack): Update call to is_directory. (driver_handle_option): Likewise. (spec_path): Likewise. 2024-08-30 Andrew Pinski PR middle-end/116537 * tree-core.h (enum tree_index): Remove TI_INTEGER_THREE * tree-ssa-loop-prefetch.cc (issue_prefetch_ref): Call build_int_cst instead of using integer_three_node. * tree.cc (build_common_tree_nodes): Remove initialization of integer_three_node. * tree.h (integer_three_node): Delete. 2024-08-30 Andrew Pinski * builtins.cc (expand_builtin_prefetch): Rewrite expansion of the optional arguments to not expand known constants. 2024-08-30 Richard Biener * tree-vect-stmts.cc (get_group_load_store_type): Check known_ne (remain, 0u) before doing constant_multiple_p. (vectorizable_load): Likewise. 2024-08-30 Richard Biener * tree-vect-slp.cc (vect_build_slp_tree_2): Disable SLP reassociation for single-lane. 2024-08-30 liuhongt PR target/116512 * config/i386/i386.cc (ix86_check_avx_upper_register): Iterate subrtx to scan for avx upper register. (ix86_check_avx_upper_stores): Inline old ix86_check_avx_upper_register. (ix86_avx_u128_mode_needed): Ditto, and replace FOR_EACH_SUBRTX with call to new ix86_check_avx_upper_register. 2024-08-29 David Malcolm PR other/116419 * diagnostic-event-id.h (diagnostic_event_id_t::zero_based): New. * diagnostic-format-sarif.cc: Include "pretty-print-format-impl.h" and "pretty-print-urlifier.h". (sarif_result::sarif_result): Add param "idx_within_parent". (sarif_result::get_index_within_parent): New accessor. (sarif_result::m_idx_within_parent): New field. (sarif_code_flow::sarif_code_flow): New ctor. (sarif_code_flow::get_parent): New accessor. (sarif_code_flow::get_index_within_parent): New accessor. (sarif_code_flow::m_parent): New field. (sarif_code_flow::m_thread_id_map): New field. (sarif_code_flow::m_thread_flows_arr): New field. (sarif_code_flow::m_all_tfl_objs): New field. (sarif_thread_flow::sarif_thread_flow): Add "parent" and "idx_within_parent" params. (sarif_thread_flow::get_parent): New accessor. (sarif_thread_flow::get_index_within_parent): New accessor. (sarif_thread_flow::m_parent): New field. (sarif_thread_flow::m_idx_within_parent): New field. (sarif_thread_flow_location::sarif_thread_flow_location): New ctor. (sarif_thread_flow_location::get_parent): New accessor. (sarif_thread_flow_location::get_index_within_parent): New accessor. (sarif_thread_flow_location::m_parent): New field. (sarif_thread_flow_location::m_idx_within_parent): New field. (sarif_builder::get_code_flow_for_event_ids): New accessor. (class sarif_builder::sarif_token_printer): New. (sarif_builder::m_token_printer): New member. (sarif_builder::m_next_result_idx): New field. (sarif_builder::m_current_code_flow): New field. (sarif_code_flow::get_or_append_thread_flow): New. (sarif_code_flow::get_thread_flow): New. (sarif_code_flow::add_location): New. (sarif_code_flow::get_thread_flow_loc_obj): New. (sarif_thread_flow::add_location): Create the new sarif_thread_flow_location internally, rather than passing it in as a parm so that we can keep track of its index in the array. Return a reference to it. (sarif_builder::sarif_builder): Initialize m_token_printer, m_next_result_idx, and m_current_code_flow. (sarif_builder::on_report_diagnostic): Pass index to make_result_object. (sarif_builder::make_result_object): Add "idx_within_parent" param and pass to sarif_result ctor. Pass code flow index to call to make_code_flow_object. (make_sarif_url_for_event): New. (sarif_builder::make_code_flow_object): Add "idx_within_parent" param and pass it to sarif_code_flow ctor. Reimplement walking of events so that we first create threadFlow objects for each thread, then populate them with threadFlowLocation objects, so that the IDs work. Set m_current_code_flow whilst creating the latter, so that we can create correct URIs for "%@". (sarif_builder::make_thread_flow_location_object): Replace with... (sarif_builder::populate_thread_flow_location_object): ...this. (sarif_output_format::get_builder): New accessor. (sarif_begin_embedded_link): New. (sarif_end_embedded_link): New. (sarif_builder::sarif_token_printer::print_tokens): New. (diagnostic_output_format_init_sarif): Add "fmt" param; use it to set the token printer and output format for the context. (diagnostic_output_format_init_sarif_stderr): Move responsibility for setting the context's output format to within diagnostic_output_format_init_sarif. (diagnostic_output_format_init_sarif_file): Likewise. (diagnostic_output_format_init_sarif_stream): Likewise. (test_sarif_diagnostic_context::test_sarif_diagnostic_context): Likewise. (selftest::test_make_location_object): Provide an idx for the result. (selftest::get_result_from_log): New. (selftest::get_message_from_log): New. (selftest::test_message_with_embedded_link): New test. (selftest::diagnostic_format_sarif_cc_tests): Call it. * pretty-print-format-impl.h: Include "diagnostic-event-id.h". (pp_token::kind): Add "event_id". (struct pp_token_event_id): New. (is_a_helper ::test): New. (is_a_helper ::test): New. * pretty-print.cc (pp_token::dump): Handle kind::event_id. (pretty_printer::format): Update handling of "%@" in phase 2 so that we add a pp_token_event_id, rather that the text "(N)". (default_token_printer): Handle pp_token::kind::event_id by printing the text "(N)". 2024-08-29 David Malcolm * diagnostic.cc (diagnostic_context::report_diagnostic): Don't pass m_urlifier to pp_format, as urlification now happens in phase 3. * dump-context.h (class dump_pretty_printer): Update leading comment. (dump_pretty_printer::emit_items): Drop decl. (dump_pretty_printer::set_optinfo): New. (class dump_pretty_printer::stashed_item): Delete class. (class dump_pretty_printer::custom_token_printer): New class. (dump_pretty_printer::format_decoder_cb): Convert param from const char ** to pp_token_list &. (dump_pretty_printer::decode_format): Likewise. (dump_pretty_printer::stash_item): Likewise. (dump_pretty_printer::emit_any_pending_textual_chunks): Drop decl. (dump_pretty_printer::m_stashed_items): Delete field. (dump_pretty_printer::m_token_printer): New member data. * dumpfile.cc (struct wrapped_optinfo_item): New. (dump_pretty_printer::dump_pretty_printer): Update for dropping of field m_stashed_items and new field m_token_printer. (dump_pretty_printer::emit_items): Delete; we now use pp_output_formatted_text.. (dump_pretty_printer::emit_any_pending_textual_chunks): Delete. (dump_pretty_printer::stash_item): Convert param from const char ** to pp_token_list &. (dump_pretty_printer::format_decoder_cb): Likewise. (dump_pretty_printer::decode_format): Likewise. (dump_pretty_printer::custom_token_printer::print_tokens): New. (dump_pretty_printer::custom_token_printer::emit_any_pending_textual_chunks): New. (dump_context::dump_printf_va): Call set_optinfo on the dump_pretty_printer. Replace call to emit_items with a call to pp_output_formatted_text. * opt-problem.cc (opt_problem::opt_problem): Replace call to emit_items with call to set_optinfo and call to pp_output_formatted_text. * pretty-print-format-impl.h (struct pp_token): New. (struct pp_token_text): New. (is_a_helper ::test): New. (is_a_helper ::test): New. (struct pp_token_begin_color): New. (is_a_helper ::test): New. (is_a_helper ::test): New. (struct pp_token_end_color): New. (struct pp_token_begin_quote): New. (struct pp_token_end_quote): New. (struct pp_token_begin_url): New. (is_a_helper ::test): New. (is_a_helper ::test): New. (struct pp_token_end_url): New. (struct pp_token_custom_data): New. (is_a_helper ::test): New. (is_a_helper ::test): New. (class pp_token_list): New. (chunk_info::get_args): Drop. (chunk_info::get_quoting_info): Drop. (chunk_info::get_token_lists): New accessor. (chunk_info::append_formatted_chunk): Add obstack & param. (chunk_info::dump): New decls. (chunk_info::m_args): Convert element type from const char * to pp_token_list *. Rewrite/update comment. (chunk_info::m_quotes): Drop field. * pretty-print-markup.h (class pp_token_list): New forward decl. (pp_markup::context::context): Drop urlifier param; add formatted_token_list param. (pp_markup::context::push_back_any_text): New decl. (pp_markup::context::m_urlifier): Drop field. (pp_markup::context::m_formatted_token_list): New field. * pretty-print-urlifier.h: Update comment. * pretty-print.cc: Define INCLUDE_MEMORY. Include "make-unique.h". (default_token_printer): New forward decl. (obstack_append_string): Delete. (urlify_quoted_string): Delete. (pp_token::pp_token): New. (pp_token::dump): New. (allocate_object): New. (class quoting_info): Delete. (pp_token::operator new): New. (pp_token::operator delete): New. (pp_token_list::operator new): New. (pp_token_list::operator delete): New. (pp_token_list::pp_token_list): New. (pp_token_list::~pp_token_list): New. (pp_token_list::push_back_text): New. (pp_token_list::push_back): New. (pp_token_list::push_back_list): New. (pp_token_list::pop_front): New. (pp_token_list::remove_token): New. (pp_token_list::insert_after): New. (pp_token_list::replace_custom_tokens): New. (pp_token_list::merge_consecutive_text_tokens): New. (pp_token_list::apply_urlifier): New. (pp_token_list::dump): New. (chunk_info::append_formatted_chunk): Add obstack & param and use it to reimplement in terms of token lists. (chunk_info::pop_from_output_buffer): Drop m_quotes. (chunk_info::on_begin_quote): Delete. (chunk_info::dump): New. (chunk_info::on_end_quote): Delete. (push_back_any_text): New. (pretty_printer::format): Drop "urlifier" param and quoting_info logic. Convert "formatters" and "args" from const ** to pp_token_list **. Reimplement so that rather than just accumulating a text buffer in the chunk_obstack for each arg, instead also accumulate a pp_token_list and pp_tokens for each arg. (auto_obstack::operator obstack &): New. (quoting_info::handle_phase_3): Delete. (pp_output_formatted_text): Reimplement in terms of manipulations of pp_token_lists, rather than char buffers. Call default_token_printer, or m_token_printer's print_tokens vfunc. (default_token_printer): New. (pretty_printer::pretty_printer): Initialize m_token_printer in both ctors. (pp_markup::context::begin_quote): Reimplement to use token list. (pp_markup::context::end_quote): Likewise. (pp_markup::context::begin_highlight_color): Likewise. (pp_markup::context::end_highlight_color): Likewise. (pp_markup::context::push_back_any_text): New. (selftest::test_merge_consecutive_text_tokens): New. (selftest::test_custom_tokens_1): New. (selftest::test_custom_tokens_2): New. (selftest::pp_printf_with_urlifier): Drop "urlifier" param from call to pp_format. (selftest::test_urlification): Add test of the example from pretty-print-format-impl.h. (selftest::pretty_print_cc_tests): Call the new selftest functions. * pretty-print.h (class quoting_info): Drop forward decl. (class pp_token_list): New forward decl. (printer_fn): Convert final param from const char ** to pp_token_list &. (class token_printer): New. (class pretty_printer): Add pp_output_formatted_text as friend. (pretty_printer::set_token_printer): New. (pretty_printer::format): Drop urlifier param as this now happens in phase 3. (pretty_printer::m_format_decoder): Update comment. (pretty_printer::m_token_printer): New field. (pp_format): Drop urlifier param. * tree-diagnostic.cc (default_tree_printer): Convert final param from const char ** to pp_token_list &. * tree-diagnostic.h: Likewise for decl. 2024-08-29 David Malcolm * dumpfile.cc: Include "pretty-print-format-impl.h". * pretty-print-format-impl.h: New file, based on material from pretty-print.h. * pretty-print.cc: Include "pretty-print-format-impl.h". * pretty-print.h (chunk_info): Replace full declaration with a forward decl, moving full decl to pretty-print-format-impl.h. 2024-08-29 David Malcolm * config/aarch64/aarch64.cc: Define INCLUDE_MEMORY. * config/arm/arm.cc: Likewise. * config/i386/i386.cc: Likewise. * config/loongarch/loongarch.cc: Likewise. * config/riscv/riscv-vector-costs.cc: Likewise. * config/riscv/riscv.cc: Likewise. * config/rs6000/rs6000.cc: Likewise. * dump-context.h (dump_context::emit_item): Convert "item" param from * to const &. (dump_pretty_printer::stash_item): Convert "item" param from optinfo_ * to std::unique_ptr. (dump_pretty_printer::emit_item): Likewise. * dumpfile.cc: Include "make-unique.h". (make_item_for_dump_gimple_stmt): Replace uses of optinfo_item * with std::unique_ptr. (dump_context::dump_gimple_stmt): Likewise. (make_item_for_dump_gimple_expr): Likewise. (dump_context::dump_gimple_expr): Likewise. (make_item_for_dump_generic_expr): Likewise. (dump_context::dump_generic_expr): Likewise. (make_item_for_dump_symtab_node): Likewise. (dump_pretty_printer::emit_items): Likewise. (dump_pretty_printer::emit_any_pending_textual_chunks): Likewise. (dump_pretty_printer::emit_item): Likewise. (dump_pretty_printer::stash_item): Likewise. (dump_pretty_printer::decode_format): Likewise. (dump_context::dump_printf_va): Fix overlong line. (make_item_for_dump_dec): Replace uses of optinfo_item * with std::unique_ptr. (dump_context::dump_dec): Likewise. (dump_context::dump_symtab_node): Likewise. (dump_context::begin_scope): Likewise. (dump_context::emit_item): Likewise. * gimple-loop-interchange.cc: Define INCLUDE_MEMORY. * gimple-loop-jam.cc: Likewise. * gimple-loop-versioning.cc: Likewise. * graphite-dependences.cc: Likewise. * graphite-isl-ast-to-gimple.cc: Likewise. * graphite-optimize-isl.cc: Likewise. * graphite-poly.cc: Likewise. * graphite-scop-detection.cc: Likewise. * graphite-sese-to-poly.cc: Likewise. * graphite.cc: Likewise. * opt-problem.cc: Likewise. * optinfo.cc (optinfo::add_item): Convert "item" param from optinfo_ * to std::unique_ptr. (optinfo::emit_for_opt_problem): Update for change to dump_context::emit_item. * optinfo.h: Add #error to fail immediately if INCLUDE_MEMORY wasn't defined, rather than fail to find std::unique_ptr. (optinfo::add_item): Convert "item" param from optinfo_ * to std::unique_ptr. * sese.cc: Define INCLUDE_MEMORY. * targhooks.cc: Likewise. * tree-data-ref.cc: Likewise. * tree-if-conv.cc: Likewise. * tree-loop-distribution.cc: Likewise. * tree-parloops.cc: Likewise. * tree-predcom.cc: Likewise. * tree-ssa-live.cc: Likewise. * tree-ssa-loop-ivcanon.cc: Likewise. * tree-ssa-loop-ivopts.cc: Likewise. * tree-ssa-loop-prefetch.cc: Likewise. * tree-ssa-loop-unswitch.cc: Likewise. * tree-ssa-phiopt.cc: Likewise. * tree-ssa-threadbackward.cc: Likewise. * tree-ssa-threadupdate.cc: Likewise. * tree-vect-data-refs.cc: Likewise. * tree-vect-generic.cc: Likewise. * tree-vect-loop-manip.cc: Likewise. * tree-vect-loop.cc: Likewise. * tree-vect-patterns.cc: Likewise. * tree-vect-slp-patterns.cc: Likewise. * tree-vect-slp.cc: Likewise. * tree-vect-stmts.cc: Likewise. * tree-vectorizer.cc: Likewise. 2024-08-29 John David Anglin * config/pa/pa.cc (load_reg): Don't generate load with unscaled index address when !TARGET_NO_SPACE_REGS. (pa_legitimate_address_p): Only allow unscaled index addresses when TARGET_NO_SPACE_REGS. 2024-08-29 Andrew Pinski PR middle-end/116508 * internal-fn.cc (expand_POPCOUNT): Use OPTAB_WIDEN for PLUS and XOR/AND expansion. 2024-08-29 Richard Sandiford PR middle-end/116516 * rtlanal.cc (strip_address_mutations): Allow subregs around constant displacements. 2024-08-29 Richard Sandiford * dse.cc (find_shift_sequence): Allow smallest_int_mode_for_size to failure. * optabs.cc (expand_twoval_binop_libfunc): Likewise. 2024-08-29 Georg-Johann Lay PR target/115830 * config/avr/avr-modes.def (CCN, CCZN): New CC_MODEs. * config/avr/avr-protos.h (avr_cond_branch): New from ret_cond_branch. (avr_out_plus_set_N, avr_op8_ZN_operator, avr_cmp0_code) (avr_out_op8_set_ZN, avr_len_op8_set_ZN): New protos. (ccn_reg_rtx, cczn_reg_rtx): New declarations. * config/avr/avr.cc (avr_cond_branch): New from ret_cond_branch. (avr_cond_string): Add bool cc_overflow_unusable argument. (avr_print_operand) ['L']: Like 'j' but overflow unusable. ['K']: Like 'k' but overflow unusable. (avr_out_plus_set_ZN): Remove handling of QImode. (avr_out_plus_set_N, avr_op8_ZN_operator, avr_cmp0_code) (avr_out_op8_set_ZN, avr_len_op8_set_ZN): New functions. (avr_adjust_insn_length) [ADJUST_LEN_ADD_SET_N]: Hande case. (avr_class_max_nregs): All MODE_CCs occupy one hard reg. (avr_hard_regno_nregs): Same. (avr_hard_regno_mode_ok) [REG_CC]: Allow all MODE_CC. (pass_manager.h, context.h, tree-pass.h): Include them. (ccn_reg_rtx, cczn_reg_rtx): New GTY variables. (avr_init_expanders): Initialize them. (avr_option_override): Run peephole2 a second time. * config/avr/avr.md (adjust_len) [add_set_N]: New attr value. (ALLCC, HI_SI): New mode iterators. (CCname): New mode attribute. (eqnegtle, cmp_signed, op8_ZN): New code iterators. (swap, SWAP): New code attributes. (branch): Handle CCNmode and CCZNmode. Assimilate... (difficult_branch): ...this insn. (p1m1): Remove. (gen_add_for__): Adjust to CCNmode and CCZNmode. Use HISI as mode iterator. Extend peephole2s that produce them. (*add.for.eqne.): Extend to *add.for.cc[z]n.. (*ashift.for.ccn.): New insn and peephole2 to make them. (*sub.for.cczn., *sub-extend.for.cczn.): New insns and peephole2s to make them. (*op8.for.cczn.): New insn and peephole2 to make them. * config/avr/predicates.md (const_1_to_3_operand) (abs1_abs2_operand, signed_comparison_operator) (op8_ZN_operator): New predicates. 2024-08-29 Arsen Arsenović PR c++/105104 * coroutine-passes.cc (execute_early_expand_coro_ifns): Don't remove any labels. 2024-08-29 Georg-Johann Lay * config.gcc (extra_objs) [target=avr]: Add avr-passes.o. * config/avr/t-avr (avr-passes.o): New rule to make it. * config/avr/avr.cc (#define INCLUDE_VECTOR): Remove. (cfganal.h, cfgrtl.h, context.h, tree-pass.h, print-rtl.h): Don't include them. (avr_strict_signed_p, avr_strict_unsigned_p, avr_2comparisons_rhs) (make_avr_pass_recompute_notes, make_avr_pass_casesi) (make_avr_pass_ifelse, make_avr_pass_pre_proep, avr_split_tiny_move) (emit_move_ccc, emit_move_ccc_after, reg_seen_between_p) (avr_maybe_adjust_cfa, avr_redundant_compare_regs) (avr_parallel_insn_from_insns, avr_is_casesi_sequence) (avr_optimize_casesi, avr_redundant_compare, make_avr_pass_fuse_add) (avr_optimize_2ifelse, avr_rest_of_handle_ifelse) (avr_casei_sequence_check_operands) Move functions... (avr_pass_data_fuse_add, avr_pass_data_ifelse) (avr_pass_data_casesi, avr_pass_data_recompute_notes) (avr_pass_data_pre_proep): Move objects... (avr_pass_fuse_add, avr_pass_pre_proep, avr_pass_recompute_notes) (avr_pass_ifelse, avr_pass_casesi, AVR_LdSt_Props): Move classes... * config/avr/avr-passes.cc: ... to this new C++ module. (struct Ranges): Move to... * config/avr/ranges.h: ...this new file. * config/avr/avr-protos.h: Adjust comments. 2024-08-29 Robin Dapp PR target/116086 * config/riscv/autovec.md (vec_extract): Add vector-vector extract for VLS modes. * config/riscv/riscv.cc (riscv_can_change_mode_class): Forbid VLS modes larger than one vector. * config/riscv/vector-iterators.md: Add vector-vector extract iterators. 2024-08-29 Roger Sayle * config/i386/i386-features.cc (timode_immed_const_gain): New function to determine the gain/cost on a CONST_WIDE_INT. (timode_scalar_chain::compute_convert_gain): Fix whitespace. : Provide more accurate estimates using timode_immed_const_gain. : Handle CONSTANT_SCALAR_INT_P (src). 2024-08-29 Mark Harmstone * dwarf2codeview.cc (enum cv_leaf_type): Add LF_MFUNC_ID. (write_lf_mfunc_id): New function. (add_lf_func_id): New function. (add_lf_mfunc_id): New function. (add_function): Call add_lf_func_id or add_lf_mfunc_id. 2024-08-29 Mark Harmstone * dwarf2codeview.cc (enum cv_leaf_type): Add LF_MFUNCTION, LF_METHODLIST, LF_METHOD, and LF_ONEMETHOD. (struct codeview_subtype): Add lf_onemethod and lf_method to union. (struct lf_methodlist_entry): New type. (struct codeview_custom_type): Add lf_mfunc_id, lf_mfunction, and lf_methodlist to union. (struct codeview_method): New type. (struct method_hasher): New type. (get_type_num_subroutine_type): Add forward declaration. (write_lf_fieldlist): Handle LF_ONEMETHOD and LF_METHOD. (write_lf_mfunction): New function. (write_lf_methodlist): New function. (write_custom_types): Handle LF_MFUNCTION and LF_METHODLIST. (add_struct_function): New function. (get_mfunction_type): New function. (is_templated_func): New function. (get_type_num_struct): Handle DW_TAG_subprogram child DIEs. (get_type_num_subroutine_type): Add containing_class_type, this_type, and this_adjustment params, and handle creating LF_MFUNCTION types as well as LF_PROCEDURE. (get_type_num): New params for get_type_num_subroutine_type. (add_function): New params for get_type_num_subroutine_type. * dwarf2codeview.h (CV_METHOD_VANILLA, CV_METHOD_VIRTUAL): Define. (CV_METHOD_STATIC, CV_METHOD_FRIEND, CV_METHOD_INTRO): Likewise. (CV_METHOD_PUREVIRT, CV_METHOD_PUREINTRO): Likewise. 2024-08-29 Mark Harmstone * dwarf2codeview.cc (enum cv_leaf_type): Add LF_STMEMBER. (struct codeview_subtype): Add lf_static_member to union. (write_lf_fieldlist): Handle LF_STMEMBER. (add_struct_member): New function. (add_struct_static_member): New function. (get_accessibility): New function. (get_type_num_struct): Split out into add_struct_member and get_accessibility, and handle static members. 2024-08-29 Mark Harmstone * dwarf2codeview.cc (enum cf_leaf_type): Add LF_STRING_ID. (struct codeview_custom_type): Add lf_string_id to union. (struct string_id_hasher): New type. (string_id_htab): New global variable. (write_lf_string_id): New function. (write_custom_types): Call write_lf_string_id. (codeview_debug_finish): Free string_id_htab. (add_string_id): New function. (get_scope_string_id): New function. (add_function): Call get_scope_string_id and set scope. 2024-08-29 Mark Harmstone * dwarf2codeview.cc (get_name): New function. (add_enum_forward_def): Call get_name. (get_type_num_enumeration_type): Call get_name. (add_struct_forward_def): Call get_name. (get_type_num_struct): Call get_name. (add_variable): Call get_name. (add function): Call get_name. * dwarf2out.cc (get_die_parent): Rename to dw_get_die_parent and make non-static. (generate_type_signature): Handle renamed get_die_parent. * dwarf2out.h (dw_get_die_parent): Add declaration. 2024-08-28 Andrew Pinski * internal-fn.cc (expand_POPCOUNT): Dump the costs for the two choices. 2024-08-28 Jonathan Wakely * doc/contrib.texi (Contributors): Add Dhruv Matani. 2024-08-28 Georg-Johann Lay * config/avr/avr.cc (INCLUDE_VECTOR): Define it. (cfganal.h): Include it. (Ranges): New struct. (avr_2comparisons_rhs, avr_redundant_compare_regs) (avr_strict_signed_p, avr_strict_unsigned_p): New static functions. (avr_redundant_compare): Overhaul: Allow more cases. (avr_optimize_2ifelse): New static function, outsourced from... (avr_rest_of_handle_ifelse): ...this method. 2024-08-28 Richard Sandiford * config/aarch64/tuning_models/generic.h (generic_sve_vector_cost): Set gather_load_x32_init_cost and gather_load_x64_init_cost to 0. 2024-08-28 Richard Sandiford * config/aarch64/aarch64.cc (aarch64_detect_vector_stmt_subtype) (aarch64_vector_costs::add_stmt_cost): Use the x64 cost rather than x32 cost for all VNx2 modes. 2024-08-28 Richard Sandiford * tree.h (ASM_INPUT_P): Fix documentation. 2024-08-28 Filip Kastl PR tree-optimization/116355 * tree-switch-conversion.cc (can_log2): Add capability to suggest converting the operand to a different type. (gen_log2): Add capability to generate a conversion in case the operand is of a type incompatible with the logarithm operation. (can_pow2p): New function. (gen_pow2p): Rewrite to use __builtin_popcount instead of manually inserting an internal fn call or bitmagic. Also add capability to generate a conversion. (switch_conversion::is_exp_index_transform_viable): Call can_pow2p. Store types suggested by can_log2 and gen_log2. (switch_conversion::exp_index_transform): Params of gen_pow2p and gen_log2 changed so update their calls. * tree-switch-conversion.h: Add m_exp_index_transform_log2_type and m_exp_index_transform_pow2p_type to switch_conversion class to track type conversions needed to generate the "is power of 2" and logarithm operations. 2024-08-28 Alex Coplan PR libstdc++/116140 * doc/sourcebuild.texi: Document ltrans-rtl value of kind for scan--dump*. 2024-08-28 Richard Biener * tree-vect-slp.cc (debug): Add overload for slp_instance. 2024-08-28 Richard Biener * tree-vect-slp.cc (vect_build_slp_store_interleaving): Fix reference counting. (vect_build_slp_instance): Release rhs_nodes. 2024-08-28 Richard Biener * tree-vect-slp.cc (vect_build_slp_store_interleaving): Split out from ... (vect_build_slp_instance): Here. 2024-08-28 Pan Li * tree-vect-patterns.cc (vect_recog_sat_add_pattern): Add fold convert for const_int to the type of operand 0. 2024-08-28 Kito Cheng * config/riscv/vector.md (mode_idx): Add vrol and vror. 2024-08-28 Pan Li * match.pd: Add the matching for signed .SAT_ADD. * tree-ssa-math-opts.cc (gimple_signed_integer_sat_add): Add new matching func decl. (match_unsigned_saturation_add): Try signed .SAT_ADD and rename to ... (match_saturation_add): ... here. (math_opts_dom_walker::after_dom_children): Update the above renamed func from caller. 2024-08-27 Andreas Schwab PR target/116413 * config/m68k/m68k.cc (m68k_decompose_index): Accept ASHIFT like MULT. (m68k_rtx_costs) [PLUS]: Likewise. (m68k_legitimize_address): Likewise. 2024-08-27 Patrick O'Neill * config/riscv/riscv-v.cc (expand_vector_init_insert_elems): Relocate. (expand_vector_init_trailing_same_elem): Ditto. 2024-08-27 Patrick O'Neill * config/riscv/riscv-v.cc (expand_const_vector): Allow non-duplicate to fall through other patterns before asserting. 2024-08-27 Patrick O'Neill * config/riscv/riscv-v.h (valid_vec_immediate_p): Add new helper. * config/riscv/riscv-v.cc (valid_vec_immediate_p): Ditto. (expand_const_vector): Use new helper. * config/riscv/riscv.cc (riscv_const_insns): Handle 0.0 floating-point case. 2024-08-27 Patrick O'Neill * config/riscv/riscv-v.cc (class rvv_builder): Move to riscv-v.h. * config/riscv/riscv.cc (riscv_const_insns): Emit placeholder costs for bool/stepped const vectors. * config/riscv/riscv-v.h: New file. 2024-08-27 Patrick O'Neill * config/riscv/riscv-v.cc (expand_const_vector): Use tmp register if needed. 2024-08-27 Patrick O'Neill * config/riscv/riscv.cc (riscv_const_insns): Relocate. 2024-08-27 Patrick O'Neill * config/riscv/riscv-v.cc (expand_const_vector): Fix STEP size in expander. 2024-08-27 Christophe Lyon * config/arm/vfp.md (movdi_vfp, thumb2_movdf_vfp): Handle MVE case. 2024-08-27 H.J. Lu * doc/sourcebuild.texi (check-function-bodies): Add an optional argument for matched output lines. 2024-08-27 Michael Matz PR target/116429 * lra.cc (setup_sp_offset): Start with sp_offset from before the new sequence, not from after. 2024-08-27 Michael Matz PR target/116374 * lra-eliminations.cc (init_elim_table): Use -1 as initializer. (update_reg_eliminate): Accept -1 as not-yet-used marker. (eliminate_regs_in_insn): Use previous_sp_offset only when not first_p. 2024-08-27 Michael Matz PR target/116413 * final.cc (walk_alter_subreg): Recurse on AHIFT. 2024-08-27 Richard Sandiford PR middle-end/116413 * rtl.h (address_info): Update commentary. * rtlanal.cc (valid_base_or_index_term_p): New function, split out from... (get_base_term, get_index_term): ...here. Handle elimination PLUSes. 2024-08-27 Richard Sandiford PR middle-end/116321 * lra-constraints.cc (get_hard_regno): Only apply eliminations to existing hard registers. (get_reg_class): Likewise. 2024-08-27 Richard Biener PR tree-optimization/116460 * tree-ssa-forwprop.cc (pass_forwprop::execute): First do simple_dce_from_worklist and then remove stmts in to_remove. Track defs to be removed in to_remove_defs. 2024-08-27 Pan Li * config/riscv/riscv.cc (riscv_expand_ussub): Gen xmode for the second operand, aka y in parameter. * config/riscv/riscv.md (ussub3): Allow const_int for operand 2. 2024-08-26 Hans-Peter Nilsson PR middle-end/115883 * combine.cc (make_more_copies): Copy attributes from the original pseudo to the new copy. 2024-08-26 Arsen Arsenović * coroutine-passes.cc (execute_early_expand_coro_ifns): Emit a sorry if a statement is an alloca call. 2024-08-26 David Malcolm * Makefile.in (OBJS-libcommon): Add diagnostic-format-text.o. * diagnostic-format-json.cc: Include "diagnostic-format.h". * diagnostic-format-sarif.cc: Likewise. * diagnostic-format-text.cc: New file, using material from diagnostics.cc. * diagnostic-global-context.cc: Include "diagnostic-format.h". * diagnostic-format-text.h: New file, using material from diagnostics.h. * diagnostic-format.h: New file, using material from diagnostics.h. * diagnostic.cc: Include "diagnostic-format.h" and "diagnostic-format-text.h". (diagnostic_text_output_format::~diagnostic_text_output_format): Move to diagnostic-format-text.cc. (diagnostic_text_output_format::on_report_diagnostic): Likewise. (diagnostic_text_output_format::on_diagram): Likewise. (diagnostic_text_output_format::print_any_cwe): Likewise. (diagnostic_text_output_format::print_any_rules): Likewise. (diagnostic_text_output_format::print_option_information): Likewise. * diagnostic.h (class diagnostic_output_format): Move to diagnostic-format.h. (class diagnostic_text_output_format): Move to diagnostic-format-text.h. (diagnostic_output_format_init): Move to diagnostic-format.h. (diagnostic_output_format_init_json_stderr): Likewise. (diagnostic_output_format_init_json_file): Likewise. (diagnostic_output_format_init_sarif_stderr): Likewise. (diagnostic_output_format_init_sarif_file): Likewise. (diagnostic_output_format_init_sarif_stream): Likewise. * gcc.cc: Include "diagnostic-format.h". * opts.cc: Include "diagnostic-format.h". 2024-08-26 David Malcolm * diagnostic-format-json.cc (json_output_format::on_begin_diagnostic): Delete. (json_output_format::on_end_diagnostic): Rename to... (json_output_format::on_report_diagnostic): ...this and add call to pp_output_formatted_text. (diagnostic_output_format_init_json): Drop unnecessary calls to disable textual printing of CWEs, rules, and options. * diagnostic-format-sarif.cc (sarif_builder::end_diagnostic): Rename to... (sarif_builder::on_report_diagnostic): ...this and add call to pp_output_formatted_text. (sarif_output_format::on_begin_diagnostic): Delete. (sarif_output_format::on_end_diagnostic): Rename to... (sarif_output_format::on_report_diagnostic): ...this and update call to m_builder accordingly. (diagnostic_output_format_init_sarif): Drop unnecessary calls to disable textual printing of CWEs, rules, and options. * diagnostic.cc (diagnostic_context::print_any_cwe): Convert to... (diagnostic_text_output_format::print_any_cwe): ...this. (diagnostic_context::print_any_rules): Convert to... (diagnostic_text_output_format::print_any_rules): ...this. (diagnostic_context::print_option_information): Convert to... (diagnostic_text_output_format::print_option_information): ...this. (diagnostic_context::report_diagnostic): Replace calls to the output format's on_begin_diagnostic, to pp_output_formatted_text, printing CWE, rules, option info, and the call to the format's on_end_diagnostic with a call to the format's on_report_diagnostic. (diagnostic_text_output_format::on_begin_diagnostic): Delete. (diagnostic_text_output_format::on_end_diagnostic): Delete. (diagnostic_text_output_format::on_report_diagnostic): New vfunc, which effectively does the on_begin_diagnostic, the call to pp_output_formatted_text, the calls for printing CWE, rules, option info, and the call to the diagnostic_finalizer. * diagnostic.h (diagnostic_output_format::on_begin_diagnostic): Delete. (diagnostic_output_format::on_end_diagnostic): Delete. (diagnostic_output_format::on_report_diagnostic): New. (diagnostic_text_output_format::on_begin_diagnostic): Delete. (diagnostic_text_output_format::on_end_diagnostic): Delete. (diagnostic_text_output_format::on_report_diagnostic): New. (class diagnostic_context): Add friend class diagnostic_text_output_format. (diagnostic_context::get_urlifier): New accessor. (diagnostic_context::print_any_cwe): Move decl... (diagnostic_text_output_format::print_any_cwe): ...to here. (diagnostic_context::print_any_rules): Move decl... (diagnostic_text_output_format::print_any_rules): ...to here. (diagnostic_context::print_option_information): Move decl... (diagnostic_text_output_format::print_option_information): ...to here. 2024-08-26 David Malcolm * diagnostic-format-sarif.cc: Add comments noting that we don't yet capture any diagnostic_metadata::rules associated with a diagnostic. 2024-08-26 David Malcolm * pretty-print.cc (selftest::test_urls): Make static. (selftest::test_urls_from_braces): New. (selftest::test_null_urls): Make static. (selftest::test_urlification): Likewise. (selftest::pretty_print_cc_tests): Call test_urls_from_braces. 2024-08-26 David Malcolm * json.h: Fix typo in comment about missing INCLUDE_MEMORY. 2024-08-26 Andi Kleen * tree-if-conv.cc: Remove unneeded include from last change. 2024-08-26 Bernd Edlinger PR debug/116470 * configure.ac: Add the "nop" instruction for cpu type ft32. * configure: Regenerate. * dwarf2out.cc (dwarf2out_set_ignored_loc): Use the correct line info section. 2024-08-26 Richard Biener PR tree-optimization/116460 * tree-ssa-forwprop.cc (pass_forwprop::execute): Do not process blocks in unreachable natural loops. 2024-08-26 Richard Biener * tree-ssa-forwprop.cc (simplify_gimple_switch_label_vec): Delay removing edges and releasing dominator info, instead record into edges_to_remove vector. (simplify_gimple_switch): Pass through vector of to remove edges. (pass_forwprop::execute): Likewise. Remove queued edges. 2024-08-26 Xi Ruoyao Richard Biener PR tree-optimization/116348 * tree-vect-stmts.cc (supportable_widening_operation): Use STMT_VINFO_REDUC_DEF (x) instead of STMT_VINFO_DEF_TYPE (x) == vect_reduction_def. 2024-08-26 Pan Li * match.pd: Add int_fits_type_p check for .SAT_ADD imm operand. 2024-08-26 Andrew Pinski PR middle-end/116480 * internal-fn.cc (expand_POPCOUNT): Use the correct mode for store flags. 2024-08-26 Haochen Jiang * config/i386/avx10_2-512convertintrin.h (_mm512_cvtpbf8_ph): New. (_mm512_mask_cvtpbf8_ph): Ditto. (_mm512_maskz_cvtpbf8_ph): Ditto. * config/i386/avx10_2convertintrin.h (_mm_cvtpbf8_ph): Ditto. (_mm_mask_cvtpbf8_ph): Ditto. (_mm_maskz_cvtpbf8_ph): Ditto. (_mm256_cvtpbf8_ph): Ditto. (_mm256_mask_cvtpbf8_ph): Ditto. (_mm256_maskz_cvtpbf8_ph): Ditto. 2024-08-26 Zhang, Jun Haochen Jiang Hongtao Liu * config/i386/i386-expand.cc (ix86_ssecom_setcc): Mention behavior change on flags. (ix86_expand_sse_comi): Handle AVX10.2 behavior. (ix86_expand_sse_comi_round): Ditto. (ix86_expand_round_builtin): Ditto. (ix86_expand_builtin): Change function call. * config/i386/i386.md (UNSPEC_COMX): New unspec. * config/i386/sse.md (avx10_2_vcomx): New. (_comi): Add HFmode. 2024-08-26 Zhang, Jun * config.gcc: Add avx10_2copyintrin.h. * config/i386/i386.md (avx10_2): New isa attribute. * config/i386/immintrin.h: Include avx10_2copyintrin.h. * config/i386/sse.md (sse_movss_): Add new constraints to handle AVX10.2. (vec_set_0): Ditto. (@vec_set_0): Ditto. (vec_set_0): Ditto. (avx512fp16_mov): Ditto. (*vec_set_0_1): New split. * config/i386/avx10_2copyintrin.h: New file. 2024-08-26 Mo, Zewei Hu, Lin1 Haochen Jiang * config.gcc: Add avx10_2-512minmaxintrin.h and avx10_2minmaxintrin.h. * config/i386/i386-builtin-types.def: Add DEF_FUNCTION_TYPE (V8BF, V8BF, V8BF, INT, V8BF, UQI), (V16BF, V16BF, V16BF, INT, V16BF, UHI), (V32BF, V32BF, V32BF, INT, V32BF, USI), (V8HF, V8HF, V8HF, INT, V8HF, UQI), (V8DF, V8DF, V8DF, INT, V8DF, UQI, INT), (V32HF, V32HF, V32HF, INT, V32HF, USI, INT), (V16HF, V16HF, V16HF, INT, V16HF, UHI, INT), (V16SF, V16SF, V16SF, INT, V16SF, UHI, INT). * config/i386/i386-builtin.def (BDESC): Add new builtins. * config/i386/i386-expand.cc (ix86_expand_args_builtin): Handle V8BF_FTYPE_V8BF_V8BF_INT_V8BF_UQI, V16BF_FTYPE_V16BF_V16BF_INT_V16BF_UHI, V32BF_FTYPE_V32BF_V32BF_INT_V32BF_USI, V8HF_FTYPE_V8HF_V8HF_INT_V8HF_UQI, (ix86_expand_round_builtin): Handle V8DF_FTYPE_V8DF_V8DF_INT_V8DF_UQI_INT, V32HF_FTYPE_V32HF_V32HF_INT_V32HF_USI_INT, V16HF_FTYPE_V16HF_V16HF_INT_V16HF_UHI_INT. V16SF_FTYPE_V16SF_V16SF_INT_V16SF_UHI_INT. * config/i386/immintrin.h: Include avx10_2-512mixmaxintrin.h and avx10_2minmaxintrin.h. * config/i386/sse.md (VFH_AVX10_2): New. (avx10_2_vminmaxnepbf16_): New define_insn. (avx10_2_minmaxp): Ditto. (avx10_2_minmaxs): Ditto. * config/i386/avx10_2-512minmaxintrin.h: New file. * config/i386/avx10_2minmaxintrin.h: Ditto. 2024-08-26 Hu, Lin1 * config/i386/avx10_2-512satcvtintrin.h: Add new intrin. * config/i386/avx10_2satcvtintrin.h: Ditto. * config/i386/i386-builtin.def (BDESC): Add new builtins. * config/i386/sse.md (VF1_VF2_AVX10_2): New iterator. (VF2_AVX10_2): Ditto. (VI8_AVX10_2): Ditto. (sat_cvt_sign_prefix): Add new UNSPEC. (UNSPEC_SAT_CVT_DS_SIGN_ITER): New iterator. (pd2dqssuff): Ditto. (avx10_2_vcvtt2dqs): New. (avx10_2_vcvttpd2qqs): Ditto. (avx10_2_vcvttps2qqs): Ditto. (avx10_2_vcvttsd2sis): Ditto. (avx10_2_vcvttss2sis): Ditto. 2024-08-26 Hu, Lin1 * config.gcc: Add avx10_2satcvtintrin.h and avx10_2-512satcvtintrin.h. * config/i386/i386-builtin-types.def: Add DEF_FUNCTION_TYPE (V8HI, V8BF, V8HI, UQI), (V16HI, V16BF, V16HI, UHI), (V32HI, V32BF, V32HI, USI), (V16SI, V16SF, V16SI, UHI, INT), (V16HI, V16BF, V16HI, UHI, INT), (V32HI, V32BF, V32HI, USI, INT). * config/i386/i386-builtin.def (BDESC): Add new builtins. * config/i386/i386-expand.cc (ix86_expand_args_builtin): Handle V32HI_FTYPE_V32BF_V32HI_USI, V16HI_FTYPE_V16BF_V16HI_UHI, V8HI_FTYPE_V8BF_V8HI_UQI. (ix86_expand_round_builtin): Handle V32HI_FTYPE_V32BF_V32HI_USI_INT, V16SI_FTYPE_V16SF_V16SI_UHI_INT, V16HI_FTYPE_V16BF_V16HI_UHI_INT. * config/i386/immintrin.h: Include avx10_2satcvtintrin.h and avx10_2-512savcvtintrin.h. * config/i386/sse.md: (UNSPEC_CVTNE_BF16_IBS_ITER): New iterator. (sat_cvt_sign_prefix): Ditto. (sat_cvt_trunc_prefix): Ditto. (UNSPEC_CVT_PH_IBS_ITER): Ditto. (UNSPEC_CVTT_PH_IBS_ITER): Ditto. (UNSPEC_CVT_PS_IBS_ITER): Ditto. (UNSPEC_CVTT_PS_IBS_ITER): Ditto. (avx10_2_cvtnebf162ibs): New define_insn. (avx10_2_cvtph2ibs): Ditto. (avx10_2_cvttph2ibs): Ditto. (avx10_2_cvtps2ibs): Ditto. (avx10_2_cvttps2ibs): Ditto. * config/i386/avx10_2-512satcvtintrin.h: New file. * config/i386/avx10_2satcvtintrin.h: Ditto. 2024-08-26 konglin1 Levy Hsu * config/i386/avx10_2-512bf16intrin.h: Add new intrinsics. * config/i386/avx10_2bf16intrin.h: Diito. * config/i386/i386-builtin-types.def : Add new DEF_FUNCTION_TYPE for new type. * config/i386/i386-builtin.def (BDESC): Add new buildin. * config/i386/i386-expand.cc (ix86_expand_args_builtin): Handle new type. * config/i386/sse.md (vecmemsuffix): Add vector BF mode. (avx10_2_rsqrtpbf16_): New define_insn. (avx10_2_sqrtnepbf16_): Ditto. (avx10_2_rcppbf16_): Ditto. (avx10_2_getexppbf16_): Ditto. (BF16IMMOP): New iterator. (bf16immop): Ditto. (avx10_2_pbf16_): New define_insn. (avx10_2_fpclasspbf16_): Ditto. (avx10_2_cmppbf16_): Ditto. (avx10_2_comsbf16_v8bf): Ditto. 2024-08-26 konglin1 Levy Hsu * config.gcc: Add avx10_2-512bf16intrin.h and avx10_2bf16intrin.h. * config/i386/i386-builtin-types.def : Add new DEF_FUNCTION_TYPE for V32BF_FTYPE_V32BF_V32BF, V16BF_FTYPE_V16BF_V16BF, V8BF_FTYPE_V8BF_V8BF, V8BF_FTYPE_V8BF_V8BF_UQI, V16BF_FTYPE_V16BF_V16BF_UHI, V32BF_FTYPE_V32BF_V32BF_USI, V32BF_FTYPE_V32BF_V32BF_V32BF_USI, V8BF_FTYPE_V8BF_V8BF_V8BF_UQI and V16BF_FTYPE_V16BF_V16BF_V16BF_UHI. * config/i386/i386-builtin.def (BDESC): Add new builtins. * config/i386/i386-expand.cc (ix86_expand_args_builtin): Handle new DEF_FUNCTION_TYPE. * config/i386/immintrin.h: Include avx10_2-512bf16intrin.h and avx10_2bf16intrin.h. * config/i386/sse.md (VBF_AVX10_2): New iterator. (avx10_2_scalefpbf16_): New define_insn. (avx10_2_nepbf16_): Ditto. (avx10_2_nepbf16_): Ditto. (avx10_2_fmaddnepbf16__maskz): New expander. (avx10_2_fnmaddnepbf16__maskz): Ditto. (avx10_2_fmsubnepbf16__maskz): Ditto. (avx10_2_fnmsubnepbf16__maskz): Ditto. (avx10_2_fmaddnepbf16_): New define_insn. (avx10_2_fmaddnepbf16__mask): Ditto. (avx10_2_fmaddnepbf16__mask3): Ditto. (avx10_2_fnmaddnepbf16_): Ditto. (avx10_2_fnmaddnepbf16__mask): Ditto. (avx10_2_fnmaddnepbf16__mask3): Ditto. (avx10_2_fmsubnepbf16_): Ditto. (avx10_2_fmsubnepbf16__mask): Ditto. (avx10_2_fmsubnepbf16__mask3): Ditto. (avx10_2_fnmsubnepbf16_): Ditto. (avx10_2_fnmsubnepbf16__mask): Ditto. (avx10_2_fnmsubnepbf16__mask3): Ditto. * config/i386/avx10_2-512bf16intrin.h: New file. * config/i386/avx10_2bf16intrin.h: Ditto. 2024-08-26 Levy Hsu Kong Lingling * config.gcc: Add avx10_2-512convertintrin.h and avx10_2convertintrin.h. * config/i386/i386-builtin-types.def: Add new DEF_POINTER_TYPE and DEF_FUNCTION_TYPE. * config/i386/i386-builtin.def (BDESC): Add new builtins. * config/i386/i386-expand.cc (ix86_expand_args_builtin): Handle AVX10.2. (ix86_expand_round_builtin): Ditto. * config/i386/immintrin.h: Include avx10_2-512convertintrin.h, avx10_2convertintrin.h. * config/i386/sse.md (VHF_AVX10_2): New iterator. (bf16_ph): Add 512 bit mode. (avx10_2_cvt2ps2phx_): New define_insn. (ssebvecmode): New iterator. (UNSPEC_NECONVERTFP8_PACK): Ditto. (neconvertfp8_pack): Ditto. (vcvt): New define_insn. (ssebvecmode_2): New iterator. (UNSPEC_VCVTBIASPH2FP8_PACK): Ditto. (biasph2fp8_pack): Ditto. (vcvtv8hf): New expander. (vcvtv8hf_mask): Ditto. (*vcvtv8hf): New define_insn. (*vcvtv8hf_mask): Ditto. (VHF_AVX10_2_2): New iterator. (vcvt): New define_insn. (VHF_256_512): New iterator. (ph2fp8suff): Ditto. (UNSPEC_NECONVERTPH2FP8_PACK): Ditto. (neconvertph2fp8): Ditto. (vcvtv8hf_mask): New expander. (*vcvtv8hf): New define_insn. (*vcvtv8hf_mask): Ditto. (vcvt): Ditto. (vcvthf82ph): Ditto. * config/i386/avx10_2-512convertintrin.h: New file. * config/i386/avx10_2convertintrin.h: Ditto. 2024-08-26 Haochen Jiang Hongyu Wang * config/i386/avx10_2-512mediaintrin.h: Add new intrins. * config/i386/avx10_2mediaintrin.h: Ditto. * config/i386/i386-builtin.def: Add new builtins. * config/i386/i386-builtins.cc (def_builtin): Handle shared builtins between AVXVNNIINT16 and AVX10.2. * config/i386/i386-expand.cc (ix86_check_builtin_isa_match): Ditto. * config/i386/sse.md (unspec): Add UNSPEC_VDPPHPS. (avx10_2_mpsadbw): New define_insn. (_mpsadbw): Ditto. (vpdp_): Add AVX10_2_256. (vpdp_v16si): New defin_insn. (vpdp__mask): Ditto. (*vpdp__maskz): Ditto. (vpdp__maskz): New expander. (vdpphps_): New define_insn. (vdpphps__mask): Ditto. (*vdpphps__maskz): Ditto. (vdpphps__maskz): New expander. 2024-08-26 Hongyu Wang Haochen Jiang * config.gcc: Add avx10_2mediaintrin.h and avx10_2-512mediaintrin.h. * config/i386/i386-builtin.def: Add new builtins. * config/i386/i386-builtins.cc (def_builtin): Handle shared builtins between AVXVNNIINT8 and AVX10.2. * config/i386/i386-expand.cc (ix86_check_builtin_isa_match): Ditto. * config/i386/immintrin.h: Include avx10_2mediaintrin.h and avx10_2-512mediaintrin.h * config/i386/sse.md: (VI4_AVX10_2): New. (vpdp_): Add AVX10_2_256. (vpdp_v16si): New define_insn. (vpdp__mask): Ditto. (*vpdp__maskz): Ditto. (vpdp__maskz): New expander. * config/i386/avx10_2-512mediaintrin.h: New file. * config/i386/avx10_2mediaintrin.h: Ditto. 2024-08-26 Pan Li * config/riscv/riscv.cc (riscv_gen_unsigned_xmode_reg): Add new func impl to gen xmode rtx reg from operand rtx. (riscv_expand_ussub): Gen xmode reg for operand 1. * config/riscv/riscv.md: Allow const_int for operand 1. 2024-08-25 demin.han * config/riscv/vector.md: Add !FLOAT_MODE_P constraint. 2024-08-25 Xianmiao Qu * lower-subreg.cc (resolve_simple_move): Re-add calling emit_clobber immediately before moving a multi-word register by parts. 2024-08-25 Andi Kleen PR tree-optimization/115866 * tree-if-conv.cc (if_convertible_switch_p): New function. (if_convertible_stmt_p): Check for switch. (get_loop_body_in_if_conv_order): Handle switch. (predicate_bbs): Likewise. (predicate_statements): Likewise. (remove_conditions_and_labels): Likewise. (ifcvt_split_critical_edges): Likewise. (ifcvt_local_dce): Likewise. 2024-08-25 Mark Harmstone * dwarf2codeview.cc (write_optimized_static_local_vars): New function. (write_function): Call write_optimized_static_local_vars. 2024-08-25 Mark Harmstone * dwarf2codeview.cc (enum cv_sym_type): Add S_FRAMEPROC. (write_s_frameproc): New function. (write_function): Call write_s_frameproc. 2024-08-25 Mark Harmstone * dwarf2codeview.cc (enum cv_sym_type): Add S_DEFRANGE_REGISTER_REL. (write_defrange_register_rel): New function. (write_optimized_local_variable_loc): Add fbloc param, and call write_defrange_register_rel. (write_optimized_local_variable): Add fbloc param. (write_optimized_function_vars): Add fbloc param. 2024-08-25 Mark Harmstone * dwarf2codeview.cc (enum cv_sym_type): Add S_LOCAL and S_DEFRANGE_REGISTER. (write_s_local): New function. (write_defrange_register): New function. (write_optimized_local_variable_loc): New function. (write_optimized_local_variable): New function. (write_optimized_function_vars): New function. (write_function): Call write_optimized_function_vars if variable tracking enabled. * dwarf2out.cc (typedef var_loc_view): Move to dwarf2out.h. (struct dw_loc_list_struct): Likewise. * dwarf2out.h (typedef var_loc_view): Move from dwarf2out.h. (struct dw_loc_list_struct): Likewise. * opts.cc (finish_options): Enable variable tracking for CodeView. 2024-08-25 Roger Sayle Uros Bizjak * config/i386/i386-features.cc (compute_convert_gain) : Update to match ix86_expand_v1ti_ashiftrt. 2024-08-23 Patrick O'Neill * config/riscv/riscv-v.cc (rvv_builder::can_duplicate_repeating_sequence_p): Use encoded_nelts when calling repeating_sequence_p. (rvv_builder::is_repeating_sequence): Ditto. (rvv_builder::repeating_sequence_use_merge_profitable_p): Ditto. 2024-08-23 Manolis Tsamis PR rtl-optimization/116372 PR rtl-optimization/116405 * ifcvt.cc (noce_convert_multiple_sets): Iterate backwards and track target registers. 2024-08-23 Manolis Tsamis PR middle-end/116358 * ifcvt.cc (noce_convert_multiple_sets): Disallow call insns. 2024-08-23 Peter Bergner PR target/116415 * config/rs6000/rs6000.h (TI_OR_PTI_MODE): New define. * config/rs6000/rs6000-p8swap.cc (rs6000_analyze_swaps): Use it to handle PTImode identically to TImode. 2024-08-23 Richard Biener PR tree-optimization/116463 * tree-complex.cc: Include tree-ssa-dce.h. (dce_worklist): New global. (update_complex_assignment): Add SSA def to the DCE worklist. (tree_lower_complex): Perform DCE. 2024-08-23 Pan Li * match.pd: Add form 4 for unsigned .SAT_TRUNC matching. 2024-08-23 Robin Dapp PR middle-end/115495 * cfgexpand.cc (expand_debug_expr): Require mode. * combine.cc (make_extraction): Ditto. * config/aarch64/aarch64.cc (aarch64_expand_cpymem): Ditto. (aarch64_expand_setmem): Ditto. * config/arc/arc.cc (arc_expand_cpymem): Ditto. * config/arm/arm.cc (arm_expand_divmod_libfunc): Ditto. * config/i386/i386.cc (ix86_get_mask_mode): Ditto. * config/rs6000/predicates.md: Ditto. * config/rs6000/rs6000.cc (vspltis_constant): Ditto. * config/s390/s390.cc (s390_expand_insv): Ditto. * config/sparc/sparc.cc (assign_int_registers): Ditto. * coverage.cc (get_gcov_type): Ditto. (get_gcov_unsigned_t): Ditto. * dse.cc (find_shift_sequence): Ditto. * expmed.cc (store_integral_bit_field): Ditto. * expr.cc (convert_mode_scalar): Ditto. (op_by_pieces_d::smallest_fixed_size_mode_for_size): Ditto. (emit_block_move_via_oriented_loop): Ditto. (copy_blkmode_to_reg): Ditto. (store_field): Ditto. * internal-fn.cc (expand_arith_overflow): Ditto. * machmode.h (HAVE_MACHINE_MODES): Ditto. (smallest_mode_for_size): Use opt_machine_mode. (smallest_int_mode_for_size): Use opt_scalar_int_mode. * optabs-query.cc (get_best_extraction_insn): Require mode. * optabs.cc (expand_twoval_binop_libfunc): Ditto. * stor-layout.cc (smallest_mode_for_size): Return opt_machine_mode. (layout_type): Require mode. (initialize_sizetypes): Ditto. * tree-ssa-loop-manip.cc (canonicalize_loop_ivs): Ditto. 2024-08-23 Robin Dapp * config/riscv/autovec.md (abs2): Expand via max (a, -a). 2024-08-23 Gerald Pfeifer * doc/gm2.texi (License): Specifically link to GPL v3.0 2024-08-22 Jeff Law PR rtl-optimization/116420 * ext-dce.cc (ext_dce_init): Fix loop iteration when setting up the interesting block for DF to analyze. 2024-08-22 Prathamesh Kulkarni * lto-streamer-in.cc: (lto_read_tree_1): Set DECL_MODE (expr) to TREE_TYPE (TYPE_MODE (expr)) if TREE_TYPE (expr) is aggregate type and offloading is enabled. * stor-layout.cc (layout_type): Move computation of mode for ARRAY_TYPE from ... (compute_array_mode): ... to here. * stor-layout.h (compute_array_mode): Declare. * tree-streamer-in.cc: Include stor-layout.h. (unpack_ts_common_value_fields): Call compute_array_mode if offloading is enabled. * tree-streamer-out.cc (pack_ts_fixed_cst_value_fields): Stream out VOIDmode if decl has aggregate type and offloading is enabled. (pack_ts_type_common_value_fields): Stream out VOIDmode for aggregate type if offloading is enabled. 2024-08-22 Raphael Moreira Zinsly * config/riscv/riscv.cc (riscv_v_adjust_scalable_frame): Add epilogue code for stack-clash and fix prologue cfi note. 2024-08-22 Andrew Pinski Richard Biener PR middle-end/116454 * fold-const.cc (fold_binary_loc): Fix `a * +-1i` by wrapping arg0 with save_expr when it is not COMPLEX_EXPR. 2024-08-22 Jennifer Schmitz PR target/116365 * config/aarch64/aarch64-opts.h (enum aarch64_autovec_preference_enum): New enum. * config/aarch64/aarch64.cc (aarch64_cmp_autovec_modes): Change numerical to enum values. (aarch64_autovectorize_vector_modes): Change numerical to enum values. (aarch64_vector_costs::record_potential_advsimd_unrolling): Change numerical to enum values. * config/aarch64/aarch64.opt: Change param type to enum. * doc/invoke.texi: Update documentation. 2024-08-22 Bernd Edlinger * dwarf2out.cc (dwarf2out_maybe_output_loclist_view_pair, output_loc_list): Correct handling of -gno-as-loc-support, use ZERO_VIEW_P to output view number as zero value. * toplev.cc (process_options): Do not automatically disable -gvariable-location-views when -gno-as-loc-support or -gno-as-locview-support is used, instead do automatically disable -gas-locview-support if -gno-as-loc-support is used. 2024-08-22 Bernd Edlinger PR debug/87440 * dwarf2out.cc (gen_inlined_subroutine_die): Handle the case of multiple subranges correctly. 2024-08-22 Jennifer Schmitz PR tree-optimization/101390 * tree-vect-patterns.cc (vect_recog_mod_var_pattern): Add new pattern. 2024-08-22 Alexandre Oliva * toplev.cc (dump_final_alias_vcg): New. (dump_final_node_vcg): Dump aliases along with node. 2024-08-22 liuhongt * config/i386/i386-options.cc (ix86_option_override_internal): set ix86_{move_max,store_max} to PVW_AVX256 when TARGET_AVX instead of PVW_AVX128. 2024-08-21 Jeff Law PR rtl-optimization/116437 * ext-dce.cc (ext_dce_try_optimize_insn): Handle SUBREG and ZERO_EXTRACT destinations. 2024-08-21 Richard Sandiford PR testsuite/116238 * config/aarch64/aarch64.cc (aarch64_hard_regno_caller_save_mode): Only return SImode if we can convert to and from it. 2024-08-21 Andrew Pinski PR target/113042 * config/aarch64/aarch64.md (popcountti2): New define_expand. 2024-08-21 Richard Biener PR tree-optimization/116406 * tree-ssa-sccvn.cc (vn_reference_eq): Never equate float and int when the float mode cannot transfer bits. Do not try to anticipate which is the mode we actually load from. 2024-08-21 Martin Jambor PR target/58416 * tree-sra.cc (types_risk_mangled_binary_repr_p): New function. (sort_and_splice_var_accesses): Use it. (propagate_subaccesses_from_rhs): Likewise. 2024-08-21 Richard Biener PR tree-optimization/116380 * tree-loop-distribution.cc (copy_loop_before): Handle out-of-loop defs appropriately. 2024-08-21 Kewen Lin * config/rs6000/vsx.md (define_insn *vsx_le_perm_store_{, ,v8hi,v16qi,}): Remove constraint modifier "+" from operand 1. 2024-08-21 Kewen Lin * config/rs6000/vsx.md (*vsx_le_perm_store_{,, v8hi,v16qi,} !reload_completed splitters): Assert can_create_pseudo_p and always generate one new pseudo for operand 1. 2024-08-21 liuhongt * config/i386/sse.md (mov): Align predicates for operands[1] between mov and *mov_internal. * config/i386/mmx.md (mov): Ditto. 2024-08-21 Andrew Pinski * builtins.cc (fold_builtin_bit_query): Don't expand double `unsigned long long` typess if there is an optab entry for that type. 2024-08-21 Andrew Pinski PR sanitizer/115205 * asan.cc (asan_instrument): Call initialize_sanitizer_builtins for hwasan. (hwasan_finish_file): Likewise. 2024-08-20 Andrew Pinski PR tree-optimization/116412 * gimple-match-exports.cc (gimple_extract): Return false if op0 was not a SSA name nor a min invariant for REALPART_EXPR/IMAGPART_EXPR/VCE and BIT_FIELD_REF. 2024-08-20 Andrew Pinski PR tree-optimization/116409 * tree-ssa-phiopt.cc (factor_out_conditional_operation): Move maybe_push_res_to_seq before creating the phi node and the debug dump. Return false if maybe_push_res_to_seq fails. 2024-08-20 Gerald Pfeifer * doc/install.texi (Specific) : Normalize reference to binutils. 2024-08-20 Andrew Pinski PR tree-optimization/103660 * match.pd (`(a ? b : 0) | (a ? 0 : c)`): New pattern. 2024-08-20 Andrew Pinski PR tree-optimization/103660 * match.pd (`((a CMP b) ? c : 0) | ((a CMP' b) ? d : 0)`): Extend to support XOR and PLUS. 2024-08-20 Richard Biener PR tree-optimization/116274 * tree-vect-slp.cc (vect_bb_slp_scalar_cost): Cost scalar loads and stores as simple scalar stmts when they access a non-global, not address-taken variable that doesn't have BLKmode assigned. 2024-08-20 Prathamesh Kulkarni * optc-save-gen.awk: New array var_target_opt. Use it to generate if (!lto_stream_offload_p) check in cl_optimization_stream_out, and generate a diagnostic with #error if accelerator backend uses Optimization for target-specifc options in cl_optimization_stream_in. 2024-08-19 Andreas Schwab PR target/113939 * config/m68k/m68k.opt (mlra): New target option. * config/m68k/m68k.cc (m68k_use_lra_p): New function. (TARGET_LRA_P): Use it. * config/m68k/m68k.opt.urls: Regenerate. 2024-08-19 Andrew Carlotti PR target/112108 * config/aarch64/aarch64-builtins.cc (handle_arm_acle_h): Remove feature check at initialisation. (aarch64_general_check_builtin_call): Check ls64 intrinsics. * config/aarch64/arm_acle.h: (data512_t) Make always available. 2024-08-19 Andrew Carlotti PR target/112108 * config/aarch64/aarch64-builtins.cc (aarch64_init_memtag_builtins): Define intrinsic names directly. (aarch64_general_init_builtins): Move memtag intialisation... (handle_arm_acle_h): ...to here, and remove feature check. (aarch64_general_check_builtin_call): Check memtag intrinsics. * config/aarch64/arm_acle.h (__arm_mte_create_random_tag) (__arm_mte_exclude_tag, __arm_mte_ptrdiff) (__arm_mte_increment_tag, __arm_mte_set_tag, __arm_mte_get_tag): Remove. 2024-08-19 Andrew Carlotti PR target/112108 * config/aarch64/aarch64-builtins.cc (aarch64_init_tme_builtins): Define intrinsic names directly. (aarch64_general_init_builtins): Move tme initialisation... (handle_arm_acle_h): ...to here, and remove feature check. (aarch64_general_check_builtin_call): Check tme intrinsics. * config/aarch64/arm_acle.h (__tstart, __tcommit, __tcancel) (__ttest): Remove. (_TMFAILURE_*): Define unconditionally. 2024-08-19 Andrew Carlotti * config/aarch64/aarch64-sve-builtins.cc (check_builtin_call) (expand_builtin): Update calls to the below. (report_missing_extension, report_missing_registers) (check_required_extensions): Move out of aarch64_sve namespace, rename, and move into... * config/aarch64/aarch64-builtins.cc (aarch64_report_missing_extension) (aarch64_report_missing_registers) (aarch64_check_required_extensions) ...here. * config/aarch64/aarch64-protos.h (aarch64_check_required_extensions): Add prototype. 2024-08-19 Andrew Carlotti * config/aarch64/aarch64-sve-builtins.cc (check_required_registers): Remove target check and rename to... (report_missing_registers): ...this. (check_required_extensions): Refactor. 2024-08-19 Kyrylo Tkachov * config/aarch64/tuning_models/neoversev2.h (fp_reassoc_width): Set to 4. (tune_flags): Add AARCH64_EXTRA_TUNE_FULLY_PIPELINED_FMA. 2024-08-19 Andre Vieira * read-rtl.cc (rtx_reader::rtx_alloc_for_name): Allow all attribute types to produce code 'values'. (check_code_attribute): Rename ... (check_attribute_codes): ... to this. And change comments to refer to * doc/md.texi: Add paragraph to document that you can use int and mode attributes to produce codes. 2024-08-19 Haochen Gui * config/aarch64/aarch64-simd.md (mov for VSTRUCT_QD): Expand 16-byte vector mode const0 store by TImode. 2024-08-19 Hu, Lin1 * config/i386/avx10_2roundingintrin.h: New intrins. * config/i386/i386-builtin.def (BDESC): Add new builtins. 2024-08-19 Hu, Lin1 * config/i386/avx10_2roundingintrin.h: New intrins. * config/i386/i386-builtin.def: Add new builtins. * config/i386/sse.md: (_scalef): Add condition check. 2024-08-19 Hu, Lin1 * config/i386/avx10_2roundingintrin.h: New intrins. * config/i386/i386-builtin.def (BDESC): Add new builtins. * config/i386/sse.md: (reducep): Add condition check. (_rndscale): Ditto. 2024-08-19 Hu, Lin1 * config/i386/avx10_2roundingintrin.h: New intrins. * config/i386/i386-builtin-types.def: Add new DEF_FUNCTION_TYPE. * config/i386/i386-builtin.def (BDESC): Add new builtins. * config/i386/i386-expand.cc (ix86_expand_round_builtin): Handle V8SF_FTYPE_V8SF_V8SF_INT_V8SF_UQI_INT, V4DF_FTYPE_V4DF_V4DF_INT_V4DF_UQI_INT. 2024-08-19 Hu, Lin1 * config/i386/avx10_2roundingintrin.h: New intrins. * config/i386/i386-builtin.def (BDESC): Add new builtins. 2024-08-19 Hu, Lin1 * config/i386/avx10_2roundingintrin.h: New intrins. * config/i386/i386-builtin-types.def: Add new DEF_FUNCTION_TYPE. * config/i386/i386-builtin.def (BDESC): Add new builtins. * config/i386/i386-expand.cc (ix86_expand_round_builtin): Handle V8SF_FTYPE_V8SF_V8SF_UQI_INT, V4DF_FTYPE_V4DF_V4DF_UQI_INT, V16HF_FTYPE_V16HF_V16HF_UHI_INT, V16HF_FTYPE_V16HF_INT_V16HF_UHI_INT, V4DF_FTYPE_V4DF_INT_V4DF_UQI_INT, V8SF_FTYPE_V8SF_INT_V8SF_UQI_INT. * config/i386/sse.md: (_getexp): Add condition check. (_getmant): Ditto. 2024-08-19 Hu, Lin1 * config/i386/avx10_2roundingintrin.h: New intrins. * config/i386/i386-builtin.def (BDESC): Add new builtins. * config/i386/sse.md: (_fnmsub__mask3): Add condition check. 2024-08-19 Hu, Lin1 * config/i386/avx10_2roundingintrin.h: New intrins. * config/i386/i386-builtin.def (BDESC): Add new builtins. 2024-08-19 Hu, Lin1 * config/i386/avx10_2roundingintrin.h: New intrins. * config/i386/i386-builtin.def (BDESC): Add new builtins. * config/i386/sse.md: (_fmsub__mask): Add condition check. 2024-08-19 Hu, Lin1 * config/i386/avx10_2roundingintrin.h: New intrins. * config/i386/i386-builtin.def (BDESC): Add new builtins. * config/i386/sse.md: (_fmaddsub__mask): Add condition check. (_fmaddsub__mask3): Ditto. 2024-08-19 Hu, Lin1 * config/i386/avx10_2roundingintrin.h: New intrins. * config/i386/i386-builtin.def (BDESC): Add new builtins. * config/i386/sse.md: (_fmadd__mask3): Add condition check. 2024-08-19 Hu, Lin1 * config/i386/avx10_2roundingintrin.h: New intrins. * config/i386/i386-builtin-types.def: Add new DEF_FUNCTION_TYPE. * config/i386/i386-builtin.def (BDESC): Add new builtins. * config/i386/i386-expand.cc (ix86_expand_round_builtin): Handle V16HF_FTYPE_V16HF_V16HF_INT, V16HF_FTYPE_V16HF_V16HF_V16HF_INT, V16HF_FTYPE_V16HF_V16HF_V16HF_UQI_INT, V4DF_FTYPE_V4DF_V4DF_V4DI_INT_UQI_INT, V8SF_FTYPE_V8SF_V8SF_V8SI_INT_UQI_INT. * config/i386/sse.md: (_fixupimm): Add condition check. (_fixupimm_mask): Ditto. 2024-08-19 Hu, Lin1 * config/i386/avx10_2roundingintrin.h: New intrins. * config/i386/i386-builtin-types.def: Add new DEF_FUNCTION_TYPE. * config/i386/i386-builtin.def (BDESC): Add new builtins. * config/i386/i386-expand.cc (ix86_expand_round_builtin): Handle V16HF_FTYPE_V16HI_V16HF_UHI_INT. 2024-08-19 Hu, Lin1 * config/i386/avx10_2roundingintrin.h: New intrins. * config/i386/i386-builtin.def (BDESC): Add new builtins. * config/i386/sse.md (unspec_fix_truncv8sfv8si2): Extend rounding control. (fixuns_trunc2): Ditto. (floatuns2): Add condition check. (fix_trunc2): Remove round_saeonly_name. 2024-08-19 Hu, Lin1 * config/i386/avx10_2roundingintrin.h: New intrins. * config/i386/i386-builtin.def (BDESC): Add new builtins. * config/i386/sse.md (avx512fp16_fix_trunc2): Extend round control for 256bit. (unspec_avx512fp16_fix_trunc2): Ditto. (avx512fp16_fix_trunc2): Add condition check. * config/i386/subst.md (round_saeonly_mode_condition): Add V16HI check for 256bit. 2024-08-19 Hu, Lin1 * config/i386/avx10_2roundingintrin.h: New intrins. * config/i386/i386-builtin-types.def: Add new DEF_FUNCTION_TYPE. * config/i386/i386-builtin.def (BDESC): Add new builtins. * config/i386/i386-expand.cc (ix86_expand_round_builtin): Handle V4DF_FTYPE_V4DI_V4DF_UQI_INT, V4SF_FTYPE_V4DI_V4SF_UQI_INT, V8HF_FTYPE_V4DI_V8HF_UQI_INT. * config/i386/sse.md: (avx512fp16_vcvtqq2ph_v4di_mask_round): New expand. (*avx512fp16_vcvt2ph__mask): Extend round control and add "_1" suffix. (float2): Add condition check. (float2): Ditto. (float2): Limit suffix output. (unspec_fix_truncv4dfv4si2): Extend round control. (unspec_fixuns_truncv4dfv4si2): Ditto. * config/i386/subst.md (round_qq2pssuff): New iterator. (round_saeonly_suff): Ditto. 2024-08-19 Hu, Lin1 * config/i386/avx10_2roundingintrin.h: New intrins. * config/i386/i386-builtin-types.def: Add new DEF_FUNCTION_TYPE. * config/i386/i386-builtin.def (BDESC): Add new builtins. * config/i386/i386-expand.cc (ix86_expand_round_builtin): Handle V8SI_FTYPE_V8SF_V8SI_UQI_INT, V4DI_FTYPE_V4SF_V4DI_UQI_INT. * config/i386/sse.md (_fix_notrunc): Extend to round. (_fixuns_notrunc): Add round condition check. * config/i386/subst.md (round_constraint4): New. 2024-08-19 Hu, Lin1 * config/i386/avx10_2roundingintrin.h: New intrins. * config/i386/i386-builtin-types.def: Add new DEF_FUNCTION_TYPE. * config/i386/i386-builtin.def (BDESC): Add new builtins. * config/i386/i386-expand.cc (ix86_expand_round_builtin): Handle V16HI_FTYPE_V16HF_V16HI_UHI_INT, V4DF_FTYPE_V4SF_V4DF_UQI_INT V8HF_FTYPE_V8SF_V8HF_UQI_INT. * config/i386/sse.md (avx512fp16_vcvt2ph_): Add round condition check. * config/i386/subst.md (round_mode_condition): Add V16HI check for 256bit. 2024-08-19 Hu, Lin1 * config/i386/avx10_2roundingintrin.h: New intrins. * config/i386/i386-builtin-types.def: Add new DEF_FUNCTION_TYPE. * config/i386/i386-builtin.def (BDESC): Add new builtins. * config/i386/i386-expand.cc (ix86_expand_round_builtin): Handle V8SF_FTYPE_V8HF_V8SF_UQI_INT, V8SI_FTYPE_V8HF_V8SI_UQI_INT, V4DF_FTYPE_V8HF_V4DF_UQI_INT, V4DI_FTYPE_V8HF_V4DI_UQI_INT. * config/i386/sse.md: (avx512fp16_float_extend_ph2): Add condition check. (avx512fp16_vcvtph2_ ): Ditto. (avx512fp16_float_extend_ph2): Extend round saeonly. (vcvtph2ps256): Ditto. * config/i386/subst.md (round_saeonly_applied): New condition. 2024-08-19 Hu, Lin1 * config/i386/avx10_2roundingintrin.h: Add new intrins. * config/i386/i386-builtin-types.def: Add new DEF_FUNCTION_TYPE. * config/i386/i386-builtin.def (BDESC): Add new builtins. * config/i386/i386-expand.cc (ix86_expand_round_builtin): Handle V4DI_FTYPE_V4DF_V4DI_UQI_INT, V4SI_FTYPE_V4DF_V4SI_UQI_INT. * config/i386/sse.md: (avx_cvtpd2dq256): Change name to avx_cvtpd2dq256 and extend pattern to generate 256bit insns. (fixuns_notrunc2): Add round_mode_condition. * config/i386/subst.md (round_pd2udqsuff): New iterator. 2024-08-19 Hu, Lin1 * config/i386/avx10_2roundingintrin.h: Add new intrins. * config/i386/i386-builtin-types.def: Add new DEF_FUNCTION_TYPE. * config/i386/i386-builtin.def (BDESC): Add new builtins. * config/i386/i386-expand.cc (ix86_expand_round_builtin): Handle V8SF_FTYPE_V8SI_V8SF_UQI_INT, V4SF_FTYPE_V4DF_V4SF_UQI_INT, V8HF_FTYPE_V8SI_V8HF_UQI_INT, V8HF_FTYPE_V4DF_V8HF_UQI_INT. * config/i386/sse.md: (avx512fp16_vcvt2ph_): Add condition check. (avx512fp16_vcvtpd2ph_v4df_mask_round): New expand. (*avx512fp16_vcvt2ph__mask): Change name to avx512fp16_vcvt2ph__mask_1 and extend pattern to generate 256bit insns. (avx_cvtpd2ps256): Change name to avx_cvtpd2ps256 and extend pattern to generate 256bit insns. * config/i386/subst.md (round_applied): New condition. (round_suff): New iterator. (round_mode_condition): Add V32HI check for 512bit. (round_saeonly_mode_condition): Ditto. 2024-08-19 Hu, Lin1 * config.gcc: Add avx10_2roundingintrin.h. * config/i386/i386-builtin-types.def: Add new DEF_FUNCTION_TYPE. * config/i386/i386-builtin.def (BDESC): Add new builtins. * config/i386/i386-expand.cc (ix86_expand_round_builtin): Handle V4DF_FTYPE_V4DF_V4DF_V4DF_UQI_INT, V8SF_FTYPE_V8SF_V8SF_V8SF_UQI_INT, V16HF_FTYPE_V16HF_V16HF_V16HF_UHI_INT, UQI_FTYPE_V4DF_V4DF_INT_UQI_INT, UHI_FTYPE_V16HF_V16HF_INT_UHI_INT, UQI_FTYPE_V8SF_V8SF_INT_UQI_INT. * config/i386/immintrin.h: Include avx10_2roundingintrin.h. * config/i386/sse.md: Change subst_attr name due to renaming. * config/i386/subst.md: (): Add condition check for avx10.2 rounding control 256bit intrins and renamed to ... (): ...this. (round_saeonly_mode512bit_condition): Add condition check for avx10.2 rounding control 256 bit intris and renamed to ... (round_saeonly_mode_condition): ...this. * config/i386/avx10_2roundingintrin.h: New file. 2024-08-18 Jeff Law PR rtl-optimization/115876 * ext-dce.cc (ext_dce_process_sets): Replace hardcoded 63/64 instances with HOST_BITS_PER_WIDE_INT based values. (carry_backpropagate): Handle modes with more bits than HOST_BITS_PER_WIDE_INT gracefully, avoiding undefined behavior. (ext_dce_process_uses): Handle subreg offsets which would result in ubsan shifts gracefully, avoiding undefined behavior. 2024-08-18 Gerald Pfeifer * doc/gm2.texi (Contributing): Tweak gm2 mailing list address. 2024-08-18 Andrew Pinski * gimple-match-exports.cc (gimple_match_op::operands_occurs_in_abnormal_phi): New function. * gimple-match.h (gimple_match_op): Add operands_occurs_in_abnormal_phi. * tree-ssa-phiopt.cc (factor_out_conditional_operation): Use gimple_match_op instead of manually extracting from/creating the gimple. 2024-08-18 Georg-Johann Lay * config/avr/avr.md (*add3_split) [!reload_completed]: Add a scratch:QI to 16-bit additions with constant. 2024-08-18 Georg-Johann Lay PR target/116407 * config/avr/avr.md (*dec-and-branchhi!=-1.l.clobber): Increase the additional jump offset to 2 words. 2024-08-18 Georg-Johann Lay PR target/116407 * config/avr/avr-protos.h (avr_jump_mode): Add an int argument. * config/avr/avr.cc (avr_jump_mode): Add an int argument to increase the computed jump offset of backwards branches. * config/avr/avr.md (*dec-and-branchhi!=-1, *dec-and-branchsi!=-1): Increase the jump offset used by avr_jump_mode() as needed. 2024-08-18 Andrew Pinski * gimple-fold.cc (mark_lhs_in_seq_for_dce): New function. (replace_stmt_with_simplification): Call mark_lhs_in_seq_for_dce right before inserting the sequence. (fold_stmt_1): Add dce_worklist argument, update call to replace_stmt_with_simplification. (fold_stmt): Add dce_worklist argument, update call to fold_stmt_1. (fold_stmt_inplace): Update call to fold_stmt_1. * gimple-fold.h (fold_stmt): Add bitmap argument. * tree-ssa-forwprop.cc (pass_forwprop::execute): Update call to fold_stmt. 2024-08-18 Pan Li * config/riscv/iterators.md (ANYI_QUAD_TRUNC): New iterator for quad truncation. (ANYI_OCT_TRUNC): New iterator for oct truncation. (ANYI_QUAD_TRUNCATED): New attr for truncated quad modes. (ANYI_OCT_TRUNCATED): New attr for truncated oct modes. (anyi_quad_truncated): Ditto but for lower case. (anyi_oct_truncated): Ditto but for lower case. * config/riscv/riscv.md (ustrunc2): Add new pattern for quad truncation. (ustrunc2): Ditto but for oct. 2024-08-18 Pan Li PR target/116278 * config/riscv/riscv.cc (riscv_gen_zero_extend_rtx): Add new func impl to zero extend rtx. (riscv_expand_usadd): Leverage above func to cleanup operands 0 and remove the special handing for SImode in RV64. 2024-08-17 Jeff Law * ext-dce.cc (carry_backpropagate): Cast mask to HOST_WIDE_INT before shifting. 2024-08-17 Kevin Kirspel * config/riscv/t-rtems: Add ilp32f multilib. 2024-08-17 Jeff Law * config/v850/v850.md (rotlsi3): Allow more cases for V850E3V5+. 2024-08-17 Jin Ma * config/riscv/vector.md: Allow scalar operand to be 0. 2024-08-17 Jeff Law PR target/116282 * config/riscv/riscv-protos.h (riscv_const_insns): Add new argument. * config/riscv/riscv.cc (riscv_build_integer): Add new argument ALLOW_NEW_PSEUDOS. Pass it down to recursive calls and check it before using synthesis which allows new registers to be created. (riscv_split_integer_cost): Pass new argument to riscv_build_integer. (riscv_integer_cost): Add ALLOW_NEW_PSEUDOS argument, pass it down to riscv_build_integer. (riscv_legitimate_constant_p): Pass new argument to riscv_const_insns. (riscv_const_insns): New argment ALLOW_NEW_PSEUDOS. Pass it down to riscv_integer_cost and riscv_const_insns. (riscv_split_const_insns): Pass new argument to riscv_const_insns. (riscv_move_integer, riscv_rtx_costs): Similarly. * config/riscv/riscv.md (shadd with costly constant): Pass new argument to riscv_const_insns. * config/riscv/bitmanip.md (and with costly constant): Pass new argument to riscv_const_insns. 2024-08-17 Jin Ma * config/riscv/riscv-protos.h (riscv_vector_float_type_p): New. * config/riscv/riscv-vector-builtins.cc (function_instance::any_type_float_p): Use riscv_vector_float_type_p instead of FLOAT_MODE_P for judgment. * config/riscv/riscv.cc (riscv_vector_int_type_p): Change static to extern. 2024-08-17 Pan Li PR target/116280 * config/riscv/autovec-opt.md: Add quad truncation to align the mode requirement for vwsll. 2024-08-17 Feng Wang * config/riscv/autovec.md (v3): Add new define_expand pattern for vector rotate shift. 2024-08-17 Gerald Pfeifer * doc/gm2.texi (What is GNU Modula-2): Tweak PIM4 link. 2024-08-17 Gerald Pfeifer * doc/gm2.texi (Community): Tweak link to gm2 list archive. 2024-08-17 Georg-Johann Lay PR target/116390 * config/avr/avr.cc (avr_out_movsi_mr_r_reg_disp_tiny): Fix output templates for the reg_base == reg_src and reg_src == reg_base - 2 cases. 2024-08-17 曾治金 PR target/116305 * config/riscv/riscv.cc (riscv_dwarf_poly_indeterminate_value): Take BYTES_PER_RISCV_VECTOR for *factor instead of riscv_bytes_per_vector_chunk. 2024-08-16 Mark Harmstone * dwarf2codeview.cc (enum cv_sym_type): Add S_REGREL32. (write_fbreg_variable): New function. (write_unoptimized_local_variable): Add fblock parameter, and handle DW_OP_fbreg locations. (write_unoptimized_function_vars): Add fbloc parameter. (write_function): Extract frame base from DWARF. * dwarf2out.cc (convert_cfa_to_fb_loc_list): Output simplified frame base information for CodeView. 2024-08-16 Mark Harmstone * dwarf2codeview.cc (enum cv_sym_type): Add S_REGISTER. (enum cv_x86_register): New type. (enum cv_amd64_register): New type. (dwarf_reg_to_cv): New function. (write_s_register): New function. (write_unoptimized_local_variable): Handle parameters and DW_OP_reg* location types. 2024-08-16 Mark Harmstone * dwarf2codeview.cc (enum cv_sym_type): Add S_END and S_BLOCK32. (write_local_s_ldata32): New function. (write_unoptimized_local_variable): New function. (write_s_block32): New function. (write_s_end): New function. (write_unoptimized_function_vars): New function. (write_function): Call write_unoptimized_function_vars. 2024-08-16 Mark Harmstone * dwarf2codeview.cc (get_type_num_enumeration_type): Initialize last_type to 0. (get_type_num_struct): Likewise. 2024-08-16 Georg-Johann Lay Backported from master: 2024-08-16 Georg-Johann Lay PR target/85624 * config/avr/avr.md (*clrmemqi*): Use HImode for alignment operand. 2024-08-16 Lingling Kong * config/i386/sse.md (vpmadd52): Prohibit egpr for vex version. (vpdpbusd_): Ditto. (vpdpbusds_): Ditto. (vpdpwssd_): Ditto. (vpdpwssds_): Ditto. (*vcvtneps2bf16_v4sf): Ditto. (*vcvtneps2bf16_v8sf): Ditto. (vpdp_): Ditto. (vbcstnebf162ps_): Ditto. (vbcstnesh2ps_): Ditto. (vcvtnee2ps_): Ditto. (vcvtneo2ps_): Ditto. (vpdp_): Ditto. 2024-08-16 Andrew Pinski PR target/113042 * config/aarch64/aarch64.md (popcount2): Update pattern to support ALLI modes. 2024-08-16 Andrew Pinski * tree-ssa-phiopt.cc (factor_out_conditional_operation): Update comment. 2024-08-15 Vineet Gupta * config/riscv/riscv.md: define_insn for fclass insn. define_expand for isfinite, isnormal, isinf. 2024-08-15 Roger Sayle Uros Bizjak * config/i386/i386.md (*extendv2di2_highpart_stv_noavx512vl): Split to an improved implementation on !TARGET_XOP. On TARGET_XOP, use a new pseudo for the intermediate to simplify register allocation. 2024-08-15 Richard Sandiford PR middle-end/116236 * rtlanal.cc (decompose_normal_address): Try to distinguish bases and indices based on mode, before resorting to "baseness". 2024-08-15 Richard Sandiford PR testsuite/116343 * recog.h (insn_propagation::apply_to_note): Declare. * recog.cc (insn_propagation::apply_to_note): New function. * late-combine.cc (insn_combination::substitute_note): Use apply_to_note instead of apply_to_rvalue. * rtl-ssa/changes.cc (rtl_ssa::changes_are_worthwhile): Improve dumping of costs for noop moves. 2024-08-15 Xi Ruoyao * config/loongarch/loongarch.md (extendsidi2): Add ("=r", "f") alternative and use movfr2gr.s for it. The spec clearly states movfr2gr.s sign extends the value to GRLEN. (fclass_): Make the result SImode instead of a floating mode. The fclass results are really not FP values. (FCLASS_MASK): New define_int_iterator. (fclass_optab): New define_int_attr. (): New define_expand template. 2024-08-15 liuhongt PR target/116274 * config/i386/i386-expand.cc (ix86_expand_vector_move): Restrict special case TImode to 128-bit vector conversions via V2DI under ix86_pre_reload_split (). * config/i386/i386.cc (inline_secondary_memory_needed): Movement between GENERAL_REGS and SSE_REGS for TImode doesn't need secondary reload. * config/i386/i386.md (*extendsidi2_rex64): Add a define_peephole2 after it. 2024-08-15 Richard Sandiford PR target/116371 * config/aarch64/aarch64-sve-builtins-sve2.h (svpext): Rename to... (svpext_lane): ...this. * config/aarch64/aarch64-sve-builtins-sve2.cc (svpext_impl): Rename to... (svpext_lane_impl): ...this and update instantiation accordingly. * config/aarch64/aarch64-sve-builtins-sve2.def (svpext): Rename to... (svpext_lane): ...this. 2024-08-15 Haochen Gui * config/rs6000/rs6000.md (floatti2, floatunsti2, fix_truncti2): Add guard TARGET_FLOAT128_HW. * config/rs6000/vsx.md (xsxexpqp__, xsxsigqp__, xsiexpqpf_, xsiexpqp__, xscmpexpqp__, *xscmpexpqp, xststdcnegqp_): Replace guard TARGET_P9_VECTOR with TARGET_FLOAT128_HW. (xststdc_, *xststdc_, isinf2): Add guard TARGET_FLOAT128_HW for the IEEE128 modes. 2024-08-15 Haochen Gui PR target/97786 * config/rs6000/vsx.md (isnormal2): New expand. 2024-08-15 Haochen Gui PR target/97786 * config/rs6000/vsx.md (isfinite2): New expand. 2024-08-15 Haochen Gui PR target/97786 * config/rs6000/rs6000.md (constant VSX_TEST_DATA_CLASS_NAN, VSX_TEST_DATA_CLASS_POS_INF, VSX_TEST_DATA_CLASS_NEG_INF, VSX_TEST_DATA_CLASS_POS_ZERO, VSX_TEST_DATA_CLASS_NEG_ZERO, VSX_TEST_DATA_CLASS_POS_DENORMAL, VSX_TEST_DATA_CLASS_NEG_DENORMAL): Define. (mode_attr sdq, vsx_altivec, wa_v, x): Define. (mode_iterator IEEE_FP): Define. * config/rs6000/vsx.md (isinf2): New expand. (expand xststdcqp_, xststdcp): Combine into... (expand xststdc_): ...this. (insn *xststdcqp_, *xststdcp): Combine into... (insn *xststdc_): ...this. * config/rs6000/rs6000-builtin.cc (rs6000_expand_builtin): Rename CODE_FOR_xststdcqp_kf as CODE_FOR_xststdc_kf, CODE_FOR_xststdcqp_tf as CODE_FOR_xststdc_tf. * config/rs6000/rs6000-builtins.def: Rename xststdcdp as xststdc_df, xststdcsp as xststdc_sf, xststdcqp_kf as xststdc_kf. 2024-08-15 Haochen Gui * gimple-range-op.cc (class cfn_isfinite): New. (op_cfn_finite): New variables. (gimple_range_op_handler::maybe_builtin_call): Handle CFN_BUILT_IN_ISFINITE. * value-range.h (class frange): Declear known_isnormal and known_isdenormal_or_zero. (frange::known_isnormal): Define. (frange::known_isdenormal_or_zero): Define. 2024-08-15 Haochen Gui * gimple-range-op.cc (class cfn_isfinite): New. (op_cfn_finite): New variables. (gimple_range_op_handler::maybe_builtin_call): Handle CFN_BUILT_IN_ISFINITE. 2024-08-15 Haochen Gui PR target/114678 * gimple-range-op.cc (class cfn_isinf): New. (op_cfn_isinf): New variables. (gimple_range_op_handler::maybe_builtin_call): Handle CASE_FLT_FN (BUILT_IN_ISINF). 2024-08-14 Marek Polacek PR c++/116015 * gimplify.cc (gimplify_arg): Do not strip a TARGET_EXPR whose initializer is a CONSTRUCTOR. 2024-08-14 Stefan Schulze Frielinghaus * config/s390/vecintrin.h (vec_vstbrh): Remove. (vec_vstbrf): Remove. (vec_vstbrg): Remove. (vec_vstbrq): Remove. (vec_vstbrf_flt): Remove. (vec_vstbrg_dbl): Remove. (vec_vsterb): Remove. (vec_vsterh): Remove. (vec_vsterf): Remove. (vec_vsterg): Remove. (vec_vsterf_flt): Remove. (vec_vsterg_dbl): Remove. 2024-08-14 Stefan Schulze Frielinghaus * config/s390/s390-builtin-types.def (BT_FN_UV16QI_UV2DI_UV2DI): New. (BT_FN_UV16QI_UV2DI_UV2DI_UV16QI): New. * config/s390/s390-builtins.def (s390_vgfmg_128): New. (s390_vgfmag_128): New. * config/s390/vecintrin.h (vec_gfmsum_128): Use s390_vgfmg_128. (vec_gfmsum_accum_128): Use s390_vgfmag_128. 2024-08-14 Lingling Kong PR target/113729 * config/i386/i386.md (*ashlqi3_1_zext): New define_insn. (*ashlhi3_1_zext): Ditto. (*qi3_1_zext): Ditto. (*hi3_1_zext): Ditto. 2024-08-14 Lingling Kong PR target/113729 * config/i386/i386.md (*andqi_1_zext): New define_insn. (*andhi_1_zext): Ditto. (*qi_1_zext): Ditto. (*hi_1_zext): Ditto. (*negqi_1_zext): Ditto. (*neghi_1_zext): Ditto. (*one_cmplqi2_1_zext): Ditto. (*one_cmplhi2_1_zext): Ditto. 2024-08-14 Lingling Kong PR target/113729 * config/i386/i386.md (*subqi_1_zext): New define_insn. (*subhi_1_zext): Ditto. (*addqi3_carry_zext): Ditto. (*addhi3_carry_zext): Ditto. (*addqi3_carry_zext_0): Ditto. (*addhi3_carry_zext_0): Ditto. (*addqi3_carry_zext_0r): Ditto. (*addhi3_carry_zext_0r): Ditto. (*subqi3_carry_zext): Ditto. (*subhi3_carry_zext): Ditto. (*subqi3_carry_zext_0): Ditto. (*subhi3_carry_zext_0): Ditto. (*subqi3_carry_zext_0r): Ditto. (*subhi3_carry_zext_0r): Ditto. 2024-08-14 Lingling Kong PR target/113729 * config/i386/i386.md (*addqi_1_zext): New define. (*addhi_1_zext): Ditto. 2024-08-14 Xianmiao Qu * genoutput.cc (struct operand_data): Add member 'eq_next' to point to the next member with the same hash value in the hash table. (compare_operands): Move the comparison of the mode to the very beginning to accelerate the comparison of the two operands. (struct operand_data_hasher): New, a class that takes into account the necessary elements for comparing the equality of two operands in its hash value. (operand_data_hasher::hash): New. (operand_data_hasher::equal): New. (operand_datas): New, hash table of konwn pattern operands. (place_operands): Use a hash table instead of traversing the array to find the same operand. (main): Add initialization of the hash table 'operand_datas'. 2024-08-14 Jeff Law Revert: 2024-08-12 Jeff Law * rtlanal.cc (subreg_regno): Update comment. * final.cc (alter_subrg): Always use REGNO (SUBREG_REG ()) to get the base regsiter for paradoxical subregs. 2024-08-14 liuhongt PR target/116174 * config/i386/i386.cc (ix86_align_loops): Move this to .. * config/i386/i386-features.cc (ix86_align_loops): .. here. (class pass_align_tight_loops): New class. (make_pass_align_tight_loops): New function. * config/i386/i386-passes.def: Insert pass_align_tight_loops after pass_insert_endbr_and_patchable_area. * config/i386/i386-protos.h (make_pass_align_tight_loops): New declare. 2024-08-13 Manolis Tsamis PR tree-optimization/116353 * ifcvt.cc (bb_ok_for_noce_convert_multiple_sets): Check noce_can_force_operand. 2024-08-13 Patrick O'Neill * config/riscv/riscv-v.cc (legitimize_move): extrac -> extract. (expand_vec_cmp_float): Remove duplicate vmnor.mm. * config/riscv/riscv-vector-builtins.cc: ins -> insns. * config/riscv/riscv.cc (riscv_init_machine_status): mwrvv -> mrvv. * config/riscv/vector-iterators.md: RVVM8QImde -> RVVM8QImode * config/riscv/vector.md: Replaced non-existant vsetivl with vsetivli. 2024-08-13 Pan Li PR target/116103 * internal-fn.cc (type_strictly_matches_mode_p): Add handling for vector bool type. 2024-08-13 Kewen Lin PR rtl-optimization/116170 * lra-constraints.cc (curr_insn_transform): Don't emit move back to old operand if it's CONSTANT_P. 2024-08-13 Mark Wielaard * config/avr/avr.opt.urls: Regenerate. 2024-08-12 Peter Bergner PR target/114759 * config/rs6000/rs6000.cc (rs6000_override_options_after_change): Move the disabling of shrink-wrapping from here.... * config/rs6000/rs6000-logue.cc (rs6000_emit_prologue): ...to here. 2024-08-12 Jeff Law * rtlanal.cc (subreg_regno): Update comment. * final.cc (alter_subrg): Always use REGNO (SUBREG_REG ()) to get the base regsiter for paradoxical subregs. 2024-08-12 Manolis Tsamis * ifcvt.cc (need_cmov_or_rewire): Renamed init_noce_multiple_sets_info. (init_noce_multiple_sets_info): Initialize noce_multiple_sets_info. (noce_convert_multiple_sets_1): Use noce_multiple_sets_info and handle rewiring of multiple registers. (noce_convert_multiple_sets): Updated to use noce_multiple_sets_info. * ifcvt.h (struct noce_multiple_sets_info): Introduce new struct noce_multiple_sets_info to store info for noce_convert_multiple_sets. 2024-08-12 Manolis Tsamis * ifcvt.cc (try_emit_cmove_seq): Modify comments. (noce_convert_multiple_sets_1): Modify comments. (bb_ok_for_noce_convert_multiple_sets): Allow more operations. 2024-08-12 Manolis Tsamis * ifcvt.cc (check_for_cc_cmp_clobbers): Use modified_in_p instead. (noce_convert_multiple_sets_1): Don't use seq2 if it clobbers cc_cmp. Punt if seq clobbers cond. Refactor the code that sets read_comparison. 2024-08-12 Georg-Johann Lay PR target/85624 * config/avr/avr.md (setmemhi): Set alignment to 0. 2024-08-12 Joern Rennecke * except.cc (sjlj_emit_function_enter): Set fn_begin_outside_block again if encountering a jump instruction. 2024-08-12 Richard Sandiford PR other/30920 * splay-tree-utils.h (rooted_splay_tree::insert_relative) (rooted_splay_tree::lookup_le): New functions. (rooted_splay_tree::remove_root_and_splay_next): Likewise. * splay-tree-utils.tcc (rooted_splay_tree::insert_relative): New function, extracted from... (rooted_splay_tree::insert): ...here. (rooted_splay_tree::lookup_le): New function. (rooted_splay_tree::remove_root_and_splay_next): Likewise. * tree-ssa-sccvn.cc (pd_range::m_children): New member variable. (vn_walk_cb_data::vn_walk_cb_data): Initialize first_range. (vn_walk_cb_data::known_ranges): Use a default_splay_tree. (vn_walk_cb_data::~vn_walk_cb_data): Remove freeing of known_ranges. (pd_range_compare, pd_range_alloc, pd_range_dealloc): Delete. (vn_walk_cb_data::push_partial_def): Rewrite splay tree operations to use splay-tree-utils.h. * rtl-ssa/accesses.cc (function_info::add_use): Use insert_relative. 2024-08-12 Kyrylo Tkachov * config/aarch64/aarch64-simd.md (aarch64_simd_imm_shl): Rewrite to new syntax. Add =w,w,vs1 alternative. * config/aarch64/constraints.md (vs1): New constraint. 2024-08-12 Haochen Jiang * common/config/i386/cpuinfo.h (get_available_features): Handle avx10.2. * common/config/i386/i386-common.cc (OPTION_MASK_ISA2_AVX10_2_256_SET): New. (OPTION_MASK_ISA2_AVX10_2_512_SET): Ditto. (OPTION_MASK_ISA2_AVX10_1_256_UNSET): Add OPTION_MASK_ISA2_AVX10_2_256_UNSET. (OPTION_MASK_ISA2_AVX10_1_512_UNSET): Add OPTION_MASK_ISA2_AVX10_2_512_UNSET. (OPTION_MASK_ISA2_AVX10_2_256_UNSET): New. (OPTION_MASK_ISA2_AVX10_2_512_UNSET): Ditto. (ix86_handle_option): Handle avx10.2-256 and avx10.2-512. * common/config/i386/i386-cpuinfo.h (enum processor_features): Add FEATURE_AVX10_2_256 and FEATURE_AVX10_2_512. * common/config/i386/i386-isas.h: Add ISA_NAMES_TABLE_ENTRY for avx10.2-256 and avx10.2-512. * config/i386/i386-c.cc (ix86_target_macros_internal): Define __AVX10_2_256__ and __AVX10_2_512__. * config/i386/i386-isa.def (AVX10_2): Add DEF_PTA(AVX10_2_256) and DEF_PTA(AVX10_2_512). * config/i386/i386-options.cc (isa2_opts): Add -mavx10.2-256 and -mavx10.2-512. (ix86_valid_target_attribute_inner_p): Handle avx10.2-256 and avx10.2-512. * config/i386/i386.opt: Add option -mavx10.2, -mavx10.2-256 and -mavx10.2-512. * config/i386/i386.opt.urls: Regenerated. * doc/extend.texi: Document avx10.2, avx10.2-256 and avx10.2-512. * doc/invoke.texi: Document -mavx10.2, -mavx10.2-256 and -mavx10.2-512. * doc/sourcebuild.texi: Document target avx10.2, avx10.2-256, avx10.2-512. 2024-08-12 Roger Sayle PR target/116275 * config/i386/i386.md (*extendv2di2_highpart_stv_noavx512vl): New define_insn_and_split to handle the STV conversion of the DImode pattern *extendsi2_doubleword_highpart. 2024-08-12 Lulu Cheng * config/loongarch/loongarch.md (insn): Added rotatert rotr pairs. * config/loongarch/simd.md (rotr3): Remove to ... (3): This. 2024-08-12 Lulu Cheng PR target/114189 * config/loongarch/lasx.md (vcondu): Delete. (vcond): Likewise. * config/loongarch/lsx.md (vcondu): Likewise. (vcond): Likewise. 2024-08-12 Lulu Cheng * config/loongarch/lasx.md (xvandn3): Rename to ... (andn3): This. (xvorn3): Rename to ... (iorn3): This. * config/loongarch/loongarch-builtins.cc (CODE_FOR_lsx_vandn_v): Defined as the modified name. (CODE_FOR_lsx_vorn_v): Likewise. (CODE_FOR_lasx_xvandn_v): Likewise. (CODE_FOR_lasx_xvorn_v): Likewise. (loongarch_expand_builtin_insn): When the builtin function to be called is __builtin_lasx_xvandn or __builtin_lsx_vandn, swap the two operands. * config/loongarch/loongarch.md (n): Rename to ... (n3): This. * config/loongarch/lsx.md (vandn3): Rename to ... (andn3): This. (vorn3): Rename to ... (iorn3): This. 2024-08-11 Georg-Johann Lay * config/avr/avr.opt (mlra): Set Undocumented flag. 2024-08-11 Georg-Johann Lay * config/avr/avr.cc (ra_in_progress): New static function. (avr_legitimate_address_p, avr_addr_space_legitimate_address_p) (extra_constraint_Q): Use it with -mlog=. 2024-08-10 Andi Kleen * doc/cfg.texi: Fix references to dom_walker. 2024-08-10 Georg-Johann Lay PR target/113934 * config/avr/avr.opt (-mlra): New target option. * config/avr/avr.cc (avr_use_lra_p): New function. (TARGET_LRA_P): Use it. (avr_hard_regno_mode_ok) [lra]: Don't disallow 4-byte modes for X. 2024-08-09 Jeff Law PR target/116283 * config/riscv/bitmanip.md (Zbs combiner patterns/splitters): Mask the bit position in the split code appropriately. 2024-08-09 Kyrylo Tkachov Revert: 2024-08-08 Surya Kumari Jangala PR rtl-optimization/116028 * lra-constraints.cc (split_reg): Spill register before call insn. (latest_call_insn): New variable. (inherit_in_ebb): Track the latest call insn. 2024-08-09 Andrew MacLeod PR tree-optimization/114855 * gimple-range-gori.cc (gori_compute::gori_compute): Adjust ranger_recompute_depth limit based on the number of BBs. (gori_compute::may_recompute_p): Use previosuly calculated value. * gimple-range-gori.h (gori_compute::m_recompute_depth): New. 2024-08-09 Andrew MacLeod PR tree-optimization/114855 * gimple-range-cache.cc (ranger_cache::fill_block_cache): Do not process equivalencies if the number of blocks is too high. 2024-08-09 Raphael Moreira Zinsly * config/riscv/riscv.cc (riscv_compute_frame_info): Update outgoing args size. (riscv_stack_clash_protection_alloca_probe_range): New. (TARGET_STACK_CLASH_PROTECTION_ALLOCA_PROBE_RANGE): New. * config/riscv/riscv.h (STACK_CLASH_MIN_BYTES_OUTGOING_ARGS): New. (STACK_DYNAMIC_OFFSET): New. 2024-08-09 Raphael Moreira Zinsly * config/riscv/riscv.cc (riscv_allocate_and_probe_stack_loop): New function. (riscv_v_adjust_scalable_frame): Add stack-clash protection support. (riscv_allocate_and_probe_stack_space): Move the probe loop implementation to riscv_allocate_and_probe_stack_loop. * config/riscv/riscv.h: Define RISCV_STACK_CLASH_VECTOR_CFA_REGNUM. 2024-08-09 Raphael Moreira Zinsly * config/riscv/riscv.cc (riscv_option_override): Enforce that interval is the same size as guard size. (riscv_allocate_and_probe_stack_space): New function. (riscv_expand_prologue): Call riscv_allocate_and_probe_stack_space to the final allocation of the stack and add stack-clash dump information. * config/riscv/riscv.h: Define STACK_CLASH_CALLER_GUARD and STACK_CLASH_MAX_UNROLL_PAGES. 2024-08-09 Raphael Moreira Zinsly * config/riscv/riscv.cc (riscv_v_adjust_scalable_frame): Move closer to riscv_expand_prologue. 2024-08-09 Raphael Moreira Zinsly * config/riscv/riscv.cc (riscv_emit_stack_tie): Pass the register to be tied to the stack pointer as argument. * config/riscv/riscv.md (stack_tie): Don't match equal operands. 2024-08-09 Jakub Jelinek PR target/116287 * config/i386/i386.cc (ix86_fold_builtin) : When folding into zero without checking whether first argument is constant, use omit_one_operand. (ix86_fold_builtin) : Likewise. 2024-08-09 Andrew Stubbs * config/gcn/gcn.cc (gcn_asm_trampoline_template): Add .align. * config/gcn/gcn.h (TRAMPOLINE_SIZE): Increase to 40. 2024-08-09 Georg-Johann Lay * config/avr/avr.md (*load__libgcc, *xload__libgcc): Tidy up code. 2024-08-09 Kyrylo Tkachov * config/aarch64/constraints.md (Dm): Match CONSTM1_RTX rather CONST1_RTX. 2024-08-08 Tamar Christina PR target/116229 * config/aarch64/aarch64-simd.md (aarch64_fnegv2di2): New. * config/aarch64/aarch64.cc (aarch64_maybe_generate_simd_constant): Update call to gen_aarch64_fnegv2di2. * config/aarch64/iterators.md: New UNSPEC_FNEG. 2024-08-08 Georg-Johann Lay * config/avr/avr.cc (Mem_Insn::Mem_Insn): Don't consider MEMs that are avr_mem_memx_p or avr_load_libgcc_p. 2024-08-08 Georg-Johann Lay * doc/extend.texi (AVR Built-in Functions) : Fix a typo. 2024-08-08 Georg-Johann Lay * config/avr/avr.cc (avr_insn_has_reg_unused_note_p): New function. (_reg_unused_after): Use it to recognize more cases. (avr_out_lpm_no_lpmx) [POST_INC]: Use reg_unused_after. 2024-08-08 Andrew Stubbs * config/gcn/gcn.cc (gcn_conditional_register_usage): Fix registers remaining after maximum allocation using TARGET_VGPR_GRANULARITY. 2024-08-08 Christoph Müllner * config/riscv/constraints.md (th_m_noi): New constraint. * config/riscv/riscv.md: Adjust movdf_hardfloat_rv32 for XTheadMemIdx. 2024-08-08 Christoph Müllner PR target/116131 * config/riscv/thead.cc (th_memidx_classify_address_index): Recognize all possible XTheadMemIdx memory operand structures. (th_fmemidx_output_index): Do strict classification. * config/riscv/thead.md (*th_memidx_operand): Remove. (TARGET_XTHEADMEMIDX): Likewise. (TARGET_HARD_FLOAT && TARGET_XTHEADFMEMIDX): Likewise. (!TARGET_64BIT && TARGET_XTHEADMEMIDX): Likewise. (*th_memidx_I_a): Likewise. (*th_memidx_I_b): Likewise. (*th_memidx_I_c): Likewise. (*th_memidx_US_a): Likewise. (*th_memidx_US_b): Likewise. (*th_memidx_US_c): Likewise. (*th_memidx_UZ_a): Likewise. (*th_memidx_UZ_b): Likewise. (*th_memidx_UZ_c): Likewise. (*th_fmemidx_movsf_hardfloat): Likewise. (*th_fmemidx_movdf_hardfloat_rv64): Likewise. (*th_fmemidx_I_a): Likewise. (*th_fmemidx_I_c): Likewise. (*th_fmemidx_US_a): Likewise. (*th_fmemidx_US_c): Likewise. (*th_fmemidx_UZ_a): Likewise. (*th_fmemidx_UZ_c): Likewise. 2024-08-08 Andrew Pinski * tree-vect-patterns.cc (NUM_PATTERNS): Delete. (vect_pattern_recog_1): Constify and change recog_func to a reference. (vect_pattern_recog): Use range-based loop over vect_vect_recog_func_ptrs. 2024-08-08 Jin Ma * config/riscv/riscv.h (RISCV_DWARF_VLENB): Delete. 2024-08-08 Andrew Stubbs * config/gcn/gcn.cc (gcn_trampoline_init): Re-enable trampolines. 2024-08-08 Jeff Law PR target/116240 * config/riscv/riscv.cc (riscv_rtx_costs): Ensure object is a comparison before looking at its arguments. 2024-08-08 Manolis Tsamis PR tree-optimization/98138 * tree-vect-slp.cc: Avoid duplicates in two_operators nodes. 2024-08-08 Roger Sayle * config/i386/i386.cc (ix86_mode_can_transfer_bits): Use E_?Fmode enumeration constants in switch statement. 2024-08-08 Surya Kumari Jangala PR rtl-optimization/116028 * lra-constraints.cc (split_reg): Spill register before call insn. (latest_call_insn): New variable. (inherit_in_ebb): Track the latest call insn. 2024-08-08 Jiawei * common/config/riscv/riscv-common.cc: New extension. * config/riscv/riscv.opt: New mask. 2024-08-07 Iain Sandoe PR target/116237 * config/darwin.h (SUBTARGET_DRIVER_SELF_SPECS): Add a spec for weak_framework. * config/darwin.opt: Handle weak_framework driver option. 2024-08-07 Prathamesh Kulkarni PR ipa/96265 PR ipa/111937 * data-streamer-in.cc (streamer_read_poly_uint64): Remove code for streaming, and call poly_int_read_common instead. (streamer_read_poly_int64): Likewise. * data-streamer.cc (host_num_poly_int_coeffs): Conditionally define new variable if ACCEL_COMPILER is defined. * data-streamer.h (host_num_poly_int_coeffs): Declare. (poly_int_read_common): New function template. (bp_unpack_poly_value): Remove code for streaming and call poly_int_read_common instead. * lto-streamer-in.cc (lto_input_mode_table): Stream-in host NUM_POLY_INT_COEFFS into host_num_poly_int_coeffs if ACCEL_COMPILER is defined. * lto-streamer-out.cc (lto_write_mode_table): Stream out NUM_POLY_INT_COEFFS if offloading is enabled. * poly-int.h (MAX_NUM_POLY_INT_COEFFS_BITS): New macro. * tree-streamer-in.cc (lto_input_ts_poly_tree_pointers): Adjust streaming-in of poly_int. 2024-08-07 Jakub Jelinek PR c++/116219 * gimple-expr.cc (remove_suffix): Formatting fixes. (create_tmp_var_name): Don't call clean_symbol_name. * gimplify.cc (gimplify_init_constructor): When promoting automatic DECL_NAMELESS vars to static, don't preserve their DECL_NAME. 2024-08-07 Julian Brown Tobias Burnus * builtins.def (DEF_GOMP_BUILTIN_COMPILER): Define DEF_GOMP_BUILTIN_COMPILER to handle the non-prefix version. * gimple-fold.cc (gimple_fold_builtin_omp_is_initial_device): New. (gimple_fold_builtin): Call it. * omp-builtins.def (BUILT_IN_OMP_IS_INITIAL_DEVICE): Define. * tree.cc (get_file_function_name): Support names for on-target constructor/destructor functions. 2024-08-07 Carl Love * config/rs6000/altivec.md (vsdb_): Change define_insn iterator to VEC_IC. * config/rs6000/rs6000-builtins.def (__builtin_altivec_vsldoi_v1ti, __builtin_vsx_xxsldwi_v1ti, __builtin_altivec_vsldb_v1ti, __builtin_altivec_vsrdb_v1ti): New builtin definitions. * config/rs6000/rs6000-overload.def (vec_sld, vec_sldb, vec_sldw, vec_sll, vec_slo, vec_srdb, vec_srl, vec_sro): New overloaded definitions. * doc/extend.texi (vec_sld, vec_sldb, vec_sldw, vec_sll, vec_slo, vec_srdb, vec_srl, vec_sro): Add documentation for new overloaded built-ins. 2024-08-07 Richard Biener PR tree-optimization/116258 * tree-vect-generic.cc (expand_vector_operations_1): Do not lower PAREN_EXPR. 2024-08-07 Xi Ruoyao Richard Biener PR tree-optimization/116142 * tree-vect-stmts.cc (supportable_widening_operation): Remove an redundant and incorrect vect_reduction_def check, and fix the operand of another vect_reduction_def check. 2024-08-07 Richard Biener PR tree-optimization/116166 * tree-ssa-threadedge.h (jump_threader::thread_around_empty_blocks): Add limit parameter. (jump_threader::thread_through_normal_block): Likewise. * tree-ssa-threadedge.cc (jump_threader::thread_around_empty_blocks): Honor and decrement limit parameter. (jump_threader::thread_through_normal_block): Likewise. (jump_threader::thread_across_edge): Initialize limit from param_max_jump_thread_paths and pass it down to workers. 2024-08-07 Pan Li PR target/116202 * tree-vect-patterns.cc (vect_recog_sat_trunc_pattern): Add the type_has_mode_precision_p check for the lhs type. 2024-08-07 Patrick Palka PR c++/116064 * diagnostic.cc (diagnostic_context::initialize): Set m_adjust_diagnostic_info. (diagnostic_context::report_diagnostic): Call m_adjust_diagnostic_info. * diagnostic.h (diagnostic_context::m_adjust_diagnostic_info): New data member. * doc/invoke.texi (-Wno-template-body): Document. (-fpermissive): Mention -Wtemplate-body. 2024-08-06 David Malcolm PR other/116177 * diagnostic-format-sarif.cc (sarif_invocation::prepare_to_flush): If the diagnostics would lead to us exiting with a failure code, then emit "executionSuccessful": False (SARIF v2.1.0 section §3.20.14). * diagnostic.cc (diagnostic_context::execution_failed_p): New. * diagnostic.h (diagnostic_context::execution_failed_p): New decl. * toplev.cc (toplev::main): Use it for determining returned value. 2024-08-06 Tamar Christina * config/aarch64/aarch64-protos.h (struct sve_vec_cost): Add gather_load_x32_init_cost and gather_load_x64_init_cost. * config/aarch64/aarch64.cc (aarch64_vector_costs): Add m_sve_gather_scatter_init_cost. (aarch64_vector_costs::add_stmt_cost): Use them. (aarch64_vector_costs::finish_cost): Likewise. * config/aarch64/tuning_models/a64fx.h: Update. * config/aarch64/tuning_models/cortexx925.h: Update. * config/aarch64/tuning_models/generic.h: Update. * config/aarch64/tuning_models/generic_armv8_a.h: Update. * config/aarch64/tuning_models/generic_armv9_a.h: Update. * config/aarch64/tuning_models/neoverse512tvb.h: Update. * config/aarch64/tuning_models/neoversen2.h: Update. * config/aarch64/tuning_models/neoversen3.h: Update. * config/aarch64/tuning_models/neoversev1.h: Update. * config/aarch64/tuning_models/neoversev2.h: Update. * config/aarch64/tuning_models/neoversev3.h: Update. * config/aarch64/tuning_models/neoversev3ae.h: Update. 2024-08-06 Gerald Pfeifer * doc/gm2.texi (Limitations): Rephrase. Remove invalid link. 2024-08-06 John David Anglin PR target/113384 * config/pa/pa.cc (hppa_legitimize_address): Add check to ensure constant is an integral multiple of shift the value. 2024-08-06 Patrick O'Neill * config/riscv/riscv-target-attr.cc (num_occurences_in_str): Rename... (num_occurrences_in_str): here. (riscv_process_target_attr): Update num_occurences_in_str callsite. * config/riscv/riscv-v.cc (emit_vec_widden_cvt_x_f): widden -> widen. (emit_vec_widen_cvt_x_f): Ditto. (emit_vec_widden_cvt_f_f): Ditto. (emit_vec_widen_cvt_f_f): Ditto. (emit_vec_rounding_to_integer): Update *widden* callsites. * config/riscv/riscv-vector-builtins.cc (expand_builtin): Update required_ext_to_isa_name callsite and fix xtheadvector typo. * config/riscv/riscv-vector-builtins.h (reqired_ext_to_isa_name): Rename... (required_ext_to_isa_name): here. * config/riscv/riscv_th_vector.h: Fix endif label. * config/riscv/vector-crypto.md: boardcast_scalar -> broadcast_scalar. * config/riscv/vector.md: Ditto. 2024-08-06 Patrick O'Neill * config/riscv/arch-canonicalize: Fix typos in comments. * config/riscv/autovec.md: Ditto. * config/riscv/riscv-avlprop.cc (avl_can_be_propagated_p): Ditto. (pass_avlprop::get_vlmax_ta_preferred_avl): Ditto. * config/riscv/riscv-modes.def (ADJUST_FLOAT_FORMAT): Ditto. (VLS_MODES): Ditto. * config/riscv/riscv-opts.h (TARGET_ZICOND_LIKE): Ditto. (enum rvv_vector_bits_enum): Ditto. * config/riscv/riscv-protos.h (enum insn_flags): Ditto. (enum insn_type): Ditto. * config/riscv/riscv-sr.cc (riscv_sr_match_epilogue): Ditto. * config/riscv/riscv-string.cc (expand_block_move): Ditto. * config/riscv/riscv-v.cc (rvv_builder::is_repeating_sequence): Ditto. (rvv_builder::single_step_npatterns_p): Ditto. (calculate_ratio): Ditto. (expand_const_vector): Ditto. (shuffle_merge_patterns): Ditto. (shuffle_compress_patterns): Ditto. (expand_select_vl): Ditto. * config/riscv/riscv-vector-builtins-functions.def (REQUIRED_EXTENSIONS): Ditto. * config/riscv/riscv-vector-builtins-shapes.h: Ditto. * config/riscv/riscv-vector-builtins.cc (function_builder::add_function): Ditto. (resolve_overloaded_builtin): Ditto. * config/riscv/riscv-vector-builtins.def (vbool1_t): Ditto. (vuint8m8_t): Ditto. (vuint16m8_t): Ditto. (vfloat16m8_t): Ditto. (unsigned_vector): Ditto. * config/riscv/riscv-vector-builtins.h (enum required_ext): Ditto. * config/riscv/riscv-vector-costs.cc (get_store_value): Ditto. (costs::analyze_loop_vinfo): Ditto. (costs::add_stmt_cost): Ditto. * config/riscv/riscv.cc (riscv_build_integer): Ditto. (riscv_vector_type_p): Ditto. * config/riscv/thead.cc (th_mempair_output_move): Ditto. * config/riscv/thead.md: Ditto. * config/riscv/vector-iterators.md: Ditto. * config/riscv/vector.md: Ditto. * config/riscv/zc.md: Ditto. 2024-08-06 Roger Sayle * config/i386/i386-expand.cc (ix86_expand_v2di_ashiftrt): New function refactored from define_expand ashrv2di3. * config/i386/i386-features.cc (general_scalar_to_vector_candidate_p) : Handle like other shifts and rotates. * config/i386/i386-protos.h (ix86_expand_v2di_ashiftrt): Prototype. * config/i386/sse.md (ashrv2di3): Call ix86_expand_v2di_ashiftrt. (*ashrv2di3): New define_insn_and_split to enable creation by stv2 pass, and splitting during split1 reusing ix86_expand_v2di_ashiftrt. 2024-08-06 Patrick O'Neill Jakub Jelinek PR target/116152 * config/riscv/riscv.cc (riscv_option_override): Fix url formatting. 2024-08-06 Filip Kastl * gimple-ssa-sccopy.cc (class scc_copy_prop): New class. (replace_scc_by_value): Put into... (scc_copy_prop::replace_scc_by_value): ...scc_copy_prop. (sccopy_visit_op): Put into... (scc_copy_prop::visit_op): ...scc_copy_prop. (sccopy_propagate): Put into... (scc_copy_prop::propagate): ...scc_copy_prop. (init_sccopy): Replace by... (scc_copy_prop::scc_copy_prop): ...the construtor. (finalize_sccopy): Replace by... (scc_copy_prop::~scc_copy_prop): ...the destructor. (pass_sccopy::execute): Use scc_copy_prop. 2024-08-06 Richard Biener PR tree-optimization/116241 * tree-vect-loop.cc (vect_create_epilog_for_reduction): Handle non-COND_EXPR nodes in SLP reduction chain following. 2024-08-06 Jakub Jelinek PR tree-optimization/116224 * wide-int.cc (wi::mul_internal): If prec isn't multiple of HOST_BITS_PER_WIDE_INT, for need_overflow checking only look at the least significant prec bits starting with r[half_blocks_needed]. 2024-08-06 Richard Biener PR middle-end/111821 * expmed.cc (store_integral_bit_field): Terminate the word-wise copy loop when we get out of the destination and do a forward copy. Skip the word if it would be outside of the destination in case of a backward copy. 2024-08-06 Haochen Gui * config/rs6000/predicates.md (any_operand): Add const_vector. 2024-08-06 Feng Xue PR tree-optimization/115228 * tree-vect-data-refs.cc (vect_get_smallest_scalar_type): Add missed opcodes that involve widening operation. 2024-08-06 Feng Xue PR tree-optimization/115707 * tree-vect-patterns.cc (vect_look_through_possible_promotion): Allow unsigned-to-signed promotion. 2024-08-06 Andrew Pinski PR target/116189 * config/sh/sh.cc (sh_recog_treg_set_expr): Don't call make_insn_raw, make the insn with a fake uid. 2024-08-05 Patrick O'Neill PR target/116152 * config/riscv/riscv.cc (riscv_option_override): Add deprecation warning. 2024-08-05 Mark Harmstone * dwarf2codeview.cc (get_type_num_const_type): Handle missing DW_AT_type attribute. (get_type_num_volatile_type): Likewise. 2024-08-05 Jose E. Marchesi * config/bpf/atomic.md ("atomic_add"): Remove insn. ("atomic_and"): Likewise ("atomic_or"): Likewise. ("atomic_xor"): Likewise. 2024-08-05 Jennifer Schmitz * config/aarch64/aarch64.md (*and_compare0): Change attribute. 2024-08-05 Filip Kastl * gimple-ssa-sccopy.cc: Move a misplaced comment. 2024-08-05 Kyrylo Tkachov PR tree-optimization/116139 * tree-ssa-reassoc.cc (get_reassociation_width): Move width_mult <= width comparison to if condition rather than assert. 2024-08-05 Richard Sandiford Revert: 2024-08-02 Richard Sandiford PR rtl-optimization/116145 * rtlanal.cc (may_trap_p_1): Trust MEM_NOTRAP_P even for code movement if MEM_READONLY_P is also true. 2024-08-05 Alex Coplan * gdbhooks.py: Add attempted call to "on-gcc-hooks-load" once we've finished loading the hooks. 2024-08-05 Alex Coplan * gdbhooks.py (GCCDotCmd): New. (gcc_dot_cmd): New. Use it ... (DotFn.invoke): ... here. 2024-08-05 Andrew Pinski PR rtl-optimization/116179 * ira.cc (split_live_ranges_for_shrink_wrap): For the uses loop, only look at non-debug insns. 2024-08-04 Jeff Law PR rtl-optimization/116199 * reload.cc (operands_match_p): Verify subreg is expressable before trying to simplify and match it to another operand. 2024-08-02 Marek Polacek * doc/invoke.texi: Document that -Wdangling-reference is enabled by -Wextra. 2024-08-02 Andrew Pinski PR middle-end/116058 * genemit.cc (struct clobber_pat): Change pattern to be rtvec. Add code field. (gen_insn): Look through an explicit parallel if there was one. Update store to new clobber_pat. (output_add_clobbers): Update call to gen_exp for the changed clobber_pat. 2024-08-02 Patrick O'Neill * config/riscv/sync-rvwmo.md: Add conditional length attributes. * config/riscv/sync-ztso.md: Ditto. * config/riscv/sync.md: Fix incorrect insn length attributes and reformat existing conditional checks. 2024-08-02 Jennifer Schmitz * config/aarch64/aarch64.cc (aarch_macro_fusion_pair_p): Implement fusion logic. * config/aarch64/aarch64-fusion-pairs.def (cmp+csel): New entry. (cmp+cset): Likewise. * config/aarch64/tuning_models/neoversev2.h: Enable logic in field fusible_ops. 2024-08-02 Richard Sandiford PR rtl-optimization/116145 * rtlanal.cc (may_trap_p_1): Trust MEM_NOTRAP_P even for code movement if MEM_READONLY_P is also true. 2024-08-02 Andrew Pinski PR tree-optimization/116156 * tree-ssa-forwprop.cc (pass_forwprop::execute): Don't add uses if the statement was a debug statement. 2024-08-02 Lingling Kong * config/i386/constraints.md: Fixed the comment/naming for je/jM/jO. * config/i386/predicates.md (apx_ndd_memory_operand): Renamed and fixed the comment. (apx_evex_memory_operand): New name. (apx_ndd_add_memory_operand): Ditto. (apx_evex_add_memory_operand): Ditto. 2024-08-02 Lingling Kong * config/i386/i386.md (nf_mem_constraint): Fixed the constraint for the define_subst_attr. (nf_mem_constraint): Added new define_subst_attr. (*add_1): Fixed the constraint. 2024-08-02 Yang Yujie * config/loongarch/genopts/gen-evolution.awk: Do not use "length()" to compute the size of an array. 2024-08-02 Pengxuan Zheng PR target/113860 * config/aarch64/aarch64-simd.md (popcount2): Add TARGET_SVE support. * config/aarch64/aarch64-sve.md (@aarch64_pred_): Use new iterator SVE_VDQ_I. * config/aarch64/iterators.md (SVE_VDQ_I): New mode iterator. (VPRED): Add V8QI, V16QI, V4HI, V8HI and V2SI. 2024-08-01 Robin Dapp PR target/116149 * config/riscv/vector.md: Fix mode_idx attribute of scalar widen add/sub variants. 2024-08-01 Patrick O'Neill PR target/116111 * config/riscv/riscv.cc (riscv_option_override): Add error. 2024-08-01 Tamar Christina * config/aarch64/aarch64-cores.def (cortex-x925): New. * config/aarch64/aarch64-tune.md: Regenerate. * config/aarch64/tuning_models/cortexx925.h: New file. * config/aarch64/aarch64.cc: Use it. * doc/invoke.texi: Document it. 2024-08-01 Tamar Christina * config/aarch64/tuning_models/neoversen2.h: Update costs. 2024-08-01 Tamar Christina * config/aarch64/tuning_models/generic_armv9_a.h: Update costs. 2024-08-01 Tamar Christina * config/aarch64/aarch64-cores.def (neoverse-n3, cortex-a725): New. * config/aarch64/aarch64-tune.md: Regenerate. * config/aarch64/tuning_models/neoversen3.h: New file. * config/aarch64/aarch64.cc: Use it. * doc/invoke.texi: Document it. 2024-08-01 Tamar Christina * config/aarch64/aarch64-cores.def (neoverse-v3ae): New. * config/aarch64/aarch64-tune.md: Regenerate. * config/aarch64/tuning_models/neoversev3ae.h: New file. * config/aarch64/aarch64.cc: Use it. * doc/invoke.texi: Document it. 2024-08-01 Tamar Christina * config/aarch64/aarch64-cores.def (cortex-x4): Update. (neoverse-v3): New. * config/aarch64/aarch64-tune.md: Regenerate. * config/aarch64/tuning_models/neoversev3.h: New file. * config/aarch64/aarch64.cc: Use it. * doc/invoke.texi: Document it. 2024-08-01 Tamar Christina * config/aarch64/aarch64-cores.def (cortex-x3): Use Neoverse-V2 costs. * config/aarch64/tuning_models/neoversev2.h: Update costs. 2024-08-01 Andrew Pinski PR tree-optimization/116120 * match.pd (`(a ? x : y) eq/ne (b ? x : y)`): Add test for `x != y` in result. (`(a ? x : y) eq/ne (b ? y : x)`): Add test for `x == y` in result. 2024-08-01 liuhongt PR target/116096 * config/i386/constraints.md (Wc): New constraint for integer 1 or -1. * config/i386/i386.md (ashl3_doubleword): Refine constraint with Wc. 2024-08-01 Richard Biener PR tree-optimization/114659 * tree-ssa-sccvn.cc (visit_reference_op_load): Do not prevent punning from modes with padding here, but ... (vn_reference_eq): ... ensure this here, also honoring types with modes that cannot act as bit container. 2024-08-01 Richard Biener * config/i386/i386.cc (TARGET_MODE_CAN_TRANSFER_BITS): Define. (ix86_mode_can_transfer_bits): New function. 2024-08-01 Richard Biener * target.def (mode_can_transfer_bits): New target hook. * target.h (mode_can_transfer_bits): New function wrapping the hook and providing default behavior. * doc/tm.texi.in: Update. * doc/tm.texi: Re-generate. 2024-08-01 Georg-Johann Lay * config/avr/avr.md (cbranch4_insn): Split to a test of the high part against 0 if possible. 2024-08-01 Georg-Johann Lay * config/avr/constraints.md (YMM): New constraint. * config/avr/avr.md (cmp3, *cmp3) (cbranch4_insn): Allow YMM where M is allowed. 2024-08-01 Jakub Jelinek PR target/115981 * config/i386/sse.md (*_vinsert_0): Swap the first two VEC_MERGE operands, renumber match_operands and test for 0xF or 0x3 rather than 0xFFF0 or 0xFC immediate. 2024-08-01 Tobias Burnus Richard Biener Hu, Lin1 PR target/113744 * config/i386/i386.md (*add_4): Remove ndd support. (*adddi_4): Ditto. 2024-08-01 Mark Harmstone * dwarf2codeview.cc (get_type_num_struct): Fix NULL pointer dereference. 2024-08-01 David Malcolm * diagnostic-path.cc (thread_event_printer::print_swimlane_for_event_range): Gracefully handle logical_location::get_name_for_path_output returning null. 2024-08-01 David Malcolm * diagnostic-format-sarif.cc (sarif_location_manager::worklist_item::unlabelled_secondary_location): New enum value. (sarif_location_manager::m_unlabelled_secondary_locations): New field. (sarif_location_manager::process_worklist_item): Handle unlabelled secondary locations. (sarif_builder::make_location_object): Generalize code to handle ranges within a rich_location so as well as using annotations for those with labels, we now add related locations for those without labels. 2024-08-01 David Malcolm * diagnostic-format-sarif.cc (sarif_builder::sarif_builder): Assert that m_line_maps is nonnull. (diagnostic_output_format_init_sarif_stderr): Add "line_maps" param and pass to format ctor. (diagnostic_output_format_init_sarif_file): Likewise. (diagnostic_output_format_init_sarif_stream): Likewise. * diagnostic.cc (diagnostic_output_format_init): Pass "line_table" as line_maps param to the above. * diagnostic.h (diagnostic_output_format_init_sarif_stderr): Add "line_maps" param. (diagnostic_output_format_init_sarif_file): Likewise. (diagnostic_output_format_init_sarif_stream): Likewise. 2024-08-01 David Malcolm * diagnostic-format-sarif.cc: Tweak ASCII art in comment to show edges for both directions in the digraph. 2024-07-31 Andrew Pinski PR middle-end/116134 * match.pd (`(a ? x : y) eq/ne (b ? x : y)`): Check that a and b types match. (`(a ? x : y) eq/ne (b ? y : x)`): Likewise. 2024-07-31 Jeff Law * ext-dce.cc (carry_backpropagate): Change more guards of [U]INTVAL to test CONST_INT_P rather than CONSTANT_P, fixing rtl-checking failures. 2024-07-31 Dimitar Dimitrov * common/config/pru/pru-common.cc (TARGET_OPTION_OPTIMIZATION_TABLE): New definition. * config/pru/pru.cc (TARGET_MIN_ANCHOR_OFFSET): Set minimal anchor offset. (TARGET_MAX_ANCHOR_OFFSET): Set maximum anchor offset. 2024-07-31 Jeff Law PR rtl-optimization/116136 * simplify-rtx.cc (simplify_context::simplify_subreg): Check that we're working with the lowpart offset rather than byte 0. 2024-07-31 Claudio Bantaloukas * config.gcc (extra_headers): Install arm_private_fp8.h. * config/aarch64/arm_neon.h: Include arm_private_fp8.h. * config/aarch64/arm_sve.h: Likewise. * config/aarch64/arm_private_fp8.h: New file (fpm_t): New type representing fpmr values. (enum __ARM_FPM_FORMAT): New enum representing valid fp8 formats. (enum __ARM_FPM_OVERFLOW): New enum representing how some fp8 calculations work. (__arm_fpm_init): New. (__arm_set_fpm_src1_format): Likewise. (__arm_set_fpm_src2_format): Likewise. (__arm_set_fpm_dst_format): Likewise. (__arm_set_fpm_overflow_cvt): Likewise. (__arm_set_fpm_overflow_mul): Likewise. (__arm_set_fpm_lscale): Likewise. (__arm_set_fpm_lscale2): Likewise. (__arm_set_fpm_nscale): Likewise. 2024-07-31 Claudio Bantaloukas * config/aarch64/aarch64.cc (aarch64_hard_regno_nregs): Add support for MOVEABLE_SYSREGS class. (aarch64_hard_regno_mode_ok): Allow reads and writes to fpmr. (aarch64_regno_regclass): Support MOVEABLE_SYSREGS class. (aarch64_class_max_nregs): Likewise. * config/aarch64/aarch64.h (FIXED_REGISTERS): add fpmr. (CALL_REALLY_USED_REGISTERS): Likewise. (REGISTER_NAMES): Likewise. (enum reg_class): Add MOVEABLE_SYSREGS class. (REG_CLASS_NAMES): Likewise. (REG_CLASS_CONTENTS): Update class bitmaps to deal with fpmr, the new MOVEABLE_REGS class and renumbering of registers. * config/aarch64/aarch64.md: (FPM_REGNUM): added new register number, reusing old value. (FFR_REGNUM): Renumber. (FFRT_REGNUM): Likewise. (LOWERING_REGNUM): Likewise. (TPIDR2_BLOCK_REGNUM): Likewise. (SME_STATE_REGNUM): Likewise. (TPIDR2_SETUP_REGNUM): Likewise. (ZA_FREE_REGNUM): Likewise. (ZA_SAVED_REGNUM): Likewise. (ZA_REGNUM): Likewise. (ZT0_REGNUM): Likewise. (*mov_aarch64): Add support for moveable sysregs. (*movsi_aarch64): Likewise. (*movdi_aarch64): Likewise. * config/aarch64/constraints.md (MOVEABLE_SYSREGS): New constraint. 2024-07-31 Claudio Bantaloukas * config/aarch64/aarch64-option-extensions.def (fp8): New. * config/aarch64/aarch64.h (TARGET_FP8): Likewise. * doc/invoke.texi (AArch64 Options): Document new -march flags and extensions. 2024-07-31 Xi Ruoyao * config/loongarch/loongarch.md (UNSPEC_REVB_2H, UNSPEC_REVB_4H, UNSPEC_REVH_D): Remove UNSPECs. (revb_4h, revh_d): Remove define_insn. (revb_2h): Define as (rotatert:SI (bswap:SI x) 16) instead of an UNSPEC. (revb_2h_extend, revb_2w, *bswapsi2, bswapdi2): New define_insn. (bswapsi2): Change to define_expand. Only expand to revb.2h + rotri.w if !TARGET_64BIT. (bswapdi2): Change to define_insn of which the output is just a revb.d instruction. 2024-07-31 Xi Ruoyao * config/loongarch/predicates.md (ins_zero_bitmask_operand): Cover more cases that bstrins can benefit. (high_bitmask_operand): Remove. * config/loongarch/constraints.md (Yy): Remove. * config/loongarch/loongarch.md (and3_align): Remove. 2024-07-31 Richard Biener PR middle-end/101478 * gimplify.cc (gimplify_addr_expr): Check we still have an ADDR_EXPR before calling recompute_tree_invariant_for_addr_expr. 2024-07-31 Hongyu Wang PR target/116065 * config/i386/i386.opt (munroll-only-small-loops): Mark as Optimization instead of Save. 2024-07-31 Richard Sandiford PR rtl-optimization/115881 * recog.cc: Include rtl-iter.h. (insn_propagation::apply_to_rvalue_1): Check that the result of simplify_subreg does not include nested subregs. 2024-07-31 Kewen Lin PR target/105359 * config/rs6000/rs6000.md (@extenddf2): Don't check TARGET_LONG_DOUBLE_128 for FLOAT128_IEEE_P modes. (extendsf2): Likewise. (truncdf2): Likewise. (truncsf2): Likewise. (floatsi2): Likewise. (fix_truncsi2): Likewise. 2024-07-31 Kewen Lin * config/rs6000/altivec.md (p9_vadu3): Rename to ... (uabd3): ... this. Update RTL pattern with umin and umax rather than UNSPEC_VADU. (vadu3): Remove. (UNSPEC_VADU): Remove. (usadv16qi): Replace gen_p9_vaduv16qi3 with gen_uabdv16qi3. (usadv8hi): Replace gen_p9_vaduv8hi3 with gen_uabdv8hi3. * config/rs6000/rs6000-builtins.def (__builtin_altivec_vadub): Replace expander with uabdv16qi3. (__builtin_altivec_vaduh): Adjust expander with uabdv8hi3. (__builtin_altivec_vaduw): Adjust expander with uabdv4si3. 2024-07-31 Xi Ruoyao * config/loongarch/loongarch.md (optab): Add (rotatert "rotr"). (3, 3, sub3, rotr3, mul3): Add a "*" to the insn name so we can redefine the names with define_expand. (*si3_extend): Remove "*" so we can use them in expanders. (*subsi3_extended, *mulsi3_extended): Likewise, also remove the trailing "ed" for consistency. (*si3_extended): Add mode for sign_extend to prevent an ICE using it in expanders. (shift_w, arith_w): New define_code_iterator. (3): New define_expand. Expand with si3_extend for SImode if TARGET_64BIT. (3): Likewise. (mul3): Expand to mulsi3_extended for SImode if TARGET_64BIT and ISA_HAS_DIV32. (3): Expand to si3_extended for SImode if TARGET_64BIT. (rotl3): Expand to rotrsi3_extend for SImode if TARGET_64BIT. (bytepick_w_): Add mode for lshiftrt and ashift. (bitsize, bytepick_imm, bytepick_w_ashift_amount): New define_mode_attr. (bytepick_w__extend): Adjust for the RTL change caused by 32-bit shift expanding. Now bytepick_imm only covers 2 and 3, separate one remaining case to ... (bytepick_w_1_extend): ... here, new define_insn. 2024-07-30 Edwin Lu * common/config/riscv/riscv-common.cc (riscv_subset_list::to_string): Skip b in march string * config.in: Regenerate. * configure: Regenerate. * configure.ac: Add B assembler check 2024-07-30 Filip Kastl * tree-switch-conversion.cc (can_log2): New static function to check if gen_log2 can be used on current target. (gen_log2): New static function to generate efficient GIMPLE code for taking an exact base 2 log. (gen_pow2p): New static function to generate efficient GIMPLE code for checking if a value is a power of 2. (switch_conversion::switch_conversion): Track if the transformation happened. (switch_conversion::is_exp_index_transform_viable): New function to decide whether the transformation should be applied. (switch_conversion::exp_index_transform): New function to execute the transformation. (switch_conversion::gen_inbound_check): Don't remove the default BB if the transformation happened. (switch_conversion::expand): Execute the transform if it is viable. Skip the "sufficiently small case range" test if the transformation is going to be executed. * tree-switch-conversion.h: Add is_exp_index_transform_viable and exp_index_transform. 2024-07-30 Gianluca Guida Patrick O'Neill * common/config/riscv/riscv-common.cc: Add zacas extension. * config/riscv/arch-canonicalize: Make zacas imply zaamo. * config/riscv/riscv.opt: Add zacas. * config/riscv/sync.md (zacas_atomic_cas_value): New pattern. (atomic_compare_and_swap): Use new pattern for compare-and-swap ops. (zalrsc_atomic_cas_value_strong): Rename atomic_cas_value_strong. * doc/sourcebuild.texi: Add Zacas documentation. 2024-07-30 Patrick O'Neill * common/config/riscv/riscv-common.cc (riscv_subset_list::to_string): Remove zabha configure check handling and clarify zaamo/zalrsc comment. * config.in: Regenerate. * configure: Regenerate. * configure.ac: Remove zabha configure check. 2024-07-30 Jennifer Schmitz * config/aarch64/aarch64-sve-builtins-base.cc (svdiv_impl::fold): Implement strength reduction. 2024-07-30 Georg-Johann Lay * doc/extend.texi (AVR Function Attributes): Propose to use attribute signal(n) via AVR-LibC's ISR_N from avr/interrupt.h 2024-07-30 Pan Li * config/riscv/riscv.cc (riscv_expand_ussub): Promote to Xmode instead of Pmode. 2024-07-30 Takayuki 'January June' Suwa * config/xtensa/xtensa.cc (xtensa_insn_cost): Add a case statement for TYPE_FARITH. 2024-07-30 Takayuki 'January June' Suwa * config/xtensa/xtensa.md (movsf_internal): Reorder alternative that corresponds to L32R machine instruction, and prefix alternatives that correspond to LSI/SSI instructions with the constraint character '^' so that they are disparaged by reload/LRA. 2024-07-30 Takayuki 'January June' Suwa * config/xtensa/xtensa-protos.h (xtensa_expand_call): Remove the third argument. * config/xtensa/xtensa.cc (xtensa_expand_call): Remove the third argument and the code that uses it. * config/xtensa/xtensa.md (call, call_value, sibcall, sibcall_value): Remove each Boolean constant specified in the third argument of xtensa_expand_call. (sibcall_epilogue): Add emitting '(use A0_REG)' after calling xtensa_expand_epilogue. 2024-07-30 liuhongt PR target/116043 * config/i386/constraints.md (Bk): Refine to define_special_memory_constraint. 2024-07-30 Haochen Jiang * config/i386/prfchiintrin.h (_m_prefetchit0): Add macro for non-optimized option. (_m_prefetchit1): Ditto. 2024-07-30 Takayuki 'January June' Suwa * config/xtensa/predicates.md (fix_scaling_operand, float_scaling_operand): New predicates. * config/xtensa/xtensa.md (any_fix/m_fix/s_fix, any_float/m_float/s_float): New code iterators and their attributes. (fix_truncsfsi2): Change from "fix_truncsfsi2". (*fix_truncsfsi2_2x, *fix_truncsfsi2_scaled): New insn definitions. (floatsisf2): Change from "floatsisf2". (*floatsisf2_scaled): New insn definition. 2024-07-30 Takayuki 'January June' Suwa * config/xtensa/xtensa.cc (gen_int_relational, gen_float_relational): Replace tempvar-based value-swapping codes with std::swap. * config/xtensa/xtensa.md (movdi_internal, movdf_internal): Ditto. 2024-07-29 Jeff Law PR target/116104 * ext-dce.cc (carry_backpropagate): Fix test guarding UINTVAL extraction of shift count. 2024-07-29 Jonathan Wakely * doc/invoke.texi (Diagnostic Message Formatting Options): Replace hyphen with a new sentence. Replace "the former" with the actual value. 2024-07-29 Max Filippov * config/xtensa/xtensa.cc (xtensa_option_override_after_change): New function. (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define as xtensa_option_override_after_change. (xtensa_option_override): Call xtensa_option_override_after_change. 2024-07-29 Georg-Johann Lay * config/avr/avr.cc (avr_set_current_function): Fix typo in error message. 2024-07-29 Carl Love * config/rs6000/vector.md: Add comment for the VEC_IC define_mode_iterator. 2024-07-29 Pan Li * tree-ssa-math-opts.cc (math_opts_dom_walker::after_dom_children): Try .SAT_SUB for PLUS_EXPR case. 2024-07-29 Jan Hubicka PR ipa/116055 * ipa-modref.cc (analyze_function): Do not ICE when flags regress. 2024-07-29 Feng Xue * tree-vect-patterns.cc (vect_recog_bitfield_ref_pattern): Only call single_imm_use if statement is not generated from pattern recognition. 2024-07-29 Haochen Jiang * config/i386/avx512dqintrin.h (_mm_mask_fpclass_ss_mask): Correct operand order. (_mm_mask_fpclass_sd_mask): Ditto. (_mm256_maskz_reduce_round_ss): Use __builtin_ia32_reducess_mask_round instead of __builtin_ia32_reducesd_mask_round. (_mm_reduce_round_sd): Use -1 as mask since it is non-mask. (_mm_reduce_round_ss): Ditto. * config/i386/avx512vlbwintrin.h (_mm256_mask_alignr_epi8): Correct operand usage. (_mm_mask_alignr_epi8): Ditto. * config/i386/avx512vlintrin.h (_mm_mask_alignr_epi64): Ditto. 2024-07-28 Jonathan Wakely * exec-tool.in: Exit with an error if $original is empty. 2024-07-28 Georg-Johann Lay PR target/116056 * config/avr/avr.h (machine_function) : New field. * config/avr/avr-c.cc (avr_cpu_cpp_builtins) <__HAVE_SIGNAL_N__>: New built-in macro. * config/avr/avr.cc (avr_declare_function_name): New function. (avr_attribute_table) : New function attribute>. : Allow any number of args. (avr_insert_attributes): Check validity of "signal" and "interrupt" arguments. (avr_foreach_function_attribute, avr_interrupt_signal_function) (avr_isr_number, avr_asm_isr_alias, avr_handle_isr_attribute) (avr_noblock_function_p): New static functions. (avr_interrupt_function): New from avr_interrupt_function_p. Adjust callers. (avr_signal_function): New from avr_signal_function_p. Adjust callers. (avr_set_current_function): Only diagnose non-__vector ISR names when "signal" or "interrupt" attribute has no args. Set cfun->machine->is_noblock. Warn about "noblock" in non-ISR functions. (struct avr_fun_cookie): New. (avr_expand_prologue, avr_asm_function_end_prologue): Handle "noblock". * config/avr/elf.h (ASM_DECLARE_FUNCTION_NAME): New define. * config/avr/avr-protos.h (avr_declare_function_name): New proto. * doc/extend.texi (AVR Function Attributes): Document signal(num) and interrupt(num). * doc/invoke.texi (AVR Built-in Macros) <__HAVE_SIGNAL_N__>: Document. 2024-07-27 Roger Sayle Andrew Pinski * match.pd (ctz (-X) => ctz (X)): New simplification. (ctz (abs (X)) => ctz (X)): Likewise. 2024-07-27 Pan Li * match.pd: Add case 9 and case 10 for .SAT_SUB when one of the op is IMM. 2024-07-27 David Malcolm PR middle-end/107941 * diagnostic-format-sarif.cc: Define INCLUDE_LIST and INCLUDE_MAP. (enum class location_relationship_kind): New. (diagnostic_artifact_role::scanned_file): New value. (class sarif_location_manager): New. (class sarif_result): Derive from sarif_location_manager rather than directly from sarif_object. (sarif_result::add_related_location): Convert to vfunc implementation. (sarif_location::m_relationships_map): New field. (class sarif_location_relationship): New. (class sarif_ice_notification): Derive from sarif_location_manager rather than directly from sarif_object. (sarif_builder::take_current_result): New. (sarif_builder::m_line_maps): New field. (sarif_builder::m_cur_group_result): Convert to std::unique_ptr. (sarif_artifact::add_role): Skip scanned_file. (get_artifact_role_string): Handle scanned_file. (sarif_location_manager::add_relationship_to_worklist): New. (sarif_location_manager::process_worklist): New. (sarif_location_manager::process_worklist_item): New. (sarif_result::on_nested_diagnostic): Pass *this to make_location_object. (sarif_location::lazily_add_id): New. (sarif_location::get_id): New. (get_string_for_location_relationship_kind): New. (sarif_location::lazily_add_relationship): New. (sarif_location::lazily_add_relationship_object): New. (sarif_location::lazily_add_relationships_array): New. (sarif_ice_notification::sarif_ice_notification): Fix overlong line. Pass *this to make_locations_arr. (sarif_ice_notification::add_related_location): New. (sarif_location_relationship::sarif_location_relationship): New. (sarif_location_relationship::get_target_id): New. (sarif_location_relationship::lazily_add_kind): New. (sarif_builder::sarif_builder): Add "line_maps" param and use it to initialize m_line_maps. (sarif_builder::end_diagnostic): Update for m_cur_group_result becoming a std::unique_ptr. Don't append to m_results_array yet. (sarif_builder::end_group): Append m_cur_group_result to m_results_array here, rather than in end_diagnostic. (sarif_builder::make_result_object): Pass result_obj to make_locations_arr and to make_code_flow_object. (sarif_builder::make_locations_arr): Add "loc_mgr" param and pass it to make_location_object. (sarif_builder::make_location_object): For two overloads, add "loc_mgr" param and call add_any_include_chain on the location. (sarif_builder::add_any_include_chain): New. (sarif_builder::make_location_object): New overload. (sarif_builder::make_code_flow_object): Add "result" param and pass it to make_thread_flow_location_object. (sarif_builder::make_thread_flow_location_object): Add "result" param and pass it to make_location_object. (sarif_builder::get_or_create_artifact): Handle scanned_file. (sarif_output_format::~sarif_output_format): Assert that there isn't a pending result. (sarif_output_format::sarif_output_format): Add "line_maps" param and pass it to m_builder's ctor. (sarif_stream_output_format::sarif_stream_output_format): Add "line_maps" param and pass it to base class ctor. (sarif_file_output_format::sarif_file_output_format): Likewise. (diagnostic_output_format_init_sarif_stderr): Pass "line_table" global to format. (diagnostic_output_format_init_sarif_file): Likewise. (diagnostic_output_format_init_sarif_stream): Likewise. (test_sarif_diagnostic_context::test_sarif_diagnostic_context): Likewise. (buffered_output_format::buffered_output_format): Likewise. (selftest::test_make_location_object): Likewise. (selftest::test_make_location_object): Create a sarif_result for use when calling make_location_object. * diagnostic.cc (diagnostic_context::finish): End any active diagnostic groups. (diagnostic_context::report_diagnostic): Assert that we're within a diagnostic group. * diagnostic.h (diagnostic_report_diagnostic): Add begin_group/end_group pair around call to diagnostic_context::report_diagnostic. * selftest-diagnostic.cc (test_diagnostic_context::report): Add begin_group/end_group pair around diagnostic_impl call. 2024-07-26 Jeff Law PR target/116085 * config/riscv/bitmanip.md (minmax extension avoidance splitter): Rewrite as a simpler define_split. Adjust the opcode appropriately. Avoid emitting sign extension if it's clearly not needed. * config/riscv/iterators.md (minmax_optab): Rename to uminmax_optab and map everything to unsigned variants. 2024-07-26 Siddhesh Poyarekar * gimple-ssa-sprintf.cc (format_string): Fix type in range check for UNLIKELY for wide chars. 2024-07-26 Andrew Pinski * config/aarch64/aarch64-sve-builtins-base.cc (svbic_impl::expand): Update to use andn optab instead of using code_for_aarch64_bic. * config/aarch64/aarch64-sve.md (@aarch64_bic): Rename to ... (andn3): This. 2024-07-26 Andrew Pinski * config/aarch64/aarch64.md (*_one_cmpl3): Rename to ... (n3): This. (*_one_cmplsidi3_ze): Rename to ... (*nsidi3_ze): This. 2024-07-26 Andrew Pinski * config/aarch64/aarch64-simd.md (bic3): Rename to ... (andn3): This. Also swap operands. (orn3): Rename to ... (iorn3): This. Also swap operands. (vec_cmp): Update orn call to iorn and swap the last two arguments. 2024-07-26 Andrew Pinski PR target/116065 * config/aarch64/aarch64.opt (mearly-ra=): Mark as Optimization rather than Save. 2024-07-26 Andrew Pinski PR tree-optimization/116101 * gimple-isel.cc (maybe_duplicate_comparison): Don't do anything for -O0 or -fno-tree-ter. 2024-07-26 Andrew Pinski * gimple-isel.cc (duplicate_comparison): Rename to ... (maybe_duplicate_comparison): This. Add check for use here rather than in its caller. (pass_gimple_isel::execute): Don't check how many uses the comparison had and call maybe_duplicate_comparison instead of duplicate_comparison. 2024-07-26 Andrew Pinski * gimple-isel.cc (pass_gimple_isel::execute): Factor out duplicate comparisons out to ... (duplicate_comparison): New function. 2024-07-26 Andi Kleen PR c++/116019 * tree-tailcall.cc (find_tail_calls): Change tail call error message. 2024-07-26 Robin Dapp * config/riscv/riscv.cc (riscv_override_options_internal): Reword error string without apostrophe. 2024-07-26 Tamar Christina PR target/116074 * tree-vect-patterns.cc (vect_recog_cond_store_pattern): Check vector mode. 2024-07-26 Haochen Jiang * config/i386/i386-expand.cc (ix86_expand_builtin): Change from XImode to BLKmode. * config/i386/i386.md (ldtilecfg): Change XI to BLK. (sttilecfg): Ditto. 2024-07-26 Nathaniel Shead PR c++/115757 * tree.h (put_warning_spec_at): Declare new function. (has_warning_spec): Likewise. (get_warning_spec): Likewise. (put_warning_spec): Likewise. * diagnostic-spec.h (nowarn_spec_t::from_bits): New function. * diagnostic-spec.cc (put_warning_spec_at): New function. * warning-control.cc (has_warning_spec): New function. (get_warning_spec): New function. (put_warning_spec): New function. 2024-07-25 Carl Love * config/rs6000/rs6000-builtin.cc (get_element_number, altivec_expand_vec_set_builtin): Remove functions. (rs6000_expand_builtin): Remove the if statement to call altivec_expand_vec_set_builtin. * config/rs6000/rs6000-builtins.def (__builtin_vsx_set_1ti, __builtin_vsx_set_2df, __builtin_vsx_set_2di): Remove the built-in definitions. * config/rs6000/rs6000-gen-builtins.cc (struct attrinfo): Remove the isset variable from the structure. (parse_bif_attrs): Remove the uses of the isset variable. 2024-07-25 Carl Love * config/rs6000/rs6000-builtins.def (__builtin_vec_set_v1ti, __builtin_vec_set_v2df, __builtin_vec_set_v2di): Remove built-in definitions. * config/rs6000/rs6000-c.cc (resolve_vec_insert): Remove the handling for constant vec_insert position with VECTOR_UNIT_VSX_P V1TImode, V2DFmode and V2DImode modes. 2024-07-25 Carl Love * config/rs6000/rs6000-builtins.def (__builtin_vsx_xvcmpeqsp, __builtin_vsx_xvcmpgesp, __builtin_vsx_xvcmpgtsp): Remove definitions. 2024-07-25 Jeff Law PR rtl-optimization/116039 * ext-dce.cc (ext_dce_process_uses): Add some comments about concerns with current code. Mark additional bit groups as live when we have an extension of a suitably promoted subreg. 2024-07-25 Christoph Müllner PR target/116033 * config/riscv/thead.cc (th_memidx_classify_address_modify): Fix mode test. 2024-07-25 Richard Biener PR tree-optimization/116083 * tree-vect-slp.cc (vect_build_slp_tree): Do not allocate a discovery fail node when we reached the discovery limit. (vect_build_slp_instance): Terminate early when the discovery limit is reached. 2024-07-25 Richard Sandiford * doc/rtl.texi: Document the need to define INCLUDE_ARRAY before including rtl-ssa.h. * rtl-ssa.h: Likewise (in comment). * config/aarch64/aarch64-cc-fusion.cc: Add INCLUDE_ARRAY. * config/aarch64/aarch64-early-ra.cc: Likewise. * config/riscv/riscv-avlprop.cc: Likewise. * config/riscv/riscv-vsetvl.cc: Likewise. * fwprop.cc: Likewise. * late-combine.cc: Likewise. * pair-fusion.cc: Likewise. * rtl-ssa/accesses.cc: Likewise. * rtl-ssa/blocks.cc: Likewise. * rtl-ssa/changes.cc: Likewise. * rtl-ssa/functions.cc: Likewise. * rtl-ssa/insns.cc: Likewise. * rtl-ssa/movement.cc: Likewise. 2024-07-25 Sam James PR middle-end/114855 * doc/invoke.texi (Optimize options): Mention machine-generated code for -O1. 2024-07-25 Richard Biener PR tree-optimization/116081 * tree-vect-loop.cc (get_initial_defs_for_reduction): Use operand_equal_p for comparing the element with the neutral op. 2024-07-25 Richard Biener PR tree-optimization/116079 * tree-ssa-loop-im.cc (hoist_memory_references): Clear VDEF of elided clobbers. 2024-07-25 Richard Biener PR tree-optimization/116081 * tree-vect-stmts.cc (vect_get_vector_types_for_stmt): Properly compare types. 2024-07-25 Robin Dapp PR target/116036 * config/riscv/riscv.cc (riscv_override_options_internal): Error with TARGET_VECTOR && !TARGET_MUL. 2024-07-25 Juzhe-Zhong * config/riscv/riscv.cc (riscv_legitimize_move): Fix poly_int dest generation. 2024-07-25 Richard Sandiford PR rtl-optimization/116044 * rtl-ssa/functions.h (function_info::split_clobber_group): Return an array of two clobber_groups. * rtl-ssa/accesses.cc (function_info::split_clobber_group): Return the new clobber groups. Don't modify the splay tree here. (function_info::add_def): Update call accordingly. Generalize the splay tree insertion code so that the new definition can be inserted as a child of any existing node, not just the root. Fix the insertion used after calling split_clobber_group. 2024-07-25 Jennifer Schmitz * config/aarch64/aarch64-sve-builtins.cc (gimple_folder::redirect_call): Update return type. * config/aarch64/aarch64-sve-builtins.h: Likewise. * config/aarch64/aarch64-sve-builtins-sve2.cc (svqshl_impl::fold): Remove cast to gcall. (svrshl_impl::fold): Likewise. 2024-07-25 Richard Biener * tree-ssa-structalias.cc (constraint_equal): Take const reference to constraints. (constraint_vec_find): Similar. (solve_graph): Keep constraint vector sorted and verify sorting with checking. 2024-07-25 Lingling Kong PR target/115749 * config/i386/x86-tune-costs.h (struct processor_costs): Adjust rtx_cost of imulq and imulw for COST_N_INSNS (4) to COST_N_INSNS (3). 2024-07-24 David Malcolm * diagnostic-format-sarif.cc (sarif_builder::make_locations_arr): Don't add entirely empty location objects, such as for UNKNOWN_LOCATION. (test_sarif_diagnostic_context::test_sarif_diagnostic_context): Add param "main_input_filename". (selftest::test_simple_log): Provide above param. Verify that "locations" is empty. (selftest::test_simple_log_2): New. (selftest::diagnostic_format_sarif_cc_tests): Call it. 2024-07-24 David Malcolm * diagnostic-format-sarif.cc (sarif_builder::flush_to_object): New, using code moved from... (sarif_builder::end_group): ...here. (class selftest::test_sarif_diagnostic_context): New. (selftest::test_simple_log): New. (selftest::diagnostic_format_sarif_cc_tests): Call it. * json.h (json::object::is_empty): New. * selftest-diagnostic.cc (test_diagnostic_context::report): New. * selftest-diagnostic.h (test_diagnostic_context::report): New decl. * selftest-json.cc (selftest::assert_json_string_eq): New. (selftest::expect_json_object_with_string_property): New. (selftest::assert_json_string_property_eq): New. * selftest-json.h (selftest::assert_json_string_eq): New decl. (ASSERT_JSON_STRING_EQ): New macro. (selftest::expect_json_object_with_string_property): New decl. (EXPECT_JSON_OBJECT_WITH_STRING_PROPERTY): New macro. 2024-07-24 David Malcolm * diagnostic-format-sarif.cc (sarif_builder::make_location_object): Add "annotations" property if there are any labelled ranges (§3.28.6). (selftest::test_make_location_object): Verify annotations are added to location_obj. * json.h (json::array::size): New. (json::array::operator[]): New. * selftest-json.cc (selftest::expect_json_object_with_array_property): New. * selftest-json.h (selftest::expect_json_object_with_array_property): New decl. (EXPECT_JSON_OBJECT_WITH_ARRAY_PROPERTY): New macro. 2024-07-24 David Malcolm * diagnostic-format-sarif.cc (make_date_time_string_for_current_time): New. (sarif_invocation::sarif_invocation): Set "startTimeUtc" property (§3.20.7). (sarif_invocation::prepare_to_flush): Set "endTimeUtc" property (§3.20.8). 2024-07-24 David Malcolm * diagnostic-format-sarif.cc (sarif_invocation::sarif_invocation): Add "original_argv" param and use it to populate "arguments" property (§3.20.2). (sarif_builder::sarif_builder): Pass argv to m_invocation_obj's ctor. * diagnostic.cc (diagnostic_context::initialize): Initialize m_original_argv. (diagnostic_context::finish): Clean up m_original_argv. (diagnostic_context::set_original_argv): New. * diagnostic.h: Include "unique-argv.h". (diagnostic_context::set_original_argv): New decl. (diagnostic_context::get_original_argv): New decl. (diagnostic_context::m_original_argv): New field. * toplev.cc: Include "unique-argv.h". (general_init): Add "original_argv" param and move it to global_dc. (toplev::main): Stash a copy of the original argv before expansion, and pass it to general_init for use by SARIF output. * unique-argv.h: New file. 2024-07-24 David Malcolm * diagnostic-format-sarif.cc (sarif_builder::make_artifact_location_object): Make public. (sarif_invocation::sarif_invocation): Add param "builder". Use it to potentially populate the "workingDirectory" property with the result of pwd (§3.20.19). (sarif_builder::sarif_builder): Pass *this to m_invocation_obj's ctor. 2024-07-24 David Malcolm * text-range-label.h: New file, taking class text_range_label from gcc-rich-location.h. 2024-07-24 David Malcolm * Makefile.in (OBJS-libcommon): Add selftest-json.o. * diagnostic-format-sarif.cc: Include "selftest.h", "selftest-diagnostic.h", "selftest-diagnostic-show-locus.h", "selftest-json.h", and "text-range-label.h". (class content_renderer): New. (sarif_builder::m_rules_arr): Convert to std::unique_ptr. (sarif_builder::make_location_object): Add class escape_nonascii_renderer. If rich_loc.escape_on_output_p (), pass a nonnull escape_nonascii_renderer to maybe_make_physical_location_object as its snippet_renderer, and add a property bag property "gcc/escapeNonAscii" to the SARIF location object. For other overloads of make_location_object, pass nullptr for the snippet_renderer. (sarif_builder::maybe_make_region_object_for_context): Add "snippet_renderer" param and pass it to maybe_make_artifact_content_object. (sarif_builder::make_tool_object): Drop "const". (sarif_builder::make_driver_tool_component_object): Likewise. Use typesafe unique_ptr variant of object::set for setting "rules" property on driver_obj. (sarif_builder::maybe_make_artifact_content_object): Add param "r" and use it to potentially set the "rendered" property (§3.3.4). (selftest::test_make_location_object): New. (selftest::diagnostic_format_sarif_cc_tests): New. * diagnostic-show-locus.cc: Include "text-range-label.h" and "selftest-diagnostic-show-locus.h". (selftests::diagnostic_show_locus_fixture::diagnostic_show_locus_fixture): New. (selftests::test_layout_x_offset_display_utf8): Use diagnostic_show_locus_fixture to simplify and consolidate setup code. (selftests::test_diagnostic_show_locus_one_liner): Likewise. (selftests::test_one_liner_colorized_utf8): Likewise. (selftests::test_diagnostic_show_locus_one_liner_utf8): Likewise. * gcc-rich-location.h (class text_range_label): Move to new file text-range-label.h. * selftest-diagnostic-show-locus.h: New file, based on material in diagnostic-show-locus.cc. * selftest-json.cc: New file. * selftest-json.h: New file. * selftest-run-tests.cc (selftest::run_tests): Call selftest::diagnostic_format_sarif_cc_tests. * selftest.h (selftest::diagnostic_format_sarif_cc_tests): New decl. 2024-07-24 David Malcolm * diagnostic-format-json.cc: Include "make-unique.h". (json_output_format::m_toplevel_array): Convert to std::unique_ptr. (json_output_format::json_output_format): Update accordingly. (json_output_format::~json_output_format): Remove manual "delete" of field. (json_from_expanded_location): Convert return type to std::unique_ptr. (json_from_location_range): Likewise. Use nullptr rather than NULL. (json_from_fixit_hint): Convert return type to std::unique_ptr. (json_from_metadata): Likewise. (make_json_for_path): Likewise. (json_output_format::on_end_diagnostic): Use std::unique_ptr throughout. (json_file_output_format::~json_file_output_format): Use nullptr. (selftest::test_unknown_location): Update to use std::unique_ptr. (selftest::test_bad_endpoints): Likewise. Replace NULL with nullptr. 2024-07-24 David Malcolm * diagnostic-format-sarif.cc: Include "make-unique.h". Convert raw pointers to std::unique_ptr throughout to indicate ownership, adding comments in the few places where pointers are borrowed. Use typesafe unique_ptr variants of json::object::set and json::array::append throughout to make types of properties more explicit, whilst using "auto" to reduce typing. Use "nullptr" rather than "NULL" throughout. * diagnostic-format-sarif.h (make_sarif_logical_location_object): Use std::unique_ptr for return type. 2024-07-24 David Malcolm * diagnostic-format-json.cc: Define INCLUDE_MEMORY. * diagnostic-format-sarif.cc: Likewise. * dumpfile.cc: Likewise. * gcov.cc: Likewise. * json.cc: Likewise. Include "make-unique.h". (selftest::test_formatting): Exercise overloads of array::append and object::set that use unique_ptr. * json.h: Require INCLUDE_MEMORY to have been defined. (json::object::set): Add a template to add a family of overloads taking a std::unique_ptr (json::array::append): Likewise. * optinfo-emit-json.cc: Define INCLUDE_MEMORY. * optinfo.cc: Likewise. * timevar.cc: Likewise. * toplev.cc: Likewise. * tree-diagnostic-client-data-hooks.cc: Likewise. 2024-07-24 David Malcolm * diagnostic-format-json.cc (json_from_expanded_location): Make "static". Pass param "context" by reference, as it cannot be null. (json_from_location_range): Likewise for param "context". (json_from_fixit_hint): Likewise. (make_json_for_path): Likewise. (json_output_format::on_end_diagnostic): Update for above changes. (diagnostic_output_format_init_json::diagnostic_output_format_init_json): Pass param "context" by reference, as it cannot be null. (diagnostic_output_format_init_json_stderr): Likewise. (diagnostic_output_format_init_json_file): Likewise. (selftest::test_unknown_location): Update for above changes. (selftest::test_bad_endpoints): Likewise. * diagnostic-format-sarif.cc (sarif_builder::m_context): Convert from pointer to reference. (sarif_invocation::add_notification_for_ice): Convert both params from pointers to references. (sarif_invocation::prepare_to_flush): Likewise for "context". (sarif_result::on_nested_diagnostic): Likewise for "context" and "builder". (sarif_result::on_diagram): Likewise. (sarif_ice_notification::sarif_ice_notification): Likewise. (sarif_builder::sarif_builder): Likewise for "context". (sarif_builder::end_diagnostic): Likewise. (sarif_builder::emit_diagram): Likewise. (sarif_builder::make_result_object): Likewise. (make_reporting_descriptor_object_for_warning): Likewise. (sarif_builder::make_locations_arr): Update for change to m_context. (sarif_builder::get_sarif_column): Likewise. (sarif_builder::make_message_object_for_diagram): Convert "context" from pointer to reference. (sarif_builder::make_tool_object): Likewise for "m_context". (sarif_builder::make_driver_tool_component_object): Likewise. (sarif_builder::get_or_create_artifact): Likewise. (sarif_builder::maybe_make_artifact_content_object): Likewise. (sarif_builder::get_source_lines): Likewise. (sarif_output_format::on_end_diagnostic): Update for above changes. (sarif_output_format::on_diagram): Likewise. (sarif_output_format::sarif_output_format): Likewise. (diagnostic_output_format_init_sarif): Convert param "context" from pointer to reference. (diagnostic_output_format_init_sarif_stderr): Likewise. (diagnostic_output_format_init_sarif_file): Likewise. (diagnostic_output_format_init_sarif_stream): Likewise. * diagnostic.cc (diagnostic_output_format_init): Likewise. * diagnostic.h (diagnostic_output_format_init): Likewise. (diagnostic_output_format_init_json_stderr): Likewise. (diagnostic_output_format_init_json_file): Likewise. (diagnostic_output_format_init_sarif_stderr): Likewise. (diagnostic_output_format_init_sarif_file): Likewise. (diagnostic_output_format_init_sarif_stream): Likewise. (json_from_expanded_location): Delete decl. * gcc.cc (driver_handle_option): Update for change to diagnostic_output_format_init. * opts.cc (common_handle_option): Likewise. 2024-07-24 David Malcolm * diagnostic-format-sarif.cc: Introduce subclasses of sarif_object for all aspects of the spec that we're using. Replace almost all usage of json::object with uses of these subclasses, the only remaining use of json::object being for originalUriBaseIds, as per SARIF 2.1.0 §3.14.14. This stronger typing makes it considerably easier to maintain validity against the schema. * diagnostic-format-sarif.h (class sarif_logical_location): New. (make_sarif_logical_location_object): Convert return type from json::object * to sarif_logical_location *. 2024-07-24 David Malcolm * gcov.cc (output_intermediate_json_line): Use json::object::set_integer to avoid naked "new". 2024-07-24 David Malcolm * diagnostic-format-sarif.cc (sarif_artifact::populate_roles): Avoid naked "new" by using json::array::append_string. (sarif_builder::maybe_make_kinds_array): Likewise. * json.cc (json::array::append_string): New. (selftest::test_writing_arrays): Use it. * json.h (json::array::append_string): New decl. * optinfo-emit-json.cc (optrecord_json_writer::pass_to_json): Avoid naked "new" by using json::array::append_string. (optrecord_json_writer::optinfo_to_json): Likewise. 2024-07-24 David Malcolm * json.cc (value::dump): New overload, taking no params. * json.h (value::dump): New decl. 2024-07-24 Jeff Law PR rtl-optimization/116037 * ext-dce.cc (ext_dce_process_sets): Note if we ever skip a dest and return that info explicitly. (ext_dce_process_uses): If a set was skipped, then consider all bits in every input as live. Do not try to optimize away an extension if we skipped processing a destination in the same insn. Restore code to make shift/rotate count fully live. (ext_dce_process_bb): Handle API changes for ext_dce_process_sets. 2024-07-24 Andrew Carlotti * common/config/aarch64/aarch64-common.cc (aarch64_set_asm_isa_flags): Store a second uint64_t value. * config/aarch64/aarch64-opts.h (aarch64_feature_flags): Switch typedef to bbitmap<2>. * config/aarch64/aarch64.cc (aarch64_set_current_function): Extract isa mode from val[0]. * config/aarch64/aarch64.h (aarch64_get_asm_isa_flags): Load a second uint64_t value. (aarch64_get_isa_flags): Ditto. (aarch64_asm_isa_flags): Ditto. (aarch64_isa_flags): Ditto. (HANDLE): Use bbitmap<2>::from_index to initialise flags. (AARCH64_FL_ISA_MODES): Do arithmetic on integer type. (AARCH64_ISA_MODE): Extract value from bbitmap<2> array. * config/aarch64/aarch64.opt (aarch64_asm_isa_flags_1): New variable. (aarch64_isa_flags_1): Ditto. 2024-07-24 Andrew Carlotti * bbitmap.h: New file. 2024-07-24 Andrew Carlotti * config/aarch64/aarch64-feature-deps.h (get_flags_off): Construct aarch64_feature_flags (0) explicitly. 2024-07-24 Andrew Carlotti * config/aarch64/aarch64-c.cc (aarch64_define_unconditional_macros): Use TARGET_V8R macro. (aarch64_update_cpp_builtins): Use TARGET_* macros. * config/aarch64/aarch64.h (AARCH64_HAVE_ISA): New macro. (AARCH64_ISA_SM_OFF, AARCH64_ISA_SM_ON, AARCH64_ISA_ZA_ON) (AARCH64_ISA_V8A, AARCH64_ISA_V8_1A, AARCH64_ISA_CRC) (AARCH64_ISA_FP, AARCH64_ISA_SIMD, AARCH64_ISA_LSE) (AARCH64_ISA_RDMA, AARCH64_ISA_V8_2A, AARCH64_ISA_F16) (AARCH64_ISA_SVE, AARCH64_ISA_SVE2, AARCH64_ISA_SVE2_AES) (AARCH64_ISA_SVE2_BITPERM, AARCH64_ISA_SVE2_SHA3) (AARCH64_ISA_SVE2_SM4, AARCH64_ISA_SME, AARCH64_ISA_SME_I16I64) (AARCH64_ISA_SME_F64F64, AARCH64_ISA_SME2, AARCH64_ISA_V8_3A) (AARCH64_ISA_DOTPROD, AARCH64_ISA_AES, AARCH64_ISA_SHA2) (AARCH64_ISA_V8_4A, AARCH64_ISA_SM4, AARCH64_ISA_SHA3) (AARCH64_ISA_F16FML, AARCH64_ISA_RCPC, AARCH64_ISA_RCPC8_4) (AARCH64_ISA_RNG, AARCH64_ISA_V8_5A, AARCH64_ISA_TME) (AARCH64_ISA_MEMTAG, AARCH64_ISA_V8_6A, AARCH64_ISA_I8MM) (AARCH64_ISA_F32MM, AARCH64_ISA_F64MM, AARCH64_ISA_BF16) (AARCH64_ISA_SB, AARCH64_ISA_RCPC3, AARCH64_ISA_V8R) (AARCH64_ISA_PAUTH, AARCH64_ISA_V8_7A, AARCH64_ISA_V8_8A) (AARCH64_ISA_V8_9A, AARCH64_ISA_V9A, AARCH64_ISA_V9_1A) (AARCH64_ISA_V9_2A, AARCH64_ISA_V9_3A, AARCH64_ISA_V9_4A) (AARCH64_ISA_MOPS, AARCH64_ISA_LS64, AARCH64_ISA_CSSC) (AARCH64_ISA_D128, AARCH64_ISA_THE, AARCH64_ISA_GCS): Remove. (TARGET_BASE_SIMD, TARGET_SIMD, TARGET_FLOAT) (TARGET_NON_STREAMING, TARGET_STREAMING, TARGET_ZA, TARGET_SHA2) (TARGET_SHA3, TARGET_AES, TARGET_SM4, TARGET_F16FML) (TARGET_CRC32, TARGET_LSE, TARGET_FP_F16INST) (TARGET_SIMD_F16INST, TARGET_DOTPROD, TARGET_SVE, TARGET_SVE2) (TARGET_SVE2_AES, TARGET_SVE2_BITPERM, TARGET_SVE2_SHA3) (TARGET_SVE2_SM4, TARGET_SME, TARGET_SME_I16I64) (TARGET_SME_F64F64, TARGET_SME2, TARGET_ARMV8_3, TARGET_JSCVT) (TARGET_FRINT, TARGET_TME, TARGET_RNG, TARGET_MEMTAG) (TARGET_I8MM, TARGET_SVE_I8MM, TARGET_SVE_F32MM) (TARGET_SVE_F64MM, TARGET_BF16_FP, TARGET_BF16_SIMD) (TARGET_SVE_BF16, TARGET_PAUTH, TARGET_BTI, TARGET_MOPS) (TARGET_LS64, TARGET_CSSC, TARGET_SB, TARGET_RCPC, TARGET_RCPC2) (TARGET_RCPC3, TARGET_SIMD_RDMA, TARGET_ARMV9_4, TARGET_D128) (TARGET_THE, TARGET_GCS): Redefine using AARCH64_HAVE_ISA. (TARGET_V8R, TARGET_V9A): New. * config/aarch64/aarch64.md (arch_enabled): Use TARGET_RCPC2. * config/aarch64/iterators.md (GPI_I16): Use TARGET_FP_F16INST. (GPF_F16): Ditto. * config/aarch64/predicates.md (aarch64_rcpc_memory_operand): Use TARGET_RCPC2. 2024-07-24 Andrew Carlotti * config/aarch64/aarch64.cc (aarch64_valid_sysreg_name_p): Add bool cast. 2024-07-24 Andrew Carlotti * common/config/aarch64/aarch64-common.cc (aarch64_set_asm_isa_flags): Reorder, and add suffix to names. * config/aarch64/aarch64.h (aarch64_get_asm_isa_flags): Add "_0" suffix. (aarch64_get_isa_flags): Ditto. (aarch64_asm_isa_flags): Redefine using renamed uint64_t value. (aarch64_isa_flags): Ditto. * config/aarch64/aarch64.opt: (aarch64_asm_isa_flags): Rename to... (aarch64_asm_isa_flags_0): ...this, and change to uint64_t. (aarch64_isa_flags): Rename to... (aarch64_isa_flags_0): ...this, and change to uint64_t. 2024-07-24 Andrew Carlotti * common/config/aarch64/aarch64-common.cc (aarch64_handle_option): Use new macro. * config/aarch64/aarch64.cc (aarch64_override_options_internal): Ditto. (aarch64_option_print): Ditto. (aarch64_set_current_function): Ditto. (aarch64_can_inline_p): Ditto. (aarch64_declare_function_name): Ditto. (aarch64_start_file): Ditto. * config/aarch64/aarch64.h (aarch64_get_asm_isa_flags): New (aarch64_get_isa_flags): New. (aarch64_asm_isa_flags): Use new macro. (aarch64_isa_flags): Ditto. 2024-07-24 Andrew Carlotti * config/aarch64/aarch64-opts.h: Add aarch64_isa_mode typedef. * config/aarch64/aarch64-protos.h (aarch64_gen_callee_cookie): Use aarch64_isa_mode parameter. (aarch64_sme_vq_immediate): Ditto. * config/aarch64/aarch64.cc (aarch64_fntype_pstate_sm): Use aarch64_isa_mode values. (aarch64_fntype_pstate_za): Ditto. (aarch64_fndecl_pstate_sm): Ditto. (aarch64_fndecl_pstate_za): Ditto. (aarch64_fndecl_isa_mode): Ditto. (aarch64_cfun_incoming_pstate_sm): Ditto. (aarch64_cfun_enables_pstate_sm): Ditto. (aarch64_call_switches_pstate_sm): Ditto. (aarch64_gen_callee_cookie): Ditto. (aarch64_callee_isa_mode): Ditto. (aarch64_insn_callee_abi): Ditto. (aarch64_sme_vq_immediate): Ditto. (aarch64_add_offset_temporaries): Ditto. (aarch64_add_offset): Ditto. (aarch64_add_sp): Ditto. (aarch64_sub_sp): Ditto. (aarch64_guard_switch_pstate_sm): Ditto. (aarch64_switch_pstate_sm): Ditto. (aarch64_init_cumulative_args): Ditto. (aarch64_allocate_and_probe_stack_space): Ditto. (aarch64_expand_prologue): Ditto. (aarch64_expand_epilogue): Ditto. (aarch64_start_call_args): Ditto. (aarch64_expand_call): Ditto. (aarch64_end_call_args): Ditto. (aarch64_set_current_function): Ditto, with added conversions. (aarch64_handle_attr_arch): Avoid macro with changed type. (aarch64_handle_attr_cpu): Ditto. (aarch64_handle_attr_isa_flags): Ditto. (aarch64_switch_pstate_sm_for_landing_pad): Use arch64_isa_mode values. (aarch64_switch_pstate_sm_for_jump): Ditto. (pass_switch_pstate_sm::gate): Ditto. * config/aarch64/aarch64.h (AARCH64_ISA_MODE_{SM_ON|SM_OFF|ZA_ON}): New macros. (AARCH64_FL_SM_STATE): Mark as possibly unused. (AARCH64_ISA_MODE_SM_STATE): New aarch64_isa_mode mask. (AARCH64_DEFAULT_ISA_MODE): New aarch64_isa_mode value. (AARCH64_FL_DEFAULT_ISA_MODE): Define using above value. (AARCH64_ISA_MODE): Change type to aarch64_isa_mode. (arm_pcs): Use aarch64_isa_mode value. 2024-07-24 Andrew Carlotti * config/aarch64/aarch64.cc (aarch64_override_options): Remove temporary variable. 2024-07-24 Andrew Carlotti * config/aarch64/aarch64.h (DEF_AARCH64_ISA_MODE): Move to... * config/aarch64/aarch64-opts.h (DEF_AARCH64_ISA_MODE): ...here. 2024-07-24 Andrew Carlotti * config/aarch64/aarch64.cc (aarch64_tune_flags): Remove unused global variable. (aarch64_override_options_internal): Remove dead assignment. 2024-07-24 Andrew Pinski * config/rs6000/rs6000-builtins.def: s/iorc/iorn/. s/andc/andn/ for the code. * config/rs6000/rs6000-string.cc (expand_cmp_vec_sequence): Update to iorn. * config/rs6000/rs6000.md (andc3): Rename to ... (andn3): This. (iorc3): Rename to ... (iorn3): This. * doc/md.texi: Update documentation for the rename. * internal-fn.def (BIT_ANDC): Rename to ... (BIT_ANDN): This. (BIT_IORC): Rename to ... (BIT_IORN): This. * optabs.def (andc_optab): Rename to ... (andn_optab): This. (iorc_optab): Rename to ... (iorn_optab): This. * gimple-isel.cc (gimple_expand_vec_cond_expr): Update for the renamed internal functions, ANDC/IORC to ANDN/IORN. 2024-07-24 Gaius Mulley * doc/install.texi (GM2-prerequisite): Add GNU flex. 2024-07-24 Richard Biener PR tree-optimization/116057 * tree-ssa-ccp.cc (likely_value): Also walk CTORs in stmt operands to look for constants. 2024-07-24 Kyrylo Tkachov Revert: 2024-07-24 Jennifer Schmitz * config/aarch64/aarch64.cc (aarch_macro_fusion_pair_p): Implement fusion logic. * config/aarch64/aarch64-fusion-pairs.def (cmp+csel): New entry. (cmp+cset): Likewise. * config/aarch64/tuning_models/neoversev2.h: Enable logic in field fusible_ops. 2024-07-24 Jennifer Schmitz * config/aarch64/aarch64.cc (aarch_macro_fusion_pair_p): Implement fusion logic. * config/aarch64/aarch64-fusion-pairs.def (cmp+csel): New entry. (cmp+cset): Likewise. * config/aarch64/tuning_models/neoversev2.h: Enable logic in field fusible_ops. 2024-07-24 Christoph Müllner PR target/116035 * config/riscv/bitmanip.md: Disable zero_extendsidi2_bitmanip for XTheadMemIdx. 2024-07-24 Lingling Kong PR target/115978 * config/i386/driver-i386.cc (host_detect_local_cpu): Enable APX_F only for 64-bit codegen. * config/i386/i386-options.cc (DEF_PTA): Skip PTA_APX_F if not in 64-bit mode. 2024-07-24 Pan Li PR target/115961 * internal-fn.cc (type_strictly_matches_mode_p): Add new func impl to check type strictly matches mode or not. (type_pair_strictly_matches_mode_p): Ditto but for tree type pair. (direct_internal_fn_supported_p): Add above check for the tree type pair. 2024-07-23 Mark Harmstone * dwarf2codeview.cc (get_type_num_reference_type): Handle rvalue refs. (get_type_num_array_type): Add DW_TAG_rvalue_reference_type to switch. (get_type_num): Handle DW_TAG_rvalue_reference_type DIEs. * dwarf2codeview.h (CV_PTR_MODE_RVREF): Define. 2024-07-23 Mark Harmstone * dwarf2codeview.cc (get_type_num_reference_type): New function. (get_type_num_array_type): Add DW_TAG_reference_type to switch. (get_type_num): Handle DW_TAG_reference_type DIEs. * dwarf2codeview.h (CV_PTR_MODE_LVREF): Define. 2024-07-23 Vineet Gupta * config/riscv/bitmanip.md: Fix splitter. 2024-07-23 Marek Polacek * doc/extend.texi: Add missing @option. 2024-07-23 Andi Kleen PR c/83324 * doc/extend.texi: Document [[musttail]] 2024-07-23 Tobias Burnus * doc/install.texi (amdgcn-x-amdhsa): Suggest newer git version for newlib. 2024-07-23 Jiufu Guo PR target/96866 * config/rs6000/rs6000.cc (print_operand_address): Emit message for unsupported operand. 2024-07-23 Richard Biener PR tree-optimization/116002 * tree-ssa-structalias.cc (topo_visit): Also consider SCALAR = SCALAR complex constraints as edges. 2024-07-23 Jakub Jelinek Andrew Pinski PR tree-optimization/116034 * tree-ssa.cc (maybe_rewrite_mem_ref_base): Only use IMAGPART_EXPR if MEM_REF offset is equal to element type size. 2024-07-23 Richard Biener PR rtl-optimization/116002 * cselib.cc (cselib_hash_rtx): Use inchash to get proper mixing. Consistently avoid a zero return value when hashing successfully. Consistently treat a zero hash value from recursing as fatal. Use hashval_t where appropriate. (cselib_hash_plus_const_int): Likewise. (new_cselib_val): Use hashval_t. (cselib_lookup_1): Likewise. 2024-07-23 liuhongt * config/i386/i386.cc (ix86_hardreg_mov_ok): Relax mov subreg to hard register after split1. 2024-07-23 Kewen Lin PR target/115713 * config/rs6000/rs6000.cc (rs6000_inner_target_options): Update option set information for rs6000_opt_vars. 2024-07-23 Kewen Lin PR target/115713 * config/rs6000/rs6000.cc (rs6000_inner_target_options): Avoid to enable altivec or disable avoid-indexed-addresses automatically when they get specified explicitly. 2024-07-23 Kewen Lin PR target/115713 * config/rs6000/rs6000.cc (rs6000_option_override_internal): Emit error messages when explicit VSX encounters explicit soft-float, no-altivec or avoid-indexed-addresses. 2024-07-23 Haochen Jiang * config/i386/i386.md (prefetchi): Change to %a. 2024-07-23 Jeff Law PR rtl-optimization/115877 * ext-dce.cc (ext_dce_process_sets): Reasonably handle input/output operands. (ext_dce_rd_transfer_n): Drop bogus assertion. 2024-07-23 Pan Li * config/riscv/iterators.md (ANYI_DOUBLE_TRUNC): Add new iterator for int double truncation. (ANYI_DOUBLE_TRUNCATED): Add new attr for int double truncation. (anyi_double_truncated): Ditto but for lowercase. * config/riscv/riscv-protos.h (riscv_expand_ustrunc): Add new func decl for expanding ustrunc * config/riscv/riscv.cc (riscv_expand_ustrunc): Add new func impl to expand ustrunc. * config/riscv/riscv.md (ustrunc2): Impl the new pattern ustrunc2 for int. 2024-07-22 Jan Hubicka PR ipa/109985 * ipa-modref.cc (modref_summary::useful_p): Fix handling of ECF_NOVOPS. (modref_access_analysis::process_fnspec): Likevise. (modref_access_analysis::analyze_call): Likevise. (propagate_unknown_call): Likevise. (modref_propagate_in_scc): Likevise. (modref_propagate_flags_in_scc): Likewise. (ipa_merge_modref_summary_after_inlining): Likewise. 2024-07-22 Jan Hubicka PR ipa/111613 * ipa-modref.cc (analyze_parms): Do not preserve EAF_NO_DIRECT_READ and EAF_NO_INDIRECT_READ from past flags. 2024-07-22 Michael Meissner * config.gcc (powerpc*-*-*): Add support for power11. * config/rs6000/aix71.h (ASM_CPU_SPEC): Add support for -mcpu=power11. * config/rs6000/aix72.h (ASM_CPU_SPEC): Likewise. * config/rs6000/aix73.h (ASM_CPU_SPEC): Likewise. * config/rs6000/driver-rs6000.cc (asm_names): Likewise. * config/rs6000/ppc-auxv.h (PPC_PLATFORM_POWER11): New define. * config/rs6000/rs6000-builtin.cc (cpu_is_info): Add power11. * config/rs6000/rs6000-c.cc (rs6000_target_modify_macros): Define _ARCH_PWR11 if -mcpu=power11. * config/rs6000/rs6000-cpus.def (POWER11_MASKS_SERVER): New define. (POWERPC_MASKS): Add power11. (power11 cpu): Add power11 definition. * config/rs6000/rs6000-opts.h (PROCESSOR_POWER11): Add power11 processor. * config/rs6000/rs6000-string.cc (expand_compare_loop): Likewise. * config/rs6000/rs6000-tables.opt: Regenerate. * config/rs6000/rs6000.cc (rs6000_option_override_internal): Add power11 support. (rs6000_machine_from_flags): Likewise. (rs6000_reassociation_width): Likewise. (rs6000_adjust_cost): Likewise. (rs6000_issue_rate): Likewise. (rs6000_sched_reorder): Likewise. (rs6000_sched_reorder2): Likewise. (rs6000_register_move_cost): Likewise. (rs6000_opt_masks): Likewise. * config/rs6000/rs6000.h (ASM_CPU_SPEC): Likewise. * config/rs6000/rs6000.md (cpu attribute): Add power11. * config/rs6000/rs6000.opt (-mpower11): Add internal power11 flag. * doc/invoke.texi (RS/6000 and PowerPC Options): Document -mcpu=power11. * config/rs6000/power10.md (all reservations): Add power11 support. 2024-07-22 Jeff Law PR rtl-optimization/115877 * ext-dce.cc (ext_dce_process_sets): More correctly handle SUBREG destinations. 2024-07-22 Jan Hubicka PR ipa/115033 * ipa-modref.cc (modref_eaf_analysis::analyze_ssa_name): Fix checking of EAF flags when analysing values dereferenced as function parameters. 2024-07-22 Jan Hubicka PR ipa/114207 * ipa-prop.cc (unadjusted_ptr_and_unit_offset): Fix accounting of offsets in ADDR_EXPR. 2024-07-22 Jan Hubicka PR ipa/115277 * ipa-icf-gimple.cc (func_checker::compare_loops): compare loop bounds. 2024-07-22 Richard Sandiford PR rtl-optimization/116009 * rtl-ssa/accesses.cc (function_info::add_def): Set the root local variable after removing the old clobber group. 2024-07-22 Richard Sandiford * rtl-ssa/accesses.h (rtl_ssa::pp_def_splay_tree): Declare. (dump, debug): Add overloads for def_splay_tree. * rtl-ssa/accesses.cc (rtl_ssa::pp_def_splay_tree): New function. (dump, debug): Add overloads for def_splay_tree. 2024-07-22 Richard Sandiford PR target/115969 * config/aarch64/aarch64.cc (aarch64_simd_mem_operand_p): Require the operand to be a legitimate memory_operand. 2024-07-22 Jeff Law PR rtl-optimization/115877 * ext-dce.cc (group_limit): New function. (mark_reg_live): Likewise. (ext_dce_process_sets): Use new functions. (ext_dce_process_uses): Likewise. (ext_dce_init): Likewise. 2024-07-22 Richard Biener * fold-const.cc (operand_compare::hash_operand): Fix hash of WIDEN_*_EXPR. 2024-07-22 Richard Biener * inchash.h (inchash::end): Make const. (inchash::merge): Take const reference hash argument. (inchash::add_commutative): Likewise. 2024-07-22 Tamar Christina PR tree-optimization/115531 * config/aarch64/aarch64.cc (aarch64_conditional_operation_is_expensive): New. (TARGET_VECTORIZE_CONDITIONAL_OPERATION_IS_EXPENSIVE): New. 2024-07-22 Tamar Christina PR tree-optimization/115531 * tree-vect-patterns.cc (vect_cond_store_pattern_same_ref): New. (vect_recog_cond_store_pattern): New. (vect_vect_recog_func_ptrs): Use it. * target.def (conditional_operation_is_expensive): New. * doc/tm.texi: Regenerate. * doc/tm.texi.in: Document it. * targhooks.cc (default_conditional_operation_is_expensive): New. * targhooks.h (default_conditional_operation_is_expensive): New. 2024-07-21 Jeff Law PR rtl-optimization/115877 * ext-dce.cc (safe_for_live_propagation): Handle RTX_CONST_OBJ. 2024-07-21 Jeff Law PR rtl-optimization/115877 * ext-dce.cc (ext_dce_process_uses): Restore the value of DST_MASK for reach operand. 2024-07-21 Sam James * Makefile.in (NOCOMMON_FLAG): Delete. (GCC_WARN_CFLAGS): Drop NOCOMMON_FLAG. (GCC_WARN_CXXFLAGS): Drop NOCOMMON_FLAG. * configure.ac: Ditto. * configure: Regenerate. 2024-07-21 Oleg Endo * config/sh/sh.md (mov_neg_si_t): Allow insn and split after register allocation. (*treg_noop_move): New insn. 2024-07-20 Andi Kleen Revert: 2024-07-20 Andi Kleen PR c/83324 * doc/extend.texi: Document [[musttail]] 2024-07-20 Mark Harmstone * dwarf2codeview.cc (enum cv_sym_type): Add new values. (struct codeview_symbol): Add function to union. (struct codeview_custom_type): Add lf_func_id to union. (write_function): New function. (write_codeview_symbols): Call write_function. (write_lf_func_id): New function. (write_custom_types): Call write_lf_func_id. (add_function): New function. (codeview_debug_early_finish): Call add_function. 2024-07-20 André Maroneze * doc/invoke.texi (Spec Files): Remove documentation of obsolete spec strings "predefines" and "signed_char". 2024-07-20 Siddhesh Poyarekar * opt-suggestions.cc (option_proposer::build_option_suggestions): Pull OPTB definition out of the innermost loop. 2024-07-20 Andi Kleen PR c/83324 * doc/extend.texi: Document [[musttail]] 2024-07-20 Lulu Cheng * config/loongarch/loongarch-protos.h (loongarch_split_128bit_move): Delete. (loongarch_split_128bit_move_p): Delete. (loongarch_split_256bit_move): Delete. (loongarch_split_256bit_move_p): Delete. (loongarch_split_vector_move): Add a function declaration. * config/loongarch/loongarch.cc (loongarch_vector_costs::finish_cost): Adjust the code formatting. (loongarch_split_vector_move_p): Merge loongarch_split_128bit_move_p and loongarch_split_256bit_move_p. (loongarch_split_move_p): Merge code. (loongarch_split_move): Likewise. (loongarch_split_128bit_move_p): Delete. (loongarch_split_256bit_move_p): Delete. (loongarch_split_128bit_move): Delete. (loongarch_split_vector_move): Merge loongarch_split_128bit_move and loongarch_split_256bit_move. (loongarch_split_256bit_move): Delete. (loongarch_global_init): Remove the extra semicolon at the end of the function. * config/loongarch/loongarch.md (*movdf_softfloat): Added a new condition TARGET_64BIT. 2024-07-19 Andrew MacLeod PR tree-optimization/116003 * value-relation.cc (equiv_oracle::register_initial_def): Check if SSA_NAME is in the IL before registering. 2024-07-19 Thomas Schwinge * passes.def: Rewrite usage comment at the top. 2024-07-19 Richard Sandiford PR middle-end/115406 * fold-const.cc (native_encode_vector_part): For vector booleans, check whether an element is nonzero and, if so, set all of the correspending bits in the target image. * simplify-rtx.cc (native_encode_rtx): Likewise. 2024-07-19 Georg-Johann Lay * config/avr/builtins.def (MASK1): New DEF_BUILTIN. * config/avr/avr.cc (avr_rtx_costs_1): Handle rtx costs for expressions like __builtin_avr_mask1. (avr_init_builtins) : New tree type. (avr_expand_builtin) [AVR_BUILTIN_MASK1]: Diagnose unexpected forms. (avr_fold_builtin) [AVR_BUILTIN_MASK1]: Handle case. * config/avr/avr.md (gen_mask1): New expand helper. (mask1_0x01_split, mask1_0x80_split, mask1_0xfe_split): New insn-and-split. (*mask1_0x01, *mask1_0x80, *mask1_0xfe): New insns. * doc/extend.texi (AVR Built-in Functions) <__builtin_avr_mask1>: Document new built-in function. 2024-07-19 Cupertino Miranda * config/bpf/atomic.md (atomic_compare_and_swap, atomic_exchange): Add operand modifier %M to the first operand. * config/bpf/bpf.cc (no_parentheses_mem_operand): Create variable. (bpf_print_operand): Set no_parentheses_mem_operand variable if %M operand is used. (bpf_print_operand_address): Conditionally output parentheses. 2024-07-19 Pan Li PR target/115863 * match.pd: Add single_use check for .SAT_TRUNC form 2. 2024-07-18 René Rebe Peter Bergner PR target/97367 * config/rs6000/rs6000.cc (rs6000_machine_from_flags): Do not consider OPTION_MASK_ALTIVEC. (emit_asm_machine): For Altivec compiles, emit a ".machine altivec". 2024-07-18 Marek Polacek Jakub Jelinek PR c++/115865 * tree-eh.cc (get_eh_else): Check that the result of gimple_seq_first_stmt is non-null. 2024-07-18 LIU Hao PR rtl-optimization/115049 * varasm.cc (decl_binds_to_current_def_p): Add a check for COMDAT declarations too, like weak ones. 2024-07-18 Richard Biener PR middle-end/115641 * fold-const.cc (decode_field_reference): If the inner reference isn't something we can take the address of, fail. 2024-07-18 Pan Li * doc/md.texi: Add Standard-Names ustrunc and sstrunc. 2024-07-18 Rubin Gerritsen * gimple-fold.cc (dump_transformation): Moved definition. (replace_call_with_call_and_fold): Calls dump_transformation. (gimple_fold_builtin_stxcpy_chk): Removes call to dump_transformation, now in replace_call_with_call_and_fold. (gimple_fold_builtin_stxncpy_chk): Removes call to dump_transformation, now in replace_call_with_call_and_fold. 2024-07-18 Richard Biener PR tree-optimization/104515 * tree-ssa-loop-im.cc (execute_sm_exit): Add clobbers_to_prune parameter and handle re-materializing of clobbers. (sm_seq_valid_bb): end-of-storage/object clobbers are OK inside an ordered sequence of stores. (sm_seq_push_down): Refuse to push down clobbers. (hoist_memory_references): Prune clobbers from the loop body we re-materialized on an exit. 2024-07-18 Roger Sayle * match.pd ((FTYPE) N CMP CST): Only worry about exceptions with flag_trapping_math, and about signaling NaNs with HONOR_SNANS. 2024-07-18 Kyrylo Tkachov * doc/invoke.texi (AArch64 Options): Document rewriting of -march=native to -mcpu=native. 2024-07-18 liuhongt PR target/115843 * config/i386/predicates.md (const0_or_m1_operand): New predicate. * config/i386/sse.md (*_store_mask_1): New pre_reload define_insn_and_split. (V): Add V32BF,V16BF,V8BF. (V4SF_V8BF): Rename to .. (V24F_128): .. this. (*vec_concat): Adjust with V24F_128. (*vec_concat_0): Ditto. 2024-07-18 Andi Kleen PR c/83324 * calls.cc (initialize_argument_information): Mark messages for translation. (can_implement_as_sibling_call_p): Dito. (expand_call): Dito. 2024-07-18 Andi Kleen PR c/83324 * tree-tailcall.cc (maybe_error_musttail): New function. (suitable_for_tail_opt_p): Report error reason. (suitable_for_tail_call_opt_p): Report error reason. (find_tail_calls): Accept basic blocks with abnormal edges. Delay reporting of errors until the call is discovered. Move top level suitability checks to here. (tree_optimize_tail_calls_1): Remove top level checks. 2024-07-18 Andi Kleen PR c/83324 * function.h (struct function): Add has_musttail. * lto-streamer-in.cc (input_struct_function_base): Stream has_musttail. * lto-streamer-out.cc (output_struct_function_base): Dito. * passes.def (pass_musttail): Add. * tree-cfg.cc (notice_special_calls): Record has_musttail. (clear_special_calls): Clear has_musttail. * tree-pass.h (make_pass_musttail): Add. * tree-tailcall.cc (find_tail_calls): Handle only_musttail argument. (tree_optimize_tail_calls_1): Pass on only_musttail. (execute_tail_calls): Pass only_musttail as false. (class pass_musttail): Add. (make_pass_musttail): Add. 2024-07-18 Andi Kleen PR target/115255 * function.cc (thread_prologue_and_epilogue_insns): Check cfun->tail_call_marked for sibcalls too. (rest_of_handle_thread_prologue_and_epilogue): Dito. 2024-07-18 Andi Kleen PR c/83324 * calls.cc (maybe_complain_about_tail_call): Clear must tail flag on error. (expand_call): Give error messages for all musttail failures. 2024-07-17 Richard Sandiford PR rtl-optimization/115929 * rtl-ssa/movement.h (canonicalize_move_range): Check for null prev and next insns and create an invalid move range for them. 2024-07-17 Richard Sandiford PR rtl-optimization/115928 * rtl-ssa/accesses.h (clobber_group): Add a new constructor that takes the first, last and root clobbers. * rtl-ssa/internals.inl (clobber_group::clobber_group): Define it. * rtl-ssa/accesses.cc (function_info::split_clobber_group): Use it. Allocate a new group for both sides and invalidate the previous group. (function_info::add_def): After calling split_clobber_group, remove the old group from the splay tree. 2024-07-17 Richard Sandiford * genattrtab.cc (attr_desc::cxx_type): New field. (write_attr_get, write_attr_value): Use it. (gen_attr, find_attr, make_internal_attr): Initialize it, dropping enum tags. 2024-07-17 Eikansh Gupta PR tree-optimization/111150 * match.pd (`(a ? x : y) eq/ne (b ? x : y)`): New pattern. (`(a ? x : y) eq/ne (b ? y : x)`): New pattern. 2024-07-17 Andrew Pinski * dbgcnt.def (ext_dce): New debug counter. * ext-dce.cc (ext_dce_try_optimize_insn): Reject the insn if the debug counter says so. (ext_dce): Rename to ... (ext_dce_execute): This. (pass_ext_dce::execute): Update for the name of ext_dce. 2024-07-17 Uros Bizjak PR target/115526 * config/alpha/alpha.md (movdi_er_high_g): Add cannot_copy attribute. (movdi_er_tlsgd): Ditto. (movdi_er_tlsldm): Ditto. (call_value_osf_): Ditto. 2024-07-17 Georg-Johann Lay PR target/90616 * config/avr/predicates.md (const_0mod256_operand): New predicate. * config/avr/constraints.md (Cp8): New constraint. * config/avr/avr.md (*aligned_add_symbol): New insn. * config/avr/avr.cc (avr_out_plus_symbol) [HImode]: When op2 is a multiple of 256, there is no need to add / subtract the lo8 part. (avr_rtx_costs_1) [PLUS && HImode]: Return expected costs for new insn *aligned_add_symbol as it applies. 2024-07-17 Jakub Jelinek PR middle-end/115887 * gimple-lower-bitint.cc (gimple_lower_bitint): Use gsi_insert_on_edge instead of gsi_insert_on_edge_immediate and set edge_insertions to true. 2024-07-17 Jakub Jelinek * varasm.cc (default_elf_asm_output_ascii): Use ASM_OUTPUT_SKIP instead of 2 or more default_elf_asm_output_limited_string (f, "") calls and adjust base64 heuristics correspondingly. 2024-07-17 Tamar Christina PR tree-optimization/115936 * tree-scalar-evolution.cc (simple_iv_with_niters): Use sizetype for pointers. 2024-07-17 Feng Xue PR tree-optimization/114440 * tree-vectorizer.h (struct _stmt_vec_info): Add a new field reduc_result_pos. * tree-vect-loop.cc (vect_transform_reduction): Generate lane-reducing statements in an optimized order. 2024-07-17 Feng Xue PR tree-optimization/114440 * tree-vectorizer.h (vectorizable_lane_reducing): New function declaration. * tree-vect-stmts.cc (vect_analyze_stmt): Call new function vectorizable_lane_reducing to analyze lane-reducing operation. * tree-vect-loop.cc (vect_model_reduction_cost): Remove cost computation code related to emulated_mixed_dot_prod. (vectorizable_lane_reducing): New function. (vectorizable_reduction): Allow multiple lane-reducing operations in loop reduction. Move some original lane-reducing related code to vectorizable_lane_reducing. (vect_transform_reduction): Adjust comments with updated example. 2024-07-17 Feng Xue * tree-vect-loop.cc (vect_reduction_update_partial_vector_usage): Calculate effective vector stmts number with generic vect_get_num_copies. (vect_transform_reduction): Insert copies for lane-reducing so as to fix over-estimated vector stmts number. (vect_transform_cycle_phi): Calculate vector PHI number only based on output vectype. * tree-vect-slp.cc (vect_slp_analyze_node_operations_1): Remove adjustment on vector stmts number specific to slp reduction. 2024-07-17 Feng Xue * tree-vectorizer.h (vect_get_num_copies): New overload function. * tree-vect-slp.cc (vect_slp_analyze_node_operations_1): Calculate number of vector stmts for slp node with vect_get_num_copies. (vect_slp_analyze_node_operations): Calculate number of vector elements for constant/external slp node with vect_get_num_copies. 2024-07-17 Richard Biener PR tree-optimization/115959 * tree-vect-loop.cc (vect_create_epilog_for_reduction): Get at the REDUC_IDX child in a safer way for COND_EXPR nodes. 2024-07-17 Jakub Jelinek PR other/115958 * varasm.cc (default_elf_asm_output_ascii): Cast t - s to unsigned to avoid -Wsign-compare warnings. 2024-07-17 Jakub Jelinek PR middle-end/115527 * gimple-fold.cc (clear_padding_flush): Introduce endsize variable and use it instead of wordsize when comparing it against nonzero_last. (clear_padding_type): Increment off by sz. 2024-07-17 Haochen Gui * config/rs6000/rs6000.md (movcc, *movcc_p10, *movcc_invert_p10, *fpmask, *xxsel, @ieee_128bit_vsx_abs2, *ieee_128bit_vsx_nabs2, add3, sub3, mul3, div3, sqrt2, copysign3, copysign3_hard, copysign3_soft, @neg2_hw, @abs2_hw, *nabs2_hw, fma4_hw, *fms4_hw, *nfma4_hw, *nfms4_hw, extend2_hw, truncdf2_hw, truncsf2_hw, fix_2_hw, fix_trunc2, *fix_trunc2_mem, float_di2_hw, float_si2_hw, float2, floatuns_di2_hw, floatuns_si2_hw, floatuns2, floor2, ceil2, btrunc2, round2, add3_odd, sub3_odd, mul3_odd, div3_odd, sqrt2_odd, fma4_odd, *fms4_odd, *nfma4_odd, *nfms4_odd, truncdf2_odd, *cmp_hw for IEEE128): Remove guard FLOAT128_IEEE_P. (@extenddf2_fprs, @extenddf2_vsx, truncdf2_internal1, truncdf2_internal2, fix_trunc_helper, neg2, *cmp_internal1, *cmp_internal2 for IBM128): Remove guard FLOAT128_IBM_P. 2024-07-17 Kewen Lin * config/rs6000/rs6000.cc (init_float128_ieee): Use trunc_optab rather than sext_optab for converting FLOAT128_IBM_P mode to FLOAT128_IEEE_P mode, and use sext_optab rather than trunc_optab for converting FLOAT128_IEEE_P mode to FLOAT128_IBM_P mode. (rs6000_expand_float128_convert): Likewise. 2024-07-17 Kewen Lin PR target/112993 * tree.cc (build_common_tree_nodes): Drop the workaround for rs6000 KFmode precision adjustment. 2024-07-17 Kewen Lin PR target/112993 * value-range.h (range_compatible_p): Remove the workaround on different type precision between _Float128 and long double. 2024-07-17 Kewen Lin PR target/112993 * config/rs6000/rs6000-modes.def (IFmode, KFmode, TFmode): Define with FLOAT_MODE instead of FRACTIONAL_FLOAT_MODE, don't use special precisions any more. (rs6000-modes.h): Remove include. * config/rs6000/rs6000-modes.h: Remove. * config/rs6000/rs6000.h (rs6000-modes.h): Remove include. * config/rs6000/t-rs6000: Remove rs6000-modes.h include. * config/rs6000/rs6000.cc (rs6000_option_override_internal): Replace all uses of FLOAT_PRECISION_TFmode with 128. (rs6000_c_mode_for_floating_type): Likewise. * config/rs6000/rs6000.md (define_expand extendiftf2): Remove. (define_expand extendifkf2): Remove. (define_expand extendtfkf2): Remove. (define_expand trunckftf2): Remove. (define_expand trunctfif2): Remove. (define_expand extendtfif2): Add new assertion. (define_expand expandkftf2): New. (define_expand trunciftf2): Add new assertion. (define_expand trunctfkf2): New. (define_expand truncifkf2): Change with gcc_unreachable. (define_expand expandkfif2): New. (define_insn_and_split extendkftf2): Rename to ... (define_insn_and_split *extendkftf2): ... this. (define_insn_and_split trunctfkf2): Rename to ... (define_insn_and_split *extendtfkf2): ... this. 2024-07-17 Kewen Lin PR target/112993 * expr.cc (convert_mode_scalar): Allow same precision conversion between scalar floating point modes if whose underlying format is ibm_extended_format or ieee_quad_format, and refactor assertion with new lambda function acceptable_same_precision_modes. Use trunc_optab rather than sext_optab for ibm128 to ieee128 conversion. * optabs-libfuncs.cc (gen_trunc_conv_libfunc): Use trunc_optab rather than sext_optab for ibm128 to ieee128 conversion. 2024-07-17 Peter Bergner PR target/114759 * config/rs6000/rs6000.cc (rs6000_option_override_internal): Disallow CPUs and ABIs that do no support the ROP protection insns. * config/rs6000/rs6000-logue.cc (rs6000_stack_info): Remove now unneeded tests. (rs6000_emit_prologue): Likewise. Remove unneeded gcc_assert. (rs6000_emit_epilogue): Likewise. * config/rs6000/rs6000.md: Likewise. 2024-07-17 Peter Bergner PR target/114759 * config/rs6000/rs6000-logue.cc (rs6000_stack_info): Use TARGET_POWER8. (rs6000_emit_prologue): Likewise. * config/rs6000/rs6000.md (hashchk): Likewise. (hashst): Likewise. Fix whitespace. 2024-07-16 Andrew MacLeod PR tree-optimization/115951 * range-op-ptr.cc (operator_equal::fold_range): Return a boolean range with the requested type. (operator_not_equal::fold_range): Likewise. (operator_lt::fold_range): Likewise. (operator_le::fold_range): Likewise. (operator_gt::fold_range): Likewise. (operator_ge::fold_range): Likewise. 2024-07-16 Iain Sandoe PR c++/115434 PR c++/110871 PR c++/110872 * gimplify.cc (struct gimplify_ctx): Add a flag to show we are expending a handler. (gimplify_expr): When we are expanding a handler, and the body transforms might have re-written DECL_RESULT into a gimple var, ensure that hander references to DECL_RESULT are also re-written to refer to the gimple var. When we are processing an EH_ELSE expression, then add it if either of the cleanup slots is in use. 2024-07-16 Richard Sandiford PR rtl-optimization/115929 * rtl-ssa/insns.cc (function_info::remove_insn): Remove an order_node from the instruction as well as from the splay tree. 2024-07-16 Richard Sandiford PR rtl-optimization/115901 * recog.cc (insn_propagation::apply_to_rvalue_1): Restrict paradoxical mode punning to cases where "to" is constant. 2024-07-16 Richard Sandiford PR rtl-optimization/115891 * rtl-ssa/changes.cc (find_clobbered_access): New function. (recog_level2): Use it to check for overlap between input registers and hard-coded clobbers. Conditionally reset recog_data.insn after changing the insn code. 2024-07-16 Georg-Johann Lay * config/avr/avr.cc (avr_out_minus): Assimilate into... (avr_out_plus_ext): ...this new function. (avr_adjust_insn_length) [ADJUST_LEN_PLUS_EXT]: Handle case. (avr_rtx_costs_1) [PLUS, MINUS]: Adjust RTX costs. * config/avr/avr.md (adjust_len) : Add new attribute value. (*addpsi3_zero_extend.hi_split): Assimilate... (*addpsi3_zero_extend.qi_split): Assimilate... (*addsi3_zero_extend_split): Assimilate... (*addsi3_zero_extend.hi_split): Assimilate... (*addpsi3_sign_extend.hi_split): Assimilate... (*addhi3.sign_extend1_split): Assimilate... (*add3.._split): ...into this new insn-and-split. (*addpsi3_zero_extend.hi): Assimilate... (*addpsi3_zero_extend.qi): Assimilate... (*addsi3_zero_extend): Assimilate... (*addsi3_zero_extend.hi): Assimilate... (*addpsi3_sign_extend.hi): Assimilate... (*addhi3.sign_extend1): Assimilate... (*add3..): ...into this new insn. (*subpsi3_sign_extend.hi_split): Assimilate... (*subhi3.sign_extend2_split): Assimilate... (*sub3.zero_extend._split): Assimilate... (*sub3._split): ...into this new insn-and-split. (*subpsi3_sign_extend.hi): Assimilate... (*subhi3.sign_extend2): Assimilate... (*sub3.zero_extend.): Assimilate... (*sub3..): ...into this new insn. (*sub3.zero_extend.): Use avr_out_plus_ext for asm out. * config/avr/avr-protos.h (avr_out_minus): Remove. (avr_out_plus_ext): New proto. 2024-07-16 Richard Biener PR tree-optimization/115841 * tree-vect-loop.cc (vect_transform_cycle_phi): Correctly place the partial vector reduction for the accumulator re-use when the main loop cannot be skipped but the epilogue can. 2024-07-16 Georg-Johann Lay * config/avr/avr-protos.h (avr_emit_xior_with_shift): New proto. * config/avr/avr.cc (avr_emit_xior_with_shift): New function. * config/avr/avr.md (any_lshift): New code iterator. (*.): New insn-and-split. (.0): Replaces... (*qi.byte0): ...this one. (*.): Replaces... (*qi.byte1-3): ...this one. 2024-07-16 Stefan Schulze Frielinghaus * config/s390/3931.md (vlbr, vstbr): Remove. * config/s390/s390.md (xdee): Add FPRX2 mapping. * config/s390/vector.md (bhfgq): Add TF mapping. 2024-07-16 Richard Biener * config/i386/x86-tune-costs.h (znver5_cost): Update unaligned load and store cost from the aligned costs. 2024-07-16 Stefan Schulze Frielinghaus PR target/114189 * config/s390/vector.md (V_HW2): Remove. (vcond): Remove. (vcondu): Remove. 2024-07-16 Stefan Schulze Frielinghaus * config/s390/vector.md: Enable vcond_mask for 128-bit ops. 2024-07-16 Stefan Schulze Frielinghaus * config/s390/vector.md (V_HW): Enable V1TI unconditionally and add TI. (vec_cmpu): Add 128-bit integer variants. (*vec_cmpeq_nocc_emu): Emulate operation. (*vec_cmpgt_nocc_emu): Emulate operation. (*vec_cmpgtu_nocc_emu): Emulate operation. 2024-07-16 Richard Biener PR tree-optimization/115843 * tree-vect-loop-manip.cc (vect_set_loop_condition_partial_vectors_avx512): Properly bias the shift of the initial mask for alignment peeling. 2024-07-16 Richard Biener PR tree-optimization/115843 * config/i386/x86-tune-costs.h (znver4_cost): Update unaligned load and store cost from the aligned costs. 2024-07-16 Roger Sayle Richard Biener PR tree-optimization/114661 * match.pd ((X*C1)|(X*C2) to X*(C1+C2)): Allow optional useless type conversions around multiplications, such as those inserted by this transformation. 2024-07-16 Hu, Lin1 PR target/107432 * config/i386/sse.md (PMOV_SRC_MODE_3_AVX2): Add TARGET_AVX2 for V4DI and V8SI. (PMOV_SRC_MODE_4): Add TARGET_AVX2 for V4DI. (trunc2): Change constraint from TARGET_AVX2 to TARGET_SSSE3. (trunc2): Ditto. (truncv2div2si2): Change constraint from TARGET_AVX2 to TARGET_SSE. 2024-07-16 Jeff Law * ext-dce.cc (ext_dce_process_uses): Simplify control flow and fix liveness computation for shift/rotate counts. 2024-07-15 Jeff Law * ext-dce.cc (carry_backpropagate): Make return type unsigned as well. Cast to signed for right shift to preserve sign bit. 2024-07-15 Christoph Müllner Revert: 2024-07-15 Christoph Müllner * config/riscv/riscv-target-attr.cc (riscv_target_attr_parser::parse_arch): Replace new + std::unique_ptr by alloca(). (riscv_process_one_target_attr): Likewise. (riscv_process_target_attr): Likewise. 2024-07-15 Christoph Müllner * common/config/riscv/riscv-common.cc (riscv_subset_list::add): Allow adding enabled extension if m_allow_adding_dup is set. * config/riscv/riscv-subset.h: Add m_allow_adding_dup and setter. * config/riscv/riscv-target-attr.cc (riscv_target_attr_parser::parse_arch): Allow adding enabled extensions. 2024-07-15 Christoph Müllner PR target/115554 PR target/115562 * common/config/riscv/riscv-common.cc (struct riscv_func_target_info): Remove. (struct riscv_func_target_hasher): Likewise. (riscv_func_decl_hash): Likewise. (riscv_func_target_hasher::hash): Likewise. (riscv_func_target_hasher::equal): Likewise. (riscv_current_subset_list): Likewise. (riscv_cmdline_subset_list): Remove obsolete space. (riscv_func_target_table_lazy_init): Remove. (riscv_func_target_get): Likewise. (riscv_func_target_put): Likewise. (riscv_func_target_remove_and_destory): Likewise. (riscv_arch_str): Generate from cmdline_subset_list. (riscv_set_arch_by_subset_list): Don't set current_subset_list. (riscv_parse_arch_string): Remove current_subset_list. * config/riscv/riscv-c.cc (riscv_cpu_cpp_builtins): Get subset list via riscv_cmdline_subset_list(). * config/riscv/riscv-subset.h (riscv_current_subset_list): Remove prototype. (riscv_func_target_get): Likewise. (riscv_func_target_put): Likewise. (riscv_func_target_remove_and_destory): Likewise. * config/riscv/riscv-target-attr.cc (riscv_target_attr_parser::parse_arch): Build base arch string from existing target options, if any. (riscv_target_attr_parser::update_settings): Store new arch string in target options. (riscv_process_one_target_attr): Whitespace fix. (riscv_process_target_attr): Drop opts argument. (riscv_option_valid_attribute_p): Properly save, change and restore target options. * config/riscv/riscv.cc (get_arch_str): New function. (riscv_declare_function_name): Get arch string for option-arch directive from function's target options. * config/riscv/riscv.opt: Add riscv_arch_string variable to march option. 2024-07-15 Christoph Müllner * config/riscv/riscv-target-attr.cc (riscv_target_attr_parser::parse_arch): Replace new + std::unique_ptr by alloca(). (riscv_process_one_target_attr): Likewise. (riscv_process_target_attr): Likewise. 2024-07-15 Alexandre Oliva PR target/113719 * config/i386/i386-options.cc (ix86_option_override_internal): Move flag_omit_frame_pointer final overrider... (ix86_recompute_optlev_based_flags): ... here. 2024-07-15 Georg-Johann Lay * config/avr/avr.md: Simplify mode usage. (GET_MODE_SIZE (mode)): Use instead. (GET_MODE_BITSIZE (mode) - 1): Use instead. (GET_MODE_MASK (QImode)): Use 0xff instead. * config/avr/avr-fixed.md: Same. 2024-07-15 Jakub Jelinek * configure.ac (HAVE_GAS_BASE64): New check. * config/elfos.h (BASE64_ASM_OP): Define if HAVE_GAS_BASE64 is defined. * varasm.cc (assemble_string): Bump maximum from 2000 to 16384 if BASE64_ASM_OP is defined. (default_elf_asm_output_limited_string): Emit opening '"' together with STRING_ASM_OP. (default_elf_asm_output_ascii): Use BASE64_ASM_OP if defined and beneficial. Remove UB when last_null is NULL. * configure: Regenerate. * config.in: Regenerate. 2024-07-15 liuhongt PR target/115872 * tree-ssa-ccp.cc (convert_atomic_bit_not): Remove use_stmt after use_nop_stmt is removed. (optimize_atomic_bit_test_and): Ditto. 2024-07-15 Hongyu Wang * config/i386/i386.md (has_nf): New define_attr, add to all nf related patterns. * config/i386/i386-features.cc (apx_nf_convert): New function to convert Non-NF insns to their NF counterparts. (class pass_apx_nf_convert): New pass class. (make_pass_apx_nf_convert): New. * config/i386/i386-passes.def: Add pass_apx_nf_convert after rtl_ifcvt. * config/i386/i386-protos.h (make_pass_apx_nf_convert): Declare. 2024-07-15 Monk Chiang * config/riscv/riscv.cc (riscv_print_operand): Add 'L' letter to print zihintntl instructions string. * config/riscv/riscv.md (prefetch): Add zihintntl instructions. 2024-07-15 Feng Wang * config/riscv/generic-vector-ooo.md: Add def_insn_reservation for vector BFloat16. * config/riscv/riscv.md: Add new insn name for vector BFloat16. * config/riscv/vector-iterators.md: Add some iterators for vector BFloat16. * config/riscv/vector.md: Add some attribute for vector BFloat16. * config/riscv/vector-bfloat16.md: New file. Add insn pattern vector BFloat16. 2024-07-15 Feng Wang * config/riscv/riscv-vector-builtins-bases.cc (class vfncvtbf16_f): Add 'Zvfbfmin' intrinsic in bases. (class vfwcvtbf16_f): Ditto. (class vfwmaccbf16): Add 'Zvfbfwma' intrinsic in bases. (BASE): Add BASE macro for 'Zvfbfmin' and 'Zvfbfwma'. * config/riscv/riscv-vector-builtins-bases.h: Add declaration for 'Zvfbfmin' and 'Zvfbfwma'. * config/riscv/riscv-vector-builtins-functions.def (REQUIRED_EXTENSIONS): Add builtins def for 'Zvfbfmin' and 'Zvfbfwma'. (vfncvtbf16_f): Ditto. (vfncvtbf16_f_frm): Ditto. (vfwcvtbf16_f): Ditto. (vfwmaccbf16): Ditto. (vfwmaccbf16_frm): Ditto. * config/riscv/riscv-vector-builtins-shapes.cc (supports_vectype_p): Add vector intrinsic build judgment for BFloat16. (build_all): Ditto. (BASE_NAME_MAX_LEN): Adjust max length. * config/riscv/riscv-vector-builtins-types.def (DEF_RVV_F32_OPS): Add new operand type for BFloat16. (vfloat32mf2_t): Ditto. (vfloat32m1_t): Ditto. (vfloat32m2_t): Ditto. (vfloat32m4_t): Ditto. (vfloat32m8_t): Ditto. * config/riscv/riscv-vector-builtins.cc (DEF_RVV_F32_OPS): Ditto. (validate_instance_type_required_extensions): Add required_ext checking for 'Zvfbfmin' and 'Zvfbfwma'. * config/riscv/riscv-vector-builtins.h (enum required_ext): Add required_ext declaration for 'Zvfbfmin' and 'Zvfbfwma'. (reqired_ext_to_isa_name): Ditto. (required_extensions_specified): Ditto. (struct function_group_info): Add match case for 'Zvfbfmin' and 'Zvfbfwma'. * config/riscv/riscv.cc (riscv_validate_vector_type): Add required_ext checking for 'Zvfbfmin' and 'Zvfbfwma'. 2024-07-15 Hongyu Wang PR target/115889 * config/i386/predicates.md (vcvtne2ps2bf_parallel): Remove. * config/i386/sse.md (hi_cvt_bf): Remove. (HI_CVT_BF): Likewise. (vpermt2_sepcial_bf16_shuffle_):Likewise. 2024-07-15 Feng Wang * config/riscv/genrvv-type-indexer.cc (bfloat16_type): Generate bf16 vector_type and scalar_type in DEF_RVV_TYPE_INDEX. (bfloat16_wide_type): Ditto. (same_ratio_eew_bf16_type): Ditto. (main): Ditto. * config/riscv/riscv-modes.def (ADJUST_BYTESIZE): Add vector type for BFloat16. (RVV_WHOLE_MODES): Add vector type for BFloat16. (RVV_FRACT_MODE): Ditto. (RVV_NF4_MODES): Ditto. (RVV_NF8_MODES): Ditto. (RVV_NF2_MODES): Ditto. * config/riscv/riscv-vector-builtins-types.def (vbfloat16mf4_t): Add builtin vector type for BFloat16. (vbfloat16mf2_t): Add builtin vector type for BFloat16. (vbfloat16m1_t): Ditto. (vbfloat16m2_t): Ditto. (vbfloat16m4_t): Ditto. (vbfloat16m8_t): Ditto. (vbfloat16mf4x2_t): Ditto. (vbfloat16mf4x3_t): Ditto. (vbfloat16mf4x4_t): Ditto. (vbfloat16mf4x5_t): Ditto. (vbfloat16mf4x6_t): Ditto. (vbfloat16mf4x7_t): Ditto. (vbfloat16mf4x8_t): Ditto. (vbfloat16mf2x2_t): Ditto. (vbfloat16mf2x3_t): Ditto. (vbfloat16mf2x4_t): Ditto. (vbfloat16mf2x5_t): Ditto. (vbfloat16mf2x6_t): Ditto. (vbfloat16mf2x7_t): Ditto. (vbfloat16mf2x8_t): Ditto. (vbfloat16m1x2_t): Ditto. (vbfloat16m1x3_t): Ditto. (vbfloat16m1x4_t): Ditto. (vbfloat16m1x5_t): Ditto. (vbfloat16m1x6_t): Ditto. (vbfloat16m1x7_t): Ditto. (vbfloat16m1x8_t): Ditto. (vbfloat16m2x2_t): Ditto. (vbfloat16m2x3_t): Ditto. (vbfloat16m2x4_t): Ditto. (vbfloat16m4x2_t): Ditto. * config/riscv/riscv-vector-builtins.cc (check_required_extensions): Add required_ext checking for BFloat16. * config/riscv/riscv-vector-builtins.def (vbfloat16mf4_t): Add vector_type for BFloat16 in builtins.def. (vbfloat16mf4x2_t): Ditto. (vbfloat16mf4x3_t): Ditto. (vbfloat16mf4x4_t): Ditto. (vbfloat16mf4x5_t): Ditto. (vbfloat16mf4x6_t): Ditto. (vbfloat16mf4x7_t): Ditto. (vbfloat16mf4x8_t): Ditto. (vbfloat16mf2_t): Ditto. (vbfloat16mf2x2_t): Ditto. (vbfloat16mf2x3_t): Ditto. (vbfloat16mf2x4_t): Ditto. (vbfloat16mf2x5_t): Ditto. (vbfloat16mf2x6_t): Ditto. (vbfloat16mf2x7_t): Ditto. (vbfloat16mf2x8_t): Ditto. (vbfloat16m1_t): Ditto. (vbfloat16m1x2_t): Ditto. (vbfloat16m1x3_t): Ditto. (vbfloat16m1x4_t): Ditto. (vbfloat16m1x5_t): Ditto. (vbfloat16m1x6_t): Ditto. (vbfloat16m1x7_t): Ditto. (vbfloat16m1x8_t): Ditto. (vbfloat16m2_t): Ditto. (vbfloat16m2x2_t): Ditto. (vbfloat16m2x3_t): Ditto. (vbfloat16m2x4_t): Ditto. (vbfloat16m4_t): Ditto. (vbfloat16m4x2_t): Ditto. (vbfloat16m8_t): Ditto. (double_trunc_bfloat_scalar): Add scalar_type def for BFloat16. (double_trunc_bfloat_vector): Add vector_type def for BFloat16. * config/riscv/riscv-vector-builtins.h (RVV_REQUIRE_ELEN_BF_16): Add required defination of BFloat16 ext. * config/riscv/riscv-vector-switch.def (ENTRY): Add vector_type information for BFloat16. (TUPLE_ENTRY): Add tuple vector_type information for BFloat16. 2024-07-14 Roger Sayle * config/i386/i386-expand.cc (ix86_expand_fp_absneg_operator): Use E_?Fmode enumeration constants in switch statement. (ix86_expand_copysign): Likewise. (ix86_expand_xorsign): Likewise. 2024-07-14 Alejandro Colomar PR c/115185 * doc/invoke.texi: Document the new -Wunterminated-string-initialization. 2024-07-14 Hans-Peter Nilsson * config/cris/cris.cc (cris_option_override_after_change): Fix up comment regarding disabling late_combine. 2024-07-14 Hans-Peter Nilsson * config/cris/cris.cc (cris_option_override_after_change): New function. Disable late-combine by default. (cris_option_override): Call the new function. 2024-07-13 Mark Harmstone * dwarf2codeview.cc (write_lf_modifier): Expand upon comment. 2024-07-13 Mark Harmstone * dwarf2codeview.cc (write_data_symbol): Add alignment directive. 2024-07-13 Mark Harmstone * dwarf2codeview.cc (enum cv_leaf_type): Add padding constants. (write_cv_padding): Use names for padding constants. 2024-07-13 Mark Harmstone * dwarf2codeview.cc (S_LDATA32, S_GDATA32, S_COMPILE3): Undefine. (enum cv_sym_type): Define. (struct codeview_symbol): Use enum cv_sym_type. (write_codeview_symbols): Add default to switch. 2024-07-13 Mark Harmstone * dwarf2codeview.cc (enum cv_leaf_type): Define. (struct codeview_subtype): Use enum cv_leaf_type. (struct codeview_custom_type): Use enum cv_leaf_type. (write_lf_fieldlist): Add default to switch. (write_custom_types): Add default to switch. * dwarf2codeview.h (LF_MODIFIER, LF_POINTER): Undefine. (LF_PROCEDURE, LF_ARGLIST, LF_FIELDLIST, LF_BITFIELD): Likewise. (LF_INDEX, LF_ENUMERATE, LF_ARRAY, LF_CLASS): Likewise. (LF_STRUCTURE, LF_UNION, LF_ENUM, LF_MEMBER, LF_CHAR): Likewise. (LF_SHORT, LF_USHORT, LF_LONG, LF_ULONG, LF_QUADWORD): Likewise. (LF_UQUADWORD): Likewise. 2024-07-13 David Malcolm * common.opt (fdiagnostics-show-highlight-colors): New option. * common.opt.urls: Regenerate. * coretypes.h (pp_markup::element): New forward decl. (pp_element): New typedef. * diagnostic-color.cc (gcc_color_defaults): Add "highlight-a" and "highlight-b". * diagnostic-format-json.cc (diagnostic_output_format_init_json): Disable highlight colors. * diagnostic-format-sarif.cc (diagnostic_output_format_init_sarif): Likewise. * diagnostic-highlight-colors.h: New file. * diagnostic-path.cc (struct event_range): Pass nullptr for highlight color of m_rich_loc. * diagnostic-show-locus.cc (colorizer::set_range): Handle ranges with m_highlight_color. (colorizer::STATE_NAMED_COLOR): New. (colorizer::m_richloc): New field. (colorizer::colorizer): Add richloc param for initializing m_richloc. (colorizer::set_named_color): New. (colorizer::begin_state): Add case STATE_NAMED_COLOR. (layout::layout): Pass richloc to m_colorizer's ctor. (selftest::test_one_liner_labels): Pass nullptr for new param of gcc_rich_location ctor for labels. (selftest::test_one_liner_labels_utf8): Likewise. * diagnostic.h (diagnostic_context::set_show_highlight_colors): New. * doc/invoke.texi: Add option -fdiagnostics-show-highlight-colors and highlight-a and highlight-b color caps. * doc/ux.texi (Use color consistently when highlighting mismatches): New subsection. * gcc-rich-location.cc (gcc_rich_location::add_expr): Add "highlight_color" param. (gcc_rich_location::maybe_add_expr): Likewise. * gcc-rich-location.h (gcc_rich_location::gcc_rich_location): Split out into a pair of ctors, where if a range_label is supplied the caller must also supply a highlight color. (gcc_rich_location::add_expr): Add "highlight_color" param. (gcc_rich_location::maybe_add_expr): Likewise. * gcc.cc (driver_handle_option): Handle OPT_fdiagnostics_show_highlight_colors. * lto-wrapper.cc (merge_and_complain): Likewise. (append_compiler_options): Likewise. (append_diag_options): Likewise. (run_gcc): Likewise. * opts-common.cc (decode_cmdline_options_to_array): Add comment about -fno-diagnostics-show-highlight-colors. * opts-global.cc (init_options_once): Preserve pp_show_highlight_colors in case the global_dc's printer is recreated. * opts.cc (common_handle_option): Handle OPT_fdiagnostics_show_highlight_colors. (gen_command_line_string): Likewise. * pretty-print-markup.h: New file. * pretty-print.cc: Include "pretty-print-markup.h" and "diagnostic-highlight-colors.h". (pretty_printer::format): Handle %e. (pretty_printer::pretty_printer): Handle new field m_show_highlight_colors. (pp_string_n): New. (pp_markup::context::begin_quote): New. (pp_markup::context::end_quote): New. (pp_markup::context::begin_color): New. (pp_markup::context::end_color): New. (highlight_colors::expected): New. (highlight_colors::actual): New. (highlight_colors::lhs): New. (highlight_colors::rhs): New. (class selftest::test_element): New. (selftest::test_pp_format): Add tests of %e. (selftest::test_urlification): Likewise. * pretty-print.h (pp_markup::context): New forward decl. (class chunk_info): Add friend class pp_markup::context. (class pretty_printer): Add friend pp_show_highlight_colors. (pretty_printer::m_show_highlight_colors): New field. (pp_show_highlight_colors): New inline function. (pp_string_n): New decl. * substring-locations.cc: Include "diagnostic-highlight-colors.h". (format_string_diagnostic_t::highlight_color_format_string): New. (format_string_diagnostic_t::highlight_color_param): New. (format_string_diagnostic_t::emit_warning_n_va): Use highlight colors. * substring-locations.h (format_string_diagnostic_t::highlight_color_format_string): New. (format_string_diagnostic_t::highlight_color_param): New. * toplev.cc (general_init): Initialize global_dc's show_highlight_colors. * tree-pretty-print-markup.h: New file. 2024-07-13 Richard Biener PR tree-optimization/115868 * tree-vect-stmts.cc (vectorizable_simd_clone_call): Correctly compute the number of mask copies required for vect_record_loop_mask. 2024-07-12 Gerald Pfeifer * doc/gm2.texi (Community): Update lists.nongnu.org and lists.gnu.org links. 2024-07-12 Jeff Law PR rtl-optimization/115876 * ext-dce.cc (carry_backpropagate): Make mask and mmask unsigned. 2024-07-12 Marek Polacek * doc/invoke.texi: Remove @opindex and @itemx for -fconcepts-ts. 2024-07-12 Daniel Bertalan * value-pointer-equiv.cc: Change NULL to nullptr. 2024-07-12 Richard Sandiford PR rtl-optimization/115785 * rtl-ssa/insns.h (insn_info::prev_insn_or_last_debug_insn) (insn_info::next_nondebug_or_debug_insn): Remove typedefs. (insn_info::m_prev_insn_or_last_debug_insn): Rename to... (insn_info::m_prev_sametype_or_last_debug_insn): ...this. * rtl-ssa/internals.inl (insn_info::insn_info): Update after above renaming. (insn_info::copy_prev_from): Likewise. (insn_info::set_prev_sametype_insn): Likewise. (insn_info::set_last_debug_insn): Likewise. (insn_info::clear_insn_links): Likewise. (insn_info::has_insn_links): Likewise. * rtl-ssa/member-fns.inl (insn_info::prev_nondebug_insn): Likewise. (insn_info::prev_any_insn): Fix moves from non-debug to debug insns. 2024-07-12 Jeff Law * config/riscv/riscv-string.cc (emit_memcmp_scalar_load_and_compare): Set RESULT directly rather than using a temporary. (emit_memcmp_scalar_result_calculation): Similarly. (riscv_expand_block_compare_scalar): Use CONST0_RTX rather than generating new RTL. * config/riscv/riscv.md (cmpmemsi): Pass an X mode temporary to the expansion routines. If necessary extract low part of the word to store in final result location. 2024-07-12 Stefan Schulze Frielinghaus * config/s390/2964.md: Remove extended mnemonics for vgm. * config/s390/3906.md: Remove extended mnemonics for vgm. * config/s390/3931.md: Remove extended mnemonics for vgm. * config/s390/8561.md: Remove extended mnemonics for vgm. * config/s390/constraints.md (jKK): Remove constraint. (jzz): Add constraint. * config/s390/s390-protos.h (s390_contiguous_bitmask_vector_p): Add prototype. (s390_constant_via_vgm_p): Add prototype. (s390_constant_via_vrepi_p): Add prototype. * config/s390/s390.cc (s390_contiguous_bitmask_vector_p): New function. (s390_constant_via_vgm_vrepi_helper): New function. (s390_constant_via_vgm_p): New function. (s390_constant_via_vgbm_p): For the sake of symmetry rename s390_bytemask_vector_p into s390_constant_via_vgbm_p. (s390_bytemask_vector_p): Deal with non-integer and partial vectors. (s390_constant_via_vrepi_p): New function. (s390_legitimate_constant_p): Allow partial vectors. (legitimate_reload_constant_p): Fix indentation. (legitimate_reload_vector_constant_p): Restrict to constraints j00, jm1, jxx, jyy, jzz only, i.e., allow partial vectors. (s390_expand_vec_init): Also make use of vrepi if possible. (print_operand): Add q,p,r for vgm,vrepi,vgbm, respectively. Remove e,s,t for constant vectors. * config/s390/s390.md (movti): Add variants utilizing vgbm,vgm,vrepi. * config/s390/vector.md (mov): Adapt variants for vgbm,vgm,vrepi for the new scheme. (mov): Adapt variants for vgbm,vgm for the new scheme and add vrepi variant for modes V_8,V_16,V_32,V_64. 2024-07-12 Stefan Schulze Frielinghaus * config/s390/vector.md (mov): Fix output template for movv1qi. 2024-07-12 Roger Sayle Hongtao Liu * config/i386/i386-expand.cc (ix86_broadcast_from_constant): Use CONST_VECTOR_P instead of comparison against GET_CODE. (ix86_gen_bcst_mem): Likewise. (ix86_ternlog_leaf_p): Likewise. (ix86_ternlog_operand_p): ix86_ternlog_leaf_p is always true for vector_all_ones_operand. (ix86_expand_ternlog_bin_op): Use CONST_VECTOR_P instead of equality comparison against GET_CODE. Replace call to force_reg with gen_reg_rtx and emit_move_insn (for VEC_DUPLICATE broadcast). Check for !register_operand instead of memory_operand. Support CONST_VECTORs by calling force_const_mem. (ix86_expand_ternlog): Fix indentation whitespace. Allow ix86_ternlog_leaf_p as ix86_expand_ternlog_andnot's second operand. Use CONST_VECTOR_P instead of equality against GET_CODE. Use gen_reg_rtx and emit_move_insn for ~a, ~b and ~c cases. 2024-07-12 Stefan Schulze Frielinghaus * config/s390/s390.md (*icjump_64): Allow raw CC comparisons, i.e., any constant integer between 0 and 15 for CC comparisons. 2024-07-12 Richard Sandiford * config/aarch64/aarch64.cc (aarch64_process_one_target_attr) (aarch64_process_target_attr): Avoid alloca. 2024-07-12 Alexandre Oliva PR target/115459 * config/alpha/alpha.cc (alpha_expand_block_move): Adjust MEMs to match inferred alignment. 2024-07-12 YunQiang Su PR target/115840 * config/riscv/riscv.cc(riscv_preferred_else_value): Mark tmp_var as NO_WARNING. 2024-07-12 xuli PR target/115862 * config/riscv/riscv.cc (riscv_slow_unaligned_access): Disable vector misalign. 2024-07-12 Kito Cheng * common/config/riscv/riscv-common.cc (riscv_implied_info): Add xsfvcp. (riscv_ext_version_table): Add xsfvcp, xsfcease. (riscv_ext_flag_table): Ditto. * config/riscv/riscv.opt (riscv_sifive_subext): New. (XSFVCP): New. (XSFCEASE): New. 2024-07-12 Kewen Lin PR target/115659 * config/rs6000/rs6000-protos.h (rs6000_emit_vector_cond_expr): Remove. * config/rs6000/rs6000.cc (rs6000_emit_vector_cond_expr): Add static qualifier as it is only called by rs6000_emit_swsqrt now. * config/rs6000/vector.md (vcond): Remove. (vcond): Remove. (vcondv4sfv4si): Likewise. (vcondv4siv4sf): Likewise. (vcondv2dfv2di): Likewise. (vcondv2div2df): Likewise. (vcondu): Likewise. (vconduv4sfv4si): Likewise. (vconduv2dfv2di): Likewise. 2024-07-12 Richard Biener PR tree-optimization/115867 * tree-vect-stmts.cc (vectorizable_simd_clone_call): Properly guess the number of mask elements for integer mode masks. 2024-07-12 Jeff Law * config/m68k/m68k.md (extendsidi2): Add missing early clobbers. 2024-07-12 Lulu Cheng * config/loongarch/loongarch.cc (loongarch_split_move): Delete. (loongarch_hard_regno_mode_ok_uncached): Likewise. * config/loongarch/loongarch.md (move_doubleword_fpr): Likewise. (load_low): Likewise. (load_high): Likewise. (store_word): Likewise. (movgr2frh): Likewise. (movfrh2gr): Likewise. 2024-07-12 Lulu Cheng PR target/115752 * config/loongarch/loongarch.cc (loongarch_hard_regno_mode_ok_uncached): Replace UNITS_PER_FPVALUE with UNITS_PER_HWFPVALUE. * config/loongarch/loongarch.h (UNITS_PER_FPVALUE): Delete. 2024-07-11 Jeff Law * config/riscv/riscv-string.cc (emit_strcmp_scalar_compare_byte): Set RESULT directly rather than using a new temporary. (emit_strcmp_scalar_result_calculation_nonul): Likewise. (emit_strcmp_scalar_result_calculation): Likewise. (riscv_expand_strcmp_scalar): Use CONST0_RTX rather than generating a new node. (expand_strcmp): Copy directly from SUB to RESULT. * config/riscv/riscv.md (cmpstrnsi, cmpstrsi): Pass an X mode temporary to the expansion routines. If necessary extract low part of the word to store in final result location. 2024-07-11 Andrew Pinski * value-range.h (class int_range): Mark as final. (class prange): Likewise. (class frange): Likewise. 2024-07-11 Andre Vieira PR target/115611 * config/arm/mve.md (mve_vec_setv2di_internal): Fix printing of input scalar register pair when lane = 1. 2024-07-11 Richard Sandiford PR rtl-optimization/115782 * recog.cc (validate_change_1): Suppress early exit for no-op changes that are part of a group. 2024-07-11 Eric Botcazou * gimplify.cc (gimplify_scalar_mode_aggregate_compare): Add support for ordering comparisons. (gimplify_expr) : Call gimplify_scalar_mode_aggregate_compare only for integral scalar modes. 2024-07-11 Georg-Johann Lay * config/avr/avr-protos.h (avr_out_minus): New prototype. * config/avr/avr.cc (avr_out_minus): New function. * config/avr/avr.md (*sub3.zero_extend.) (*sub3.zero_extend._split): New insns. (*subpsi3_zero_extend.qi_split): Remove isns_and_split. (*subpsi3_zero_extend.hi_split): Remove insn_and_split. (*subhi3_zero_extend1_split): Remove insn_and_split. (*subsi3_zero_extend_split): Remove insn_and_split. (*subsi3_zero_extend.hi_split): Remove insn_and_split. (*subpsi3_zero_extend.qi): Remove insn. (*subpsi3_zero_extend.hi): Remove insn. (*subhi3_zero_extend1): Remove insn. (*subsi3_zero_extend): Remove insn. (*subsi3_zero_extend.hi): Remove insn. 2024-07-11 Jørgen Kvalsvik * doc/gcov.texi: Add --include, --exclude, --match-on-demangled documentation. * gcov.cc (struct fnfilter): New. (print_usage): Add --include, --exclude, -M, --match-on-demangled. (process_args): Likewise. (release_structures): Release filters. (read_graph_file): Only add function_infos matching filters. (output_lines): Likewise. 2024-07-11 Jørgen Kvalsvik * gcov.cc (process_all_functions): Ensure fn.end_line is included source[fn].lines. 2024-07-11 Fei Gao * common/config/riscv/riscv-common.cc: c implies zca, and conditionally zcf & zcd. 2024-07-10 Pan Li * tree-vect-patterns.cc (vect_recog_sat_sub_pattern_transform): Add new func impl to perform the truncation distribution. (vect_recog_sat_sub_pattern): Perform above optimize before generate .SAT_SUB call. 2024-07-10 Uros Bizjak * config/i386/i386.md (ustruncdi2): Swap compare operands. (ustruncsi2): Ditto. (ustrunchiqi2): Ditto. 2024-07-10 Marek Polacek * doc/invoke.texi: Mention that -fconcepts-ts was removed. 2024-07-10 Edwin Lu * common/config/riscv/riscv-common.cc: Add imply rules for B extension * config/riscv/arch-canonicalize: Ditto 2024-07-10 Richard Sandiford * internal-fn.cc (create_call_lhs_operand, assign_call_lhs): New functions, split out from... (expand_fn_using_insn): ...here. (expand_load_lanes_optab_fn): Use them. (expand_GOMP_SIMT_ENTER_ALLOC): Likewise. (expand_GOMP_SIMT_LAST_LANE): Likewise. (expand_GOMP_SIMT_ORDERED_PRED): Likewise. (expand_GOMP_SIMT_VOTE_ANY): Likewise. (expand_GOMP_SIMT_XCHG_BFLY): Likewise. (expand_GOMP_SIMT_XCHG_IDX): Likewise. (expand_partial_load_optab_fn): Likewise. (expand_vec_cond_optab_fn): Likewise. (expand_vec_cond_mask_optab_fn): Likewise. (expand_RAWMEMCHR): Likewise. (expand_gather_load_optab_fn): Likewise. (expand_while_optab_fn): Likewise. (expand_SPACESHIP): Likewise. 2024-07-10 Richard Sandiford * recog.cc (insn_propagation::apply_to_rvalue_1): Handle simple cases of hardreg propagation in which the register is set and used in different modes. 2024-07-10 Richard Sandiford PR rtl-optimization/115785 * rtl-ssa/functions.h (function_info::replace_nondebug_insn): Declare. * rtl-ssa/insns.h (insn_info::order_node::set_uid): New function. (insn_info::remove_note): Declare. * rtl-ssa/insns.cc (insn_info::remove_note): New function. (function_info::replace_nondebug_insn): Likewise. * rtl-ssa/changes.cc (function_info::change_insns): Use replace_nondebug_insn instead of remove_insn + add_insn. 2024-07-10 Uros Bizjak PR middle-end/115836 * expmed.cc (emit_store_flag_1): Move calculation of scode just before its only usage site. 2024-07-10 Richard Earnshaw * config/arm/arm-protos.h (arm_dllexport_name_p): Remove prototype. (arm_dllimport_name_p): Likewise. (arm_pe_unique_section): Likewise. (arm_pe_encode_section_info): Likewise. (arm_dllexport_p): Likewise. (arm_dllimport_p): Likewise. (arm_mark_dllexport): Likewise. (arm_mark_dllimport): Likewise. (arm_change_mode_p): Likewise. * config/arm/arm.cc (arm_gnu_attributes): Remove attributes for ARM_PE. (TARGET_ENCODE_SECTION_INFO): Remove setting for ARM_PE. (is_called_in_ARM_mode): Remove ARM_PE conditional code. (thumb1_output_interwork): Remove obsolete ARM_PE code. (arm_encode_section_info): Remove surrounding #ifndef. 2024-07-10 Prathamesh Kulkarni PR lto/115394 * lto-streamer.h: Remove streamer_debugging definition. * lto-streamer-out.cc (stream_write_tree_ref): Remove use of streamer_debugging. (lto_output_tree): Likewise. * tree-streamer-in.cc (streamer_read_tree_bitfields): Likewise. (streamer_get_pickled_tree): Likewise. * tree-streamer-out.cc (pack_ts_base_value_fields): Likewise. 2024-07-10 Pan Li * match.pd: Add form 2 for .SAT_TRUNC. * tree-ssa-math-opts.cc (math_opts_dom_walker::after_dom_children): Add new case NOP_EXPR, and try to match SAT_TRUNC. 2024-07-10 Andrew Pinski PR tree-optimization/115721 * tree-complex.cc (expand_complex_comparison): Remove support for GIMPLE_RETURN. 2024-07-10 Fei Gao PR target/113715 * config/riscv/riscv.cc (riscv_zcmp_can_use_popretz): Removed. (riscv_gen_multi_pop_insn): Remove generation of cm.popretz. 2024-07-09 Carl Love * config/rs6000/rs6000-builtin.cc (altivec_expand_vec_init_builtin): Remove the function. (rs6000_expand_builtin): Remove the if bif_is_int check to call the altivec_expand_vec_init_builtin function. * config/rs6000/rs6000-builtins.def: Remove the attribute string comment for init. (__builtin_vec_init_v16qi, __builtin_vec_init_v4sf, __builtin_vec_init_v4si, __builtin_vec_init_v8hi, __builtin_vec_init_v1ti, __builtin_vec_init_v2df, __builtin_vec_init_v2di, __builtin_vec_set_v16qi, __builtin_vec_set_v4sf, __builtin_vec_set_v4si, __builtin_vec_set_v8hi): Remove built-in definitions. * config/rs6000/rs6000-gen-builtins.cc: Remove comment for init attribute string. (struct attrinfo): Remove isinit entry. (parse_bif_attrs): Remove the if statement to check for attribute init. (ifdef DEBUG): Remove print for init attribute string. (write_decls): Remove print for define bif_init_bit and define for bif_is_init. (write_bif_static_init): Remove if bifp->attrs.isinit statement. 2024-07-09 Carl Love * config/rs6000/rs6000-builtins.def (__builtin_vsx_xvcmpeqsp_p): Remove built-in definition. 2024-07-09 Carl Love * config/rs6000/rs6000-overload.def (vec_xxpermdi): Add new overloaded built-in instances of vector signed and unsigned int128. * doc/extend.texi: Add documentation for built-in instances of vector signed and unsigned int128. 2024-07-09 Carl Love * config/rs6000/rs6000-builtins.def (__builtin_vsx_xvnegdp, __builtin_vsx_xvnegsp): Remove built-in definitions. 2024-07-09 Carl Love * config/rs6000/rs6000-builtins.def (__builtin_vsx_vperm_16qi_uns, __builtin_vsx_vperm_1ti, __builtin_vsx_vperm_1ti_uns, __builtin_vsx_vperm_2df, __builtin_vsx_vperm_2di, __builtin_vsx_vperm_2di_uns, __builtin_vsx_vperm_4sf, __builtin_vsx_vperm_4si, __builtin_vsx_vperm_4si_uns): Remove built-in definitions and comments. 2024-07-09 Carl Love * config/rs6000/rs6000-builtins.def (__builtin_vsx_xxsel_16qi, __builtin_vsx_xxsel_16qi_uns, __builtin_vsx_xxsel_2df, __builtin_vsx_xxsel_2di, __builtin_vsx_xxsel_2di_uns, __builtin_vsx_xxsel_4sf, __builtin_vsx_xxsel_4si, __builtin_vsx_xxsel_4si_uns, __builtin_vsx_xxsel_8hi, __builtin_vsx_xxsel_8hi_uns): Remove built-in definitions. 2024-07-09 Carl Love * config/rs6000/rs6000-builtins.def (__builtin_vsx_xxsel_1ti, __builtin_vsx_xxsel_1ti_uns): Remove built-in definitions. * config/rs6000/rs6000-overload.def (vec_sel): Add new overloaded vector signed, unsigned and bool 128-bit definitions. * doc/extend.texi (vec_sel): Add documentation for new instances with signed, unsigned and bool 129-bit bool arguments. 2024-07-09 Carl Love * config/rs6000/rs6000-builtins.def (__builtin_vsx_xxmrghw, __builtin_vsx_xxmrghw_4si, __builtin_vsx_xxmrglw, __builtin_vsx_xxmrglw_4si, __builtin_vsx_xxsel_16qi): Remove built-in definition. * config/rs6000/rs6000-builtin.cc (rs6000_gimple_fold_builtin): remove case entries RS6000_BIF_XXMRGLW_4SI, RS6000_BIF_XXMRGLW_4SF, RS6000_BIF_XXMRGHW_4SI, RS6000_BIF_XXMRGHW_4SF. * config/rs6000/vsx.md (vsx_xxmrghw_, vsx_xxmrglw_): Remove unused define_expands. 2024-07-09 Carl Love * config/rs6000/rs6000-builtins.def (__builtin_vsx_xvcvspdp, __builtin_vsx_xvcvdpsp, __builtin_vsx_xvcvsxwdp, __builtin_vsx_xvcvuxddp_uns): Remove. 2024-07-09 Carl Love * config/rs6000/rs6000-builtins.def (__builtin_vsx_xvcvspsxds, __builtin_vsx_xvcvspuxds): Rename to __builtin_vsignede_v4sf, __builtin_vunsignede_v4sf respectively. (XVCVSPSXDS, XVCVSPUXDS): Rename to VEC_VSIGNEDE_V4SF, VEC_VUNSIGNEDE_V4SF respectively. (__builtin_vsignedo_v4sf, __builtin_vunsignedo_v4sf): New built-in definitions. * config/rs6000/rs6000-overload.def (vec_signede, vec_signedo, vec_unsignede, vec_unsignedo): Add new overloaded specifications. * config/rs6000/vsx.md (vsignede_v4sf, vsignedo_v4sf, vunsignede_v4sf, vunsignedo_v4sf): New define_expands. * doc/extend.texi (vec_signedo, vec_signede, vec_unsignedo, vec_unsignede): Add documentation for new overloaded built-ins to convert vector float to vector {un,}signed long long. 2024-07-09 Carl Love * config/rs6000/rs6000-builtins.def (__builtin_vsx_vunsigned_v2df, __builtin_vsx_vunsigned_v4sf, __builtin_vsx_vunsignede_v2df, __builtin_vsx_vunsignedo_v2df): Change the result type to unsigned. 2024-07-09 Carl Love * config/rs6000/rs6000-builtins.def (__builtin_vsx_xvcvspsxws, __builtin_vsx_xvcvdpuxds_uns, __builtin_vsx_xvcvspuxws, __builtin_vsx_xvcvdpsxws, __builtin_vsx_xvcvdpuxws): Remove built-in definitions. 2024-07-09 Carl Love * config/rs6000/rs6000-builtin.cc (RS6000_BIF_CMPLE_16QI, RS6000_BIF_CMPLE_U16QI, RS6000_BIF_CMPLE_8HI, RS6000_BIF_CMPLE_U8HI, RS6000_BIF_CMPLE_4SI, RS6000_BIF_CMPLE_U4SI, RS6000_BIF_CMPLE_2DI, RS6000_BIF_CMPLE_U2DI, RS6000_BIF_CMPLE_1TI, RS6000_BIF_CMPLE_U1TI): Remove case statements. * config/rs6000/rs6000-builtins.def (__builtin_vsx_cmple_16qi, __builtin_vsx_cmple_2di, __builtin_vsx_cmple_4si, __builtin_vsx_cmple_8hi, __builtin_vsx_cmple_u16qi, __builtin_vsx_cmple_u2di, __builtin_vsx_cmple_u4si, __builtin_vsx_cmple_u8hi): Remove buit-in definitions. 2024-07-09 Uros Bizjak * config/i386/i386.md (@cmp_1): Use SWI mode iterator. (ustruncdi2): New expander. (ustruncsi2): Ditto. (ustrunchiqi2): Ditto. 2024-07-09 David Malcolm * diagnostic-path.cc: Replace "const diagnostic_path *" with "const diagnostic_path &" throughout, and "diagnostic_context *" with "diagnostic context &". * diagnostic.cc (diagnostic_context::show_any_path): Pass reference in call to print_path. * diagnostic.h (diagnostic_context::print_path): Convert param to a reference. 2024-07-09 Richard Earnshaw * config/arm/arm.cc (fp_consts_initited): Delete variable. (value_fp0): Likewise. (init_fp_table): Delete function. (fp_const_from_val): Likewise. (arm_const_double_rtx): Rework to avoid converting to REAL_VALUE_TYPE. (arm_print_operand, case 'N'): Make use of this case an error. 2024-07-09 Christoph Müllner * config/riscv/riscv-target-attr.cc (riscv_process_target_attr): Fix comments and variable names. 2024-07-09 Christoph Müllner * common/config/riscv/riscv-common.cc (riscv_set_arch_by_subset_list): Fix overlong line. (riscv_parse_arch_string): Replace duplicated code by a call to riscv_set_arch_by_subset_list. 2024-07-09 Haochen Jiang * common/config/i386/cpuinfo.h (get_available_features): Correct AVX10 CPUID emulation to specify ecx value. 2024-07-09 liuhongt PR target/115796 * config/i386/emmintrin.h (__float_u): Rename to .. (__x86_float_u): .. this. (_mm_load_sd): Ditto. (_mm_store_sd): Ditto. (_mm_loadh_pd): Ditto. (_mm_loadl_pd): Ditto. * config/i386/xmmintrin.h (__double_u): Rename to .. (__x86_double_u): .. this. (_mm_load_ss): Ditto. (_mm_store_ss): Ditto. 2024-07-08 Jeff Law * Makefile.in (OBJS): Add ext-dce.o * common.opt (ext-dce): Document new option. * df-scan.cc (df_get_ext_block_use_set): Delete prototype and make extern. * df.h (df_get_exit_block_use_set): Prototype. * ext-dce.cc: New file/pass. * opts.cc (default_options_table): Handle ext-dce at -O2 or higher. * passes.def: Add ext-dce before combine. * tree-pass.h (make_pass_ext_dce): Prototype. 2024-07-08 Uros Bizjak * config/i386/i386.md (x86_movcc_0_m1_neg splitter to SImode): New splitter. (NEG and NOT splitter to SImode): Remove optimize_insn_for_size_p predicate from insn condition. 2024-07-08 Patrick O'Neill * doc/invoke.texi: Remove trailing whitespace. 2024-07-08 Levy Hsu * config/i386/i386-expand.cc (ix86_expand_fp_absneg_operator): Add VBF modes. (ix86_expand_copysign): Ditto. (ix86_expand_xorsign): Ditto. * config/i386/i386.cc (ix86_build_const_vector): Ditto. (ix86_build_signbit_mask): Ditto. * config/i386/sse.md: Ditto. 2024-07-08 Jeevitha Palanisamy PR target/110040 * config/rs6000/vsx.md (split pattern for V1TI to DI move): New define. 2024-07-08 Pan Li * config/riscv/autovec.md (ustrunc2): Add new pattern for double truncation. (ustrunc2): Ditto but for quad truncation. (ustrunc2): Ditto but for oct truncation. * config/riscv/riscv-protos.h (expand_vec_double_ustrunc): Add new func decl to expand double vec ustrunc. (expand_vec_quad_ustrunc): Ditto but for quad. (expand_vec_oct_ustrunc): Ditto but for oct. * config/riscv/riscv-v.cc (expand_vec_double_ustrunc): Add new func impl to expand vector double ustrunc. (expand_vec_quad_ustrunc): Ditto but for quad. (expand_vec_oct_ustrunc): Ditto but for oct. 2024-07-08 Fei Gao * common/config/riscv/riscv-common.cc (riscv_subset_list::riscv_subset_list): init m_subset_num to 0. (riscv_subset_list::add): increase m_subset_num once a subset added. (riscv_subset_list::finalize): call handle_implied_ext repeatly until no change in m_subset_num. * config/riscv/riscv-subset.h: add m_subset_num member. 2024-07-08 Kewen Lin PR tree-optimization/115659 * config/rs6000/rs6000-builtins.def: Update some bif expanders by replacing orc3 with iorc3. * config/rs6000/rs6000-string.cc (expand_cmp_vec_sequence): Update gen function by replacing orc3 with iorc3. * config/rs6000/rs6000.md (orc3): Rename to ... (iorc3): ... this. 2024-07-08 Kewen Lin PR tree-optimization/115659 * doc/md.texi: Document andcm3 and iorcm3. * gimple-isel.cc (gimple_expand_vec_cond_expr): Add more foldings for patterns x CMP y ? 0 : z and x CMP y ? z : -1. * internal-fn.def (BIT_ANDC): New internal function. (BIT_IORC): Likewise. * optabs.def (andc, iorc): New optab. 2024-07-08 Kewen Lin PR target/115688 * config/rs6000/rs6000.cc (rs6000_option_override_internal): Consider explicit VSX when masking off ALTIVEC. 2024-07-08 H.J. Lu * config/i386/i386.cc (ix86_print_operand): Always generate branch hint for conditional branches. * config/i386/i386.h (TARGET_BRANCH_PREDICTION_HINTS): Split into .. (TARGET_BRANCH_PREDICTION_HINTS_TAKEN): .. this, and .. (TARGET_BRANCH_PREDICTION_HINTS_NOT_TAKEN): .. this. * config/i386/x86-tune.def (X86_TUNE_BRANCH_PREDICTION_HINTS): Split into .. (X86_TUNE_BRANCH_PREDICTION_HINTS_TAKEN): .. this, and .. (X86_TUNE_BRANCH_PREDICTION_HINTS_NOT_TAKEN): .. this. 2024-07-07 Gerald Pfeifer * doc/bugreport.texi (Bug Criteria): Remove dubious example. 2024-07-06 Jeff Law * config/riscv/bitmanip.md (bset splitters): Turn into define_and_splits. Don't depend on combine splitting the "andn with constant" form. (bset, binv, bclr with masked bit position): New patterns. 2024-07-06 Jeff Law * config/sh/sh.md (adddi3): Only allow matching when we can still create new pseudos. (subdi3, *rotcl, *rotcr, *rotcr_neg_t, negdi2): Likewise. (abs2, negabs2, negdi_cond): Likewise. (*swapbisi2_and_shl8, *swapbhisi2, *movsi_index_disp_load): Likewise. (*movhi_index_disp_load, *movindex_disp_store): Likewise. (*mov_t_msb_neg, *negt_msb, clipu_one): Likewise. 2024-07-06 Georg-Johann Lay * config/avr/avr.md: Also split with avr_split_tiny_move() for non-AVR_TINY. * config/avr/avr.cc (avr_split_tiny_move): Don't change memory references with base regs that can do PLUS addressing. (avr_out_lpm_no_lpmx) [POST_INC]: Don't output final ADIW when the address register is unused after. 2024-07-06 Eric Botcazou PR target/115591 * config/riscv/riscv.cc (riscv_valid_lo_sum_p): Add missing test on tree_fits_uhwi_p before calling tree_to_uhwi. 2024-07-06 Roger Sayle PR target/115751 * config/i386/i386-expand.cc (ix86_expand_ternlog): Avoid use of force_reg to "reload" non-register operands, as these may contain vec_duplicate (broadcast) operands that aren't supported by force_reg. Use (safer) gen_reg_rtx and emit_move instead. 2024-07-05 Iain Sandoe * config/i386/i386.cc (ix86_cannot_copy_insn_p): New. (TARGET_CANNOT_COPY_INSN_P): New. 2024-07-05 Wilco Dijkstra PR target/115153 * config/arm/arm.cc (arm_legitimate_index_p): Move LDRD case before NEON. (thumb2_legitimate_index_p): Update comments. (output_move_neon): Use DFmode for vldr/vstr and non-checking adjust_address. 2024-07-05 Robin Dapp * config/riscv/autovec.md: Add TU policy. * config/riscv/riscv-protos.h (enum insn_type): Define SCALAR_MOVE_MERGED_OP_TU. 2024-07-05 Georg-Johann Lay PR target/87376 * config/avr/avr-dimode.md: Use "nop_general_operand" instead of "general_operand" as predicate for all input operands. 2024-07-05 Tamar Christina * config/aarch64/aarch64.cc (struct expand_vec_perm_d): Add zero_op0_p and zero_op_p1. (aarch64_evpc_tbl): Implement register value remapping. (aarch64_vectorize_vec_perm_const): Detect if operand is a zero dup before it's forced to a reg. 2024-07-05 Tamar Christina * config/aarch64/aarch64-simd.md (aarch64_simd_vec_unpack_lo_): Remove. (vec_unpack_lo_ * dominance.cc (dot_dominance_tree): New. 2024-07-05 Hu, Lin1 * config/i386/sse.md (ssedoublemode): Remove mappings to twice the number of same-sized elements. Add mappings to the same number of double-sized elements. (define_split for vec_concat_minus_plus): Change mode_attr from ssedoublemode to ssedoublevecmode. (define_split for vec_concat_plus_minus): Ditto. (avx512dq_shuf_64x2_1): Ditto. (avx512f_shuf_64x2_1): Ditto. (avx512vl_shuf_32x4_1): Ditto. (avx512f_shuf_32x4_1): Ditto. 2024-07-05 YunQiang Su * config/mips/mips-protos.h: New function mips_msa_shf_i8. * config/mips/mips-msa.md(MSA_WHB_W): Not used anymore; (msa_shf_): Use mips_msa_shf_i8. * config/mips/mips.cc(mips_const_vector_shuffle_set_p): Support more cases try to use alien mode instruction; (mips_msa_shf_i8): New function to get the correct MSA SHF instruction and IMM. 2024-07-05 Richard Biener * tree-vect-slp.cc (vect_build_slp_instance): Special case three input permute with the same number of lanes in store permute lowering. 2024-07-04 Siarhei Volkau * config/arm/arm.cc (thumb_load_double_from_address): Emit ldmia when address reg rewritten by load. * config/arm/thumb1.md (peephole2 to rewrite DI/DF load): New. (peephole2 to rewrite DI/DF store): New. * config/arm/iterators.md (DIDF): New. 2024-07-04 Alfie Richards PR target/114890 * config/aarch64/aarch64-simd.md: Remove bigendian operand swap. 2024-07-04 Richard Biener PR middle-end/115426 * gimplify.cc (gimplify_asm_expr): Handle "rm" output constraint gimplified to a register (operation). 2024-07-04 Roger Sayle * config/i386/i386.md (bswaphisi2_lowpart peephole2): New peephole2 variant to eliminate register shuffling. 2024-07-04 Jeff Law * config/rx/rx.cc (rx_expand_prologue): Mark the copy from FP to SP as frame related. (rx_expand_epilogue): Mark the stack pointer adjustment as frame related. 2024-07-04 Hongyu Wang * config/i386/i386.cc (ix86_expand_prologue): Set apx_ppx_used flag in m.fs with TARGET_APX_PPX && !crtl->calls_eh_return. (ix86_emit_save_regs): Emit ppx is available only when TARGET_APX_PPX && !crtl->calls_eh_return. (ix86_expand_epilogue): Don't restore reg using mov when apx_ppx_used flag is true. * config/i386/i386.h (struct machine_frame_state): Add apx_ppx_used flag. 2024-07-04 Hu, Lin1 PR tree-optimization/115753 * tree-vect-stmts.cc (supportable_indirect_convert_operation): Add TYPE_CODE check before SSA_NAME_RANGE_INFO. 2024-07-03 Jeff Law * reorg.cc (relax_delay_slots): Do not optimize a conditional jump around an unconditional jump/return in the presence of a text section switch. 2024-07-03 John David Anglin Revert: 2023-10-05 John David Anglin * config/pa/pa32-linux.h (MALLOC_ABI_ALIGNMENT): Delete. 2024-07-03 Palmer Dabbelt * doc/invoke.texi: Describe -march behavior for dependent extensions on RISC-V. 2024-07-03 Gianluca Guida Patrick O'Neill * common/config/riscv/riscv-common.cc (riscv_subset_list::to_string): Skip zabha when not supported by the assembler. * config.in: Regenerate. * config/riscv/arch-canonicalize: Make zabha imply zaamo. * config/riscv/iterators.md (amobh): Add iterator for amo byte/halfword. * config/riscv/riscv.opt: Add zabha. * config/riscv/sync.md (atomic_): Add subword atomic op pattern. (zabha_atomic_fetch_): Add subword atomic_fetch op pattern. (lrsc_atomic_fetch_): Prefer zabha over lrsc for subword atomic ops. (zabha_atomic_exchange): Add subword atomic exchange pattern. (lrsc_atomic_exchange): Prefer zabha over lrsc for subword atomic exchange ops. * configure: Regenerate. * configure.ac: Add zabha assembler check. * doc/sourcebuild.texi: Add zabha documentation. 2024-07-03 Pan Li PR target/115763 * config/riscv/vector.md (*pred_broadcast): Split into zvfh and zvfhmin part. (*pred_broadcast_zvfh): New define_insn for zvfh part. (*pred_broadcast_zvfhmin): Ditto but for zvfhmin. 2024-07-03 Pan Li * match.pd: Allow any otype is less than itype truncation. 2024-07-03 Pan Li * tree-vect-patterns.cc (gimple_unsigned_integer_sat_trunc): Add new decl generated by match. (vect_recog_sat_trunc_pattern): Add new func impl to recog the .SAT_TRUNC pattern. 2024-07-03 Richard Biener * tree-vect-slp.cc (vectorizable_slp_permutation_1): Remove redundant dump. 2024-07-03 Jennifer Schmitz * match.pd: Fold x/sqrt(x) to sqrt(x). 2024-07-03 Alexandre Oliva * dwarf2out.cc (modified_type_die): Follow name's debug type. 2024-07-03 Alexandre Oliva PR target/113719 * config/i386/i386-options.cc (ix86_override_options_after_change_1): Add opts and opts_set parms, operate on them, after factoring out of... (ix86_override_options_after_change): ... this. Restore calls of ix86_default_align and ix86_recompute_optlev_based_flags. (ix86_option_override_internal): Call the factored-out bits. 2024-07-03 Kyrylo Tkachov PR target/115475 * config/aarch64/aarch64-c.cc (aarch64_update_cpp_builtins): Define __ARM_FEATURE_SVE_BF16 for TARGET_SVE_BF16. 2024-07-03 Kyrylo Tkachov PR target/115457 * config/aarch64/aarch64-c.cc (aarch64_update_cpp_builtins): Define __ARM_FEATURE_BF16 for TARGET_BF16_FP. 2024-07-03 Richard Biener * tree-vect-slp.cc (bst_traits::hash): Handle NULL elements in SLP_TREE_SCALAR_STMTS. (vect_print_slp_tree): Likewise. (vect_mark_slp_stmts): Likewise. (vect_mark_slp_stmts_relevant): Likewise. (vect_find_last_scalar_stmt_in_slp): Likewise. (vect_bb_slp_mark_live_stmts): Likewise. (vect_slp_prune_covered_roots): Likewise. (vect_bb_partition_graph_r): Likewise. (vect_remove_slp_scalar_calls): Likewise. (vect_slp_gather_vectorized_scalar_stmts): Likewise. (vect_bb_slp_scalar_cost): Likewise. (vect_contains_pattern_stmt_p): Likewise. (vect_slp_convert_to_external): Likewise. (vect_find_first_scalar_stmt_in_slp): Likewise. (vect_optimize_slp_pass::remove_redundant_permutations): Likewise. (vect_slp_analyze_node_operations_1): Likewise. (vect_schedule_slp_node): Likewise. * tree-vect-stmts.cc (can_vectorize_live_stmts): Likewise. (vectorizable_shift): Likewise. * tree-vect-data-refs.cc (vect_slp_analyze_load_dependences): Handle NULL elements in SLP_TREE_SCALAR_STMTS. 2024-07-03 Georg-Johann Lay PR target/98762 * config/avr/avr.cc (avr_out_movqi_r_mr_reg_disp_tiny): Properly restore the base register when it is partially clobbered. 2024-07-03 Tamar Christina PR tree-optimization/114932 * tree-ssa-loop-ivopts.cc (constant_multiple_of): Use aff_combination_constant_multiple_p instead. 2024-07-03 Tamar Christina PR tree-optimization/114932 * tree-affine.cc (wide_int_constant_multiple_p): Support 0 and 0 being multiples. 2024-07-03 Richard Sandiford * df.h (DF_LR_DCE): New df_problem_id. (df_lr_dce): New macro. * df-core.cc (rest_of_handle_df_finish): Check for a null free_fun. * df-problems.cc (df_lr_finalize): Split out fast DCE handling to... (df_lr_dce_finalize): ...this new function. (problem_LR_DCE): New df_problem. (df_lr_add_problem): Register LR_DCE rather than LR itself. * dce.cc (fast_dce): Clear df_lr_dce->solutions_dirty. 2024-07-02 Pengxuan Zheng PR target/113859 * config/aarch64/aarch64-simd.md (aarch64_addlp): Rename to... (@aarch64_addlp): ... This. (popcount2): New define_expand. 2024-07-02 Andrew Pinski * passes.def (expand_pow): Renamed from expand_powcabs. * timevar.def (TV_TREE_POWCABS): Remove. (TV_TREE_POW): Add * tree-pass.h (make_pass_expand_powcabs): Rename to ... (make_pass_expand_pow): This. * tree-ssa-math-opts.cc (class pass_expand_powcabs): Rename to ... (class pass_expand_pow): This. (pass_expand_powcabs::execute): Rename to ... (pass_expand_pow::execute): This. (make_pass_expand_powcabs): Rename to ... (make_pass_expand_pow): This. 2024-07-02 Andrew Pinski * tree-complex.cc (gimple_expand_builtin_cabs): Add `cabs(a+ai)`, `cabs(x+0i)` and `cabs(0+xi)` optimizations. 2024-07-02 Andrew Pinski PR tree-optimization/115710 * tree-complex.cc (init_dont_simulate_again): Handle CABS. (gimple_expand_builtin_cabs): New function, moved mostly from tree-ssa-math-opts.cc. (expand_complex_operations_1): Call gimple_expand_builtin_cabs. * tree-ssa-math-opts.cc (gimple_expand_builtin_cabs): Remove. (build_and_insert_binop): Remove. (pass_data_expand_powcabs): Update comment. (pass_expand_powcabs::execute): Don't handle CABS. 2024-07-02 Andrew Pinski * tree-complex.cc (expand_complex_addition): If both operands have the same real and imag parts, only add the addition once. 2024-07-02 David Faust * common.opt.urls: Regenerate. 2024-07-02 David Faust Cupertino Miranda * btfout.cc (btf_mark_type_used): New. * ctfc.h (btf_mark_type_used): Declare it here. * config/bpf/bpf.cc (bpf_option_override): Enable -gprune-btf by default if -gbtf is enabled. * config/bpf/core-builtins.cc (extra_fn): New typedef. (compute_field_expr): Add callback parameter, and call it if supplied. Fix computation for MEM_REF. (mark_component_type_as_used): New. (bpf_mark_types_as_used): Likewise. (bpf_expand_core_builtin): Call here. * doc/invoke.texi (Debugging Options): Note that -gprune-btf is enabled by default for BPF target when generating BTF. 2024-07-02 David Faust * btfout.cc (btf_used_types): New hash set. (struct btf_fixup): New. (fixups, forwards): New vecs. (btf_output): Calculate num_types depending on debug_prune_btf. (btf_early_finsih): New initialization for debug_prune_btf. (btf_add_used_type): New function. (btf_used_type_list_cb): Likewise. (btf_collect_pruned_types): Likewise. (btf_add_vars): Handle special case for variables in ".maps" section when generating BTF for BPF CO-RE target. (btf_late_finish): Use btf_collect_pruned_types when debug_prune_btf is in effect. Move some initialization to btf_early_finish. (btf_finalize): Additional deallocation for debug_prune_btf. * common.opt (gprune-btf): New flag. * ctfc.cc (init_ctf_strtable): Make non-static. * ctfc.h (init_ctf_strtable, ctfc_delete_strtab): Make extern. * doc/invoke.texi (Debugging Options): Document -gprune-btf. 2024-07-02 David Faust * btfout.cc (struct btf_datasec_entry): New. (struct btf_datasec): Add `id' member. Change `entries' to use new struct btf_datasec_entry. (func_map): New hash_map. (max_translated_id): New. (btf_var_ids, btf_id_map, holes, voids, num_vars_added) (num_types_added, num_types_created): Delete. (btf_absolute_var_id, btf_relative_var_id, btf_absolute_func_id) (btf_relative_func_id, btf_absolute_datasec_id, init_btf_id_map) (get_btf_id, set_btf_id, btf_emit_id_p): Delete. (btf_removed_type_p): Delete. (btf_dtd_kind, btf_emit_type_p): New helpers. (btf_fwd_to_enum_p, btf_calc_num_vbytes): Use them. (btf_collect_datasec): Delete. (btf_dtd_postprocess_cb, btf_dvd_emit_preprocess_cb) (btf_dtd_emit_preprocess_cb, btf_emit_preprocess): Delete. (btf_dmd_representable_bitfield_p): Adapt to type reference changes and delete now-unused ctfc argument. (btf_asm_datasec_type_ref): Delete. (btf_asm_type_ref): Adapt to type reference changes, simplify. (btf_asm_type): Likewise. Mark struct/union types with bitfield members. (btf_asm_array): Adapt to data structure changes. (btf_asm_varent): Likewise. (btf_asm_sou_member): Likewise. Ensure non-bitfield members are correctly re-encoded if struct or union contains any bitfield. (btf_asm_func_arg, btf_asm_func_type, btf_asm_datasec_entry) (btf_asm_datasec_type): Adapt to data structure changes. (output_btf_header): Adapt to other changes, simplify type length calculation, add info to assembler comments. (output_btf_vars): Adapt to other changes. (output_btf_strs): Fix overlong lines. (output_asm_btf_sou_fields, output_asm_btf_enum_list) (output_asm_btf_func_args_list, output_asm_btf_vlen_bytes) (output_asm_btf_type, output_btf_types, output_btf_func_types) (output_btf_datasec_types): Adapt to other changes. (btf_init_postprocess): Delete. (btf_output): Change to only perform output. (btf_add_const_void, btf_add_func_records): New. (btf_early_finish): Use them here. New. (btf_datasec_push_entry): Adapt to data structure changes. (btf_datasec_add_func, btf_datasec_add_var): New. (btf_add_func_datasec_entries): New. (btf_emit_variable_p): New helper. (btf_add_vars): Use it here. New. (btf_type_list_cb, btf_collect_translated_types): New. (btf_assign_func_ids, btf_late_assign_var_ids) (btf_assign_datasec_ids): New. (btf_finish): Remove unused argument. Call new btf_late* functions and btf_output. (btf_finalize): Adapt to data structure changes. * ctfc.h (struct ctf_dtdef): Convert existing boolean flags to BOOL_BITFIELD and reorder. (struct ctf_dvdef): Add dvd_id member. (btf_finish): Remove argument from prototype. (get_btf_id): Delete prototype. (funcs_traverse_callback, traverse_btf_func_types): Add an explanatory comment. * dwarf2ctf.cc (ctf_debug_finish): Remove unused argument. * dwarf2ctf.h: Analogous change. * dwarf2out.cc: Likewise. 2024-07-02 David Faust * btfout.cc (BTF_VOID_TYPEID, BTF_INIT_TYPEID): Move defines to include/btf.h. (btf_dvd_emit_preprocess_cb, btf_emit_preprocess) (btf_dmd_representable_bitfield_p, btf_asm_array, btf_asm_varent) (btf_asm_sou_member, btf_asm_func_arg, btf_init_postprocess): Adapt to structural changes in ctf_* structs. * ctfc.h (struct ctf_dtdef): Add forward declaration. (ctf_dtdef_t, ctf_dtdef_ref): Move typedefs earlier. (struct ctf_arinfo, struct ctf_funcinfo, struct ctf_sliceinfo) (struct ctf_itype, struct ctf_dmdef, struct ctf_func_arg) (struct ctf_dvdef): Use pointers instead of type IDs for references to other types and use typedefs where appropriate. (struct ctf_dtdef): Add ref_type member. (ctf_type_exists): Use pointer instead of type ID. (ctf_add_reftype, ctf_add_enum, ctf_add_slice, ctf_add_float) (ctf_add_integer, ctf_add_unknown, ctf_add_pointer) (ctf_add_array, ctf_add_forward, ctf_add_typedef) (ctf_add_function, ctf_add_sou, ctf_add_enumerator) (ctf_add_variable): Likewise. Return pointer instead of ID. (ctf_lookup_tree_type): Return pointer to type instead of ID. * ctfc.cc: Analogous changes. * ctfout.cc (ctf_asm_type, ctf_asm_slice, ctf_asm_varent) (ctf_asm_sou_lmember, ctf_asm_sou_member, ctf_asm_func_arg) (output_ctf_objt_info): Adapt to changes. * dwarf2ctf.cc (gen_ctf_type, gen_ctf_void_type) (gen_ctf_unknown_type, gen_ctf_base_type, gen_ctf_pointer_type) (gen_ctf_subrange_type, gen_ctf_array_type, gen_ctf_typedef) (gen_ctf_modifier_type, gen_ctf_sou_type, gen_ctf_function_type) (gen_ctf_enumeration_type, gen_ctf_variable, gen_ctf_function) (gen_ctf_type, ctf_do_die): Likewise. * config/bpf/btfext-out.cc (struct btf_ext_core_reloc): Use pointer instead of type ID. (bpf_core_reloc_add, bpf_core_get_sou_member_index) (output_btfext_core_sections): Adapt to above changes. * config/bpf/core-builtins.cc (process_type): Likewise. 2024-07-02 David Faust * btfout.cc (btf_init_postprocess): Rename to... (btf_early_finish): ...this. (btf_output): Rename to... (btf_finish): ...this. * ctfc.h: Analogous changes. * dwarf2ctf.cc (ctf_debug_early_finish): Conditionally call btf_early_finish, or ctf_finalize as appropriate. Emit BTF here for LTO builds. (ctf_debug_finish): Always call btf_finish here if generating BTF info in non-LTO builds. (ctf_debug_finalize, ctf_debug_init_postprocess): Delete. * dwarf2out.cc (dwarf2out_early_finish): Remove call to ctf_debug_init_postprocess. 2024-07-02 Wilco Dijkstra PR target/115188 * config/arm/arm.md (unaligned_loadsi): Use 'Uw' constraint and 'mem_and_no_t1_wback_op'. (unaligned_loadhiu): Likewise. (unaligned_storesi): Likewise. (unaligned_storehi): Likewise. * config/arm/predicates.md (mem_and_no_t1_wback_op): Add new predicate. * config/arm/sync.md (arm_atomic_load): Use 'Uw' constraint. (arm_atomic_store): Likewise. 2024-07-02 Matthew Malcomson * doc/tm.texi: Regenerated. * target.def (function_attribute_inlinable_p, unspec_may_trap_p): Update documentation. 2024-07-02 Richard Biener PR tree-optimization/115741 * tree-vect-stmts.cc (get_group_load_store_type): Also handle VMAT_CONTIGUOUS_REVERSE when determining overrun. 2024-07-02 Andrew Stubbs * config/gcn/gcn-opts.h (TARGET_GLOBAL_ADDRSPACE): New. (TARGET_AVGPRS): New. (TARGET_AVGPR_MEMOPS): New. (TARGET_AVGPR_COMBINED): New. (TARGET_FLAT_OFFSETS): New. (TARGET_11BIT_GLOBAL_OFFSET): New. (TARGET_CDNA2_MEM_COSTS): New. (TARGET_WAVE64_COMPAT): New. (TARGET_DPP_FULL): New. (TARGET_DPP16): New. (TARGET_DPP8): New. (TARGET_AVGPR_CDNA1_NOPS): New. (TARGET_VGPR_GRANULARITY): New. (TARGET_ARCHITECTED_FLAT_SCRATCH): New. (TARGET_EXPLICIT_CARRY): New. (TARGET_MULTIPLY_IMMEDIATE): New. (TARGET_SDWA): New. (TARGET_WBINVL1_CACHE): New. (TARGET_GLn_CACHE): New. * config/gcn/gcn-valu.md (throughout): Change TARGET_GCN*, TARGET_CDNA* and TARGET_RDNA* to use TARGET_ instead. * config/gcn/gcn.cc (throughout): Likewise. * config/gcn/gcn.md (throughout): Likewise. 2024-07-02 Lingling Kong * config/i386/i386.md (*imulhizu): Added APX NF support. (*imulhizu): New define_insn. (*mulsi3_1_zext): Ditto. (*mul3_1): Ditto. (*mulqihi3_1): Ditto. (*mul3_1): Added APX NDD support. (*mulv4): Ditto. (*mulvhi4): Ditto. 2024-07-02 Kewen Lin PR target/115739 * config/sparc/vxworks.h (SPARC_LONG_DOUBLE_TYPE_SIZE): New define. 2024-07-02 Lulu Cheng * config/loongarch/loongarch.cc (loongarch_insn_cost): New function. (TARGET_INSN_COST): New macro. 2024-07-02 Kewen Lin PR tree-optimization/115659 * gimple-isel.cc (gimple_expand_vec_cond_expr): Add more foldings for patterns x CMP y ? -1 : z and x CMP y ? z : 0. 2024-07-01 Richard Biener * tree-ssa-forwprop.cc (fwprop_set_lattice_val): Preserve SSA info. * tree-ssa-propagate.cc (substitute_and_fold_dom_walker::before_dom_children): Likewise. 2024-07-01 Roger Sayle * config/i386/i386.md (peephole2): Transform two consecutive additions into a 3-component lea if !TARGET_AVOID_LEA_FOR_ADDR. 2024-07-01 Georg-Johann Lay PR target/88236 PR target/115726 * config/avr/avr.md (mov) [avr_mem_memx_p]: Expand in such a way that the destination does not overlap with any hard register clobbered / used by xload8qi_A resp. xload_A. * config/avr/avr.cc (avr_out_xload): Avoid early-clobber situation for Z by executing just one load when the output register overlaps with Z. 2024-07-01 Richard Biener PR tree-optimization/115723 * tree-vect-loop.cc (check_reduction_path): For a .COND_ADD verify the else value also refers to the reduction chain op. 2024-07-01 Richard Biener PR tree-optimization/115694 * tree-ssa-forwprop.cc (pass_forwprop::execute): Check the store is complex before rewriting it. 2024-07-01 liuhongt PR target/115517 * config/i386/mmx.md (vcondv2sf): Removed. (vcond): Ditto. (vcond): Ditto. (vcondu): Ditto. (vcondu): Ditto. * config/i386/sse.md (vcond): Ditto. (vcond): Ditto. (vcond): Ditto. (vcond): Ditto. (vcond): Ditto. (vcond): Ditto. (vcond): Ditto. (vcondv2di): Ditto. (vcondu): Ditto. (vcondu): Ditto. (vcondu): Ditto. (vconduv2di): Ditto. (vcondeqv2di): Ditto. 2024-07-01 liuhongt PR target/115517 * config/i386/sse.md ("*ashr3_1"): New define_insn_and_split. (*avx512_ashr3_1): Ditto. (*avx2_lshr3_1): Ditto. (*avx2_lshr3_2): Ditto and add 2 combine splitter after it. * config/i386/mmx.md (mmxscalarsize): New mode attribute. (*mmw_ashr3_1): New define_insn_and_split. ("mmx_3): Add a combine spiltter after it. (*mmx_ashrv2hi3_1): New define_insn_and_plit, also add a combine splitter after it. 2024-07-01 liuhongt PR target/115517 * config/i386/sse.md (*_movmsk_lt_avx512): New define_insn_and_split. (*_movmsk_ext_lt_avx512): Ditto. (*_pmovmskb_lt_avx512): Ditto. (*_pmovmskb_zext_lt_avx512): Ditto. (*sse2_pmovmskb_ext_lt_avx512): Ditto. (*pmovsk_kmask_v16qi_avx512): Ditto. (*pmovsk_mask_v32qi_avx512): Ditto. (*pmovsk_mask_cmp__avx512): Ditto. (*pmovsk_ptest__avx512): Ditto. 2024-07-01 liuhongt PR target/115517 * config/i386/sse.md (*minmax3_1): New pre_reload define_insn_and_split. (*minmax3_2): Ditto. 2024-07-01 liuhongt PR target/115517 * config/i386/sse.md (*_cvtmask2_not): New pre_reload splitter. (*_cvtmask2_not): Ditto. (*avx2_pcmp3_6): Ditto. (*avx2_pcmp3_7): Ditto. 2024-07-01 liuhongt PR target/115517 * config/i386/sse.md (*_blendv_gt): New define_insn_and_split. (*_blendv_gtint): Ditto. (*_blendv_not_gtint): Ditto. (*_pblendvb_gt): Ditto. (*_pblendvb_gt_subreg_not): Ditto. 2024-07-01 liuhongt * config/i386/i386-features.cc (ix86_rpad_gate): New function. * config/i386/i386-options.cc (ix86_override_options_after_change): Don't disable flate_combine. * config/i386/i386-passes.def: Move pass_stv2 and pass_rpad after pre_reload pas_late_combine. * config/i386/i386-protos.h (ix86_rpad_gate): New declare. * config/i386/i386.cc (ix86_insn_cost): New function. (TARGET_INSN_COST): Define. 2024-07-01 liuhongt PR target/115610 * config/i386/i386.md (<*insnsi3_zext): Add alternative ?k, enable it only for lshiftrt and under avx512bw. * config/i386/sse.md (*klshrsi3_1_zext): New define_insn, and add corresponding define_split after it. 2024-06-30 John David Anglin PR target/115691 * config/pa/pa.md: Remove incorrect xmpyu patterns. 2024-06-30 Richard Biener PR tree-optimization/115701 * tree-ssanames.cc (maybe_duplicate_ssa_info_at_copy): Only copy info from within the same BB. 2024-06-30 Richard Biener PR tree-optimization/115701 * tree-ssanames.h (maybe_duplicate_ssa_info_at_copy): Declare. * tree-ssanames.cc (maybe_duplicate_ssa_info_at_copy): New function, split out from ... * tree-ssa-copy.cc (fini_copy_prop): ... here. * tree-ssa-sccvn.cc (eliminate_dom_walker::eliminate_stmt): ... and here. 2024-06-30 Richard Biener * tree-vect-slp.cc (vect_build_slp_tree_1): Compare STMT_VINFO_REDUC_IDX. (vect_build_slp_tree_2): Prevent operand swapping for all stmts participating in a reduction. 2024-06-30 Feng Xue * tree-vect-loop.cc (vectorizable_reduction): Determine input vectype during traversal of reduction statements. 2024-06-30 Feng Xue * tree-vect-stmts.cc (vectorizable_shift): Allow shift-by-induction for single-lane slp node. 2024-06-29 Maciej W. Rozycki PR rtl-optimization/115565 * cse.cc (record_jump_cond): Use INT_MIN rather than -1 for `comparison_qty' if !REG_P. 2024-06-29 Sergei Lewis * config/riscv/riscv.md (movmem): New expander. 2024-06-29 Pan Li * match.pd: Add imm form for .SAT_ADD matching. * tree-ssa-math-opts.cc (math_opts_dom_walker::after_dom_children): Add .SAT_ADD matching under PLUS_EXPR. 2024-06-29 Jeff Law * config/mcore/mcore.md (zero_extendqihi2): Clobber CC in expander and matching insn. (zero_extendqisi2): Likewise. 2024-06-28 Andrew MacLeod * gimple-range-cache.cc (ssa_lazy_cache::ssa_lazy_cache): Relocate here. Check for provided obstack. (ssa_lazy_cache::~ssa_lazy_cache): Relocate here. Free bitmap or obstack. * gimple-range-cache.h (ssa_lazy_cache::ssa_lazy_cache): Move. (ssa_lazy_cache::~ssa_lazy_cache): Move. (ssa_lazy_cache::m_ob): New. * gimple-range.cc (dom_ranger::dom_ranger): Iniitialize obstack. (dom_ranger::~dom_ranger): Release obstack. (dom_ranger::pre_bb): Create ssa_lazy_cache using obstack. * gimple-range.h (m_bitmaps): New. 2024-06-28 Uros Bizjak * config/i386/i386-expand.cc (ix86_expand_move): Remove extra assignment to tmp variable, reuse tmp variable instead of declaring new temporary variable and remove tmp variable shadowing. 2024-06-28 Jørgen Kvalsvik * tree-profile.cc (find_conditions): Use auto_vec without embedded storage. 2024-06-28 Richard Biener PR tree-optimization/115652 * tree-vect-slp.cc (vect_schedule_slp_node): Handle the case where the outer loop header block is empty. 2024-06-28 Evgeny Karpov PR bootstrap/115635 PR target/115643 PR target/115661 * config/aarch64/cygming.h (PE_COFF_EXTERN_DECL_SHOULD_BE_LEGITIMIZED): Rename to PE_COFF_LEGITIMIZE_EXTERN_DECL. (PE_COFF_LEGITIMIZE_EXTERN_DECL): Likewise. * config/i386/cygming.h (GOT_ALIAS_SET): Remove the diffinition to reuse it from i386.h. (PE_COFF_EXTERN_DECL_SHOULD_BE_LEGITIMIZED): Rename to PE_COFF_LEGITIMIZE_EXTERN_DECL. (PE_COFF_LEGITIMIZE_EXTERN_DECL): Likewise. * config/i386/i386-expand.cc (ix86_expand_move): Return ix86_GOT_alias_set. * config/i386/i386-expand.h (ix86_GOT_alias_set): Likewise. * config/i386/i386.cc (ix86_GOT_alias_set): Likewise. * config/i386/i386.h (GOT_ALIAS_SET): Likewise. * config/mingw/winnt-dll.cc (get_dllimport_decl): Use GOT_ALIAS_SET. (legitimize_pe_coff_symbol): Rename to PE_COFF_LEGITIMIZE_EXTERN_DECL. * config/mingw/winnt-dll.h (ix86_GOT_alias_set): Declare ix86_GOT_alias_set. 2024-06-28 Aldy Hernandez * range-op-ptr.cc (class hybrid_and_operator): Remove. (class hybrid_or_operator): Same. (class hybrid_min_operator): Same. (class hybrid_max_operator): Same. 2024-06-28 Richard Biener PR tree-optimization/115640 * tree-vect-stmts.cc (vectorizable_load): With an inner loop SLP access to not apply a gap adjustment. 2024-06-28 Andrew Stubbs PR target/115640 * config/gcn/gcn.cc (gcn_vectorize_vec_perm_const): Modify RDNA checks. 2024-06-28 Roger Sayle * config/i386/i386.md (*concat3_3): Change zero_extend to any_extend in first operand to left shift by mode precision. (*concat3_4): Likewise. (*concat3_6): Likewise. 2024-06-28 Roger Sayle * config/i386/i386-expand.cc (ix86_ternlog_idx) : Add a "goto do_mem_operand" as this need not match memory_operand. : Only args[2] may be volatile memory operand. Allow MEM/VEC_DUPLICATE/CONST_VECTOR as args[0] and args[1]. 2024-06-27 Richard Sandiford PR rtl-optimization/115677 * late-combine.cc (pass_late_combine::gate): New function. 2024-06-27 Stefan Schulze Frielinghaus PR target/115634 * config/s390/s390.cc (s390_decompose_addrstyle_without_index): Check for ADDR_REGS in s390_decompose_addrstyle_without_index. 2024-06-27 Richard Biener PR tree-optimization/115669 * tree-vect-slp.cc (vect_build_slp_tree_2): Do not reassociate chains that participate in a reduction. 2024-06-27 Aldy Hernandez * gimple-range-cache.cc (update_list::update_list): Add m_bitmaps. (update_list::~update_list): Initialize m_bitmaps. * gimple-range-cache.h (ssa_lazy_cache): Add m_bitmaps. * gimple-range.cc (enable_ranger): Remove global bitmap initialization. (disable_ranger): Remove global bitmap release. 2024-06-27 Hu, Lin1 * config/i386/sse.md (float2 ): Refactor the pattern. (unspec_fix_trunc2 ): Ditto. (fix_trunc2 ): Ditto. * config/i386/subst.md (round_modev8sf_condition): Remove. (round_saeonly_modev8sf_condition): Ditto. 2024-06-27 Hu, Lin1 PR target/107432 * config/i386/i386-expand.cc (ix86_expand_trunc_with_avx2_noavx512f): New function for generate a series of suitable insn. * config/i386/i386-protos.h (ix86_expand_trunc_with_avx2_noavx512f): Define new function. * config/i386/sse.md: Extend trunc2 for x86-64-v3. (ssebytemode) Add V8HI. (PMOV_DST_MODE_2_AVX2): New mode iterator. (PMOV_SRC_MODE_3_AVX2): Ditto. * config/i386/mmx.md (trunc2): Ditto. (avx512vl_trunc2): Ditto. (truncv2si2): Ditto. (avx512vl_truncv2si2): Ditto. (mmxbytemode): New mode attr. 2024-06-27 Hu, Lin1 PR target/107432 * config/i386/mmx.md (VI2_32_64): New mode iterator. (mmxhalfmode): New mode atter. (mmxhalfmodelower): Ditto. (truncv2hiv2qi2): Extend mode v4hi and change name from truncv2hiv2qi to trunc2. 2024-06-27 Hu, Lin1 PR target/107432 * tree-vect-generic.cc (expand_vector_conversion): Support convert for int -> int, float -> float and int <-> float. * tree-vect-stmts.cc (vectorizable_conversion): Wrap the indirect convert part. (supportable_indirect_convert_operation): New function. * tree-vectorizer.h (supportable_indirect_convert_operation): Define the new function. 2024-06-27 Xi Ruoyao * config/loongarch/loongarch.cc (loongarch_print_operand_reloc): Dedup and sort the comment describing modifiers. 2024-06-27 Xi Ruoyao * config/loongarch/loongarch.cc: (loongarch_use_bstrins_for_ior_with_mask): Split the main logic into ... (loongarch_use_bstrins_for_ior_with_mask_1): ... here. (loongarch_rtx_costs): Special case for IOR those can be implemented with bstrins. 2024-06-27 liuhongt PR target/115462 * config/i386/i386.cc (ix86_rtx_costs): Make cost of MEM (reg + disp) just a little bit more than MEM (reg). 2024-06-27 Pan Li * internal-fn.def (SAT_TRUNC): Add new signed IFN sat_trunc as unary_convert. * match.pd: Add new matching pattern for unsigned int sat_trunc. * optabs.def (OPTAB_CL): Add unsigned and signed optab. * tree-ssa-math-opts.cc (gimple_unsigend_integer_sat_trunc): Add new decl for the matching pattern generated func. (match_unsigned_saturation_trunc): Add new func impl to match the .SAT_TRUNC. (math_opts_dom_walker::after_dom_children): Add .SAT_TRUNC match function under BIT_IOR_EXPR case. 2024-06-27 Pan Li * match.pd: Add convert description for minus and capture. * tree-vect-patterns.cc (vect_recog_build_binary_gimple_call): Add new logic to handle in_type is incompatibile with out_type, as well as rename from. (vect_recog_build_binary_gimple_stmt): Rename to. (vect_recog_sat_add_pattern): Leverage above renamed func. (vect_recog_sat_sub_pattern): Ditto. 2024-06-27 Richard Biener PR tree-optimization/115652 * tree-vect-slp.cc (vect_schedule_slp_node): Only insert at the start of the block if that strictly dominates the discovered dependent stmt. 2024-06-27 Richard Biener PR tree-optimization/115493 * tree-vect-loop.cc (vect_create_epilog_for_reduction): Use first scalar result. 2024-06-26 Richard Biener PR tree-optimization/115629 * tree-ssa-tail-merge.cc (gimple_equal_p): Handle memory references better. (deps_ok_for_redirect): Handle the case not both blocks are considered a valid prevailing block. 2024-06-26 Richard Biener PR tree-optimization/115652 * tree-vect-slp.cc (vect_schedule_slp_node): Advance the iterator based on last_stmt only for vector defs. 2024-06-26 Jørgen Kvalsvik * gcov-io.h (GCOV_ARC_TRUE): New. (GCOV_ARC_FALSE): New. * gcov.cc (struct arc_info): Add true_value, false_value. (read_graph_file): Read true_value, false_value. * profile.cc (branch_prob): Write GCOV_ARC_TRUE, GCOV_ARC_FALSE. 2024-06-26 Jørgen Kvalsvik * gcov.cc (print_usage): Reference masking MC/DC. 2024-06-26 Jørgen Kvalsvik * doc/gcov.texi: Add MC/DC section. 2024-06-26 Jørgen Kvalsvik * tree-profile.cc (find_conditions): Use auto_vec. 2024-06-26 Andre Vieira * config/arm/arm.cc (arm_predict_doloop_p): Reject loops with function calls that are not builtins. 2024-06-26 Kyrylo Tkachov * config/aarch64/aarch64-cores.def (grace): New entry. * config/aarch64/aarch64-tune.md: Regenerate. * doc/invoke.texi (AArch64 Options): Document the above. 2024-06-26 Evgeny Karpov * config/i386/i386.cc (legitimize_dllimport_symbol): Remove unused functions. (legitimize_pe_coff_extern_decl): Likewise. 2024-06-26 Kewen Lin Xionghu Luo PR target/106069 PR target/115355 * config/rs6000/altivec.md (altivec_vmrghh_direct): Rename to ... (altivec_vmrghh_direct_be): ... this. Add condition BYTES_BIG_ENDIAN. (altivec_vmrghh_direct_le): New define_insn. (altivec_vmrglh_direct): Rename to ... (altivec_vmrglh_direct_be): ... this. Add condition BYTES_BIG_ENDIAN. (altivec_vmrglh_direct_le): New define_insn. (altivec_vmrghh): Adjust by calling gen_altivec_vmrghh_direct_be for BE and gen_altivec_vmrglh_direct_le for LE. (altivec_vmrglh): Adjust by calling gen_altivec_vmrglh_direct_be for BE and gen_altivec_vmrghh_direct_le for LE. (vec_widen_umult_hi_v16qi): Adjust the call to gen_altivec_vmrghh_direct by gen_altivec_vmrghh for BE and by gen_altivec_vmrglh for LE. (vec_widen_smult_hi_v16qi): Likewise. (vec_widen_umult_lo_v16qi): Adjust the call to gen_altivec_vmrglh_direct by gen_altivec_vmrglh for BE and by gen_altivec_vmrghh for LE. (vec_widen_smult_lo_v16qi): Likewise. * config/rs6000/rs6000.cc (altivec_expand_vec_perm_const): Replace CODE_FOR_altivec_vmrghh_direct by CODE_FOR_altivec_vmrghh_direct_be for BE and CODE_FOR_altivec_vmrghh_direct_le for LE. And replace CODE_FOR_altivec_vmrglh_direct by CODE_FOR_altivec_vmrglh_direct_be for BE and CODE_FOR_altivec_vmrglh_direct_le for LE. 2024-06-26 Kewen Lin Xionghu Luo PR target/106069 PR target/115355 * config/rs6000/altivec.md (altivec_vmrghb_direct): Rename to ... (altivec_vmrghb_direct_be): ... this. Add condition BYTES_BIG_ENDIAN. (altivec_vmrghb_direct_le): New define_insn. (altivec_vmrglb_direct): Rename to ... (altivec_vmrglb_direct_be): ... this. Add condition BYTES_BIG_ENDIAN. (altivec_vmrglb_direct_le): New define_insn. (altivec_vmrghb): Adjust by calling gen_altivec_vmrghb_direct_be for BE and gen_altivec_vmrglb_direct_le for LE. (altivec_vmrglb): Adjust by calling gen_altivec_vmrglb_direct_be for BE and gen_altivec_vmrghb_direct_le for LE. * config/rs6000/rs6000.cc (altivec_expand_vec_perm_const): Replace CODE_FOR_altivec_vmrghb_direct by CODE_FOR_altivec_vmrghb_direct_be for BE and CODE_FOR_altivec_vmrghb_direct_le for LE. And replace CODE_FOR_altivec_vmrglb_direct by CODE_FOR_altivec_vmrglb_direct_be for BE and CODE_FOR_altivec_vmrglb_direct_le for LE. 2024-06-26 Richard Biener PR tree-optimization/115646 * tree-call-cdce.cc (check_pow): Check for bit_sz values as allowed by transform. 2024-06-26 Haochen Gui * builtins.cc (interclass_mathfn_icode): Set optab to isnormal_optab for isnormal builtin. * optabs.def (isnormal_optab): New. * doc/md.texi (isnormal): Document. 2024-06-26 Haochen Gui * builtins.cc (interclass_mathfn_icode): Set optab to isfinite_optab for isfinite builtin. * optabs.def (isfinite_optab): New. * doc/md.texi (isfinite): Document. 2024-06-26 liuhongt PR target/114189 * match.pd: Simplify a < 0 ? -1 : 0 to (signed) >> 31 and a < 0 ? 1 : 0 to (unsigned) a >> 31 for vector integer type. 2024-06-26 Mark Harmstone * dwarf2codeview.cc (struct codeview_custom_type): Add lf_procedure and lf_arglist to union. (write_lf_procedure, write_lf_arglist): New functions. (write_custom_types): Call write_lf_procedure and write_lf_arglist. (get_type_num_subroutine_type): New function. (get_type_num): Handle DW_TAG_subroutine_type DIEs. * dwarf2codeview.h (LF_PROCEDURE, LF_ARGLIST): Define. 2024-06-26 Mark Harmstone * dwarf2codeview.cc (struct codeview_custom_type): Add lf_bitfield to union. (write_lf_bitfield): New function. (write_custom_types): Call write_lf_bitfield. (create_bitfield): New function. (get_type_num_struct): Handle bitfields. * dwarf2codeview.h (LF_BITFIELD): Define. 2024-06-26 David Malcolm * Makefile.in (OBJS-libcommon): Add diagnostic-global-context.o. * diagnostic-global-context.cc: New file, taken from material in diagnostic.cc. * diagnostic.cc (global_diagnostic_context): Move to diagnostic-global-context.cc. (global_dc): Likewise. (verbatim): Likewise. (emit_diagnostic): Likewise. (emit_diagnostic_valist): Likewise. (emit_diagnostic_valist_meta): Likewise. (inform): Likewise. (inform_n): Likewise. (warning): Likewise. (warning_at): Likewise. (warning_meta): Likewise. (warning_n): Likewise. (pedwarn): Likewise. (permerror): Likewise. (permerror_opt): Likewise. (error): Likewise. (error_n): Likewise. (error_at): Likewise. (error_meta): Likewise. (sorry): Likewise. (sorry_at): Likewise. (seen_error): Likewise. (fatal_error): Likewise. (internal_error): Likewise. (internal_error_no_backtrace): Likewise. (fnotice): Likewise. (auto_diagnostic_group::auto_diagnostic_group): Likewise. (auto_diagnostic_group::~auto_diagnostic_group): Likewise. 2024-06-26 David Malcolm * diagnostic-path.cc (class path_label): Add m_path field, and use it to replace all uses of global_dc. (event_range::event_range): Add "ctxt" param and use it to construct m_path_label. (event_range::maybe_add_event): Add "ctxt" param and pass it to gcc_rich_location::add_location_if_nearby. (path_summary::path_summary): Add "ctxt" param and pass it to event_range::maybe_add_event. (diagnostic_context::print_path): Pass *this to path_summary ctor. (selftest::test_empty_path): Use "dc" when constructing path_summary rather than implicitly using global_dc. (selftest::test_intraprocedural_path): Likewise. (selftest::test_interprocedural_path_1): Likewise. (selftest::test_interprocedural_path_2): Likewise. (selftest::test_recursion): Likewise. (selftest::test_control_flow_1): Likewise. (selftest::test_control_flow_2): Likewise. (selftest::test_control_flow_3): Likewise. (selftest::assert_cfg_edge_path_streq): Likewise. (selftest::test_control_flow_5): Likewise. (selftest::test_control_flow_6): Likewise. (selftest::diagnostic_path_cc_tests): Eliminate use of global_dc. * diagnostic-show-locus.cc (gcc_rich_location::add_location_if_nearby): Add "ctxt" param and use it instead of implicitly using global_dc. (selftest::test_add_location_if_nearby): Use test_diagnostic_context rather than implicitly using global_dc. * diagnostic.cc (pedantic_warning_kind): Delete macro. (permissive_error_kind): Delete macro. (permissive_error_option): Delete macro. (diagnostic_context::diagnostic_enabled): Remove use of permissive_error_option. (diagnostic_context::report_diagnostic): Remove use of pedantic_warning_kind. (diagnostic_impl): Convert to... (diagnostic_context::diagnostic_impl): ...this. (diagnostic_n_impl): Convert to... (diagnostic_context::diagnostic_n_impl): ...this. (emit_diagnostic): Explicitly use global_dc for method call. (emit_diagnostic_valist): Likewise. (emit_diagnostic_valist_meta): Likewise. (inform): Likewise. (inform_n): Likewise. (warning): Likewise. (warning_at): Likewise. (warning_meta): Likewise. (warning_n): Likewise. (pedwarn): Likewise. (permerror): Likewise. (permerror_opt): Likewise. (error): Likewise. (error_n): Likewise. (error_at): Likewise. (error_meta): Likewise. (sorry): Likewise. (sorry_at): Likewise. (fatal_error): Likewise. (internal_error): Likewise. (internal_error_no_backtrace): Likewise. * diagnostic.h (diagnostic_context::diagnostic_impl): New decl. (diagnostic_context::diagnostic_n_impl): New decl. * gcc-rich-location.h (gcc_rich_location::add_location_if_nearby): Add "ctxt" param. 2024-06-26 David Malcolm PR testsuite/109360 * doc/install.texi (Python3 modules): Update SARIF validation requirement to use check-jsonschema rather than jsonschema. 2024-06-25 Mark Harmstone * dwarf2codeview.cc (struct codeview_custom_type): Add lf_array to union. (write_lf_array): New function. (write_custom_types): Call write_lf_array. (get_type_num_array_type): New function. (get_type_num): Handle DW_TAG_array_type DIEs. * dwarf2codeview.h (LF_ARRAY): Define. 2024-06-25 Mark Harmstone * dwarf2codeview.cc (write_lf_union): New function. (write_custom_types): Call write_lf_union. (add_struct_forward_def): Handle DW_TAG_union_type DIEs. (get_type_num_struct): Handle unions. (get_type_num): Handle DW_TAG_union_type DIEs. * dwarf2codeview.h (LF_UNION): Define. 2024-06-25 Sergei Lewis * config/riscv/riscv-protos.h (riscv_vector::expand_vec_cmpmem): New function declaration. * config/riscv/riscv-string.cc (riscv_vector::expand_vec_cmpmem): New function. * config/riscv/riscv.md (cmpmemsi): Try riscv_vector::expand_vec_cmpmem for constant lengths. 2024-06-25 Andrew MacLeod * doc/invoke.texi (vrp-block-limit): Document. * params.opt (param=vrp-block-limit): New. * tree-vrp.cc (fvrp_folder::execute): Invoke fast_vrp if block count exceeds limit. 2024-06-25 Surya Kumari Jangala PR rtl-optimization/111673 * ira-color.cc (assign_hard_reg): Scale save/restore costs of callee save registers with block frequency. 2024-06-25 Jeff Law * config/fr30/constraints.md (Q): Remove unused constraint. * config/fr30/predicates.md (call_operand): Remove unused predicate. * config/fr30/fr30.md (call, vall_value): Turn into expanders and force the call address into a register. (*call, *call_value): Adjust to only allow indirect calls. Adjust output template accordingly. 2024-06-25 Richard Sandiford * late-combine.cc (insn_combination::substitute_nondebug_use): Reject second and subsequent uses if targetm.cannot_copy_insn_p disallows copying. 2024-06-25 Richard Biener * gimple-range-gori.cc (gori_compute::may_recompute_p): Call is_export_p with NULL bb. 2024-06-25 Xi Ruoyao * doc/rtl.texi (jump_table_data): Fix typos. 2024-06-25 Richard Sandiford * dbgcnt.def (late_combine): New debug counter. * late-combine.cc (insn_combination::run): Use it. 2024-06-25 Eric Botcazou PR target/115608 * config/sparc/linux64.h (CC1_SPEC): Pass -m32 for -mv8plus. 2024-06-25 Thomas Schwinge PR target/106594 PR target/115622 PR target/115633 * config/rs6000/rs6000.cc (rs6000_option_override_internal): Move default-disable of late-combine passes from here... (rs6000_override_options_after_change): ... to here. 2024-06-25 Richard Sandiford * expmed.cc (store_bit_field_using_insv): Revert earlier change to use force_subreg instead of simplify_gen_subreg. 2024-06-25 YunQiang Su * config/mips/mips.cc(mips_expand_vec_cond_expr): Add extra argument to info that opernads[3] is cmp_res already. * config/mips/mips-protos.h(mips_expand_vec_cond_expr): Ditto. * config/mips/mips-msa.md(vcond_mask): Define new expand. (vcondu): Use mips_expand_vec_cond_expr with 4th argument. (vcond): Ditto. 2024-06-25 YunQiang Su * config/mips/mips.md(conditional_trap_reg): Output $0 instead of 0 if !ISA_HAS_COND_TRAPI. 2024-06-25 Evgeny Karpov * config.gcc: Add winnt-dll.o, which contains the DLL import/export implementation. * config/aarch64/aarch64.cc (aarch64_load_symref_appropriately): Add dllimport implementation. (aarch64_expand_call): Likewise. (aarch64_legitimize_address): Likewise. * config/aarch64/cygming.h (SYMBOL_FLAG_DLLIMPORT): Modify MinGW environment to support DLL import/export. (SYMBOL_FLAG_DLLEXPORT): Likewise. (SYMBOL_REF_DLLIMPORT_P): Likewise. (SYMBOL_FLAG_STUBVAR): Likewise. (SYMBOL_REF_STUBVAR_P): Likewise. (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Likewise. (TARGET_ASM_FILE_END): Likewise. (SUB_TARGET_RECORD_STUB): Likewise. (GOT_ALIAS_SET): Likewise. (PE_COFF_EXTERN_DECL_SHOULD_BE_LEGITIMIZED): Likewise. (HAVE_64BIT_POINTERS): Likewise. 2024-06-25 Evgeny Karpov * config/i386/cygming.h (PE_COFF_EXTERN_DECL_SHOULD_BE_LEGITIMIZED): Declare whether an external declaration should be legitimized. (HAVE_64BIT_POINTERS): Define whether the target supports 64-bit pointers. * config/mingw/mingw32.h (defined): Use the correct DllMainCRTStartup entry function. * config/mingw/winnt-dll.cc (defined): Exclude ix86-related code. 2024-06-25 Evgeny Karpov * config/aarch64/aarch64.cc: Extend the aarch64 attributes list. * config/aarch64/cygming.h (SUBTARGET_ATTRIBUTE_TABLE): Define the selectany attribute. 2024-06-25 Evgeny Karpov * config/i386/cygming.h (mingw_pe_record_stub): Rename functions in mingw folder which will be reused for aarch64. (TARGET_ASM_FILE_END): Update to new target-independent name. (SUBTARGET_ATTRIBUTE_TABLE): Likewise. (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Likewise. (SUB_TARGET_RECORD_STUB): Likewise. * config/i386/i386-protos.h (ix86_handle_selectany_attribute): Likewise. (mingw_handle_selectany_attribute): Likewise. (i386_pe_valid_dllimport_attribute_p): Likewise. (mingw_pe_valid_dllimport_attribute_p): Likewise. (i386_pe_file_end): Likewise. (mingw_pe_file_end): Likewise. (i386_pe_record_stub): Likewise. (mingw_pe_record_stub): Likewise. * config/mingw/winnt.cc (ix86_handle_selectany_attribute): Likewise. (mingw_handle_selectany_attribute): Likewise. (i386_pe_valid_dllimport_attribute_p): Likewise. (mingw_pe_valid_dllimport_attribute_p): Likewise. (i386_pe_record_stub): Likewise. (mingw_pe_record_stub): Likewise. (i386_pe_file_end): Likewise. (mingw_pe_file_end): Likewise. * config/mingw/winnt.h (mingw_handle_selectany_attribute): Declate functionality that will be reused by multiple targets. (mingw_pe_file_end): Likewise. (mingw_pe_record_stub): Likewise. (mingw_pe_valid_dllimport_attribute_p): Likewise. 2024-06-25 Evgeny Karpov * config.gcc: Add winnt-dll.o, which contains the DLL import/export implementation. * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): Remove the old implementation. Rename the required function to MinGW. Use MinGW implementation for COFF and nothing otherwise. (GOT_ALIAS_SET): Likewise. * config/i386/i386-expand.cc (ix86_expand_move): Likewise. * config/i386/i386-expand.h (ix86_GOT_alias_set): Likewise. (legitimize_pe_coff_symbol): Likewise. * config/i386/i386-protos.h (i386_pe_record_stub): Likewise. * config/i386/i386.cc (is_imported_p): Likewise. (legitimate_pic_address_disp_p): Likewise. (ix86_GOT_alias_set): Likewise. (legitimize_pic_address): Likewise. (legitimize_tls_address): Likewise. (struct dllimport_hasher): Likewise. (GTY): Likewise. (get_dllimport_decl): Likewise. (legitimize_pe_coff_extern_decl): Likewise. (legitimize_dllimport_symbol): Likewise. (legitimize_pe_coff_symbol): Likewise. (ix86_legitimize_address): Likewise. * config/i386/i386.h (GOT_ALIAS_SET): Likewise. * config/mingw/winnt.cc (i386_pe_record_stub): Likewise. (mingw_pe_record_stub): Likewise. * config/mingw/winnt.h (mingw_pe_record_stub): Likewise. * config/mingw/t-cygming: Add the winnt-dll.o compilation. * config/mingw/winnt-dll.cc: New file. * config/mingw/winnt-dll.h: New file. 2024-06-25 Evgeny Karpov * config.gcc: Move mingw_* declations to mingw. * config/aarch64/aarch64-protos.h (mingw_pe_maybe_record_exported_symbol): Likewise. (mingw_pe_section_type_flags): Likewise. (mingw_pe_unique_section): Likewise. (mingw_pe_encode_section_info): Likewise. * config/aarch64/cygming.h (mingw_pe_asm_named_section): Likewise. (mingw_pe_declare_function_type): Likewise. * config/i386/i386-protos.h (mingw_pe_unique_section): Likewise. (mingw_pe_declare_function_type): Likewise. (mingw_pe_maybe_record_exported_symbol): Likewise. (mingw_pe_encode_section_info): Likewise. (mingw_pe_section_type_flags): Likewise. (mingw_pe_asm_named_section): Likewise. * config/mingw/winnt.h: New file. 2024-06-25 Mark Harmstone * dwarf2codeview.cc (struct codeview_type): Add is_fwd_ref member. (struct codeview_subtype): Add lf_member to union. (struct codeview_custom_type): Add lf_structure to union. (struct codeview_deferred_type): New structure. (deferred_types, last_deferred_type): New variables. (get_type_num): Add new args to prototype. (write_lf_fieldlist): Handle LF_MEMBER subtypes. (write_lf_structure): New function. (write_custom_types): Call write_lf_structure. (get_type_num_pointer_type): Add in_struct argument. (get_type_num_const_type): Likewise. (get_type_num_volatile_type): Likewise. (add_enum_forward_def): Fix get_type_num call. (get_type_num_enumeration_type): Add in-struct argument. (add_deferred_type, flush_deferred_types): New functions. (add_struct_forward_def, get_type_num_struct): Likewise. (get_type_num): Handle self-referential structs. (add_variable): Fix get_type_num call. (codeview_debug_early_finish): Call flush_deferred_types. * dwarf2codeview.h (LF_CLASS, LF_STRUCTURE, LF_MEMBER): Define. 2024-06-25 Kewen Lin * coretypes.h (enum tree_index): Forward declaration. * defaults.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * doc/rtl.texi: Update document by replacing {FLOAT,DOUBLE}_TYPE_SIZE with C type {float,double}. * doc/tm.texi.in: Document new hook mode_for_floating_type, remove document entries for {FLOAT,DOUBLE,LONG_DOUBLE}_TYPE_SIZE and update document for WIDEST_HARDWARE_FP_SIZE. * doc/tm.texi: Regenerate. * emit-rtl.cc (init_emit_once): Replace DOUBLE_TYPE_SIZE by calling targetm.c.mode_for_floating_type with TI_DOUBLE_TYPE. * real.h (REAL_VALUE_TO_TARGET_LONG_DOUBLE): Use TYPE_PRECISION of long_double_type_node to replace LONG_DOUBLE_TYPE_SIZE. * system.h (FLOAT_TYPE_SIZE): Poison. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * target.def (mode_for_floating_type): New hook. * targhooks.cc (default_mode_for_floating_type): New function. (default_scalar_mode_supported_p): Update macros {FLOAT,DOUBLE,LONG_DOUBLE}_TYPE_SIZE by calling targetm.c.mode_for_floating_type with TI_{FLOAT,DOUBLE,LONG_DOUBLE}_TYPE. * targhooks.h (default_mode_for_floating_type): New declaration. * tree-core.h (enum tree_index): Specify underlying type unsigned to sync with forward declaration in coretypes.h. (NUM_FLOATN_TYPES): Explicitly convert to int. (NUM_FLOATNX_TYPES): Likewise. (NUM_FLOATN_NX_TYPES): Likewise. * tree.cc (build_common_tree_nodes): Update macros {FLOAT,DOUBLE,LONG_DOUBLE}_TYPE_SIZE by calling targetm.c.mode_for_floating_type with TI_{FLOAT,DOUBLE,LONG_DOUBLE}_TYPE and set type mode accordingly. * config/arc/arc.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/bpf/bpf.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/epiphany/epiphany.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/fr30/fr30.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/frv/frv.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/ft32/ft32.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/gcn/gcn.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/iq2000/iq2000.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/lm32/lm32.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/m32c/m32c.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/m32r/m32r.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/microblaze/microblaze.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/mmix/mmix.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/moxie/moxie.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/msp430/msp430.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/nds32/nds32.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/nios2/nios2.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/nvptx/nvptx.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/or1k/or1k.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/pdp11/pdp11.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/pru/pru.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/stormy16/stormy16.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/visium/visium.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/xtensa/xtensa.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/rs6000/rs6000.cc (TARGET_C_MODE_FOR_FLOATING_TYPE): New macro. (rs6000_c_mode_for_floating_type): New function. * config/rs6000/rs6000.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/aarch64/aarch64.cc (aarch64_c_mode_for_floating_type): New function. (TARGET_C_MODE_FOR_FLOATING_TYPE): New macro. * config/aarch64/aarch64.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/alpha/alpha.cc (alpha_c_mode_for_floating_type): New function. (TARGET_C_MODE_FOR_FLOATING_TYPE): New macro. * config/alpha/alpha.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/avr/avr.cc (avr_c_mode_for_floating_type): New function. (TARGET_C_MODE_FOR_FLOATING_TYPE): New macro. * config/avr/avr.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/i386/i386.cc (ix86_c_mode_for_floating_type): New function. (TARGET_C_MODE_FOR_FLOATING_TYPE): New macro. * config/i386/i386.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/ia64/ia64.cc (ia64_c_mode_for_floating_type): New function. (TARGET_C_MODE_FOR_FLOATING_TYPE): New macro. * config/ia64/ia64.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/riscv/riscv.cc (riscv_c_mode_for_floating_type): New function. (TARGET_C_MODE_FOR_FLOATING_TYPE): New macro. * config/riscv/riscv.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/rl78/rl78.cc (TARGET_C_MODE_FOR_FLOATING_TYPE): New macro. (rl78_c_mode_for_floating_type): New function. * config/rl78/rl78.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/rx/rx.cc (rx_c_mode_for_floating_type): New function. (TARGET_C_MODE_FOR_FLOATING_TYPE): New macro. * config/rx/rx.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/s390/s390.cc (s390_c_mode_for_floating_type): New function. (TARGET_C_MODE_FOR_FLOATING_TYPE): New macro. * config/s390/s390.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/sh/sh.cc (sh_c_mode_for_floating_type): New function. (TARGET_C_MODE_FOR_FLOATING_TYPE): New macro. * config/sh/sh.h (LONG_DOUBLE_TYPE_SIZE): Remove. * config/h8300/h8300.cc (h8300_c_mode_for_floating_type): New function. (TARGET_C_MODE_FOR_FLOATING_TYPE): New macro. * config/h8300/h8300.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Remove. (LONG_DOUBLE_TYPE_SIZE): Remove. (DOUBLE_TYPE_MODE): New macro. * config/h8300/linux.h (DOUBLE_TYPE_SIZE): Remove. (DOUBLE_TYPE_MODE): New macro. * config/loongarch/loongarch.cc (loongarch_c_mode_for_floating_type): New function. (TARGET_C_MODE_FOR_FLOATING_TYPE): New macro. * config/loongarch/loongarch.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Remove. (LONG_DOUBLE_TYPE_SIZE): Rename to ... (LA_LONG_DOUBLE_TYPE_SIZE): ... this. (UNITS_PER_FPVALUE): Replace LONG_DOUBLE_TYPE_SIZE with LA_LONG_DOUBLE_TYPE_SIZE. (MAX_FIXED_MODE_SIZE): Likewise. (STRUCTURE_SIZE_BOUNDARY): Likewise. (BIGGEST_ALIGNMENT): Likewise. * config/m68k/m68k.cc (m68k_c_mode_for_floating_type): New function. (TARGET_C_MODE_FOR_FLOATING_TYPE): New macro. * config/m68k/m68k.h (LONG_DOUBLE_TYPE_SIZE): Remove. (LONG_DOUBLE_TYPE_MODE): New macro. * config/m68k/netbsd-elf.h (LONG_DOUBLE_TYPE_SIZE): Remove. (LONG_DOUBLE_TYPE_MODE): New macro. * config/mips/mips.cc (mips_c_mode_for_floating_type): New function. (TARGET_C_MODE_FOR_FLOATING_TYPE): New macro. * config/mips/mips.h (UNITS_PER_FPVALUE): Replace LONG_DOUBLE_TYPE_SIZE with MIPS_LONG_DOUBLE_TYPE_SIZE. (MAX_FIXED_MODE_SIZE): Likewise. (STRUCTURE_SIZE_BOUNDARY): Likewise. (BIGGEST_ALIGNMENT): Likewise. (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Remove. (LONG_DOUBLE_TYPE_SIZE): Rename to ... (MIPS_LONG_DOUBLE_TYPE_SIZE): ... this. * config/mips/n32-elf.h (LONG_DOUBLE_TYPE_SIZE): Rename to ... (MIPS_LONG_DOUBLE_TYPE_SIZE): ... this. * config/pa/pa.cc (pa_c_mode_for_floating_type): New function. (TARGET_C_MODE_FOR_FLOATING_TYPE): New macro. (pa_scalar_mode_supported_p): Rename FLOAT_TYPE_SIZE to PA_FLOAT_TYPE_SIZE, rename DOUBLE_TYPE_SIZE to PA_DOUBLE_TYPE_SIZE and rename LONG_DOUBLE_TYPE_SIZE to PA_LONG_DOUBLE_TYPE_SIZE. * config/pa/pa.h (PA_FLOAT_TYPE_SIZE): New macro. (PA_DOUBLE_TYPE_SIZE): Likewise. (PA_LONG_DOUBLE_TYPE_SIZE): Likewise. * config/pa/pa-64.h (FLOAT_TYPE_SIZE): Rename to ... (PA_FLOAT_TYPE_SIZE): ... this. (DOUBLE_TYPE_SIZE): Rename to ... (PA_DOUBLE_TYPE_SIZE): ... this. (LONG_DOUBLE_TYPE_SIZE): Rename to ... (PA_LONG_DOUBLE_TYPE_SIZE): ... this. * config/pa/pa-hpux.h (LONG_DOUBLE_TYPE_SIZE): Rename to ... (PA_LONG_DOUBLE_TYPE_SIZE): ... this. * config/sparc/sparc.cc (sparc_c_mode_for_floating_type): New function. (TARGET_C_MODE_FOR_FLOATING_TYPE): New macro. (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. (sparc_type_code): Replace FLOAT_TYPE_SIZE with TYPE_PRECISION of float_type_node. * config/sparc/sparc.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Remove. * config/sparc/freebsd.h (LONG_DOUBLE_TYPE_SIZE): Rename to ... (SPARC_LONG_DOUBLE_TYPE_SIZE): ... this. * config/sparc/linux.h (LONG_DOUBLE_TYPE_SIZE): Rename to ... (SPARC_LONG_DOUBLE_TYPE_SIZE): ... this. * config/sparc/linux64.h (LONG_DOUBLE_TYPE_SIZE): Rename to ... (SPARC_LONG_DOUBLE_TYPE_SIZE): ... this. * config/sparc/netbsd-elf.h (LONG_DOUBLE_TYPE_SIZE): Rename to ... (SPARC_LONG_DOUBLE_TYPE_SIZE): ... this. * config/sparc/openbsd64.h (LONG_DOUBLE_TYPE_SIZE): Rename to ... (SPARC_LONG_DOUBLE_TYPE_SIZE): ... this. * config/sparc/sol2.h (LONG_DOUBLE_TYPE_SIZE): Rename to ... (SPARC_LONG_DOUBLE_TYPE_SIZE): ... this. * config/sparc/sp-elf.h (LONG_DOUBLE_TYPE_SIZE): Rename to ... (SPARC_LONG_DOUBLE_TYPE_SIZE): ... this. * config/sparc/sp64-elf.h (LONG_DOUBLE_TYPE_SIZE): Rename to ... (SPARC_LONG_DOUBLE_TYPE_SIZE): ... this. * config/bfin/bfin.h (FLOAT_TYPE_SIZE): Rename to ... (BFIN_FLOAT_TYPE_SIZE): ... this. (DOUBLE_TYPE_SIZE): Rename to ... (BFIN_DOUBLE_TYPE_SIZE): ... this. (LONG_DOUBLE_TYPE_SIZE): Remove. (UNITS_PER_FLOAT): Replace FLOAT_TYPE_SIZE with BFIN_FLOAT_TYPE_SIZE. (UNITS_PER_DOUBLE): Replace DOUBLE_TYPE_SIZE with BFIN_DOUBLE_TYPE_SIZE. 2024-06-25 Kewen Lin * config/vms/vms.cc (vms_patch_builtins): Use TYPE_PRECISION of long_double_type_node to replace LONG_DOUBLE_TYPE_SIZE. 2024-06-25 Andrew MacLeod * tree-vrp.cc (execute_fast_vrp): Do not use transitive relations. * value-query.cc (range_query::create_relation_oracle): Add parameter to enable transitive relations. * value-query.h (range_query::create_relation_oracle): Likewise. * value-relation.h (dom_oracle::dom_oracle): Likewise. * value-relation.cc (dom_oracle::dom_oracle): Likewise. (dom_oracle::register_transitives): Check transitive flag. 2024-06-24 Sergei Lewis * config/riscv/riscv-protos.h (riscv_vector::expand_vec_setmem): New function declaration. * config/riscv/riscv-string.cc (riscv_vector::expand_vec_setmem): New function: this generates an inline vectorised memory set, if and only if we know the entire operation can be performed in a single vector store. * config/riscv/riscv.md (setmem): Try riscv_vector::expand_vec_setmem for constant lengths. Do not require operand 2 to be a constant. 2024-06-24 Patrick O'Neill * doc/sourcebuild.texi (dg-remove-option): Add documentation. (dg-add-option): Add documentation for riscv_{a,zaamo,zalrsc,ztso} 2024-06-24 Roger Sayle Richard Biener PR tree-optimization/113673 * gimple-ssa-store-merging.cc (find_bswap_or_nop_load): Make static. (find_bswap_or_nop_1): Avoid transformations (load merging) when stmt_can_throw_internal indicates that a statement can trap. 2024-06-24 Richard Biener PR tree-optimization/115602 * tree-vect-slp.cc (vect_cse_slp_nodes): Delay populating the bst-map to avoid cycles. 2024-06-24 Richard Biener PR tree-optimization/115528 * tree-vect-data-refs.cc (vect_compute_data_ref_alignment): Make sure to look at both the inner and outer loop step behavior. 2024-06-24 Pali Rohár * config/i386/mingw-w64.h (CPP_SPEC): Add missing -mcrtdll= cases: msvcr40*, msvcrtd*. * config/mingw/mingw32.h (CPP_SPEC): Add missing -mcrtdll= cases: msvcr40*, msvcrtd*. * doc/invoke.texi: Add missing -mcrtdll= cases: msvcr40*, msvcrtd*, msvcr71*. Express wildcards with *. Document _UCRT. 2024-06-24 Richard Sandiford * common.opt.urls: Regenerate. 2024-06-24 Richard Sandiford PR rtl-optimization/106594 PR rtl-optimization/114515 PR rtl-optimization/114575 PR rtl-optimization/114996 PR rtl-optimization/115104 * Makefile.in (OBJS): Add late-combine.o. * common.opt (flate-combine-instructions): New option. * doc/invoke.texi: Document it. * opts.cc (default_options_table): Enable it by default at -O2 and above. * tree-pass.h (make_pass_late_combine): Declare. * late-combine.cc: New file. * passes.def: Add two instances of late_combine. * doc/passes.texi: Document the new passes. * config/i386/i386-options.cc (ix86_override_options_after_change): Disable late-combine by default. * config/rs6000/rs6000.cc (rs6000_option_override_internal): Likewise. * config/xtensa/xtensa.cc (xtensa_option_override): Likewise. 2024-06-24 Richard Sandiford * rtl-ssa.h: Include predicates.h. * rtl-ssa/predicates.h: New file. * rtl-ssa/access-utils.h (prev_call_clobbers_ignoring): Rename to... (prev_call_clobbers): ...this and treat the ignore parameter as an object with the same interface as ignore_nothing. (next_call_clobbers_ignoring): Rename to... (next_call_clobbers): ...this and treat the ignore parameter as an object with the same interface as ignore_nothing. (first_nondebug_insn_use_ignoring): Rename to... (first_nondebug_insn_use): ...this and treat the ignore parameter as an object with the same interface as ignore_nothing. (last_nondebug_insn_use_ignoring): Rename to... (last_nondebug_insn_use): ...this and treat the ignore parameter as an object with the same interface as ignore_nothing. (last_access_ignoring): Rename to... (last_access): ...this and treat the ignore parameter as an object with the same interface as ignore_nothing. Conditionally skip definitions. (prev_access_ignoring): Rename to... (prev_access): ...this and treat the ignore parameter as an object with the same interface as ignore_nothing. (first_def_ignoring): Replace with... (first_access): ...this new function. (next_access_ignoring): Rename to... (next_access): ...this and treat the ignore parameter as an object with the same interface as ignore_nothing. Conditionally skip definitions. * rtl-ssa/change-utils.h (insn_is_changing): Delete. (restrict_movement_ignoring): Rename to... (restrict_movement): ...this and treat the ignore parameter as an object with the same interface as ignore_nothing. (recog_ignoring): Rename to... (recog): ...this and treat the ignore parameter as an object with the same interface as ignore_nothing. * rtl-ssa/changes.h (insn_is_changing_closure): Delete. * rtl-ssa/functions.h (function_info::add_regno_clobber): Treat the ignore parameter as an object with the same interface as ignore_nothing. * rtl-ssa/insn-utils.h (insn_is): Delete. * rtl-ssa/insns.h (insn_is_closure): Delete. * rtl-ssa/member-fns.inl (insn_is_changing_closure::insn_is_changing_closure): Delete. (insn_is_changing_closure::operator()): Likewise. (function_info::add_regno_clobber): Treat the ignore parameter as an object with the same interface as ignore_nothing. (ignore_changing_insns::ignore_changing_insns): New function. (ignore_changing_insns::should_ignore_insn): Likewise. * rtl-ssa/movement.h (restrict_movement_for_dead_range): Treat the ignore parameter as an object with the same interface as ignore_nothing. (restrict_movement_for_defs_ignoring): Rename to... (restrict_movement_for_defs): ...this and treat the ignore parameter as an object with the same interface as ignore_nothing. (restrict_movement_for_uses_ignoring): Rename to... (restrict_movement_for_uses): ...this and treat the ignore parameter as an object with the same interface as ignore_nothing. Conditionally skip definitions. * doc/rtl.texi: Update for above name changes. Use ignore_changing_insns instead of insn_is_changing. * config/aarch64/aarch64-cc-fusion.cc (cc_fusion::parallelize_insns): Likewise. * pair-fusion.cc (no_ignore): Delete. (latest_hazard_before, first_hazard_after): Update for above name changes. Use ignore_nothing instead of no_ignore. (pair_fusion_bb_info::fuse_pair): Update for above name changes. Use ignore_changing_insns instead of insn_is_changing. (pair_fusion::try_promote_writeback): Likewise. 2024-06-24 Richard Biener PR tree-optimization/115599 * tree-ssa-reassoc.cc (compare_repeat_factors): Use explicit compares to avoid truncations. 2024-06-24 Haochen Gui PR target/113325 * config/rs6000/vsx.md (vsx_stxvd2x4_le_const_): New. 2024-06-24 Haochen Gui * fwprop.cc (try_fwprop_subst_pattern): Invoke change_is_worthwhile to judge if a replacement is worthwhile. Remove single_set check and add is_debug_insn check. * recog.cc (swap_change): Invalidate recog_data when the cached INSN is swapped out. * rtl-ssa/changes.cc (rtl_ssa::changes_are_worthwhile): Check if the insn cost of new rtl is unknown and fail the replacement. 2024-06-24 Mark Harmstone * dwarf2codeview.cc (MAX_FIELDLIST_SIZE): Define. (struct codeview_integer): New structure. (struct codeview_subtype): Likewise (struct codeview_custom_type): Add lf_fieldlist and lf_enum to union. (write_cv_integer, cv_integer_len): New functions. (write_lf_fieldlist, write_lf_enum): Likewise. (write_custom_types): Call write_lf_fieldlist and write_lf_enum. (add_enum_forward_def): New function. (get_type_num_enumeration_type): Likewise. (get_type_num): Handle DW_TAG_enumeration_type DIEs. * dwarf2codeview.h (LF_FIELDLIST, LF_INDEX, LF_ENUMERATE): Define. (LF_ENUM, LF_CHAR, LF_SHORT, LF_USHORT, LF_LONG): Likewise. (LF_ULONG, LF_QUADWORD, LF_UQUADWORD): Likewise. (CV_ACCESS_PRIVATE, CV_ACCESS_PROTECTED): Likewise. (CV_ACCESS_PUBLIC, CV_PROP_FWDREF): Likewise. 2024-06-24 Mark Harmstone * dwarf2codeview.cc (struct codeview_custom_type): Add lf_modifier to union. (write_cv_padding, write_lf_modifier): New functions. (write_custom_types): Call write_lf_modifier. (get_type_num_const_type): New function. (get_type_num_volatile_type): Likewise. (get_type_num): Handle DW_TAG_const_type and DW_TAG_volatile_type DIEs. * dwarf2codeview.h (MOD_const, MOD_volatile): Define. (LF_MODIFIER): Likewise. 2024-06-24 Mark Harmstone * dwarf2codeview.cc (FIRST_TYPE): Define. (struct codeview_custom_type): New structure. (custom_types, last_custom_type): New variables. (get_type_num): Prototype. (write_lf_pointer, write_custom_types): New functions. (codeview_debug_finish): Call write_custom_types. (add_custom_type, get_type_num_pointer_type): New functions. (get_type_num): Handle DW_TAG_pointer_type DIEs. * dwarf2codeview.h (T_VOID): Define. (CV_POINTER_32, CV_POINTER_64): Likewise. (T_32PVOID, T_64PVOID): Likewise. (CV_PTR_NEAR32, CV_PTR64, LF_POINTER): Likewise. 2024-06-24 Mark Harmstone * dwarf2codeview.cc (get_type_num): Handle typedefs. 2024-06-24 Mark Harmstone * dwarf2codeview.cc (struct codeview_type): New structure. (struct die_hasher): Likewise. (types_htab): New variable. (codeview_debug_finish): Free types_htab if allocated. (get_type_num_base_type, get_type_num): New function. (add_variable): Call get_type_num. * dwarf2codeview.h (T_CHAR, T_SHORT, T_LONG, T_QUAD): Define. (T_UCHAR, T_USHORT, T_ULONG, T_UQUAD, T_BOOL08): Likewise. (T_REAL32, T_REAL64, T_REAL80, T_REAL128, T_RCHAR): Likewise. (T_WCHAR, T_INT4, T_UINT4, T_CHAR16, T_CHAR32, T_CHAR8): Likewise. 2024-06-23 Mark Harmstone * dwarf2codeview.cc (S_LDATA32, S_GDATA32): Define. (struct codeview_symbol): New structure. (sym, last_sym): New variables. (write_data_symbol): New function. (write_codeview_symbols): Call write_data_symbol. (add_variable, codeview_debug_early_finish): New functions. * dwarf2codeview.h (codeview_debug_early_finish): Prototype. * dwarf2out.cc (dwarf2out_early_finish): Call codeview_debug_early_finish. 2024-06-23 Artemiy Volkov * config/riscv/riscv.cc (riscv_expand_conditional_move): Add a CONST0_RTX check. 2024-06-23 Jeff Law PR target/114139 * config/riscv/riscv.cc (riscv_macro_fusion_pair_p): Verify object is a CONST_INT before looking at INTVAL. 2024-06-23 Richard Biener PR tree-optimization/115597 * tree-vect-slp.cc (vect_cse_slp_nodes): Allow to CSE VEC_PERM nodes. 2024-06-23 Richard Biener PR tree-optimization/115579 * tree-ssa-loop-im.cc (execute_sm): Return the auxiliary data created. (hoist_memory_references): Record the flag var that's eventually created and re-use it when all stores are in the same BB. 2024-06-23 Collin Funk PR target/115409 * config/i386/avx512fp16intrin.h (_mm512_conj_pch): Make the constant unsigned before shifting. * config/i386/avx512fp16vlintrin.h (_mm256_conj_pch): Likewise. (_mm_conj_pch): Likewise. 2024-06-23 demin.han * config/riscv/predicates.md (comparison_except_eqge_operator): Only exclude ge. (comparison_except_ge_operator): Ditto. * config/riscv/riscv-string.cc (expand_rawmemchr): Use cmp pattern. (expand_strcmp): Ditto. * config/riscv/riscv-vector-builtins-bases.cc: Remove eqne cond. * config/riscv/vector.md (@pred_eqne_scalar): Remove eqne patterns. (*pred_eqne_scalar_merge_tie_mask): Ditto. (*pred_eqne_scalar): Ditto. (*pred_eqne_scalar_narrow): Ditto. (*pred_eqne_extended_scalar_merge_tie_mask): Ditto. (*pred_eqne_extended_scalar): Ditto. (*pred_eqne_extended_scalar_narrow): Ditto. 2024-06-21 David Malcolm * diagnostic-format-json.cc (json_output_format::on_end_diagnostic): Use get_diagnostic_kind_text rather than embedding a duplicate copy of the table. * diagnostic-format-sarif.cc (make_rule_id_for_diagnostic_kind): Likewise. * diagnostic.cc (get_diagnostic_kind_text): New. * diagnostic.h (get_diagnostic_kind_text): New decl. 2024-06-21 David Malcolm * diagnostic-path.cc (diagnostic_event::meaning::dump_to_pp): Move here from diagnostic.cc. (diagnostic_event::meaning::maybe_get_verb_str): Likewise. (diagnostic_event::meaning::maybe_get_noun_str): Likewise. (diagnostic_event::meaning::maybe_get_property_str): Likewise. (diagnostic_path::get_first_event_in_a_function): Likewise. (diagnostic_path::interprocedural_p): Likewise. (debug): Likewise for diagnostic_path * overload. * diagnostic.cc (diagnostic_event::meaning::dump_to_pp): Move from here to diagnostic-path.cc. (diagnostic_event::meaning::maybe_get_verb_str): Likewise. (diagnostic_event::meaning::maybe_get_noun_str): Likewise. (diagnostic_event::meaning::maybe_get_property_str): Likewise. (diagnostic_path::get_first_event_in_a_function): Likewise. (diagnostic_path::interprocedural_p): Likewise. (debug): Likewise for diagnostic_path * overload. 2024-06-21 Jeff Law * config/stormy16/stormy16.md (swpn_zext): New pattern. 2024-06-21 Richard Sandiford * config/stormy16/predicates.md (xs_hi_nonmemory_operand): Handle symbol_ref and label_ref. 2024-06-21 Richard Sandiford * config/iq2000/iq2000.cc (iq2000_print_operand): Make %p handle 1<<31. * config/iq2000/iq2000.md: Remove "I" constraints on power_of_2_operands. 2024-06-21 Richard Sandiford * rtl-ssa/changes.cc (rtl_ssa::changes_are_worthwhile): Don't cost no-op moves. * rtl-ssa/insns.cc (insn_info::calculate_cost): Likewise. 2024-06-21 Andrew MacLeod * gimple-range.cc (gimple_ranger::register_inferred_ranges): Do not dump global range info after set_range_info. (gimple_ranger::register_transitive_inferred_ranges): Likewise. (dom_ranger::range_of_stmt): Likewise. * tree-ssanames.cc (set_range_info): If global range info changes, maybe print new range to dump_file. * tree-vrp.cc (remove_unreachable::handle_early): Do not dump global range info after set_range_info. (remove_unreachable::remove): Likewise. (remove_unreachable::remove_and_update_globals): Likewise. (pass_assumptions::execute): Likewise. 2024-06-21 Andrew MacLeod * gimple-range.cc (dom_ranger::dom_ranger): Create a block vector. (dom_ranger::~dom_ranger): Dispose of the block vector. (dom_ranger::edge_range): Delete. (dom_ranger::range_on_edge): Combine range in src BB with any range gori_nme_on_edge returns. (dom_ranger::range_in_bb): Combine global range with any active contextual range for an ssa-name. (dom_ranger::range_of_stmt): Fix non-ssa LHS case, use fur_depend for folding so relations can be registered. (dom_ranger::maybe_push_edge): Delete. (dom_ranger::pre_bb): Create incoming contextual range vector. (dom_ranger::post_bb): Free contextual range vector. * gimple-range.h (dom_ranger::edge_range): Delete. (dom_ranger::m_e0): Delete. (dom_ranger::m_e1): Delete. (dom_ranger::m_bb): New. (dom_ranger::m_pop_list): Delete. * tree-vrp.cc (execute_fast_vrp): Enable relation oracle. 2024-06-21 Andrew MacLeod * tree-vrp.cc (remove_unreachable::remove): Export global range if builtin_unreachable dominates all uses. (remove_unreachable::remove_and_update_globals): Do not reset SCEV. (execute_ranger_vrp): Reset SCEV here instead. (fvrp_folder::fvrp_folder): Take final pass flag and create a remove_unreachable object when specified. (fvrp_folder::pre_fold_stmt): Register GIMPLE_CONDs with the remove_unreachcable object. (fvrp_folder::m_unreachable): New. (execute_fast_vrp): Process remove_unreachable object. (pass_vrp::execute): Add final_p flag to execute_fast_vrp. 2024-06-21 David Malcolm PR testsuite/109360 * doc/install.texi: Mention optional usage of "jsonschema" tool. 2024-06-21 David Malcolm PR testsuite/109360 * diagnostic-format-sarif.cc (sarif_builder::make_location_object): Pass any column override from rich_loc to maybe_make_physical_location_object. (sarif_builder::maybe_make_physical_location_object): Add "column_override" param and pass it to maybe_make_region_object. (sarif_builder::maybe_make_region_object): Add "column_override" param and use it when the location has 0 for a column. Don't add "startLine", "startColumn", "endLine", or "endColumn" if the values aren't positive. (sarif_builder::maybe_make_region_object_for_context): Don't add "startLine" or "endLine" if the values aren't positive. 2024-06-21 Richard Sandiford * config/sh/sh.md (*minus_plus_one): Add constraints. 2024-06-21 Andrew Pinski PR tree-optimization/68855 * tree-complex.cc (init_dont_simulate_again): Handle PAREN_EXPR like NEGATE_EXPR. (complex_propagate::visit_stmt): Likewise. (expand_complex_move): Don't handle PAREN_EXPR. (expand_complex_paren): New function. (expand_complex_operations_1): Handle PAREN_EXPR like NEGATE_EXPR. And call expand_complex_paren for PAREN_EXPR. 2024-06-21 Richard Biener * doc/passes.texi: Remove references to no longer existing passes. 2024-06-21 YunQiang Su * configure.ac: Set gcc_cv_as_mips_explicit_relocs if gcc_cv_as_mips_explicit_relocs_pcrel. * configure: Regenerate. 2024-06-21 YunQiang Su * config/mips/mips.cc(mips_rtx_costs): Set condmove cost. * config/mips/mips.md(mov_on_, mov_on__mips16e2, mov_on__ne mov_on__ne_mips16e2): Define name by remove starting *, so that we can use CODE_FOR_. 2024-06-21 Kewen Lin Xionghu Luo PR target/106069 PR target/115355 * config/rs6000/altivec.md (altivec_vmrghw_direct_): Rename to ... (altivec_vmrghw_direct__be): ... this. Add the condition BYTES_BIG_ENDIAN. (altivec_vmrghw_direct__le): New define_insn. (altivec_vmrglw_direct_): Rename to ... (altivec_vmrglw_direct__be): ... this. Add the condition BYTES_BIG_ENDIAN. (altivec_vmrglw_direct__le): New define_insn. (altivec_vmrghw): Adjust by calling gen_altivec_vmrghw_direct_v4si_be for BE and gen_altivec_vmrglw_direct_v4si_le for LE. (altivec_vmrglw): Adjust by calling gen_altivec_vmrglw_direct_v4si_be for BE and gen_altivec_vmrghw_direct_v4si_le for LE. (vec_widen_umult_hi_v8hi): Adjust the call to gen_altivec_vmrghw_direct_v4si by gen_altivec_vmrghw for BE and by gen_altivec_vmrglw for LE. (vec_widen_smult_hi_v8hi): Likewise. (vec_widen_umult_lo_v8hi): Adjust the call to gen_altivec_vmrglw_direct_v4si by gen_altivec_vmrglw for BE and by gen_altivec_vmrghw for LE (vec_widen_smult_lo_v8hi): Likewise. * config/rs6000/rs6000.cc (altivec_expand_vec_perm_const): Replace CODE_FOR_altivec_vmrghw_direct_v4si by CODE_FOR_altivec_vmrghw_direct_v4si_be for BE and CODE_FOR_altivec_vmrghw_direct_v4si_le for LE. And replace CODE_FOR_altivec_vmrglw_direct_v4si by CODE_FOR_altivec_vmrglw_direct_v4si_be for BE and CODE_FOR_altivec_vmrglw_direct_v4si_le for LE. * config/rs6000/vsx.md (vsx_xxmrghw_): Adjust by calling gen_altivec_vmrghw_direct_v4si_be for BE and gen_altivec_vmrglw_direct_v4si_le for LE. (vsx_xxmrglw_): Adjust by calling gen_altivec_vmrglw_direct_v4si_be for BE and gen_altivec_vmrghw_direct_v4si_le for LE. 2024-06-20 Roger Sayle * config/i386/i386-expand.cc (ix86_ternlog_idx): Allow any SUBREG that matches register_operand. Use rtx_equal_p to compare REG or SUBREG "leaf" operands. 2024-06-20 Jeff Law * config/riscv/bitmanip.md (): New unified pattern for bset/binv using a code iterator. (i): Likewise. (_mask): Likewise. Support XOR via any_or. (isidi): Likewise. * config/riscv/iterators.md (bit_optab): New iterator. 2024-06-20 Hongyu Wang * config/i386/i386-options.cc (ix86_option_override_internal): Use TARGET_*_P (opts->x_ix86_isa_flags*) instead of TARGET_* for UINTR, LAM and APX_F. 2024-06-20 Richard Biener PR tree-optimization/114413 * tree-vect-slp.cc (release_scalar_stmts_to_slp_tree_map): New function, split out from ... (vect_analyze_slp): ... here. Call it. (vect_cse_slp_nodes): New function. (vect_optimize_slp): Call it. 2024-06-20 Feng Xue * tree-vect-loop.cc (vect_transform_reduction): Change assertion to cover all lane-reducing ops. 2024-06-20 Feng Xue * tree-vect-loop.cc (vect_transform_reduction): Replace vec_oprnds0/1/2 with one new array variable vec_oprnds[3]. 2024-06-20 Feng Xue * tree-vect-loop.cc (vectorizable_reduction): Remove v_reduc_type, and replace it to another local variable reduction_type. 2024-06-20 Feng Xue * tree-vect-loop.cc (vectorizable_reduction): Remove the duplicated check. 2024-06-20 Feng Xue * tree-vectorizer.h (lane_reducing_stmt_p): New function. * tree-vect-slp.cc (vect_analyze_slp): Use new function lane_reducing_stmt_p to check statement. 2024-06-19 YunQiang Su Revert: 2024-06-19 Collin Funk * configure.ac: Add missing quotation of variable gcc_cv_as_mips_explicit_relocs. * configure: Regenerate. 2024-06-19 demin.han * config/riscv/riscv-vector-builtins-bases.cc: Remove eqne cond * config/riscv/vector.md (@pred_eqne_scalar): Remove patterns (*pred_eqne_scalar_merge_tie_mask): Ditto (*pred_eqne_scalar): Ditto (*pred_eqne_scalar_narrow): Ditto 2024-06-19 Patrick O'Neill * common/config/riscv/riscv-common.cc: Add 'a' extension to riscv_combine_info. 2024-06-19 Jakub Jelinek PR tree-optimization/115544 * gimple-lower-bitint.cc (gimple_lower_bitint): Disable optimizing loads used by COMPLEX_EXPR operands. 2024-06-19 mayshao * common/config/i386/cpuinfo.h (get_zhaoxin_cpu): Recognize shijidadao. * common/config/i386/i386-common.cc: Add shijidadao. * common/config/i386/i386-cpuinfo.h (enum processor_subtypes): Add ZHAOXIN_FAM7H_SHIJIDADAO. * config.gcc: Add shijidadao. * config/i386/driver-i386.cc (host_detect_local_cpu): Let -march=native recognize shijidadao processors. * config/i386/i386-c.cc (ix86_target_macros_internal): Add shijidadao. * config/i386/i386-options.cc (m_ZHAOXIN): Add m_SHIJIDADAO. (m_SHIJIDADAO): New definition. * config/i386/i386.h (enum processor_type): Add PROCESSOR_SHIJIDADAO. * config/i386/x86-tune-costs.h (struct processor_costs): Add shijidadao_cost. * config/i386/x86-tune-sched.cc (ix86_issue_rate): Add shijidadao. (ix86_adjust_cost): Ditto. * config/i386/x86-tune.def (X86_TUNE_USE_GATHER_2PARTS): Add m_SHIJIDADAO. (X86_TUNE_USE_GATHER_4PARTS): Ditto. (X86_TUNE_USE_GATHER_8PARTS): Ditto. (X86_TUNE_AVOID_128FMA_CHAINS): Ditto. * doc/extend.texi: Add details about shijidadao. * doc/invoke.texi: Ditto. 2024-06-19 Takayuki 'January June' Suwa * config/xtensa/xtensa.cc (print_operand): When outputting MEMW before the instruction, check if the previous instruction is already that. 2024-06-19 Andre Vieira Stam Markianos-Wright * config/arm/arm-protos.h (arm_target_bb_ok_for_lob): Change declaration to pass basic_block. (arm_attempt_dlstp_transform): New declaration. * config/arm/arm.cc (TARGET_LOOP_UNROLL_ADJUST): Define targethook. (TARGET_PREDICT_DOLOOP_P): Likewise. (arm_target_bb_ok_for_lob): Adapt condition. (arm_mve_get_vctp_lanes): New function. (arm_dl_usage_type): New internal enum. (arm_get_required_vpr_reg): New function. (arm_get_required_vpr_reg_param): New function. (arm_get_required_vpr_reg_ret_val): New function. (arm_mve_get_loop_vctp): New function. (arm_mve_insn_predicated_by): New function. (arm_mve_across_lane_insn_p): New function. (arm_mve_load_store_insn_p): New function. (arm_mve_impl_pred_on_outputs_p): New function. (arm_mve_impl_pred_on_inputs_p): New function. (arm_last_vect_def_insn): New function. (arm_mve_impl_predicated_p): New function. (arm_mve_check_reg_origin_is_num_elems): New function. (arm_mve_dlstp_check_inc_counter): New function. (arm_mve_dlstp_check_dec_counter): New function. (arm_mve_loop_valid_for_dlstp): New function. (arm_predict_doloop_p): New function. (arm_loop_unroll_adjust): New function. (arm_emit_mve_unpredicated_insn_to_seq): New function. (arm_attempt_dlstp_transform): New function. * config/arm/arm.opt (mdlstp): New option. * config/arm/iterators.md (dlstp_elemsize, letp_num_lanes, letp_num_lanes_neg, letp_num_lanes_minus_1): New attributes. (DLSTP, LETP): New iterators. * config/arm/mve.md (predicated_doloop_end_internal, dlstp_insn): New insn patterns. * config/arm/thumb2.md (doloop_end): Adapt to support tail-predicated loops. (doloop_begin): Likewise. * config/arm/types.md (mve_misc): New mve type to represent predicated_loop_end insn sequences. * config/arm/unspecs.md: (DLSTP8, DLSTP16, DLSTP32, DSLTP64, LETP8, LETP16, LETP32, LETP64): New unspecs for DLSTP and LETP. 2024-06-19 Andre Vieira Stam Markianos-Wright * df-core.cc (df_bb_regno_only_def_find): New helper function. * df.h (df_bb_regno_only_def_find): Declare new function. * loop-doloop.cc (doloop_condition_get): Add support for detecting predicated vectorized hardware loops. (doloop_modify): Add support for GTU condition checks. (doloop_optimize): Update costing computation to support alterations to desc->niter_expr by the backend. 2024-06-19 Collin Funk * configure.ac: Add missing quotation of variable gcc_cv_as_mips_explicit_relocs. * configure: Regenerate. 2024-06-19 Takayuki 'January June' Suwa * config/xtensa/xtensa-protos.h (xtensa_constantsynth): Change the second argument from HOST_WIDE_INT to rtx. * config/xtensa/xtensa.cc (#include): Add "context.h" and "pass_manager.h". (machine_function): Add a new hash_map field "litpool_usage". (xtensa_constantsynth): Make "src" (the second operand) accept RTX literal instead of its value, and treat both bare and pooled SI/SFmode literals equally by bit-exact canonicalization into CONST_INT RTX internally. And then, make avoid synthesis if such multiple identical canonicalized literals are found in same function when optimizing for size. Finally, for literals where synthesis is not possible or has been avoided, re-emit "move" RTXes with canonicalized ones to increase the chances of sharing literal pool entries. * config/xtensa/xtensa.md (split patterns for constant synthesis): Change to simply invoke xtensa_constantsynth() as mentioned above, and add new patterns for when TARGET_AUTO_LITPOOLS is enabled. 2024-06-18 Edwin Lu Robin Dapp * config/riscv/riscv-v.cc: Move assert out of conditional block 2024-06-18 Edwin Lu Robin Dapp * config/riscv/autovec-opt.md: Fix mode mismatch 2024-06-18 Andrew Pinski * config/aarch64/aarch64-cores.def: Add comment saying thunderxt81/t83 are aliases of octeontx81/83. 2024-06-18 Andrew Pinski * config/aarch64/aarch64-cores.def (thunderxt88p1): Make an alias of thunderxt88 and move below thunderxt88. * config/aarch64/aarch64-tune.md: Regenerate. 2024-06-18 David Malcolm * Makefile.in (OBJS): Move selftest-diagnostic-path.o, selftest-logical-location.o, and tree-diagnostic-path.o to... (OBJS-libcommon): ...here, renaming tree-diagnostic-path.o to diagnostic-path.o. * tree-diagnostic-path.cc: Rename to... * diagnostic-path.cc: ...this. Drop include of "tree.h". (tree_diagnostic_path_cc_tests): Rename to... (diagnostic_path_cc_tests): ...this. * selftest-run-tests.cc (selftest::run_tests): Update for above renaming. * selftest.h (tree_diagnostic_path_cc_tests): Rename decl to... (diagnostic_path_cc_tests): ...this. 2024-06-18 David Malcolm * diagnostic-format-json.cc (diagnostic_output_format_init_json): Replace clearing of diagnostic_context::m_print_path callback with setting the path format to DPF_NONE. * diagnostic-format-sarif.cc (diagnostic_output_format_init_sarif): Likewise. * diagnostic.cc (diagnostic_context::show_any_path): Replace call to diagnostic_context::m_print_path callback with a direct call to diagnostic_context::print_path. * diagnostic.h (diagnostic_context::print_path): New decl. (diagnostic_context::m_print_path): Delete callback. * tree-diagnostic-path.cc (default_tree_diagnostic_path_printer): Convert to... (diagnostic_context::print_path): ...this. * tree-diagnostic.cc (tree_diagnostics_defaults): Delete initialization of m_print_path. * tree-diagnostic.h (default_tree_diagnostic_path_printer): Delete decl. 2024-06-18 David Malcolm * diagnostic-macro-unwinding.cc: New file, with material taken from tree-diagnostic.cc. * diagnostic-macro-unwinding.h: New file, with material taken from tree-diagnostic.h. * tree-diagnostic-path.cc: Repalce include of "tree-diagnostic.h" with "diagnostic-macro-unwinding.h". * tree-diagnostic.cc (struct loc_map_pair): Move to diagnostic-macro-unwinding.cc. (maybe_unwind_expanded_macro_loc): Likewise. (virt_loc_aware_diagnostic_finalizer): Likewise. * tree-diagnostic.h (virt_loc_aware_diagnostic_finalizer): Move decl to diagnostic-macro-unwinding.h. (maybe_unwind_expanded_macro_loc): Likewise. 2024-06-18 David Malcolm * Makefile.in (OBJS): Add diagnostic-macro-unwinding.o. 2024-06-18 David Malcolm * diagnostic-format-json.cc: Include "diagnostic-path.h" and "logical-location.h". (make_json_for_path): Move tree-diagnostic-path.cc's default_tree_make_json_for_path here, renaming it and making it static. (json_output_format::on_end_diagnostic): Replace call of m_context's m_make_json_for_path callback with a direct call to make_json_for_path. * diagnostic.h (diagnostic_context::m_make_json_for_path): Drop field. * tree-diagnostic-path.cc: Drop include of "json.h". (default_tree_make_json_for_path): Rename to make_json_for_path and move to diagnostic-format-json.cc. * tree-diagnostic.cc (tree_diagnostics_defaults): Drop initialization of m_make_json_for_path. * tree-diagnostic.h (default_tree_make_json_for): Delete decl. 2024-06-18 David Malcolm * Makefile.in (OBJS): Add selftest-diagnostic-path.o and selftest-logical-location.o. * logical-location.h: Include "label-text.h". (class logical_location): Update leading comment. * selftest-diagnostic-path.cc: New file, adapted from simple-diagnostic-path.cc and from material in tree-diagnostic-path.cc. * selftest-diagnostic-path.h: New file, adapted from simple-diagnostic-path.h and from material in tree-diagnostic-path.cc. * selftest-logical-location.cc: New file. * selftest-logical-location.h: New file. * tree-diagnostic-path.cc: Remove includes of "tree-pretty-print.h", "langhooks.h", and "simple-diagnostic-path.h". Add include of "selftest-diagnostic-path.h". (class test_diagnostic_path): Delete, in favor of new implementation in selftest-diagnostic-path.{h,cc}, which is directly derived from diagnostic_path, rather than from simple_diagnostic_path. (selftest::test_intraprocedural_path): Eliminate tree usage, via change to test_diagnostic_path, using strings rather than function_decls for identifying functions in the test. (selftest::test_interprocedural_path_1): Likewise. (selftest::test_interprocedural_path_2): Likewise. (selftest::test_recursion): Likewise. (selftest::test_control_flow_1): Likewise. (selftest::test_control_flow_2): Likewise. (selftest::test_control_flow_3): Likewise. (selftest::assert_cfg_edge_path_streq): Likewise. (selftest::test_control_flow_5): Likewise. (selftest::test_control_flow_6): Likewise. 2024-06-18 David Malcolm * diagnostic.cc: Include "logical-location.h". (diagnostic_path::get_first_event_in_a_function): Fix typo in leading comment. Rewrite to use logical_location rather than tree. Drop test on stack depth. (diagnostic_path::interprocedural_p): Rewrite to use logical_location rather than tree. (logical_location::function_p): New. * diagnostic-path.h (diagnostic_event::get_fndecl): Eliminate vfunc. (diagnostic_path::same_function_p): New pure virtual func. * logical-location.h (logical_location::get_name_for_path_output): New pure virtual func. * simple-diagnostic-path.cc (simple_diagnostic_path::same_function_p): New. (simple_diagnostic_event::simple_diagnostic_event): Initialize m_logical_loc. * simple-diagnostic-path.h: Include "tree-logical-location.h". (simple_diagnostic_event::get_fndecl): Convert from a vfunc implementation to an accessor. (simple_diagnostic_event::get_logical_location): Use m_logical_loc. (simple_diagnostic_event::m_logical_loc): New field. (simple_diagnostic_path::same_function_p): New decl. * tree-diagnostic-path.cc: Move pragma disabling -Wformat-diag to cover the whole file. (can_consolidate_events): Add params "path", "ev1_idx", and "ev2_idx". Rewrite to use diagnostic_path::same_function_p rather than tree. (per_thread_summary::per_thread_summary): Add "path" param (per_thread_summary::m_path): New field. (event_range::event_range): Update for conversion of m_fndecl to m_logical_loc. (event_range::maybe_add_event): Rename param "idx" to "new_ev_idx". Update call to can_consolidate_events to pass in "m_path", "m_start_idx", and "new_ev_idx". (event_range::m_fndecl): Replace with... (event_range::m_logical_loc): ...this. (path_summary::get_or_create_events_for_thread_id): Pass "path" to per_thread_summary ctor. (per_thread_summary::interprocedural_p): Rewrite to use diagnostic_path::same_function_p rather than tree. (print_fndecl): Delete. (thread_event_printer::print_swimlane_for_event_range): Update for conversion from tree to logical_location. (default_tree_diagnostic_path_printer): Likewise. (default_tree_make_json_for_path): Likewise. * tree-logical-location.cc: Include "intl.h". (compiler_logical_location::get_name_for_tree_for_path_output): New. (tree_logical_location::get_name_for_path_output): New. (current_fndecl_logical_location::get_name_for_path_output): New. * tree-logical-location.h (compiler_logical_location::get_name_for_tree_for_path_output): New decl. (tree_logical_location::get_name_for_path_output): New decl. (current_fndecl_logical_location::get_name_for_path_output): New decl. 2024-06-18 David Malcolm * Makefile.in (OBJS): Add simple-diagnostic-path.o. * diagnostic-path.h (class simple_diagnostic_event): Move to simple-diagnostic-path.h. (class simple_diagnostic_thread): Likewise. (class simple_diagnostic_path): Likewise. * diagnostic.cc (simple_diagnostic_path::simple_diagnostic_path): Move to simple-diagnostic-path.cc. (simple_diagnostic_path::num_events): Likewise. (simple_diagnostic_path::get_event): Likewise. (simple_diagnostic_path::num_threads): Likewise. (simple_diagnostic_path::get_thread): Likewise. (simple_diagnostic_path::add_thread): Likewise. (simple_diagnostic_path::add_event): Likewise. (simple_diagnostic_path::add_thread_event): Likewise. (simple_diagnostic_path::connect_to_next_event): Likewise. (simple_diagnostic_event::simple_diagnostic_event): Likewise. (simple_diagnostic_event::~simple_diagnostic_event): Likewise. * selftest-run-tests.cc (selftest::run_tests): Call selftest::simple_diagnostic_path_cc_tests. * selftest.h (selftest::simple_diagnostic_path_cc_tests): New decl. * simple-diagnostic-path.cc: New file, from the above material. * simple-diagnostic-path.h: New file, from the above material from diagnostic-path.h. * tree-diagnostic-path.cc: Include "simple-diagnostic-path.h". 2024-06-18 Pan Li * match.pd: Add form 7 and 8 for the unsigned .SAT_ADD match. 2024-06-18 Pan Li * match.pd: Add form 11 match pattern for .SAT_SUB. 2024-06-18 Richard Biener PR tree-optimization/115537 * tree-vect-loop.cc (vectorizable_reduction): Also reject SLP condition reductions of EXTRACT_LAST kind when multiple statement copies are involved. 2024-06-18 Jeff Law * config/riscv/bitmanip.md (bset splitters): New patterns for generating bset when bit position is limited. 2024-06-18 Richard Sandiford * config/aarch64/aarch64.cc (aarch64_addti_scratch_regs): Use force_highpart_subreg instead of gen_highpart and simplify_gen_subreg. (aarch64_subvti_scratch_regs): Likewise. 2024-06-18 Richard Sandiford * explow.h (force_highpart_subreg): Declare. * explow.cc (force_highpart_subreg): New function. * builtins.cc (expand_builtin_issignaling): Use it. * expmed.cc (emit_store_flag_1): Likewise. 2024-06-18 Richard Sandiford * builtins.cc (expand_builtin_issignaling): Use force_lowpart_subreg instead of simplify_gen_subreg and lowpart_subreg. * expr.cc (convert_mode_scalar, expand_expr_real_2): Likewise. * optabs.cc (expand_doubleword_mod): Likewise. 2024-06-18 Richard Sandiford PR target/115464 * config/aarch64/aarch64-builtins.cc (aarch64_expand_fcmla_builtin) (aarch64_expand_rwsr_builtin): Use force_lowpart_subreg instead of simplify_gen_subreg and lowpart_subreg. * config/aarch64/aarch64-sve-builtins-base.cc (svset_neonq_impl::expand): Likewise. * config/aarch64/aarch64-sve-builtins-sme.cc (add_load_store_slice_operand): Likewise. * config/aarch64/aarch64.cc (aarch64_sve_reinterpret): Likewise. (aarch64_addti_scratch_regs, aarch64_subvti_scratch_regs): Likewise. 2024-06-18 Richard Sandiford * explow.h (force_lowpart_subreg): Declare. * explow.cc (force_lowpart_subreg): New function. * optabs.cc (lowpart_subreg_maybe_copy): Delete. (expand_absneg_bit): Use force_lowpart_subreg instead of lowpart_subreg_maybe_copy. (expand_copysign_bit): Likewise. 2024-06-18 Richard Sandiford * expmed.cc (store_bit_field_using_insv): Use force_subreg instead of simplify_gen_subreg. (store_bit_field_1): Likewise. (extract_bit_field_as_subreg): Likewise. (extract_integral_bit_field): Likewise. (emit_store_flag_1): Likewise. * expr.cc (convert_move): Likewise. (convert_modes): Likewise. (emit_group_load_1): Likewise. (emit_group_store): Likewise. (expand_assignment): Likewise. 2024-06-18 Richard Sandiford * config/aarch64/aarch64-builtins.cc (aarch64_expand_fcmla_builtin): Use force_subreg instead of simplify_gen_subreg. * config/aarch64/aarch64-simd.md (ctz2): Likewise. * config/aarch64/aarch64-sve-builtins-base.cc (svget_impl::expand): Likewise. (svget_neonq_impl::expand): Likewise. * config/aarch64/aarch64-sve-builtins-functions.h (multireg_permute::expand): Likewise. 2024-06-18 Richard Sandiford * explow.cc (force_subreg): Emit no instructions on failure. 2024-06-18 Jakub Jelinek PR target/115324 * config/rs6000/rs6000-gen-builtins.cc (write_decls): Change declaration of rs6000_init_generated_builtins from no arguments to 4 pointer arguments. (write_init_bif_table): Change rs6000_builtin_info_fntype to builtin_info_fntype and rs6000_builtin_decls to builtin_decls. (write_init_ovld_table): Change rs6000_instance_info_fntype to instance_info_fntype, rs6000_builtin_decls to builtin_decls and rs6000_overload_info to overload_info. (write_init_file): Add __noipa__ attribute to rs6000_init_generated_builtins for GCC 8.1+ and change the function from no arguments to 4 pointer arguments. Change rs6000_builtin_decls to builtin_decls. * config/rs6000/rs6000-builtin.cc (rs6000_init_builtins): Adjust rs6000_init_generated_builtins caller. 2024-06-18 Richard Biener PR tree-optimization/115493 * tree-vect-loop.cc (vect_create_epilog_for_reduction): Use the first scalar result. 2024-06-18 Richard Biener PR tree-optimization/111793 * tree-ssa-alias.h (ref_can_have_store_data_races): Declare. * tree-ssa-alias.cc (ref_can_have_store_data_races): New function. * tree-if-conv.cc (ifcvt_memrefs_wont_trap): Use ref_can_have_store_data_races to allow more unconditional stores. * tree-ssa-loop-im.cc (execute_sm): Likewise. * tree-ssa-phiopt.cc (cond_store_replacement): Likewise. 2024-06-18 Hu, Lin1 * config/i386/avxintrin.h: Move cmp[p|s][s|d] to [e|x]mmintrin.h, and move macros to xmmintrin.h * config/i386/emmintrin.h: Add cmp[p|s]s intrins. * config/i386/i386-builtin.def: Modify __builtin_ia32_cmp[p|s][s|d]. * config/i386/i386-expand.cc (ix86_expand_args_builtin): Raise error when imm is in range of [8, 32] without avx. * config/i386/predicates.md (cmpps_imm_operand): New predicate. * config/i386/sse.md (avx_cmp3): Modefy define_insn. (avx_vmcmp3): Ditto. * config/i386/xmmintrin.h (_CMP_EQ_OQ): New macro for sse/sse2. (_CMP_LT_OS): Ditto (_CMP_LE_OS): Ditto (_CMP_UNORD_Q): Ditto (_CMP_NEQ_UQ): Ditto (_CMP_NLT_US): Ditto (_CMP_NLE_US): Ditto (_CMP_ORD_Q): Ditto (_mm_cmp_ps): Move intrin from avxintrin.h to xmmintrin.h (_mm_cmp_ss): Ditto. 2024-06-17 Jeff Law * config/riscv/bitmanip.md (bsetclr_zero_extract): New pattern. 2024-06-17 Jakub Jelinek PR driver/115440 * opts-common.cc (add_misspelling_candidates): If opt1 is non-NULL, add a space and opt1 to the alternative suggestion text. 2024-06-17 Patrick O'Neill * common/config/riscv/riscv-common.cc (riscv_subset_list::to_string): Skip zaamo/zalrsc when not supported by the assembler. * config.in: Regenerate. * configure: Regenerate. * configure.ac: Add zaamo/zalrsc assmeber check. 2024-06-17 Gerald Pfeifer * doc/install.texi (Configuration): Mark up __cxa_atexit as @code. 2024-06-17 Peter Bergner PR target/115389 * config/rs6000/rs6000-logue.cc (rs6000_stack_info): Compute rop_hash_save_offset for non-Altivec compiles. 2024-06-17 Jeff Law * config/riscv/bitmanip.md (bsetdi_2): New pattern. 2024-06-17 Richard Biener PR tree-optimization/115508 * tree-vect-slp.cc (vect_schedule_slp_node): Guard check on representative. 2024-06-17 Richard Biener Revert: 2024-05-06 Richard Biener PR tree-optimization/100923 * tree-ssa-sccvn.cc (ao_ref_init_from_vn_reference): Valueize base SSA_NAME. (vn_reference_lookup_3): Adjust vn_context_bb around calls to ao_ref_init_from_vn_reference. (vn_reference_lookup_pieces): Revert original PR100923 fix. (vn_reference_lookup): Likewise. 2024-06-17 Aldy Hernandez * data-streamer-in.cc (streamer_read_value_range): Rename Value_Range to value_range. * data-streamer.h (streamer_read_value_range): Same. * gimple-pretty-print.cc (dump_ssaname_info): Same. * gimple-range-cache.cc (ssa_block_ranges::dump): Same. (ssa_lazy_cache::merge): Same. (block_range_cache::dump): Same. (ssa_cache::merge_range): Same. (ssa_cache::dump): Same. (ranger_cache::edge_range): Same. (ranger_cache::propagate_cache): Same. (ranger_cache::fill_block_cache): Same. (ranger_cache::resolve_dom): Same. (ranger_cache::range_from_dom): Same. (ranger_cache::register_inferred_value): Same. * gimple-range-fold.cc (op1_range): Same. (op2_range): Same. (fold_relations): Same. (fold_using_range::range_of_range_op): Same. (fold_using_range::range_of_phi): Same. (fold_using_range::range_of_call): Same. (fold_using_range::condexpr_adjust): Same. (fold_using_range::range_of_cond_expr): Same. (fur_source::register_outgoing_edges): Same. * gimple-range-fold.h (gimple_range_type): Same. (gimple_range_ssa_p): Same. * gimple-range-gori.cc (gori_compute::compute_operand_range): Same. (gori_compute::logical_combine): Same. (gori_compute::refine_using_relation): Same. (gori_compute::compute_operand1_range): Same. (gori_compute::compute_operand2_range): Same. (gori_compute::compute_operand1_and_operand2_range): Same. (gori_calc_operands): Same. (gori_name_helper): Same. * gimple-range-infer.cc (gimple_infer_range::check_assume_func): Same. (gimple_infer_range::gimple_infer_range): Same. (infer_range_manager::maybe_adjust_range): Same. (infer_range_manager::add_range): Same. * gimple-range-infer.h: Same. * gimple-range-op.cc (gimple_range_op_handler::gimple_range_op_handler): Same. (gimple_range_op_handler::calc_op1): Same. (gimple_range_op_handler::calc_op2): Same. (gimple_range_op_handler::maybe_builtin_call): Same. * gimple-range-path.cc (path_range_query::internal_range_of_expr): Same. (path_range_query::ssa_range_in_phi): Same. (path_range_query::compute_ranges_in_phis): Same. (path_range_query::compute_ranges_in_block): Same. (path_range_query::add_to_exit_dependencies): Same. * gimple-range-trace.cc (debug_seed_ranger): Same. * gimple-range.cc (gimple_ranger::range_of_expr): Same. (gimple_ranger::range_on_entry): Same. (gimple_ranger::range_on_edge): Same. (gimple_ranger::range_of_stmt): Same. (gimple_ranger::prefill_stmt_dependencies): Same. (gimple_ranger::register_inferred_ranges): Same. (gimple_ranger::register_transitive_inferred_ranges): Same. (gimple_ranger::export_global_ranges): Same. (gimple_ranger::dump_bb): Same. (assume_query::calculate_op): Same. (assume_query::calculate_phi): Same. (assume_query::dump): Same. (dom_ranger::range_of_stmt): Same. * ipa-cp.cc (ipcp_vr_lattice::meet_with_1): Same. (ipa_vr_operation_and_type_effects): Same. (ipa_value_range_from_jfunc): Same. (propagate_bits_across_jump_function): Same. (propagate_vr_across_jump_function): Same. (ipcp_store_vr_results): Same. * ipa-cp.h: Same. * ipa-fnsummary.cc (evaluate_conditions_for_known_args): Same. (evaluate_properties_for_edge): Same. * ipa-prop.cc (struct ipa_vr_ggc_hash_traits): Same. (ipa_vr::get_vrange): Same. (ipa_vr::streamer_read): Same. (ipa_vr::streamer_write): Same. (ipa_vr::dump): Same. (ipa_set_jfunc_vr): Same. (ipa_compute_jump_functions_for_edge): Same. (ipcp_get_parm_bits): Same. (ipcp_update_vr): Same. (ipa_record_return_value_range): Same. (ipa_return_value_range): Same. * ipa-prop.h (ipa_return_value_range): Same. (ipa_record_return_value_range): Same. * range-op.h (range_cast): Same. * tree-ssa-dom.cc (dom_opt_dom_walker::set_global_ranges_from_unreachable_edges): Same. (cprop_operand): Same. * tree-ssa-loop-ch.cc (loop_static_stmt_p): Same. * tree-ssa-loop-niter.cc (record_nonwrapping_iv): Same. * tree-ssa-loop-split.cc (split_at_bb_p): Same. * tree-ssa-phiopt.cc (value_replacement): Same. * tree-ssa-strlen.cc (get_range): Same. * tree-ssa-threadedge.cc (hybrid_jt_simplifier::simplify): Same. (hybrid_jt_simplifier::compute_exit_dependencies): Same. * tree-ssanames.cc (set_range_info): Same. (duplicate_ssa_name_range_info): Same. * tree-vrp.cc (remove_unreachable::handle_early): Same. (remove_unreachable::remove_and_update_globals): Same. (execute_ranger_vrp): Same. * value-query.cc (range_query::value_of_expr): Same. (range_query::value_on_edge): Same. (range_query::value_of_stmt): Same. (range_query::value_on_entry): Same. (range_query::value_on_exit): Same. (range_query::get_tree_range): Same. * value-range-storage.cc (vrange_storage::set_vrange): Same. * value-range.cc (Value_Range::dump): Same. (value_range::dump): Same. (debug): Same. * value-range.h (enum value_range_discriminator): Same. (class vrange): Same. (class Value_Range): Same. (class value_range): Same. (Value_Range::Value_Range): Same. (value_range::value_range): Same. (Value_Range::~Value_Range): Same. (value_range::~value_range): Same. (Value_Range::set_type): Same. (value_range::set_type): Same. (Value_Range::init): Same. (value_range::init): Same. (Value_Range::operator=): Same. (value_range::operator=): Same. (Value_Range::operator==): Same. (value_range::operator==): Same. (Value_Range::operator!=): Same. (value_range::operator!=): Same. (Value_Range::supports_type_p): Same. (value_range::supports_type_p): Same. * vr-values.cc (simplify_using_ranges::fold_cond_with_ops): Same. (simplify_using_ranges::legacy_fold_cond): Same. 2024-06-17 Hu, Lin1 PR target/115161 * config/i386/i386-builtin.def: Change CODE_FOR_* for cvtt*'s builtins. * config/i386/sse.md: (unspec_avx512fp16_fix _trunc2): Use UNSPEC instead of FIX/UNSIGNED_FIX. (unspec_avx512fp16_fix_trunc2): Ditto. (unspec_avx512fp16_fix_truncv2di2): Ditto. (unspec_avx512fp16_fix_trunc2): Ditto. (unspec_sse_cvttps2pi): Ditto. (unspec_sse_cvttss2si): Ditto. (unspec_fix_truncv16sfv16si2): Ditto. (unspec_fix_truncv8sfv8si2): Ditto. (unspec_fix_truncv4sfv4si2): Ditto. (unspec_sse2_cvttpd2pi): Ditto. (unspec_fixuns_truncv2dfv2si2): Ditto. (unspec_avx512f_vcvttss2usi): Ditto. (unspec_avx512f_vcvttsd2usi): Ditto. (unspec_sse2_cvttsd2si): Ditto. (unspec_fix_truncv8dfv8si2): Ditto. (*unspec_fixuns_truncv2dfv2si2): Ditto. (unspec_fixuns_truncv2dfv2si2_mask): Ditto. (unspec_fix_truncv4dfv4si2): Ditto. (unspec_fixuns_truncv4dfv4si2): Ditto. (unspec_fix _trunc2): Ditto. (unspec_fix _trunc2): Ditto. (unspec_avx512dq_fix_truncv2sfv2di2): Ditto. (unspec_fixuns_trunc2): Ditto. (unspec_sse2_cvttpd2dq): Ditto. 2024-06-17 Levy Hsu * config/i386/i386-expand.cc (ix86_vectorize_vec_perm_const): Convert BF to HI using subreg. * config/i386/predicates.md (vcvtne2ps2bf_parallel): New define_insn_and_split. * config/i386/sse.md (vpermt2_sepcial_bf16_shuffle_): New predicates matches odd increasing perm. 2024-06-17 Stefan Schulze Frielinghaus * config/s390/vector.md (*vmrhf_half): New. (extendv2sfv2df2): New. 2024-06-17 Stefan Schulze Frielinghaus PR target/115261 * config/s390/s390.md (any_extend,extend_insn,zero_extend): New code attributes and code iterator. * config/s390/vector.md (V_EXTEND): New mode iterator. (2): New insn. 2024-06-16 Andrew Pinski PR target/100211 * config/aarch64/aarch64.h (machine_function): Fix the size of reg_is_wrapped_separately. 2024-06-16 Jeff Law * config/riscv/bitmanip.md ((1 << N) | C): New splitter for IOR/XOR of a single bit an a DImode object. 2024-06-16 Jeff Law * config/sh/sh.md (neg_zero_extract_4b): New pattern. 2024-06-16 Peter Damianov * pretty-print.cc (mingw_ansi_fputs): Don't translate escape sequences if the console has ENABLE_VIRTUAL_TERMINAL_PROCESSING. 2024-06-16 Peter Damianov * diagnostic-color.cc (auto_enable_urls): Don't hardcode to return false on mingw hosts. (auto_enable_urls): Return true if console supports ansi escape sequences. 2024-06-16 Peter Damianov * diagnostic-color.cc (should_colorize): Enable processing of VT100 escape sequences on windows consoles 2024-06-15 Christoph Müllner * config/riscv/riscv-target-attr.cc (riscv_target_attr_parser::parse_arch): Fix allocation size of buffer. (riscv_process_one_target_attr): Likewise. (riscv_process_target_attr): Likewise. 2024-06-15 Gerald Pfeifer PR target/69374 * doc/install.texi (Specific): Remove pointer to old versions of binutils. 2024-06-14 Andrew MacLeod * gimple-range-gori.cc (gori_calc_operands): Do not continue nor add the range when VARYING is produced for an operand. 2024-06-14 Andrew MacLeod * gimple-range-cache.cc (ssa_lazy_cache::merge): New. * gimple-range-cache.h (ssa_lazy_cache::merge): New prototype. 2024-06-14 Andrew MacLeod * gimple-range-fold.cc (fold_using_range::range_of_call): Ensure LHS is an SSA_NAME before invoking gimple_range_global. 2024-06-14 Pan Li * match.pd: Add more match for unsigned sat_sub. * tree-ssa-math-opts.cc (match_unsigned_saturation_sub): Add new func impl to match phi node for .SAT_SUB. (math_opts_dom_walker::after_dom_children): Try match .SAT_SUB for the phi node, MULT_EXPR, BIT_XOR_EXPR and BIT_AND_EXPR. 2024-06-14 Jan Beulich * configure.ac: Drop ${objdir}/ from NM and AR. Move setting of ld_ver out of conditional. * configure: Re-generate. 2024-06-14 Richard Biener * tree-vect-loop.cc (vectorizable_reduction): Allow single-def-use cycles with SLP. (vect_transform_reduction): Handle SLP single def-use cycles. (vect_transform_cycle_phi): Likewise. 2024-06-14 Gerald Pfeifer * doc/invoke.texi (x86 Options): Consolidate duplicate MOVBE listings for haswell, broadwell, skylake, skylake-avx512, cannonlake, icelake-client, icelake-server, cascadelake, cooperlake, tigerlake, sapphirerapids, rocketlake, graniterapids, and graniterapids-d options to -march. 2024-06-14 Pan Li PR target/115456 * config/riscv/vector-iterators.md: Leverage V_ZVFH instead of V which contains the VF_ZVFHMIN for alignment. 2024-06-14 Gerald Pfeifer PR target/69374 * doc/install.texi (Specific): Remove stale reference to Interix. 2024-06-14 Richard Biener * tree-vect-stmts.cc (get_group_load_store_type): Do not re-use poly-int remain but re-compute with non-poly values. Verify the shortened load is good enough to be covered with a single scalar gap iteration before accepting it. 2024-06-14 liuhongt * config/i386/i386.cc (ix86_rtx_costs): Adjust rtx_cost for pternlog_operand under AVX512, also adjust VEC_DUPLICATE according since vec_dup:mem can't be that cheap. 2024-06-14 liuhongt * config/i386/x86-tune.def (X86_TUNE_ONE_IF_CONV_INSN): Remove latest Intel processors. Co-authored by: Lingling Kong 2024-06-14 Roger Sayle * config/i386/i386-expand.cc (ix86_expand_ternlog): Try performing logic operation in a different vector mode if that enables use of a 32-bit or 64-bit broadcast addressing mode. 2024-06-14 Andrew Pinski PR middle-end/113212 * expr.h (const_seqpops): New typedef. (expand_expr_real_2): Constify the first argument. * optabs.cc (expand_widen_pattern_expr): Likewise. * optabs.h (expand_widen_pattern_expr): Likewise. * expr.cc (expand_expr_real_2): Likewise (do_store_flag): Likewise. Remove incorrect store to ops->code. 2024-06-13 Patrick O'Neill * config/riscv/sync-rvwmo.md: Add support for subword fenced loads/stores. * config/riscv/sync-ztso.md: Ditto. * config/riscv/sync.md: Ditto. 2024-06-13 Gerald Pfeifer * doc/extend.texi (AArch64 Function Attributes): Add (AVR Variable Attributes): Ditto. (Common Type Attributes): Ditto. 2024-06-13 Hongyu Wang PR target/115370 PR target/115463 * target.def (have_ccmp): New target hook. * targhooks.cc (default_have_ccmp): New function. * targhooks.h (default_have_ccmp): New prototype. * doc/tm.texi.in: Add TARGET_HAVE_CCMP. * doc/tm.texi: Regenerate. * cfgexpand.cc (expand_gimple_cond): Call targetm.have_ccmp instead of checking if targetm.gen_ccmp_first exists. * expr.cc (expand_expr_real_gassign): Likewise. * config/i386/i386.cc (ix86_have_ccmp): New target hook to check if APX_CCMP enabled. (TARGET_HAVE_CCMP): Define. 2024-06-13 Richard Sandiford PR target/115464 * simplify-rtx.cc (simplify_context::simplify_subreg): Don't try to fold two subregs together if their relationship isn't known at compile time. * explow.h (force_subreg): Declare. * explow.cc (force_subreg): New function. * config/aarch64/aarch64-sve-builtins-base.cc (svset_neonq_impl::expand): Use it instead of simplify_gen_subreg. 2024-06-13 Pan Li PR target/115456 * config/riscv/autovec.md: Take ZVFH mode iterator instead of the ZVFHMIN for the alignment. * config/riscv/vector-iterators.md: Add 2 new iterator V_VLS_ZVFH and VLS_ZVFH. 2024-06-13 Hongyu Wang * config/i386/i386.md (@ccmp): Add new alternative ,C and adjust output templates. Also adjust UNSPEC mode to CCmode. 2024-06-13 Gerald Pfeifer PR other/69374 * doc/install.texi (Prerequisites): Simplify note on the C++ compiler required. Drop requirements for versions of GCC prior to 3.4. Fix grammar. 2024-06-13 Richard Biener * tree-vect-stmts.cc (get_group_load_store_type): Consistently use VMAT_STRIDED_SLP for strided SLP accesses and not VMAT_ELEMENTWISE. (vectorizable_store): Adjust VMAT_STRIDED_SLP handling to allow not only half-size but also smaller accesses. (vectorizable_load): Likewise. 2024-06-13 Richard Biener PR tree-optimization/115385 * tree-vect-stmts.cc (get_group_load_store_type): Peeling of a single scalar iteration is sufficient if we can narrow the access to the next power of two of the bits in the last access. (vectorizable_load): Ensure that the last access is narrowed. 2024-06-13 Richard Biener PR tree-optimization/114107 PR tree-optimization/110445 * tree-vect-stmts.cc (get_group_load_store_type): Refactor contiguous access case. Make sure peeling for gap constraints are always tested and consistently relax when we know we can avoid touching excess elements during code generation. But rewrite the check poly-int aware. 2024-06-13 Andi Kleen * doc/extend.texi: Use std::string_view in asm constexpr example. 2024-06-13 liuhongt PR target/115452 * config/i386/i386-features.cc (scalar_chain::convert_op): Use reg_or_subregno instead of REGNO to avoid ICE. 2024-06-13 YunQiang Su * config/mips/mips-cpus.def: Use PROCESSOR_24KF1_1 for mips32; Use PROCESSOR_5KF for mips64/mips64r2/mips64r3/mips64r5. 2024-06-13 YunQiang Su * config/mips/mips-modes.def: New CC_MODE CCE. * config/mips/mips-protos.h(mips_output_compare): New function. * config/mips/mips.cc(mips_allocate_fcc): Set CCEmode count=1. (mips_emit_compare): Use CCEmode for LTGT/LT/LE for pre-R6. (mips_output_compare): New function. Convert lt/le to slt/sle for R6; convert ueq to ngl for CCEmode. (mips_hard_regno_mode_ok_uncached): Mention CCEmode. * config/mips/mips.h: Mention CCEmode for LOAD_EXTEND_OP. * config/mips/mips.md(FPCC): Add CCE. (define_mode_iterator MOVECC): Mention CCE. (define_mode_attr reg): Add CCE with "z". (define_mode_attr fpcmp): Add CCE with "c". (define_code_attr fcond): ltgt should use sne instead of ne. (s__using_): call mips_output_compare. 2024-06-13 Lingling Kong * config/i386/i386-opts.h (enum apx_features): Add apx_zu. * config/i386/i386.h (TARGET_APX_ZU): Define. * config/i386/i386.md (*imulhizu): New define_insn. (*setcc__zu): Ditto. * config/i386/i386.opt: Add enum value for zu. 2024-06-12 David Malcolm PR bootstrap/115465 * config/aarch64/aarch64-early-ra.cc (early_ra::process_block): Update for fields of pretty_printer becoming private in r15-1209-gc5e3be456888aa. 2024-06-12 Andrew Pinski PR target/115176 * config/aarch64/aarch64-simd.md (aarch64_rbit): Use bitreverse instead of unspec. * config/aarch64/aarch64-sve-builtins-base.cc (svrbit): Convert over to using rtx_code_function instead of unspec_based_function. * config/aarch64/aarch64-sve.md: Update comment where RBIT is included. * config/aarch64/aarch64.cc (aarch64_rtx_costs): Handle BITREVERSE like BSWAP. Remove UNSPEC_RBIT support. * config/aarch64/aarch64.md (unspec): Remove UNSPEC_RBIT. (aarch64_rbit): Use bitreverse instead of unspec. * config/aarch64/iterators.md (SVE_INT_UNARY): Add bitreverse. (optab): Likewise. (sve_int_op): Likewise. (SVE_INT_UNARY): Remove UNSPEC_RBIT. (optab): Likewise. (sve_int_op): Likewise. (min_elem_bits): Likewise. 2024-06-12 Andrew Pinski PR tree-optimization/115449 * gimple-match-head.cc (gimple_maybe_truncate): New declaration. (gimple_bitwise_equal_p): Match truncations that differ only in types with the same precision. (gimple_bitwise_inverted_equal_p): For matching after bit_not_with_nop call gimple_bitwise_equal_p. * match.pd (maybe_truncate): New match pattern. 2024-06-12 Victor Do Nascimento PR tree-optimization/114061 * tree-data-ref.cc (get_references_in_stmt): set `clobbers_memory' to false for __builtin_prefetch. * tree-vect-loop.cc (vect_transform_loop): Drop all __builtin_prefetch calls from loops. 2024-06-12 David Malcolm * dumpfile.cc (dump_pretty_printer::emit_items): Update for changes to chunk_info. * pretty-print.cc (chunk_info::append_formatted_chunk): New, based on code in cp/error.cc's append_formatted_chunk. (chunk_info::pop_from_output_buffer): New, based on code in pp_output_formatted_text and dump_pretty_printer::emit_items. (on_begin_quote): Convert to... (chunk_info::on_begin_quote): ...this. (on_end_quote): Convert to... (chunk_info::on_end_quote): ...this. (pretty_printer::format): Update for chunk_info becoming a class and its fields gaining "m_" prefixes. Update for on_begin_quote and on_end_quote moving to chunk_info. (quoting_info::handle_phase_3): Update for changes to chunk_info. (pp_output_formatted_text): Likewise. Move cleanup code to chunk_info::pop_from_output_buffer. * pretty-print.h (class output_buffer): New forward decl. (class urlifier): New forward decl. (struct chunk_info): Convert to... (class chunk_info): ...this. Add friend class pretty_printer. (chunk_info::get_args): New accessor. (chunk_info::get_quoting_info): New accessor. (chunk_info::append_formatted_chunk): New decl. (chunk_info::pop_from_output_buffer): New decl. (chunk_info::on_begin_quote): New decl. (chunk_info::on_end_quote): New decl. (chunk_info::prev): Rename to... (chunk_info::m_prev): ...this. (chunk_info::args): Rename to... (chunk_info::m_args): ...this. (output_buffer::cur_chunk_array): Drop "struct" from decl. 2024-06-12 David Malcolm * diagnostic.cc (diagnostic_context::urls_init): Update for fields of pretty_printer becoming private. (diagnostic_context::print_any_cwe): Likewise. (diagnostic_context::print_any_rules): Likewise. (diagnostic_context::print_option_information): Likewise. * diagnostic.h (diagnostic_format_decoder): Likewise. (diagnostic_prefixing_rule): Likewise, fixing typo. * digraph.cc (test_dump_to_dot): Likewise. * digraph.h (digraph::dump_dot_to_file): Likewise. * dumpfile.cc (dump_pretty_printer::emit_any_pending_textual_chunks): Likewise. * gimple-pretty-print.cc (print_gimple_stmt): Likewise. (print_gimple_expr): Likewise. (print_gimple_seq): Likewise. (dump_ssaname_info_to_file): Likewise. (gimple_dump_bb): Likewise. * graph.cc (print_graph_cfg): Likewise. (start_graph_dump): Likewise. * langhooks.cc (lhd_print_error_function): Likewise. * lto-wrapper.cc (print_lto_docs_link): Likewise. * pretty-print.cc (pp_set_real_maximum_length): Convert to... (pretty_printer::set_real_maximum_length): ...this. (pp_clear_state): Convert to... (pretty_printer::clear_state): ...this. (pp_wrap_text): Update for pp_remaining_character_count_for_line becoming a member function. (urlify_quoted_string): Update for fields of pretty_printer becoming private. (pp_format): Convert to... (pretty_printer::format): ...this. Reduce the scope of local variables "old_line_length" and "old_wrapping_mode" and make const. Reduce the scope of locals "args", "new_chunk_array", "curarg", "any_unnumbered", and "any_numbered". (pp_output_formatted_text): Update for fields of pretty_printer becoming private. (pp_flush): Likewise. (pp_really_flush): Likewise. (pp_set_line_maximum_length): Likewise. (pp_set_prefix): Convert to... (pretty_printer::set_prefix): ...this. (pp_take_prefix): Update for fields of pretty_printer gaining "m_" prefixes. (pp_destroy_prefix): Likewise. (pp_emit_prefix): Convert to... (pretty_printer::emit_prefix): ...this. (pretty_printer::pretty_printer): Update both ctors for fields gaining "m_" prefixes. (pretty_printer::~pretty_printer): Likewise for dtor. (pp_append_text): Update for pp_emit_prefix becoming pretty_printer::emit_prefix. (pp_remaining_character_count_for_line): Convert to... (pretty_printer::remaining_character_count_for_line): ...this. (pp_character): Update for above change. (pp_maybe_space): Convert to... (pretty_printer::maybe_space): ...this. (pp_begin_url): Convert to... (pretty_printer::begin_url): ...this. (get_end_url_string): Update for fields of pretty_printer becoming private. (pp_end_url): Convert to... (pretty_printer::end_url): ...this. (selftest::test_pretty_printer::test_pretty_printer): Update for fields of pretty_printer becoming private. (selftest::test_urls): Likewise. (selftest::test_null_urls): Likewise. (selftest::test_urlification): Likewise. * pretty-print.h (pp_line_cutoff): Convert from macro to inline function. (pp_prefixing_rule): Likewise. (pp_wrapping_mode): Likewise. (pp_format_decoder): Likewise. (pp_needs_newline): Likewise. (pp_indentation): Likewise. (pp_translate_identifiers): Likewise. (pp_show_color): Likewise. (pp_buffer): Likewise. (pp_get_prefix): Add forward decl to allow friend decl. (pp_take_prefix): Likewise. (pp_destroy_prefix): Likewise. (class pretty_printer): Fix typo in leading comment. Add "friend" decls for the various new accessor functions that were formerly macros and for pp_get_prefix, pp_take_prefix, and pp_destroy_prefix. Make all fields private. (pretty_printer::set_output_stream): New. (pretty_printer::set_prefix): New decl. (pretty_printer::emit_prefix): New decl. (pretty_printer::format): New decl. (pretty_printer::maybe_space): New decl. (pretty_printer::supports_urls_p): New. (pretty_printer::get_url_format): New. (pretty_printer::set_url_format): New. (pretty_printer::begin_url): New decl. (pretty_printer::end_url): New decl. (pretty_printer::set_verbatim_wrapping): New. (pretty_printer::set_padding): New. (pretty_printer::get_padding): New. (pretty_printer::clear_state): New decl. (pretty_printer::set_real_maximum_length): New decl. (pretty_printer::remaining_character_count_for_line): New decl. (pretty_printer::buffer): Rename to... (pretty_printer::m_buffer): ...this. (pretty_printer::prefix): Rename to... (pretty_printer::m_prefix): ...this; (pretty_printer::padding): Rename to... (pretty_printer::m_padding): ...this; (pretty_printer::maximum_length): Rename to... (pretty_printer::m_maximum_length): ...this; (pretty_printer::indent_skip): Rename to... (pretty_printer::m_indent_skip): ...this; (pretty_printer::wrapping): Rename to... (pretty_printer::m_wrapping): ...this; (pretty_printer::format_decoder): Rename to... (pretty_printer::m_format_decoder): ...this; (pretty_printer::emitted_prefix): Rename to... (pretty_printer::m_emitted_prefix): ...this; (pretty_printer::need_newline): Rename to... (pretty_printer::m_need_newline): ...this; (pretty_printer::translate_identifiers): Rename to... (pretty_printer::m_translate_identifiers): ...this; (pretty_printer::show_color): Rename to... (pretty_printer::m_show_color): ...this; (pretty_printer::url_format): Rename to... (pretty_printer::m_url_format): ...this; (pp_get_prefix): Reformat. (pp_format_postprocessor): New inline function. (pp_take_prefix): Move decl to before class pretty_printer. (pp_destroy_prefix): Likewise. (pp_set_prefix): Convert to inline function. (pp_emit_prefix): Convert to inline function. (pp_format): Convert to inline function. (pp_maybe_space): Convert to inline function. (pp_begin_url): Convert to inline function. (pp_end_url): Convert to inline function. (pp_set_verbatim_wrapping): Convert from macro to inline function, renaming... (pp_set_verbatim_wrapping_): ...this. * print-rtl.cc (dump_value_slim): Update for fields of pretty_printer becoming private. (dump_insn_slim): Likewise. (dump_rtl_slim): Likewise. * print-tree.cc (print_node): Likewise. * sched-rgn.cc (dump_rgn_dependencies_dot): Likewise. * text-art/canvas.cc (canvas::print_to_pp): Likewise. (canvas::debug): Likewise. (selftest::test_canvas_urls): Likewise. * text-art/dump.h (dump_to_file): Likewise. * text-art/selftests.cc (selftest::assert_canvas_streq): Likewise. * text-art/style.cc (style::print_changes): Likewise. * text-art/styled-string.cc (styled_string::from_fmt_va): Likewise. * tree-diagnostic-path.cc (control_flow_tests): Update for pp_show_color becoming an inline function. * tree-loop-distribution.cc (dot_rdg_1): Update for fields of pretty_printer becoming private. * tree-pretty-print.cc (maybe_init_pretty_print): Likewise. * value-range.cc (vrange::dump): Likewise. (irange_bitmask::dump): Likewise. 2024-06-12 David Malcolm * gimple-pretty-print.cc: Rename pretty_printer "buffer" to "pp" throughout. * print-tree.cc (print_node): Likewise. * tree-loop-distribution.cc (dot_rdg_1): Likewise. * tree-pretty-print.h (dump_location): Likewise. * value-range.cc (vrange::dump): Likewise. (irange_bitmask::dump): Likewise. 2024-06-12 Xi Ruoyao * config/loongarch/predicates.md (high_bitmask_operand): New predicate. * config/loongarch/constraints.md (Yy): New constriant. * config/loongarch/loongarch.md (and3_align): New define_insn_and_split. 2024-06-12 Xi Ruoyao * config/loongarch/loongarch.cc (loongarch_expand_conditional_move): Compare mode size with UNITS_PER_WORD instead of word_mode. 2024-06-12 Torbjörn SVENSSON Yvan ROUX PR target/115253 * config/arm/arm.cc (cmse_nonsecure_call_inline_register_clear): Sign extend for Thumb1. (thumb1_expand_prologue): Add zero/sign extend. 2024-06-12 Gerald Pfeifer PR target/69374 * doc/install.texi (Specific) <*-*-cygwin>: Update web link. 2024-06-12 Pan Li * tree-ssa-math-opts.cc (math_opts_dom_walker::after_dom_children): Leverage gsi_after_labels instead of gsi_start_bb to skip the leading labels of bb. 2024-06-12 Gerald Pfeifer PR target/69374 * doc/install.texi (Specific) <*-*-linux-gnu>: Do not list glibc 2.1 and binutils 2.12 as minimum dependencies. 2024-06-12 Alexandre Oliva PR tree-optimization/113681 * tree-profile.cc (pass_ipa_tree_profile::gate): Skip if seen_errors. 2024-06-12 liuhongt PR target/115384 * simplify-rtx.cc (simplify_context::simplify_binary_operation_1): Only do the simplification of (AND (ASHIFTRT A imm) mask) to (LSHIFTRT A imm) when the component of const_vector is CONST_INT_P. 2024-06-11 Joseph Myers * doc/cpp.texi (__STDC_VERSION__): Document C2Y handling. * doc/invoke.texi (-Wc23-c2y-compat, -std=c2y, -std=gnu2y): Document options. (-std=gnu23): Update documentation. * doc/standards.texi (C Language): Document C2Y. Update C23 description. * config/rl78/rl78.cc (rl78_option_override): Handle "GNU C2Y" language name. * dwarf2out.cc (highest_c_language, gen_compile_unit_die): Likewise. 2024-06-11 Gerald Pfeifer PR target/69374 * doc/install.texi (Specific) : Remove redundant introduction of x86-64. 2024-06-11 Robin Dapp PR tree-optimization/115382 * tree-vect-loop.cc (vectorize_fold_left_reduction): Use prepare_vec_mask. * tree-vect-stmts.cc (check_load_store_for_partial_vectors): Remove static of prepare_vec_mask. * tree-vectorizer.h (prepare_vec_mask): Export. 2024-06-11 Patrick O'Neill * config/riscv/sync.md (atomic_): New expand pattern. (amo_atomic_): Rename amo pattern. (atomic_fetch_): New lrsc sequence pattern. (lrsc_atomic_): New expand pattern. (amo_atomic_fetch_): Rename amo pattern. (lrsc_atomic_fetch_): New lrsc sequence pattern. (atomic_exchange): New expand pattern. (amo_atomic_exchange): Rename amo pattern. (lrsc_atomic_exchange): New lrsc sequence pattern. 2024-06-11 Patrick O'Neill * doc/sourcebuild.texi: Add docs for atomic extension testsuite infra. 2024-06-11 Edwin Lu Patrick O'Neill * common/config/riscv/riscv-common.cc: Add Zaamo and Zalrsc. * config/riscv/arch-canonicalize: Make A imply Zaamo and Zalrsc. * config/riscv/riscv.opt: Add Zaamo and Zalrsc * config/riscv/sync.md: Convert TARGET_ATOMIC to TARGET_ZAAMO and TARGET_ZALRSC. 2024-06-11 Uros Bizjak PR target/112600 * config/i386/i386.md (usadd3): Emit insn sequence involving conditional move for TARGET_CMOVE targets. (ussub3): Ditto. 2024-06-11 Pengxuan Zheng * config/aarch64/aarch64-builtins.cc (VAR1): Remap float_truncate_lo_ builtin codes to standard optab ones. * config/aarch64/aarch64-simd.md (aarch64_float_truncate_lo_): Rename to... (trunc2): ... This. 2024-06-11 Andi Kleen * doc/extend.texi: Document constexpr asm. 2024-06-11 Andrew MacLeod * gimple-range-fold.cc (range_of_ssa_name_with_loop_info): Issue a message if SCEV is not invoked due to a mismatch. 2024-06-11 Roger Sayle PR target/115397 * config/i386/i386-expand.cc (ix86_expand_ternlog): Move call to ix86_broadcast_from_constant before call to validize_mem, but after call to force_const_mem. 2024-06-11 Pan Li * config/riscv/autovec.md (ussub3): Add new pattern impl for the unsigned vector modes. * config/riscv/riscv-protos.h (expand_vec_ussub): Add new func decl to expand .SAT_SUB for vector mode. * config/riscv/riscv-v.cc (emit_vec_saddu): Add new func impl to expand .SAT_SUB for vector mode. (emit_vec_binary_alu): Add new helper func to emit binary alu. (expand_vec_ussub): Leverage above helper func. 2024-06-10 Gerald Pfeifer * doc/gm2.texi (Documentation): Fix typos, grammar, and a link. 2024-06-10 Andrew MacLeod * gimple-array-bounds.cc (array_bounds_checker::array_bounds_checker): Always use current range_query. (pass_data_array_bounds): New. (pass_array_bounds): New. (make_pass_array_bounds): New. * gimple-array-bounds.h (array_bounds_checker): Adjust prototype. * passes.def (pass_array_bounds): New. Add after VRP1. * timevar.def (TV_TREE_ARRAY_BOUNDS): New timevar. * tree-pass.h (make_pass_array_bounds): Add prototype. * tree-vrp.cc (execute_ranger_vrp): Remove warning param and do not invoke array bounds warning pass. (pass_vrp::pass_vrp): Adjust params. (pass_vrp::close): Adjust parameters. (pass_vrp::warn_array_bounds_p): Remove. (make_pass_vrp): Remove warning param. (make_pass_early_vrp): Remove warning param. (make_pass_fast_vrp): Remove warning param. 2024-06-10 Raphael Zinsly * config/riscv/bitmanip.md (*bextdisi): New pattern. 2024-06-10 Pan Li PR target/115387 * tree-ssa-math-opts.cc (math_opts_dom_walker::after_dom_children): Take the gsi of start_bb instead of last_bb. 2024-06-10 Raphael Zinsly * config/riscv/bitmanip.md (*bextdisi): New pattern. 2024-06-10 Richard Biener PR tree-optimization/115388 * tree-ssa-dse.cc (dse_classify_store): Handle irreducible regions. (pass_dse::execute): Make sure to mark backedges. 2024-06-10 Richard Biener PR tree-optimization/115395 * tree-vect-loop.cc (vect_create_epilog_for_reduction): Handle STMT_VINFO_REDUC_EPILOGUE_ADJUSTMENT also for SLP reductions of group_size one. 2024-06-10 Andreas Krebbel * config/s390/s390.cc (expand_perm_as_replicate): Handle memory operands. * config/s390/vx-builtins.md (vec_splats): Turn into parameterized expander. (@vec_splats): New expander. 2024-06-10 Richard Biener PR tree-optimization/115383 * tree-vect-stmts.cc (vectorizable_condition): Handle generating a chain of .FOLD_EXTRACT_LAST. 2024-06-09 Andreas Tobler * config/freebsd-spec.h: Change fbsd-lib-spec for FreeBSD > 13, do not link against profiled system libraries if -pg is invoked. Add a define to note about this change. * config/aarch64/aarch64-freebsd.h: Use the note to inform if -pg is invoked on FreeBSD > 13. * config/arm/freebsd.h: Likewise. * config/i386/freebsd.h: Likewise. * config/i386/freebsd64.h: Likewise. * config/riscv/freebsd.h: Likewise. * config/rs6000/freebsd64.h: Likewise. * config/rs6000/sysv4.h: Likeise. 2024-06-09 Jeff Law * config/riscv/riscv.cc (riscv_move_integer): Initialize "x". 2024-06-09 Uros Bizjak PR target/112600 * config/i386/i386.md (ussub3): New expander. (sub_3): Ditto. 2024-06-09 Gerald Pfeifer * doc/install.texi (avr): Remove link to www.amelek.gda.pl/avr/. 2024-06-09 Roger Sayle * expmed.cc (expand_shift_1): Use add_optab instead of ior_optab to generate PLUS instead or IOR when unioning disjoint bitfields. * optabs.cc (expand_subword_shift): Likewise. (expand_binop): Likewise for double-word rotate. 2024-06-08 Peter Bergner * config/rs6000/rs6000-logue.cc (rs6000_stack_info): Update comment. 2024-06-08 Uros Bizjak PR target/112600 * config/i386/i386.md (usadd3): New expander. (x86_movcc_0_m1_neg): Use SWI mode iterator. 2024-06-08 Pan Li * config/riscv/riscv-protos.h (riscv_expand_ussub): Add new func decl for ussub expanding. * config/riscv/riscv.cc (riscv_expand_ussub): Ditto but for impl. * config/riscv/riscv.md (ussub3): Add new pattern ussub for scalar modes. 2024-06-07 David Malcolm * doc/invoke.texi: Add -Wanalyzer-undefined-behavior-ptrdiff. 2024-06-07 Jason Merrill * doc/invoke.texi (C++ Modules): Mention -include. 2024-06-07 Roger Sayle PR target/115351 * config/i386/i386.cc (ix86_rtx_costs): Provide estimates for the *concatditi3 and *insvti_highpart patterns, about two insns. 2024-06-07 Roger Sayle Hongtao Liu * config/i386/i386-expand.cc (ix86_expand_args_builtin): Call fixup_modeless_constant before testing predicates. Only call copy_to_mode_reg on memory operands (after the first one). (ix86_gen_bcst_mem): Helper function to convert a CONST_VECTOR into a VEC_DUPLICATE if possible. (ix86_ternlog_idx): Convert an RTX expression into a ternlog index between 0 and 255, recording the operands in ARGS, if possible or return -1 if this is not possible/valid. (ix86_ternlog_leaf_p): Helper function to identify "leaves" of a ternlog expression, e.g. REG_P, MEM_P, CONST_VECTOR, etc. (ix86_ternlog_operand_p): Test whether a expression is suitable for and prefered as an UNSPEC_TERNLOG. (ix86_expand_ternlog_binop): Helper function to construct the binary operation corresponding to a sufficiently simple ternlog. (ix86_expand_ternlog_andnot): Helper function to construct a ANDN operation corresponding to a sufficiently simple ternlog. (ix86_expand_ternlog): Expand a 3-operand ternary logic expression, constructing either an UNSPEC_TERNLOG or simpler rtx expression. Called from builtin expanders and pre-reload splitters. * config/i386/i386-protos.h (ix86_ternlog_idx): Prototype here. (ix86_ternlog_operand_p): Likewise. (ix86_expand_ternlog): Likewise. * config/i386/predicates.md (ternlog_operand): New predicate that calls xi86_ternlog_operand_p. * config/i386/sse.md (_vpternlog_0): New define_insn_and_split that recognizes a SET_SRC of ternlog_operand and expands it via ix86_expand_ternlog pre-reload. (_vternlog_mask): Convert from define_insn to define_expand. Use ix86_expand_ternlog if the mask operand is ~0 (or 255 or -1). (*_vternlog_mask): define_insn renamed from above. 2024-06-07 Michal Jires * common.opt: Add cache partitioning. * flag-types.h (enum lto_partition_model): Likewise. 2024-06-07 Richard Biener * tree-vect-loop.cc (vectorize_fold_left_reduction): Fix mask vector operand indexing. 2024-06-07 Jakub Jelinek PR middle-end/115352 * gimple-lower-bitint.cc (lower_addsub_overflow): Don't disable single_comparison if cmp_code is GE_EXPR. 2024-06-07 Alexandre Oliva * target.def (call_offset_return_label): New hook. * doc/tm.texi.in (TARGET_CALL_OFFSET_RETURN_LABEL): Add placeholder. * doc/tm.texi: Rebuild. * dwarf2out.cc (struct call_arg_loc_node): Record call_insn instead of call_arg_loc_note. (add_AT_lbl_id): Add optional offset argument. (gen_call_site_die): Compute and pass on a return pc offset. (gen_subprogram_die): Move call_arg_loc_note computation... (dwarf2out_var_location): ... from here. Set call_insn. 2024-06-06 Pan Li * doc/match-and-simplify.texi: Add doc for the matching flag '^'. * genmatch.cc (cmp_operand): Add match_phi comparation. (dt_node::gen_kids_1): Add cond_expr bool flag for phi match. (dt_operand::gen_phi_on_cond): Add new func to gen phi matching on cond_expr. (parser::parse_expr): Add handling for the expr flag '^'. * match.pd: Add more form for unsigned .SAT_ADD. * tree-ssa-math-opts.cc (build_saturation_binary_arith_call): Add new func impl to build call for phi gimple. (match_unsigned_saturation_add): Add new func impl to match the .SAT_ADD for phi gimple. (math_opts_dom_walker::after_dom_children): Add phi matching try for all gimple phi stmt. 2024-06-06 Pengxuan Zheng PR target/113880 PR target/113869 * config/aarch64/aarch64-builtins.cc (VAR1): Remap float_extend_lo_ builtin codes to standard optab ones. * config/aarch64/aarch64-simd.md (aarch64_float_extend_lo_): Rename to... (extend2): ... This. 2024-06-06 Andrew Pinski PR plugins/115288 * Makefile.in (CPPLIB_H): Add label-text.h. 2024-06-06 Richard Ball * config/aarch64/aarch64-c.cc (aarch64_define_unconditional_macros): Add missing __ARM_NEON_SVE_BRIDGE. 2024-06-06 Richard Ball PR target/115353 * config/arm/arm.h (enum arm_auto_incmodes): Correct CASE_VECTOR_SHORTEN_MODE query. 2024-06-06 Tamar Christina * config/aarch64/aarch64-sve.md (@aarch64_pred_cmp, *cmp_cc, *cmp_ptest, @aarch64_pred_cmp_wide, *aarch64_pred_cmp_wide_cc, *aarch64_pred_cmp_wide_ptest): Fix Upl tie alternative. * config/aarch64/aarch64-sve2.md (@aarch64_pred_): Fix Upl tie alternative. 2024-06-06 Thomas Schwinge * config/nvptx/nvptx.md (nvptx_uniform_warp_check): Make fit for non-full-warp execution, via 'vote.all.pred'. 2024-06-06 Pan Li * match.pd: Add new form for vector mode recog. * tree-vect-patterns.cc (gimple_unsigned_integer_sat_sub): Add new match func decl; (vect_recog_build_binary_gimple_call): Extract helper func to build gcall with given internal_fn. (vect_recog_sat_sub_pattern): Add new func impl to recog .SAT_SUB. 2024-06-06 Michal Jires * lto-streamer.cc (lto_get_section_name): Remove suffixes after WPA. 2024-06-06 Michal Jires * lto-opts.cc (lto_write_options): Skip OPT_fltrans_output_list_. 2024-06-06 Robin Dapp * config/riscv/riscv.opt.urls: Regenerate. 2024-06-06 Hongyu Wang * config/i386/i386-expand.cc (ix86_gen_ccmp_first): Add fp compare and check the allowed fp compare type. (ix86_gen_ccmp_next): Adjust compare_code input to ccmp for fp compare. 2024-06-06 Hongyu Wang * ccmp.cc (expand_ccmp_expr_1): Check ret and ret2 of expand_ccmp_next, returns the valid one first instead of comparing cost. 2024-06-06 Hongyu Wang * config/i386/i386-expand.cc (ix86_gen_ccmp_first): New function that test if the first compare can be generated. (ix86_gen_ccmp_next): New function to emit a simgle compare and ccmp sequence. * config/i386/i386-opts.h (enum apx_features): Add apx_ccmp. * config/i386/i386-protos.h (ix86_gen_ccmp_first): New proto declare. (ix86_gen_ccmp_next): Likewise. (ix86_get_flags_cc): Likewise. * config/i386/i386.cc (ix86_flags_cc): New enum. (ix86_ccmp_dfv_mapping): New string array to map conditional code to dfv. (ix86_print_operand): Handle special dfv flag for CCMP. (ix86_get_flags_cc): New function to return x86 CC enum. (TARGET_GEN_CCMP_FIRST): Define. (TARGET_GEN_CCMP_NEXT): Likewise. * config/i386/i386.h (TARGET_APX_CCMP): Define. * config/i386/i386.md (@ccmp): New define_insn to support ccmp. (UNSPEC_APX_DFV): New unspec for ccmp dfv. (ALL_CC): New mode iterator. (cstorecc4): Change to ... (cstore4) ... this, use ALL_CC to loop through all available CCmodes. * config/i386/i386.opt (apx_ccmp): Add enum value for ccmp. 2024-06-06 Richard Biener * tree-vect-loop.cc (vectorizable_reduction): Allow single-lane SLP in-order reductions. (vectorize_fold_left_reduction): Handle SLP reduction with conditional reduction op. 2024-06-06 Richard Biener * tree-vect-loop.cc (vect_analyze_scalar_cycles_1): Queue double reductions in LOOP_VINFO_REDUCTIONS. (vect_create_epilog_for_reduction): Remove asserts disabling SLP for double reductions. (vectorizable_reduction): Analyze SLP double reductions only once and start off the correct places. * tree-vect-slp.cc (vect_get_and_check_slp_defs): Allow vect_double_reduction_def. (vect_build_slp_tree_2): Fix condition for the ignored reduction initial values. * tree-vect-stmts.cc (vect_analyze_stmt): Allow vect_double_reduction_def. 2024-06-06 Richard Biener * tree-vect-loop.cc (vect_create_epilog_for_reduction): Adjust for single-lane COND_REDUCTION SLP vectorization. (vectorizable_reduction): Likewise. (vect_transform_cycle_phi): Likewise. 2024-06-06 Richard Biener * tree-vect-stmts.cc (vectorizable_condition): Allow single-lane SLP, but not when we need to swap then and else clause. 2024-06-06 YunQiang Su * config/mips/mips.cc(mips_insn_cost): Add missing COSTS_N_INSNS to count. 2024-06-06 liuhongt PR target/114428 * config/i386/i386.cc (ix86_rtx_costs): Adjust cost for CONST_VECTOR_DUPLICATE_P in constant_pool. * config/i386/i386-expand.cc (ix86_broadcast_from_constant): Remove static. * config/i386/i386-protos.h (ix86_broadcast_from_constant): Declare. 2024-06-06 liuhongt PR target/114428 * simplify-rtx.cc (simplify_context::simplify_binary_operation_1): Simplify (AND (ASHIFTRT A imm) mask) to (LSHIFTRT A imm) for specific mask. 2024-06-05 Robin Dapp * config/riscv/riscv-opts.h (TARGET_VECTOR_MISALIGN_SUPPORTED): Move from here... * config/riscv/riscv.h (TARGET_VECTOR_MISALIGN_SUPPORTED): ...to here and map to riscv_vector_unaligned_access_p. * config/riscv/riscv.opt: Add -mvector-strict-align. * config/riscv/riscv.cc (struct riscv_tune_param): Add vector_unaligned_access. (riscv_override_options_internal): Set riscv_vector_unaligned_access_p. * doc/invoke.texi: Document -mvector-strict-align. 2024-06-05 Tamar Christina * config/aarch64/tuning_models/neoversen2.h (neoversen2_tunings): Add AARCH64_EXTRA_TUNE_AVOID_PRED_RMW. * config/aarch64/tuning_models/neoversev1.h (neoversev1_tunings): Add AARCH64_EXTRA_TUNE_AVOID_PRED_RMW. * config/aarch64/tuning_models/neoversev2.h (neoversev2_tunings): Add AARCH64_EXTRA_TUNE_AVOID_PRED_RMW. 2024-06-05 Tamar Christina * config/aarch64/aarch64-sve.md (and3, @aarch64_pred__z, *3_cc, *3_ptest, aarch64_pred__z, *3_cc, *3_ptest, aarch64_pred__z, *3_cc, *3_ptest, @aarch64_pred_cmp, *cmp_cc, *cmp_ptest, @aarch64_pred_cmp_wide, *aarch64_pred_cmp_wide_cc, *aarch64_pred_cmp_wide_ptest, @aarch64_brk, *aarch64_brk_cc, *aarch64_brk_ptest, @aarch64_brk, *aarch64_brk_cc, *aarch64_brk_ptest, aarch64_rdffr_z, *aarch64_rdffr_z_ptest, *aarch64_rdffr_ptest, *aarch64_rdffr_z_cc, *aarch64_rdffr_cc): Add new early clobber alternative. * config/aarch64/aarch64-sve2.md (@aarch64_pred_): Likewise. 2024-06-05 Tamar Christina * config/aarch64/aarch64-tuning-flags.def (AVOID_PRED_RMW): New. * config/aarch64/aarch64.h (TARGET_SVE_PRED_CLOBBER): New. * config/aarch64/aarch64.md (pred_clobber): New. (arch_enabled): Use it. 2024-06-05 Tamar Christina * config/aarch64/aarch64-sve.md (and3, @aarch64_pred__z, *3_cc, *3_ptest, aarch64_pred__z, *3_cc, *3_ptest, aarch64_pred__z, *3_cc, *3_ptest, *cmp_ptest, @aarch64_pred_cmp_wide, *aarch64_pred_cmp_wide_cc, *aarch64_pred_cmp_wide_ptest, *aarch64_brk_cc, *aarch64_brk_ptest, @aarch64_brk, *aarch64_brk_cc, *aarch64_brk_ptest, aarch64_rdffr_z, *aarch64_rdffr_z_ptest, *aarch64_rdffr_ptest, *aarch64_rdffr_z_cc, *aarch64_rdffr_cc): Convert to compact syntax. * config/aarch64/aarch64-sve2.md (@aarch64_pred_): Likewise. 2024-06-05 Jakub Jelinek Frederik Harwath Sandra Loosemore * tree.def (OMP_TILE, OMP_UNROLL): New tree codes. * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_PARTIAL, OMP_CLAUSE_FULL and OMP_CLAUSE_SIZES. * tree.h (OMP_LOOPXFORM_CHECK): Define. (OMP_LOOPXFORM_LOWERED): Define. (OMP_CLAUSE_PARTIAL_EXPR): Define. (OMP_CLAUSE_SIZES_LIST): Define. * tree.cc (omp_clause_num_ops, omp_clause_code_name): Add entries for OMP_CLAUSE_{PARTIAL,FULL,SIZES}. * tree-pretty-print.cc (dump_omp_clause): Handle OMP_CLAUSE_{PARTIAL,FULL,SIZES}. (dump_generic_node): Handle OMP_TILE and OMP_UNROLL. Skip printing loops with NULL OMP_FOR_INIT (node) vector element. * gimplify.cc (is_gimple_stmt): Handle OMP_TILE and OMP_UNROLL. (gimplify_omp_taskloop_expr): For SAVE_EXPR use gimplify_save_expr. (gimplify_omp_loop_xform): New function. (gimplify_omp_for): Call omp_maybe_apply_loop_xforms and if that reshuffles what the passed pointer points to, retry or return GS_OK. Handle OMP_TILE and OMP_UNROLL. (gimplify_omp_loop): Call omp_maybe_apply_loop_xforms and if that reshuffles what the passed pointer points to, return GS_OK. (gimplify_expr): Handle OMP_TILE and OMP_UNROLL. * omp-general.h (omp_loop_number_of_iterations, omp_maybe_apply_loop_xforms): Declare. * omp-general.cc (omp_adjust_for_condition): For LE_EXPR and GE_EXPR with pointers, don't add/subtract one, but the size of what the pointer points to. (omp_loop_number_of_iterations, omp_apply_tile, find_nested_loop_xform, omp_maybe_apply_loop_xforms): New functions. 2024-06-05 Kewen Lin * config/darwin.cc (darwin_patch_builtins): Use TYPE_PRECISION of long_double_type_node to replace LONG_DOUBLE_TYPE_SIZE. 2024-06-05 Pan Li PR target/51492 PR target/112600 * internal-fn.def (SAT_SUB): Add new IFN define for SAT_SUB. * match.pd: Add new match for SAT_SUB. * optabs.def (OPTAB_NL): Remove fixed-point for ussub/ssub. * tree-ssa-math-opts.cc (gimple_unsigned_integer_sat_sub): Add new decl for generated in match.pd. (build_saturation_binary_arith_call): Add new helper function to build the gimple call to binary SAT alu. (match_saturation_arith): Rename from. (match_unsigned_saturation_add): Rename to. (match_unsigned_saturation_sub): Add new func to match the unsigned sat sub. (math_opts_dom_walker::after_dom_children): Add SAT_SUB matching try when COND_EXPR. 2024-06-05 Gerald Pfeifer PR other/69374 * doc/install.texi (Prerequisites): Drop reference to GNU awk version 3.1.5. Remove fluff. 2024-06-05 liuhongt PR rtl-optimization/100927 PR rtl-optimization/115161 PR rtl-optimization/115115 * simplify-rtx.cc (simplify_const_unary_operation): Prevent simplication of FIX/UNSIGNED_FIX for NAN/INF/out-of-range constant when flag_trapping_math. * fold-const.cc (fold_convert_const_int_from_real): Don't fold for overflow value when_trapping_math. 2024-06-05 Xiao Zeng * config/riscv/iterators.md: Add mode_iterator between floating-point modes and BFmode. * config/riscv/riscv.cc (riscv_output_move): Handle BFmode move for zfbfmin. * config/riscv/riscv.md (truncbf2): New pattern for BFmode. (extendbfsf2): Dotto. (*movhf_hardfloat): Add BFmode. (*mov_hardfloat): Dotto. 2024-06-04 Jakub Jelinek PR tree-optimization/115337 * gimple-range-op.cc (cfn_clz::fold_range): For m_gimple_call_internal_p handle as a special case also second argument of -1 next to prec. 2024-06-04 Jakub Jelinek PR tree-optimization/115337 * fold-const.cc (tree_call_nonnegative_warnv_p): Handle CASE_CFN_CTZ like CASE_CFN_CLZ. 2024-06-04 Jakub Jelinek * fold-const.cc (tree_call_nonnegative_warnv_p): Formatting fixes. (tree_invalid_nonnegative_warnv_p): Likewise. * gimple-fold.cc (gimple_call_nonnegative_warnv_p): Likewise. 2024-06-04 Jakub Jelinek PR tree-optimization/115337 * fold-const.cc (tree_call_nonnegative_warnv_p) : If arg1 is non-NULL, RECURSE on it, otherwise return true. 2024-06-04 Jakub Jelinek PR middle-end/108789 * builtins.cc (fold_builtin_arith_overflow): For ovf_only, don't call save_expr and don't build REALPART_EXPR, otherwise set TREE_SIDE_EFFECTS on call before calling save_expr. (fold_builtin_addc_subc): Set TREE_SIDE_EFFECTS on call before calling save_expr. 2024-06-04 Jakub Jelinek * doc/invoke.texi (lujiazui): Clarify that while the CPUs do support AVX and F16C, -march=lujiazui actually doesn't enable those. 2024-06-04 Richard Biener * tree-vect-slp.cc (vect_build_slp_tree_2): Only multi-lane discoveries are reduction chains and need special backedge treatment. (vect_analyze_slp): Fall back to single-lane SLP discovery for reductions. Make sure to try single-lane SLP reduction for all reductions as fallback. (vectorizable_load): Avoid outer loop SLP vectorization with multi-copy vector stmts in the inner loop. (vectorizable_store): Likewise. * tree-vect-loop.cc (vect_create_epilog_for_reduction): Allow direct opcode and shift reduction also for SLP reductions with a single lane. * tree-vect-stmts.cc (get_group_load_store_type): For SLP also check for the PR65518 single-element interleaving case as done in vect_grouped_load_supported. 2024-06-04 Richard Biener * tree-vect-slp.cc (vect_schedule_slp_node): For mask/len loops make sure to not advance the insertion iterator beyond a GIMPLE_COND. 2024-06-03 Jakub Jelinek PR target/115324 * config/rs6000/rs6000-gen-builtins.cc (write_decls): Remove GTY markup from struct bifdata and struct ovlddata and remove their fntype members. Change next member in struct ovlddata and first_instance member of struct ovldrecord to have int type rather than struct ovlddata *. Remove GTY markup from rs6000_builtin_info and rs6000_instance_info arrays, declare new rs6000_builtin_info_fntype and rs6000_instance_info_fntype arrays, which have GTY markup. (write_bif_static_init): Adjust for the above changes. (write_ovld_static_init): Likewise. (write_init_bif_table): Likewise. (write_init_ovld_table): Likewise. * config/rs6000/rs6000-builtin.cc (rs6000_init_builtins): Likewise. * config/rs6000/rs6000-c.cc (find_instance): Likewise. Make static. (altivec_resolve_overloaded_builtin): Adjust for the above changes. 2024-06-03 David Malcolm * diagnostic-format-sarif.cc: Include "ordered-hash-map.h" and "sbitmap.h". (enum class diagnostic_artifact_role): New. (class sarif_artifact): New. (sarif_builder::maybe_make_artifact_content_object): Make public. (sarif_builder::m_filenames): Replace with... (sarif_builder::m_filename_to_artifact_map): ...this. (sarif_artifact::add_role): New. (sarif_artifact::populate_contents): New. (get_artifact_role_string): New. (sarif_artifact::populate_roles): New. (sarif_result::on_nested_diagnostic): Pass role to make_location_object. (sarif_ice_notification::sarif_ice_notification): Likewise. (sarif_builder::sarif_builder): Add "main_input_filename_" param. Mark it as the artifact that the tool was instructed to scan. (sarif_builder::make_result_object): Pass role to make_locations_arr. (sarif_builder::make_locations_arr): Add "role" param and pass it to make_location_object. (sarif_builder::make_location_object): Add "role" param and pass it to maybe_make_physical_location_object. (sarif_builder::maybe_make_physical_location_object): Add "role" param and pass it to call to get_or_create_artifact, rather than adding to now-removed "m_filenames". Flag the artifact for its contents to be embedded. (sarif_builder::make_thread_flow_location_object): Pass role to make_location_object. (sarif_builder::make_run_object): Update for change from m_filename to m_filename_to_artifact_map. Call populate_contents and populate_roles on each artifact_obj. (sarif_builder::make_artifact_object): Convert to... (sarif_builder::get_or_create_artifact): ...this, moving addition of contents to make_run_object, and conditionalizing setting of sourceLanguage on "role". (sarif_output_format::sarif_output_format): Add "main_input_filename_" param and pass to m_builder's ctor. (sarif_stream_output_format::sarif_stream_output_format): Likewise. (sarif_file_output_format::sarif_file_output_format): Likewise. (diagnostic_output_format_init_sarif_stderr): Add "main_input_filename_" param and pass to ctor. (diagnostic_output_format_init_sarif_file): Likewise. (diagnostic_output_format_init_sarif_stream): Likewise. * diagnostic.cc (diagnostic_output_format_init): Add "main_input_filename_" param and pass to the diagnostic_output_format_init_sarif_* calls. * diagnostic.h (diagnostic_output_format_init): Add main_input_filename_" param to decl. (diagnostic_output_format_init_sarif_stderr): Likewise. (diagnostic_output_format_init_sarif_file): Likewise. (diagnostic_output_format_init_sarif_stream): Likewise. * gcc.cc (driver_handle_option): Pass main input filename to diagnostic_output_format_init. * opts.cc (common_handle_option): Likewise. 2024-06-03 Eric Botcazou * dwarf2out.cc (loc_list_from_tree_1) ; Add const. : Use a signed comparison for small unsigned types. Implement wrap-around arithmetics for small integer types. 2024-06-03 Uros Bizjak PR target/115321 * config/i386/i386.md (bswapsi2): Force operand 1 to a register also for !TARGET_BSWAP. 2024-06-03 Aldy Hernandez * builtins.cc (expand_builtin_strnlen): Replace value_range use with int_range_max or irange when appropriate. (determine_block_size): Same. * fold-const.cc (minmax_from_comparison): Same. * gimple-array-bounds.cc (check_out_of_bounds_and_warn): Same. (array_bounds_checker::check_array_ref): Same. * gimple-fold.cc (size_must_be_zero_p): Same. * gimple-predicate-analysis.cc (find_var_cmp_const): Same. * gimple-ssa-sprintf.cc (get_int_range): Same. (format_integer): Same. (try_substitute_return_value): Same. (handle_printf_call): Same. * gimple-ssa-warn-restrict.cc (builtin_memref::extend_offset_range): Same. * graphite-sese-to-poly.cc (add_param_constraints): Same. * internal-fn.cc (get_min_precision): Same. * match.pd: Same. * pointer-query.cc (get_size_range): Same. * range-op.cc (get_shift_range): Same. (operator_trunc_mod::op1_range): Same. (operator_trunc_mod::op2_range): Same. * range.cc (range_negatives): Same. * range.h (range_positives): Same. (range_negatives): Same. * tree-affine.cc (expr_to_aff_combination): Same. * tree-data-ref.cc (compute_distributive_range): Same. (nop_conversion_for_offset_p): Same. (split_constant_offset): Same. (split_constant_offset_1): Same. (dr_step_indicator): Same. * tree-dfa.cc (get_ref_base_and_extent): Same. * tree-scalar-evolution.cc (iv_can_overflow_p): Same. * tree-ssa-math-opts.cc (optimize_spaceship): Same. * tree-ssa-pre.cc (insert_into_preds_of_block): Same. * tree-ssa-reassoc.cc (optimize_range_tests_to_bit_test): Same. * tree-ssa-strlen.cc (compare_nonzero_chars): Same. (dump_strlen_info): Same. (get_range_strlen_dynamic): Same. (set_strlen_range): Same. (maybe_diag_stxncpy_trunc): Same. (strlen_pass::get_len_or_size): Same. (strlen_pass::handle_builtin_string_cmp): Same. (strlen_pass::count_nonzero_bytes_addr): Same. (strlen_pass::handle_integral_assign): Same. * tree-switch-conversion.cc (bit_test_cluster::emit): Same. * tree-vect-loop-manip.cc (vect_gen_vector_loop_niters): Same. (vect_do_peeling): Same. * tree-vect-patterns.cc (vect_get_range_info): Same. (vect_recog_divmod_pattern): Same. * tree.cc (get_range_pos_neg): Same. * value-range.cc (debug): Remove value_range variants. * value-range.h (value_range): Remove typedef. * vr-values.cc (simplify_using_ranges::op_with_boolean_value_range_p): Replace value_range use with int_range_max or irange when appropriate. (check_for_binary_op_overflow): Same. (simplify_using_ranges::legacy_fold_cond_overflow): Same. (find_case_label_ranges): Same. (simplify_using_ranges::simplify_abs_using_ranges): Same. (test_for_singularity): Same. (simplify_using_ranges::simplify_compare_using_ranges_1): Same. (simplify_using_ranges::simplify_casted_compare): Same. (simplify_using_ranges::simplify_switch_using_ranges): Same. (simplify_conversion_using_ranges): Same. (simplify_using_ranges::two_valued_val_range_p): Same. 2024-06-03 Tobias Burnus * doc/install.texi (gcn): Fix date of recommended newlib version. 2024-06-03 Marc Poulhiès * config/aarch64/aarch64-ldp-fusion.cc (struct aarch64_pair_fusion): Use new type name. 2024-06-03 Marc Poulhiès * pair-fusion.h (enum class writeback): Rename to... (enum class writeback_type): ...this. (struct pair_fusion): Adjust type name after renaming. * pair-fusion.cc (pair_fusion_bb_info::track_access): Likewise. (pair_fusion_bb_info::fuse_pair): Likewise. (pair_fusion::process_block): Likewise. 2024-06-03 Richard Biener * tree-vect-loop.cc (vect_analyze_loop_1): Avoid extra space before 'failed'. 2024-06-03 Richard Biener * tree-vect-loop.cc (get_initial_defs_for_reduction): Always convert neutral_op. 2024-06-03 liuhongt PR target/115299 * config/i386/i386.cc (ix86_noce_conversion_profitable_p): Add some preference for floating point ifcvt when SSE4.1 is not available. 2024-06-03 Haochen Jiang * common/config/i386/i386-common.cc: Change Granite Rapids series CPU type to P_PROC_AVX10_1_512. * common/config/i386/i386-cpuinfo.h (enum feature_priority): Revise comment part. Add P_AVX10_1_256, P_AVX10_1_512, P_PROC_AVX10_1_512. * common/config/i386/i386-isas.h: Link to avx10.1-256, avx10.1-512. 2024-06-03 Lingling Kong * config/i386/i386.md (clz2_lzcnt_nf): New define_insn. (*clz2_lzcnt_falsedep_nf): Ditto. (__nf): Ditto. (*__falsedep_nf): Ditto. (_hi): Ditto. (popcount2_nf): Ditto. (*popcount2_falsedep_nf): Ditto. (popcounthi2): Ditto. 2024-06-03 Lingling Kong * config/i386/i386.md (*mul3_1): New define_insn. (*mulqi3_1): Ditto. (*divmod4_noext_nf): Ditto. (divmodhiqi3): Ditto. 2024-06-03 Lingling Kong * config/i386/i386.md (x86_64_shld): New define_insn. (x86_64_shld): Ditto. (x86_64_shld_ndd): Ditto. (x86_64_shld_1): Ditto. (x86_64_shld_ndd_1): Ditto. (*x86_64_shld_shrd_1_nozext_nf): Ditto. (x86_shld): Ditto. (x86_shld_ndd): Ditto. (x86_shld_1): Ditto. (x86_shld_ndd_1): Ditto. (*x86_shld_shrd_1_nozext_nf): Ditto. (3_doubleword_lowpart_nf): Ditto. (x86_64_shrd): Ditto. (x86_64_shrd_ndd): Ditto. (x86_64_shrd_1): Ditto. (x86_64_shrd_ndd_1): Ditto. (*x86_64_shrd_shld_1_nozext_nf): Ditto. (x86_shrd): Ditto. (x86_shrd_ndd): Ditto. (x86_shrd_1): Ditto. (x86_shrd_ndd_1): Ditto. (*x86_shrd_shld_1_nozext_nf): Ditto. 2024-06-03 Lingling Kong * config/i386/i386.md (ashr3_cvt): New define_insn. (*3_1): Ditto. 2024-06-03 Lingling Kong * config/i386/i386.md (*ashr3_1): New define_insn. (*lshr3_1): Ditto. (*lshrqi3_1): Ditto. (*lshrhi3_1): Ditto. 2024-06-03 Lingling Kong * config/i386/i386.md (*ashl3_1): New define_insn. (*ashlhi3_1): Ditto. (*ashlqi3_1): Ditto. * config/i386/sse.md: New define_split. 2024-06-03 Lingling Kong * config/i386/i386.md (nf_nonf_attr): New subst_attr. (nf_nonf_x64_attr): Ditto. (*sub_1): New define_insn. (*anddi_1): Ditto. (*and_1): Ditto. (*andqi_1): Ditto. (*_1): Ditto. (*qi_1): Ditto. (*neg_1): Ditto. * config/i386/sse.md: New define_split. 2024-06-03 Lingling Kong Hongyu Wong * config/i386/i386-opts.h (enum apx_features): Add nf enumeration. * config/i386/i386.h (TARGET_APX_NF): New. * config/i386/i386.md (nf_name): New subst_att. (nf_prefix): Ditto. (nf_condition): Ditto. (nf_mem_constraint): Ditto. (nf_applied): Ditto. (nf_subst): Add new define_subst. (*add_1): New define_insn. (*addhi_1): Ditto. (*addqi_1): Diito. * config/i386/i386.opt: Add apx_nf enumeration. 2024-06-03 Hu, Lin1 PR target/113609 * config/i386/sse.md (*kortest_cmp_setcc): New define_insn_and_split. (*kortest_cmp_jcc): Ditto. 2024-06-01 Georg-Johann Lay PR tree-optimization/115307 * config/avr/avr.md (SFDF): New mode iterator. (isinf2) [sf, df]: New expanders. 2024-06-01 Jeff Law * config/riscv/riscv.cc (riscv_integer_op): Add new field. (riscv_build_integer_1): Initialize the new field. (riscv_built_integer): Recognize more cases where Zbkb's pack instruction is profitable. (riscv_move_integer): Loop over all the codes. If requested, save the current constant into a temporary. Generate pack for more cases using the saved constant. 2024-06-01 Feng Xue * tree-vect-loop.cc (vect_is_emulated_mixed_dot_prod): Remove parameter loop_vinfo. Get input vectype from stmt_info instead of reduction PHI. (vect_model_reduction_cost): Remove loop_vinfo argument of call to vect_is_emulated_mixed_dot_prod. (vect_transform_reduction): Likewise. (vectorizable_reduction): Likewise, and bind input vectype to lane-reducing operation. 2024-06-01 Feng Xue * tree-vect-loop.cc (vect_reduction_update_partial_vector_usage): New function. (vectorizable_reduction): Move partial vectorization checking code to vect_reduction_update_partial_vector_usage. 2024-06-01 Feng Xue * tree-vectorizer.h (lane_reducing_op_p): New function. * tree-vect-slp.cc (vect_analyze_slp): Use new function lane_reducing_op_p to check statement code. * tree-vect-loop.cc (vect_transform_reduction): Likewise. (vectorizable_reduction): Likewise, and change name of a local variable that holds the result flag. 2024-05-31 Takayuki 'January June' Suwa * config/xtensa/xtensa-protos.h (xtensa_expand_call): Add the third argument as boolean. (xtensa_expand_epilogue): Remove the first argument. * config/xtensa/xtensa.cc (xtensa_expand_call): Add the third argument "sibcall_p", and modify in order to prepend "(use A0_REG)" to CALL_INSN_FUNCTION_USAGE if the argument is true. (xtensa_expand_epilogue): Remove the first argument "sibcall_p" and its conditional clause. * config/xtensa/xtensa.md (call, call_value, sibcall, sibcall_value): Append a boolean value to the argument of xtensa_expand_call() indicating whether it is sibling call or not. (epilogue): Remove the boolean argument from xtensa_expand_epilogue(), and then append emitting "(return)". (sibcall_epilogue): Remove the boolean argument from xtensa_expand_epilogue(). 2024-05-31 Takayuki 'January June' Suwa * config/xtensa/predicates.md (subreg_HQI_lowpart_operator, xtensa_sminmax_operator): New operator predicates. * config/xtensa/xtensa-protos.h (xtensa_match_CLAMPS_imms_p): Remove. * config/xtensa/xtensa.cc (xtensa_match_CLAMPS_imms_p): Ditto. * config/xtensa/xtensa.md (*addsubx, *extzvsi-1bit_ashlsi3, *extzvsi-1bit_addsubx): Revise the output statements by conditional ternary operator rather than switch-case clause in order to avoid using gcc_unreachable(). (xtensa_clamps): Reduce to a single pattern definition using the predicate added above. (Some split patterns to assist *masktrue_const_bitcmpl): Ditto. 2024-05-31 Robin Dapp * config/riscv/riscv-v.cc (expand_const_vector): Document. (shuffle_extract_and_slide1up_patterns): Remove. 2024-05-31 Robin Dapp * config/riscv/autovec.md (ctz2): New expander. (clz2): Ditto. * config/riscv/generic-vector-ooo.md: Add bitmanip ops to insn reservation. * config/riscv/vector-crypto.md: Add VLS modes to insns. * config/riscv/vector.md: Add bitmanip ops to mode_idx and other attributes. 2024-05-31 Robin Dapp * config/riscv/autovec-opt.md (*vandn_): New pattern. * config/riscv/vector.md: Add vandn to mode_idx. 2024-05-31 Robin Dapp * config/riscv/riscv-v.cc (expand_gather_scatter): Use vwsll if applicable. * config/riscv/vector-crypto.md: Remove mode from vwsll shift count operator. * config/riscv/vector.md: Add vwsll to mode iterator. 2024-05-31 Robin Dapp * config/riscv/autovec-opt.md (*vwsll_zext1_): New pattern. (*vwsll_zext2_): Ditto. (*vwsll_zext1_scalar_): Ditto. (*vwsll_zext1_trunc_): Ditto. (*vwsll_zext2_trunc_): Ditto. (*vwsll_zext1_trunc_scalar_): Ditto. * config/riscv/vector-crypto.md: Make pattern similar to other narrowing/widening patterns. 2024-05-31 Robin Dapp * config/riscv/vector.md: Split vwadd.wx/vwsub.wx pattern and add extended_scalar patterns. 2024-05-31 Robin Dapp PR target/115068 * config/riscv/vector.md: Split vfw.wf pattern. 2024-05-31 Qing Zhao * tree-object-size.cc (access_with_size_object_size): Use the type of the 6th argument for the type of the element. * internal-fn.cc (expand_ACCESS_WITH_SIZE): Update the comment with the 6th argument. 2024-05-31 Qing Zhao * tree-object-size.cc (access_with_size_object_size): New function. (call_object_size): Call the new function. 2024-05-31 Qing Zhao * internal-fn.cc (expand_ACCESS_WITH_SIZE): New function. * internal-fn.def (ACCESS_WITH_SIZE): New internal function. * tree.cc (is_access_with_size_p): New function. (get_ref_from_access_with_size): New function. * tree.h (is_access_with_size_p): New prototype. (get_ref_from_access_with_size): New prototype. 2024-05-31 Qing Zhao * doc/extend.texi: Document attribute counted_by. 2024-05-31 Uros Bizjak PR target/115297 * config/alpha/alpha.md (si3): Wrap DImode operands 3 and 4 with truncate:SI RTX. (*divmodsi_internal_er): Ditto for operands 1 and 2. (*divmodsi_internal_er_1): Ditto. (*divmodsi_internal): Ditto. * config/alpha/constraints.md ("b"): Correct register number in the description. 2024-05-31 Thomas Schwinge * config/nvptx/nvptx.h: Configure global constructor, destructor support. 2024-05-31 Richard Biener PR tree-optimization/115278 * tree-if-conv.cc (ifcvt_local_dce): Do not DSE volatile stores. 2024-05-31 Rainer Orth * config.gcc: Move ${target_min} from obsolete to unsupported message. 2024-05-31 Andrew Pinski PR target/115022 * doc/invoke.texi (fstrub=disable): Fix opindex. (minline-memops-threshold): Fix opindex. (mcmodel=): Add opindex and fix them. * common.opt.urls: Regenerate. * config/aarch64/aarch64.opt.urls: Regenerate. * config/bpf/bpf.opt.urls: Regenerate. * config/i386/i386.opt.urls: Regenerate. * config/loongarch/loongarch.opt.urls: Regenerate. * config/nds32/nds32-elf.opt.urls: Regenerate. * config/nds32/nds32-linux.opt.urls: Regenerate. * config/or1k/or1k.opt.urls: Regenerate. * config/riscv/riscv.opt.urls: Regenerate. * config/rs6000/aix64.opt.urls: Regenerate. * config/rs6000/linux64.opt.urls: Regenerate. * config/sparc/sparc.opt.urls: Regenerate. 2024-05-31 Takayuki 'January June' Suwa * config/xtensa/xtensa-protos.h (xtensa_use_return_instruction_p): Remove. * config/xtensa/xtensa.cc (machine_function): Remove "epilogue_done" field. (xtensa_expand_epilogue): Remove "cfun->machine->epilogue_done" usage. (xtensa_use_return_instruction_p): Remove. * config/xtensa/xtensa.md ("return"): Replace calling "xtensa_use_return_instruction_p()" with inline code. 2024-05-31 Takayuki 'January June' Suwa * config/xtensa/xtensa.cc (xtensa_valid_move, constantpool_address_p, xtensa_tls_symbol_p, gen_int_relational, xtensa_emit_move_sequence, xtensa_copy_incoming_a7, xtensa_expand_block_move, xtensa_expand_nonlocal_goto, xtensa_emit_call, xtensa_legitimate_address_p, xtensa_legitimize_address, xtensa_tls_referenced_p, print_operand, print_operand_address, xtensa_output_literal): Replace RTX code comparisons with their predicate macros such as REG_P(). * config/xtensa/xtensa.h (CONSTANT_ADDRESS_P, LEGITIMATE_PIC_OPERAND_P): Ditto. * config/xtensa/xtensa.md (reload_literal, indirect_jump): Ditto. 2024-05-31 Martin Uecker PR tree-optimization/115157 PR tree-optimization/115177 * godump.cc (go_output_typedef): Use TYPE_MAIN_VARIANT instead of TYPE_CANONICAL. 2024-05-31 liuhongt * config/i386/emmintrin.h (__double_u): Rename from double_u. (_mm_load_sd): Replace double_u with __double_u. (_mm_store_sd): Ditto. (_mm_loadh_pd): Ditto. (_mm_loadl_pd): Ditto. * config/i386/xmmintrin.h (__float_u): Rename from float_u. (_mm_load_ss): Ditto. (_mm_store_ss): Ditto. 2024-05-30 Uros Bizjak PR target/115102 * config/i386/i386.md (bswaphi2): Also enable for !TARGET_MOVBE. (*bswaphi2): New insn pattern. (bswaphisi2_lowpart): Rename from bswaphi_lowpart. Rewrite insn RTX to match the expected form of the combine pass. Remove rol{w} alternative and corresponding attributes. (bswsaphisi2_lowpart peephole2): New peephole2 pattern to conditionally convert bswaphisi2_lowpart to rotlhi3_1_slp. (bswapsi2): Update expander for rename. (rotlhi3_1_slp splitter): Conditionally split to bswaphi2. 2024-05-30 Richard Sandiford PR rtl-optimization/115281 * ira-conflicts.cc (go_through_subreg): Use the natural size of the inner mode rather than the outer mode. 2024-05-30 Ajit Kumar Agarwal * pair-fusion.h: Generic header code for load store pair fusion that can be shared across different architectures. * pair-fusion.cc: Generic source code implementation for load store pair fusion that can be shared across different architectures. * Makefile.in: Add new object file pair-fusion.o. * config/aarch64/aarch64-ldp-fusion.cc: Delete generic code and move it to pair-fusion.cc in the middle-end. * config/aarch64/t-aarch64: Add header file dependency on pair-fusion.h. Remove unnecessary header file dependency. 2024-05-30 Rainer Orth PR c++/115031 * config/sparc/sol2.h (GGC_QUIRE_SIZE): Define as 510. 2024-05-30 David Malcolm * Makefile.in (OBJS-libcommon): Add text-art/tree-widget.o. * doc/analyzer.texi: Rewrite discussion of dumping state to cover the text_art::tree_widget-based dumps, with a more interesting example. * text-art/dump-widget-info.h: New file. * text-art/dump.h: New file. * text-art/selftests.cc (selftest::text_art_tests): Call text_art_tree_widget_cc_tests. * text-art/selftests.h (selftest::text_art_tree_widget_cc_tests): New decl. * text-art/theme.cc (ascii_theme::get_cppchar): Handle the various cell_kind::TREE_*. (unicode_theme::get_cppchar): Likewise. * text-art/theme.h (enum class theme::cell_kind): Add TREE_CHILD_NON_FINAL, TREE_CHILD_FINAL, TREE_X_CONNECTOR, and TREE_Y_CONNECTOR. * text-art/tree-widget.cc: New file. * text-art/tree-widget.h: New file. 2024-05-30 liuhongt * config/i386/sse.md (vcond_mask_): New expander. 2024-05-30 liuhongt PR tree-optimization/112325 * tree-ssa-loop-ivcanon.cc (estimated_unrolled_size): Move the 2 / 3 loop body size reduction to .. (try_unroll_loop_completely): .. here, add it for the check of body size shrink, and the check of comparison against param_max_completely_peeled_insns when (!cunrolli ||loop->inner). (canonicalize_loop_induction_variables): Add new parameter cunrolli and pass down. (tree_unroll_loops_completely_1): Ditto. (canonicalize_induction_variables): Pass cunrolli as false to canonicalize_loop_induction_variables. (tree_unroll_loops_completely): Set cunrolli to true at beginning and set it to false after CHANGED is true. 2024-05-30 Alexandre Oliva * doc/sourcebuild.texi (dg-additional-sources): Document newly-added support for target selectors, and implicit discard on non-linking tests that name the compiler output explicitly. 2024-05-30 Jiawei * tree-ssa-pre.cc (create_component_ref_by_pieces_1): New conditions. 2024-05-30 Hans-Peter Nilsson Revert: 2024-05-28 Hans-Peter Nilsson * resource.cc: Include cfgrtl.h. Use BLOCK_FOR_INSN (insn)->index instead of calling find_basic_block (insn). Assert for not -1. (find_basic_block): Remove function. (init_resource_info): Call compute_bb_for_insn. (free_resource_info): Call free_bb_for_insn. 2024-05-30 Hans-Peter Nilsson Revert: 2024-05-28 Hans-Peter Nilsson * resource.cc (mark_target_live_regs): Remove redundant check for b being -1, after gcc_assert. 2024-05-30 Hans-Peter Nilsson Revert: 2024-05-28 Hans-Peter Nilsson * resource.cc (free_resource_info, clear_hashed_info_for_insn): Don't check for non-null target_hash_table and bb_ticks. (mark_target_live_regs): Ditto. Replace check for non-NULL result from BLOCK_FOR_INSN with a call to gcc_assert. Fold code conditioned on tinfo != NULL. 2024-05-29 YunQiang Su * config/mips/mips.cc(mips16_gp_pseudo_reg): Mark MIPS16_PIC_TEMP and MIPS_PROLOGUE_TEMP clobbered. (mips_emit_call_insn): Mark MIPS16_PIC_TEMP and MIPS_PROLOGUE_TEMP clobbered if MIPS16 and CALL_CLOBBERED_GP. 2024-05-29 Andrew Pinski PR tree-optimization/115224 * generic-match-head.cc (bitwise_inverted_equal_p): Add `a ^ CST` case. * gimple-match-head.cc (gimple_bit_xor_cst): New declaration. (gimple_bitwise_inverted_equal_p): Add `a ^ CST` case. * match.pd (bit_xor_cst): New match. (maybe_bit_not): Add bit_xor_cst case. 2024-05-29 Andrew Pinski * match.pd (bit_not_with_nop): Unconditionalize. (maybe_cmp): Likewise. (maybe_bit_not): New match pattern. (`~X & X`): Use maybe_bit_not and add `:c` back. (`~x ^ x`/`~x | x`): Likewise. 2024-05-29 Richard Sandiford PR target/115258 * config/aarch64/aarch64-simd.md (aarch64_combinev16qi): Allow the split before reload. * config/aarch64/aarch64.cc (aarch64_split_combinev16qi): Generalize into a form that handles pseudo registers. 2024-05-29 Feng Xue * tree-vect-loop.c : Removed. 2024-05-29 Feng Xue * tree-vect-loop.cc (_loop_vec_info::_loop_vec_info): Move initialization of bbs to explicit construction code. Adjust the definition of nbbs. (update_epilogue_loop_vinfo): Update nbbs for epilog vinfo. * tree-vect-patterns.cc (vect_determine_precisions): Make loop_vec_info and bb_vec_info share same code. (vect_pattern_recog): Remove duplicated vect_pattern_recog_1 loop. * tree-vect-slp.cc (vect_get_and_check_slp_defs): Access to bbs[0] via base vec_info class. (_bb_vec_info::_bb_vec_info): Initialize bbs and nbbs using data fields of input auto_vec<> bbs. (vect_slp_region): Use access to nbbs to replace original bbs.length(). (vect_schedule_slp_node): Access to bbs[0] via base vec_info class. * tree-vectorizer.cc (vec_info::vec_info): Add initialization of bbs and nbbs. (vec_info::insert_seq_on_entry): Access to bbs[0] via base vec_info class. * tree-vectorizer.h (vec_info): Add new fields bbs and nbbs. (LOOP_VINFO_NBBS): New macro. (BB_VINFO_BBS): Rename BB_VINFO_BB to BB_VINFO_BBS. (BB_VINFO_NBBS): New macro. (_loop_vec_info): Remove field bbs. (_bb_vec_info): Rename field bbs. * tree-vect-loop.c: New file. 2024-05-29 Jeff Law * config/riscv/crypto.md (riscv_xpack___2): Remove '*' allow it to be used via the gen_* interface. * config/riscv/riscv.cc (riscv_build_integer): Identify when Zbkb can be used to profitably synthesize repeating constants. (riscv_move_integer): Codegen changes to generate those Zbkb sequences. 2024-05-29 Jason Merrill * doc/invoke.texi: Update module extension docs. 2024-05-29 Tobias Burnus * config/gcn/gcn-hsa.h (gcn_local_sym_hash): Fix typo. 2024-05-29 Richard Biener PR tree-optimization/115252 * tree-vect-stmts.cc (get_group_load_store_type): Enhance detecting the number of cases where we can avoid accessing a gap during code generation. (vectorizable_load): Remove old half-vector peeling for gap avoidance which is now redundant. Add gap-aligned case where it's OK to access the gap. Add assert that we have peeling for gaps enabled when we access a gap. 2024-05-29 Richard Biener PR tree-optimization/114435 * tree-predcom.cc (tree_predictive_commoning): Queue the next scalar cleanup sub-pipeline to be run when we did something. 2024-05-29 Hongyu Wang PR target/113719 * config/i386/i386-options.cc (ix86_override_options_after_change): Remove call to ix86_default_align and ix86_recompute_optlev_based_flags. (ix86_option_override_internal): Call ix86_default_align and ix86_recompute_optlev_based_flags. 2024-05-29 liuhongt * config/i386/i386.cc (ix86_avoid_jump_mispredicts): Change gen_pad to gen_max_skip_align. (ix86_align_loops): New function. (ix86_reorg): Call ix86_align_loops. * config/i386/i386.md (pad): Rename to .. (max_skip_align): .. this, and accept 2 operands for align and skip. 2024-05-29 Haochen Jiang * config/i386/x86-tune-costs.h (generic_cost): Change from 16:11:8 to 16. 2024-05-29 Andrew MacLeod * gimple-range-gori.cc (gori_on_edge): Always use static ranges from the specified range_query. * gimple-range-gori.h (gori_on_edge): Change prototype. * gimple-range.cc (dom_ranger::maybe_push_edge): Change arguments to call. 2024-05-29 Kewen Lin PR target/114846 * config/rs6000/rs6000-logue.cc (rs6000_emit_epilogue): As EPILOGUE_TYPE_EH_RETURN would be passed as epilogue_type directly now, adjust the relevant handlings on it. * config/rs6000/rs6000.md (eh_return expander): Append by calling gen_eh_return_internal and emit_barrier. (eh_return_internal): New define_insn_and_split, call function rs6000_emit_epilogue with epilogue type EPILOGUE_TYPE_EH_RETURN. 2024-05-28 liuhongt PR target/67325 * config/i386/i386.cc (ix86_rtx_costs): Reduce cost of MEM (A + imm) to "cost of MEM (A)" + 1. 2024-05-28 Andrew MacLeod * gimple-range.cc (dom_ranger::dom_ranger): Do not initialize m_out. (dom_ranger::maybe_push_edge): Use gori () rather than m_out. * gimple-range.h (dom_ranger::m_out): Remove. * tree-vrp.cc (remove_unreachable::remove_unreachable): Use a range-query ranther than a gimple_ranger. (remove_unreachable::remove): New. (remove_unreachable::m_ranger): Change to a range_query. (remove_unreachable::handle_early): If there is no dependency information, do nothing. (remove_unreachable::remove_and_update_globals): Do not update globals if there is no dependecy info to use. 2024-05-28 Hans-Peter Nilsson * resource.cc (free_resource_info, clear_hashed_info_for_insn): Don't check for non-null target_hash_table and bb_ticks. (mark_target_live_regs): Ditto. Replace check for non-NULL result from BLOCK_FOR_INSN with a call to gcc_assert. Fold code conditioned on tinfo != NULL. 2024-05-28 Hans-Peter Nilsson * resource.cc (mark_target_live_regs): Remove redundant check for b being -1, after gcc_assert. 2024-05-28 Hans-Peter Nilsson * resource.cc: Include cfgrtl.h. Use BLOCK_FOR_INSN (insn)->index instead of calling find_basic_block (insn). Assert for not -1. (find_basic_block): Remove function. (init_resource_info): Call compute_bb_for_insn. (free_resource_info): Call free_bb_for_insn. 2024-05-28 Hans-Peter Nilsson PR rtl-optimization/115182 * resource.cc (mark_target_live_regs): Don't look for unconditional branches after the target to improve on the register liveness. (find_dead_or_set_registers): Remove unused function. 2024-05-28 Uros Bizjak * config/i386/sync.md (atomic_loaddi_fpu): Use movd/pextrd to move DImode value from XMM to GPR for TARGET_SSE4_1. (atomic_storedi_fpu): Use movd/pinsrd to move DImode value from GPR to XMM for TARGET_SSE4_1. 2024-05-28 David Malcolm * diagnostic-color.cc: Define INCLUDE_VECTOR. Include "label-text.h" and "selftest.h". (struct color_cap): Replace with... (struct color_default): ...this, adding "m_" prefixes to fields and dropping "name_len" and "free_val" field. (color_dict): Convert to... (gcc_color_defaults): ...this, making const, dropping the trailing strlen and "false" from each entry. (class diagnostic_color_dict): New. (g_color_dict): New. (colorize_start): Reimplement in terms of g_color_dict. (diagnostic_color_dict::get_entry_by_name): New, based on colorize_start. (diagnostic_color_dict::get_start_by_name): Likewise. (diagnostic_color_dict::diagnostic_color_dict): New. (parse_gcc_colors): Reimplement, moving body... (diagnostic_color_dict::parse_envvar_value): ...here. (colorize_init): Lazily create g_color_dict. (selftest::test_empty_color_dict): New. (selftest::test_default_color_dict): New. (selftest::test_color_dict_envvar_parsing): New. (selftest::diagnostic_color_cc_tests): New. * selftest-run-tests.cc (selftest::run_tests): Call selftest::diagnostic_color_cc_tests. * selftest.h (selftest::diagnostic_color_cc_tests): New decl. 2024-05-28 David Malcolm * function-tests.cc: Include "selftest-tree.h". * selftest-tree.h: New file. * selftest.h (make_fndecl): Move to selftest-tree.h. 2024-05-28 David Malcolm * config/v850/v850.opt.urls: Regenerate, with fix. * config/vax/vax.opt.urls: Likewise. * regenerate-opt-urls.py (TARGET_SPECIFIC_PAGES): Fix transposed values for "vax" and "v850". 2024-05-28 Andrew MacLeod PR tree-optimization/115221 * gimple-range-fold.cc (range_of_ssa_name_with_loop_info): Do not invoke SCEV is range_query's do not match. 2024-05-28 Andrew MacLeod * tree-ssa-strlen.cc (strlen_pass::strlen_pass): Add function pointer and initialize ptr_qry with current range_query. (strlen_pass::m_ranger): Remove. (printf_strlen_execute): Enable and disable ranger. 2024-05-28 David Malcolm PR analyzer/115203 * diagnostic-path.h (simple_diagnostic_path::disable_event_localization): New. (simple_diagnostic_path::m_localize_events): New field. * diagnostic.cc (simple_diagnostic_path::simple_diagnostic_path): Initialize m_localize_events. (simple_diagnostic_path::add_event): Only localize fmt if m_localize_events is true. * tree-diagnostic-path.cc (test_diagnostic_path::test_diagnostic_path): Call disable_event_localization. 2024-05-28 David Malcolm PR bootstrap/115167 * Makefile.in (C_COMMON_OBJS): Add c-family/c-type-mismatch.o. * gcc-rich-location.cc (maybe_range_label_for_tree_type_mismatch::get_text): Move to c-family/c-type-mismatch.cc. (binary_op_rich_location::binary_op_rich_location): Likewise. (binary_op_rich_location::use_operator_loc_p): Likewise. * gcc-rich-location.h (class range_label_for_type_mismatch): Likewise. (class maybe_range_label_for_tree_type_mismatch): Likewise. (class op_location_t): Likewise for forward decl. (class binary_op_rich_location): Likewise. 2024-05-28 Lyut Nersisyan * config/riscv/crypto.md: Add new combiner patterns to generate pack, packh, packw instrutions. * config/riscv/iterators.md (HX): New iterator for half X mode. * config/riscv/riscv.md (_shift_reverse): Tighten cases to avoid. Do not lose bits for XOR/IOR. 2024-05-28 Feng Xue PR tree-optimization/115060 * tree-vect-patterns.cc (vect_get_internal_def): Return statement for vectorization. (vect_widened_op_tree): Call vect_get_internal_def instead of look_def to get statement information. (vect_recog_widen_abd_pattern): No need to call vect_stmt_to_vectorize. 2024-05-28 Richard Biener PR tree-optimization/115236 * tree-ssa-structalias.cc (build_pred_graph): Properly handle *ANYTHING = X. (build_succ_graph): Likewise. Do not elide direct nodes from receiving from STOREDANYTHING. 2024-05-28 Richard Biener * tree-ssa-structalias.cc (find_func_aliases): Use get_constraint_for_address_of to build escape constraints for asm inputs and outputs. 2024-05-28 Richard Biener PR tree-optimization/115254 * tree-vect-slp.cc (vect_build_slp_tree): Only account multi-lane SLP to limit. 2024-05-28 Richard Biener * tree-vect-loop.cc (get_initial_defs_for_reduction): Convert neutral op to the vector component type. 2024-05-28 liuhongt * config/i386/sse.md (___mask): Align operands' predicate with corresponding expander. (__): Ditto. 2024-05-28 Xi Ruoyao PR target/115169 * config/loongarch/loongarch.cc (loongarch_expand_conditional_move): Guard REGNO with REG_P. 2024-05-27 Andrew Pinski PR tree-optimization/115238 * generic-match-head.cc (bitwise_inverted_equal_p): Use uniform_integer_cst_p instead of checking INTEGER_CST. * gimple-match-head.cc (gimple_bitwise_inverted_equal_p): Likewise. 2024-05-27 Gaius Mulley * doc/gm2.texi: Replace all occurrences of xref {foo, , , gm2} with xref {foo}. 2024-05-27 Richard Biener * tree-ssa-structalias.cc (scc_visit): Mark the node we collapse to as being in a component. 2024-05-27 Richard Biener PR tree-optimization/115220 PR tree-optimization/115226 * tree-ssa-sink.cc (statement_sink_location): When ignoring paths to kills when sinking stores make sure the final sink location is still post-dominated by the original one. Otherwise we'd need to insert a PHI node to merge virtual operands. 2024-05-27 TheShermanTanker * config/mingw/mingw32.h: Add new define for POSIX threads. 2024-05-27 Richard Biener PR tree-optimization/115232 * gimple-ssa-warn-access.cc (new_delete_mismatch_p): Handle failure to demangle gracefully. 2024-05-27 Gerald Pfeifer * doc/gm2.texi (What is GNU Modula-2): Move gcc.gnu.org links to https. (Other languages): Ditto. And fix casing of GCC. 2024-05-27 Liao Shihua * config/riscv/riscv.cc (riscv_rtx_costs): Add TARGET_ZMMUL. 2024-05-27 Maciej W. Rozycki * doc/invoke.texi (Option Summary): Add `-md', `-md-float', and `-mg-float' options. Reorder, matching VAX Options. (VAX Options): Reword the description of `-mg' option. Add `-md', `-md-float', and `-mg-float' options. 2024-05-27 Abe Skolnik PR target/79646 * config/vax/vax.opt (md, md-float, mg, mg-float): Correct descriptions. 2024-05-27 Lyut Nersisyan * config/riscv/riscv.md (_shift_reverse): New pattern. 2024-05-27 Levy Hsu H.J. Lu PR target/115146 * config/i386/i386-expand.cc (expand_vec_perm_psrlw_psllw_por): Replace arithmatic shift gen_ashrv4hi3 with logic shift gen_lshrv4hi3. Replace gen_vlshrv8hi3 with gen_lshrv8hi3 and gen_vashlv8hi3 with gen_ashlv8hi3. 2024-05-27 Pan Li * genmatch.cc (dt_node::gen_kids_1): Fix indenet mis-aligned. 2024-05-26 Jeff Law * config/riscv/riscv.cc (riscv_build_integer_one): Verify there are no bits left to set in the constant when generating bseti. (riscv_built_integer): Synthesize ~value and if it's cheap use it with a trailing xori with -1. 2024-05-26 Gerald Pfeifer * doc/extend.texi (Attribute Syntax): Use @samp{=} instead of @code{=}. (Extended Asm): Ditto. 2024-05-26 Jeff Law * config/riscv/riscv.cc (riscv_build_integer_1): Try generating a nearby simpler constant, then using a final addi to set low bits properly. 2024-05-26 Andrew MacLeod PR tree-optimization/115208 * value-query.cc (range_query::create_gori): Confirm gori_map is NULL. (range_query::destroy_gori): Free gori_map if one was allocated. 2024-05-25 Jeff Law * simplify-rtx.cc (simplify_context::simplify_binary_operation_1): Handle more logical simplifications. 2024-05-24 Jeff Law * config/riscv/predicates.md (arith_operand_or_mode_mask): Renamed to.. (arith_or_mode_mask_or_zbs_operand): New predicate. * config/riscv/riscv.md (and3): Update predicate for operand 2. * config/riscv/riscv.cc (riscv_build_integer_1): Use bclri to clear bits, particularly bits 31..63 when profitable to do so. 2024-05-24 Richard Sandiford PR tree-optimization/115192 * tree-data-ref.cc (create_intersect_range_checks): Take the alignment of the access sizes into account. 2024-05-24 Gaius Mulley * doc/gm2.texi: Replace all occurrences of xref {, , , gm2} with xref {, , , m2}. 2024-05-24 Manolis Tsamis * match.pd: Allow no-op view_convert between permutes. 2024-05-24 Richard Biener PR tree-optimization/115144 * tree-ssa-sink.cc (do_not_sink): New function, split out from ... (select_best_block): Here. First pick valid block to sink to. From that search for the best valid block, avoiding sinking across conditions to exceptional code. (sink_code_in_bb): When updating vuses of stores in paths we do not sink a store to make sure we didn't pick a dominating sink location. 2024-05-24 Andrew Pinski * tree-ssa-phiprop.cc (phiprop_insert_phi): Add dce_ssa_names argument. Add the phi's result to it. (propagate_with_phi): Add dce_ssa_names argument. Update call to phiprop_insert_phi. (pass_phiprop::execute): Update call to propagate_with_phi. Call simple_dce_from_worklist if there was a change. 2024-05-24 Richard Biener * tree-vect-slp.cc (vect_build_slp_instance): Do not split store dataref groups on loop SLP discovery failure but create a single SLP instance for the stores but branch to SLP sub-trees and merge with a series of VEC_PERM nodes. 2024-05-23 Andrew MacLeod * gimple-range-edge.h (range_query::condexpr_adjust): Delete. * gimple-range-fold.cc (fold_using_range::range_of_range_op): Use gori_ssa routine. (fold_using_range::range_of_address): Likewise. (fold_using_range::range_of_phi): Likewise. (fold_using_range::condexpr_adjust): Relocated from gori_compute. (fold_using_range::range_of_cond_expr): Use local condexpr_adjust. (fur_source::register_outgoing_edges): Use gori_ssa routine. * gimple-range-fold.h (gori_ssa): Rename from gori_bb. (fold_using_range::condexpr_adjust): Add prototype. * gimple-range-gori.cc (gori_compute::condexpr_adjust): Relocate. * gimple-range-gori.h (gori_compute::condexpr_adjust): Delete. 2024-05-23 Andrew MacLeod * gimple-range-cache.cc (ranger_cache::ranger_cache): Use gori_ssa. (ranger_cache::dump): Likewise. (ranger_cache::get_global_range): Likewise. (ranger_cache::set_global_range): Likewise. (ranger_cache::register_inferred_value): Likewise. * gimple-range-edge.h (gimple_outgoing_range::map): Remove. * gimple-range-fold.cc (fold_using_range::range_of_range_op): Use gori_ssa. (fold_using_range::range_of_address): Likewise. (fold_using_range::range_of_phi): Likewise. (fur_source::register_outgoing_edges): Likewise. * gimple-range-fold.h (fur_source::query): Make const. (gori_ssa): New. * gimple-range-gori.cc (gori_map::dump): Use 'this' pointer. (gori_compute::gori_compute): Construct with a gori_map. * gimple-range-gori.h (gori_compute:gori_compute): Change prototype. (gori_compute::map): Delete. (gori_compute::m_map): Change to a reference. (FOR_EACH_GORI_IMPORT_NAME): Change parameter gori to gorimap. (FOR_EACH_GORI_EXPORT_NAME): Likewise. * gimple-range-path.cc (path_range_query::compute_ranges_in_block): Use gori_ssa method. (path_range_query::compute_exit_dependencies): Likewise. * gimple-range.cc (gimple_ranger::range_of_stmt): Likewise. (gimple_ranger::register_transitive_inferred_ranges): Likewise. * tree-ssa-dom.cc (set_global_ranges_from_unreachable_edges): Likewise. * tree-ssa-threadedge.cc (compute_exit_dependencies): Likewise. * tree-vrp.cc (remove_unreachable::handle_early): Likewise. (remove_unreachable::remove_and_update_globals): Likewise. * value-query.cc (range_query::create_gori): Create gori map. (range_query::share_query): Copy gori map member. (range_query::range_query): Initiialize gori_map member. * value-query.h (range_query::gori_ssa): New. (range_query::m_map): New. 2024-05-23 Andrew MacLeod * gimple-range-cache.cc (ranger_cache::ranger_cache): Create GORi via the range_query instead of a local member. (ranger_cache::dump_bb): Use gori via from the range_query parent. (ranger_cache::get_global_range): Likewise. (ranger_cache::set_global_range): Likewise. (ranger_cache::edge_range): Likewise. (anger_cache::block_range): Likewise. (ranger_cache::fill_block_cache): Likewise. (ranger_cache::range_from_dom): Likewise. (ranger_cache::register_inferred_value): Likewise. * gimple-range-cache.h (ranger_cache::m_gori): Delete. * gimple-range-fold.cc (fur_source::fur_source): Set m_depend_p. (fur_depend::fur_depend): Remove gori parameter. * gimple-range-fold.h (fur_source::gori): Adjust. (fur_source::m_gori): Delete. (fur_source::m_depend): New. (fur_depend::fur_depend): Adjust prototype. * gimple-range-path.cc (path_range_query::path_range_query): Share ranger oracles. (path_range_query::range_defined_in_block): Use oracle directly. (path_range_query::compute_ranges_in_block): Use new gori() method. (path_range_query::adjust_for_non_null_uses): Use oracle directly. (path_range_query::compute_exit_dependencies): Likewise. (jt_fur_source::jt_fur_source): No gori in the parameters. (path_range_query::range_of_stmt): Likewise. (path_range_query::compute_outgoing_relations): Likewise. * gimple-range.cc (gimple_ranger::fold_range_internal): Likewise. (gimple_ranger::range_of_stmt): Access gori via gori () method. (assume_query::range_of_expr): Create a gori object. (assume_query::~assume_query): Destroy a gori object. (assume_query::calculate_op): Remove old gori() accessor. * gimple-range.h (gimple_ranger::gori): Delete. (assume_query::~assume_query): New. (assume_query::m_gori): Delete. * tree-ssa-dom.cc (set_global_ranges_from_unreachable_edges): use gori () method. * tree-ssa-threadedge.cc (compute_exit_dependencies): Likewise. * value-query.cc (default_gori): New. (range_query::create_gori): New. (range_query::destroy_gori): New. (range_query::share_oracles): Set m_gori. (range_query::range_query): Set m_gori to default. (range_query::~range_query): call destroy gori. * value-query.h (range_query): Adjust prototypes (range_query::m_gori): New. 2024-05-23 Andrew MacLeod * gimple-range-cache.cc (ranger_cache::ranger_cache): Adjust m_gori constructor. (ranger_cache::edge_range): Use renamed edge_range_p name. (ranger_cache::range_from_dom): Likewise. * gimple-range-edge.h (gimple_outgoing_range::condexpr_adjust): New. (gimple_outgoing_range::has_edge_range_p): New. (gimple_outgoing_range::dump): New. (gimple_outgoing_range::compute_operand_range): New. (gimple_outgoing_range::map): New. * gimple-range-fold.cc (fur_source::register_outgoing_edges ): Use renamed edge_range_p routine * gimple-range-gori.cc (gori_compute::gori_compute): Adjust constructor. (gori_compute::~gori_compute): New. (gori_compute::edge_range_p): Rename from outgoing_edge_range_p and use inherited routine instead of member method. * gimple-range-gori.h (class gori_compute): Inherit from gimple_outgoing_range, adjust protoypes. (gori_compute::outgpoing): Delete. * gimple-range-path.cc (path_range_query::compute_ranges_in_block): Use renamed edge_range_p routine. * tree-ssa-loop-unswitch.cc (evaluate_control_stmt_using_entry_checks): Likewise. 2024-05-23 Andrew MacLeod * gimple-range-cache.cc (ranger_cache::ranger_cache): Access gori_map via member call. (ranger_cache::dump_bb): Likewise. (ranger_cache::get_global_range): Likewise. (ranger_cache::set_global_range): Likewise. (ranger_cache::register_inferred_value): Likewise. * gimple-range-fold.cc (fold_using_range::range_of_range_op): Likewise. (fold_using_range::range_of_address): Likewise. (fold_using_range::range_of_phi): Likewise. * gimple-range-gori.cc (gori_compute::compute_operand_range_switch): likewise. (gori_compute::compute_operand_range): Likewise. (gori_compute::compute_logical_operands): Likewise. (gori_compute::refine_using_relation): Likewise. (gori_compute::compute_operand1_and_operand2_range): Likewise. (gori_compute::may_recompute_p): Likewise. (gori_compute::has_edge_range_p): Likewise. (gori_compute::outgoing_edge_range_p): Likewise. (gori_compute::condexpr_adjust): Likewise. * gimple-range-gori.h (class gori_compute): Do not inherit from gori_map. (gori_compute::m_map): New. * gimple-range-path.cc (gimple-range-path.cc): Use gori_map member. (path_range_query::compute_exit_dependencies): Likewise. * gimple-range.cc (gimple_ranger::range_of_stmt): Likewise. (gimple_ranger::register_transitive_inferred_ranges): Likewise. * tree-ssa-dom.cc (set_global_ranges_from_unreachable_edges): Likewise. * tree-ssa-threadedge.cc (compute_exit_dependencies): Likewise. * tree-vrp.cc (remove_unreachable::handle_early): Likewise. (remove_unreachable::remove_and_update_globals): Likewise. 2024-05-23 Andrew MacLeod * gimple-range-edge.cc (gimple_outgoing_range::gimple_outgoing_range): Do not allocate a range allocator at construction time. (gimple_outgoing_range::~gimple_outgoing_range): Delete allocator if one was allocated. (gimple_outgoing_range::set_switch_limit): New. (gimple_outgoing_range::switch_edge_range): Create an allocator if one does not exist. (gimple_outgoing_range::edge_range_p): Check for zero edges. * gimple-range-edge.h (class gimple_outgoing_range): Adjust prototypes. 2024-05-23 Andrew MacLeod PR tree-optimization/113879 * gimple-range-fold.cc (op1_range): New. (op2_range): New. * gimple-range-fold.h (op1_range): New prototypes. (op2_range): New prototypes. * gimple-range-infer.cc (gimple_infer_range::add_range): Do not add an inferred range if it is VARYING. (gimple_infer_range::gimple_infer_range): Add inferred ranges for any range-op statements if requested. * gimple-range-infer.h (gimple_infer_range): Add parameter. 2024-05-23 Andrew MacLeod * gimple-range-cache.cc (ranger_cache::ranger_cache): Create an infer oracle instead of a local member. (ranger_cache::~ranger_cache): Destroy the oracle. (ranger_cache::edge_range): Use oracle. (ranger_cache::fill_block_cache): Likewise. (ranger_cache::range_from_dom): Likewise. (ranger_cache::apply_inferred_ranges): Likewise. * gimple-range-cache.h (ranger_cache::m_exit): Delete. * gimple-range-infer.cc (infer_oracle): New static object; (class infer_oracle): New. (non_null_wrapper::non_null_wrapper): New. (non_null_wrapper::add_nonzero): New. (non_null_wrapper::add_range): New. (non_null_loadstore): Use nonnull_wrapper. (gimple_infer_range::gimple_infer_range): New alternate constructor. (exit_range::stmt): New. (infer_range_manager::has_range_p): Combine seperate methods. (infer_range_manager::maybe_adjust_range): Adjust has_range_p call. (infer_range_manager::add_ranges): New. (infer_range_manager::add_range): Take stmt rather than BB. (infer_range_manager::add_nonzero): Adjust from BB to stmt. * gimple-range-infer.h (class gimple_infer_range): Adjust methods. (infer_range_oracle): New. (class infer_range_manager): Inherit from infer_range_oracle. Adjust methods. * gimple-range-path.cc (path_range_query::range_defined_in_block): Use oracle. (path_range_query::adjust_for_non_null_uses): Likewise. * gimple-range.cc (gimple_ranger::range_on_edge): Likewise (gimple_ranger::register_transitive_inferred_ranges): Likewise. * value-query.cc (default_infer_oracle): New. (range_query::create_infer_oracle): New. (range_query::destroy_infer_oracle): New. (range_query::share_query): Copy infer pointer. (range_query::range_query): Initialize infer pointer. (range_query::~range_query): destroy infer object. * value-query.h (range_query::infer_oracle): New. (range_query::create_infer_oracle): New prototype. (range_query::destroy_infer_oracle): New prototype. (range_query::m_infer): New. 2024-05-23 Andrew MacLeod * gimple-range.cc (gimple_ranger::gimple_ranger): Share the components from ranger_cache. (gimple_ranger::~gimple_ranger): Don't clear pointer. * value-query.cc (range_query::share_query): New. (range_query::range_query): Clear shared component flag. (range_query::~range_query): Don't free shared component copies. * value-query.h (share_query): New prototype. (m_shared_copy_p): New member. 2024-05-23 Andrew MacLeod * gimple-range-cache.cc (ranger_cache::dump_bb): Use m_relation. (ranger_cache::fill_block_cache): Likewise * gimple-range-fold.cc (fur_stmt::get_phi_operand): Use new names. (fur_depend::register_relation): Likewise. (fold_using_range::range_of_phi): Likewise. * gimple-range-path.cc (path_range_query::path_range_query): Likewise. (path_range_query::~path_range_query): Likewise. (ath_range_query::compute_ranges): Likewise. (jt_fur_source::register_relation): Likewise. (jt_fur_source::query_relation): Likewise. (path_range_query::maybe_register_phi_relation): Likewise. * gimple-range-path.h (get_path_oracle): Likewise. * gimple-range.cc (gimple_ranger::gimple_ranger): Likewise. (gimple_ranger::~gimple_ranger): Likewise. * value-query.cc (range_query::create_relation_oracle): Likewise. (range_query::destroy_relation_oracle): Likewise. (range_query::share_oracles): Likewise. (range_query::range_query): Likewise. * value-query.h (value_query::relation): Rename from oracle. (m_relation): Rename from m_oracle. * value-relation.cc (relation_oracle::query): Rename from query_relation. (equiv_oracle::query): Likewise. (equiv_oracle::record): Rename from register_relation. (relation_oracle::record): Likewise. (dom_oracle::record): Likewise. (dom_oracle::query): Rename from query_relation. (path_oracle::record): Rename from register_relation. (path_oracle::query): Rename from query_relation. * value-relation.h (*::record): Rename from register_relation. (*::query): Rename from query_relation. 2024-05-23 Andrew MacLeod * gimple-range-cache.cc (ranger_cache::dump_bb): Remove check for NULL oracle pointer. (ranger_cache::fill_block_cache): Likewise. * gimple-range-fold.cc (fur_stmt::get_phi_operand): Likewise. (fur_depend::fur_depend): Likewise. (fur_depend::register_relation): Likewise, use qury_relation. (fold_using_range::range_of_phi): Likewise. (fold_using_range::relation_fold_and_or): Likewise. * gimple-range-fold.h (fur_source::m_oracle): Delete. Oracle can be accessed dirctly via m_query now. * gimple-range-path.cc (path_range_query::path_range_query): Adjust for oracle reference pointer. (path_range_query::compute_ranges): Likewise. (jt_fur_source::jt_fur_source): Adjust for no m_oracle member. (jt_fur_source::register_relation): Do not check for NULL pointer. (jt_fur_source::query_relation): Likewise. * gimple-range.cc (gimple_ranger::gimple_ranger): Adjust for reference pointer. * value-query.cc (default_relation_oracle): New. (range_query::create_relation_oracle): Relocate from header. Ensure not being added to global query. (range_query::destroy_relation_oracle): Relocate from header. (range_query::range_query): Initailize to default oracle. (ange_query::~range_query): Call destroy_relation_oracle. * value-query.h (class range_query): Adjust prototypes. (range_query::create_relation_oracle): Move to source file. (range_query::destroy_relation_oracle): Move to source file. * value-relation.cc (relation_oracle::validate_relation): Delete. (relation_oracle::register_stmt): Rename to register_relation. (relation_oracle::register_edge): Likewise. * value-relation.h (register_stmt): Rename to register_relation and provide default function in base class. (register_edge): Likewise. (relation_oracle::validate_relation): Delete. (relation_oracle::query_relation): Provide default in base class. (relation_oracle::dump): Likewise. (relation_oracle::equiv_set): Likewise. (default_relation_oracle): New extenal reference. (partial_equiv_set, add_partial_equiv): Move to protected. 2024-05-23 Andrew MacLeod * gimple-range-cache.cc (ranger_cache::ranger_cache): Call create_relation_oracle. (ranger_cache::~ranger_cache): Call destroy_relation_oracle. * gimple-range-fold.cc (fur_stmt::get_phi_operand): Check for relation oracle bnefore calling query_relation. (fold_using_range::range_of_phi): Likewise. * gimple-range-path.cc (path_range_query::~path_range_query): Set relation oracle pointer to NULL when done. * gimple-range.cc (gimple_ranger::~gimple_ranger): Likewise. * value-query.cc (range_query::~range_query): Ensure any relation oracle is destroyed. (range_query::query_relation): relocate to relation_oracle object. * value-query.h (class range_query): Adjust method proototypes. (range_query::create_relation_oracle): New. (range_query::destroy_relation_oracle): New. * value-relation.cc (relation_oracle::query_relation): Relocate from range query class. * value-relation.h (Call relation_oracle): New prototypes. 2024-05-23 Pan Li * generic-match-head.cc (types_match): Add overloaded types_match for 3 types. * gimple-match-head.cc (types_match): Ditto. * match.pd: Leverage overloaded types_match. 2024-05-23 Richard Biener PR tree-optimization/115197 * tree-loop-distribution.cc (copy_loop_before): Constant PHI args remain the same. 2024-05-23 Richard Biener PR tree-optimization/115199 * tree-ssa-structalias.cc (process_constraint): Also record &ANYTHING = X as *ANYTING = X in the end. 2024-05-23 Richard Biener PR tree-optimization/115138 * tree-ssa-alias.cc (ptrs_compare_unequal): Make sure pt.vars_contains_nonlocal differs since we do not represent FUNCTION_DECLs or LABEL_DECLs in vars explicitly. 2024-05-23 Stefan Schulze Frielinghaus PR target/109549 * config/s390/s390.cc (TARGET_NOCE_CONVERSION_PROFITABLE_P): Define. (s390_noce_conversion_profitable_p): Implement. 2024-05-23 Aldy Hernandez PR tree-optimization/115191 * tree-ssa-phiopt.cc (value_replacement): Use Value_Range instead of int_range_max. 2024-05-23 Andrew Pinski Joel Jones Wei Zhao * config/aarch64/aarch64-cores.def (oryon-1): New entry. * config/aarch64/aarch64-tune.md: Regenerate. * doc/invoke.texi (AArch64 Options): Document oryon-1. 2024-05-22 Pengxuan Zheng PR target/102171 * config/aarch64/aarch64-builtins.cc (AARCH64_SIMD_VGET_HIGH_BUILTINS): New macro to create definitions for all vget_high intrinsics. (VGET_HIGH_BUILTIN): Likewise. (enum aarch64_builtins): Add vget_high function codes. (AARCH64_SIMD_VGET_LOW_BUILTINS): Delete duplicate macro. (aarch64_general_fold_builtin): Fold vget_high calls. * config/aarch64/aarch64-simd-builtins.def: Delete vget_high builtins. * config/aarch64/aarch64-simd.md (aarch64_get_high): Delete. (aarch64_vget_hi_halfv8bf): Likewise. * config/aarch64/arm_neon.h (__attribute__): Delete. (vget_high_f16): Likewise. (vget_high_f32): Likewise. (vget_high_f64): Likewise. (vget_high_p8): Likewise. (vget_high_p16): Likewise. (vget_high_p64): Likewise. (vget_high_s8): Likewise. (vget_high_s16): Likewise. (vget_high_s32): Likewise. (vget_high_s64): Likewise. (vget_high_u8): Likewise. (vget_high_u16): Likewise. (vget_high_u32): Likewise. (vget_high_u64): Likewise. (vget_high_bf16): Likewise. 2024-05-22 Eric Botcazou PR rtl-optimization/115038 * fold-mem-offsets.cc (fold_offsets): Return 0 if the defining instruction of the register is frame related. 2024-05-22 Roger Sayle * config/i386/i386.cc (ix86_rtx_costs) : A CONST_INT that isn't x86_64_immediate_operand requires an extra (expensive) movabsq insn to load, so return COSTS_N_INSNS (1) + 1. 2024-05-22 Roger Sayle * except.cc (output_function_exception_table): Move call to get_personality_function after targetm_common.except_unwind_info check, to avoid ICE on targets that don't support exceptions. 2024-05-22 Richard Biener * tree-vect-slp.cc (change_vec_perm_layout): Ignore an input partition of -1. 2024-05-22 Richard Biener * tree-vect-slp.cc (vect_schedule_slp_node): Avoid looking at SLP_REPRESENTATIVE for VEC_PERM nodes. 2024-05-22 Richard Biener * tree-vect-stmts.cc (vect_check_store_rhs): Look at *rhs only when it's a vec_constant_def. (vect_is_simple_use): When we have no representative for an internal node, fill in *op with error_mark_node. 2024-05-22 Richard Biener * doc/invoke.texi (C++ Modules): Fix typo. 2024-05-22 Jakub Jelinek PR tree-optimization/115152 * tree-ssa-strlen.cc (strlen_pass::count_nonzero_bytes_addr): If !si->full_string_p, clear *nulterm and set maxlen to nbytes. 2024-05-22 Jakub Jelinek PR sanitizer/115172 * ubsan.cc (instrument_bool_enum_load): If rhs is not in generic address space, use qualified version of utype with the right address space. Formatting fix. 2024-05-22 Haochen Jiang PR target/115069 * config/i386/i386-expand.cc (ix86_expand_vecop_qihi2): Do not enable the optimization when AVX512BW is not enabled. 2024-05-21 Vineet Gupta * config/riscv/riscv.cc (riscv_expand_epilogue): Handle offset being sum of two S12. 2024-05-21 Vineet Gupta PR target/105733 * config/riscv/riscv.h: New macros for with aligned offsets. * config/riscv/riscv.cc (riscv_split_sum_of_two_s12): New function to split a sum of two s12 values into constituents. (riscv_expand_prologue): Handle offset being sum of two S12. (riscv_expand_epilogue): Ditto. * config/riscv/riscv-protos.h (riscv_split_sum_of_two_s12): New. 2024-05-21 Andrew Pinski PR tree-optimization/115154 * match.pd (convert (mult zero_one_valued_p@1 INTEGER_CST@2)): Disable for 1bit signed types. 2024-05-21 Richard Biener PR tree-optimization/115137 * tree-ssa-structalias.cc (pt_solution_includes_const_pool): NONLOCAL also includes constant pool entries. 2024-05-21 Richard Sandiford * hard-reg-set.h (target_hard_regs::x_eh_return_data_regs): New field. (eh_return_data_regs): New macro. * reginfo.cc (init_reg_sets_1): Initialize x_eh_return_data_regs. * df-scan.cc (df_get_exit_block_use_set): Use it. * ira-lives.cc (process_out_of_region_eh_regs): Likewise. 2024-05-21 Richard Biener PR tree-optimization/115149 * tree-ssa-live.cc (virtual_operand_live::get_live_in): Explicitly track the first processed edge. 2024-05-21 liuhongt PR target/114427 * config/i386/i386-expand.cc (expand_vec_perm_even_odd_pack): Use pblendw instead of pand to clear upper bits. 2024-05-21 Kewen Lin * config/rs6000/rs6000.md (@ieee_128bit_vsx_neg2): Remove the use of operands[3]. (@ieee_128bit_vsx_neg2): Likewise. (*ieee_128bit_vsx_nabs2): Likewise. 2024-05-21 Kewen Lin * config/rs6000/rs6000.md (mode attribute rreg): Remove useless entries with modes TF, TD, V4SF and V2DF. 2024-05-21 Kewen Lin * config/rs6000/vector.md (define_expand vector_load_): Remove. (vector_store_): Likewise. 2024-05-21 Kewen Lin * config/rs6000/rs6000-call.cc (rs6000_darwin64_record_arg_recurse): Clean up TFmode and TDmode check with FLOAT128_2REG_P. 2024-05-21 Kewen Lin * config/rs6000/rs6000.cc (rs6000_option_override_internal): Remove useless check on TARGET_P8_VECTOR && !TARGET_ALTIVEC and add an assertion on !TARGET_VSX if !TARGET_ALTIVEC. 2024-05-21 Kewen Lin PR target/114402 * config/rs6000/rs6000.cc (rs6000_generate_compare): Make IEEE128 handling without vsx go with libcall. 2024-05-20 Andrew Pinski PR tree-optimization/115143 * tree-ssa-phiopt.cc (minmax_replacement): Check for empty phi nodes for middle bbs for the case where middle bb is not empty. 2024-05-20 Pengxuan Zheng PR target/102171 * config/aarch64/aarch64-builtins.cc (AARCH64_SIMD_VGET_LOW_BUILTINS): New macro to create definitions for all vget_low intrinsics. (VGET_LOW_BUILTIN): Likewise. (enum aarch64_builtins): Add vget_low function codes. (aarch64_general_fold_builtin): Fold vget_low calls. * config/aarch64/aarch64-simd-builtins.def: Delete vget_low builtins. * config/aarch64/aarch64-simd.md (aarch64_get_low): Delete. (aarch64_vget_lo_halfv8bf): Likewise. * config/aarch64/arm_neon.h (__attribute__): Delete. (vget_low_f16): Likewise. (vget_low_f32): Likewise. (vget_low_f64): Likewise. (vget_low_p8): Likewise. (vget_low_p16): Likewise. (vget_low_p64): Likewise. (vget_low_s8): Likewise. (vget_low_s16): Likewise. (vget_low_s32): Likewise. (vget_low_s64): Likewise. (vget_low_u8): Likewise. (vget_low_u16): Likewise. (vget_low_u32): Likewise. (vget_low_u64): Likewise. (vget_low_bf16): Likewise. 2024-05-20 Wilco Dijkstra * config/aarch64/aarch64.cc (aarch64_rtx_costs): Improve CTZ costing. 2024-05-20 Wilco Dijkstra * config/aarch64/aarch64.md (movsi_aarch64): Use '\;' to force newline in 2-instruction pattern. (movdi_aarch64): Likewise. 2024-05-20 Ajit Kumar Agarwal * config/aarch64/aarch64-ldp-fusion.cc: Rename generic parts of code to avoid "ldp" and "stp". 2024-05-20 Mark Wielaard * config/riscv/riscv.opt.urls: Regenerate. * config/i386/i386.opt.urls: Likewise. 2024-05-20 Ajit Kumar Agarwal * config/aarch64/aarch64-ldp-fusion.cc: Factor out a target-independent interface and move it to the head of the file 2024-05-20 YunQiang Su * config/mips/mips.cc(mips_option_override): Drop mips_lra_flag variable; (mips_lra_p): Removed. (TARGET_LRA_P): Remove definition here to use the default one. * config/mips/mips.md(*mul_acc_si, *mul_acc_si_r3900, *mul_sub_si): Drop mips_lra_flag variable. * config/mips/mips.opt(-mlra): Removed. * config/mips/mips.opt.urls(mlra): Removed. 2024-05-20 Haochen Jiang * common/config/i386/cpuinfo.h (get_intel_cpu): Remove Xeon Phi cpus. (get_available_features): Remove Xeon Phi ISAs. * common/config/i386/i386-common.cc (OPTION_MASK_ISA_AVX512PF_SET): Removed. (OPTION_MASK_ISA_AVX512ER_SET): Ditto. (OPTION_MASK_ISA2_AVX5124FMAPS_SET): Ditto. (OPTION_MASK_ISA2_AVX5124VNNIW_SET): Ditto. (OPTION_MASK_ISA_PREFETCHWT1_SET): Ditto. (OPTION_MASK_ISA_AVX512F_UNSET): Remove AVX512PF and AVX512ER. (OPTION_MASK_ISA_AVX512PF_UNSET): Removed. (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto. (OPTION_MASK_ISA2_AVX5124FMAPS_UNSET): Ditto. (OPTION_MASK_ISA2_AVX5124VNNIW_UNSET): Ditto. (OPTION_MASK_ISA_PREFETCHWT1_UNSET): Ditto. (OPTION_MASK_ISA2_AVX512F_UNSET): Remove AVX5124FMAPS and AVX5125VNNIW. (ix86_handle_option): Remove Xeon Phi options. (processor_names): Remove Xeon Phi cpus. (processor_alias_table): Ditto. * common/config/i386/i386-cpuinfo.h (enum processor_types): Ditto. (enum processor_features): Remove Xeon Phi ISAs. * common/config/i386/i386-isas.h: Ditto. * config.gcc: Remove Xeon Phi cpus and ISAs. * config/i386/avx5124fmapsintrin.h: Remove intrin support. * config/i386/avx5124vnniwintrin.h: Ditto. * config/i386/avx512erintrin.h: Ditto. * config/i386/avx512pfintrin.h: Ditto. * config/i386/cpuid.h (bit_AVX512PF): Removed. (bit_AVX512ER): Ditto. (bit_PREFETCHWT1): Ditto. (bit_AVX5124VNNIW): Ditto. (bit_AVX5124FMAPS): Ditto. * config/i386/driver-i386.cc (host_detect_local_cpu): Remove Xeon Phi. * config/i386/i386-builtin-types.def: Remove unused types. * config/i386/i386-builtin.def (BDESC): Remove builtins. * config/i386/i386-builtins.cc (ix86_init_mmx_sse_builtins): Ditto. * config/i386/i386-c.cc (ix86_target_macros_internal): Remove Xeon Phi cpus and ISAs. * config/i386/i386-expand.cc (ix86_expand_builtin): Remove Xeon Phi related handlers. (ix86_emit_swdivsf): Ditto. (ix86_emit_swsqrtsf): Ditto. * config/i386/i386-isa.def: Remove Xeon Phi ISAs. * config/i386/i386-options.cc (m_KNL): Removed. (m_KNM): Ditto. (isa2_opts): Remove Xeon Phi ISAs. (isa_opts): Ditto. (processor_cost_table): Remove Xeon Phi cpus. (ix86_valid_target_attribute_inner_p): Remove Xeon Phi ISAs. (ix86_option_override_internal): Remove Xeon Phi related handlers. * config/i386/i386-rust.cc (ix86_rust_target_cpu_info): Remove Xeon Phi ISAs. * config/i386/i386.cc (ix86_hard_regno_mode_ok): Remove Xeon Phi related handler. * config/i386/i386.h (TARGET_EMIT_VZEROUPPER): Removed. (enum processor_type): Remove Xeon Phi cpus. * config/i386/i386.md (prefetch): Remove PREFETCHWT1. (*prefetch_3dnow): Ditto. (*prefetch_prefetchwt1): Removed. * config/i386/i386.opt: Remove Xeon Phi ISAs. * config/i386/immintrin.h: Ditto. * config/i386/sse.md (VF1_AVX512ER_128_256): Removed. (rsqrt2): Change iterator from VF1_AVX512ER_128_256 to VF1_128_256. (GATHER_SCATTER_SF_MEM_MODE): Removed. (avx512pf_gatherpfsf): Ditto. (*avx512pf_gatherpfsf_mask): Ditto. (avx512pf_gatherpfdf): Ditto. (*avx512pf_gatherpfdf_mask): Ditto. (avx512pf_scatterpfsf): Ditto. (*avx512pf_scatterpfsf_mask): Ditto. (avx512pf_scatterpfdf): Ditto. (*avx512pf_scatterpfdf_mask): Ditto. (exp22): Ditto. (avx512er_exp2): Ditto. (avx512er_rcp28): Ditto. (avx512er_vmrcp28): Ditto. (avx512er_rsqrt28): Ditto. (avx512er_vmrsqrt28): Ditto. (IMOD4): Ditto. (imod4_narrow): Ditto. (mov): Ditto. (*mov_internal): Ditto. (avx5124fmaddps_4fmaddps): Ditto. (avx5124fmaddps_4fmaddps_mask): Ditto. (avx5124fmaddps_4fmaddps_maskz): Ditto. (avx5124fmaddps_4fmaddss): Ditto. (avx5124fmaddps_4fmaddss_mask): Ditto. (avx5124fmaddps_4fmaddss_maskz): Ditto. (avx5124fmaddps_4fnmaddps): Ditto. (avx5124fmaddps_4fnmaddps_mask): Ditto. (avx5124fmaddps_4fnmaddps_maskz): Ditto. (avx5124fmaddps_4fnmaddss): Ditto. (avx5124fmaddps_4fnmaddss_mask): Ditto. (avx5124fmaddps_4fnmaddss_maskz): Ditto. (avx5124vnniw_vp4dpwssd): Ditto. (avx5124vnniw_vp4dpwssd_mask): Ditto. (avx5124vnniw_vp4dpwssd_maskz): Ditto. (avx5124vnniw_vp4dpwssds): Ditto. (avx5124vnniw_vp4dpwssds_mask): Ditto. (avx5124vnniw_vp4dpwssds_maskz): Ditto. * config/i386/x86-tune-sched.cc (ix86_issue_rate): Remove Xeon Phi cpus. (ix86_adjust_cost): Ditto. * config/i386/x86-tune.def (X86_TUNE_SCHEDULE): Ditto. (X86_TUNE_PARTIAL_REG_DEPENDENCY): Ditto. (X86_TUNE_MOVX): Ditto. (X86_TUNE_MEMORY_MISMATCH_STALL): Ditto. (X86_TUNE_ACCUMULATE_OUTGOING_ARGS): Ditto. (X86_TUNE_FOUR_JUMP_LIMIT): Ditto. (X86_TUNE_USE_INCDEC): Ditto. (X86_TUNE_INTEGER_DFMODE_MOVES): Ditto. (X86_TUNE_OPT_AGU): Ditto. (X86_TUNE_AVOID_LEA_FOR_ADDR): Ditto. (X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE): Ditto. (X86_TUNE_USE_SAHF): Ditto. (X86_TUNE_USE_CLTD): Ditto. (X86_TUNE_USE_BT): Ditto. (X86_TUNE_ONE_IF_CONV_INSN): Ditto. (X86_TUNE_EXPAND_ABS): Ditto. (X86_TUNE_USE_SIMODE_FIOP): Ditto. (X86_TUNE_EXT_80387_CONSTANTS): Ditto. (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Ditto. (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Ditto. (X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS): Ditto. (X86_TUNE_SLOW_PSHUFB): Ditto. (X86_TUNE_EMIT_VZEROUPPER): Removed. * config/i386/xmmintrin.h (enum _mm_hint): Remove _MM_HINT_ET1. * doc/extend.texi: Remove Xeon Phi. * doc/invoke.texi: Ditto. 2024-05-20 Pan Li * dse.cc (get_stored_val): Make sure read_mode/write_mode is valid subreg before gen_lowpart. 2024-05-19 Jeff Law PR target/115142 * config/riscv/riscv.cc (mem_shadd_or_shadd_rtx_p): Make sure shifted argument is a register. 2024-05-19 Eric Botcazou * optabs-query.cc (can_mult_highpart_p): Test for the existence of a wider mode instead of requiring it. 2024-05-19 Roger Sayle * config/nvptx/nvptx.md (popcount2): Split into... (popcountsi2): define_insn handling SImode popcount. (popcountdi2): define_insn handling DImode popcount, with an explicit truncate:SI to produce an SImode result. 2024-05-18 Palmer Dabbelt * config/riscv/riscv.opt: Add -mno-fence-tso. * config/riscv/sync-rvwmo.md (mem_thread_fence_rvwmo): Respect -mno-fence-tso. * doc/invoke.texi (RISC-V): Document -mno-fence-tso. 2024-05-18 Jeff Law * config/riscv/riscv.md: Add new patterns to allow selection between (x << C1) + C2 vs (x + C2') << C1 depending on the cost C2 vs C2'. 2024-05-18 Xiao Zeng * config/riscv/riscv.cc (riscv_legitimize_move): Optimize movbf with Nan-boxing value. * config/riscv/riscv.md (*movhf_softfloat_boxing): Expand movbf with Nan-boxing value. (*mov_softfloat_boxing): Ditto. with Nan-boxing value. (*movbf_softfloat_boxing): Delete abandon pattern. 2024-05-18 Xiao Zeng * config/riscv/riscv-builtins.cc (riscv_init_builtin_types): Modify _Bfloat16 to __bf16. * config/riscv/riscv.cc (riscv_mangle_type): Ditto. 2024-05-18 Pan Li PR target/51492 PR target/112600 * config/riscv/autovec.md (usadd3): New pattern expand for the unsigned SAT_ADD in vector mode. * config/riscv/riscv-protos.h (riscv_expand_usadd): New func decl to expand usadd3 pattern. (expand_vec_usadd): Ditto but for vector. * config/riscv/riscv-v.cc (emit_vec_saddu): New func impl to emit the vsadd insn. (expand_vec_usadd): New func impl to expand usadd3 for vector. * config/riscv/riscv.cc (riscv_expand_usadd): New func impl to expand usadd3 for scalar. * config/riscv/riscv.md (usadd3): New pattern expand for the unsigned SAT_ADD in scalar mode. * config/riscv/vector.md: Allow VLS mode for vsaddu. 2024-05-17 David Malcolm * common.opt.urls: Regenerate to add fdiagnostics-show-event-links. 2024-05-17 Robin Dapp * config/riscv/riscv-protos.h (struct common_vector_cost): Add segment_permute cost. * config/riscv/riscv-vector-costs.cc (costs::adjust_stmt_cost): Handle segment loads/stores. * config/riscv/riscv.cc: Initialize segment_permute_[2-8] to 1. 2024-05-17 Robin Dapp PR middle-end/113474 * internal-fn.cc (expand_vec_cond_mask_optab_fn): Remove force_regs. 2024-05-17 Tom Tromey * dwarf2out.cc (gen_namespace_die): Use DW_TAG_module for Ada. 2024-05-17 David Malcolm * common.opt (fdiagnostics-show-event-links): New option. * diagnostic-label-effects.h: New file. * diagnostic-path.h (diagnostic_event::connect_to_next_event_p): New pure virtual function. (simple_diagnostic_event::connect_to_next_event_p): Implement it. (simple_diagnostic_event::connect_to_next_event): New. (simple_diagnostic_event::m_connected_to_next_event): New field. (simple_diagnostic_path::connect_to_next_event): New decl. * diagnostic-show-locus.cc: Include "text-art/theme.h" and "diagnostic-label-effects.h". (colorizer::set_cfg_edge): New. (layout::m_fallback_theme): New field. (layout::m_theme): New field. (layout::m_effect_info): New field. (layout::m_link_lhs_state): New enum and field. (layout::m_link_rhs_column): New field. (layout_range::has_in_edge): New. (layout_range::has_out_edge): New. (layout::layout): Add "effect_info" optional param. Initialize m_theme, m_link_lhs_state, and m_link_rhs_column. (layout::maybe_add_location_range): Remove stray "FIXME" from leading comment. (layout::print_source_line): Replace space after margin with a call to print_leftmost_column. (layout::print_leftmost_column): New. (layout::start_annotation_line): Make non-const. Gain responsibility for printing the leftmost column after the margin. (layout::print_annotation_line): Drop pp_space, as this is now added by start_annotation_line. (line_label::line_label): Add "has_in_edge" and "has_out_edge" params and initialize... (line_label::m_has_in_edge): New field. (line_label::m_has_out_edge): New field. (layout::print_any_labels): Pass edge information to line_label ctor. Keep track of in-edges and out-edges, adding visualizations of these links between labels. (layout::print_leading_fixits): Drop pp_character, as this is now added by start_annotation_line. (layout::print_trailing_fixits): Fix off-by-one errors in column calculation. (layout::move_to_column): Add comment about debugging. (layout::show_ruler): Make non-const. Drop pp_space calls, as this is now added by start_annotation_line. (layout::print_line): Call print_any_right_to_left_edge_lines. (layout::print_any_right_to_left_edge_lines): New. (layout::update_any_effects): New. (gcc_rich_location::add_location_if_nearby): Initialize loc_range.m_label. (diagnostic_context::maybe_show_locus): Add "effects" param and pass it to diagnostic_context::show_locus. (diagnostic_context::show_locus): Add "effects" param, passing it to layout's ctor. Call update_any_effects on the layout after printing the lines. (selftest::test_layout_x_offset_display_utf8): Update expected result for eliminated trailing newline. (selftest::test_layout_x_offset_display_utf8): Likewise. (selftest::test_layout_x_offset_display_tab): Likewise. * diagnostic.cc (diagnostic_context::initialize): Initialize m_source_printing.show_event_links_p. (simple_diagnostic_path::connect_to_next_event): New. (simple_diagnostic_event::simple_diagnostic_event): Initialize m_connected_to_next_event. * diagnostic.h (class diagnostic_source_effect_info): New forward decl. (diagnostic_source_printing_options::show_event_links_p): New field. (diagnostic_context::maybe_show_locus): Add optional "effect_info" param. (diagnostic_context::show_locus): Add "effect_info" param. (diagnostic_show_locus): Add optional "effect_info" param. * doc/invoke.texi: Add -fno-diagnostics-show-event-links. * lto-wrapper.cc (merge_and_complain): Add OPT_fdiagnostics_show_event_links to switch. (append_compiler_options): Likewise. (append_diag_options): Likewise. * opts-common.cc (decode_cmdline_options_to_array): Add "-fno-diagnostics-show-event-links" to -fdiagnostics-plain-output. * opts.cc (common_handle_option): Add case for OPT_fdiagnostics_show_event_links. * text-art/theme.cc (ascii_theme::get_cppchar): Handle cell_kind::CFG_*. (unicode_theme::get_cppchar): Likewise. * text-art/theme.h (theme::cell_kind): Add CFG_*. * toplev.cc (general_init): Initialize global_dc->m_source_printing.show_event_links_p. * tree-diagnostic-path.cc: Define INCLUDE_ALGORITHM, INCLUDE_MEMORY, and INCLUDE_STRING. Include "diagnostic-label-effects.h". (path_label::path_label): Initialize m_effects. (path_label::get_effects): New. (class path_label::path_label_effects): New. (path_label::m_effects): New field. (class per_thread_summary): Add "friend struct event_range;". (per_thread_summary::per_thread_summary): Initialize m_last_event. (per_thread_summary::m_last_event): New field. (struct event_range::per_source_line_info): New. (event_range::event_range): Make "t" non-const. Add "show_event_links" param and use it to initialize m_show_event_links. Add info for initial event. (event_range::get_per_source_line_info): New. (event_range::maybe_add_event): Verify compatibility of the new label and existing labels with respect to the link-printing code. Update per-source-line info when an event is added. (event_range::print): Add"effect_info" param and pass to diagnostic_show_locus. (event_range::m_per_thread_summary): Make non-const. (event_range::m_source_line_info_map): New field. (event_range::m_show_event_links): New field. (path_summary::path_summary): Add "show_event_links" optional param, passing it to event_range ctor calls. Update pts.m_last_event. (thread_event_printer::print_swimlane_for_event_range): Add "effect_info" param and pass it to range->print. (print_path_summary_as_text): Keep track of the column for any out-edges at the end of printing each event_range and use as the leading in-edge for the next event_range. (default_tree_diagnostic_path_printer): Pass in show_event_links_p to path_summary ctor. (selftest::path_events_have_column_data_p): New. (class selftest::control_flow_test): New. (selftest::test_control_flow_1): New. (selftest::test_control_flow_2): New. (selftest::test_control_flow_3): New. (selftest::assert_cfg_edge_path_streq): New. (ASSERT_CFG_EDGE_PATH_STREQ): New macro. (selftest::test_control_flow_4): New. (selftest::test_control_flow_5): New. (selftest::test_control_flow_6): New. (selftest::control_flow_tests): New. (selftest::tree_diagnostic_path_cc_tests): Disable colorization on global_dc's printer. Convert event_pp to a std::unique_ptr. Call control_flow_tests via for_each_line_table_case. (gen_command_line_string): Likewise. 2024-05-17 Uros Bizjak PR middle-end/112600 * config/i386/mmx.md (3): New expander. * config/i386/sse.md (_3): Rename expander to 3. (3): Update for rename. * config/i386/i386-builtin.def: Update for rename. 2024-05-17 Aldy Hernandez PR middle-end/115131 * value-range.cc (prange::intersect): Set VARYING if intersection of bitmasks made the range span the entire domain. (range_tests_misc): New test. 2024-05-17 Alexander Monakov PR c++/114480 * tree-into-ssa.cc (prune_unused_phi_nodes): Add dfs_out entries to the 'defs' array in the reverse order. 2024-05-17 Aldy Hernandez PR middle-end/115128 * ipa-cp.cc (ipa_value_range_from_jfunc): Check for undefined_p before looking at type. (propagate_vr_across_jump_function): Same. 2024-05-17 Richard Biener PR middle-end/115110 * tree-ssa-alias.cc (view_converted_memref_p): Fix. 2024-05-17 Eric Botcazou * expmed.h (expmed_mult_highpart_optab): Declare. * expmed.cc (expmed_mult_highpart_optab): Remove static keyword. Do not assume that OP1 is a constant integer. Fix pasto. (expmed_mult_highpart): Pass OP1 narrowed to MODE in all the calls to expmed_mult_highpart_optab. * optabs-query.cc (can_mult_highpart_p): Use 2 for integer widening and shift subsequent values accordingly. * optabs.cc (expand_mult_highpart): Call expmed_mult_highpart_optab when can_mult_highpart_p returns 2 and adjust to above change. 2024-05-17 Richard Biener * tree-ssa-alias.h (pt_solution_includes_const_pool): Declare. * tree-ssa-alias.cc (ptrs_compare_unequal): Use pt_solution_includes_const_pool. * tree-ssa-structalias.cc (pt_solution_includes_const_pool): New. 2024-05-17 Alexandre Oliva * common.opt (freg-struct-return): Make it explicitly fpcc-struct-return's NegativeAlias. Copy Optimization... (freg-struct-return): ... here. 2024-05-17 Pan Li * config/riscv/.riscv.cc.swo: Removed. * config/riscv/j: Removed. 2024-05-16 Pan Li * config/riscv/autovec-opt.md(*vcond_mask_len_popcount_): New pattern of vcond_mask_len_popcount for vector bool mode. * config/riscv/autovec.md (vcond_mask_len_): New pattern of vcond_mask_len for vector bool mode. (cbranch4): New pattern for vector bool mode. * config/riscv/vector-iterators.md: Add new unspec UNSPEC_SELECT_MASK. * config/riscv/vector.md (@pred_popcount): Add VLS mode to popcount pattern. (@pred_popcount): Ditto. 2024-05-16 Jan Hubicka PR ipa/113787 * ipa-fnsummary.cc (points_to_local_or_readonly_memory_p): Do not look into TARGET_MEM_REFS with constant opreand 0. 2024-05-16 Richard Biener PR tree-optimization/13962 PR tree-optimization/96564 * tree-ssa-alias.h (pt_solution::const_pool): New flag. * tree-ssa-alias.cc (ptrs_compare_unequal): Handle pointer-pointer compares. (dump_points_to_solution): Dump the const_pool flag, fix guard of flag dumping. * gimple-pretty-print.cc (pp_points_to_solution): Likewise. * tree-ssa-structalias.cc (find_what_var_points_to): Set the const_pool flag for STRING. (pt_solution_ior_into): Handle the const_pool flag. (ipa_escaped_pt): Initialize it. 2024-05-16 Richard Biener * tree-ssa-structalias.cc (get_constraint_for_1): For volatile referenced or decls use ANYTHING. 2024-05-16 Pan Li * tree-vect-loop.cc (vect_gen_loop_len_mask): New func to gen the loop len mask. * tree-vect-stmts.cc (vectorizable_early_exit): Invoke the vect_gen_loop_len_mask for 1 or more stmt(s). * tree-vectorizer.h (vect_gen_loop_len_mask): New func decl for vect_gen_loop_len_mask. 2024-05-16 Pan Li PR target/51492 PR target/112600 * tree-vect-patterns.cc (gimple_unsigned_integer_sat_add): New func decl generated by match.pd match. (vect_recog_sat_add_pattern): New func impl to recog the pattern for unsigned SAT_ADD. 2024-05-16 Pan Li PR target/51492 PR target/112600 * internal-fn.cc (commutative_binary_fn_p): Add type IFN_SAT_ADD to the return true switch case(s). * internal-fn.def (SAT_ADD): Add new signed optab SAT_ADD. * match.pd: Add unsigned SAT_ADD match(es). * optabs.def (OPTAB_NL): Remove fixed-point limitation for us/ssadd. * tree-ssa-math-opts.cc (gimple_unsigned_integer_sat_add): New extern func decl generated in match.pd match. (match_saturation_arith): New func impl to match the saturation arith. (math_opts_dom_walker::after_dom_children): Try match saturation arith when IOR expr. 2024-05-16 Aldy Hernandez Revert: 2024-05-10 Aldy Hernandez Revert: 2024-05-08 Aldy Hernandez * gimple-range-cache.cc (sbr_sparse_bitmap::sbr_sparse_bitmap): Change irange to prange. * gimple-range-fold.cc (fold_using_range::fold_stmt): Same. (fold_using_range::range_of_address): Same. * gimple-range-fold.h (range_of_address): Same. * gimple-range-infer.cc (gimple_infer_range::add_nonzero): Same. * gimple-range-op.cc (class cfn_strlen): Same. * gimple-range-path.cc (path_range_query::adjust_for_non_null_uses): Same. * gimple-ssa-warn-access.cc (pass_waccess::check_pointer_uses): Same. * tree-ssa-structalias.cc (find_what_p_points_to): Same. * range-op-ptr.cc (range_op_table::initialize_pointer_ops): Remove hybrid entries in table. * range-op.cc (range_op_table::range_op_table): Add pointer entries for bitwise and/or and min/max. * value-range.cc (irange::verify_range): Add assert. * value-range.h (irange::varying_compatible_p): Remove check for error_mark_node. (irange::supports_p): Remove pointer support. * ipa-cp.h (ipa_supports_p): Add prange support. 2024-05-16 Aldy Hernandez PR tree-optimization/114985 * gimple-range-op.cc: Remove pointers_handled_p. * ipa-cp.cc (ipa_value_range_from_jfunc): Skip range folding if operands don't match. (propagate_vr_across_jump_function): Same. * range-op-mixed.h: Remove pointers_handled_p and tweak operand_check_p. * range-op-ptr.cc (range_operator::pointers_handled_p): Remove. (pointer_plus_operator::pointers_handled_p): Remove. (class operator_pointer_diff): Remove pointers_handled_p. (operator_pointer_diff::pointers_handled_p): Remove. (operator_identity::pointers_handled_p): Remove. (operator_cst::pointers_handled_p): Remove. (operator_cast::pointers_handled_p): Remove. (operator_min::pointers_handled_p): Remove. (operator_max::pointers_handled_p): Remove. (operator_addr_expr::pointers_handled_p): Remove. (operator_bitwise_and::pointers_handled_p): Remove. (operator_bitwise_or::pointers_handled_p): Remove. (operator_equal::pointers_handled_p): Remove. (operator_not_equal::pointers_handled_p): Remove. (operator_lt::pointers_handled_p): Remove. (operator_le::pointers_handled_p): Remove. (operator_gt::pointers_handled_p): Remove. (operator_ge::pointers_handled_p): Remove. * range-op.cc (TRAP_ON_UNHANDLED_POINTER_OPERATORS): Remove. (range_op_handler::lhs_op1_relation): Remove pointers_handled_p checks. (range_op_handler::lhs_op2_relation): Same. (range_op_handler::op1_op2_relation): Same. * range-op.h: Remove RO_* declarations. 2024-05-16 Aldy Hernandez PR tree-optimization/114985 * vr-values.cc (simplify_using_ranges::fold_cond_with_ops): Use boolean type when folding conditionals. 2024-05-16 Richard Biener PR tree-optimization/79958 PR tree-optimization/109087 PR tree-optimization/100314 PR tree-optimization/114774 * tree-ssa-dse.cc (dse_classify_store): New forwarder. (dse_classify_store): Add arguments cnt and visited, recurse to track multiple paths when we end up with multiple defs. 2024-05-16 David Malcolm * text-art/theme.cc (ascii_theme::get_cppchar): Add cell_kind::INTERPROCEDURAL_*. (unicode_theme::get_cppchar): Likewise. * text-art/theme.h (theme::cell_kind): Likewise. * tree-diagnostic-path.cc: (thread_event_printer::print_swimlane_for_event_range): Use the above to get characters for indicating interprocedural stack depth activity, falling back to ascii. (selftest::test_interprocedural_path_1): Test with both ascii and unicode themes. (selftest::test_interprocedural_path_2): Likewise. (selftest::test_recursion): Likewise. 2024-05-16 David Malcolm * tree-diagnostic-path.cc: Include "text-art/theme.h". (path_label::get_text): If the event has diagnostic_event::VERB_danger, and the theme enables emojis, then add a warning emoji between the event number and the event text. 2024-05-16 David Malcolm * tree-diagnostic-path.cc (per_thread_summary::interprocedural_p): New. (thread_event_printer::print_swimlane_for_event_range): Don't indent and print the stack depth line if this thread's events are purely intraprocedural. (selftest::test_intraprocedural_path): Update expected output. 2024-05-16 David Malcolm * diagnostic-path.h: Update leading comment to reflect intraprocedural cases. Fix typo in comment. * doc/invoke.texi: Update intraprocedural example. 2024-05-16 David Malcolm * diagnostic-show-locus.cc: Define INCLUDE_VECTOR and include "text-art/types.h". (line_label::line_label): Drop "policy" argument. Use styled_string::calc_canvas_width when computing m_display_width, as this skips SGR codes. (layout::print_any_labels): Update for line_label ctor change. (selftest::test_one_liner_labels_utf8): Update expected text to reflect that the labels can fit on one line if we don't get confused by SGR colorization codes. 2024-05-16 Xiao Zeng * common/config/riscv/riscv-common.cc: (riscv_implied_info): Add zvfbfwma item. (riscv_ext_version_table): Ditto. (riscv_ext_flag_table): Ditto. * config/riscv/riscv.opt: (MASK_ZVFBFWMA): New macro. (TARGET_ZVFBFWMA): Ditto. 2024-05-16 liuhongt PR target/114514 * config/i386/i386-expand.cc (ix86_expand_vecop_qihi_partial): Set d.one_operand_p to true when TARGET_SSSE3. 2024-05-16 liuhongt PR target/114514 * config/i386/i386-expand.cc (ix86_expand_vec_shift_qihi_constant): Optimize ashift >> 7 to vpcmpgtb. (ix86_expand_vecop_qihi_partial): Ditto. 2024-05-15 Jeff Law * config/riscv/riscv-string.cc: Add missing hunk from last change. 2024-05-15 Christoph Müllner * config/riscv/riscv-string.cc (emit_strcmp_scalar_load_and_compare): Use adjust_address() to calculate MEM-PLUS pattern. 2024-05-15 Christoph Müllner * config/riscv/riscv-protos.h (riscv_expand_block_compare): New prototype. * config/riscv/riscv-string.cc (GEN_EMIT_HELPER2): New helper for zero_extendhi. (do_load_from_addr): Add support for HI and SI/64 modes. (do_load): Add helper for zero-extended loads. (emit_memcmp_scalar_load_and_compare): New helper to emit memcmp. (emit_memcmp_scalar_result_calculation): Likewise. (riscv_expand_block_compare_scalar): Likewise. (riscv_expand_block_compare): New RISC-V expander for memory compare. * config/riscv/riscv.md (cmpmemsi): New cmpmem expansion. 2024-05-15 Marek Polacek DR 1693 PR c++/113760 DR 569 * doc/invoke.texi: Update -Wextra-semi documentation. 2024-05-15 Jakub Jelinek PR rtl-optimization/114902 PR rtl-optimization/115092 * combine.cc (simplify_compare_const): Don't optimize GE op0 SIGNED_MIN or LT op0 SIGNED_MIN into NE op0 const0_rtx or EQ op0 const0_rtx. 2024-05-15 Richard Biener PR tree-optimization/114589 * tree-ssa-sink.cc (select_best_block): Remove profile-based heuristics. Instead reject sink locations that sink to post-dominators. Move empty latch check here from statement_sink_location. Also consider early_bb for the loop depth check. (statement_sink_location): Remove superfluous check. Remove empty latch check. (pass_sink_code::execute): Compute/release post-dominators. 2024-05-15 Richard Biener PR middle-end/111422 * cfgexpand.cc (add_scope_conflicts_2): Handle PHIs by recursing to their arguments. 2024-05-15 Wilco Dijkstra * config/aarch64/aarch64-simd.md (aarch64_combine_internal): Use UZP1 instead of INS. (aarch64_combine_internal_be): Likewise. 2024-05-15 Jan Hubicka * alias.cc (reference_alias_ptr_type_1): Use view_converted_memref_p. * alias.h (view_converted_memref_p): Declare. * tree-ssa-alias.cc (view_converted_memref_p): Export. (ao_compare::compare_ao_refs): Use same_type_for_tbaa. 2024-05-15 Christoph Müllner * config/riscv/riscv-string.cc (riscv_block_move_straight): Hand over up to 2xXLEN bytes to move_by_pieces(). 2024-05-15 Christoph Müllner * config/riscv/riscv-string.cc (riscv_block_move_straight): Add parameter align. (riscv_adjust_block_mem): Replace parameter length by align. (riscv_block_move_loop): Add parameter align. (riscv_expand_block_move_scalar): Set alignment properly if the target has fast unaligned access. 2024-05-15 Aldy Hernandez PR tree-optimization/114995 * range-op-ptr.cc (range_operator::pointers_handled_p): Default to true. 2024-05-15 Andrew Pinski PR tree-optimization/114301 * tree-cfg.cc (gimple_can_duplicate_bb_p): Check returns_twice only on the last call statement rather than all. 2024-05-15 Jeff Law * config/riscv/riscv-string.cc (riscv_expand_block_clear_zicboz_zic64b): Handle rv32 correctly. 2024-05-15 Levy Hsu PR target/107563 * config/i386/i386-expand.cc (expand_vec_perm_psrlw_psllw_por): New subroutine. (ix86_expand_vec_perm_const_1): Call expand_vec_perm_psrlw_psllw_por. 2024-05-15 Jeff Law * config/riscv/riscv.md: Add pattern for sign extended shift-add sequence with a masked input. 2024-05-14 Dimitar Dimitrov PR rtl-optimization/115013 * config/pru/pru.cc (pru_class_likely_spilled_p): Implement to mark classes containing one SImode register as likely spilled. (TARGET_CLASS_LIKELY_SPILLED_P): Define. 2024-05-14 Vineet Gupta * config/riscv/riscv.h: New macros to check for sum of two S12 range. * config/riscv/constraints.md: New constraint. * config/riscv/predicates.md: New Predicate. * config/riscv/riscv.md: New splitter. * config/riscv/riscv.cc (riscv_reg_frame_related): New helper. * config/riscv/riscv-protos.h: New helper prototype. 2024-05-14 Richard Biener PR tree-optimization/99954 * tree-data-ref.cc (dr_may_alias_p): For bases that are not completely analyzed fall back to TBAA and points-to. * tree-loop-distribution.cc (loop_distribution::classify_builtin_ldst): When there is no dependence again classify as memcpy. * tree-ssa-alias.cc (ptr_deref_may_alias_decl_p): Verify the pointer is an SSA name. 2024-05-14 Christoph Müllner * config/riscv/riscv-protos.h (riscv_expand_block_clear): New prototype. * config/riscv/riscv-string.cc (riscv_expand_block_clear_zicboz_zic64b): New function to expand a block-clear with cbo.zero. (riscv_expand_block_clear): New RISC-V block-clear expansion function. * config/riscv/riscv.md (setmem): New setmem expansion. 2024-05-14 Christoph Müllner * expr.cc (clear_by_pieces): Remove static from clear_by_pieces. * expr.h (clear_by_pieces): Add prototype for clear_by_pieces. 2024-05-14 Tom de Vries PR debug/115066 * dwarf2out.cc (output_macinfo_op): Fix DW_MACRO_define_strx/strp choice for v4 .debug_macro.dwo. Add asserts to check that choice. 2024-05-14 Jan Hubicka PR ipa/113291 * ipa-inline.cc (enum can_inline_edge_by_limits_flags): New enum. (can_inline_edge_by_limits_p): Take flags instead of multiple bools; add flag for forcing inlinie limits. (can_early_inline_edge_p): Update. (want_inline_self_recursive_call_p): Update; use FORCE_LIMITS mode. (check_callers): Update. (update_caller_keys): Update. (update_callee_keys): Update. (recursive_inlining): Update. (add_new_edges_to_heap): Update. (speculation_useful_p): Update. (inline_small_functions): Clear DECL_DISREGARD_INLINE_LIMITS on self recursion. (flatten_function): Update. (inline_to_all_callers_1): Update. 2024-05-14 Haochen Gui * config/rs6000/rs6000.cc (TARGET_OVERLAP_OP_BY_PIECES_P): Define. 2024-05-14 Jeff Law Revert: 2024-05-13 Sergei Lewis * config/riscv/riscv.md (movmem): Use riscv_vector::expand_block_move, if and only if we know the entire operation can be performed using one vector load followed by one vector store 2024-05-14 Pan Li * config/riscv/riscv-vector-builtins.cc (validate_instance_type_required_extensions): Remove the operator from the trailing and put it to new line. 2024-05-13 Jeff Law * config/riscv/bitmanip.md: Add new splitter for AND with a constant that masks off bits 32..63 and needs synthesis. 2024-05-13 Sergei Lewis * config/riscv/riscv.md (movmem): Use riscv_vector::expand_block_move, if and only if we know the entire operation can be performed using one vector load followed by one vector store 2024-05-13 Vladimir N. Makarov PR rtl-optimization/115013 * lra-constraints.cc (process_alt_operands): Update all_used_nregs only for winreg. Ignore reg starvation for small reg classes. 2024-05-13 Pan Li PR target/114988 * config/riscv/riscv-vector-builtins.cc (validate_instance_type_required_extensions): New func impl to validate the intrinisc func type ops. (expand_builtin): Validate instance type before expand. 2024-05-13 Jeff Law * config/riscv/bitmanip.md (bextseqzdisi): New patterns. * config/riscv/.riscv.cc.swo: New file. * config/riscv/j: New file. 2024-05-13 Richard Biener PR tree-optimization/60276 * tree-vect-stmts.cc (vectorizable_load): Do not exempt pure_slp grouped loads from the STMT_VINFO_MIN_NEG_DIST restriction. 2024-05-13 Richard Biener * tree-vect-slp.cc (vect_analyze_slp_instance): Remove slp_inst_kind_reduc_group handling. (vect_analyze_slp): Add the meat here. 2024-05-13 Jakub Jelinek PR middle-end/113982 * tree-ssa-math-opts.cc (arith_overflow_check_p): Also return 1 for RSHIFT_EXPR by precision of maxval if shift result is only used in a cast or comparison against zero. (match_arith_overflow): Handle the RSHIFT_EXPR use case. 2024-05-13 YunQiang Su Revert: 2024-05-09 YunQiang Su * config/mips/constraints.md: Add new constraint 'w'. 2024-05-12 Roger Sayle Kyrill Tkachov * config/arm/arm.md (*arm_zeroextractsi2_8_8, *arm_signextractsi2_8_8, *arm_zeroextractsi2_8_16, *arm_signextractsi2_8_16, *arm_zeroextractsi2_16_8, *arm_signextractsi2_16_8): New. 2024-05-12 Jeff Law * config/riscv/riscv.cc (riscv_build_integer_1): Use slli.uw more. 2024-05-12 Jeff Law * config/riscv/riscv.cc (riscv_build_integer_1): Fix thinko in testing when lui can be used to set several bits in bseti path. 2024-05-12 Mark Wielaard * config/mingw/cygming.opt.urls: Regenerate. * config/mingw/mingw.opt.urls: Likewise. 2024-05-11 Mark Harmstone * dwarf2codeview.cc (DEBUG_S_SYMBOLS): Define. (S_COMPILE3, CV_CFL_80386, CV_CFL_X64): Likewise. (CV_CFL_C, CV_CFL_CXX): Likewise. (SYMBOL_START_LABEL, SYMBOL_END_LABEL): Likewise. (start_processor, language_constant): New functions. (write_compile3_symbol, write_codeview_symbols): Likewise. (codeview_debug_finish): Call write_codeview_symbols. 2024-05-11 Mark Harmstone * dwarf2codeview.cc (DEBUG_S_LINES, LINE_LABEL): Define. (END_FUNC_LABEL): Likewise. (struct codeview_line, codeview_line_block): New structures. (codeview_function): Likewise. (line_label_num, func_label_num, funcs, last_func): New variables. (last_filename, last_file_id): Likewise. (codeview_source_line, write_line_numbers): New functions. (codeview_switch_text_section, codeview_end_epilogue): Likewise. (codeview_debug_finish): Call write_line_numbers. * dwarf2codeview.h (codeview_source_line): Prototype. (codeview_switch_text_secction, codeview_end_epilogue): Likewise. * dwarf2out.cc (dwarf2_end_epilogue): Add codeview support. (dwarf2out_switch_text_section): Likewise. (dwarf2out_source_line): Likewise. * opts.cc (finish_options): Handle codeview debugging symbols. 2024-05-11 Mark Harmstone * dwarf2codeview.cc (DEBUG_S_STRINGTABLE): Define. (DEBUG_S_FILECHKSMS, CHKSUM_TYPE_MD5, HASH_SIZE): Likewise. (codeview_string, codeview_source_file): New structures. (struct string_hasher): New class for codeview_string hashing. (files, last_file, num_files, string_offset): New variables. (strings_hstab, strings, last_string): Likewise. (add_string, codevie_start_source_file): New functions. (write_strings_tabe, write_soruce_files): Likewise. (codeview_debug_finish): Call new functions. * dwarf2codeview.h (codeview_start_source_file): Prototype. * dwarf2out.cc (dwarf2out_start_source_file): Handle codeview. 2024-05-11 Mark Harmstone * Makefile.in (OBJS): Add dwarf2codeview.o. (GTFILES): Add dwarf2codeview.cc * config/i386/cygming.h (CODEVIEW_DEBUGGING_INFO): Define. * dwarf2codeview.cc: New file. * dwarf2codeview.h: New file. * dwarf2out.cc: Include dwarf2codeview.h. (dwarf2out_finish): Call codeview_debug_finish as needed. * flag-types.h (DINFO_TYPE_CODEVIEW): Add enum member. (CODEVIEW_DEBUG): Define. * flags.h (codeview_debuginfo_p): Proottype. * opts.cc (debug_type_names): Add codeview. (debug_type_masks): Add CODEVIEW_DEBUG. (df_set_names): Add codeview. (codeview_debuginfo_p): New function. (dwarf_based_debuginfo_p): Add CODEVIEW clause. (set_debug_level): Handle CODEVIEW_DEBUG. * toplev.cc (process_options): Handle codeview. 2024-05-11 dzhao.ampere PR tree-optimization/114760 * tree-ssa-loop-niter.cc (is_lshift_by_1): New function to check if STMT is equivalent to x << 1. (is_rshift_by_1): New function to check if STMT is equivalent to x >> 1. (number_of_iterations_cltz): Enhance the identification of logical shift by one. (number_of_iterations_cltz_complement): Enhance the identification of logical shift by one. 2024-05-11 Aldy Hernandez * range-op-ptr.cc (range_operator::fold_range): Return false. 2024-05-11 Aldy Hernandez * range-op.cc (TRAP_ON_UNHANDLED_POINTER_OPERATORS): New (range_op_handler::fold_range): Use it. (range_op_handler::op1_range): Same. (range_op_handler::op2_range): Same. (range_op_handler::lhs_op1_relation): Same. (range_op_handler::lhs_op2_relation): Same. (range_op_handler::op1_op2_relation): Same. 2024-05-10 Jeff Law * config/riscv/riscv.cc (riscv_build_integer_1): Recognize cases where we can use shNadd to improve constant synthesis. (riscv_move_integer): Handle code generation for shNadd. 2024-05-10 Roger Sayle Hongtao Liu * config/i386/i386-expand.cc (ix86_expand_vecop_qihi_partial): Don't attempt ix86_expand_vec_shift_qihi_constant on SSE4.1. 2024-05-10 Dimitar Dimitrov * config/pru/predicates.md (pru_mulsrc0_operand): Use register class instead of register number for the check. (pru_mulsrc1_operand): Ditto. 2024-05-10 Vladimir N. Makarov PR target/114942 * lra-constraints.cc (struct input_reload): Add new member early_clobber_p. (get_reload_reg): Add new arg early_clobber_p, don't reuse input reload with true early_clobber_p member value, use the arg for new element of curr_insn_input_reloads. (match_reload): Assign false to early_clobber_p member. (process_addr_reg, simplify_operand_subreg, curr_insn_transform): Adjust get_reload_reg calls. 2024-05-10 Aldy Hernandez PR tree-optimization/115026 * value-range.cc (prange::update_bitmask): Use operand bitmask. 2024-05-10 Richard Biener PR tree-optimization/114998 * tree-loop-distribution.cc (free_rdg): Take loop argument. Reset UIDs of stmts still in the IL rather than all stmts referenced from the RDG. (loop_distribution::build_rdg): Pass loop to free_rdg. (loop_distribution::distribute_loop): Likewise. (loop_distribution::transform_reduction_loop): Likewise. 2024-05-10 Richard Biener * tree-vect-patterns.cc (vect_pattern_recog_1): Do not remove reductions involving patterns. * tree-vect-loop.cc (vectorizable_reduction): Reject SLP reduction groups with multiple lane-reducing reductions. * tree-vect-slp.cc (vect_analyze_slp_instance): When discovering SLP reduction groups avoid including lane-reducing ones. 2024-05-10 Jose E. Marchesi * config/bpf/bpf.cc (bpf_print_operand_address): Include surrounding parenthesis around mem operands in pseudoc asm dialect. * config/bpf/bpf.md (*mov): Adapt accordingly. (zero_extendhidi2): Likewise. (zero_extendqidi2): Likewise. (*extendsidi2): Likewise. (*extendsidi2): Likewise. (extendhidi2): Likewise. (extendqidi2): Likewise. (extendhisi2): Likewise. * config/bpf/atomic.md (atomic_add): Likewise. (atomic_and): Likewise. (atomic_or): Likewise. (atomic_xor): Likewise. (atomic_fetch_add): Likewise. (atomic_fetch_and): Likewise. (atomic_fetch_or): Likewise. (atomic_fetch_xor): Likewise. 2024-05-10 Jakub Jelinek PR target/114968 * target.def (use_atexit_for_cxa_atexit): Remove spurious space from comment. (adjust_cdtor_callabi_fntype): New cxx target hook. * targhooks.h (default_cxx_adjust_cdtor_callabi_fntype): Declare. * targhooks.cc (default_cxx_adjust_cdtor_callabi_fntype): New function. * doc/tm.texi.in (TARGET_CXX_ADJUST_CDTOR_CALLABI_FNTYPE): Add. * doc/tm.texi: Regenerate. * config/i386/i386.cc (ix86_cxx_adjust_cdtor_callabi_fntype): New function. (TARGET_CXX_ADJUST_CDTOR_CALLABI_FNTYPE): Redefine. 2024-05-10 Aldy Hernandez PR tree-optimization/115009 * value-range-storage.cc (prange_storage::alloc): Do not assume all pointers are the same size. (prange_storage::prange_storage): Same. (prange_storage::fits_p): Same. 2024-05-10 Kito Cheng * config/riscv/riscv-vsetvl.cc: Fix typos in comments. (get_all_predecessors): Ditto. (pre_vsetvl::m_unknow_info): Rename to... (pre_vsetvl::m_unknown_info): this. (pre_vsetvl::compute_vsetvl_def_data): Rename m_unknow_info to m_unknown_info. (pre_vsetvl::cleaup): Rename to... (pre_vsetvl::cleanup): this. (pre_vsetvl::compute_vsetvl_def_data): Fix typos. (pass_vsetvl::lazy_vsetvl): Update function name and fix typos. * config/riscv/riscv.cc: Fix typos in comments. (struct machine_function): Fix typo in comments. (riscv_valid_lo_sum_p): Ditto. (riscv_force_address): Ditto. (riscv_immediate_operand_p): Ditto. (riscv_in_small_data_p): Ditto. (riscv_first_stack_step): Ditto. (riscv_expand_prologue): Ditto. (riscv_convert_vector_chunks): Ditto. (riscv_override_options_internal): Ditto. (get_common_costs): Ditto. 2024-05-10 Xi Ruoyao PR driver/114980 * opts-common.cc (prune_options): Move -fdiagnostics-urls= early like -fdiagnostics-color=. 2024-05-10 Jeff Law * config/riscv/bitmanip.md: Add splitter for shadd feeding another add instruction. 2024-05-10 Aldy Hernandez Revert: 2024-05-08 Aldy Hernandez * gimple-range-cache.cc (sbr_sparse_bitmap::sbr_sparse_bitmap): Change irange to prange. * gimple-range-fold.cc (fold_using_range::fold_stmt): Same. (fold_using_range::range_of_address): Same. * gimple-range-fold.h (range_of_address): Same. * gimple-range-infer.cc (gimple_infer_range::add_nonzero): Same. * gimple-range-op.cc (class cfn_strlen): Same. * gimple-range-path.cc (path_range_query::adjust_for_non_null_uses): Same. * gimple-ssa-warn-access.cc (pass_waccess::check_pointer_uses): Same. * tree-ssa-structalias.cc (find_what_p_points_to): Same. * range-op-ptr.cc (range_op_table::initialize_pointer_ops): Remove hybrid entries in table. * range-op.cc (range_op_table::range_op_table): Add pointer entries for bitwise and/or and min/max. * value-range.cc (irange::verify_range): Add assert. * value-range.h (irange::varying_compatible_p): Remove check for error_mark_node. (irange::supports_p): Remove pointer support. * ipa-cp.h (ipa_supports_p): Add prange support. 2024-05-09 Roger Sayle * simplify-rtx.cc (simplify_const_binary_operation): Constant fold binary operations where the LHS is CONST_VECTOR and the RHS is CONST_INT (or CONST_DOUBLE) such as vector shifts. 2024-05-09 Martin Jambor * tree-sra.cc (sra_modify_assign): Remove the original statement also when dealing with a store to a fully covered aggregate from a non-candidate. 2024-05-09 YunQiang Su * config/mips/constraints.md: Add new constraint 'w'. 2024-05-09 Hu, Lin1 PR target/84508 * config/i386/emmintrin.h (_mm_load_sd): Remove alignment requirement. (_mm_store_sd): Ditto. (_mm_loadh_pd): Ditto. (_mm_loadl_pd): Ditto. (_mm_storel_pd): Add alignment requirement. * config/i386/xmmintrin.h (_mm_loadh_pi): Remove alignment requirement. (_mm_loadl_pi): Ditto. (_mm_load_ss): Ditto. (_mm_store_ss): Ditto. 2024-05-09 Aldy Hernandez PR tree-optimization/114912 * value-range.h (class Value_Range): Use a union. 2024-05-09 Aldy Hernandez * range-op.cc (range_op_handler::discriminator_fail): Reword error message. 2024-05-09 konglin1 * config/i386/i386.cc (ix86_hardreg_mov_ok): Relax hard reg mov restriction when lra in progress. 2024-05-08 Xiao Zeng * config/riscv/riscv.cc (riscv_legitimize_move): Expand movbf with Nan-boxing value. * config/riscv/riscv.md (*movbf_softfloat_boxing): New pattern. 2024-05-08 Jeff Law * config/riscv/riscv.cc (riscv_build_integer_1): Fix incorrect if-then-else nesting of Zbs code. 2024-05-08 Vladimir N. Makarov PR target/114810 * lra-constraints.cc (process_alt_operands): Calculate union reg class for the alternative, peak matched regs and required reload regs. Recognize alternatives with lack of available registers and make them costly. Add debug print about this case. 2024-05-08 Andrew Pinski PR tree-optimization/112392 * match.pd (`x CMP nonnegative ? x : ABS`): New pattern; where CMP is ==, > and >=. (`x CMP nonnegative@y ? y : ABS`): New pattern. 2024-05-08 Ajit Kumar Agarwal PR tree-optimization/81953 * tree-ssa-sink.cc (statement_sink_location):Sink statements at the begining of the basic block after labels. 2024-05-08 Christoph Müllner * config/riscv/iterators.md (ashiftrt): New code attribute 'extract_shift' and adding extractions to optab. * config/riscv/riscv.md (*lshr3_zero_extend_4): Rename to... (*3):...this and add support for sign-extensions. 2024-05-08 Christoph Müllner PR target/111501 * config/riscv/riscv.md (*lshr3_zero_extend_4): New pattern for zero-extraction. 2024-05-08 Christoph Müllner * config/riscv/iterators.md (sraiw): New code iterator 'any_extract'. New code attribute 'extract_sidi_shift'. * config/riscv/riscv.md (*lshrsi3_zero_extend_2): Rename to... (*lshrsi3_extend_2):...this and add support for sign-extensions. 2024-05-08 Richard Biener * tree-vect-loop.cc (get_initial_defs_for_reduction): Convert initial value to the vector component type. 2024-05-08 Richard Biener * tree-vect-data-refs.cc (vect_enhance_data_refs_alignment): Properly guard DR_GROUP_SIZE access with STMT_VINFO_GROUPED_ACCESS. 2024-05-08 Alex Coplan PR target/114936 * config/aarch64/aarch64-ldp-fusion.cc (combine_reg_notes): Ensure insn iN has its REG_FRAME_RELATED_EXPR (if any) stored in FR_EXPR[N-1], thus matching the correspondence expected by the copy_rtx calls. 2024-05-08 Stefan Schulze Frielinghaus * tree-ssa-loop-prefetch.cc (determine_unroll_factor): Honour -fno-unroll-loops. 2024-05-08 Georg-Johann Lay PR target/114975 * config/avr/avr.md: Add combine pattern for 8-bit parity detection. 2024-05-08 Georg-Johann Lay PR target/114975 * config/avr/avr.md: Add combine pattern for 8-bit popcount detection. 2024-05-08 Richard Biener * tree-into-ssa.cc (insert_updated_phi_nodes_for): Skip pruning when the nearest common dominator is the successor of ENTRY_BLOCK. Do not copy IDF but prune it directly. 2024-05-08 Jakub Jelinek PR tree-optimization/114965 * tree-ssa-reassoc.cc (optimize_range_tests_to_bit_test): Don't try to optimize away exp - lowi subtraction from shift count unless entry test is emitted or unless r.upper_bound () is smaller than prec. 2024-05-08 Eric Botcazou * expmed.h (choose_multiplier): Tweak description and remove last parameter. * expmed.cc (choose_multiplier): Likewise. Add assertion for the third parameter and adds details to various comments. (invert_mod2n): Tweak description and add assertion for the first parameter. (expand_divmod): Adjust calls to choose_multiplier. * tree-vect-generic.cc (expand_vector_divmod): Likewise. * tree-vect-patterns.cc (vect_recog_divmod_pattern): Likewise. 2024-05-08 konglin1 PR target/109549 * config/i386/i386.cc (ix86_rtx_costs): The XEXP (x, 0) for cmov is an operator do not need to compute cost. 2024-05-08 Aldy Hernandez * gimple-range-cache.cc (sbr_sparse_bitmap::sbr_sparse_bitmap): Change irange to prange. * gimple-range-fold.cc (fold_using_range::fold_stmt): Same. (fold_using_range::range_of_address): Same. * gimple-range-fold.h (range_of_address): Same. * gimple-range-infer.cc (gimple_infer_range::add_nonzero): Same. * gimple-range-op.cc (class cfn_strlen): Same. * gimple-range-path.cc (path_range_query::adjust_for_non_null_uses): Same. * gimple-ssa-warn-access.cc (pass_waccess::check_pointer_uses): Same. * tree-ssa-structalias.cc (find_what_p_points_to): Same. * range-op-ptr.cc (range_op_table::initialize_pointer_ops): Remove hybrid entries in table. * range-op.cc (range_op_table::range_op_table): Add pointer entries for bitwise and/or and min/max. * value-range.cc (irange::verify_range): Add assert. * value-range.h (irange::varying_compatible_p): Remove check for error_mark_node. (irange::supports_p): Remove pointer support. * ipa-cp.h (ipa_supports_p): Add prange support. 2024-05-07 Andrew Pinski PR tree-optimization/19661 * tree-ssa-dce.cc (is_cxa_atexit): New function. (is_removable_cxa_atexit_call): New function. (mark_stmt_if_obviously_necessary): Don't mark removable cxa_at_exit calls. (mark_all_reaching_defs_necessary_1): Likewise. (propagate_necessity): Likewise. 2024-05-07 Andrew Pinski PR tree-optimization/114894 * match.pd (`a != 0 ? a / b : 0`): New pattern. (`a != 0 ? a * b : 0`): New pattern. (`a != 0 ? a & b : 0`): New pattern. 2024-05-07 Jeff Law * config/riscv/riscv.cc (generic_ooo_tune_info): Turn on overlap_op_by_pieces. 2024-05-07 Christoph Müllner * config/riscv/riscv.cc (struct riscv_tune_param): Add new "overlap_op_by_pieces" field. (rocket_tune_info, sifive_7_tune_info): Set it. (sifive_p400_tune_info, sifive_p600_tune_info): Likewise. (thead_c906_tune_info, xiangshan_nanhu_tune_info): Likewise. (generic_ooo_tune_info, optimize_size_tune_info): Likewise. (riscv_overlap_op_by_pieces): New function. (TARGET_OVERLAP_OP_BY_PIECES_P): define. 2024-05-07 Jakub Jelinek PR middle-end/114907 * expr.cc (convert_mode_scalar): Use trunc_optab rather than sext_optab for HF->BF conversions. * optabs-libfuncs.cc (gen_trunc_conv_libfunc): Likewise. 2024-05-07 Jakub Jelinek PR sanitizer/114956 * tree-inline.cc: Include asan.h. (copy_bb): Remove also .ASAN_MARK calls if id->dst_fn has asan/hwasan sanitization disabled. 2024-05-07 Jeff Law * config/riscv/riscv-string.cc (riscv_expand_strcmp): Do not inline strncmp with zero size. (emit_strcmp_scalar_compare_subword): Adjust rotation for rv32 vs rv64. * config/riscv/riscv.opt (var_inline_strcmp): Enable by default. (vriscv_inline_strncmp, riscv_inline_strlen): Likewise. 2024-05-07 Zac Walker * config.gcc: Build and add objects for Cygwin and MinGW. Add Cygwin and MinGW options to the target. 2024-05-07 Zac Walker * config/i386/mingw-w64.opt.urls: Rename options' name and regenerate option URLs. * config/lynx.opt.urls: Likewise. * config/mingw/cygming.opt.urls: Likewise. * config/mingw/mingw.opt.urls: Likewise. * doc/invoke.texi: Likewise. 2024-05-07 Zac Walker * config/aarch64/aarch64.h (struct seh_frame_state): Declare SEH structure in machine_function. (GTY): Add SEH field. 2024-05-07 Zac Walker * config.gcc: Add Cygwin and MinGW difinitions. * config/aarch64/aarch64-protos.h (mingw_pe_maybe_record_exported_symbol): Declare functions which are used in Cygwin and MinGW environment. (mingw_pe_section_type_flags): Likewise. (mingw_pe_unique_section): Likewise. (mingw_pe_encode_section_info): Likewise. * config/aarch64/cygming.h: New file. 2024-05-07 Zac Walker * config.gcc: Define TARGET_AARCH64_MS_ABI. * config/mingw/mingw-stdint.h (INTPTR_TYPE): Use TARGET_AARCH64_MS_ABI to adjust MinGW headers for AArch64 MS ABI. (UINTPTR_TYPE): Likewise. (defined): Likewise. * config/mingw/mingw32.h (DEFAULT_ABI): Likewise. (defined): Likewise. * config/mingw/winnt.cc (defined): Use TARGET_ARM64_MS_ABI to exclude ix86_get_callcvt. (i386_pe_maybe_mangle_decl_assembler_name): Likewise. (i386_pe_mangle_decl_assembler_name): Likewise. 2024-05-07 Zac Walker * config/i386/cygming.h (SUBTARGET_ENCODE_SECTION_INFO): Rename functions in mingw folder which will be reused for aarch64. (TARGET_ASM_UNIQUE_SECTION): Likewise. (TARGET_ASM_NAMED_SECTION): Likewise. (TARGET_SECTION_TYPE_FLAGS): Likewise. (ASM_DECLARE_COLD_FUNCTION_NAME): Likewise. (ASM_OUTPUT_EXTERNAL_LIBCALL): Likewise. * config/i386/i386-protos.h (i386_pe_unique_section): Rename into ... (mingw_pe_unique_section): ... this. (i386_pe_declare_function_type): Rename into ... (mingw_pe_declare_function_type): ... this. (i386_pe_encode_section_info): Rename into ... (mingw_pe_encode_section_info): ... this. (i386_pe_maybe_record_exported_symbol): Rename into ... (mingw_pe_maybe_record_exported_symbol): ... this. (i386_pe_section_type_flags): Rename into ... (mingw_pe_section_type_flags): ... this. (i386_pe_asm_named_section): Rename into ... (mingw_pe_asm_named_section): ... this. * config/mingw/winnt.cc (i386_pe_encode_section_info): Rename into ... (mingw_pe_encode_section_info): ... this. (i386_pe_unique_section): Rename into ... (mingw_pe_unique_section): ... this. (i386_pe_section_type_flags): Rename into ... (mingw_pe_section_type_flags): ... this. (i386_pe_asm_named_section): Rename into ... (mingw_pe_asm_named_section): ... this. (i386_pe_asm_output_aligned_decl_common): Likewise. (i386_pe_declare_function_type): Rename into ... (mingw_pe_declare_function_type): ... this. (i386_pe_maybe_record_exported_symbol): Rename into ... (mingw_pe_maybe_record_exported_symbol): ... this. (i386_pe_start_function): Likewise. * varasm.cc (switch_to_comdat_section): Likewise. 2024-05-07 Zac Walker * config.gcc: Adjust targets after moving MinGW related files from i386 to mingw folder. * config/i386/cygming.opt: Move to... * config/mingw/cygming.opt: ...here. * config/i386/cygming.opt.urls: Move to... * config/mingw/cygming.opt.urls: ...here. * config/i386/cygwin-d.cc: Move to... * config/mingw/cygwin-d.cc: ...here. * config/i386/mingw-stdint.h: Move to... * config/mingw/mingw-stdint.h: ...here. * config/i386/mingw.opt: Move to... * config/mingw/mingw.opt: ...here. * config/i386/mingw.opt.urls: Move to... * config/mingw/mingw.opt.urls: ...here. * config/i386/mingw32.h: Move to... * config/mingw/mingw32.h: ...here. * config/i386/msformat-c.cc: Move to... * config/mingw/msformat-c.cc: ...here. * config/i386/t-cygming: Move to... * config/mingw/t-cygming: ...here and updated. * config/i386/winnt-cxx.cc: Move to... * config/mingw/winnt-cxx.cc: ...here. * config/i386/winnt-d.cc: Move to... * config/mingw/winnt-d.cc: ...here. * config/i386/winnt-stubs.cc: Move to... * config/mingw/winnt-stubs.cc: ...here. * config/i386/winnt.cc: Move to... * config/mingw/winnt.cc: ...here. 2024-05-07 Zac Walker * config.gcc: Add COFF format support definitions. * config/aarch64/aarch64-coff.h: New file. 2024-05-07 Zac Walker * config.gcc: Define TARGET_AARCH64_MS_ABI when AArch64 MS ABI is used. * config/aarch64/aarch64.h (FIXED_X18): Adjust FIXED_REGISTERS, CALL_REALLY_USED_REGISTERS and STATIC_CHAIN_REGNUM for AArch64 MS ABI. (CALL_USED_X18): Likewise. (FIXED_REGISTERS): Likewise. * config/aarch64/aarch64-abi-ms.h: New file. 2024-05-07 Zac Walker * config.gcc: Add aarch64-w64-mingw32 target. 2024-05-07 Alex Coplan PR target/114674 * config/aarch64/aarch64-ldp-fusion.cc (ldp_bb_info::fuse_pair): Use replace_equiv_address_nv on a change of base instead of adjust_address_nv on the other access. 2024-05-07 Richard Biener * tree-into-ssa.cc (insert_updated_phi_nodes_for): Fix block index check. 2024-05-07 Richard Biener * tree-ssa-live.cc (init_var_map): Pre-allocate vec_bbs vector to the correct size and use quick_push. 2024-05-07 Richard Biener PR middle-end/27800 * gimplify.cc (gimplify_modify_expr_rhs): For a COND_EXPR avoid a temporary from gimplify_cond_expr when the LHS is a register by pushing the assignment into the COND_EXPR arms. 2024-05-07 Richard Biener * gimplify.cc (gimplify_hasher::equal): Remove redundant checking. 2024-05-07 Stefan Schulze Frielinghaus PR tree-optimization/110490 * tree-scalar-evolution.cc (expression_expensive_p): Also consider mode widening for popcount, clz, and ctz. 2024-05-07 Richard Biener * cfgexpand.cc (stack_var::representative): Use 'unsigned' for stack var indexes instead of 'size_t'. (stack_var::next): Likewise. (EOC): Likewise. (stack_vars_alloc): Likewise. (stack_vars_num): Likewise. (decl_to_stack_part): Likewise. (stack_vars_sorted): Likewise. (add_stack_var): Likewise. (add_stack_var_conflict): Likewise. (stack_var_conflict_p): Likewise. (visit_op): Likewise. (visit_conflict): Likewise. (add_scope_conflicts_1): Likewise. (stack_var_cmp): Likewise. (part_hashmap): Likewise. (update_alias_info_with_stack_vars): Likewise. (union_stack_vars): Likewise. (partition_stack_vars): Likewise. (dump_stack_var_partition): Likewise. (expand_stack_vars): Likewise. (account_stack_vars): Likewise. (stack_protect_decl_phase_1): Likewise. (stack_protect_decl_phase_2): Likewise. (asan_decl_phase_3): Likewise. (init_vars_expansion): Likewise. (estimated_stack_frame_size): Likewise. 2024-05-07 Richard Biener PR middle-end/114931 * tree.cc (type_hash_canon_hash): Hash TYPE_STRUCTURAL_EQUALITY_P. (type_cache_hasher::equal): Compare TYPE_STRUCTURAL_EQUALITY_P. (build_array_type_1): Set TYPE_STRUCTURAL_EQUALITY_P before probing with type_hash_canon. (build_function_type): Likewise. (build_method_type_directly): Likewise. (build_offset_type): Likewise. (build_complex_type): Likewise. * attribs.cc (build_type_attribute_qual_variant): Likewise. 2024-05-07 Aldy Hernandez * ipa-cp.cc (ipa_vr_operation_and_type_effects): Use ipa_supports_p. (ipa_value_range_from_jfunc): Change Value_Range type. (propagate_vr_across_jump_function): Same. * ipa-cp.h (ipa_supports_p): New. * ipa-fnsummary.cc (evaluate_conditions_for_known_args): Change Value_Range type. * ipa-prop.cc (ipa_compute_jump_functions_for_edge): Use ipa_supports_p. (ipcp_get_parm_bits): Same. 2024-05-07 Rainer Orth * config.gcc: Move *-*-solaris2.11.[0-3]* to unsupported list. <*-*-solaris2*> (default_use_cxa_atexit): Set unconditionally. * configure.ac (AX_LIB_SOCKET_NSL): Don't call. (NETLIBS): Remove. (gcc_cv_ld_aligned_shf_merge): Remove. (hidden_linkonce) : Remove. (gcc_cv_target_dl_iterate_phdr) <*-*-solaris2*>: Always set to yes. * Makefile.in (NETLIBS): Remove. * configure, config.in, aclocal.m4: Regenerate. * config/sol2.h: Don't check HAVE_SOLARIS_CRTS. (STARTFILE_SPEC): Remove !HAVE_SOLARIS_CRTS case. [USE_GLD] (LINK_EH_SPEC): Remove TARGET_DL_ITERATE_PHDR guard. * config/i386/i386.cc (USE_HIDDEN_LINKONCE): Remove guard. * varasm.cc (mergeable_string_section): Remove HAVE_LD_ALIGNED_SHF_MERGE handling. (mergeable_constant_section): Likewise. * doc/install.texi (Specific,i?86-*-solaris2*): Reference Solaris 11.4 only. (Specific, *-*-solaris2*): Document Solaris 11.3 removal. Remove 11.3 references and caveats. Update for 11.4. 2024-05-07 Richard Biener Revert: 2024-04-10 Richard Biener Revert: 2024-03-27 Segher Boessenkool PR rtl-optimization/101523 * combine.cc (try_combine): Don't do a 2-insn combination if it does not in fact change I2. 2024-05-07 Andrew Pinski PR middle-end/97263 * doc/invoke.texi(fmath-errno): Document it is turned on with -Ofast. (funsafe-math-optimizations): Likewise. (ffinite-math-only): Likewise. (fno-trapping-math): Likewise and use less strong language. 2024-05-07 liuhongt * config/i386/sse.md (usdot_prodv*qi): Extend to VI1_AVX512 with vpmaddwd when avxvnni/avx512vnni is not available. 2024-05-07 liuhongt PR target/113079 * config/i386/mmx.md (usdot_prodv8qi): New expander. (sdot_prodv8qi): Ditto. (udot_prodv8qi): Ditto. (usdot_prodv4hi): Ditto. (udot_prodv4hi): Ditto. (sdot_prodv4hi): Ditto. 2024-05-07 liuhongt PR target/113090 * config/i386/i386-expand.cc (expand_vec_perm_punpckldq_pshuf): New function. (ix86_expand_vec_perm_const_1): Try expand_vec_perm_punpckldq_pshuf for sequence of 2 instructions. 2024-05-07 Dimitar Dimitrov * config/pru/pru-passes.cc (class pass_pru_minrt_check): New pass. (pass_pru_minrt_check::execute): New method. (make_pru_minrt_check): New function. * config/pru/pru-passes.def (INSERT_PASS_AFTER): Register the minrt check pass. * config/pru/pru-protos.h (make_pru_minrt_check): Add declaration. 2024-05-07 Dimitar Dimitrov * config/pru/pru-passes.cc (class pass_tiabi_check): Rename to add "pru_" prefix. (class pass_pru_tiabi_check): Ditto. (pass_tiabi_check::execute): Ditto. (pass_pru_tiabi_check::execute): Ditto. (make_pru_tiabi_check): Ditto. (pru_register_abicheck_pass): Remove. * config/pru/pru-protos.h (pru_register_abicheck_pass): Remove. (make_pru_tiabi_check): Add declaration. * config/pru/pru.cc (pru_option_override): Remove explicit pass registration. * config/pru/t-pru: Register PRU passes definition file. * config/pru/pru-passes.def: New file. 2024-05-07 Dimitar Dimitrov * config/pru/pru.md (lshrdi3): Use HOST_WIDE_INT_1U macro. (ashldi3): Ditto. 2024-05-07 Dimitar Dimitrov * config/pru/pru-passes.cc: Drop ATTRIBUTE_UNUSED and remove argument's name. * config/pru/pru-pragma.cc (pru_pragma_ctable_entry): Ditto. * config/pru/pru.cc (pru_function_profiler): Ditto. (pru_can_eliminate): Ditto. (pru_rtx_costs): Ditto. (pru_insert_attributes): Ditto. (pru_function_value): Ditto. (pru_libcall_value): Ditto. (pru_return_in_memory): Ditto. (pru_builtin_decl): Ditto. (pru_expand_builtin): Ditto. 2024-05-07 Dimitar Dimitrov * config/pru/pru.cc (prologue_saved_reg_p): Skip saving if function will not return. 2024-05-07 Dimitar Dimitrov * config/pru/alu-zext.md (_noz0): New subst attribute. (_impl): Allow zero-extending the destination. (): Remove unified pattern (ashl_impl): New distinct pattern. (lshr_impl): Ditto. (alu3_zext_op0_subst): New subst iterator to zero-extend the destination register. 2024-05-07 Dimitar Dimitrov * config/pru/pru.md (extzv): Make it an expand pattern, handle efficiently zero-positioned bit-fields. (insv): New expand pattern. 2024-05-07 Dimitar Dimitrov * config/pru/pru.md: New pattern alternative for zero-filling 64-bit registers. 2024-05-07 Dimitar Dimitrov * config/pru/pru.cc (pru_address_cost): Implement address cost calculation. (TARGET_ADDRESS_COST): Define for PRU. 2024-05-07 Richard Biener PR tree-optimization/114921 * tree-vect-stmts.cc (vectorizable_assignment): Use tree_nop_conversion_p to identify converts we can vectorize with a simple assignment. 2024-05-07 Roger Sayle Hongtao Liu PR target/106060 * config/i386/i386-expand.cc (enum ix86_vec_bcast_alg): New. (struct ix86_vec_bcast_map_simode_t): New type for table below. (ix86_vec_bcast_map_simode): Table of SImode constants that may be efficiently synthesized by a ix86_vec_bcast_alg method. (ix86_vec_bcast_map_simode_cmp): New comparator for bsearch. (ix86_vector_duplicate_simode_const): Efficiently synthesize V4SImode and V8SImode constants that duplicate special constants. (ix86_vector_duplicate_value): Attempt to synthesize "special" vector constants using ix86_vector_duplicate_simode_const. * config/i386/i386.cc (ix86_rtx_costs) : ABS of a vector integer mode costs with a single SSE instruction. 2024-05-06 Xiao Zeng * common/config/riscv/riscv-common.cc (riscv_implied_info): zfbfmin implies zfhmin. (riscv_ext_version_table, riscv_ext_flag_table): Add zfbfmin. * config/riscv/riscv.opt (ZFBFMIN): Add optoion. 2024-05-06 Xiao Zeng Jin Ma * config/riscv/iterators.md: New mode iterator HFBF. * config/riscv/riscv-builtins.cc (riscv_init_builtin_types): Initialize data type _Bfloat16. * config/riscv/riscv-modes.def (FLOAT_MODE): New. (ADJUST_FLOAT_FORMAT): New. * config/riscv/riscv.cc (riscv_mangle_type): Support for BFmode. (riscv_scalar_mode_supported_p): Ditto. (riscv_libgcc_floating_mode_supported_p): Ditto. (riscv_init_libfuncs): Set the conversion method for BFmode and HFmode. (riscv_block_arith_comp_libfuncs_for_mode): Set the arithmetic and comparison libfuncs for the mode. * config/riscv/riscv.md (mode" ): Add BF. (movhf): Support for BFmode. (mov): Ditto. (*movhf_softfloat): Ditto. (*mov_softfloat): Ditto. 2024-05-06 Palmer Dabbelt * doc/invoke.texi (RISC-V): Add -mcmodel=large. 2024-05-06 Jeff Law * config/riscv/riscv.cc (riscv_integer_op): Add field tracking if we want to use a "uw" instruction variant. (riscv_build_integer_1): Initialize the new field in various places. Use lui+slli.uw for some constants. (riscv_move_integer): Handle slli.uw. 2024-05-06 Qing Zhao PR c/53548 * stor-layout.cc (place_union_field): Use zero sizes for flexible array member fields. 2024-05-06 Qing Zhao PR c/53548 * doc/extend.texi: Add documentation for Flexible Array Members in Unions and Flexible Array Members alone in Structures. 2024-05-06 Georg-Johann Lay PR ipa/92606 * config/avr/avr.cc (avr_option_override): Set flag_ipa_icf_variables = 0. 2024-05-06 Sandra Loosemore * tree-nested.cc (convert_tramp_reference_stmt): Use the correct accessor for GIMPLE_OMP_TARGET clauses. 2024-05-06 Richard Biener PR tree-optimization/100923 * tree-ssa-sccvn.cc (ao_ref_init_from_vn_reference): Valueize base SSA_NAME. (vn_reference_lookup_3): Adjust vn_context_bb around calls to ao_ref_init_from_vn_reference. (vn_reference_lookup_pieces): Revert original PR100923 fix. (vn_reference_lookup): Likewise. 2024-05-06 Richard Biener * tree-ssa-sccvn.cc (ao_ref_init_from_vn_reference): Add TARGET_MEM_REF support. Handle more bases. 2024-05-06 YunQiang Su PR target/113179 * expmed.cc(store_bit_field_using_insv): TRUNCATE value1 if needed. 2024-05-05 Andrew Pinski * gimple-loop-versioning.cc (loop_versioning): Remove m_nloops field. (loop_versioning::loop_versioning): Remove initialization of m_nloops field and move it to be a local variable. (loop_versioning::analyze_blocks): Fix formating. 2024-05-04 Aldy Hernandez * gimple-range-op.cc (class cfn_pass_through_arg1): Add overloads for prange operations. (cfn_strlen): Same. 2024-05-04 Aldy Hernandez * range-op-mixed.h: Add overloaded declarations for pointer variants. * range-op-ptr.cc (operator_ge::fold_range): New. (operator_ge::op1_range): New. (operator_ge::op2_range): New. (operator_ge::op1_op2_relation): New. (operator_ge::pointers_handled_p): New. 2024-05-04 Aldy Hernandez * range-op-mixed.h: Add overloaded declarations for pointer variants. * range-op-ptr.cc (operator_gt::fold_range): New. (operator_gt::op1_range): New. (operator_gt::op2_range): New. (operator_gt::op1_op2_relation): New. (operator_gt::pointers_handled_p): New. 2024-05-04 Aldy Hernandez * range-op-mixed.h: Add overloaded declarations for pointer variants. * range-op-ptr.cc (operator_le::fold_range): New. (operator_le::op1_range): New. (operator_le::op2_range): New. (operator_le::op1_op2_relation): New. (operator_le::pointers_handled_p): New. 2024-05-04 Aldy Hernandez * range-op-mixed.h: Add overloaded declarations for pointer variants. * range-op-ptr.cc (max_limit): New. (min_limit): New. (build_lt): New. (build_le): New. (build_gt): New. (build_ge): New. (operator_lt::fold_range): New. (operator_lt::op1_range): New. (operator_lt::op2_range): New. (operator_lt::op1_op2_relation): New. (operator_lt::pointers_handled_p): New. 2024-05-04 Aldy Hernandez * range-op-mixed.h: Add overloaded declarations for pointer variants. * range-op-ptr.cc (operator_equal::fold_range): New. (operator_equal::op1_range): New. (operator_equal::op2_range): New. (operator_equal::op1_op2_relation): New. (operator_equal::pointers_handled_p): New. 2024-05-04 Aldy Hernandez * range-op-mixed.h: Add overloaded declarations for pointer variants. * range-op-ptr.cc (operator_not_equal::fold_range): New. (operator_not_equal::op1_range): New. (operator_not_equal::op2_range): New. (operator_not_equal::op1_op2_relation): New. (operator_not_equal::pointers_handled_p): New. 2024-05-04 Aldy Hernandez * range-op-mixed.h: Add overloaded declarations for pointer variants. * range-op-ptr.cc (operator_bitwise_or::pointers_handled_p): New. 2024-05-04 Aldy Hernandez * range-op-mixed.h: Add overloaded declarations for pointer variants. * range-op-ptr.cc (operator_bitwise_and::fold_range): New. (operator_bitwise_and::pointers_handled_p): New. 2024-05-04 Aldy Hernandez * range-op-ptr.cc (operator_pointer_diff::op1_op2_relation_effect): New. (operator_pointer_diff::pointers_handled_p): New. 2024-05-04 Aldy Hernandez * range-op-ptr.cc (class pointer_plus_operator): Add overloaded declarations for pointer variants. (pointer_plus_operator::fold_range): New. (pointer_plus_operator::op2_range): New. (pointer_plus_operator::pointers_handled_p): New. 2024-05-04 Aldy Hernandez * range-op-mixed.h: Add overloaded declarations for pointer variants. * range-op-ptr.cc (operator_addr_expr::op1_range): New. (operator_addr_expr::pointers_handled_p): New. 2024-05-04 Aldy Hernandez * range-op-mixed.h: Add overloaded declarations for pointer variants. * range-op-ptr.cc (operator_min::fold_range): New. (operator_min::pointers_handled_p): New. (operator_max::fold_range): New. (operator_max::pointers_handled_p): New. 2024-05-04 Aldy Hernandez * range-op-mixed.h: Add overloaded declarations for pointer variants. * range-op-ptr.cc (operator_cast::fold_range): New. (operator_cast::op1_range): New. (operator_cast::lhs_op1_relation): New. (operator_cast::pointers_handled_p): New. 2024-05-04 Aldy Hernandez * range-op-mixed.h: Add overloaded declarations for pointer variants. * range-op-ptr.cc (operator_cst::fold_range): New. (operator_cst::pointers_handled_p): New. 2024-05-04 Aldy Hernandez * range-op-mixed.h: Add overloaded declarations for fold_range, op1_range, lhs_op1_relation, pointers_handled_p. * range-op-ptr.cc (operator_identity::fold_range): New. (operator_identity::lhs_op1_relation): New. (operator_identity::op1_range): New. (operator_identity::pointers_handled_p): New. 2024-05-04 Aldy Hernandez * range-op-mixed.h: Add using declarator for all classes. * range-op-ptr.cc (range_operator::pointers_handled_p): New. (range_operator::fold_range): New. (range_operator::op1_op2_relation_effect): New. (range_operator::op1_range): New. (range_operator::op2_range): New. (range_operator::op1_op2_relation): New. (range_operator::lhs_op1_relation): New. (range_operator::update_bitmask): New. (class pointer_plus_operator): New. (class operator_pointer_diff): New. (class hybrid_min_operator): New. (class hybrid_max_operator): New. * range-op.cc: Add RO_PPP, RO_PPI, RO_IPP, RO_IPI, RO_PIP, RO_PII. (range_op_handler::discriminator_fail): New. (has_pointer_operand_p): New. (range_op_handler::fold_range): Add pointer support. (range_op_handler::op1_range): Same. (range_op_handler::op2_range): Same. (range_op_handler::lhs_op1_relation): Same. (range_op_handler::lhs_op2_relation): Same. (range_op_handler::op1_op2_relation): Same. (class operator_div): Add using. (class operator_lshift): Add using. (class operator_rshift):Add using. (class operator_trunc_mod):Add using. (class operator_absu):Add using. * range-op.h (enum range_op_dispatch_type): New. Add extern definitions for RO_*. 2024-05-04 Aldy Hernandez * value-range.cc (get_legacy_range): New version for prange. 2024-05-04 Aldy Hernandez * value-range.cc (add_vrange): Add prange support. 2024-05-04 Aldy Hernandez * value-range-storage.cc (vrange_allocator::clone_varying): Add prange support. (vrange_allocator::clone_undefined): Same. (vrange_storage::alloc): Same. (vrange_storage::set_vrange): Same. (vrange_storage::get_vrange): Same. (vrange_storage::fits_p): Same. (vrange_storage::equal_p): Same. (prange_storage::alloc): New. (prange_storage::prange_storage): New. (prange_storage::set_prange): New. (prange_storage::get_prange): New. (prange_storage::equal_p): New. (prange_storage::fits_p): New. * value-range-storage.h (class prange_storage): Add prange support. 2024-05-04 Aldy Hernandez * data-streamer-in.cc (streamer_read_value_range): Add prange support. * data-streamer-out.cc (streamer_write_vrange): Same. 2024-05-04 Aldy Hernandez * value-range-pretty-print.cc (vrange_printer::visit): New. * value-range-pretty-print.h: Declare prange visit() method. * value-range.cc (vrange::operator=): Add prange support. (vrange::operator==): Same. (prange::accept): New. (prange::set_nonnegative): New. (prange::set): New. (prange::contains_p): New. (prange::singleton_p): New. (prange::lbound): New. (prange::ubound): New. (prange::union_): New. (prange::intersect): New. (prange::operator=): New. (prange::operator==): New. (prange::invert): New. (prange::verify_range): New. (prange::update_bitmask): New. (range_tests_misc): Use prange. * value-range.h (enum value_range_discriminator): Add VR_PRANGE. (class prange): New. (Value_Range::init): Add prange support. (Value_Range::operator=): Same. (Value_Range::supports_type_p): Same. (prange::prange): New. (prange::supports_p): New. (prange::supports_type_p): New. (prange::set_undefined): New. (prange::set_varying): New. (prange::set_nonzero): New. (prange::set_zero): New. (prange::contains_p): New. (prange::zero_p): New. (prange::nonzero_p): New. (prange::type): New. (prange::lower_bound): New. (prange::upper_bound): New. (prange::varying_compatible_p): New. (prange::get_bitmask): New. (prange::fits_p): New. 2024-05-04 Aldy Hernandez * value-range.h (class prange): New. 2024-05-03 Andrew Pinski PR middle-end/23872 * tree-pretty-print.cc (dump_generic_node ): Fix calls to dump_generic_node and also remove unreachable code that is testing `flags & TDF_SLIM`. 2024-05-03 Vineet Gupta * config/riscv/riscv.cc: Comment updates. * config/riscv/riscv.h: Ditto. 2024-05-03 Vineet Gupta * doc/rtl.texi: Add entry for GET_MODE_INNER. 2024-05-03 Richard Biener * bitmap.cc (bitmap_alloc): When using the global bitmap obstack assert that is initialized. 2024-05-03 Richard Biener PR middle-end/114931 * tree.cc (build_array_type_1): Return early when type_hash_canon returned an older existing type. (build_function_type): Likewise. (build_method_type_directly): Likewise. (build_offset_type): Likewise. 2024-05-03 Alex Coplan PR rtl-optimization/114924 * cfgrtl.cc (duplicate_insn_chain): When updating MEM_EXPRs, don't strip (e.g.) ARRAY_REFs from the final MEM_EXPR. 2024-05-03 Jakub Jelinek PR middle-end/113596 * tree-inline.cc (expand_call_inline): Emit __builtin_stack_save and __builtin_stack_restore calls around inlined functions which call alloca. 2024-05-03 Richard Biener PR tree-optimization/114921 * tree-vect-stmts.cc (vectorizable_assignment): Require same vector component modes for input and output for CONVERT_EXPR_CODE_P. 2024-05-02 Jeff Law * config/riscv/riscv.md (2): Adjust condition to match what can be properly implemented. Fix various formatting issues. (lsi2_sext): Fix formatting 2024-05-02 Jeff Law * config/riscv/predicates.md (arith_or_zbs_operand): New predicate. * config/riscv/riscv.cc (riscv_build_integer_one): Use bseti to set single bits when profitable. * config/riscv/riscv.md (*3): Renamed with '*' prefix. (3): New expander for IOR/XOR. 2024-05-02 Richard Biener * tree-vect-slp.cc (vect_print_slp_tree): Mark live lanes. (dot_slp_tree): New overload for multiple entries. 2024-05-02 Gaius Mulley PR modula2/113836 * doc/gm2.texi (Compiler options): Add -fm2-debug-trace=, -fm2-dump, -fm2-dump-decl=, -fm2-dump-gimple=, -fm2-dump-quad= and -fm2-dump-filter=. 2024-05-02 Marc Poulhiès * value-range.h: fix static_assert to use 2 arguments. 2024-05-02 Peter Damianov PR lto/110710 * lto-wrapper.cc (run_gcc): Instead of truncating a processed ltrans input from the Makefile use the new -truncate option to accomplish the same. 2024-05-02 Peter Damianov PR lto/110710 * common.opt (truncate): New internal option. * gcc.cc (totruncate_file): New global. (driver_handle_option): Handle -truncate . (driver::final_actions): Truncate the file indicated. 2024-05-02 Richard Biener * graphds.cc (dump_graph): Dump in graphviz format. 2024-05-02 Richard Biener * tree-ssa-live.h (tree_live_info_d::global): Remove. (partition_is_global): Likewise. (make_live_on_entry): Do not set bit in global. * tree-ssa-live.cc (new_tree_live_info): Do not allocate global bitmap. (delete_tree_live_info): Do not release it. (set_var_live_on_entry): Do not set bits in it. 2024-05-02 Richard Biener PR middle-end/114579 * cfgexpand.cc (add_scope_conflicts_1): Record all-to-all conflicts only when there's a CFG merge but for all CFG merges. 2024-05-01 Gerald Pfeifer PR target/69374 PR target/112959 * doc/install.texi (Specific) <*-*-freebsd*>: The Ada and D run-time libraries are broken on i386 which also can affect 64-bit builds. Go is broken. 2024-05-01 Jeff Law * config/riscv/bitmanip.md (splitter to use w-form division): Remove explicit subregs. (zero extended bitfield extraction): Similarly. * config/riscv/thead.md (*th_memidx_operand): Similarly. 2024-05-01 Jeff Law * config/riscv/riscv.cc (riscv_macro_fusion_pair_p): Break out tests for easier debugging in store pair fusion case. Fix offset check in same. 2024-05-01 Gerald Pfeifer PR target/69374 PR target/112959 * doc/install.texi (Specific) <*-*-freebsd*>: No longer refer to GCC or binutils in base. Recommend bootstrap using binutils. 2024-05-01 Gerald Pfeifer PR target/69374 * doc/install.texi (Specific) : Remove details on libunwind for GCC 3.4 and earlier. 2024-05-01 Aldy Hernandez * ipa-fnsummary.cc (evaluate_properties_for_edge): Initialize Value_Range's. * value-range.h (class Value_Range): Add a buffer and remove m_irange and m_frange. (Value_Range::Value_Range): Call init. (Value_Range::set_type): Same. (Value_Range::init): Use in place new to initialize buffer. (Value_Range::operator=): Tidy. 2024-05-01 Aldy Hernandez * value-range.cc (unsupported_range::union_): Cast vrange to unsupported_range. (unsupported_range::intersect): Same. (unsupported_range::operator=): Make argument an unsupported_range. * value-range.h: New constructor. 2024-04-30 Andrew MacLeod * gimple-range-op.cc (gimple_range_op_handler::calc_op1): Don't assert that here are less than 3 operands. (gimple_range_op_handler::maybe_builtin_call): Simply return if there is no type for the function call. 2024-04-30 Andrew MacLeod * gimple-range.cc (gimple_ranger::range_on_entry): Adjust for new API and support non-SSA expressions. (gimple_ranger::range_on_exit): Ditto. * gimple-range.h (range_on_entry, range_on_exit): Adjust API. * value-query.cc (range_query::range_on_entry): New. (range_query::range_on_exit): New. (range_query::value_on_entry): New. (range_query::value_on_exit): New. (range_query::invoke_range_of_expr): New. (range_query::get_tree_range): Allow stmt, on_entry or on_exit range queries. SSA_NAMES should invoke range_of_expr if possible. * value-query.h (class range_query): Adjust prototypes. 2024-04-30 Andrew MacLeod * gimple-range.cc (gimple_ranger::range_of_expr): Call range_of_stmt when there is no context stmt. 2024-04-30 Andrew MacLeod * gimple-range-cache.cc (ranger_cache::get_global_range): Do not pre-evaluate PHI nodes from the cache. (ranger_cache::fill_block_cache): Make re-entrant. 2024-04-30 Andrew MacLeod * value-query.cc (get_range_global): Rename to gimple_range_global. (gimple_range_global): Remove wrapper function. (global_range_query::range_of_expr): Call gimple_range_global. 2024-04-30 Andrew Pinski * tree-cfg.cc (verify_gimple_assign): Remove quote mark to shut up the warning. 2024-04-30 Andrew Pinski * tree-ssa-phiopt.cc (value_replacement): Reject undef variables so they don't become unconditional used. 2024-04-30 Andrew Pinski * tree-ssa-phiopt.cc (value_replacement): Move check for NE/EQ earlier. 2024-04-30 Andrew Pinski * tree-ssa-phiopt.cc (single_non_singleton_phi_for_edges): Remove the special case of gimple_seq_singleton_p. 2024-04-30 Andrew Pinski PR middle-end/112976 * cfgexpand.cc (expand_gimple_stmt_1): Remove support for expanding nontemporal "moves" with ssa names on the LHS. 2024-04-30 Andrew Pinski PR middle-end/112976 * tree-cfg.cc (verify_gimple_assign): Verify that nontmporal moves are stores. * gimple.h (struct gimple): Note that only nontemporal stores are supported. 2024-04-30 Jivan Hakobyan * config/riscv/iterators.md (fix_ops, fix_uns): New iterators. (RINT, rint_pattern, rint_rm): Remove unused iterators. * config/riscv/riscv-protos.h (get_fp_rounding_coefficient): Prototype. * config/riscv/riscv-v.cc (get_fp_rounding_coefficient): Externalize. external linkage. * config/riscv/riscv.md (UNSPEC_LROUND): Remove. (fix_trunc2): Replace with ... (_truncsi2): New expander & associated insn. (_truncsi2_ext): New insn. (_truncdi2): Likewise. (l2): Replace with ... (lrintsi2): New expander and associated insn. (lrintsi2_ext, lrintdi2): New insns. (2): Replace with.... (lsi2): New expander and associated insn. (lsi2_sext): New insn. (ldi2): Likewise. (2): New expander. 2024-04-30 Aldy Hernandez * gimple-ssa-warn-access.cc (check_nul_terminated_array): Change int_range<2> to int_range_max. (memmodel_to_uhwi): Same. * tree-ssa-loop-niter.cc (refine_value_range_using_guard): Same. (determine_value_range): Same. (infer_loop_bounds_from_signedness): Same. (scev_var_range_cant_overflow): Same. 2024-04-30 Richard Biener PR middle-end/13421 * optabs-tree.cc (optab_for_tree_code): Do not consider {add,sub}v or {us,ss}{add,sub} optabs for POINTER_DIFF_EXPR or POINTER_PLUS_EXPR. 2024-04-30 Jakub Jelinek PR tree-optimization/114876 * gimple-ssa-sprintf.cc (format_character): For min == 0 && max == 0, set max, likely and unlikely members to 1 rather than 0. Remove useless res.knownrange = true;. Formatting fixes. 2024-04-30 Jakub Jelinek Hongtao Liu PR tree-optimization/114883 * tree-vect-loop.cc (vect_transform_reduction): Allow IFN_COND_MIN and IFN_COND_MAX in the assert. 2024-04-30 Jakub Jelinek * doc/cpp.texi (__STDC_VERSION__): Document 202311L value for -std=c23/-std=gnu23. 2024-04-30 Richard Biener PR middle-end/114734 * internal-fn.cc (expand_call_mem_ref): Use get_gimple_for_ssa_name to get at the def stmt of the address argument to honor SSA coalescing constraints. 2024-04-29 demin.han PR target/114506 * config/riscv/riscv-vector-costs.cc (non_contiguous_memory_access_p): Rename (need_additional_vector_vars_p): Rename and refine condition 2024-04-29 Pan Li PR target/114885 * config/riscv/riscv.cc (riscv_legitimize_subreg_const_poly_move): New func impl to take care of (const_int_poly:TI 8). (riscv_legitimize_move): Handle subreg is const_int_poly, 2024-04-29 Christoph Müllner * common/config/riscv/riscv-common.cc: Move ziccamoa, ziccif, zicclsm, and ziccrse into riscv_zi_subext. * config/riscv/riscv.opt: Define MASK_ZIC64B for riscv_ziccmo_subext. 2024-04-29 Jie Mei * config/mips/i6400.md (i6400_fpu_minmax): New define_insn_reservation. * config/mips/mips.h (ISA_HAS_FMIN_FMAX): Define new macro. * config/mips/mips.md (UNSPEC_FMIN): New unspec. (UNSPEC_FMAX): Same as above. (type): Add fminmax. (smin3): Generates MIN.fmt instructions. (smax3): Generates MAX.fmt instructions. (fmin3): Generates MIN.fmt instructions. (fmax3): Generates MAX.fmt instructions. * config/mips/p6600.md (p6600_fpu_fabs): Include fminmax type. 2024-04-28 Aldy Hernandez * tree-ssa-ccp.cc (ccp_finalize): Normalize before calling set_bitmask. * value-range.cc (irange::intersect_bitmask): Calculate changed irange_bitmask bits on our own. (irange::union_bitmask): Same. (irange_bitmask::verify_mask): Verify that bits are normalized. * value-range.h (irange_bitmask::union_): Do not normalize. Remove return value. (irange_bitmask::intersect): Same. 2024-04-28 Aldy Hernandez * range-op-ptr.cc (pointer_plus_operator::wi_fold): Use method range setters instead of out of line functions. (pointer_min_max_operator::wi_fold): Same. (pointer_and_operator::wi_fold): Same. (pointer_or_operator::wi_fold): Same. * range-op.cc (operator_negate::fold_range): Same. (operator_addr_expr::fold_range): Same. (range_op_cast_tests): Same. * range.cc (range_zero): Remove. (range_nonzero): Remove. * range.h (range_zero): Remove. (range_nonzero): Remove. * value-range.cc (range_tests_misc): Use method instead of out of line function. 2024-04-28 Aldy Hernandez * value-range-pretty-print.cc (print_int_bound): New. (print_irange_bitmasks): New. (vrange_printer::print_irange_bound): Remove. (vrange_printer::print_irange_bitmasks): Remove. * value-range-pretty-print.h: Remove print_irange_bitmasks and print_irange_bound 2024-04-28 Aldy Hernandez * value-range.h (range_includes_zero_p): Accept vrange. 2024-04-28 Aldy Hernandez * tree-ssa-loop-split.cc (split_at_bb_p): Make int_range a Value_Range. * tree-ssa-strlen.cc (get_range): Same. * value-query.cc (range_query::get_tree_range): Handle both integers and pointers. * vr-values.cc (simplify_using_ranges::fold_cond_with_ops): Make r0 and r1 Value_Range's. 2024-04-28 Aldy Hernandez * value-range.cc (get_bitmask_from_range): Move out of irange class. (irange::get_bitmask): Call function instead of internal method. * value-range.h (class irange): Remove get_bitmask_from_range. 2024-04-28 Aldy Hernandez * value-range.cc (get_legacy_range): Make static and add another version of get_legacy_range that takes a vrange. * value-range.h (class irange): Remove unnecessary friendship with get_legacy_range. (get_legacy_range): Accept a vrange. 2024-04-28 Aldy Hernandez * value-range-storage.cc (irange_storage::set_irange): Move verification code from here... (vrange_storage::set_vrange): ...to here. 2024-04-28 Aldy Hernandez * gimple-range-op.cc (cfn_clz::fold_range): Change range_includes_zero_p argument to a reference. (cfn_ctz::fold_range): Same. * range-op.cc (operator_plus::lhs_op1_relation): Same. * value-range.h (range_includes_zero_p): Same. 2024-04-28 Aldy Hernandez * vr-values.cc (simplify_using_ranges::fold_cond_with_ops): Remove type from range_true and range_false. 2024-04-28 Aldy Hernandez * value-range-storage.h: Remove friends. * value-range.cc (gt_ggc_mx): Remove. (gt_pch_nx): Remove. * value-range.h (class vrange): Remove GTY markers. (class irange): Same. (class int_range): Same. (class frange): Same. (gt_ggc_mx): Remove. (gt_pch_nx): Remove. 2024-04-28 Aldy Hernandez * ipa-cp.cc (propagate_bits_across_jump_function): Access bitmask through base class. (ipcp_store_vr_results): Same. * ipa-prop.cc (ipa_compute_jump_functions_for_edge): Same. (ipcp_get_parm_bits): Same. (ipcp_update_vr): Same. * range-op-mixed.h (update_known_bitmask): Change argument to vrange. * range-op.cc (update_known_bitmask): Same. * value-range.cc (vrange::update_bitmask): New. (irange::set_nonzero_bits): Move to vrange class. (irange::get_nonzero_bits): Same. * value-range.h (class vrange): Add update_bitmask, get_bitmask, get_nonzero_bits, and set_nonzero_bits. (class irange): Make bitmask methods virtual overrides. (class Value_Range): Add get_bitmask and update_bitmask. 2024-04-28 Aldy Hernandez * tree-ssa-loop-niter.cc (refine_value_range_using_guard): Convert bound to wide_int. * value-range.cc (Value_Range::lower_bound): Remove. (Value_Range::upper_bound): Remove. (unsupported_range::lbound): New. (unsupported_range::ubound): New. (frange::lbound): New. (frange::ubound): New. (irange::lbound): New. (irange::ubound): New. * value-range.h (class vrange): Add lbound() and ubound(). (class irange): Same. (class frange): Same. (class unsupported_range): Same. (class Value_Range): Rename lower_bound and upper_bound to lbound and ubound respectively. 2024-04-28 Aldy Hernandez * gimple-ssa-warn-access.cc (check_nul_terminated_array): Make Value_Range an int_range. (memmodel_to_uhwi): Same * tree-ssa-loop-niter.cc (refine_value_range_using_guard): Same. (determine_value_range): Same. (infer_loop_bounds_from_signedness): Same. (scev_var_range_cant_overflow): Same. 2024-04-28 Aldy Hernandez * value-range.h (vrange::~vrange): New. (int_range::~int_range): Make final override. 2024-04-28 Aldy Hernandez * value-range.cc (unsupported_range::accept): Move down. (vrange::contains_p): Rename to... (unsupported_range::contains_p): ...this. (vrange::singleton_p): Rename to... (unsupported_range::singleton_p): ...this. (vrange::set): Rename to... (unsupported_range::set): ...this. (vrange::type): Rename to... (unsupported_range::type): ...this. (vrange::supports_type_p): Rename to... (unsupported_range::supports_type_p): ...this. (vrange::set_undefined): Rename to... (unsupported_range::set_undefined): ...this. (vrange::set_varying): Rename to... (unsupported_range::set_varying): ...this. (vrange::union_): Rename to... (unsupported_range::union_): ...this. (vrange::intersect): Rename to... (unsupported_range::intersect): ...this. (vrange::zero_p): Rename to... (unsupported_range::zero_p): ...this. (vrange::nonzero_p): Rename to... (unsupported_range::nonzero_p): ...this. (vrange::set_nonzero): Rename to... (unsupported_range::set_nonzero): ...this. (vrange::set_zero): Rename to... (unsupported_range::set_zero): ...this. (vrange::set_nonnegative): Rename to... (unsupported_range::set_nonnegative): ...this. (vrange::fits_p): Rename to... (unsupported_range::fits_p): ...this. (unsupported_range::operator=): New. (frange::fits_p): New. * value-range.h (class vrange): Make an abstract class. (class unsupported_range): Declare override methods. 2024-04-28 Gerald Pfeifer PR target/69374 PR target/112959 * doc/install.texi (Specific) <*-*-freebsd*>: Remove references to FreeBSD 7 and older. 2024-04-28 Gerald Pfeifer * doc/contrib.texi: Update David Binderman's entry. 2024-04-28 liuhongt * config/i386/i386.md: (zero_extendsidi2): Adjust alternative *k to ?k. (zero_extenddi2): Ditto. (*zero_extendsi2): Ditto. (*zero_extendqihi2): Ditto. 2024-04-28 Jiufu Guo PR target/95782 * config/s390/s390-c.cc (s390_macro_to_expand): Avoid empty identifier. 2024-04-28 Andrew Pinski PR target/113822 * config/aarch64/aarch64.cc (aarch64_evpc_reencode): Use vec_perm_indices::new_shrunk_vector instead of manually going through the indices. 2024-04-27 Xi Ruoyao PR target/114861 * config/loongarch/loongarch.md (bstrins__for_mask): Add constraints for operands. (bstrins__for_ior_mask): Likewise. 2024-04-27 Fangrui Song * config/riscv/elf.h (LINK_SPEC): Add -X. * config/riscv/freebsd.h (LINK_SPEC): Add -X. * config/riscv/linux.h (LINK_SPEC): Add -X. 2024-04-26 Wilco Dijkstra * config/aarch64/aarch64.cc (MAX_SET_SIZE): New define. (aarch64_progress_pointer): Remove function. (aarch64_set_one_block_and_progress_pointer): Simplify and clean up. (aarch64_expand_setmem): Clean up implementation, use byte offsets, simplify size calculation. 2024-04-26 Wilco Dijkstra * config/aarch64/aarch64.cc (aarch64_mode_valid_for_sched_fusion_p): Remove check for AARCH64_EXTRA_TUNE_NO_LDP_STP_QREGS. (aarch64_advsimd_ldp_stp_p): Likewise. (aarch64_stp_sequence_cost): Likewise. (aarch64_expand_cpymem): Likewise. (aarch64_expand_setmem): Likewise. * config/aarch64/aarch64-ldp-fusion.cc (ldp_operand_mode_ok_p): Likewise. * config/aarch64/aarch64-ldpstp.md: Likewise. * config/aarch64/aarch64-tuning-flags.def: Remove NO_LDP_STP_QREGS. * config/aarch64/tuning_models/emag.h: Likewise. * config/aarch64/tuning_models/xgene1.h: Likewise. 2024-04-26 Frederik Harwath * config.gcc: Add gfx90c. * config/gcn/gcn-hsa.h (NO_SRAM_ECC): Likewise. * config/gcn/gcn-opts.h (enum processor_type): Likewise. (TARGET_GFX90c): New macro. * config/gcn/gcn.cc (gcn_option_override): Handle gfx90c. (gcn_omp_device_kind_arch_isa): Likewise. (output_file_start): Likewise. * config/gcn/gcn.h: Add gfx90c. * config/gcn/gcn.opt: Likewise. * config/gcn/mkoffload.cc (EF_AMDGPU_MACH_AMDGCN_GFX90c): New macro. (get_arch): Handle gfx90c. (main): Handle EF_AMDGPU_MACH_AMDGCN_GFX90c * config/gcn/t-omp-device: Add gfx90c. * doc/install.texi: Likewise. * doc/invoke.texi: Likewise. 2024-04-25 David Faust * config/bpf/bpf.h (PREFERRED_DEBUGGING_TYPE): Set to BTF_DEBUG. 2024-04-25 David Faust * config/bpf/bpf.cc (bpf_option_override): Improve handling of CO-RE options to avoid issues with -gtoggle. 2024-04-25 Jakub Jelinek PR fortran/114825 * tree-nested.cc (get_debug_decl): New function. (get_nonlocal_debug_decl): Use it. (get_local_debug_decl): Likewise. 2024-04-25 Jose E. Marchesi * config/bpf/bpf.opt: Use ASM_PSEUDOC for the default value of -masm. * config/bpf/bpf.h (ASM_SPEC): Adapt accordingly. * doc/invoke.texi (eBPF Options): Update. 2024-04-25 Richard Ball PR target/114837 * config/arm/arm.cc (cmse_nonsecure_call_inline_register_clear): Add zero/sign extend. (arm_expand_prologue): Add zero/sign extend. 2024-04-25 Richard Biener PR tree-optimization/114792 * tree-ssa-loop-ch.cc (ch_order_loops): New function. (ch_base::copy_headers): Sort loops to unloop inner-to-outer. 2024-04-25 Eric Botcazou PR target/114416 * config/sparc/sparc.h (SUN_V9_ABI_COMPATIBILITY): New macro. * config/sparc/sol2.h (SUN_V9_ABI_COMPATIBILITY): Redefine it. * config/sparc/sparc.cc (fp_type_for_abi): New predicate. (traverse_record_type): Use it to spot floating-point types. (compute_fp_layout): Also deal with array types. 2024-04-25 Pan Li * config/riscv/vector-crypto.md: Add early clobber to the dest operand of vwsll. 2024-04-25 Haochen Gui * config/rs6000/altivec.md (*bcdinvalid_): Replace bcdadd with bcdsub. (bcdinvalid_): Likewise. 2024-04-24 Jakub Jelinek PR other/114738 * opts.cc (get_option_url): Revert 2024-04-17 changes. * gcc-urlifier.cc: Don't include diagnostic-core.h. (gcc_urlifier::make_doc_url): Revert 2024-04-17 changes. * configure.ac (documentation-root-url): On release branches append gcc-MAJOR.MINOR.0/ to the default DOCUMENTATION_ROOT_URL. * doc/install.texi (--with-documentation-root-url=): Document the change of the default. * configure: Regenerate. 2024-04-24 Pan Li Revert: 2023-11-29 Juzhe-Zhong kito-cheng kito-cheng PR target/112431 * config/riscv/constraints.md (TARGET_VECTOR ? V_REGS : NO_REGS): New register filters. * config/riscv/riscv.md (no,W21,W42,W84,W41,W81,W82): Ditto. (no,yes): Ditto. * config/riscv/vector.md: Support highpart register overlap for vwcvt. 2024-04-24 Jose E. Marchesi * config.gcc: Add bpf-c.o as a target object for C and C++. * config/bpf/bpf.cc (bpf_target_macros): Move to bpf-c.cc. * config/bpf/bpf-c.cc: New file. (bpf_target_macros): Move from bpf.cc and define BPF CPU feature macros. * config/bpf/t-bpf: Add rules to build bpf-c.o. 2024-04-24 Richard Biener PR tree-optimization/114787 * tree-cfg.cc (remove_edge_and_dominated_blocks): When removing a loop backedge clear niter info and when removing the last backedge of a loop mark that loop for removal. 2024-04-24 Richard Biener PR tree-optimization/114832 * tree-vect-loop-manip.cc (slpeel_tree_duplicate_loop_to_edge_cfg): Fix dominance check. 2024-04-24 Haochen Jiang * config/i386/i386-options.cc (ix86_valid_target_attribute_tree): Check whether AVX512F is explicitly enabled. 2024-04-24 Pan Li Revert: 2023-11-30 Juzhe-Zhong * config/riscv/vector.md: Support highpart overlap for vext.vf2 2024-04-23 Jakub Jelinek PR target/114810 * config/i386/i386.md (*andn3_doubleword_bmi): Split the =&r,r,ro alternative into =&r,r,r enabled only for x64 and =&r,r,o. 2024-04-23 Jan Hubicka * doc/invoke.texi (-ftree-loop-distribute-patterns): Remove duplicated sentence about optimization flags implying this. 2024-04-23 Jakub Jelinek * config/darwin.opt (init): Spelling fix: initialiser -> initializer. 2024-04-23 Jakub Jelinek * config/epiphany/epiphany.opt (may-round-for-trunc): Spelling fix: floatig -> floating. * config/riscv/riscv.opt (mcsr-check): Spelling fix: CRS -> CSR. * params.opt (-param=ipa-cp-profile-count-base=): Spelling fix: frequncy -> frequency. 2024-04-23 Richard Biener PR tree-optimization/114799 * tree-vect-slp.cc (vect_get_and_check_slp_defs): Properly update ->any_pattern when swapping operands. 2024-04-23 Andreas Krebbel PR target/114676 * config/s390/s390-c.cc (s390_expand_overloaded_builtin): Use a MEM_REF with an addend of type ptr_type_node. 2024-04-23 Yang Yujie * config.gcc: Add loongarch-evolution.o. * config/loongarch/genopts/genstr.sh: Enable generation of loongarch-evolution.[cc,h]. * config/loongarch/t-loongarch: Likewise. * config/loongarch/genopts/gen-evolution.awk: New file. * config/loongarch/genopts/isa-evolution.in: Mark ISA version of introduction for each ISA evolution feature. * config/loongarch/loongarch-c.cc (loongarch_cpu_cpp_builtins): Define builtin macros for enabled ISA evolutions and the ISA version. * config/loongarch/loongarch-cpu.cc: Use loongarch-evolution.h. * config/loongarch/loongarch.h: Likewise. * config/loongarch/loongarch-cpucfg-map.h: Delete. * config/loongarch/loongarch-evolution.cc: New file. * config/loongarch/loongarch-evolution.h: New file. * config/loongarch/loongarch-opts.h (ISA_HAS_FRECIPE): Define. (ISA_HAS_DIV32): Likewise. (ISA_HAS_LAM_BH): Likewise. (ISA_HAS_LAMCAS): Likewise. (ISA_HAS_LD_SEQ_SA): Likewise. 2024-04-23 Yang Yujie * config.gcc: Make la64v1.0 the default ISA preset of the lp64d ABI. * config/loongarch/genopts/loongarch-strings: Define la64v1.0, la64v1.1. * config/loongarch/genopts/loongarch.opt.in: Likewise. * config/loongarch/loongarch-c.cc (LARCH_CPP_SET_PROCESSOR): Likewise. (loongarch_cpu_cpp_builtins): Likewise. * config/loongarch/loongarch-cpu.cc (get_native_prid): Likewise. (fill_native_cpu_config): Likewise. * config/loongarch/loongarch-def.cc (array_tune): Likewise. * config/loongarch/loongarch-def.h: Likewise. * config/loongarch/loongarch-driver.cc (driver_set_m_parm): Likewise. (driver_get_normalized_m_opts): Likewise. * config/loongarch/loongarch-opts.cc (default_tune_for_arch): Likewise. (TUNE_FOR_ARCH): Likewise. (arch_str): Likewise. (loongarch_target_option_override): Likewise. * config/loongarch/loongarch-opts.h (TARGET_uARCH_LA464): Likewise. (TARGET_uARCH_LA664): Likewise. * config/loongarch/loongarch-str.h (STR_CPU_ABI_DEFAULT): Likewise. (STR_ARCH_ABI_DEFAULT): Likewise. (STR_TUNE_GENERIC): Likewise. (STR_ARCH_LA64V1_0): Likewise. (STR_ARCH_LA64V1_1): Likewise. * config/loongarch/loongarch.cc (loongarch_cpu_sched_reassociation_width): Likewise. (loongarch_asm_code_end): Likewise. * config/loongarch/loongarch.opt: Likewise. * doc/invoke.texi: Likewise. 2024-04-22 Pan Li * config/riscv/vector-crypto.md: 2024-04-22 Pan Li Revert: 2023-11-30 Juzhe-Zhong * config/riscv/constraints.md (TARGET_VECTOR ? V_REGS : NO_REGS): Fix constraint. * config/riscv/riscv.md (no,W21,W42,W84,W41,W81,W82): Rename vconstraint into group_overlap. (no,yes): Ditto. (none,W21,W42,W84,W43,W86,W87): Ditto. * config/riscv/vector.md: Ditto. 2024-04-22 Pan Li Revert: 2023-12-04 Juzhe-Zhong * config/riscv/riscv.md: Rostify the constraints. 2024-04-22 Haochen Jiang * common/config/i386/i386-common.cc (processor_alias_table): Let Sierra Forest map to CPU_TYPE enum. 2024-04-22 Andreas Krebbel * config/s390/s390.cc (s390_option_override_internal): Check zarch flag before enabling -mvx. 2024-04-22 Pan Li Revert: 2023-11-30 Juzhe-Zhong PR target/112431 * config/riscv/vector.md: Add widenning overlap. 2024-04-22 Pan Li Revert: 2023-12-01 Juzhe-Zhong PR target/112431 * config/riscv/vector.md: Support highpart overlap for indexed load. 2024-04-22 Pan Li Revert: 2023-12-04 Juzhe-Zhong PR target/112431 * config/riscv/vector.md: Add highest-number overlap support. 2024-04-22 Pan Li Revert: 2023-11-30 Juzhe-Zhong PR target/112431 * config/riscv/vector.md: Add widening overlap of vf2/vf4. 2024-04-21 Pan Li Revert: 2023-12-01 Juzhe-Zhong PR target/112431 * config/riscv/vector.md: Support highpart overlap for vx/vf. 2024-04-20 Pan Li Revert: 2023-12-04 Juzhe-Zhong PR target/112431 * config/riscv/vector.md: Fix incorrect overlap in v0. 2024-04-20 Pan Li Revert: 2023-12-11 Juzhe-Zhong PR target/112431 * config/riscv/vector.md: Support highest overlap for wv instructions. 2024-04-20 Pan Li Revert: 2023-12-18 Juzhe-Zhong PR target/112432 * config/riscv/riscv.md (none,W21,W42,W84,W43,W86,W87): Add W0. (none,W21,W42,W84,W43,W86,W87,W0): Ditto. * config/riscv/vector.md: Ditto. 2024-04-19 Jakub Jelinek PR target/114783 * config/i386/sse.md (*avx2_eq3): Change last operand's constraint from "jm" to "xjm". 2024-04-19 Jakub Jelinek PR middle-end/114753 * internal-fn.cc (expand_arith_overflow): Add one missing restore of flag_trapv before return. 2024-04-19 Tamar Christina PR tree-optimization/114769 * tree-vect-patterns.cc: (vect_recog_absolute_difference): Have only one success condition. (vect_recog_abd_pattern): Handle further checks if vect_recog_absolute_difference fails. 2024-04-19 Cupertino Miranda * config/bpf/core-builtins.cc (get_index_for_enum_value): Create function. (pack_enum_value): Check for enumerator and error out. (process_enum_value): Correct string allocation. 2024-04-19 Cupertino Miranda * config/bpf/bpf-protos.h (bpf_add_core_reloc): Renamed function to bpf_output_move. * config/bpf/bpf.cc (bpf_legitimate_address_p): Allow UNSPEC_CORE_RELOC to match an address. (bpf_insn_cost): Make UNSPEC_CORE_RELOC immediate moves expensive to prioritize loads and stores. (TARGET_INSN_COST): Add hook. (bpf_output_move): Wrapper to call bpf_output_core_reloc. (bpf_print_operand): Add support to print immediate operands specified with the UNSPEC_CORE_RELOC. (bpf_print_operand_address): Likewise, but to support UNSPEC_CORE_RELOC in addresses. (bpf_init_builtins): Flag BPF_BUILTIN_CORE_RELOC as NOTHROW. * config/bpf/bpf.md: Wrap patterns for MOV, LD and ST instruction with bpf_output_move call. (mov_reloc_core): Remove now spurious define_insn. * config/bpf/constraints.md: Added "c" and "C" constraints to match immediates represented with UNSPEC_CORE_RELOC. * config/bpf/core-builtins.cc (bpf_add_core_reloc): Remove (bpf_output_core_reloc): Add function to create the CO-RE relocations based on new matching rules. * config/bpf/core-builtins.h (bpf_output_core_reloc): Add prototype. * config/bpf/predicates.md (core_imm_operand) Add predicate. (mov_src_operand): Add match for core_imm_operand. 2024-04-19 Jakub Jelinek PR rtl-optimization/114768 * rtlanal.cc (set_noop_p): Don't return true for MEM <- MEM sets if src has side-effects or for stores into ZERO_EXTRACT if ZERO_EXTRACT operand has side-effects. 2024-04-19 Alexandre Oliva * config/t-vxworks (vxw-glimits.h): Don't mangle c23-required __STDC_VERSION_LIMITS_H__ define. 2024-04-18 Sandra Loosemore * config.gcc: Add nios2*-*-* to the list of obsoleted targets. 2024-04-18 Alexandre Oliva * doc/sourcebuild.texi (strndup): Add effective target. 2024-04-18 Tamar Christina PR target/114741 * config/aarch64/aarch64.md (3): Remove ^ from alt 2. (copysign3): Use SIMD version of IOR directly. 2024-04-18 Jakub Jelinek PR middle-end/114753 * internal-fn.cc (expand_mul_overflow): Save flag_trapv and temporarily clear it for the duration of the function, then restore previous value. (expand_vector_ubsan_overflow): Likewise. (expand_arith_overflow): Likewise. 2024-04-17 Jakub Jelinek PR other/114738 * opts.cc (get_option_url): On release branches append gcc-MAJOR.MINOR.0/ after DOCUMENTATION_ROOT_URL. * gcc-urlifier.cc (gcc_urlifier::make_doc_url): Likewise. 2024-04-17 Richard Biener PR tree-optimization/114749 * tree-vect-loop.cc (vect_analyze_loop_2): Reset LOOP_VINFO_USING_PARTIAL_VECTORS_P when re-trying without SLP. 2024-04-17 Georg-Johann Lay PR target/114752 * config/avr/avr.cc (avr_print_operand) [CONST_DOUBLE_P]: Handle DFmode. 2024-04-17 Jakub Jelinek PR sanitizer/114743 * asan.cc (maybe_instrument_call): Don't instrument calls to .ABNORMAL_DISPATCHER. 2024-04-16 Andrew Pinski PR c/92880 * doc/extend.texi (Using Vector Instructions): Add that the base_types could be a typedef of them. 2024-04-16 Richard Biener PR tree-optimization/114736 * tree-vect-slp.cc (vect_optimize_slp_pass::is_cfg_latch_edge): Do not consider VEC_PERM_EXPRs as PHI use. 2024-04-16 Richard Biener PR tree-optimization/114733 * tree-vect-loop.cc (vectorizable_nonlinear_induction): Reject neg induction vectorization of single element vectors. 2024-04-16 Jakub Jelinek * tree.cc (array_type_nelts): Ensure 2 spaces after . in comment instead of just one. (build_variant_type_copy): Likewise. (tree_check_failed): Likewise. (build_atomic_base): Likewise. * ipa-free-lang-data.cc (fld_incomplete_type_of): Use an indefinite article rather than a. 2024-04-16 Fei Gao * config/riscv/riscv.cc (riscv_expand_conditional_move): replace or with add when expanding zicond if possible. 2024-04-16 Alexandre Oliva PR middle-end/112938 * ipa-strub.cc (pass_ipa_strub::execute): Drop volatility from indirected parm. (maybe_make_indirect): Restore volatility in dereferences. 2024-04-16 Lulu Cheng * config/loongarch/loongarch.opt.urls: Regenerate. * config/mn10300/mn10300.opt.urls: Likewise. * config/msp430/msp430.opt.urls: Likewise. * config/nds32/nds32-elf.opt.urls: Likewise. * config/nds32/nds32-linux.opt.urls: Likewise. * config/nds32/nds32.opt.urls: Likewise. * config/pru/pru.opt.urls: Likewise. * config/riscv/riscv.opt.urls: Likewise. * config/rx/rx.opt.urls: Likewise. * config/sh/sh.opt.urls: Likewise. * config/sparc/sparc.opt.urls: Likewise. * doc/invoke.texi: Add indexes for some compilation options. 2024-04-15 Georg-Johann Lay * config/avr/avr-mcus.def: Add: avr16du14, avr16du20, avr16du28, avr16du32, avr32du14, avr32du20, avr32du28, avr32du32. * doc/avr-mmcu.texi: Rebuild. 2024-04-15 Robin Dapp PR target/114668 * config/riscv/autovec.md: Add VLS. 2024-04-15 Richard Biener PR gcov-profile/114715 * gimplify.cc (gimplify_switch_expr): Set the location of the GIMPLE switch. 2024-04-15 H.J. Lu PR target/114696 * config/i386/i386.md (isa): Add apx_ndd_64. (enabled): Likewise. (*add3_doubleword): Change rjO to r,ro,jO with 8-bit signed integer constant and enable jO only for apx_ndd_64. (*add3_doubleword_cc_overflow_1): Likewise. (*and3_doubleword): Likewise. (*3_doubleword): Likewise. 2024-04-15 Tamar Christina PR tree-optimization/114403 * tree-vect-loop.cc (vect_transform_loop): Adjust upper bounds for when peeling for gaps and early break. 2024-04-15 Jakub Jelinek PR c++/114634 * attribs.cc (diag_attr_exclusions): Set attrs[1] to NULL_TREE for decls with NULL TREE_TYPE. 2024-04-12 Andrew Carlotti * config/aarch64/aarch64-option-extensions.def: Add RCPC to RCPC3 dependencies. * config/aarch64/aarch64.h (AARCH64_ISA_RCPC8_4): Add test for RCPC3 bit 2024-04-12 Andrew Carlotti * config/aarch64/aarch64-arches.def: Add CSSC to V8_9A dependencies. 2024-04-12 Will Schmidt Peter Bergner PR target/101865 * config/rs6000/rs6000-builtin.cc (rs6000_builtin_is_supported): Use TARGET_POWER8. * config/rs6000/rs6000-c.cc (rs6000_target_modify_macros): Use OPTION_MASK_POWER8. * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_POWER8. (ISA_2_7_MASKS_SERVER): Likewise. * config/rs6000/rs6000.cc (rs6000_option_override_internal): Update comment. Use OPTION_MASK_POWER8 and TARGET_POWER8. * config/rs6000/rs6000.h (TARGET_SYNC_HI_QI): Use TARGET_POWER8. * config/rs6000/rs6000.md (define_attr "isa"): Add p8. (define_attr "enabled"): Handle it. (define_insn "prefetch"): Use TARGET_POWER8. * config/rs6000/rs6000.opt (mpower8-internal): New. 2024-04-12 Jason Merrill Patrick Palka PR c++/113141 * doc/invoke.texi: Document -Wcast-user-defined. 2024-04-12 Tatsuyuki Ishi * config/riscv/riscv.opt.urls: Regenerated. 2024-04-12 Andrew Pinski PR tree-optimization/114666 * match.pd (`!a?b:c`): Reject signed types for the condition. (`a?~t:t`): Likewise. 2024-04-12 Richard Sandiford * config/aarch64/aarch64.cc (aarch64_output_sme_zero_za): Require all tiles to have the same suffix. 2024-04-12 Pan Li * config/riscv/riscv.cc (riscv_vector_float_type_p): Take int as the return value instead of unsigned. (riscv_vector_element_bitsize): Ditto. (riscv_vector_required_min_vlen): Ditto. (riscv_validate_vector_type): Take int type for local variable(s). 2024-04-12 Jakub Jelinek * tree-cfg.cc (gimple_verify_flow_info): Make the misplaced returns_twice diagnostics translatable. 2024-04-12 Jakub Jelinek PR sanitizer/114687 * gimple-iterator.cc (gsi_safe_insert_before): Only use edge_before_returns_twice_call if bb_has_abnormal_pred. (gsi_safe_insert_seq_before): Likewise. * gimple-lower-bitint.cc (bitint_large_huge::lower_call): Only push to m_returns_twice_calls if bb_has_abnormal_pred. 2024-04-12 Pan Li PR target/114639 * config/riscv/riscv.cc (riscv_function_value_regno_p): Add TARGET_VECTOR predicate for V_RETURN regno. 2024-04-11 David Faust * btfout.cc (btf_asm_type_ref): Convert IDs to BTF internally and fix potentially looking up wrong type for asm debug comment info. Split into... (btf_asm_datasec_type_ref): ... This. New. (btf_asm_datasec_entry): Call it here, instead of btf_asm_type_ref. (btf_asm_type, btf_asm_array, btf_asm_varent, btf_asm_sou_member) (btf_asm_func_arg, btf_asm_func_type): Adapt btf_asm_type_ref call. 2024-04-11 David Faust * btfout.cc (btf_asm_sou_member): Always emit non-representable bitfield members as having 'void' type. Refactor slightly. 2024-04-11 Andrew Carlotti * config/aarch64/aarch64-option-extensions.def: Remove "memtag", "memtag2", "ssbs", "ssbs2", "ls64", "ls64_v" and "ls64_accdata" FMV features. 2024-04-11 Andrew Carlotti * config/aarch64/aarch64-option-extensions.def: Remove "flagm2", "sha1", "pmull", "dit", "dpb", "dpb2", "jscvt", "fcma", "rcpc2", "frintts", "dgh", "ebf16", "sve-bf16", "sve-ebf16", "sve-i8mm", "sve2-pmull128", "memtag3", "bti" and "wfxt" entries. 2024-04-11 Andrew Carlotti * config/aarch64/aarch64-option-extensions.def: Fix "rmd"->"rdm", and add FMV to "rdma". * config/aarch64/aarch64.cc (FEAT_RDMA): Define as FEAT_RDM. 2024-04-11 Andrew Carlotti * config/aarch64/aarch64.cc (compare_feature_masks): Use ARRAY_SIZE and >=0 for iteration bounds. (aarch64_mangle_decl_assembler_name): Use ARRAY_SIZE. 2024-04-11 Andrew Carlotti * config/aarch64/aarch64-option-extensions.def: Reorder FMV entries. 2024-04-11 Gaius Mulley * doc/standards.texi (Language Standards Supported by GCC): Add Modula-2 language section. 2024-04-11 Jakub Jelinek PR middle-end/110027 * asan.cc (asan_emit_stack_protection): Assert offsets[0] is zero if there is no stack protect guard, otherwise -ASAN_RED_ZONE_SIZE. If alignb > ASAN_RED_ZONE_SIZE and there is stack pointer guard, take the ASAN_RED_ZONE_SIZE bytes allocated at the top of the stack into account when computing base_align_bias. Recompute use_after_return_class from asan_frame_size + base_align_bias and set to -1 if that would overflow to 11. 2024-04-11 Richard Biener PR tree-optimization/109596 * tree-ssa-loop-ch.cc (ch_base::copy_headers): Propagate debug stmts to nonexit->dest rather than exit->dest. 2024-04-11 Richard Biener PR middle-end/114681 * tree-inline.cc (copy_bb): Key on the remapped stmt to identify gconds to have condition coverage data remapped. 2024-04-11 Pan Li PR target/114639 * config/riscv/riscv.cc (riscv_function_value_regno_p): New func impl for hook TARGET_FUNCTION_VALUE_REGNO_P. (riscv_get_raw_result_mode): New func imple for hook TARGET_GET_RAW_RESULT_MODE. (TARGET_FUNCTION_VALUE_REGNO_P): Impl the hook. (TARGET_GET_RAW_RESULT_MODE): Ditto. * config/riscv/riscv.h (V_RETURN): New macro for vector return. (GP_RETURN_FIRST): New macro for the first GPR in return. (GP_RETURN_LAST): New macro for the last GPR in return. (FP_RETURN_FIRST): Diito but for FPR. (FP_RETURN_LAST): Ditto. (FUNCTION_VALUE_REGNO_P): Remove as deprecated and replace by TARGET_FUNCTION_VALUE_REGNO_P. 2024-04-11 Indu Bhagat * btfout.cc (btf_asm_type): Do not skip emitting members of unknown type. 2024-04-11 Indu Bhagat PR debug/112878 * dwarf2ctf.cc (gen_ctf_sou_type): Check for conditions before call to ctf_add_slice. Use CTF_K_UNKNOWN type if fail. 2024-04-10 Marek Polacek PR target/114606 * config/i386/i386-options.cc (ix86_option_override_internal): Use opts_set rather than checking == CF_NONE. 2024-04-10 David Malcolm * doc/analyzer.texi: Various tweaks. 2024-04-10 Richard Biener PR tree-optimization/114672 * tree-ssa-math-opts.cc (convert_plusminus_to_widen): Only allow mode-precision results. 2024-04-10 Andre Vieira * config/aarch64/aarch64.cc (TARGET_C_BITINT_TYPE_INFO): Declare MACRO. (aarch64_bitint_type_info): New function. (aarch64_return_in_memory_1): Return large _BitInt's in memory. (aarch64_function_arg_alignment): Adapt to correctly return the ABI mandated alignment of _BitInt(N) where N > 128 as the alignment of TImode. (aarch64_composite_type_p): Return true for _BitInt(N), where N > 128. 2024-04-10 Andre Vieira * config/aarch64/aarch64.cc (bitint_or_aggr_of_bitint_p): New function. (aarch64_layout_arg): Don't emit diagnostics for types involving _BitInt(N). 2024-04-10 Jakub Jelinek PR c++/114462 * tree-core.h (enum annot_expr_kind): Add annot_expr_maybe_infinite_kind enumerator. * gimplify.cc (gimple_boolify): Handle annot_expr_maybe_infinite_kind. * tree-cfg.cc (replace_loop_annotate_in_block): Likewise. (replace_loop_annotate): Likewise. Move loop->finite_p initialization before the replace_loop_annotate_in_block calls. * tree-pretty-print.cc (dump_generic_node): Handle annot_expr_maybe_infinite_kind. 2024-04-10 Richard Biener Revert: 2024-03-27 Segher Boessenkool PR rtl-optimization/101523 * combine.cc (try_combine): Don't do a 2-insn combination if it does not in fact change I2. 2024-04-10 Peter Bergner PR target/101865 * config/rs6000/rs6000.h (TARGET_DIRECT_MOVE): Define. * config/rs6000/rs6000.cc (rs6000_option_override_internal): Replace OPTION_MASK_DIRECT_MOVE with OPTION_MASK_P8_VECTOR. Delete redundant OPTION_MASK_DIRECT_MOVE usage. Delete TARGET_DIRECT_MOVE dead code. (rs6000_opt_masks): Neuter the "direct-move" option. * config/rs6000/rs6000-c.cc (rs6000_target_modify_macros): Replace OPTION_MASK_DIRECT_MOVE with OPTION_MASK_P8_VECTOR. Delete useless comment. * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Delete OPTION_MASK_DIRECT_MOVE. (OTHER_VSX_VECTOR_MASKS): Likewise. (POWERPC_MASKS): Likewise. * config/rs6000/rs6000.opt (mdirect-move): Remove Mask and Var. 2024-04-10 Hongyu Wang * config/i386/sse.md (sha1msg1): Use "ja" instead of "Bm" for memory constraint. (sha1msg2): Likewise. (sha1nexte): Likewise. (sha1rnds4): Likewise. (sha256msg1): Likewise. (sha256msg2): Likewise. (sha256rnds2): Likewise. (aesu8): Use "jm" instead of "m" for memory constraint. (*aesu8): Likewise. (*encodekey128u32): Use "jr" instead of "r" for register constraints. (*encodekey256u32): Likewise. 2024-04-09 Juergen Christ * config/s390/s390.cc (expand_perm_as_replicate): Implement. (vectorize_vec_perm_const_1): Call new function. * config/s390/vx-builtins.md (vec_splat): Change to... (@vec_splat): ...this. 2024-04-09 David Faust PR debug/114608 * btfout.cc (btf_asm_datasec_entry): Only emit a symbol reference when generating BTF for BPF CO-RE target. 2024-04-09 Richard Ball * config/aarch64/aarch64-c.cc (aarch64_pragma_aarch64): Add functions_nulls parameter to pragma_handlers. * config/aarch64/aarch64-protos.h: Likewise. * config/aarch64/aarch64-sve-builtins.h (enum handle_pragma_index): Add enum to count number of pragmas to be handled. * config/aarch64/aarch64-sve-builtins.cc (GTY): Add global variable for initial indexes and change overload_names to an array. (function_builder::function_builder): Add pragma handler information. (function_builder::add_function): Add code for overwriting previous registered_functions entries. (add_unique_function): Use an array to register overload_names for both pragma handler modes. (add_overloaded_function): Likewise. (init_builtins): Add functions_nulls parameter to pragma_handlers. (handle_arm_sve_h): Initialize pragma handler information. (handle_arm_neon_sve_bridge_h): Likewise. (handle_arm_sme_h): Likewise. 2024-04-09 Richard Biener PR lto/114655 * lto-wrapper.cc (merge_flto_options): Add force argument. (merge_and_complain): Do not force here. (run_gcc): But here to make the link-time -flto option override any compile-time one. 2024-04-09 Sebastian Huber * config/rs6000/rtems.h (OS_MISSING_POWERPC64): Define. 2024-04-09 Jørgen Kvalsvik PR gcov-profile/114601 * tree-profile.cc (condition_uid): Guard fn->cond_uids access. 2024-04-09 Jakub Jelinek PR target/114576 * config/i386/i386.md (isa): Remove aes, add vaes_avx512vl. (enabled): Remove aes isa check, add vaes_avx512vl. * config/i386/sse.md (aesenc, aesenclast, aesdec, aesdeclast): Use jm instead of m for second alternative and emit {evex} prefix for it if !TARGET_AES. Use noavx,avx,vaes_avx512vl isa attribute. (vaesdec_, vaesdeclast_, vaesenc_, vaesenclast_): Add second alternative with x instead of v and jm instead of m. 2024-04-09 Gaius Mulley * doc/gm2.texi (Compiler options): Remove -fdebug-trace-quad. Remove -fdebug-trace-api. Add -fm2-debug-trace=. 2024-04-09 Yang Yujie PR target/113233 * config/loongarch/loongarch.cc (loongarch_reg_init): Reinitialize the loongarch_regno_mode_ok cache. (loongarch_option_override): Same. (loongarch_save_restore_target_globals): Restore target globals. (loongarch_set_current_function): Restore the target contexts for functions. (TARGET_SET_CURRENT_FUNCTION): Define. * config/loongarch/loongarch.h (SWITCHABLE_TARGET): Enable switchable target context. * config/loongarch/loongarch-builtins.cc (loongarch_init_builtins): Initialize all builtin functions at startup. (loongarch_expand_builtin): Turn assertion of builtin availability into a test. 2024-04-09 Jørgen Kvalsvik PR middle-end/114627 * tree-profile.cc (instrument_decisions): Generate constant at the start of loop. 2024-04-09 Jørgen Kvalsvik PR middle-end/114599 * tree-inline.cc (copy_bb): Copy cond_uids into callee. (prepend_lexical_block): Remove outdated comment. (add_local_variables): Remove bad cond_uids copy. 2024-04-09 Jakub Jelinek * expr.cc (convert_mode_scalar): Fix duplicated words in comment; into into -> it into. * function.h (function::cond_uids): Fix duplicated words in comment; same same -> same. * config/riscv/riscv-vector-costs.cc (costs::adjust_vect_cost_per_loop): Fix duplicated words in comment; model model -> model. * config/riscv/riscv-vector-builtins-shapes.cc (build_base): Fix duplicated words in comment; for for -> for. * config/riscv/riscv-avlprop.cc (pass_avlprop::execute): Fix duplicated words in comment; more more -> more. * config/aarch64/driver-aarch64.cc (host_detect_local_cpu): Fix duplicated words in comment; be be -> be. * tree-profile.cc (masking_vectors): Fix duplicated words in comment; has has -> has, the the -> the. * value-range.cc (irange::set_range_from_bitmask): Fix duplicated words in comment; the the -> the. * gcov.cc (add_condition_counts): Fix duplicated words in comment; to to -> to. * vr-values.cc (get_scev_info): Fix duplicated words in comment; the the -> to the. * tree-vrp.cc (fully_replaceable): Fix duplicated words in comment; by by -> by. * mode-switching.cc (single_succ_confluence_n): Fix duplicated words in comment; the the -> the. * tree-ssa-phiopt.cc (value_replacement): Fix duplicated words in comment; can can -> we can. * gimple-range-phi.cc (phi_analyzer::process_phi): Fix duplicated words in comment; it it -> it is. * tree-ssa-sccvn.cc (visit_phi): Fix duplicated words in comment; to to -> to. * rtl-ssa/accesses.h (use_info::next_debug_insn_use): Fix duplicated words in comment; if if -> if. * doc/options.texi (InverseMask): Fix duplicated words; and and -> and. Change take to takes. * doc/invoke.texi (fanalyzer-undo-inlining): Fix duplicated words; be be -> be. (-minline-memops-threshold): Likewise. 2024-04-09 Jakub Jelinek PR middle-end/114628 * gimple-lower-bitint.cc (gimple_lower_bitint): Keep debug stmts before returns_twice calls as is, don't push them into arg_stmts vector/move to edges. 2024-04-09 Sergey Bugaev * config.gcc: Recognize aarch64*-*-gnu* targets. * config/aarch64/aarch64-gnu.h: New file. 2024-04-09 Sergey Bugaev * config/i386/gnu.h: Move GNU/Hurd STARTFILE_SPEC from here... * config/gnu.h: ...to here. 2024-04-09 Richard Biener PR middle-end/114604 * gimple-range.cc (enable_ranger): Initialize the global bitmap obstack. (disable_ranger): Release it. 2024-04-09 Sebastian Huber * config.gcc (aarch64-*-rtems*): Add target makefile fragment t-aarch64-rtems. * config/aarch64/t-aarch64-rtems: New file. 2024-04-09 H.J. Lu PR target/114587 * config/i386/i386-c.cc (ix86_target_macros_internal): Define __APX_INLINE_ASM_USE_GPR32__ for -mapx-inline-asm-use-gpr32. 2024-04-09 Kewen Lin Andrew Pinski PR target/88309 * config/rs6000/rs6000-builtin.cc (rs6000_gimple_fold_builtin): Fix wrong align passed to function build_aligned_type. * tree-ssa-loop-prefetch.cc (is_miss_rate_acceptable): Add an assertion to ensure align_unit should be positive. * tree.cc (build_qualified_type): Update function comments. 2024-04-08 Uros Bizjak PR rtl-optimization/112560 * combine.cc (try_combine): Replace cc_use_loc with the entire new RTX only in case cc_use_loc satisfies COMPARISON_P predicate. Otherwise scan the entire cc_use_loc RTX for CC reg to be updated with a new mode. * config/i386/i386.md (@pushf2): Allow all CC modes for operand 1. 2024-04-08 Thomas Schwinge * config/gcn/gcn.opt (--param=gcn-preferred-vectorization-factor): New. * config/gcn/gcn.cc (gcn_vectorize_preferred_simd_mode) Use it. * doc/invoke.texi (Optimize Options): Document it. 2024-04-08 Thomas Schwinge * doc/sourcebuild.texi (Effective-Target Keywords): Document 'asm_goto_with_outputs'. Add comment to 'lra'. 2024-04-08 Martin Jambor PR ipa/113359 * ipa-icf-gimple.h (func_checker): New members safe_for_total_scalarization_p, m_total_scalarization_limit_known_p and m_total_scalarization_limit. (func_checker::func_checker): Initialize new member variables. * ipa-icf-gimple.cc: Include tree-sra.h. (func_checker::func_checker): Initialize new member variables. (func_checker::safe_for_total_scalarization_p): New function. (func_checker::compare_operand): Use the new function. * tree-sra.h (sra_get_max_scalarization_size): Declare. (sra_total_scalarization_would_copy_same_data_p): Likewise. * tree-sra.cc (prepare_iteration_over_array_elts): New function. (class sra_padding_collecting): New. (sra_padding_collecting::record_padding): Likewise. (scalarizable_type_p): Rename to totally_scalarizable_type_p. Add ability to record padding when requested. (totally_scalarize_subtree): Split out gathering information necessary to iterate over array elements to prepare_iteration_over_array_elts. Fix errornous early exit. (analyze_all_variable_accesses): Adjust the call to totally_scalarizable_type_p. Move determining of total scalariation size limit... (sra_get_max_scalarization_size): ...here. (check_ts_and_push_padding_to_vec): New function. (sra_total_scalarization_would_copy_same_data_p): Likewise. 2024-04-08 Martin Jambor PR ipa/113907 * ipa-prop.h (class ipa_vr): Declare new overload of a member function equal_p. (ipa_jump_functions_equivalent_p): Declare. * ipa-prop.cc (ipa_vr::equal_p): New function. (ipa_agg_pass_through_jf_equivalent_p): Likewise. (ipa_agg_jump_functions_equivalent_p): Likewise. (ipa_jump_functions_equivalent_p): Likewise. * ipa-cp.h (values_equal_for_ipcp_p): Declare. * ipa-cp.cc (values_equal_for_ipcp_p): Make function public. * ipa-icf-gimple.cc: Include alloc-pool.h, symbol-summary.h, sreal.h, ipa-cp.h and ipa-prop.h. (func_checker::compare_gimple_call): Comapre jump functions. 2024-04-08 Richard Sandiford PR target/114607 * config/aarch64/aarch64-sve-builtins-base.cc (svusdot_impl::expand): Fix botched attempt to swap the operands for svsudot. 2024-04-08 Tatsuyuki Ishi * config/riscv/riscv.opt: Add -mtls-dialect to configure TLS flavor. * config.gcc: Add --with-tls configuration option to change the default TLS flavor. * config/riscv/riscv.h: Add TARGET_TLSDESC determined from -mtls-dialect and with_tls defaults. * config/riscv/riscv-opts.h: Define enum riscv_tls_type for the two TLS flavors. * config/riscv/riscv-protos.h: Define SYMBOL_TLSDESC symbol type. * config/riscv/riscv.md: Add instruction sequence for TLSDESC. * config/riscv/riscv.cc (riscv_symbol_insns): Add instruction sequence length data for TLSDESC. (riscv_legitimize_tls_address): Add lowering of TLSDESC. * doc/install.texi: Document --with-tls for RISC-V. * doc/invoke.texi: Document -mtls-dialect for RISC-V. 2024-04-08 Jakub Jelinek PR target/114605 * config/s390/s390.cc (s390_const_int_pool_entry_p): Punt if mem doesn't have MODE_INT mode, or pool constant doesn't have MODE_INT mode, or if pool constant mode is smaller than mem mode. If mem mode is different from pool constant mode, try to simplify subreg. If that doesn't work, punt, if it does, use the simplified constant instead of the constant pool constant. * config/s390/s390.md (movdi from const pool peephole): If either low or high 32-bit part is zero, just emit move insn instead of move + ior. 2024-04-08 Richard Biener PR tree-optimization/114624 * tree-scalar-evolution.cc (final_value_replacement_loop): Get at the PHI arg location before releasing the PHI node. 2024-04-08 Pan Li * config/riscv/riscv-vector-builtins-shapes.cc (build_one): Pass required_ext arg when invoke add function. (build_th_loadstore): Ditto. (struct vcreate_def): Ditto. (struct read_vl_def): Ditto. (struct vlenb_def): Ditto. * config/riscv/riscv-vector-builtins.cc (function_builder::add_function): Introduce new arg required_ext to fill in the register func. (function_builder::add_unique_function): Ditto. (function_builder::add_overloaded_function): Ditto. (expand_builtin): Leverage required_extensions_specified to check if the required extension is provided. * config/riscv/riscv-vector-builtins.h (reqired_ext_to_isa_name): New func impl to convert the required_ext enum to the extension name. (required_extensions_specified): New func impl to predicate if the required extension is well feeded. 2024-04-08 Iain Sandoe * config/darwin.h (LINK_COMMAND_SPEC_A): Update coverage specs. 2024-04-08 demin.han * config/riscv/riscv-vector-costs.cc: Use length() 2024-04-08 Pan Li * config/riscv/riscv-c.cc (struct pragma_intrinsic_flags): New struct to hold all intrinisc related flags. (riscv_pragma_intrinsic_flags_pollute): New func to pollute the intrinsic flags and backup original flags. (riscv_pragma_intrinsic_flags_restore): New func to restore the flags from the backup intrinsic flags. (riscv_pragma_intrinsic): Pollute the flags and register all possible builtin types and functions, then restore and reinit. * config/riscv/riscv-protos.h (reinit_builtins): New func decl to reinit after flags pollution. (riscv_option_override): New extern func decl. * config/riscv/riscv-vector-builtins.cc (register_builtin_types_on_null): New func to register builtin types if null. (DEF_RVV_TYPE): Ditto. (DEF_RVV_TUPLE_TYPE): Ditto. (reinit_builtins): New func impl to reinit after flags pollution. (expand_builtin): Return target rtx after error_at. * config/riscv/riscv.cc (riscv_vector_int_type_p): New predicate func to tell one tree type is integer or not. (riscv_vector_float_type_p): New predicate func to tell one tree type is float or not. (riscv_vector_element_bitsize): New func to get the element bitsize of a vector tree type. (riscv_vector_required_min_vlen): New func to get the required min vlen of a vector tree type. (riscv_validate_vector_type): New func to validate the tree type is valid on flags. (riscv_return_value_is_vector_type_p): Leverage the func riscv_validate_vector_type to do the tree type validation. (riscv_arguments_is_vector_type_p): Ditto. (riscv_override_options_internal): Ditto. 2024-04-08 Lulu Cheng PR target/112919 * config/loongarch/loongarch-def.cc (la664_align): Newly defined function that sets alignment rules under the LA664 microarchitecture. * config/loongarch/loongarch-opts.cc (loongarch_target_option_override): If not optimizing for size, set the default alignment to what the target wants. * config/loongarch/loongarch-tune.h (struct loongarch_align): Add new member variables jump and loop. 2024-04-06 H.J. Lu PR target/114590 * config/i386/i386.md (x86_64_shld): Use explicit shift count in AT&T syntax. (x86_64_shld_ndd): Likewise. (x86_shld): Likewise. (x86_shld_ndd): Likewise. (x86_64_shrd): Likewise. (x86_64_shrd_ndd): Likewise. (x86_shrd): Likewise. (x86_shrd_ndd): Likewise. 2024-04-06 Jørgen Kvalsvik PR middle-end/114599 * tree-inline.cc (add_local_variables): Copy cond_uids mappings. 2024-04-05 David Malcolm PR analyzer/114588 * diagnostic-color.cc (color_dict): Add "valid" and "invalid" as color capability names. * doc/invoke.texi: Document them in description of GCC_COLORS. * text-art/style.cc: Include "diagnostic-color.h". (text_art::get_style_from_color_cap_name): New. * text-art/types.h (get_style_from_color_cap_name): New decl. 2024-04-05 Alex Coplan * config/aarch64/aarch64-ldp-fusion.cc (struct alias_walker): Fix double space after const qualifier on valid (). 2024-04-05 Martin Jambor PR ipa/113964 * ipa-param-manipulation.cc (ipa_param_adjustments::modify_call): Force values obtined through pass-through maps to the expected split type. 2024-04-05 Mark Wielaard * common.opt.urls: Regenerate. 2024-04-05 Richard Sandiford PR target/114603 * config/aarch64/aarch64-sve.md (@aarch64_pred_cnot): Replace with... (@aarch64_ptrue_cnot): ...this, requiring operand 1 to be a ptrue. (*cnot): Require operand 1 to be a ptrue. * config/aarch64/aarch64-sve-builtins-base.cc (svcnot_impl::expand): Use aarch64_ptrue_cnot for _x operations that are predicated with a ptrue. Represent other _x operations as fully-defined _m operations. 2024-04-05 Jakub Jelinek PR tree-optimization/114566 * tree-vect-loop.cc (update_epilogue_loop_vinfo): Don't clear base_misaligned. 2024-04-05 Richard Biener PR middle-end/114599 PR gcov-profile/114115 * symtab.cc (ifunc_ref_map): Do not use auto_bitmap. (is_caller_ifunc_resolver): Optimize bitmap_bit_p/bitmap_set_bit pair. (symtab_node::check_ifunc_callee_symtab_nodes): Properly allocate ifunc_ref_map here. 2024-04-04 Martin Jambor PR ipa/111571 * ipa-param-manipulation.cc (ipa_param_body_adjustments::common_initialization): Avoid creating duplicate replacement entries. 2024-04-04 Vladimir N. Makarov PR rtl-optimization/114415 * sched-deps.cc (add_insn_mem_dependence): Add memory check for mem argument. (sched_analyze_1): Treat stack pointer modification as memory read. (sched_analyze_2, sched_analyze_insn): Add memory guard for processing pending_read_mems. * sched-int.h (deps_desc): Add comment to pending_read_mems. 2024-04-04 Tobias Burnus * config/nvptx/mkoffload.cc (main): Call gcc_init_libintl and diagnostic_color_init. 2024-04-04 H.J. Lu PR target/114587 * config/i386/i386-c.cc (ix86_target_macros_internal): Define __APX_F__ when APX is enabled. 2024-04-04 Jørgen Kvalsvik * builtins.cc (expand_builtin_fork_or_exec): Check condition_coverage_flag. * collect2.cc (main): Add -fno-condition-coverage to OBSTACK. * common.opt: Add new options -fcondition-coverage and -Wcoverage-too-many-conditions. * doc/gcov.texi: Add --conditions documentation. * doc/invoke.texi: Add -fcondition-coverage documentation. * function.cc (free_after_compilation): Free cond_uids. * function.h (struct function): Add cond_uids. * gcc.cc: Link gcov on -fcondition-coverage. * gcov-counter.def (GCOV_COUNTER_CONDS): New. * gcov-dump.cc (tag_conditions): New. * gcov-io.h (GCOV_TAG_CONDS): New. (GCOV_TAG_CONDS_LENGTH): New. (GCOV_TAG_CONDS_NUM): New. * gcov.cc (class condition_info): New. (condition_info::condition_info): New. (condition_info::popcount): New. (struct coverage_info): New. (add_condition_counts): New. (output_conditions): New. (print_usage): Add -g, --conditions. (process_args): Likewise. (output_intermediate_json_line): Output conditions. (read_graph_file): Read condition counters. (read_count_file): Likewise. (file_summary): Print conditions. (accumulate_line_info): Accumulate conditions. (output_line_details): Print conditions. * gimplify.cc (next_cond_uid): New. (reset_cond_uid): New. (shortcut_cond_r): Set condition discriminator. (tag_shortcut_cond): New. (gimple_associate_condition_with_expr): New. (shortcut_cond_expr): Set condition discriminator. (gimplify_cond_expr): Likewise. (gimplify_function_tree): Call reset_cond_uid. * ipa-inline.cc (can_early_inline_edge_p): Check condition_coverage_flag. * ipa-split.cc (pass_split_functions::gate): Likewise. * passes.cc (finish_optimization_passes): Likewise. * profile.cc (struct condcov): New declaration. (cov_length): Likewise. (cov_blocks): Likewise. (cov_masks): Likewise. (cov_maps): Likewise. (cov_free): Likewise. (instrument_decisions): New. (read_thunk_profile): Control output to file. (branch_prob): Call find_conditions, instrument_decisions. (init_branch_prob): Add total_num_conds. (end_branch_prob): Likewise. * tree-core.h (struct tree_exp): Add condition_uid. * tree-profile.cc (struct conds_ctx): New. (CONDITIONS_MAX_TERMS): New. (EDGE_CONDITION): New. (topological_cmp): New. (index_of): New. (single_p): New. (single_edge): New. (contract_edge_up): New. (struct outcomes): New. (conditional_succs): New. (condition_index): New. (condition_uid): New. (masking_vectors): New. (emit_assign): New. (emit_bitwise_op): New. (make_top_index_visit): New. (make_top_index): New. (paths_between): New. (struct condcov): New. (cov_length): New. (cov_blocks): New. (cov_masks): New. (cov_maps): New. (cov_free): New. (find_conditions): New. (struct counters): New. (find_counters): New. (resolve_counter): New. (resolve_counters): New. (instrument_decisions): New. (tree_profiling): Check condition_coverage_flag. (pass_ipa_tree_profile::gate): Likewise. * tree.h (SET_EXPR_UID): New. (EXPR_COND_UID): New. 2024-04-04 Richard Sandiford PR target/114577 * config/aarch64/aarch64-sve-builtins.h (aarch64_sve::lookup_fndecl): Declare. * config/aarch64/aarch64-sve-builtins.cc (aarch64_sve::lookup_fndecl): New function. * config/aarch64/aarch64-sve-builtins-base.cc (is_undef): Likewise. (svset_neonq_impl::expand): Optimise expansions whose first argument is undefined. 2024-04-04 Richard Biener PR tree-optimization/114485 * tree-vect-loop-manip.cc (vect_can_peel_nonlinear_iv_p): vect_step_op_neg isn't OK for partial vectors but only for unknown niter. 2024-04-04 Jakub Jelinek PR c++/114537 * fold-const.cc (native_encode_initializer): Look through NON_LVALUE_EXPR if val is INTEGER_CST. 2024-04-04 Jakub Jelinek PR tree-optimization/114555 * gimple-lower-bitint.cc (bitint_large_huge::handle_cast): For m_bitfld_load and save_cast_conditional add any needed PHIs and adjust t4 accordingly. 2024-04-04 Richard Biener PR tree-optimization/114551 * tree-ssa-loop-split.cc (split_loop): If the guard is only conditionally evaluated rewrite computations with possibly undefined overflow to unsigned arithmetic. 2024-04-04 Eugene Rozenfeld PR gcov-profile/113765 * auto-profile.cc (afdo_annotate_cfg): Don't set full_profile to true 2024-04-03 Mark Wielaard * config/i386/i386.opt.urls: Regenerate. 2024-04-03 H.J. Lu PR tree-optimization/114115 * cgraph.h (symtab_node): Add check_ifunc_callee_symtab_nodes. (cgraph_node): Add called_by_ifunc_resolver. * cgraphunit.cc (symbol_table::compile): Call symtab_node::check_ifunc_callee_symtab_nodes. * symtab.cc (check_ifunc_resolver): New. (ifunc_ref_map): Likewise. (is_caller_ifunc_resolver): Likewise. (symtab_node::check_ifunc_callee_symtab_nodes): Likewise. * tree-profile.cc (gimple_gen_ic_func_profiler): Disable indirect call profiling for IFUNC resolvers and their callees. 2024-04-03 Tobias Burnus * lto-wrapper.cc (compile_offload_image): Prefix 'offload_args' suffix by the target name. 2024-04-03 Tobias Burnus * doc/install.texi (amdgcn-*-amdhsa): Update Newlib recommendation and update wording for LLVM 18 release. 2024-04-03 Tobias Burnus PR other/111966 * config/gcn/mkoffload.cc (get_arch): New; moved -march= flag handling from ... (main): ... here; call it to handle --with-arch config option and -march= commandline. 2024-04-03 Jakub Jelinek PR middle-end/114552 * expr.cc (emit_push_insn): Only use store_constructor for immediate_const_ctor_p if int_expr_size matches size. 2024-04-03 Richard Biener PR tree-optimization/114557 PR tree-optimization/114480 * tree-phinodes.cc (release_phi_node): Return PHIs from allocation buckets not covered by free_phinodes to GC. (remove_phi_node): Release the PHI LHS before freeing the PHI node. * tree-vect-loop.cc (vectorizable_live_operation): Get PHI lhs before releasing it. 2024-04-03 Jiahao Xu * config/loongarch/lasx.md: Remove unused code. * config/loongarch/loongarch-protos.h (loongarch_split_lsx_copy_d): Remove. (loongarch_split_lsx_insert_d): Ditto. (loongarch_split_lsx_fill_d): Ditto. * config/loongarch/loongarch.cc (loongarch_split_lsx_copy_d): Ditto. (loongarch_split_lsx_insert_d): Ditto. (loongarch_split_lsx_fill_d): Ditto. * config/loongarch/lsx.md (lsx_vpickve2gr_du): Remove splitter. (lsx_vpickve2gr_): Ditto. (abs2): Remove expander. (vabs2): Rename 2 abs2. 2024-04-02 Christophe Lyon * config/aarch64/aarch64-option-extensions.def: Fix comment. 2024-04-02 Tom Tromey * dwarf2out.cc (print_dw_val) : Don't print newline when not recursing. 2024-04-02 Iain Sandoe * config/darwin.cc (darwin_override_options): Update the clang major version value in the dsymutil check. 2024-04-02 Iain Sandoe * config/darwin.cc (darwin_override_options): Reduce the debug level to 2 if dsymutil cannot handle .macinfo sections. 2024-04-02 Yang Yujie * config/loongarch/t-loongarch: Add loongarch-def-arrays.h to OPTION_H_EXTRA. 2024-04-02 mengqinggang Lulu Cheng Xi Ruoyao * config.gcc: Add --with-tls option to change TLS flavor. * config/loongarch/genopts/loongarch.opt.in: Add -mtls-dialect to configure TLS flavor. * config/loongarch/loongarch-def.h (struct loongarch_target): Add tls_dialect. * config/loongarch/loongarch-driver.cc (la_driver_init): Add tls flavor. * config/loongarch/loongarch-opts.cc (loongarch_init_target): Add tls_dialect. (loongarch_config_target): Ditto. (loongarch_update_gcc_opt_status): Ditto. * config/loongarch/loongarch-opts.h (loongarch_init_target): Ditto. (TARGET_TLS_DESC): New define. * config/loongarch/loongarch.cc (loongarch_symbol_insns): Add TLS DESC instructions sequence length. (loongarch_legitimize_tls_address): New TLS DESC instruction sequence. (loongarch_option_override_internal): Add la_opt_tls_dialect. (loongarch_option_restore): Add la_target.tls_dialect. * config/loongarch/loongarch.md (@got_load_tls_desc): Normal code model for TLS DESC. (got_load_tls_desc_off64): Extreme cmode model for TLS DESC. * config/loongarch/loongarch.opt: Regenerate. * config/loongarch/loongarch.opt.urls: Ditto. * doc/invoke.texi: Add a description of the compilation option '-mtls-dialect={trad,desc}'. 2024-04-02 Lulu Cheng * config/loongarch/loongarch.opt.urls: Regenerate. 2024-04-01 Yang Yujie * config/loongarch/genopts/loongarch.opt.in: Mark -m[no-]recip as aliases to -mrecip={all,none}, respectively. * config/loongarch/loongarch.opt: Regenerate. * config/loongarch/loongarch-def.h (ABI_FPU_64): Rename to... (ABI_FPU64_P): ...this. (ABI_FPU_32): Rename to... (ABI_FPU32_P): ...this. (ABI_FPU_NONE): Rename to... (ABI_NOFPU_P): ...this. (ABI_LP64_P): Define. * config/loongarch/loongarch.cc (loongarch_init_print_operand_punct): Merged into loongarch_global_init. (loongarch_cpu_option_override): Renamed to loongarch_target_option_override. (loongarch_option_override_internal): Move the work after loongarch_config_target into loongarch_target_option_override. (loongarch_global_init): Define. (INIT_TARGET_FLAG): Move to loongarch-opts.cc. (loongarch_option_override): Call loongarch_global_init separately. * config/loongarch/loongarch-opts.cc (loongarch_parse_mrecip_scheme): Split the parsing of -mrecip= from loongarch_option_override_internal. (loongarch_generate_mrecip_scheme): Define. Split from loongarch_option_override_internal. (loongarch_target_option_override): Define. Renamed from loongarch_cpu_option_override. (loongarch_init_misc_options): Define. Split from loongarch_option_override_internal. (INIT_TARGET_FLAG): Move from loongarch.cc. * config/loongarch/loongarch-opts.h (loongarch_target_option_override): New prototype. (loongarch_parse_mrecip_scheme): New prototype. (loongarch_init_misc_options): New prototype. (TARGET_ABI_LP64): Simplify with ABI_LP64_P. * config/loongarch/loongarch.h (TARGET_RECIP_DIV): Simplify. Do not reference specific CPU architecture (LA664). (TARGET_RECIP_SQRT): Same. (TARGET_RECIP_RSQRT): Same. (TARGET_RECIP_VEC_DIV): Same. (TARGET_RECIP_VEC_SQRT): Same. (TARGET_RECIP_VEC_RSQRT): Same. 2024-04-01 Lulu Cheng * doc/invoke.texi: Add descriptions for the compilation options. 2024-03-31 Jeff Law * config/riscv/xiangshan.md (xiangshan_jump): Add branch, jalr, ret and sfb_alu. 2024-03-31 Pan Li * config/riscv/riscv-vector-builtins.cc (expand_builtin): Take the term built-in over builtin. 2024-03-31 Pan Li * common/config/riscv/riscv-common.cc (riscv_subset_list::parse): Remove unused var decl. 2024-03-30 Xi Ruoyao PR target/114175 * config/mips/mips.cc (mips_setup_incoming_varargs): Only skip mips_function_arg_advance for TYPE_NO_NAMED_ARGS_STDARG_P functions if arg.type is NULL. 2024-03-29 Andrew Pinski * lto-compress.cc (lto_end_uncompression): Use fatal_error instead of internal_error when ZSTD is not enabled. 2024-03-28 Jeff Law * config/h8300/extensions.md (zero_extendqihi*): Add output template for reg->reg case where the regs don't match. 2024-03-28 Gaius Mulley <(no_default)> PR modula2/114517 * doc/gm2.texi: Mention gm2 treats a # in the first column as a preprocessor directive unless -fno-cpp is supplied. 2024-03-28 Jakub Jelinek * predict.cc (estimate_bb_frequencies): Fix comment typo, scalling -> scaling. 2024-03-28 Jakub Jelinek PR tree-optimization/112303 * profile-count.h (profile_count::operator+): Perform addition in uint64_t variable and set m_val to MIN of that val and max_count. (profile_count::operator+=): Likewise. (profile_count::operator-=): Formatting fix. (profile_count::apply_probability): Use safe_scale_64bit even in the int overload. 2024-03-28 Jan Hubicka PR middle-end/113907 * ipa-icf.cc (sem_function::init): Hash PHI operands (sem_function::compare_phi_node): Add argument about preserving order 2024-03-28 Richard Biener PR middle-end/114480 * cfganal.cc (compute_idf): Use simpler bitmap iteration, touch work_set only when phi_insertion_points changed. 2024-03-28 Palmer Dabbelt * config/riscv/riscv.h (REGISTER_NAMES): Add vxsat. 2024-03-27 Segher Boessenkool PR rtl-optimization/101523 * combine.cc (try_combine): Don't do a 2-insn combination if it does not in fact change I2. 2024-03-27 Jakub Jelinek * doc/invoke.texi (Spec Files): Use @var{S} instead of S, @var{X} instead of X etc. for other placeholders. 2024-03-27 Richard Biener PR tree-optimization/114057 * tree-vect-slp.cc (vect_bb_slp_mark_live_stmts): Mark BB reduction remain defs as scalar uses. 2024-03-27 Victor Do Nascimento * config/aarch64/aarch64-option-extensions.def (rcpc3): Fix FEATURE_STRING field to "lrcpc3". 2024-03-27 Victor Do Nascimento * config/aarch64/aarch64-option-extensions.def: Add LSE128 AARCH64_OPT_EXTENSION, adding it as a dependency for the D128 feature. * doc/invoke.texi (AArch64 Options): Document +lse128. 2024-03-26 Richard Sandiford * config/aarch64/aarch64-feature-deps.h: Use constexpr for out-of-line statics. 2024-03-26 Cupertino Miranda PR target/114431 * btfout.cc (get_name_for_datasec_entry): Add function. (btf_asm_datasec_entry): Print label when possible. 2024-03-26 Richard Ball PR target/114272 * config/aarch64/aarch64-cores.def (AARCH64_CORE): Change SCHEDULER_IDENT from cortexa55 to cortexa53 for Cortex-A510 and Cortex-A520. 2024-03-26 Jakub Jelinek PR middle-end/111151 * fold-const.cc (extract_muldiv_1) : Punt for MULT_EXPR altogether, or for MAX_EXPR if c is -1. 2024-03-26 Jakub Jelinek PR sanitizer/111736 * tsan.cc (instrument_expr): Punt on non-generic address space accesses. 2024-03-26 Richard Biener PR tree-optimization/114471 * tree-vect-stmts.cc (vectorizable_operation): Verify operand types are compatible with the result type. 2024-03-26 Richard Biener PR tree-optimization/114464 * tree-vect-loop.cc (vectorizable_recurr): Verify the latch vector type is compatible with what we chose for the recurrence. 2024-03-26 Jakub Jelinek * cfgloopmanip.cc (update_loop_exit_probability_scale_dom_bbs): Fix comment typo - multple -> multiple. * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS): Likewise. 2024-03-26 YunQiang Su * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Predefine __mips_strict_alignment if STRICT_ALIGNMENT. 2024-03-25 Richard Biener * config.gcc (amdgcn): Add gfx1036 entries. * config/gcn/gcn-hsa.h (NO_XNACK): Likewise. (gcn_local_sym_hash): Likewise. * config/gcn/gcn-opts.h (enum processor_type): Likewise. (TARGET_GFX1036): New macro. * config/gcn/gcn.cc (gcn_option_override): Handle gfx1036. (gcn_omp_device_kind_arch_isa): Likewise. (output_file_start): Likewise. * config/gcn/gcn.h (TARGET_CPU_CPP_BUILTINS): Add __gfx1036__. (TARGET_CPU_CPP_BUILTINS): Rename __gfx1030 to __gfx1030__. * config/gcn/gcn.opt: Add gfx1036. * config/gcn/mkoffload.cc (EF_AMDGPU_MACH_AMDGCN_GFX1036): New. (main): Handle gfx1036. * config/gcn/t-omp-device: Add gfx1036 isa. * doc/install.texi (amdgcn): Add gfx1036. * doc/invoke.texi (-march): Likewise. 2024-03-25 Pan Li * config/riscv/riscv-c.cc (riscv_pragma_intrinsic): Remove error when V is disabled and init the RVV types and intrinic APIs. * config/riscv/riscv-vector-builtins.cc (expand_builtin): Report error if V ext is disabled. * config/riscv/riscv.cc (riscv_return_value_is_vector_type_p): Ditto. (riscv_arguments_is_vector_type_p): Ditto. (riscv_vector_cc_function_p): Ditto. * config/riscv/riscv_vector.h: Remove error if V is disable. 2024-03-23 John David Anglin * config/pa/pa.cc (pa_output_global_address): Handle UNSPEC_DLTIND14R addresses. * config/pa/pa.h (PRINT_OPERAND_ADDRESS): Output "RT'" for UNSPEC_DLTIND14R address. 2024-03-23 Jakub Jelinek PR tree-optimization/114433 * gimple-lower-bitint.cc (bitint_large_huge::handle_cast): For m_bitfld_load check save_first rather than m_first. 2024-03-23 Jakub Jelinek PR tree-optimization/114425 * gimple-lower-bitint.cc (build_bitint_stmt_ssa_conflicts): Handle _Complex large/huge _BitInt types like the large/huge _BitInt types. 2024-03-23 Jakub Jelinek PR middle-end/111683 * tree-predcom.cc (pcom_worker::suitable_component_p): If has_write and comp_step is RS_NONZERO, return false if any reference in the component doesn't have DR_STEP a multiple of access size. 2024-03-23 Takayuki 'January June' Suwa * config/xtensa/xtensa.md: Add new split pattern described above. 2024-03-22 Georg-Johann Lay * config/avr/avr.cc (avr_set_current_function): Adjust diagnostic for deprecated SIGNAL and INTERRUPT usage without respective header. 2024-03-22 Andrew Stubbs * config/gcn/gcn.md (*memory_barrier): Split into RDNA and !RDNA. (atomic_load): Adjust RDNA cache settings. (atomic_store): Likewise. (atomic_exchange): Likewise. 2024-03-22 Andrew Stubbs * config/gcn/gcn.cc (gcn_vectorize_preferred_simd_mode): Prefer V32 on RDNA devices. 2024-03-22 Andrew Stubbs * config.gcc (amdgcn): Add gfx1103 entries. * config/gcn/gcn-hsa.h (NO_XNACK): Likewise. (gcn_local_sym_hash): Likewise. * config/gcn/gcn-opts.h (enum processor_type): Likewise. (TARGET_GFX1103): New macro. * config/gcn/gcn.cc (gcn_option_override): Handle gfx1103. (gcn_omp_device_kind_arch_isa): Likewise. (output_file_start): Likewise. (gcn_hsa_declare_function_name): Use TARGET_RDNA3, not just gfx1100. * config/gcn/gcn.h (TARGET_CPU_CPP_BUILTINS): Add __gfx1103__. * config/gcn/gcn.opt: Add gfx1103. * config/gcn/mkoffload.cc (EF_AMDGPU_MACH_AMDGCN_GFX1103): New. (main): Handle gfx1103. * config/gcn/t-omp-device: Add gfx1103 isa. * doc/install.texi (amdgcn): Add gfx1103. * doc/invoke.texi (-march): Likewise. 2024-03-22 Andrew Stubbs * dojump.cc (do_compare_rtx_and_jump): Clear excess bits in vector bitmasks. (do_compare_and_jump): Remove now-redundant similar code. * internal-fn.cc (expand_fn_using_insn): Clear excess bits in vector bitmasks. (add_mask_and_len_args): Likewise. 2024-03-22 Pan Li * config/riscv/riscv-c.cc (riscv_cpu_cpp_builtins): Add pre-define macro __riscv_v_fixed_vlen when zvl. * config/riscv/riscv.cc (riscv_handle_rvv_vector_bits_attribute): New static func to take care of the RVV types decorated by the attributes. 2024-03-22 Andrew Pinski PR c/109619 * builtins.cc (fold_builtin_1): Use error_operand_p instead of checking against ERROR_MARK. (fold_builtin_2): Likewise. (fold_builtin_3): Likewise. 2024-03-22 Jakub Jelinek PR sanitizer/111736 * ubsan.cc (ubsan_expand_null_ifn, instrument_mem_ref): Avoid SANITIZE_NULL instrumentation for non-generic address spaces for which targetm.addr_space.zero_address_valid (as) is true. 2024-03-22 Jakub Jelinek PR tree-optimization/114405 * gimple-lower-bitint.cc (bitint_large_huge::lower_mergeable_stmt): Set rprec to limb_prec rather than 0 if tprec is divisible by limb_prec. In the last bf_cur handling, set rprec to (tprec + bo_bit) % limb_prec rather than tprec % limb_prec and use just rprec instead of rprec + bo_bit. For build_bit_field_ref offset, divide (tprec + bo_bit) by limb_prec rather than just tprec. 2024-03-22 Christoph Müllner PR target/114194 * config/riscv/vector-iterators.md: Split VI into VI_FRAC and VI_NOFRAC. Only include VI_NOFRAC in V_VLS without TARGET_XTHEADVECTOR. 2024-03-22 Jeff Law * config/riscv/riscv.cc (riscv_expand_prologue): Add missing stack tie for scalable and final stack adjustment if needed. Co-authored-by: Raphael Zinsly 2024-03-22 Pan Li PR target/114352 * common/config/riscv/riscv-common.cc (struct riscv_func_target_info): New struct for func decl and target name. (struct riscv_func_target_hasher): New hasher for hash table mapping from the fn_decl to fn_target_name. (riscv_func_decl_hash): New func to compute the hash for fn_decl. (riscv_func_target_hasher::hash): New func to impl hash interface. (riscv_func_target_hasher::equal): New func to impl equal interface. (riscv_cmdline_subset_list): New static var for cmdline subset list. (riscv_func_target_table_lazy_init): New func to lazy init the func target hash table. (riscv_func_target_get): New func to get target name from hash table. (riscv_func_target_put): New func to put target name into hash table. (riscv_func_target_remove_and_destory): New func to remove target info from the hash table and destory it. (riscv_parse_arch_string): Set the static var cmdline_subset_list. * config/riscv/riscv-subset.h (riscv_cmdline_subset_list): New static var for cmdline subset list. (riscv_func_target_get): New func decl. (riscv_func_target_put): Ditto. (riscv_func_target_remove_and_destory): Ditto. * config/riscv/riscv-target-attr.cc (riscv_target_attr_parser::parse_arch): Take cmdline_subset_list instead of current_subset_list when clone. (riscv_process_target_attr): Record the func target info to hash table. (riscv_option_valid_attribute_p): Add new arg tree fndel. * config/riscv/riscv.cc (riscv_declare_function_name): Consume the func target info and print the arch message. 2024-03-22 Pan Li PR target/114352 * common/config/riscv/riscv-common.cc (riscv_subset_list::parse): Replace implied, combine and check to func finalize. (riscv_subset_list::finalize): New func impl to take care of implied, combine ext and related checks. * config/riscv/riscv-subset.h: Add func decl for finalize. * config/riscv/riscv-target-attr.cc (riscv_target_attr_parser::parse_arch): Finalize the ext before return succeed. * config/riscv/riscv.cc (riscv_set_current_function): Reinit the machine mode before when set cur function. 2024-03-21 Andrew Stubbs * config/gcn/gcn.cc (gcn_expand_builtin_1): Comment correction. 2024-03-21 Andrew Stubbs * config/gcn/gcn-hsa.h (ASM_SPEC): Pass -mattr=+cumode. 2024-03-21 Andrew Stubbs * config/gcn/gcn-run.cc (main): Add an hsa_memory_free calls for each device_malloc call. 2024-03-21 liuhongt PR tree-optimization/114396 * tree-vect-loop.cc (vect_peel_nonlinear_iv_init): Pass utype and true to wi::from_mpz. 2024-03-21 Richard Biener PR tree-optimization/111736 * asan.cc (instrument_derefs): Do not instrument accesses to non-generic address-spaces. 2024-03-21 Richard Biener PR tree-optimization/113727 * tree-sra.cc (analyze_access_subtree): Do not allow replacements in subtrees when grp_partial_lhs. 2024-03-21 liuhongt PR middle-end/114347 * doc/invoke.texi: Document -fexcess-precision=16. 2024-03-20 Cupertino Miranda * config/bpf/core-builtins.cc (bpf_core_get_index): Check if field contains a DECL_NAME. 2024-03-20 Cupertino Miranda * config/bpf/btfext-out.cc (cpf_core_reloc_add): Correct for new code. Add assert to validate the string is set. * config/bpf/core-builtins.cc (cr_final): Make string struct field as const. (process_enum_value): Correct for field type change. (process_type): Set access string to "0". 2024-03-20 Cupertino Miranda * config/bpf/core-builtins.cc (core_field_info): Add support for POINTER_PLUS_EXPR in the root of the field expression. (bpf_core_get_index): Likewise. (pack_field_expr): Make the BTF type to point to the structure related node, instead of its pointer type. (make_core_safe_access_index): Correct to new code. 2024-03-20 Xi Ruoyao PR target/114407 * config/loongarch/loongarch-opts.cc (loongarch_config_target): Fix typo in diagnostic message, enabing -> enabling. 2024-03-20 Jakub Jelinek PR target/114175 * config/visium/visium.cc (visium_setup_incoming_varargs): Only skip TARGET_FUNCTION_ARG_ADVANCE for TYPE_NO_NAMED_ARGS_STDARG_P functions if arg.type is NULL. 2024-03-20 Jakub Jelinek PR target/114175 * config/nios2/nios2.cc (nios2_setup_incoming_varargs): Only skip nios2_function_arg_advance for TYPE_NO_NAMED_ARGS_STDARG_P functions if arg.type is NULL. 2024-03-20 Jakub Jelinek PR target/114175 * config/nds32/nds32.cc (nds32_setup_incoming_varargs): Only skip function arg advance for TYPE_NO_NAMED_ARGS_STDARG_P functions if arg.type is NULL. 2024-03-20 Jakub Jelinek PR target/114175 * config/m32r/m32r.cc (m32r_setup_incoming_varargs): Only skip function arg advance for TYPE_NO_NAMED_ARGS_STDARG_P functions if arg.type is NULL. 2024-03-20 Jakub Jelinek PR target/114175 * config/ft32/ft32.cc (ft32_setup_incoming_varargs): Only skip function arg advance for TYPE_NO_NAMED_ARGS_STDARG_P functions if arg.type is NULL. 2024-03-20 Jakub Jelinek PR target/114175 * config/epiphany/epiphany.cc (epiphany_setup_incoming_varargs): Only skip function arg advance for TYPE_NO_NAMED_ARGS_STDARG_P functions if arg.type is NULL. 2024-03-20 Jakub Jelinek PR target/114175 * config/csky/csky.cc (csky_setup_incoming_varargs): Only skip csky_function_arg_advance for TYPE_NO_NAMED_ARGS_STDARG_P functions if arg.type is NULL. 2024-03-20 Yury Khrustalev * config/aarch64/aarch64-sys-regs.def: Copy from Binutils. 2024-03-20 Jakub Jelinek PR tree-optimization/114365 * gimple-lower-bitint.cc (bitint_large_huge::handle_load): When adding a PHI node, set iv2 to its result afterwards. 2024-03-20 Jakub Jelinek * tree-ssa-loop-ch.cc (update_profile_after_ch): Fix comment typo: probabbility -> probability. (ch_base::copy_headers): Fix comment typo: itrations -> iterations. 2024-03-20 Jakub Jelinek PR bootstrap/114369 * system.h (vec_step): Define to vec_step_ when compiling with clang on PowerPC. 2024-03-20 demin.han PR target/112651 * config/riscv/riscv-opts.h (enum riscv_autovec_lmul_enum): Rename (enum rvv_max_lmul_enum): Ditto (TARGET_MAX_LMUL): Ditto * config/riscv/riscv-v.cc (preferred_simd_mode): Ditto * config/riscv/riscv-vector-costs.cc (costs::record_potential_unexpected_spills): Ditto (costs::better_main_loop_than_p): Ditto * config/riscv/riscv.opt: Replace -param=riscv-autovec-lmul with -mrvv-max-lmul 2024-03-20 Richard Biener PR middle-end/113396 * tree-dfa.cc (get_ref_base_and_extent): Use index range bounds only if they fit within the address-range constraints of offset_int. 2024-03-20 Chenghui Pan * config/loongarch/loongarch.cc (loongarch_hard_regno_mode_ok_uncached): Combine UNITS_PER_FP_REG and UNITS_PER_FPREG macros. (loongarch_hard_regno_nregs): Ditto. (loongarch_class_max_nregs): Ditto. (loongarch_get_separate_components): Ditto. (loongarch_process_components): Ditto. * config/loongarch/loongarch.h (UNITS_PER_FPREG): Ditto. (UNITS_PER_HWFPVALUE): Ditto. (UNITS_PER_FPVALUE): Ditto. 2024-03-20 Chenghui Pan * config/loongarch/lasx.md (vec_cmp): Remove checking of loongarch_expand_vec_cmp()'s return value. (vec_cmpu): Ditto. * config/loongarch/lsx.md (vec_cmp): Ditto. (vec_cmpu): Ditto. * config/loongarch/loongarch-protos.h (loongarch_expand_vec_cmp): Change loongarch_expand_vec_cmp()'s return type from bool to void. * config/loongarch/loongarch.cc (loongarch_expand_vec_cmp): Ditto. 2024-03-20 Chenghui Pan * config/loongarch/loongarch-protos.h (loongarch_cfun_has_cprestore_slot_p): Delete. (loongarch_adjust_insn_length): Delete. (current_section_name): Delete. (loongarch_split_symbol_type): Delete. * config/loongarch/loongarch.cc (loongarch_case_values_threshold): Delete. (loongarch_spill_class): Delete. (TARGET_OPTAB_SUPPORTED_P): Delete. (TARGET_CASE_VALUES_THRESHOLD): Delete. (TARGET_SPILL_CLASS): Delete. 2024-03-20 Lewis Hyatt PR c++/111918 * diagnostic-core.h (enum diagnostic_t): Add DK_ANY special flag. * diagnostic.cc (diagnostic_option_classifier::classify_diagnostic): Make use of DK_ANY to indicate a diagnostic was initially enabled. (diagnostic_context::diagnostic_enabled): Do not change the type of a diagnostic if the saved classification is type DK_ANY. 2024-03-19 Martin Jambor PR ipa/108802 PR ipa/114254 * ipa-prop.cc (ipa_get_stmt_member_ptr_load_param): Fix case looking at COMPONENT_REFs directly from a PARM_DECL, also recognize loads from a pointer parameter. (ipa_analyze_indirect_call_uses): Also recognize loads from a pointer parameter, also recognize the case when pfn pointer is loaded in its own BB. 2024-03-19 Vladimir N. Makarov PR target/99829 * lra-constraints.cc (lra_constraints): Prevent removing insn with reverse equivalence to memory if the memory was reloaded. 2024-03-19 David Malcolm PR middle-end/114348 * diagnostic-format-json.cc (json_stderr_output_format::machine_readable_stderr_p): New. (json_file_output_format::machine_readable_stderr_p): New. * diagnostic-format-sarif.cc (sarif_stream_output_format::machine_readable_stderr_p): New. (sarif_file_output_format::machine_readable_stderr_p): New. * diagnostic.cc (diagnostic_context::action_after_output): Move "fnotice" to before "finish" call, so that we still have the diagnostic_context. (fnotice): Bail out if the user requested one of the machine-readable diagnostic output formats on stderr. * diagnostic.h (diagnostic_output_format::machine_readable_stderr_p): New pure virtual function. (diagnostic_text_output_format::machine_readable_stderr_p): New. (diagnostic_context::get_output_format): New accessor. 2024-03-19 Edwin Lu PR target/114175 * config/riscv/riscv.cc (riscv_setup_incoming_varargs): Only skip riscv_funciton_arg_advance for TYPE_NO_NAMED_ARGS_STDARG_P functions if arg.type is NULL 2024-03-19 Jonathan Wakely * doc/install.texi (Prerequisites): Document use of autogen for libstdc++. 2024-03-19 Richard Biener PR tree-optimization/114151 PR tree-optimization/114269 PR tree-optimization/114322 PR tree-optimization/114074 * tree-chrec.cc (chrec_fold_multiply): Restrict the use of unsigned arithmetic when actual overflow on constant operands is observed. 2024-03-19 Jakub Jelinek PR target/114175 * config/arc/arc.cc (arc_setup_incoming_varargs): Only skip arc_function_arg_advance for TYPE_NO_NAMED_ARGS_STDARG_P functions if arg.type is NULL. 2024-03-19 Xi Ruoyao PR target/114175 * config/loongarch/loongarch.cc (loongarch_setup_incoming_varargs): Only skip loongarch_function_arg_advance for TYPE_NO_NAMED_ARGS_STDARG_P functions if arg.type is NULL. 2024-03-19 Christophe Lyon PR target/114323 * config/arm/arm-mve-builtins.cc (function_instance::reads_global_state_p): Take CP_READ_MEMORY into account. 2024-03-19 Jakub Jelinek PR target/114175 * config/alpha/alpha.cc (alpha_setup_incoming_varargs): Only skip function_arg_advance for TYPE_NO_NAMED_ARGS_STDARG_P functions if arg.type is NULL. 2024-03-19 Jakub Jelinek PR target/114175 * config/rs6000/rs6000-call.cc (setup_incoming_varargs): Only skip rs6000_function_arg_advance_1 for TYPE_NO_NAMED_ARGS_STDARG_P functions if arg.type is NULL. 2024-03-19 Richard Biener PR tree-optimization/114375 * tree-vect-slp.cc (vect_build_slp_tree_2): Compute the load permutation for masked loads but reject it when any such is necessary. * tree-vect-stmts.cc (vectorizable_load): Reject masked VMAT_ELEMENTWISE and VMAT_STRIDED_SLP as those are not supported. 2024-03-19 Mary Bennett * common/config/riscv/riscv-common.cc: Create XCVbi extension support. * config/riscv/riscv.opt: Likewise. * config/riscv/corev.md: Implement cv_branch pattern for cv.beqimm and cv.bneimm. * config/riscv/riscv.md: Add CORE-V branch immediate to RISC-V branch instruction pattern. * config/riscv/constraints.md: Implement constraints cv_bi_s5 - signed 5-bit immediate. * config/riscv/predicates.md: Implement predicate const_int5s_operand - signed 5 bit immediate. * doc/sourcebuild.texi: Add XCVbi documentation. 2024-03-19 Chen Jiawei * config/riscv/riscv-cores.def (RISCV_TUNE): New def. (RISCV_CORE): Ditto. * config/riscv/riscv-opts.h (enum riscv_microarchitecture_type): New option. * config/riscv/riscv.cc: New def. * config/riscv/riscv.md: New include. * config/riscv/xiangshan.md: New file. 2024-03-18 David Malcolm PR analyzer/110902 PR analyzer/110928 PR analyzer/111305 PR analyzer/111441 * selftest.h (ASSERT_NE_AT): New macro. 2024-03-18 Uros Bizjak PR target/111822 * config/i386/i386-features.cc (smode_convert_cst): New function to handle SImode, DImode and TImode immediates, generalized from timode_convert_cst. (timode_convert_cst): Remove. (scalar_chain::convert_op): Unify from general_scalar_chain::convert_op and timode_scalar_chain::convert_op. (general_scalar_chain::convert_op): Remove. (timode_scalar_chain::convert_op): Remove. (timode_scalar_chain::convert_insn): Update the call to renamed timode_convert_cst. * config/i386/i386-features.h (class scalar_chain): Redeclare convert_op as protected class member. (class general_calar_chain): Remove convert_op. (class timode_scalar_chain): Ditto. 2024-03-18 Jan Hubicka * config/i386/zn4zn5.md: Add file missed in the previous commit. 2024-03-18 Jan Hubicka Karthiban Anbazhagan * common/config/i386/cpuinfo.h (get_amd_cpu): Recognize znver5. * common/config/i386/i386-common.cc (processor_names): Add znver5. (processor_alias_table): Likewise. * common/config/i386/i386-cpuinfo.h (processor_types): Add new zen family. (processor_subtypes): Add znver5. * config.gcc (x86_64-*-* |...): Likewise. * config/i386/driver-i386.cc (host_detect_local_cpu): Let march=native detect znver5 cpu's. * config/i386/i386-c.cc (ix86_target_macros_internal): Add znver5. * config/i386/i386-options.cc (m_ZNVER5): New definition (processor_cost_table): Add znver5. * config/i386/i386.cc (ix86_reassociation_width): Likewise. * config/i386/i386.h (processor_type): Add PROCESSOR_ZNVER5 (PTA_ZNVER5): New definition. * config/i386/i386.md (define_attr "cpu"): Add znver5. (Scheduling descriptions) Add znver5.md. * config/i386/x86-tune-costs.h (znver5_cost): New definition. * config/i386/x86-tune-sched.cc (ix86_issue_rate): Add znver5. (ix86_adjust_cost): Likewise. * config/i386/x86-tune.def (avx512_move_by_pieces): Add m_ZNVER5. (avx512_store_by_pieces): Add m_ZNVER5. * doc/extend.texi: Add znver5. * doc/invoke.texi: Likewise. * config/i386/znver4.md: Rename to zn4zn5.md; combine znver4 and znver5 Scheduler. 2024-03-18 Georg-Johann Lay * config/avr/constraints.md (CX2, CX3, CX4): New constraints. * config/avr/avr-protos.h (avr_xor_noclobber_dconst): New proto. * config/avr/avr.cc (avr_xor_noclobber_dconst): New function. * config/avr/avr.md (xorhi3, *xorhi3): Add "d,0,CX2,X" alternative. (xorpsi3, *xorpsi3): Add "d,0,CX3,X" alternative. (xorsi3, *xorsi3): Add "d,0,CX4,X" alternative. 2024-03-18 liuhongt PR target/114334 * config/i386/i386.md (mode): Add new number V8BF,V16BF,V32BF. (MODEF248): New mode iterator. (ssevecmodesuffix): Hanlde BF and HF. * config/i386/sse.md (andnot3): Extend to HF/BF. (3): Ditto. 2024-03-18 John David Anglin PR rtl-optimization/112415 * config/pa/pa.cc (pa_emit_move_sequence): Revise condition for symbolic memory operands. (pa_legitimate_address_p): Revise LO_SUM condition. * config/pa/pa.h (INT14_OK_STRICT): Revise define. Move comment about GNU linker to predicates.md. * config/pa/predicates.md (floating_point_store_memory_operand): Revise condition for symbolic memory operands. Update comment. 2024-03-17 John David Anglin * config/pa/pa.cc (pa_delegitimize_address): Delegitimize UNSPEC_TP. 2024-03-16 Jakub Jelinek PR target/114175 * config/i386/i386.cc (ix86_setup_incoming_varargs): Only skip ix86_function_arg_advance for TYPE_NO_NAMED_ARGS_STDARG_P functions if arg.type is NULL. 2024-03-16 Jakub Jelinek PR tree-optimization/114329 * gimple-lower-bitint.cc (struct bitint_large_huge): Declare build_bit_field_ref method. (bitint_large_huge::build_bit_field_ref): New method. (bitint_large_huge::lower_mergeable_stmt): Use it. 2024-03-15 YunQiang Su * config/riscv/riscv.opt.urls: Regenerated. * config/rs6000/sysv4.opt.urls: Likewise. * config/xtensa/xtensa.opt.urls: Likewise. 2024-03-15 Jakub Jelinek * lower-subreg.cc (resolve_simple_move): Fix comment typo, betwee -> between. * edit-context.cc (class line_event): Fix comment typo, betweeen -> between. 2024-03-15 Jakub Jelinek PR target/114339 * config/i386/i386-expand.cc (ix86_expand_int_sse_cmp) : Fix a pasto, compare code against LE rather than GE. 2024-03-15 Joe Ramsay * match.pd: Fix truncation pattern for -fno-signed-zeroes 2024-03-15 Jakub Jelinek PR middle-end/114332 * expr.cc (expand_expr_real_1): EXTEND_BITINT also CALL_EXPR results. 2024-03-15 Jakub Jelinek PR tree-optimization/113466 * gimple-lower-bitint.cc (bitint_large_huge): Add m_returns_twice_calls member. (bitint_large_huge::bitint_large_huge): Initialize it. (bitint_large_huge::~bitint_large_huge): Release it. (bitint_large_huge::lower_call): Remember ECF_RETURNS_TWICE call stmts before which at least one statement has been inserted. (gimple_lower_bitint): Move argument loads before ECF_RETURNS_TWICE calls to a different block and add corresponding PHIs. 2024-03-15 YunQiang Su * config/mips/mips.opt: Support -mstrict-align, and use TARGET_STRICT_ALIGN as the flag; keep -m(no-)unaligned-access as alias. * config/mips/mips.h: Use TARGET_STRICT_ALIGN. * config/mips/mips.opt.urls: Regenerate. * doc/invoke.texi: Document -m(no-)strict-algin for MIPSr6. 2024-03-15 Tejas Belagod PR middle-end/114108 * tree-vect-patterns.cc (vect_recog_abd_pattern): Call vect_convert_output with the correct vecitype. 2024-03-15 Chenghui Pan * config/loongarch/lasx.md (lasx_xvpermi_q_): Remove masking of operand 3. 2024-03-14 Jason Merrill * tree-core.h (enum clobber_kind): Clarify CLOBBER_OBJECT_* comments. 2024-03-14 John David Anglin PR target/114288 * config/pa/pa.cc (pa_legitimate_address_p): Don't allow 14-bit displacements before reload for modes that may use a floating-point load or store. 2024-03-14 David Faust * config/bpf/bpf.h (INT8_TYPE): Change to signed char. 2024-03-14 Max Filippov * config/xtensa/xtensa.md (movsi_internal): Move l32i and s32i patterns ahead of the l32i.n and s32i.n. 2024-03-14 Jakub Jelinek * config/gcn/gcn-hsa.h (ABI_VERSION_SPEC): Fix comment typo. 2024-03-14 Jakub Jelinek PR middle-end/113907 * ipa-icf.cc (sem_item_optimizer::merge_classes): Reset SSA_NAME_RANGE_INFO and SSA_NAME_PTR_INFO on successfully ICF merged functions. 2024-03-14 Xi Ruoyao * config/loongarch/loongarch.md (any_ge): Remove. (sge_): Remove. 2024-03-14 Jakub Jelinek PR target/114310 * config/aarch64/aarch64.cc (aarch64_expand_compare_and_swap): For TImode force newval into a register. 2024-03-14 Chung-Lin Tang * tree.h (OMP_CLAUSE_MAP_READONLY): New macro. (OMP_CLAUSE__CACHE__READONLY): New macro. * tree-core.h (struct GTY(()) tree_base): Adjust comments for new uses of readonly_flag bit in OMP_CLAUSE_MAP_READONLY and OMP_CLAUSE__CACHE__READONLY. * tree-pretty-print.cc (dump_omp_clause): Add support for printing OMP_CLAUSE_MAP_READONLY and OMP_CLAUSE__CACHE__READONLY. 2024-03-14 Andreas Krebbel * config/s390/s390.cc (s390_encode_section_info): Adjust the check for misaligned symbols. * config/s390/s390.opt: Improve documentation. 2024-03-14 Jakub Jelinek * gimple-iterator.cc (edge_before_returns_twice_call): Copy all flags and probability from ad_edge to e edge. If CDI_DOMINATORS are computed, recompute immediate dominator of other_edge->src and other_edge->dest. (gsi_safe_insert_before, gsi_safe_insert_seq_before): Update *iter for the returns_twice call case to the gsi_for_stmt (stmt) to deal with update it for bb splitting. 2024-03-14 liuhongt * config/i386/i386-features.cc (general_scalar_chain::convert_op): Handle REG_EH_REGION note. (convert_scalars_to_vector): Ditto. * config/i386/i386-features.h (class scalar_chain): New memeber control_flow_insns. 2024-03-13 Jakub Jelinek PR middle-end/114319 * gimple-ssa-store-merging.cc (imm_store_chain_info::try_coalesce_bswap): For 32-bit targets allow matching __builtin_bswap64 if there is bswapsi2 optab. 2024-03-13 Stefan Schulze Frielinghaus * config/s390/s390.cc (s390_secondary_reload): Guard SYMBOL_FLAG_NOTALIGN2_P. 2024-03-13 Stefan Schulze Frielinghaus * config/s390/s390-builtin-types.def: Update to reflect latest changes. * config/s390/s390-builtins.def: Streamline vector builtins with LLVM. 2024-03-13 Stefan Schulze Frielinghaus * config/s390/s390-builtins.def (vec_permi): Deprecate. (vec_ctd): Deprecate. (vec_ctd_s64): Deprecate. (vec_ctd_u64): Deprecate. (vec_ctsl): Deprecate. (vec_ctul): Deprecate. (vec_ld2f): Deprecate. (vec_st2f): Deprecate. (vec_insert): Deprecate overloads with bool vectors. 2024-03-13 Jakub Jelinek PR middle-end/114313 * gimple-lower-bitint.cc (bitint_large_huge::limb_access): Use TYPE_SIZE of TREE_TYPE (var) rather than TYPE_SIZE of type. (bitint_large_huge::handle_load): Pass NULL_TREE rather than rhs_type to limb_access for the bitfield load cases. (bitint_large_huge::lower_mergeable_stmt): Pass NULL_TREE rather than lhs_type to limb_access if nlhs is non-NULL. 2024-03-13 Jakub Jelinek PR sanitizer/112709 * asan.cc (maybe_create_ssa_name, maybe_cast_to_ptrmode, build_check_stmt, maybe_instrument_call, asan_expand_mark_ifn): Use gsi_safe_insert_before instead of gsi_insert_before. 2024-03-13 Jakub Jelinek PR sanitizer/112709 * gimple-iterator.h (gsi_safe_insert_before, gsi_safe_insert_seq_before): Declare. * gimple-iterator.cc: Include gimplify.h. (edge_before_returns_twice_call, adjust_before_returns_twice_call, gsi_safe_insert_before, gsi_safe_insert_seq_before): New functions. * ubsan.cc (instrument_mem_ref, instrument_pointer_overflow, instrument_nonnull_arg, instrument_nonnull_return): Use gsi_safe_insert_before instead of gsi_insert_before. (maybe_instrument_pointer_overflow): Use force_gimple_operand, gimple_seq_add_seq_without_update and gsi_safe_insert_seq_before instead of force_gimple_operand_gsi. (instrument_object_size): Likewise. Use gsi_safe_insert_before instead of gsi_insert_before. 2024-03-12 Richard Biener PR tree-optimization/114121 * tree-chrec.cc (chrec_fold_plus_1): Guard recursion with converted operand properly. (chrec_fold_multiply): Likewise. Handle missed recursion. 2024-03-12 Jakub Jelinek PR sanitizer/112709 * asan.cc (has_stmt_been_instrumented_p): Don't instrument call stores on the caller side unless it is a call to a builtin or internal function or function doesn't return by hidden reference. (maybe_instrument_call): Likewise. (instrument_derefs): Instrument stores to RESULT_DECL if returning by hidden reference. 2024-03-12 Jakub Jelinek PR tree-optimization/114293 * tree-ssa-strlen.cc (strlen_pass::handle_builtin_strlen): If max is smaller than min, set max to ~(size_t)0. 2024-03-12 Pan Li * config/riscv/riscv-c.cc (riscv_ext_version_value): Fix code style greater than 80 chars. (riscv_cpu_cpp_builtins): Fix useless empty line, indent with 3 space(s) and argument unalignment. 2024-03-12 Richard Biener PR tree-optimization/114297 * tree-vect-loop.cc (vectorizable_live_operation): Pass in the live stmts SLP node to vect_create_epilog_for_reduction. 2024-03-12 Andrew Pinski PR driver/114314 * common.opt (fmultiflags): Add RejectNegative. 2024-03-11 Szabolcs Nagy * config/aarch64/aarch64.md: Rename aarch_ to aarch64_. * config/aarch64/aarch64.opt: Likewise. * config/aarch64/aarch64-c.cc (aarch64_update_cpp_builtins): Likewise. * config/aarch64/aarch64.cc (aarch64_expand_prologue): Likewise. (aarch64_expand_epilogue): Likewise. (aarch64_post_cfi_startproc): Likewise. (aarch64_handle_no_branch_protection): Copy and rename. (aarch64_handle_standard_branch_protection): Likewise. (aarch64_handle_pac_ret_protection): Likewise. (aarch64_handle_pac_ret_leaf): Likewise. (aarch64_handle_pac_ret_b_key): Likewise. (aarch64_handle_bti_protection): Likewise. (aarch64_override_options): Update branch protection validation. (aarch64_handle_attr_branch_protection): Likewise. * config/arm/aarch-common-protos.h (aarch_validate_mbranch_protection): Pass branch protection type description as argument. (struct aarch_branch_protect_type): Move from aarch-common.h. * config/arm/aarch-common.cc (aarch_handle_no_branch_protection): Remove. (aarch_handle_standard_branch_protection): Remove. (aarch_handle_pac_ret_protection): Remove. (aarch_handle_pac_ret_leaf): Remove. (aarch_handle_pac_ret_b_key): Remove. (aarch_handle_bti_protection): Remove. (aarch_validate_mbranch_protection): Pass branch protection type description as argument. * config/arm/aarch-common.h (enum aarch_key_type): Remove. (struct aarch_branch_protect_type): Remove. * config/arm/arm-c.cc (arm_cpu_builtins): Remove aarch_ra_sign_key. * config/arm/arm.cc (arm_handle_no_branch_protection): Copy and rename. (arm_handle_standard_branch_protection): Likewise. (arm_handle_pac_ret_protection): Likewise. (arm_handle_pac_ret_leaf): Likewise. (arm_handle_bti_protection): Likewise. (arm_configure_build_target): Update branch protection validation. * config/arm/arm.opt: Remove aarch_ra_sign_key. 2024-03-11 Richard Biener PR middle-end/114299 * gimplify.cc (internal_get_tmp_var): When gimplification of VAL failed, return a decl. 2024-03-11 Jakub Jelinek PR tree-optimization/114278 * tree-ssa.cc (maybe_optimize_var): If large/huge _BitInt vars are no longer addressable, set DECL_NOT_GIMPLE_REG_P on them. 2024-03-11 Eric Botcazou PR debug/113519 PR debug/113777 * dwarf2out.cc (gen_enumeration_type_die): In the reverse case, generate the DIE with the same parent as in the regular case. 2024-03-11 Andrew Pinski PR middle-end/95351 * fold-const.cc (merge_truthop_with_opposite_arm): Use the type of the operands of the comparison and not the type of the comparison. 2024-03-10 jlaw PR tree-optimization/110199 * tree-ssa-scopedtables.cc (avail_exprs_stack::simplify_binary_operation): Generalize handling of MIN_EXPR/MAX_EXPR to allow additional simplifications. Canonicalize comparison operands for other cases. 2024-03-10 Pan Li * tree-vect-stmts.cc (vectorizable_store): Enable the assert during transform process. (vectorizable_load): Ditto. 2024-03-10 jlaw PR target/102250 * doc/install.texi: Document need for python when building RISC-V compilers. 2024-03-10 jlaw PR target/111362 * mode-switching.cc (optimize_mode_switching): Only process NONDEBUG insns. 2024-03-09 Georg-Johann Lay * config/avr/avr.md: Fix typos in comment, indentation glitches and some other nits. 2024-03-09 Jakub Jelinek PR target/114284 * fwprop.cc (try_fwprop_subst_pattern): Don't propagate src containing MEMs unless prop.likely_profitable_p (). 2024-03-09 Xi Ruoyao * config/loongarch/loongarch.cc (loongarch_print_operand_reloc): Support 'Q' for R_LARCH_RELAX for TLS IE. (loongarch_output_move): Use 'Q' to print R_LARCH_RELAX for TLS IE. * config/loongarch/loongarch.md (ld_from_got): Likewise. 2024-03-09 Georg-Johann Lay * config/avr/avr.cc (avr_rtx_costs_1) [PLUS]: Determine cost for usum_widenqihi and add_zero_extend1. [MINUS]: Determine costs for udiff_widenqihi, sub+zero_extend, sub+sign_extend. * config/avr/avr.md (*addhi3.sign_extend1, *subhi3.sign_extend2): Compute exact insn lengths. (*usum_widenqihi3): Allow input operands to commute. 2024-03-09 Jakub Jelinek * config/i386/i386.opt.urls: Regenerate. 2024-03-09 Lulu Cheng * config/loongarch/sync.md (atomic_cas_value_strong): In loongarch64, a sign extension operation is added when operands[2] is a register operand and the mode is SImode. 2024-03-08 Martin Jambor PR ipa/113757 * tree-inline.cc (redirect_all_calls): Remove code adding SSAs to id->killed_new_ssa_names. 2024-03-08 Vladimir N. Makarov PR target/113790 * lra-assigns.cc (assign_by_spills): Set up all_spilled_pseudos for non-reload pseudo too. 2024-03-08 David Faust * config/bpf/bpf.cc (bpf_expand_cpymem, bpf_expand_setmem): Do not attempt inline expansion if size is above threshold. * config/bpf/bpf.opt (-minline-memops-threshold): New option. * doc/invoke.texi (eBPF Options) <-minline-memops-threshold>: Document. 2024-03-08 Richard Biener PR tree-optimization/114269 PR tree-optimization/114074 * tree-chrec.cc (chrec_fold_plus_1): Handle sign-conversions in the third CASE_CONVERT case as well. (chrec_fold_multiply): Handle sign-conversions from unsigned by performing the operation in the unsigned type. 2024-03-08 Georg-Johann Lay * config/avr/avr.md (*addhi3_zero_extend.ashift1): New pattern. * config/avr/avr.cc (avr_rtx_costs_1) [PLUS]: Compute its cost. 2024-03-08 Jakub Jelinek * bb-reorder.cc (fix_up_fall_thru_edges): Fix up checking assert, asm_noperands < 0 means it is not asm goto too. 2024-03-08 Jakub Jelinek PR target/38534 * config/i386/i386.opt (mnoreturn-no-callee-saved-registers): New option. * config/i386/i386-options.cc (ix86_set_func_type): Don't use TYPE_NO_CALLEE_SAVED_REGISTERS_EXCEPT_BP unless ix86_noreturn_no_callee_saved_registers is enabled. * doc/invoke.texi (-mnoreturn-no-callee-saved-registers): Document. 2024-03-08 Jakub Jelinek PR debug/113918 * dwarf2out.cc (gen_field_die): Emit DW_AT_export_symbols on anonymous unions or structs for -gdwarf-5 or -gno-strict-dwarf. 2024-03-08 demin.han PR target/114264 * config/riscv/riscv-vector-costs.cc: Fix ICE 2024-03-08 Haochen Gui * fwprop.cc (forward_propagate_into): Return false for volatile set source rtx. 2024-03-07 Wilco Dijkstra PR target/113618 * config/aarch64/aarch64.cc (aarch64_copy_one_block): Remove. (aarch64_expand_cpymem): Emit single load/store only. (aarch64_set_one_block): Emit single stores only. 2024-03-07 Robin Dapp PR middle-end/114196 * tree-vect-loop-manip.cc (vect_can_peel_nonlinear_iv_p): Merge vectorization guards. 2024-03-07 Jonathan Wakely * doc/cppopts.texi: Remove incorrect claim about -dD not outputting predefined macros. 2024-03-07 Jeevitha Palanisamy PR target/113950 * config/rs6000/vsx.md (vsx_splat_): Correct assignment to operand1 and simplify else if with else. 2024-03-07 Francois-Xavier Coudert * system.h: Include safe-ctype.h after C++ standard headers. 2024-03-07 Jakub Jelinek PR rtl-optimization/110079 * bb-reorder.cc (fix_crossing_unconditional_branches): Don't adjust asm goto. 2024-03-07 Jakub Jelinek PR middle-end/105533 * expmed.cc (choose_mult_variant): Only try the val - 1 variant if val is not HOST_WIDE_INT_MIN or if mode has exactly HOST_BITS_PER_WIDE_INT precision. Avoid triggering UB while computing val - 1. 2024-03-07 Jakub Jelinek PR middle-end/105533 * tree-ssa-sccvn.cc (ao_ref_init_from_vn_reference) : Multiple op->off by BITS_PER_UNIT instead of shifting it left by LOG2_BITS_PER_UNIT. 2024-03-07 Yang Yujie * config.gcc: Add a case for loongarch*-*-linux-musl*. * config/loongarch/linux.h: Disable the multilib-compatible treatment for *musl* targets. * config/loongarch/musl.h: New file. 2024-03-07 Jakub Jelinek PR tree-optimization/114009 * genmatch.cc (decision_tree::gen): Emit ARG_UNUSED for captures argument even for GENERIC, not just for GIMPLE. * match.pd (a * !a -> 0): New simplifications. 2024-03-07 demin.han * config/riscv/riscv-protos.h (expand_vec_cmp): Change proto * config/riscv/riscv-v.cc (expand_vec_cmp): Use default arguments (expand_vec_cmp_float): Adapt arguments 2024-03-06 Uros Bizjak PR target/114232 * config/i386/mmx.md (negv2qi2): Enable for optimize_size instead of optimize_function_for_size_p. Explictily enable for TARGET_SSE2. (negv2qi SSE reg splitter): Enable for TARGET_SSE2 only. (v2qi3): Enable for optimize_size instead of optimize_function_for_size_p. Explictily enable for TARGET_SSE2. (v2qi SSE reg splitter): Enable for TARGET_SSE2 only. (v2qi3): Enable for optimize_size instead of optimize_function_for_size_p. 2024-03-06 Robin Dapp PR target/114200 PR target/114202 * config/riscv/vector.md: Use vmv[1248]r.v instead of vmv.v.v. 2024-03-06 Robin Dapp * config/riscv/riscv-vector-costs.cc (adjust_stmt_cost): Move... (costs::adjust_stmt_cost): ... to here and add vec_load/vec_store offset handling. (costs::add_stmt_cost): Also adjust cost for statements without stmt_info. * config/riscv/riscv-vector-costs.h: Define zero constant. 2024-03-06 Wilco Dijkstra PR target/113915 * config/arm/arm.md (NOCOND): Improve comment. (arm_rev*) Add predicable. * config/arm/arm.cc (arm_final_prescan_insn): Add check for PREDICABLE_YES. 2024-03-06 Jeff Law PR target/113001 PR target/112871 * config/riscv/riscv.cc (expand_conditional_move): Do not swap operands when the comparison operand is the same as the false arm for a NE test. 2024-03-06 Uros Bizjak * config/i386/i386-expand.cc (ix86_expand_move) [TARGET_MACHO]: Eliminate common code and use generic code instead. 2024-03-06 Georg-Johann Lay * config/avr/avr.cc (avr_rtx_costs_1) [PLUS+ZERO_EXTEND]: Adjust rtx cost. 2024-03-06 Richard Biener PR tree-optimization/114239 * tree-vect-loop.cc (vect_get_vect_def): Remove. (vect_create_epilog_for_reduction): The passed in stmt_info should now be the live stmt that produces the scalar reduction result. Revert PR114192 fix. Base reduction info off info_for_reduction. Remove special handling of early-break/peeled, restore original vector def gathering. Make sure to pick the correct exit PHIs. (vectorizable_live_operation): Pass in the proper stmt_info for early break exits. 2024-03-06 Richard Sandiford * config/aarch64/aarch64-feature-deps.h (feature_deps::info): Add out-of-class definitions of static constants. 2024-03-06 Richard Biener PR tree-optimization/114249 * tree-vect-slp.cc (vect_build_slp_instance): Move making a BB reduction lane number even ... (vect_slp_check_for_roots): ... here to avoid leaking pattern defs. 2024-03-06 Richard Biener PR tree-optimization/114246 * tree-ssa-dse.cc (increment_start_addr): Strip useless type conversions from the adjusted address. 2024-03-06 Jakub Jelinek PR rtl-optimization/114190 * config/i386/i386-features.cc (rest_of_handle_insert_vzeroupper): Call df_remove_problem for df_note before calling df_analyze. 2024-03-05 Cupertino Miranda Indu Bhagat PR debug/114186 * dwarf2ctf.cc (gen_ctf_array_type): Invoke the ctf_add_array () in the correct order of the dimensions. (gen_ctf_subrange_type): Refactor out handling of DW_TAG_subrange_type DIE to here. 2024-03-05 Richard Sandiford PR sanitizer/97696 * asan.cc (asan_expand_mark_ifn): Allow the length to be a poly_int. 2024-03-05 Richard Sandiford * config/aarch64/aarch64.md (stride_type): Remove luti_consecutive and luti_strided. * config/aarch64/aarch64-sme.md (@aarch64_sme_lut): Remove stride_type attribute. (@aarch64_sme_lut_strided2): Delete. (@aarch64_sme_lut_strided4): Likewise. * config/aarch64/aarch64-early-ra.cc (is_stride_candidate) (early_ra::maybe_convert_to_strided_access): Remove support for strided LUTI2 and LUTI4. 2024-03-05 Richard Earnshaw PR target/113510 * config/arm/thumb1.md (peephole2 to fuse mov imm/add SP): Use low_register_operand. 2024-03-05 Georg-Johann Lay * config/avr/avr.md: Add two RTL peepholes for PLUS, IOR and AND in HI, PSI, SI that swap operation order from "X = CST, X o= Y" to "X = Y, X o= CST". 2024-03-05 Xi Ruoyao * config/loongarch/loongarch.h (ADDITIONAL_REGISTER_NAMES): Add s9 as an alias of r22. 2024-03-05 Roger Sayle * config/avr/avr-protos.h (avr_out_insv): New proto. * config/avr/avr.cc (avr_out_insv): New function. (avr_adjust_insn_length) [ADJUST_LEN_INSV]: Handle case. (avr_cbranch_cost) [ZERO_EXTRACT]: Adjust rtx costs. * config/avr/avr.md (define_attr "adjust_len") Add insv. (andhi3, *andhi3, andpsi3, *andpsi3, andsi3, *andsi3): Add constraint alternative where the 3rd operand is a power of 2, and the source register may differ from the destination. (*insv.any_shift._split): Call avr_out_insv to output instructions. Set attr "length" to "insv". * config/avr/constraints.md (Cb2, Cb3, Cb4): New constraints. 2024-03-05 Richard Biener PR tree-optimization/114231 * tree-vect-slp.cc (vect_analyze_slp): Lookup patterns when processing a BB SLP root. 2024-03-05 Jakub Jelinek PR rtl-optimization/114211 * lower-subreg.cc (resolve_simple_move): For double-word rotates by BITS_PER_WORD if there is overlap between source and destination use a temporary. 2024-03-05 Jakub Jelinek PR middle-end/114157 * gimple-lower-bitint.cc: Include stor-layout.h. (mergeable_op): Return true for BIT_FIELD_REF. (struct bitint_large_huge): Declare handle_bit_field_ref method. (bitint_large_huge::handle_bit_field_ref): New method. (bitint_large_huge::handle_stmt): Use it for BIT_FIELD_REF. 2024-03-05 Jakub Jelinek PR target/114116 * config/i386/i386.h (enum call_saved_registers_type): Add TYPE_NO_CALLEE_SAVED_REGISTERS_EXCEPT_BP enumerator. * config/i386/i386-options.cc (ix86_set_func_type): Remove has_no_callee_saved_registers variable, add no_callee_saved_registers instead, initialize it depending on whether it is no_callee_saved_registers function or not. Don't set it if no_caller_saved_registers attribute is present. Adjust users. * config/i386/i386.cc (ix86_function_ok_for_sibcall): Handle TYPE_NO_CALLEE_SAVED_REGISTERS_EXCEPT_BP like TYPE_NO_CALLEE_SAVED_REGISTERS. (ix86_save_reg): Handle TYPE_NO_CALLEE_SAVED_REGISTERS_EXCEPT_BP. 2024-03-05 Pan Li * config/riscv/riscv.cc (riscv_v_adjust_bytesize): Cleanup unused mode_size related code. 2024-03-05 Patrick Palka * doc/invoke.texi (-Wno-global-module): Document. 2024-03-04 David Faust * config/bpf/bpf-protos.h (bpf_expand_setmem): New prototype. * config/bpf/bpf.cc (bpf_expand_setmem): New. * config/bpf/bpf.md (setmemdi): New define_expand. 2024-03-04 Jakub Jelinek PR rtl-optimization/113010 * combine.cc (simplify_comparison): Guard the WORD_REGISTER_OPERATIONS check on scalar_int_mode of SUBREG_REG and initialize inner_mode. 2024-03-04 Andre Vieira * config/arm/iterators.md (supf): Remove VMLALDAVXQ_U, VMLALDAVXQ_P_U, VMLALDAVAXQ_U cases. (VMLALDAVXQ): Remove iterator. (VMLALDAVXQ_P): Likewise. (VMLALDAVAXQ): Likewise. * config/arm/mve.md (mve_vstrwq_p_fv4sf): Replace use of mode iterator attribute with V4BI mode. * config/arm/unspecs.md (VMLALDAVXQ_U, VMLALDAVXQ_P_U, VMLALDAVAXQ_U): Remove unused unspecs. 2024-03-04 Andre Vieira * config/arm/arm.md (mve_safe_imp_xlane_pred): New attribute. * config/arm/iterators.md (mve_vmaxmin_safe_imp): New iterator attribute. * config/arm/mve.md (vaddvq_s, vaddvq_u, vaddlvq_s, vaddlvq_u, vaddvaq_s, vaddvaq_u, vmaxavq_s, vmaxvq_u, vmladavq_s, vmladavq_u, vmladavxq_s, vmlsdavq_s, vmlsdavxq_s, vaddlvaq_s, vaddlvaq_u, vmlaldavq_u, vmlaldavq_s, vmlaldavq_u, vmlaldavxq_s, vmlsldavq_s, vmlsldavxq_s, vrmlaldavhq_u, vrmlaldavhq_s, vrmlaldavhxq_s, vrmlsldavhq_s, vrmlsldavhxq_s, vrmlaldavhaq_s, vrmlaldavhaq_u, vrmlaldavhaxq_s, vrmlsldavhaq_s, vrmlsldavhaxq_s, vabavq_s, vabavq_u, vmladavaq_u, vmladavaq_s, vmladavaxq_s, vmlsdavaq_s, vmlsdavaxq_s, vmlaldavaq_s, vmlaldavaq_u, vmlaldavaxq_s, vmlsldavaq_s, vmlsldavaxq_s): Added mve_safe_imp_xlane_pred. 2024-03-04 Stam Markianos-Wright * config/arm/arm.md (mve_unpredicated_insn): New attribute. * config/arm/arm.h (MVE_VPT_PREDICATED_INSN_P): New define. (MVE_VPT_UNPREDICATED_INSN_P): Likewise. (MVE_VPT_PREDICABLE_INSN_P): Likewise. * config/arm/vec-common.md (mve_vshlq_): Add attribute. * config/arm/mve.md (arm_vcx1q_p_v16qi): Add attribute. (arm_vcx1qv16qi): Likewise. (arm_vcx1qav16qi): Likewise. (arm_vcx1qv16qi): Likewise. (arm_vcx2q_p_v16qi): Likewise. (arm_vcx2qv16qi): Likewise. (arm_vcx2qav16qi): Likewise. (arm_vcx2qv16qi): Likewise. (arm_vcx3q_p_v16qi): Likewise. (arm_vcx3qv16qi): Likewise. (arm_vcx3qav16qi): Likewise. (arm_vcx3qv16qi): Likewise. (@mve_q_): Likewise. (@mve_q_int_): Likewise. (@mve_q_v4si): Likewise. (@mve_q_n_): Likewise. (@mve_q_r_): Likewise. (@mve_q_f): Likewise. (@mve_q_m_): Likewise. (@mve_q_m_n_): Likewise. (@mve_q_m_r_): Likewise. (@mve_q_m_f): Likewise. (@mve_q_int_m_): Likewise. (@mve_q_p_v4si): Likewise. (@mve_q_p_): Likewise. (@mve_q_): Likewise. (@mve_q_f): Likewise. (@mve_q_m_): Likewise. (@mve_q_m_f): Likewise. (mve_vq_f): Likewise. (mve_q): Likewise. (mve_q_f): Likewise. (mve_vadciq_v4si): Likewise. (mve_vadciq_m_v4si): Likewise. (mve_vadcq_v4si): Likewise. (mve_vadcq_m_v4si): Likewise. (mve_vandq_): Likewise. (mve_vandq_f): Likewise. (mve_vandq_m_): Likewise. (mve_vandq_m_f): Likewise. (mve_vandq_s): Likewise. (mve_vandq_u): Likewise. (mve_vbicq_): Likewise. (mve_vbicq_f): Likewise. (mve_vbicq_m_): Likewise. (mve_vbicq_m_f): Likewise. (mve_vbicq_m_n_): Likewise. (mve_vbicq_n_): Likewise. (mve_vbicq_s): Likewise. (mve_vbicq_u): Likewise. (@mve_vclzq_s): Likewise. (mve_vclzq_u): Likewise. (@mve_vcmp_q_): Likewise. (@mve_vcmp_q_n_): Likewise. (@mve_vcmp_q_f): Likewise. (@mve_vcmp_q_n_f): Likewise. (@mve_vcmp_q_m_f): Likewise. (@mve_vcmp_q_m_n_): Likewise. (@mve_vcmp_q_m_): Likewise. (@mve_vcmp_q_m_n_f): Likewise. (mve_vctpq): Likewise. (mve_vctpq_m): Likewise. (mve_vcvtaq_): Likewise. (mve_vcvtaq_m_): Likewise. (mve_vcvtbq_f16_f32v8hf): Likewise. (mve_vcvtbq_f32_f16v4sf): Likewise. (mve_vcvtbq_m_f16_f32v8hf): Likewise. (mve_vcvtbq_m_f32_f16v4sf): Likewise. (mve_vcvtmq_): Likewise. (mve_vcvtmq_m_): Likewise. (mve_vcvtnq_): Likewise. (mve_vcvtnq_m_): Likewise. (mve_vcvtpq_): Likewise. (mve_vcvtpq_m_): Likewise. (mve_vcvtq_from_f_): Likewise. (mve_vcvtq_m_from_f_): Likewise. (mve_vcvtq_m_n_from_f_): Likewise. (mve_vcvtq_m_n_to_f_): Likewise. (mve_vcvtq_m_to_f_): Likewise. (mve_vcvtq_n_from_f_): Likewise. (mve_vcvtq_n_to_f_): Likewise. (mve_vcvtq_to_f_): Likewise. (mve_vcvttq_f16_f32v8hf): Likewise. (mve_vcvttq_f32_f16v4sf): Likewise. (mve_vcvttq_m_f16_f32v8hf): Likewise. (mve_vcvttq_m_f32_f16v4sf): Likewise. (mve_vdwdupq_m_wb_u_insn): Likewise. (mve_vdwdupq_wb_u_insn): Likewise. (mve_veorq_s>): Likewise. (mve_veorq_u>): Likewise. (mve_veorq_f): Likewise. (mve_vidupq_m_wb_u_insn): Likewise. (mve_vidupq_u_insn): Likewise. (mve_viwdupq_m_wb_u_insn): Likewise. (mve_viwdupq_wb_u_insn): Likewise. (mve_vldrbq_): Likewise. (mve_vldrbq_gather_offset_): Likewise. (mve_vldrbq_gather_offset_z_): Likewise. (mve_vldrbq_z_): Likewise. (mve_vldrdq_gather_base_v2di): Likewise. (mve_vldrdq_gather_base_wb_v2di_insn): Likewise. (mve_vldrdq_gather_base_wb_z_v2di_insn): Likewise. (mve_vldrdq_gather_base_z_v2di): Likewise. (mve_vldrdq_gather_offset_v2di): Likewise. (mve_vldrdq_gather_offset_z_v2di): Likewise. (mve_vldrdq_gather_shifted_offset_v2di): Likewise. (mve_vldrdq_gather_shifted_offset_z_v2di): Likewise. (mve_vldrhq_): Likewise. (mve_vldrhq_fv8hf): Likewise. (mve_vldrhq_gather_offset_): Likewise. (mve_vldrhq_gather_offset_fv8hf): Likewise. (mve_vldrhq_gather_offset_z_): Likewise. (mve_vldrhq_gather_offset_z_fv8hf): Likewise. (mve_vldrhq_gather_shifted_offset_): Likewise. (mve_vldrhq_gather_shifted_offset_fv8hf): Likewise. (mve_vldrhq_gather_shifted_offset_z_): Likewise. (mve_vldrhq_gather_shifted_offset_z_fv8hf): Likewise. (mve_vldrhq_z_): Likewise. (mve_vldrhq_z_fv8hf): Likewise. (mve_vldrwq_v4si): Likewise. (mve_vldrwq_fv4sf): Likewise. (mve_vldrwq_gather_base_v4si): Likewise. (mve_vldrwq_gather_base_fv4sf): Likewise. (mve_vldrwq_gather_base_wb_v4si_insn): Likewise. (mve_vldrwq_gather_base_wb_fv4sf_insn): Likewise. (mve_vldrwq_gather_base_wb_z_v4si_insn): Likewise. (mve_vldrwq_gather_base_wb_z_fv4sf_insn): Likewise. (mve_vldrwq_gather_base_z_v4si): Likewise. (mve_vldrwq_gather_base_z_fv4sf): Likewise. (mve_vldrwq_gather_offset_v4si): Likewise. (mve_vldrwq_gather_offset_fv4sf): Likewise. (mve_vldrwq_gather_offset_z_v4si): Likewise. (mve_vldrwq_gather_offset_z_fv4sf): Likewise. (mve_vldrwq_gather_shifted_offset_v4si): Likewise. (mve_vldrwq_gather_shifted_offset_fv4sf): Likewise. (mve_vldrwq_gather_shifted_offset_z_v4si): Likewise. (mve_vldrwq_gather_shifted_offset_z_fv4sf): Likewise. (mve_vldrwq_z_v4si): Likewise. (mve_vldrwq_z_fv4sf): Likewise. (mve_vmvnq_s): Likewise. (mve_vmvnq_u): Likewise. (mve_vornq_): Likewise. (mve_vornq_f): Likewise. (mve_vornq_m_): Likewise. (mve_vornq_m_f): Likewise. (mve_vornq_s): Likewise. (mve_vornq_u): Likewise. (mve_vorrq_): Likewise. (mve_vorrq_f): Likewise. (mve_vorrq_m_): Likewise. (mve_vorrq_m_f): Likewise. (mve_vorrq_m_n_): Likewise. (mve_vorrq_n_): Likewise. (mve_vorrq_s): Likewise. (mve_vorrq_s): Likewise. (mve_vsbciq_v4si): Likewise. (mve_vsbciq_m_v4si): Likewise. (mve_vsbcq_v4si): Likewise. (mve_vsbcq_m_v4si): Likewise. (mve_vshlcq_): Likewise. (mve_vshlcq_m_): Likewise. (mve_vshrq_m_n_): Likewise. (mve_vshrq_n_): Likewise. (mve_vstrbq_): Likewise. (mve_vstrbq_p_): Likewise. (mve_vstrbq_scatter_offset__insn): Likewise. (mve_vstrbq_scatter_offset_p__insn): Likewise. (mve_vstrdq_scatter_base_v2di): Likewise. (mve_vstrdq_scatter_base_p_v2di): Likewise. (mve_vstrdq_scatter_base_wb_v2di): Likewise. (mve_vstrdq_scatter_base_wb_p_v2di): Likewise. (mve_vstrdq_scatter_offset_v2di_insn): Likewise. (mve_vstrdq_scatter_offset_p_v2di_insn): Likewise. (mve_vstrdq_scatter_shifted_offset_v2di_insn): Likewise. (mve_vstrdq_scatter_shifted_offset_p_v2di_insn): Likewise. (mve_vstrhq_): Likewise. (mve_vstrhq_fv8hf): Likewise. (mve_vstrhq_p_): Likewise. (mve_vstrhq_p_fv8hf): Likewise. (mve_vstrhq_scatter_offset__insn): Likewise. (mve_vstrhq_scatter_offset_fv8hf_insn): Likewise. (mve_vstrhq_scatter_offset_p__insn): Likewise. (mve_vstrhq_scatter_offset_p_fv8hf_insn): Likewise. (mve_vstrhq_scatter_shifted_offset__insn): Likewise. (mve_vstrhq_scatter_shifted_offset_fv8hf_insn): Likewise. (mve_vstrhq_scatter_shifted_offset_p__insn): Likewise. (mve_vstrhq_scatter_shifted_offset_p_fv8hf_insn): Likewise. (mve_vstrwq_v4si): Likewise. (mve_vstrwq_fv4sf): Likewise. (mve_vstrwq_p_v4si): Likewise. (mve_vstrwq_p_fv4sf): Likewise. (mve_vstrwq_scatter_base_v4si): Likewise. (mve_vstrwq_scatter_base_fv4sf): Likewise. (mve_vstrwq_scatter_base_p_v4si): Likewise. (mve_vstrwq_scatter_base_p_fv4sf): Likewise. (mve_vstrwq_scatter_base_wb_v4si): Likewise. (mve_vstrwq_scatter_base_wb_fv4sf): Likewise. (mve_vstrwq_scatter_base_wb_p_v4si): Likewise. (mve_vstrwq_scatter_base_wb_p_fv4sf): Likewise. (mve_vstrwq_scatter_offset_v4si_insn): Likewise. (mve_vstrwq_scatter_offset_fv4sf_insn): Likewise. (mve_vstrwq_scatter_offset_p_v4si_insn): Likewise. (mve_vstrwq_scatter_offset_p_fv4sf_insn): Likewise. (mve_vstrwq_scatter_shifted_offset_v4si_insn): Likewise. (mve_vstrwq_scatter_shifted_offset_fv4sf_insn): Likewise. (mve_vstrwq_scatter_shifted_offset_p_v4si_insn): Likewise. (mve_vstrwq_scatter_shifted_offset_p_fv4sf_insn): Likewise. 2024-03-04 Marek Polacek * doc/extend.texi: Update [[gnu::no_dangling]]. 2024-03-04 Andrew Stubbs * dojump.cc (do_compare_and_jump): Use full-width integers for shifts. * expr.cc (store_constructor): Likewise. (do_store_flag): Likewise. 2024-03-04 Mark Wielaard * common.opt.urls: Regenerate. * config/avr/avr.opt.urls: Likewise. * config/i386/i386.opt.urls: Likewise. * config/pru/pru.opt.urls: Likewise. * config/riscv/riscv.opt.urls: Likewise. * config/rs6000/rs6000.opt.urls: Likewise. 2024-03-04 Richard Biener PR tree-optimization/114197 * tree-if-conv.cc (bitfields_to_lower_p): Do not lower if there are volatile bitfield accesses. (pass_if_conversion::execute): Throw away result if the if-converted and original loops are not nested as expected. 2024-03-04 Richard Biener PR tree-optimization/114164 * tree-vect-stmts.cc (vectorizable_simd_clone_call): Fail if the code generated for mask argument setup is not supported. 2024-03-04 Richard Biener PR tree-optimization/114203 * tree-ssa-loop-niter.cc (build_cltz_expr): Apply CTZ->CLZ adjustment before making the result defined at zero. 2024-03-04 Richard Biener PR tree-optimization/114192 * tree-vect-loop.cc (vect_create_epilog_for_reduction): Use the appropriate def for the live out stmt in case of an alternate exit. 2024-03-04 Jakub Jelinek PR middle-end/114209 * gimple-lower-bitint.cc (bitint_large_huge::limb_access): Call unshare_expr when creating a MEM_REF from MEM_REF. (bitint_large_huge::lower_stmt): Call unshare_expr. 2024-03-04 Jakub Jelinek PR target/114184 * config/i386/i386-expand.cc (ix86_expand_move): If XFmode op1 is SUBREG of CONSTANT_P, force the SUBREG_REG into memory or register. 2024-03-04 Roger Sayle PR target/114187 * simplify-rtx.cc (simplify_context::simplify_subreg): Call lowpart_subreg to perform type conversion, to avoid confusion over the offset to use in the call to simplify_reg_subreg. 2024-03-03 Greg McGary PR rtl-optimization/113010 * combine.cc (simplify_comparison): Simplify a SUBREG on WORD_REGISTER_OPERATIONS targets only if it is a zero-extending MEM load. 2024-03-03 Georg-Johann Lay * config/avr/avr.cc: Resolve ATTRIBUTE_UNUSED. Use bool in place of int for boolean logic (if possible). Move declarations to definitions (if possible). * config/avr/avr.md: Use C++ comments. Fix some indentation glitches. * config/avr/avr-dimode.md: Same. * config/avr/constraints.md: Same. * config/avr/predicates.md: Same. 2024-03-03 Uros Bizjak PR target/113720 * config/alpha/alpha.md (umuldi3_highpart): Remove expander. (*umuldi3_highpart_reg): Rename to umuldi3_highpart and simplify insn RTX using UMUL_HIGHPART rtx_code. (*umuldi3_highpart_const): Remove. 2024-03-03 Georg-Johann Lay PR target/114100 * config/avr/avr-protos.h (_reg_unused_after): Remove proto. * config/avr/avr.cc (_reg_unused_after): Make static. And add 3rd argument to skip the current insn. (reg_unused_after): Adjust call of reg_unused_after. (avr_out_plus_1) [AVR_TINY && -mfuse-add >= 2]: Don't output unneeded frame pointer adjustments. 2024-03-03 Georg-Johann Lay PR target/92729 * config/avr/avr.md (define_attr "cc"): Remove. * config/avr/avr-protos.h (avr_out_plus): Remove pcc argument from prototype. * config/avr/avr.cc (avr_out_plus_1): Remove pcc argument and its uses. Add insn argument. (avr_out_plus_symbol): Remove pcc argument and its uses. (avr_out_plus): Remove pcc argument and its uses. Adjust calls of avr_out_plus_symbol and avr_out_plus_1. (avr_out_round): Adjust call of avr_out_plus. 2024-03-03 Georg-Johann Lay * config/avr/avr.cc (avr_init_cumulative_args): Fix a typo from r14-9273. 2024-03-03 Oleg Endo PR target/101737 * config/sh/sh.cc (sh_is_nott_insn): Handle case where the input is not an insn, but e.g. a code label. 2024-03-02 Georg-Johann Lay * config/avr/avr.md (REG_0, ... REG_36): New define_constants. * config/avr/avr.cc: Use them instead of magic numbers when it means a register number. 2024-03-02 Georg-Johann Lay * config/avr/avr.cc: Adjust some comments. 2024-03-02 Georg-Johann Lay PR target/114100 * config/avr/avr.cc (avr_out_plus_1) [-mtiny-stack]: Only adjust the low part of the frame pointer with 8-bit stack pointer. 2024-03-01 Patrick Palka PR c++/104919 PR c++/106009 * tree-inline.cc (remap_decl): Handle copy_decl returning the original decl. (remap_decls): Handle remap_decl returning the original decl. (copy_fn): Adjust copy_decl callback to skip TYPE_DECL and CONST_DECL. 2024-03-01 Jeff Law * config/riscv/riscv.md (zero_extendqi2_internal): Fix type attribute. (extendsidi2_internal, movhf_hardfloat, movhf_softfloat): Likewise. (movdi_32bit, movdi_64bit, movsi_internal): Likewise. (movhi_internal, movqi_internal): Likewise. (movsf_softfloat, movsf_hardfloat): Likewise. (movdf_hardfloat_rv32, movdf_hardfloat_rv64): Likewise. (movdf_softfloat): Likewise. 2024-03-01 Marek Polacek PR c++/110358 PR c++/109642 * doc/extend.texi: Document gnu::no_dangling. * doc/invoke.texi: Mention that gnu::no_dangling disables -Wdangling-reference. 2024-03-01 Georg-Johann Lay * config/avr/avr.opt: Overhaul help screen. 2024-03-01 Jakub Jelinek Tobias Burnus PR c++/110347 * gimplify.cc (omp_notice_variable): Fix 'shared' arg to lang_hooks.decls.omp_disregard_value_expr for (first)private in target regions. 2024-03-01 Jakub Jelinek PR middle-end/114136 * calls.cc (expand_call): For TYPE_NO_NAMED_ARGS_STDARG_P set n_named_args initially before INIT_CUMULATIVE_ARGS to structure_value_addr_parm rather than 0, after it don't modify it if strict_argument_naming and clear only if !pretend_outgoing_varargs_named. 2024-03-01 Jakub Jelinek PR debug/114015 * dwarf2out.cc (should_move_die_to_comdat): Return false for aggregates without DW_AT_byte_size attribute or with non-constant DW_AT_byte_size. 2024-03-01 Georg-Johann Lay * doc/invoke.texi (AVR Options) <-mfuse-add=level>: Document valid values for level. 2024-03-01 Richard Biener PR middle-end/114070 * match.pd ((c ? a : b) op d --> c ? (a op d) : (b op d)): Allow the folding if before lowering and the current IL isn't supported with vcond_mask. 2024-03-01 xuli * config/riscv/riscv.cc (TARGET_GNU_ATTRIBUTES): Add riscv_vector_cc attribute to riscv_attribute_table. (riscv_vector_cc_function_p): Return true if FUNC is a riscv_vector_cc function. (riscv_fntype_abi): Add riscv_vector_cc attribute check. * doc/extend.texi: Add riscv_vector_cc attribute description. 2024-03-01 Pan Li PR target/112817 * config/riscv/riscv-avlprop.cc (pass_avlprop::execute): Replace RVV_FIXED_VLMAX to RVV_VECTOR_BITS_ZVL. * config/riscv/riscv-opts.h (enum riscv_autovec_preference_enum): Remove. (enum rvv_vector_bits_enum): New enum for different RVV vector bits. * config/riscv/riscv-selftests.cc (riscv_run_selftests): Update comments for option replacement. * config/riscv/riscv-v.cc (autovec_use_vlmax_p): Replace enum of riscv_autovec_preference to rvv_vector_bits. (vls_mode_valid_p): Ditto. (estimated_poly_value): Ditto. * config/riscv/riscv.cc (riscv_convert_vector_chunks): Rename to vector chunks and honor new option mrvv-vector-bits. (riscv_override_options_internal): Update comments and rename the vector chunks. * config/riscv/riscv.opt: Add option mrvv-vector-bits and remove internal option param=riscv-autovec-preference. 2024-03-01 Jakub Jelinek * function.cc (assign_parms): Only call assign_parms_setup_varargs early for TYPE_NO_NAMED_ARGS_STDARG_P functions if fnargs is empty. 2024-03-01 Jakub Jelinek PR middle-end/114156 * gimple-lower-bitint.cc (bitint_large_huge::lower_stmt): Allow rhs1 of a VCE to have no underlying variable if it is a load and handle that case. 2024-02-29 David Malcolm PR analyzer/114159 * function.cc (function_name): Make param const. * function.h (function_name): Likewise. 2024-02-29 Georg-Johann Lay PR target/114100 * doc/invoke.texi (AVR Options) <-mfuse-add>: Document. * config/avr/avr.opt (-mfuse-add=): New target option. * common/config/avr/avr-common.cc (avr_option_optimization_table) [OPT_LEVELS_1_PLUS]: Set -mfuse-add=1. [OPT_LEVELS_2_PLUS]: Set -mfuse-add=2. * config/avr/avr-passes.def (avr_pass_fuse_add): Insert new pass. * config/avr/avr-protos.h (avr_split_tiny_move) (make_avr_pass_fuse_add): New protos. * config/avr/avr.md [AVR_TINY]: New post-reload splitter uses avr_split_tiny_move to split indirect memory accesses. (gen_move_clobbercc): New define_expand helper. * config/avr/avr.cc (avr_pass_data_fuse_add): New pass data. (avr_pass_fuse_add): New class from rtl_opt_pass. (make_avr_pass_fuse_add, avr_split_tiny_move): New functions. (reg_seen_between_p, emit_move_ccc, emit_move_ccc_after): New functions. (avr_legitimate_address_p) [AVR_TINY]: Don't restrict offsets of PLUS addressing for AVR_TINY. (avr_regno_mode_code_ok_for_base_p) [AVR_TINY]: Ignore -mstrict-X. (avr_out_plus_1) [AVR_TINY]: Tweak ++Y and --Y. (avr_mode_code_base_reg_class) [AVR_TINY]: Always return POINTER_REGS. 2024-02-29 Georg-Johann Lay PR target/114132 * config/avr/avr.h (CUMULATIVE_ARGS) : New field. * config/avr/avr.cc (avr_init_cumulative_args): Initialize it. (avr_function_arg): Set it. (avr_frame_pointer_required_p): Use it instead of .nregs. 2024-02-29 Andrew Pinski PR target/108174 * config/aarch64/aarch64-builtins.cc (aarch64_memtag_builtin_data): Make static and mark with GTY. 2024-02-29 Xi Ruoyao * config/loongarch/loongarch.md (loongarch__w__w_extended): New define_insn. 2024-02-29 Xi Ruoyao * config/loongarch/loongarch.md (CRC): New define_int_iterator. (crc): New define_int_attr. (loongarch_crc_w__w, loongarch_crcc_w__w): Unify into ... (loongarch__w__w): ... here. 2024-02-29 Kito Cheng PR target/114130 * config/riscv/sync.md (atomic_compare_and_swap): Sign extend the expected value if needed. 2024-02-28 Cupertino Miranda * config.gcc (target_gtfiles): Change coreout to btfext-out. (extra_objs): Change coreout to btfext-out. * config/bpf/coreout.cc: Rename to btfext-out.cc. * config/bpf/btfext-out.cc: Add. * config/bpf/coreout.h: Rename to btfext-out.h. * config/bpf/btfext-out.h: Add. * config/bpf/core-builtins.cc: Change include. * config/bpf/core-builtins.h: Change include. * config/bpf/t-bpf: Accomodate renamed files. 2024-02-28 Cupertino Miranda PR target/113453 * config/bpf/bpf.cc (bpf_function_prologue): Define target hook. * config/bpf/coreout.cc (brf_ext_info_section) (btf_ext_info): Move from coreout.h (btf_ext_funcinfo, btf_ext_lineinfo): Add struct. (bpf_core_reloc): Rename to btf_ext_core_reloc. (btf_ext): Add static variable. (btfext_info_sec_find_or_add, SEARCH_NODE_AND_RETURN) (bpf_create_or_find_funcinfo, bpt_create_core_reloc) (btf_ext_add_string, btf_funcinfo_type_callback) (btf_add_func_info_for, btf_validate_funcinfo) (btf_ext_info_len, output_btfext_func_info): Add function. (output_btfext_header, bpf_core_reloc_add) (output_btfext_core_relocs, btf_ext_init, btf_ext_output): Change to support new structs. * config/bpf/coreout.h (btf_ext_funcinfo, btf_ext_lineinfo): Move and change in coreout.cc. (btf_add_func_info_for, btf_ext_add_string): Add prototypes. 2024-02-28 Cupertino Miranda * config/bpf/bpf.cc (bpf_option_override): Make .BTF.ext enabled by default for BPF. (bpf_file_end): Call BTF deallocation. (bpf_asm_init_sections): Correct condition. * dwarf2ctf.cc (ctf_debug_finalize): Conditionally execute BTF deallocation. (ctf_debuf_finish): Correct condition for calling ctf_debug_finalize. 2024-02-28 Cupertino Miranda * btfout.cc (output_btf_func_types): Use FOR_EACH_VEC_ELT. (traverse_btf_func_types): Define function. * ctfc.h (funcs_traverse_callback): Typedef for function prototype. (traverse_btf_func_types): Add prototype. 2024-02-28 Cupertino Miranda * btfout.cc (btf_collect_dataset): Corrects BTF type id. 2024-02-28 Richard Biener PR tree-optimization/113831 PR tree-optimization/108355 * tree-ssa-sccvn.cc (copy_reference_ops_from_ref): Revert PR113831 fix. 2024-02-28 Richard Biener PR tree-optimization/114121 * tree-ssa-sccvn.h (vn_reference_s::offset, vn_reference_s::max_size): New fields. (vn_reference_insert_pieces): Adjust prototype. * tree-ssa-pre.cc (phi_translate_1): Preserve offset/max_size. * tree-ssa-sccvn.cc (vn_reference_eq): Compare offset and size, allow using "don't know" state. (vn_walk_cb_data::finish): Pass along offset/max_size. (vn_reference_lookup_or_insert_for_pieces): Take offset and max_size as argument and use it. (vn_reference_lookup_3): Properly adjust offset and max_size according to the adjusted ao_ref. (vn_reference_lookup_pieces): Initialize offset and max_size. (vn_reference_lookup): Likewise. (vn_reference_lookup_call): Likewise. (vn_reference_insert): Likewise. (visit_reference_op_call): Likewise. (vn_reference_insert_pieces): Take offset and max_size as argument and use it. 2024-02-28 Juergen Christ PR tree-optimization/114075 * tree-vect-stmts.cc (vectorizable_operation): Don't emulate floating point vectors 2024-02-28 Jakub Jelinek PR tree-optimization/114041 * graphite-sese-to-poly.cc (add_conditions_to_domain): Check for INTEGRAL_TYPE_P check rather than INTEGER_TYPE. 2024-02-28 Jakub Jelinek PR tree-optimization/113988 * stor-layout.h (bitwise_mode_for_size): Declare. * stor-layout.cc (bitwise_mode_for_size): New function. * gimple-fold.cc (gimple_fold_builtin_memory_op): Use it. Use bitwise_type_for_mode instead of build_nonstandard_integer_type. Use BITS_PER_UNIT instead of 8. 2024-02-27 Uros Bizjak PR target/113871 * config/i386/mmx.md (V248FI): Add V2BF mode. (V24FI_32): Ditto. 2024-02-27 Eric Botcazou * tree-ssa-dse.cc (compute_trims): Fix description. Return early if either ref->offset is not byte aligned or ref->size is not known to be equal to ref->max_size. (maybe_trim_complex_store): Fix description. (maybe_trim_constructor_store): Likewise. (maybe_trim_partially_dead_store): Likewise. 2024-02-27 Richard Earnshaw * config/arm/mmintrin.h: Warn if this header is included without defining __ENABLE_DEPRECATED_IWMMXT. 2024-02-27 Richard Biener PR tree-optimization/114074 * tree-chrec.h (chrec_convert_rhs): Default at_stmt arg to NULL. * tree-chrec.cc (chrec_fold_multiply): Canonicalize inputs. Handle poly vs. non-poly multiplication correctly with respect to undefined behavior on overflow. 2024-02-27 Jakub Jelinek PR rtl-optimization/114044 * internal-fn.def (CLRSB, CLZ, CTZ, FFS, PARITY): Use DEF_INTERNAL_INT_EXT_FN macro rather than DEF_INTERNAL_INT_FN. * internal-fn.h (expand_CLRSB, expand_CLZ, expand_CTZ, expand_FFS, expand_PARITY): Declare. * internal-fn.cc (expand_bitquery, expand_CLRSB, expand_CLZ, expand_CTZ, expand_FFS, expand_PARITY): New functions. (expand_POPCOUNT): Use expand_bitquery. 2024-02-27 Richard Biener PR tree-optimization/114081 * tree-vect-loop-manip.cc (slpeel_tree_duplicate_loop_to_edge_cfg): Perform manual dominator update for prologue peeling. (vect_do_peeling): Properly update dominators after adding the prologue-around guard. 2024-02-26 Georg-Johann Lay * config/avr/avr.opt (mcall-prologues, mrelax, maccumulate-args) (mstrict-X): Tag as "Optimization". 2024-02-26 Georg-Johann Lay * config/avr/avr.cc (avr_out_compare) [AVR_TINY]: Remove code in an "if avr_adiw_reg_p()" block that's dead for AVR_TINY. 2024-02-26 Jakub Jelinek H.J. Lu PR rtl-optimization/113617 * varasm.cc (default_elf_select_rtx_section): For references to private symbols in comdat sections use .data.relro.local.pool., .data.relro.pool. or .rodata. comdat sections. 2024-02-26 Richard Biener PR tree-optimization/114099 * tree-vect-loop-manip.cc (slpeel_tree_duplicate_loop_to_edge_cfg): Create and fill in a needed virtual LC PHI for the alternate exits. Remove code dealing with that missing. 2024-02-26 Richard Biener PR tree-optimization/114068 * tree-vect-loop-manip.cc (get_live_virtual_operand_on_edge): New function. (slpeel_tree_duplicate_loop_to_edge_cfg): Add a virtual LC PHI on the main exit if needed. Remove band-aid for the case it was missing. 2024-02-26 H.J. Lu PR target/114097 * config/i386/i386-options.cc (ix86_set_func_type): Check interrupt instead of noreturn attribute. 2024-02-26 Jakub Jelinek * config/i386/i386.cc (ix86_bitint_type_info): Add support for !TARGET_64BIT. 2024-02-26 Jakub Jelinek PR tree-optimization/114090 * match.pd ((x >= 0 ? x : 0) + (x <= 0 ? -x : 0) -> abs x): Restrict pattern to ANY_INTEGRAL_TYPE_P and TYPE_OVERFLOW_UNDEFINED types. ((x <= 0 ? -x : 0) -> max(-x, 0)): Likewise. 2024-02-26 Jakub Jelinek PR middle-end/114084 * fold-const.cc (fold_binary_loc): Avoid the final associate_trees if all subtrees of var0 come from one of the op0 or op1 operands and all subtrees of con0 come from the other one. Don't clear variables which are never used afterwards. 2024-02-26 Richard Biener PR middle-end/114070 * genmatch.cc (parser::parse_c_expr): Do not record operand lists but only mark operators used. * match.pd ((c ? a : b) op (c ? d : e) --> c ? (a op d) : (b op e)): Properly guard the case of tcc_comparison changing the VEC_COND value operand type. 2024-02-26 Jakub Jelinek PR target/114094 * config/i386/i386.cc (x86_function_profiler): Add missing new-line to printed instruction. 2024-02-26 H.J. Lu PR target/114098 * config/i386/amxtileintrin.h (_tile_loadconfig): Use __builtin_ia32_ldtilecfg. (_tile_storeconfig): Use __builtin_ia32_sttilecfg. * config/i386/i386-builtin.def (BDESC): Add __builtin_ia32_ldtilecfg and __builtin_ia32_sttilecfg. * config/i386/i386-expand.cc (ix86_expand_builtin): Handle IX86_BUILTIN_LDTILECFG and IX86_BUILTIN_STTILECFG. * config/i386/i386.md (ldtilecfg): New pattern. (sttilecfg): Likewise. 2024-02-24 Richard Sandiford PR tree-optimization/113205 * tree-vect-slp.cc (vect_optimize_slp_pass::forward_cost): Reject the proposed layout if it does not allow a source partition with layout 2 to keep that layout. 2024-02-24 Jakub Jelinek * builtins.cc (fold_builtin_isascii): Use HOST_WIDE_INT_UC macro. * combine.cc (make_field_assignment): Use HOST_WIDE_INT_1U macro. * double-int.cc (double_int::mask): Use HOST_WIDE_INT_UC macros. * genattrtab.cc (attr_alt_complement): Use HOST_WIDE_INT_1 macro. (mk_attr_alt): Use HOST_WIDE_INT_0 macro. * genautomata.cc (bitmap_set_bit, CLEAR_BIT): Use HOST_WIDE_INT_1 macros. * ipa-strub.cc (can_strub_internally_p): Use HOST_WIDE_INT_1 macro. * loop-iv.cc (implies_p): Use HOST_WIDE_INT_1U macro. * pretty-print.cc (test_pp_format): Use HOST_WIDE_INT_C and HOST_WIDE_INT_UC macros. * rtlanal.cc (nonzero_bits1): Use HOST_WIDE_INT_UC macro. * tree.cc (build_replicated_int_cst): Use HOST_WIDE_INT_1U macro. * tree.h (DECL_OFFSET_ALIGN): Use HOST_WIDE_INT_1U macro. * tree-ssa-structalias.cc (dump_varinfo): Use ~HOST_WIDE_INT_0U macros. * wide-int.cc (divmod_internal_2): Use HOST_WIDE_INT_1U macro. * config/i386/constraints.md (define_constraint "L"): Use HOST_WIDE_INT_C macro. * config/i386/i386.md (movabsq split peephole2): Use HOST_WIDE_INT_C macro. (movl + movb peephole2): Likewise. * config/i386/predicates.md (x86_64_zext_immediate_operand): Likewise. (const_32bit_mask): Likewise. 2024-02-24 Jakub Jelinek PR middle-end/114073 * gimple-lower-bitint.cc (bitint_large_huge::lower_stmt): Handle VIEW_CONVERT_EXPRs between large/huge _BitInt and non-integer/pointer types like vector or complex types. (gimple_lower_bitint): Don't merge VIEW_CONVERT_EXPRs to non-integral types. Fix up VIEW_CONVERT_EXPR handling. Allow merging VIEW_CONVERT_EXPR from non-integral/pointer types with a store. 2024-02-23 Robin Dapp PR target/114028 * config/riscv/riscv-v.cc (rvv_builder::can_duplicate_repeating_sequence_p): Return false if inner mode is already Pmode. (rvv_builder::is_all_same_sequence): New function. (expand_vec_init): Emit broadcast if sequence is all same. 2024-02-23 Richard Sandiford PR target/113613 * config/aarch64/aarch64-early-ra.cc (early_ra::m_current_region): New member variable. (early_ra::m_fpr_recency): Likewise. (early_ra::start_new_region): Bump m_current_region. (early_ra::allocate_colors): Prefer less recently used registers in the event of a tie. Add a comment to explain why we prefer(ed) higher-numbered registers. (early_ra::find_oldest_color): Prefer less recently used registers here too. (early_ra::finalize_allocation): Update recency information for allocated registers. (early_ra::process_blocks): Initialize m_current_region and m_fpr_recency. 2024-02-23 Richard Sandiford PR target/113295 * config/aarch64/aarch64-early-ra.cc (early_ra::test_strictness): New enum. (early_ra::is_chain_candidate): Add a strictness parameter to control whether only correctness matters, or whether both correctness and heuristics should be used. Handle multiple levels of equivalence. (early_ra::find_related_start): Update call accordingly. (early_ra::strided_polarity_pref): Likewise. (early_ra::form_chains): Likewise. (early_ra::try_to_chain_allocnos): Use is_chain_candidate in correctness mode rather than trying to inline the test. 2024-02-23 Richard Sandiford PR target/113295 * config/aarch64/aarch64-early-ra.cc (early_ra::find_related_start): Account for definitions by shared registers when testing for a single register definition. (early_ra::accumulate_defs): New function. (early_ra::record_copy): If A shares B's register, fold A's definition information into B's. Fold A's use information into B's. 2024-02-23 H.J. Lu * configure.ac (HAVE_AS_R_X86_64_CODE_6_GOTTPOFF): Defined as 1 if R_X86_64_CODE_6_GOTTPOFF is supported. * config.in: Regenerated. * configure: Likewise. * config/i386/predicates.md (apx_ndd_add_memory_operand): Allow UNSPEC_GOTNTPOFF if R_X86_64_CODE_6_GOTTPOFF is supported. 2024-02-23 Richard Earnshaw PR target/108120 * config/arm/neon.md (div3): Rename from div3. Gate with ARM_HAVE_NEON__ARITH. 2024-02-23 Jakub Jelinek PR rtl-optimization/114054 * expr.cc (expand_expr_real_2) : Use temp variable instead of target parameter for result. 2024-02-23 Jakub Jelinek PR tree-optimization/114040 * gimple-lower-bitint.cc (bitint_large_huge::lower_addsub_overflow): Use EQ_EXPR rather than LT_EXPR for g2 condition and change its probability from likely to unlikely. When handling the true true store, first cast to limb_access_type and then to l's type. 2024-02-23 Richard Biener PR target/90785 * config.gcc: Add ia64*-*-* to the list of obsoleted targets. 2024-02-23 Palmer Dabbelt PR other/109668 * config/riscv/arch-canonicalize: Move to python3 * config/riscv/multilib-generator: Likewise 2024-02-23 Palmer Dabbelt * doc/invoke.texi: Document -mcpu. 2024-02-23 Lulu Cheng * configure: Regenerate. * configure.ac: Add parameter "--fatal-warnings" to assemble when checking whether the assemble support conditional branch relaxation. 2024-02-22 Jakub Jelinek PR c/114007 * doc/extend.texi: (__extension__): Remove comments about scope tokens vs. two colons. 2024-02-22 Andrew Pinski PR tree-optimization/109804 * gimple-ssa-warn-access.cc (new_delete_mismatch_p): Handle DEMANGLE_COMPONENT_UNNAMED_TYPE. 2024-02-22 Richard Biener PR tree-optimization/114048 * tree-ssa-sccvn.cc (copy_reference_ops_from_ref): MEM_REF can also produce -1 off. 2024-02-22 Richard Biener PR tree-optimization/114027 * tree-vect-loop.cc (vecctorizable_reduction): Use optimized condition reduction classification only for single-element chains. 2024-02-22 Jakub Jelinek PR ipa/111960 * profile-count.h (profile_count::dump): Remove overload with char * first argument. * profile-count.cc (profile_count::dump): Change overload with char * first argument which uses sprintf into the overfload with FILE * first argument and use fprintf instead. Remove overload which wrapped it. 2024-02-22 Jakub Jelinek PR tree-optimization/113993 * tree-call-cdce.cc (get_no_error_domain): Handle BUILT_IN_{COSH,SINH,EXP{,M1,2}}{F32X,F64X}. Handle BUILT_IN_{COSH,SINH,EXP{,M1,2}}L for REAL_MODE_FORMAT (TYPE_MODE (long_double_type_node))->emax == 16384 the as the F128 suffixed cases, otherwise as non-suffixed ones. Handle BUILT_IN_{EXP,POW}10L for REAL_MODE_FORMAT (TYPE_MODE (long_double_type_node))->emax == 16384 as (-inf, 4932). 2024-02-22 Jakub Jelinek PR tree-optimization/114038 * gimple-lower-bitint.cc (bitint_large_huge::lower_mul_overflow): Fix loop exit condition if end is divisible by limb_prec. 2024-02-22 YunQiang Su * doc/invoke.texi(MIPS Options): Fix skipping UrlSuffix problem of mabi=, mno-flush-func, mexplicit-relocs; add missing leading - of mbranch-cost option. * config/mips/mips.opt.urls: Regenerate. 2024-02-22 Kewen Lin PR target/109987 * config/rs6000/constraints.md (we): Update internal doc without referring to option -mpower9-vector. * config/rs6000/driver-rs6000.cc (asm_names): Remove mpower9-vector special handlings. * config/rs6000/rs6000-cpus.def (OTHER_P9_VECTOR_MASKS, OTHER_P8_VECTOR_MASKS): Merge to ... (OTHER_VSX_VECTOR_MASKS): ... here. * config/rs6000/rs6000.cc (rs6000_option_override_internal): Remove some error message handlings and explicit option mask adjustments on explicit option power{8,9}-vector conflicting with other options. (rs6000_print_isa_options): Update comments. (rs6000_disable_incompatible_switches): Remove power{8,9}-vector related array items and handlings. * config/rs6000/rs6000.h (ASM_CPU_SPEC): Remove mpower9-vector special handlings. * config/rs6000/rs6000.opt: Make option power{8,9}-vector as WarnRemoved. * doc/extend.texi: Remove documentation referring to option -mpower8-vector. * doc/invoke.texi: Remove documentation for option -mpower{8,9}-vector and adjust some documentation referring to them. * doc/md.texi: Update documentation for constraint we. * doc/sourcebuild.texi: Remove documentation for powerpc_p8vector_ok. 2024-02-22 Pan Li PR target/114017 * config/riscv/riscv-c.cc (riscv_cpu_cpp_builtins): Upgrade the version to 0.12. 2024-02-21 Edwin Lu * config/riscv/riscv.cc (riscv_sched_variable_issue): Enable assert 2024-02-21 Edwin Lu Robin Dapp * config/riscv/generic-ooo.md (generic_ooo): Move reservation (generic_ooo_vec_load): Ditto (generic_ooo_vec_store): Ditto (generic_ooo_vec_loadstore_seg): Ditto (generic_ooo_vec_alu): Ditto (generic_ooo_vec_fcmp): Ditto (generic_ooo_vec_imul): Ditto (generic_ooo_vec_fadd): Ditto (generic_ooo_vec_fmul): Ditto (generic_ooo_crypto): Ditto (generic_ooo_perm): Ditto (generic_ooo_vec_reduction): Ditto (generic_ooo_vec_ordered_reduction): Ditto (generic_ooo_vec_idiv): Ditto (generic_ooo_vec_float_divsqrt): Ditto (generic_ooo_vec_mask): Ditto (generic_ooo_vec_vesetvl): Ditto (generic_ooo_vec_setrm): Ditto (generic_ooo_vec_readlen): Ditto * config/riscv/riscv.md: Include generic-vector-ooo * config/riscv/generic-vector-ooo.md: New file. To here 2024-02-21 Edwin Lu * config/riscv/generic-ooo.md (generic_ooo_sfb_alu): Add reservation (generic_ooo_branch): Ditto * config/riscv/generic.md (generic_sfb_alu): Ditto (generic_fmul_half): Ditto * config/riscv/riscv.md: Remove cbo, pushpop, and rdfrm types * config/riscv/sifive-7.md (sifive_7_hfma): Add reservation (sifive_7_popcount): Ditto * config/riscv/sifive-p400.md (sifive_p400_clmul): Ditto * config/riscv/sifive-p600.md (sifive_p600_clmul): Ditto * config/riscv/vector.md: Change rdfrm to fmove * config/riscv/zc.md: Change pushpop to load/store 2024-02-21 Jonathan Wakely * doc/invoke.texi (Warning Options): Fix typos. 2024-02-21 David Faust * config/bpf/bpf-protos.h (bpf_expand_cpymem): New. * config/bpf/bpf.cc: (emit_move_loop, bpf_expand_cpymem): New. * config/bpf/bpf.md: (cpymemdi, movmemdi): New define_expands. 2024-02-21 Martin Jambor PR ipa/113476 * ipa-prop.h (ipa_node_params): Convert lattices to a vector, adjust initializers in the contructor. (ipa_node_params::~ipa_node_params): Release lattices as a vector. * ipa-cp.h: New file. * ipa-cp.cc: Include sreal.h and ipa-cp.h. (ipcp_value_source): Move to ipa-cp.h. (ipcp_value_base): Likewise. (ipcp_value): Likewise. (ipcp_lattice): Likewise. (ipcp_agg_lattice): Likewise. (ipcp_bits_lattice): Likewise. (ipcp_vr_lattice): Likewise. (ipcp_param_lattices): Likewise. (ipa_get_parm_lattices): Remove assert latticess is non-NULL. (ipa_value_from_jfunc): Adjust a check for empty lattices. (ipa_context_from_jfunc): Likewise. (ipa_agg_value_from_jfunc): Likewise. (merge_agg_lats_step): Do not memset new aggregate lattices to zero. (ipcp_propagate_stage): Allocate lattices in a vector as opposed to just in contiguous memory. (ipcp_store_vr_results): Adjust a check for empty lattices. * auto-profile.cc: Include sreal.h and ipa-cp.h. * cgraph.cc: Likewise. * cgraphclones.cc: Likewise. * cgraphunit.cc: Likewise. * config/aarch64/aarch64.cc: Likewise. * config/i386/i386-builtins.cc: Likewise. * config/i386/i386-expand.cc: Likewise. * config/i386/i386-features.cc: Likewise. * config/i386/i386-options.cc: Likewise. * config/i386/i386.cc: Likewise. * config/rs6000/rs6000.cc: Likewise. * config/s390/s390.cc: Likewise. * gengtype.cc (open_base_files): Added sreal.h and ipa-cp.h to the files to be included in gtype-desc.cc. * gimple-range-fold.cc: Include sreal.h and ipa-cp.h. * ipa-devirt.cc: Likewise. * ipa-fnsummary.cc: Likewise. * ipa-icf.cc: Likewise. * ipa-inline-analysis.cc: Likewise. * ipa-inline-transform.cc: Likewise. * ipa-inline.cc: Include ipa-cp.h, move inclusion of sreal.h higher. * ipa-modref.cc: Include sreal.h and ipa-cp.h. * ipa-param-manipulation.cc: Likewise. * ipa-predicate.cc: Likewise. * ipa-profile.cc: Likewise. * ipa-prop.cc: Likewise. (ipa_node_params_t::duplicate): Assert new lattices remain empty instead of setting them to NULL. * ipa-pure-const.cc: Include sreal.h and ipa-cp.h. * ipa-split.cc: Likewise. * ipa-sra.cc: Likewise. * ipa-strub.cc: Likewise. * ipa-utils.cc: Likewise. * ipa.cc: Likewise. * toplev.cc: Likewise. * tree-ssa-ccp.cc: Likewise. * tree-ssa-sccvn.cc: Likewise. * tree-vrp.cc: Likewise. 2024-02-21 Tamar Christina * config/aarch64/aarch64-arches.def (AARCH64_ARCH): Remove LS64 from Armv8.7-a. 2024-02-21 Richard Sandiford * config/aarch64/aarch64.cc (aarch64_mode_emit_local_sme_state): Use aarch64_gen_compare_zero_and_branch rather than emitting a CBZ directly. 2024-02-21 Richard Sandiford * config/aarch64/aarch64.cc (aarch64_option_valid_attribute_p): Remove duplicated call. 2024-02-21 Richard Sandiford * config/aarch64/aarch64.cc (aarch64_function_ok_for_sibcall): Check that each individual piece of state is shared in the same way, rather than using an aggregate check for PSTATE.ZA. 2024-02-21 Richard Sandiford * config/aarch64/aarch64.cc (aarch64_mode_emit_local_sme_state): In the code that commits a lazy save, only zero ZA if the function has ZA state. Similarly zero ZT0 if the function has ZT0 state. 2024-02-21 Richard Sandiford * config/aarch64/aarch64-sme.md (aarch64_commit_lazy_save): Remove, directly inserting the associated sequence * config/aarch64/aarch64.cc (aarch64_mode_emit_local_sme_state): ...here instead. 2024-02-21 Richard Sandiford PR target/113995 * config/aarch64/aarch64.cc (aarch64_expand_prologue): Don't fold the SVE allocation into the initial allocation if the initial allocation includes a VG save. 2024-02-21 Richard Sandiford PR target/113220 * cfgrtl.cc (commit_one_edge_insertion): Handle sequences that contain jumps even if called after initial RTL expansion. * mode-switching.cc: Include cfgbuild.h. (optimize_mode_switching): Allow the sequence returned by the emit hook to contain internal jumps. Record which blocks contain such jumps and split the blocks at the end. * config/aarch64/aarch64.cc (aarch64_mode_emit): Check for non-debug insns when scanning the sequence. 2024-02-21 Tobias Burnus * config/nvptx/gen-omp-device-properties.sh: Add 'nvptx64' to arch. * config/nvptx/nvptx.cc (nvptx_omp_device_kind_arch_isa): Likewise. 2024-02-21 Dimitar Dimitrov * doc/invoke.texi (-mmcu): Add information about MCU specs. 2024-02-21 Dimitar Dimitrov * doc/invoke.texi (-minrt): Clarify that main must take no arguments. 2024-02-20 Georg-Johann Lay * config/avr/builtins.def: Use function prototypes of given size and signedness. * config/avr/avr.cc (avr_init_builtins): Adjust types required by builtins.def. * doc/extend.texi (AVR Built-in Functions): Adjust accordingly. 2024-02-20 Georg-Johann Lay * doc/extend.texi (AVR Built-in Functions): Use @defbuiltin instead of @table. 2024-02-20 Will Hawkins * config/bpf/bpf.opt: Add help information for -mcpu. 2024-02-20 Richard Sandiford PR target/113805 * config/aarch64/aarch64-passes.def (pass_late_track_speculation): New pass. * config/aarch64/aarch64-protos.h (make_pass_late_track_speculation): Declare. * config/aarch64/aarch64.md (is_call): New attribute. (*and3nr_compare0): Rename to... (@aarch64_and3nr_compare0): ...this. * config/aarch64/aarch64-sme.md (aarch64_get_sme_state) (aarch64_tpidr2_save, aarch64_tpidr2_restore): Add is_call attributes. * config/aarch64/aarch64-speculation.cc: Update file comment to describe the new late pass. (aarch64_do_track_speculation): Handle is_call insns like other calls. (pass_track_speculation): Add an is_late member variable. (pass_track_speculation::gate): Run the late pass for streaming- compatible functions and the early pass for other functions. (make_pass_track_speculation): Update accordingly. (make_pass_late_track_speculation): New function. * config/aarch64/aarch64.cc (aarch64_gen_test_and_branch): New function. (aarch64_guard_switch_pstate_sm): Use it. 2024-02-19 Iain Sandoe * config/aarch64/aarch64-builtins.cc (aarch64_init_rng_builtins): Register these builtins with a pointer to uint64_t rather than unsigned DI mode. 2024-02-19 Thomas Schwinge PR target/113615 * config/gcn/gcn-valu.md (define_expand "reduc__scal_"): Conditionalize on '!TARGET_RDNA2_PLUS'. * config/gcn/gcn.cc (gcn_expand_dpp_shr_insn) (gcn_expand_reduc_scalar): 'gcc_checking_assert (!TARGET_RDNA2_PLUS);'. 2024-02-19 Thomas Schwinge * config/gcn/gcn.h (TARGET_CPU_CPP_BUILTINS): Restore lost '__gfx90a__' target CPU definition. Add some safeguards for the future. 2024-02-19 Richard Biener PR rtl-optimization/54052 * rtl-ssa/blocks.cc (function_info::place_phis): Filter local defs by LR_OUT. 2024-02-19 Jakub Jelinek PR tree-optimization/113967 * match.pd (bit_insert @0 (BIT_FIELD_REF @1 ..) ..): Require in condition that @rpos is multiple of vector element size. 2024-02-19 Juzhe-Zhong PR target/113696 * config/riscv/riscv-vsetvl.cc (pre_vsetvl::earliest_fuse_vsetvl_info): Suppress vsetvl fusion. 2024-02-18 H.J. Lu PR target/113912 * config/i386/i386.cc (ix86_can_use_push2pop2): New. (ix86_pro_and_epilogue_can_use_push2pop2): Use it. (ix86_emit_save_regs): Don't generate push2 if ix86_can_use_push2pop2 return false. (ix86_expand_epilogue): Don't generate pop2 if ix86_can_use_push2pop2 return false. 2024-02-18 Georg-Johann Lay * doc/invoke.texi (AVR Options) <-mmcu>: Remove "Atmel". Note on complete device support. 2024-02-18 Georg-Johann Lay * doc/extend.texi (AVR Function Attributes): Fuse description of "signal" and "interrupt" attribute. Link pseudo instruction. 2024-02-18 Lulu Cheng * config/loongarch/larchintrin.h (__movgr2fcsr): Remove redundant symbol type conversions. (__cacop_d): Likewise. (__cpucfg): Likewise. (__asrtle_d): Likewise. (__asrtgt_d): Likewise. (__lddir_d): Likewise. (__ldpte_d): Likewise. (__crc_w_b_w): Likewise. (__crc_w_h_w): Likewise. (__crc_w_w_w): Likewise. (__crc_w_d_w): Likewise. (__crcc_w_b_w): Likewise. (__crcc_w_h_w): Likewise. (__crcc_w_w_w): Likewise. (__crcc_w_d_w): Likewise. (__csrrd_w): Likewise. (__csrwr_w): Likewise. (__csrxchg_w): Likewise. (__csrrd_d): Likewise. (__csrwr_d): Likewise. (__csrxchg_d): Likewise. (__iocsrrd_b): Likewise. (__iocsrrd_h): Likewise. (__iocsrrd_w): Likewise. (__iocsrrd_d): Likewise. (__iocsrwr_b): Likewise. (__iocsrwr_h): Likewise. (__iocsrwr_w): Likewise. (__iocsrwr_d): Likewise. (__frecipe_s): Likewise. (__frecipe_d): Likewise. (__frsqrte_s): Likewise. (__frsqrte_d): Likewise. 2024-02-18 Lulu Cheng * config/loongarch/larchintrin.h (__iocsrrd_h): Modify the function return value type to unsigned short. 2024-02-16 Edwin Lu * doc/sourcebuild.texi: add scan-assembler-bound 2024-02-16 Jason Merrill * gdbhooks.py: Fix regex syntax. 2024-02-16 Richard Biener PR tree-optimization/113895 * tree-ssa-sccvn.cc (copy_reference_ops_from_ref): Disable consistency checking when there are out-of-bound array accesses. Allow -1 off when from an array reference with constant index. 2024-02-16 Kito Cheng PR target/106543 * config/riscv/riscv.md (*sge_): Fix asm pattern. 2024-02-16 Rainer Orth * doc/sourcebuild.texi (Effective-Target Keywords, Other attribugs): Document linker_plugin. (Require Support): Document dg-require-linker-plugin. 2024-02-16 Kito Cheng PR target/109349 * common/config/riscv/riscv-common.cc (riscv_arch_help): New. * config/riscv/riscv-protos.h (RISCV_MAJOR_VERSION_BASE): New. (RISCV_MINOR_VERSION_BASE): Ditto. (RISCV_REVISION_VERSION_BASE): Ditto. * config/riscv/riscv-c.cc (riscv_ext_version_value): Use enum rather than magic number. * config/riscv/riscv.h (riscv_arch_help): New. (EXTRA_SPEC_FUNCTIONS): Add riscv_arch_help. (DRIVER_SELF_SPECS): Handle -march=help, -print-supported-extensions and --print-supported-extensions. * config/riscv/riscv.opt (march=help): New. (print-supported-extensions): New. (-print-supported-extensions): New. * doc/invoke.texi (RISC-V Options): Document -march=help. 2024-02-16 Tejas Belagod PR target/113780 * config/arm/arm.cc (arm_function_ok_for_sibcall): Don't allow tailcalls for indirect calls with 4 or more arguments in pac-enabled functions. 2024-02-15 David Faust * config/bpf/bpf.md (zero_extendqidi2): Correct asm template to use ldxb instead of ldxh. 2024-02-15 Jakub Jelinek PR middle-end/113921 * cfgrtl.h (prepend_insn_to_edge): New declaration. * cfgrtl.cc (insert_insn_on_edge): Clarify behavior in function comment. (prepend_insn_to_edge): New function. * cfgexpand.cc (expand_asm_stmt): Use prepend_insn_to_edge instead of insert_insn_on_edge. 2024-02-15 Richard Biener PR tree-optimization/111156 * tree-vect-loop.cc (vect_dissolve_slp_only_groups): Look at the pattern stmt if any. 2024-02-15 Georg-Johann Lay PR target/113927 * config/avr/avr.h (AVR_HAVE_ADIW): New macro. * config/avr/avr-protos.h (avr_adiw_reg_p): New proto. * config/avr/avr.cc (avr_adiw_reg_p): New function. (avr_conditional_register_usage) [AVR_TINY]: Don't clear ADDW_REGS. Replace test_hard_reg_class (ADDW_REGS, ...) with calls to * config/avr/avr.md: Same. (attr "isa") : Remove. : Add. (define_insn, define_insn_and_split): When an alternative has constraint "w", then set attribute "isa" to "adiw". * config/avr/avr-c.cc (avr_cpu_cpp_builtins) [AVR_HAVE_ADIW]: Built-in define __AVR_HAVE_ADIW__. * doc/invoke.texi (AVR Options): Document it. 2024-02-15 Andrew Stubbs * config/gcn/gcn-valu.md (vec_extract): Add conditions for RDNA. * config/gcn/gcn.cc (gcn_vectorize_vec_perm_const): Check permutation details are supported on RDNA devices. 2024-02-15 Andrew Pinski PR middle-end/113508 * doc/md.texi (sdot_prod@var{m}, udot_prod@var{m}, usdot_prod@var{m}, ssad@var{m}, usad@var{m}, widen_usum@var{m}3, smulhs@var{m}3, umulhs@var{m}3, smulhrs@var{m}3, umulhrs@var{m}3): Add sentence about what the mode m is. 2024-02-15 Andrew Pinski * doc/md.texi (widen_ssum, widen_usum, smulhs, umulhs, smulhrs, umulhrs, sdiv_pow2): Move the 3 outside of the var. 2024-02-15 Richard Biener * tree-ssa-tail-merge.cc (same_succ_hash): Skip debug stmts. 2024-02-15 Jakub Jelinek PR tree-optimization/113567 * gimple-lower-bitint.cc (gimple_lower_bitint): For large/huge _BitInt multiplication, division or modulo with SSA_NAME_OCCURS_IN_ABNORMAL_PHI lhs and at least one of rhs1 and rhs2 force the affected inputs into a new SSA_NAME. 2024-02-14 Uros Bizjak PR target/113871 * config/i386/mmx.md (V248FI): New mode iterator. (V24FI_32): DItto. (vec_shl_): New expander. (vec_shl_): Ditto. (vec_shr_): Ditto. (vec_shr_): Ditto. * config/i386/sse.md (vec_shl_): Simplify expander. (vec_shr_): Ditto. 2024-02-14 Jan Hubicka PR tree-optimization/111054 * tree-ssa-loop-split.cc (split_loop): Check for profile being present. 2024-02-14 Tamar Christina * tree-cfg.cc (replace_loop_annotate): Inspect loop edges for annotations. 2024-02-14 Richard Biener PR tree-optimization/113910 * bitmap.cc (bitmap_hash): Mix the full element "hash" to the hashval_t hash. 2024-02-14 Jakub Jelinek * pretty-print.cc (PTRDIFF_MAX): Define if not yet defined. (pp_integer_with_precision): For unsigned ptrdiff_t printing with u, o or x print ptrdiff_t argument converted to unsigned long long and masked with 2ULL * PTRDIFF_MAX + 1. 2024-02-14 Richard Biener PR middle-end/113576 * expr.cc (do_store_flag): For vector bool compares of vectors with padding zero that. * dojump.cc (do_compare_and_jump): Likewise. 2024-02-14 Gerald Pfeifer * doc/install.texi (Prerequisites): Update gettext link. 2024-02-13 H.J. Lu PR target/113876 * config/i386/i386.cc (ix86_pro_and_epilogue_can_use_push2pop2): Return false if the incoming stack isn't 16-byte aligned. 2024-02-13 Tobias Burnus PR middle-end/113904 * omp-general.cc (struct omp_ts_info): Update for splitting of OMP_TRAIT_PROPERTY_EXPR into OMP_TRAIT_PROPERTY_{DEV_NUM,BOOL}_EXPR. * omp-selectors.h (enum omp_tp_type): Replace OMP_TRAIT_PROPERTY_EXPR by OMP_TRAIT_PROPERTY_{DEV_NUM,BOOL}_EXPR. 2024-02-13 Monk Chiang PR target/113742 * config/riscv/riscv.cc (riscv_macro_fusion_pair_p): Fix recognizes UNSPEC_AUIPC for RISCV_FUSE_LUI_ADDI. 2024-02-13 Richard Biener PR tree-optimization/113895 * tree-ssa-sccvn.cc (copy_reference_ops_from_ref): Track offset to discover constant array indices in bits, handle COMPONENT_REF to bitfields. 2024-02-13 Richard Biener PR tree-optimization/113831 * tree-ssa-sccvn.cc (ao_ref_init_from_vn_reference): Fix typo in comment. 2024-02-13 Richard Biener PR tree-optimization/113902 * tree-vect-loop.cc (move_early_exit_stmts): Track last_seen_vuse for VUSE updating. 2024-02-13 Tamar Christina PR tree-optimization/113734 * tree-vect-loop.cc (vect_transform_loop): Treat the final iteration of an early break loop as partial. 2024-02-13 Richard Biener PR tree-optimization/113898 * tree-ssa-sccvn.cc (copy_reference_ops_from_ref): Add missing accumulated off adjustment. 2024-02-13 Jakub Jelinek * hwint.h (GCC_PRISZ, fmt_size_t): Fix preprocessor conditions, instead of comparing SIZE_MAX against INT_MAX and LONG_MAX compare it against UINT_MAX and ULONG_MAX. 2024-02-13 David Malcolm * diagnostic-core.h (emit_diagnostic_valist): Rename overload to... (emit_diagnostic_valist_meta): ...this. * diagnostic.cc (emit_diagnostic_valist): Likewise, to... (emit_diagnostic_valist_meta): ...this. 2024-02-12 Jakub Jelinek PR tree-optimization/113849 * gimple-lower-bitint.cc (bitint_large_huge::handle_cast): Don't use fast path for widening casts where !m_upwards_2limb and lhs_type has precision which is a multiple of limb_prec. 2024-02-12 Jakub Jelinek PR c++/113674 * attribs.cc (extract_attribute_substring): Remove. (lookup_scoped_attribute_spec): Don't call it. 2024-02-12 Jakub Jelinek * gengtype.cc (adjust_field_rtx_def): Use HOST_SIZE_T_PRINT_UNSIGNED and cast to fmt_size_t instead of %lu and cast to unsigned long. 2024-02-12 Christophe Lyon * Makefile.in: Add no-info dependency. * configure.ac: Set BUILD_INFO=no-info if makeinfo is not available. * configure: Regenerate. 2024-02-12 Iain Sandoe PR target/113855 * config/i386/darwin.h (DARWIN_HEAP_T_LIB): Moved to be available to all sub-targets. * config/i386/darwin32-biarch.h (DARWIN_HEAP_T_LIB): Delete. * config/i386/darwin64-biarch.h (DARWIN_HEAP_T_LIB): Delete. 2024-02-12 Richard Biener PR tree-optimization/113831 PR tree-optimization/108355 * tree-ssa-sccvn.cc (copy_reference_ops_from_ref): When we see variable array indices and get_ref_base_and_extent can resolve those to constants fix up the ops to constants as well. (ao_ref_init_from_vn_reference): Use 'off' member for ARRAY_REF and ARRAY_RANGE_REF instead of recomputing it. (valueize_refs_1): Also fixup 'off' of ARRAY_RANGE_REF. 2024-02-12 Pan Li * config/riscv/riscv-vector-builtins.cc (resolve_overloaded_builtin): Replace args to arguments for misspelled term. 2024-02-12 Georg-Johann Lay PR target/112944 * config/avr/gen-avr-mmcu-specs.cc (print_mcu) [have_flmap]: <*link_rodata_in_ram>: Spec undefs symbol __do_flmap_init when not linked with -mrodata-in-ram. 2024-02-12 Richard Biener PR tree-optimization/113863 * tree-vect-data-refs.cc (vect_analyze_early_break_dependences): Record crossed virtual PHIs. * tree-vect-loop.cc (move_early_exit_stmts): Elide crossed virtual PHIs. 2024-02-10 Marek Polacek DR 2237 PR c++/107126 PR c++/97202 * doc/invoke.texi: Document -Wtemplate-id-cdtor. 2024-02-10 Jakub Jelinek * gimple-lower-bitint.cc (itint_large_huge::lower_addsub_overflow): Fix computation of idx for i == 4 of bitint_prec_huge. 2024-02-10 Jakub Jelinek PR middle-end/110754 * gimple-low.cc (assumption_copy_decl): For TREE_THIS_VOLATILE decls create PARM_DECL with pointer to original type, set TREE_READONLY and keep TREE_THIS_VOLATILE, TREE_ADDRESSABLE, DECL_NOT_GIMPLE_REG_P and DECL_BY_REFERENCE cleared. (adjust_assumption_stmt_op): For remapped TREE_THIS_VOLATILE decls wrap PARM_DECL into a simple TREE_THIS_NO_TRAP MEM_REF. (lower_assumption): For TREE_THIS_VOLATILE vars pass ADDR_EXPR of the var as argument. 2024-02-10 Jakub Jelinek * pretty-print.cc (pp_integer_with_precision): Handle precision 3 for size_t and precision 4 for ptrdiff_t. Formatting fix. (pp_format): Document %{t,z}{d,i,u,o,x}. Implement t and z modifiers. Formatting fixes. (test_pp_format): Test t and z modifiers. * gcc.cc (read_specs): Use %td instead of %ld and casts to long. 2024-02-10 Jakub Jelinek * ipa-icf.cc (sem_item_optimizer::process_cong_reduction, sem_item_optimizer::dump_cong_classes): Use HOST_SIZE_T_PRINT_UNSIGNED and casts to fmt_size_t instead of "%lu" and casts to unsigned long. * tree.cc (print_debug_expr_statistics): Use HOST_SIZE_T_PRINT_DEC and casts to fmt_size_t instead of "%ld" and casts to long. (print_value_expr_statistics, print_type_hash_statistics): Likewise. * dwarf2out.cc (output_macinfo_op): Use HOST_WIDE_INT_PRINT_UNSIGNED instead of "%lu" and casts to unsigned long. * gcov-dump.cc (dump_gcov_file): Use %u instead of %lu and casts to unsigned long. * tree-ssa-dom.cc (htab_statistics): Use HOST_SIZE_T_PRINT_DEC and casts to fmt_size_t instead of "%ld" and casts to long. * cfgexpand.cc (dump_stack_var_partition): Use HOST_SIZE_T_PRINT_UNSIGNED and casts to fmt_size_t instead of "%lu" and casts to unsigned long. * gengtype.cc (adjust_field_rtx_def): Likewise. * tree-into-ssa.cc (htab_statistics): Use HOST_SIZE_T_PRINT_DEC and casts to fmt_size_t instead of "%ld" and casts to long. * postreload-gcse.cc (dump_hash_table): Likewise. * ggc-page.cc (alloc_page): Use HOST_SIZE_T_PRINT_UNSIGNED and casts to fmt_size_t instead of "%lu" and casts to unsigned long. (ggc_internal_alloc, ggc_free): Likewise. * genpreds.cc (write_lookup_constraint_1): Likewise. (write_insn_constraint_len): Likewise. * tree-dfa.cc (dump_dfa_stats): Use HOST_SIZE_T_PRINT_DEC and casts to fmt_size_t instead of "%ld" and casts to long. * varasm.cc (output_constant_pool_contents): Use HOST_WIDE_INT_PRINT_DEC instead of "%ld" and casts to long. * var-tracking.cc (dump_var): Likewise. 2024-02-09 Jakub Jelinek PR tree-optimization/113783 * gimple-lower-bitint.cc (bitint_large_huge::lower_stmt): Look through VIEW_CONVERT_EXPR for final cast checks. Handle VIEW_CONVERT_EXPRs from large/huge _BitInt to > MAX_FIXED_MODE_SIZE INTEGER_TYPEs. (gimple_lower_bitint): Don't merge mergeable operations or other casts with VIEW_CONVERT_EXPRs to > MAX_FIXED_MODE_SIZE INTEGER_TYPEs. * expr.cc (expand_expr_real_1): Don't use convert_modes if either mode is BLKmode. 2024-02-09 Jakub Jelinek * hwint.h (GCC_PRISZ, fmt_size_t, HOST_SIZE_T_PRINT_DEC, HOST_SIZE_T_PRINT_UNSIGNED, HOST_SIZE_T_PRINT_HEX, HOST_SIZE_T_PRINT_HEX_PURE): Define. * ira-conflicts.cc (build_conflict_bit_table): Use it. Formatting fixes. 2024-02-09 Jakub Jelinek PR middle-end/113415 * cfgexpand.cc (expand_asm_stmt): For asm goto, use duplicate_insn_chain to duplicate after_rtl_seq sequence instead of hand written loop with emit_insn of copy_insn and emit original after_rtl_seq on the last edge. 2024-02-09 Jakub Jelinek PR tree-optimization/113818 * gimple-lower-bitint.cc (add_eh_edge): New function. (bitint_large_huge::handle_load, bitint_large_huge::lower_mergeable_stmt, bitint_large_huge::lower_muldiv_stmt): Use it. 2024-02-09 Jakub Jelinek PR tree-optimization/113774 * gimple-lower-bitint.cc (bitint_large_huge::handle_cast): Don't emit any comparison if m_first and low + 1 is equal to m_upwards_2limb, simplify condition for that. If not single_comparison, not m_first and we can prove that the idx <= low comparison will be always true, emit instead of idx <= low comparison low <= low such that cfg cleanup will optimize it at the end of the pass. 2024-02-08 Aldy Hernandez PR tree-optimization/113735 * value-relation.cc (equiv_oracle::add_equiv_to_block): Call limit_check(). 2024-02-08 Georg-Johann Lay * config/avr/gen-avr-mmcu-specs.cc (struct McuInfo): New. (main, print_mcu, diagnose_mrodata_in_ram): Pass it down. 2024-02-08 H.J. Lu PR target/113711 PR target/113733 * config/i386/constraints.md: List all constraints with j prefix. (j>): Change auto-dec to auto-inc in documentation. (je): Changed to a memory constraint with APX NDD TLS operand check. (jM): New memory constraint for APX NDD instructions. (jO): Likewise. * config/i386/i386-protos.h (x86_poff_operand_p): Removed. * config/i386/i386.cc (x86_poff_operand_p): Likewise. * config/i386/i386.md (*add3_doubleword): Use rjO. (*add_1[SWI48]): Use je and jM. (addsi_1_zext): Use jM. (*addv4_doubleword_1[DWI]): Likewise. (*sub_1[SWI]): Use jM. (@add3_cc_overflow_1[SWI]): Likewise. (*add3_doubleword_cc_overflow_1): Use rjO. (*and3_doubleword): Likewise. (*anddi_1): Use jM. (*andsi_1_zext): Likewise. (*and_1[SWI24]): Likewise. (*3_doubleword[any_or]): Use rjO (*code_1[any_or SWI248]): Use jM. (*si_1_zext[zero_extend + any_or]): Likewise. * config/i386/predicates.md (apx_ndd_memory_operand): New. (apx_ndd_add_memory_operand): Likewise. 2024-02-08 Georg-Johann Lay PR target/113824 * config/avr/avr-mcus.def (ata5797): Move from avr5 to avr4. * doc/avr-mmcu.texi: Rebuild. 2024-02-08 Tamar Christina PR tree-optimization/113808 * tree-vect-loop.cc (vectorizable_live_operation): Don't cache the value cross iterations. 2024-02-08 Georg-Johann Lay * config/avr/gen-avr-mmcu-specs.cc (print_mcu) <*cpp_mcu>: Spec always defines __AVR_PM_BASE_ADDRESS__ if the core has it. 2024-02-08 Richard Biener * tree-vect-data-refs.cc (vect_analyze_early_break_dependences): Revert last change to dr_may_alias_p. 2024-02-08 Georg-Johann Lay * config/avr/gen-avr-mmcu-specs.cc: Rename spec cc1_misc to cc1_rodata_in_ram. Rename spec link_misc to link_rodata_in_ram. Remove spec asm_misc. * config/avr/specs.h: Same. 2024-02-08 Pan Li PR target/113766 * config/riscv/riscv-vector-builtins-shapes.cc (struct alu_def): Make sure the c.arg_num is >= 2 before checking. (struct build_frm_base): Ditto. (struct narrow_alu_def): Ditto. 2024-02-07 Richard Biener PR tree-optimization/113796 * tree-if-conv.cc (combine_blocks): Wipe range-info before replacing PHIs and inserting predicates. 2024-02-07 Roger Sayle Uros Bizjak PR target/113690 * config/i386/i386-features.cc (timode_convert_cst): New helper function to convert a TImode CONST_SCALAR_INT_P to a V1TImode CONST_VECTOR. (timode_scalar_chain::convert_op): Use timode_convert_cst. (timode_scalar_chain::convert_insn): Delete REG_EQUAL notes. Use timode_convert_cst. 2024-02-07 Victor Do Nascimento * config/aarch64/aarch64-sys-regs.def: Copy from Binutils. * config/aarch64/aarch64.h (AARCH64_FL_AIE): New. (AARCH64_FL_DEBUGv8p9): Likewise. (AARCH64_FL_FGT2): Likewise.Likewise. (AARCH64_FL_ITE): Likewise. (AARCH64_FL_PFAR): Likewise. (AARCH64_FL_PMUv3_ICNTR): Likewise. (AARCH64_FL_PMUv3_SS): Likewise. (AARCH64_FL_PMUv3p9): Likewise. (AARCH64_FL_RASv2): Likewise. (AARCH64_FL_S1PIE): Likewise. (AARCH64_FL_S1POE): Likewise. (AARCH64_FL_S2PIE): Likewise. (AARCH64_FL_S2POE): Likewise. (AARCH64_FL_SCTLR2): Likewise. (AARCH64_FL_SEBEP): Likewise. (AARCH64_FL_SPE_FDS): Likewise. (AARCH64_FL_TCR2): Likewise. 2024-02-07 Richard Biener * tree-vect-data-refs.cc (vect_analyze_early_break_dependences): Only check whether reads are in-bound in places that are not safe. Fix dependence check. Add missing newline. Clarify comments. 2024-02-07 Tamar Christina PR tree-optimization/113750 * tree-vect-data-refs.cc (vect_analyze_early_break_dependences): Check for single predecessor when doing early break vect. * tree-vect-loop.cc (move_early_exit_stmts): Get gsi at the start but after labels. 2024-02-07 Tamar Christina PR tree-optimization/113731 * gimple-iterator.cc (gsi_move_before): Take new parameter for update method. * gimple-iterator.h (gsi_move_before): Default new param to GSI_SAME_STMT. * tree-vect-loop.cc (move_early_exit_stmts): Call gsi_move_before with GSI_NEW_STMT. 2024-02-07 Jakub Jelinek PR tree-optimization/113756 * range-op.cc (update_known_bitmask): For GIMPLE_UNARY_RHS, use TYPE_SIGN (lh.type ()) instead of sign for widest_int::from of lh_bits value and mask. 2024-02-07 Jakub Jelinek PR tree-optimization/113753 * wide-int.cc (wi::mul_internal): Unpack op1val and op2val with UNSIGNED rather than SIGNED. If high or needs_overflow and prec is not a multiple of HOST_BITS_PER_WIDE_INT, shift left bits above prec so that they start with r[half_blocks_needed] lowest bit. Fix up computation of top mask for SIGNED. 2024-02-07 Pan Li PR target/113766 * config/riscv/riscv-protos.h (resolve_overloaded_builtin): Adjust the signature of func. * config/riscv/riscv-c.cc (riscv_resolve_overloaded_builtin): Ditto. * config/riscv/riscv-vector-builtins.cc (resolve_overloaded_builtin): Make overloaded func with empty args error. 2024-02-06 H.J. Lu PR target/113689 * config/i386/i386.cc (x86_64_select_profile_regnum): Return R10_REG after sorry. 2024-02-06 Andrew Carlotti * config/aarch64/aarch64.cc (aarch64_mangle_decl_assembler_name): Move before new caller, and add ".default" suffix. (get_suffixed_assembler_name): New. (make_resolver_func): Use get_suffixed_assembler_name. (aarch64_generate_version_dispatcher_body): Redo name mangling. 2024-02-06 Jakub Jelinek PR target/113763 * config/aarch64/aarch64.cc (aarch64_output_sme_zero_za): Change tiles element from std::pair to an unnamed struct. Adjust uses of tile range variable. 2024-02-06 Juzhe-Zhong * config/riscv/riscv-vsetvl.cc (pre_vsetvl::emit_vsetvl): Fix inifinite compilation. (pre_vsetvl::remove_vsetvl_pre_insns): Ditto. 2024-02-06 Jakub Jelinek PR sanitizer/110676 * gimple-fold.cc (gimple_fold_builtin_strlen): For -fsanitize=address reset maxlen to sizetype maximum. 2024-02-06 Jakub Jelinek PR tree-optimization/113736 * gimple-lower-bitint.cc (bitint_large_huge::limb_access): Use var's address space for MEM_REF or VIEW_CONVERT_EXPRs. 2024-02-06 Jakub Jelinek PR tree-optimization/113759 * tree-ssa-math-opts.cc (convert_mult_to_widen): If actual_precision or from_unsignedN differs from properties of typeN, update typeN to build_nonstandard_integer_type. If TREE_TYPE (rhsN) is not uselessly convertible to typeN, convert it using fold_convert or build_and_insert_cast depending on if rhsN is INTEGER_CST or not. (convert_plusminus_to_widen): Likewise. 2024-02-06 Tejas Belagod PR target/112577 * config/aarch64/aarch64.cc (aarch64_class_max_nregs): Handle 64-bit vector structure modes correctly. 2024-02-05 Christoph Müllner * config/riscv/thead.cc (th_print_operand_address): Fix compiler warning. 2024-02-05 H.J. Lu PR target/113689 * config/i386/i386.cc (x86_64_select_profile_regnum): New. (x86_function_profiler): Call x86_64_select_profile_regnum to get a scratch register for large model profiling. 2024-02-05 Richard Ball * config/arm/arm.cc (arm_output_mi_thunk): Emit insn for bti_c when bti is enabled. 2024-02-05 Xi Ruoyao * config/mips/mips-msa.md (neg2): Add missing mode for neg. 2024-02-05 Xi Ruoyao * config/mips/mips-msa.md (elmsgnbit): New define_mode_attr. (neg2): Change the mode iterator from MSA to IMSA because in FP arithmetic we cannot use (0 - x) for -x. (neg2): New define_insn to implement FP vector negation, using a bnegi instruction to negate the sign bit. 2024-02-05 Richard Biener PR tree-optimization/113707 * tree-ssa-sccvn.cc (rpo_elim::eliminate_avail): After checking the avail set treat out-of-region defines as available. 2024-02-05 Richard Biener * tree-vect-data-refs.cc (vect_create_data_ref_ptr): Use the default mode when building a pointer. 2024-02-05 Jakub Jelinek PR tree-optimization/113737 * gimple-lower-bitint.cc (gimple_lower_bitint): If GIMPLE_SWITCH has just a single label, remove it and make single successor edge EDGE_FALLTHRU. 2024-02-05 Jakub Jelinek PR target/113059 * config/i386/i386-features.cc (rest_of_handle_insert_vzeroupper): Remove REG_DEAD/REG_UNUSED notes at the end of the pass before df_analyze call. 2024-02-05 Richard Biener PR target/113255 * config/i386/i386-expand.cc (expand_set_or_cpymem_prologue_epilogue_by_misaligned_moves): Use a new pseudo for the skipped number of bytes. 2024-02-05 Monk Chiang * config/riscv/riscv-cores.def: Add sifive-p450, sifive-p670. * doc/invoke.texi (RISC-V Options): Add sifive-p450, sifive-p670. 2024-02-05 Monk Chiang * config/riscv/riscv.md: Include sifive-p400.md. * config/riscv/sifive-p400.md: New file. * config/riscv/riscv-cores.def (RISCV_TUNE): Add parameter. * config/riscv/riscv-opts.h (enum riscv_microarchitecture_type): Add sifive_p400. * config/riscv/riscv.cc (sifive_p400_tune_info): New. * config/riscv/riscv.h (TARGET_SFB_ALU): Update. * doc/invoke.texi (RISC-V Options): Add sifive-p400-series 2024-02-04 Takayuki 'January June' Suwa * config/xtensa/xtensa.md (*eqne_zero_masked_bits): Add missing ":SI" to the match_operator. 2024-02-04 Takayuki 'January June' Suwa * config/xtensa/xtensa.md (SHI): New mode iterator. (2 split patterns related to constsynth): Change to also accept HImode operands. 2024-02-04 Jeff Law * config/riscv/riscv.cc (riscv_rtx_costs): Handle SUBREG and REG similarly. 2024-02-04 Xi Ruoyao * config/loongarch/lsx.md (neg2): Remove the incorrect expand. * config/loongarch/simd.md (simdfmt_as_i): New define_mode_attr. (elmsgnbit): Likewise. (neg2): New define_insn. * config/loongarch/lasx.md (negv4df2, negv8sf2): Remove as they are now instantiated in simd.md. 2024-02-04 Xi Ruoyao * config/loongarch/loongarch.cc (loongarch_symbol_insns): Do not use LSX_SUPPORTED_MODE_P or LASX_SUPPORTED_MODE_P if mode is MAX_MACHINE_MODE. 2024-02-04 Li Wei * config/loongarch/loongarch.cc (loongarch_expand_vselect): Adjust. (loongarch_expand_vselect_vconcat): Ditto. (loongarch_try_expand_lsx_vshuf_const): New, use vshuf to implement all 128-bit constant permutation situations. (loongarch_expand_lsx_shuffle): Adjust and rename function name. (loongarch_is_imm_set_shuffle): Renamed function name. (loongarch_expand_vec_perm_even_odd): Function forward declaration. (loongarch_expand_vec_perm_even_odd_1): Add implement for 128-bit extract-even and extract-odd permutations. (loongarch_is_odd_extraction): Delete. (loongarch_is_even_extraction): Ditto. (loongarch_expand_vec_perm_const): Adjust. 2024-02-03 Jakub Jelinek PR middle-end/113722 * wide-int.cc (wi::bswap_large): Rename third argument from len to xlen and adjust use in safe_uhwi. Add len variable, set it to BLOCKS_NEEDED (precision) and use it for clearing of val and as canonize argument. Clear val using memset instead of a loop. 2024-02-03 Jakub Jelinek * ggc-common.cc (gt_pch_save): Allow addr to be equal to mmi.preferred_base + mmi.size - sizeof (void *). 2024-02-03 Xi Ruoyao * config/loongarch/loongarch-def.h (abi_minimal_isa): Declare. * config/loongarch/loongarch-opts.cc (abi_minimal_isa): Remove the ODR-violating locale declaration. 2024-02-02 Tamar Christina PR tree-optimization/113588 PR tree-optimization/113467 * tree-vect-data-refs.cc (vect_analyze_data_ref_dependence): Choose correct dest and fix checks. (vect_analyze_early_break_dependences): Update comments. 2024-02-02 John David Anglin PR target/59778 * config/pa/pa.cc (enum pa_builtins): Add PA_BUILTIN_GET_FPSR and PA_BUILTIN_SET_FPSR builtins. * (pa_builtins_icode): Declare. * (def_builtin, pa_fpu_init_builtins): New. * (pa_init_builtins): Initialize FPU builtins. * (pa_builtin_decl, pa_expand_builtin_1): New. * (pa_expand_builtin): Handle PA_BUILTIN_GET_FPSR and PA_BUILTIN_SET_FPSR builtins. * (pa_atomic_assign_expand_fenv): New. * config/pa/pa.md (UNSPECV_GET_FPSR, UNSPECV_SET_FPSR): New UNSPECV constants. (get_fpsr, put_fpsr): New expanders. (get_fpsr_32, get_fpsr_64, set_fpsr_32, set_fpsr_64): New insn patterns. 2024-02-02 Juzhe-Zhong PR target/113697 * config/riscv/riscv-v.cc (expand_reduction): Pass VLMAX avl to scalar move. 2024-02-02 Jonathan Wakely * doc/extend.texi (Common Type Attributes): Fix typo in description of hardbool. 2024-02-02 Jakub Jelinek PR tree-optimization/113692 * gimple-lower-bitint.cc (bitint_large_huge::lower_stmt): Handle casts from large/huge BITINT_TYPEs to POINTER_TYPE/REFERENCE_TYPE as final_cast_p. 2024-02-02 Jakub Jelinek PR middle-end/113699 * gimple-lower-bitint.cc (bitint_large_huge::lower_asm): Handle uninitialized large/huge _BitInt SSA_NAME inputs. 2024-02-02 Jakub Jelinek PR middle-end/113705 * tree-ssa-math-opts.cc (is_widening_mult_rhs_p): Use wide_int_from around wi::to_wide in order to compare value in prec precision. 2024-02-02 Lehua Ding Revert: 2024-02-02 Juzhe-Zhong * config/riscv/riscv.cc (riscv_legitimize_move): Fix poly_int dest generation. 2024-02-02 Juzhe-Zhong * config/riscv/riscv.cc (riscv_legitimize_move): Fix poly_int dest generation. 2024-02-02 Pan Li * config/riscv/riscv.cc (riscv_get_arg_info): Cleanup comments. (riscv_pass_by_reference): Ditto. (riscv_fntype_abi): Ditto. 2024-02-02 Juzhe-Zhong * config/riscv/riscv-vsetvl.cc (vsetvl_pre_insn_p): New function. (pre_vsetvl::cleaup): Remove vsetvl_pre. (pre_vsetvl::remove_vsetvl_pre_insns): New function. 2024-02-02 Jiahao Xu * config/loongarch/larchintrin.h (__frecipe_s): Update function return type. (__frecipe_d): Ditto. (__frsqrte_s): Ditto. (__frsqrte_d): Ditto. 2024-02-02 Li Wei * config/loongarch/loongarch.cc (loongarch_multiply_add_p): New. (loongarch_vector_costs::add_stmt_cost): Adjust. 2024-02-02 Xi Ruoyao * config/loongarch/loongarch.md (unspec): Add UNSPEC_LA_PCREL_64_PART1 and UNSPEC_LA_PCREL_64_PART2. (la_pcrel64_two_parts): New define_insn. * config/loongarch/loongarch.cc (loongarch_tls_symbol): Fix a typo in the comment. (loongarch_call_tls_get_addr): If -mcmodel=extreme -mexplicit-relocs={always,auto}, use la_pcrel64_two_parts for addressing the TLS symbol and __tls_get_addr. Emit an REG_EQUAL note to allow CSE addressing __tls_get_addr. (loongarch_legitimize_tls_address): If -mcmodel=extreme -mexplicit-relocs={always,auto}, address TLS IE symbols with la_pcrel64_two_parts. (loongarch_split_symbol): If -mcmodel=extreme -mexplicit-relocs={always,auto}, address symbols with la_pcrel64_two_parts. (loongarch_output_mi_thunk): Clean up unreachable code. If -mcmodel=extreme -mexplicit-relocs={always,auto}, address the MI thunks with la_pcrel64_two_parts. 2024-02-02 Lulu Cheng * config/loongarch/loongarch.cc (loongarch_call_tls_get_addr): Add support for call36. 2024-02-02 Lulu Cheng * config/loongarch/loongarch.cc (loongarch_explicit_relocs_p): When the code model of the symbol is extreme and -mexplicit-relocs=auto, the macro instruction loading symbol address is not applicable. (loongarch_call_tls_get_addr): Adjust code. (loongarch_legitimize_tls_address): Likewise. 2024-02-02 Lulu Cheng * config/loongarch/loongarch-protos.h (loongarch_symbol_extreme_p): Add function declaration. * config/loongarch/loongarch.cc (loongarch_symbolic_constant_p): For SYMBOL_PCREL64, non-zero addend of "la.local $rd,$rt,sym+addend" is not allowed (loongarch_load_tls): Added macro support in extreme mode. (loongarch_call_tls_get_addr): Likewise. (loongarch_legitimize_tls_address): Likewise. (loongarch_force_address): Likewise. (loongarch_legitimize_move): Likewise. (loongarch_output_mi_thunk): Likewise. (loongarch_option_override_internal): Remove the code that detects explicit relocs status. (loongarch_handle_model_attribute): Likewise. * config/loongarch/loongarch.md (movdi_symbolic_off64): New template. * config/loongarch/predicates.md (symbolic_off64_operand): New predicate. (symbolic_off64_or_reg_operand): Likewise. 2024-02-02 Lulu Cheng * config/loongarch/loongarch.cc (loongarch_load_tls): Load all types of tls symbols through one function. (loongarch_got_load_tls_gd): Delete. (loongarch_got_load_tls_ld): Delete. (loongarch_got_load_tls_ie): Delete. (loongarch_got_load_tls_le): Delete. (loongarch_call_tls_get_addr): Modify the called function name. (loongarch_legitimize_tls_address): Likewise. * config/loongarch/loongarch.md (@got_load_tls_gd): Delete. (@load_tls): New template. (@got_load_tls_ld): Delete. (@got_load_tls_le): Delete. (@got_load_tls_ie): Delete. 2024-02-02 Lulu Cheng * config/loongarch/loongarch.cc (mem_shadd_or_shadd_rtx_p): New function. (loongarch_legitimize_address): Add logical transformation code. 2024-02-01 Marek Polacek * doc/invoke.texi: Update -Wdangling-reference documentation. 2024-02-01 Uros Bizjak PR target/113701 * config/i386/i386.md (*cmp_doubleword): Do not force SUBREG pieces to pseudos. 2024-02-01 John David Anglin * config/pa/pa.md (atomic_storedi_1): Fix bug in alternative 1. 2024-02-01 Georg-Johann Lay * config/avr/avr.cc: Tabify. 2024-02-01 Richard Ball PR tree-optimization/111268 * tree-vect-slp.cc (vectorizable_slp_permutation_1): Add variable-length check for vector input arguments to a function. 2024-02-01 Thomas Schwinge * config/gcn/gcn.cc (gcn_hsa_declare_function_name): Don't hard-code number of SGPR/VGPR/AVGPR registers. * config/gcn/gcn.h: Add a 'STATIC_ASSERT's for number of SGPR/VGPR/AVGPR registers. 2024-02-01 Monk Chiang * config/riscv/riscv.md: Add "fcvt_i2f", "fcvt_f2i" type attribute, and include sifive-p600.md. * config/riscv/generic-ooo.md: Update type attribute. * config/riscv/generic.md: Update type attribute. * config/riscv/sifive-7.md: Update type attribute. * config/riscv/sifive-p600.md: New file. * config/riscv/riscv-cores.def (RISCV_TUNE): Add parameter. * config/riscv/riscv-opts.h (enum riscv_microarchitecture_type): Add sifive_p600. * config/riscv/riscv.cc (sifive_p600_tune_info): New. * config/riscv/riscv.h (TARGET_SFB_ALU): Update. * doc/invoke.texi (RISC-V Options): Add sifive-p600-series 2024-02-01 Monk Chiang * common/config/riscv/riscv-common.cc: Add Za64rs, Za128rs, Ziccif, Ziccrse, Ziccamoa, Zicclsm, Zic64b items. * config/riscv/riscv.opt: New macro for 7 new unprivileged extensions. * doc/invoke.texi (RISC-V Options): Add Za64rs, Za128rs, Ziccif, Ziccrse, Ziccamoa, Zicclsm, Zic64b extensions. 2024-02-01 Rainer Orth * config/sol2.h (LIBASAN_EARLY_SPEC): Add -z now unless -static-libasan. Add missing whitespace. 2024-02-01 Thomas Schwinge * config/gcn/gcn.md (FIRST_SGPR_REG, LAST_SGPR_REG) (FIRST_VGPR_REG, LAST_VGPR_REG, FIRST_AVGPR_REG, LAST_AVGPR_REG): Don't 'define_constants'. 2024-02-01 Thomas Schwinge * config/gcn/gcn.h (SGPR_OR_VGPR_REGNO_P): Remove. 2024-02-01 Thomas Schwinge * config/gcn/gcn.md (sync_compare_and_swap_lds_insn) [TARGET_RDNA3]: Adjust. 2024-02-01 Richard Biener PR tree-optimization/113693 * tree-ssa-sccvn.cc (rpo_elim::eliminate_avail): Honor avail data when available. 2024-02-01 Jakub Jelinek Jason Merrill PR c++/113531 * gimple-low.cc (lower_stmt): Remove .ASAN_MARK calls on variables which were promoted to TREE_STATIC. 2024-02-01 Roger Sayle Richard Biener PR target/113560 * tree-ssa-math-opts.cc (is_widening_mult_rhs_p): Use range information via tree_non_zero_bits to check if this operand is suitably extended for a widening (or highpart) multiplication. (convert_mult_to_widen): Insert explicit casts if the RHS or LHS isn't already of the claimed type. 2024-02-01 Edwin Lu Revert: 2024-02-01 Edwin Lu * config/riscv/generic-ooo.md (generic_ooo_sfb_alu): Add reservation (generic_ooo_branch): ditto * config/riscv/generic.md (generic_sfb_alu): ditto (generic_fmul_half): ditto * config/riscv/riscv.md: Remove cbo, pushpop, and rdfrm types * config/riscv/sifive-7.md (sifive_7_hfma):Add reservation (sifive_7_popcount): ditto * config/riscv/vector.md: change rdfrm to fmove * config/riscv/zc.md: change pushpop to load/store 2024-02-01 Edwin Lu Revert: 2024-02-01 Edwin Lu Robin Dapp * config/riscv/generic-ooo.md (generic_ooo): Move reservation (generic_ooo_vec_load): ditto (generic_ooo_vec_store): ditto (generic_ooo_vec_loadstore_seg): ditto (generic_ooo_vec_alu): ditto (generic_ooo_vec_fcmp): ditto (generic_ooo_vec_imul): ditto (generic_ooo_vec_fadd): ditto (generic_ooo_vec_fmul): ditto (generic_ooo_crypto): ditto (generic_ooo_perm): ditto (generic_ooo_vec_reduction): ditto (generic_ooo_vec_ordered_reduction): ditto (generic_ooo_vec_idiv): ditto (generic_ooo_vec_float_divsqrt): ditto (generic_ooo_vec_mask): ditto (generic_ooo_vec_vesetvl): ditto (generic_ooo_vec_setrm): ditto (generic_ooo_vec_readlen): ditto * config/riscv/riscv.md: include generic-vector-ooo * config/riscv/generic-vector-ooo.md: New file. to here 2024-02-01 Edwin Lu Revert: 2024-02-01 Edwin Lu * config/riscv/riscv.cc (riscv_sched_variable_issue): enable assert 2024-02-01 Edwin Lu * config/riscv/riscv.cc (riscv_sched_variable_issue): enable assert 2024-02-01 Edwin Lu Robin Dapp * config/riscv/generic-ooo.md (generic_ooo): Move reservation (generic_ooo_vec_load): ditto (generic_ooo_vec_store): ditto (generic_ooo_vec_loadstore_seg): ditto (generic_ooo_vec_alu): ditto (generic_ooo_vec_fcmp): ditto (generic_ooo_vec_imul): ditto (generic_ooo_vec_fadd): ditto (generic_ooo_vec_fmul): ditto (generic_ooo_crypto): ditto (generic_ooo_perm): ditto (generic_ooo_vec_reduction): ditto (generic_ooo_vec_ordered_reduction): ditto (generic_ooo_vec_idiv): ditto (generic_ooo_vec_float_divsqrt): ditto (generic_ooo_vec_mask): ditto (generic_ooo_vec_vesetvl): ditto (generic_ooo_vec_setrm): ditto (generic_ooo_vec_readlen): ditto * config/riscv/riscv.md: include generic-vector-ooo * config/riscv/generic-vector-ooo.md: New file. to here 2024-02-01 Edwin Lu * config/riscv/generic-ooo.md (generic_ooo_sfb_alu): Add reservation (generic_ooo_branch): ditto * config/riscv/generic.md (generic_sfb_alu): ditto (generic_fmul_half): ditto * config/riscv/riscv.md: Remove cbo, pushpop, and rdfrm types * config/riscv/sifive-7.md (sifive_7_hfma):Add reservation (sifive_7_popcount): ditto * config/riscv/vector.md: change rdfrm to fmove * config/riscv/zc.md: change pushpop to load/store 2024-02-01 Andrew Pinski PR target/113657 * config/aarch64/aarch64-simd.md (split for movv8di): For strict aligned mode, use DImode instead of TImode. 2024-01-31 Robin Dapp PR middle-end/113607 * match.pd: Make sure else values match when folding a vec_cond into a conditional operation. 2024-01-31 Marek Polacek * doc/invoke.texi: Mention that -fconcepts-ts was deprecated in GCC 14. 2024-01-31 Tamar Christina Matthew Malcomson PR sanitizer/112644 * asan.h (asan_intercepted_p): Incercept memset, memmove, memcpy and memcmp. * builtins.cc (expand_builtin): Include HWASAN when checking for builtin inlining. 2024-01-31 Richard Biener PR middle-end/110176 * match.pd (zext (bool) <= (int) 4294967295u): Make sure to match INTEGER_CST only without outstanding conversion. 2024-01-31 Alex Coplan PR target/111677 * config/aarch64/aarch64.cc (aarch64_reg_save_mode): Use V16QImode for the full 16-byte FPR saves in the vector PCS case. 2024-01-31 Richard Biener PR tree-optimization/111444 * tree-ssa-sccvn.cc (vn_reference_lookup_3): Do not use vn_reference_lookup_2 when optimistically skipping may-defs. 2024-01-31 Richard Biener PR tree-optimization/113630 * tree-ssa-pre.cc (compute_avail): Avoid registering a reference with a representation with not matching base access size. 2024-01-31 Jakub Jelinek PR rtl-optimization/113656 * simplify-rtx.cc (simplify_context::simplify_unary_operation_1) : Fix up last argument to simplify_gen_unary. 2024-01-31 Jakub Jelinek PR debug/113637 * dwarf2out.cc (loc_list_from_tree_1): Assume integral types with BLKmode are larger than DWARF2_ADDR_SIZE. 2024-01-31 Jakub Jelinek PR tree-optimization/113639 * gimple-lower-bitint.cc (bitint_large_huge::handle_operand_addr): For VIEW_CONVERT_EXPR set rhs1 to its operand. 2024-01-31 Richard Biener PR tree-optimization/113670 * tree-vect-data-refs.cc (vect_check_gather_scatter): Make sure we can take the address of the reference base. 2024-01-31 Georg-Johann Lay * config/avr/avr-mcus.def: Add AVR64DU28, AVR64DU32, ATA5787, ATA5835, ATtiny64AUTO, ATA5700M322. * doc/avr-mmcu.texi: Rebuild. 2024-01-31 Alexandre Oliva PR debug/113394 * ipa-strub.cc (build_ref_type_for): Drop nonaliased. Adjust caller. 2024-01-31 Alexandre Oliva PR middle-end/112917 PR middle-end/113100 * builtins.cc (expand_builtin_stack_address): Use STACK_ADDRESS_OFFSET. * doc/extend.texi (__builtin_stack_address): Adjust. * config/sparc/sparc.h (STACK_ADDRESS_OFFSET): Define. * doc/tm.texi.in (STACK_ADDRESS_OFFSET): Document. * doc/tm.texi: Rebuilt. 2024-01-31 Juzhe-Zhong PR target/113495 * config/riscv/riscv-vsetvl.cc (extract_single_source): Remove. (pre_vsetvl::compute_vsetvl_def_data): Fix compile time issue. (pre_vsetvl::compute_transparent): New function. (pre_vsetvl::compute_lcm_local_properties): Fix compile time time issue. 2024-01-30 Fangrui Song PR target/105576 * config/i386/constraints.md: Define constraint "Ws". * doc/md.texi: Document it. 2024-01-30 Marek Polacek PR c++/110358 PR c++/109640 * doc/invoke.texi: Update -Wdangling-reference description. 2024-01-30 Takayuki 'January June' Suwa * config/xtensa/constraints.md (R, T, U): Change define_constraint to define_memory_constraint. * config/xtensa/predicates.md (move_operand): Don't check that a constant pool operand size is a multiple of UNITS_PER_WORD. * config/xtensa/xtensa.cc (xtensa_lra_p, TARGET_LRA_P): Remove. (xtensa_emit_move_sequence): Remove "if (reload_in_progress)" clause as it can no longer be true. (fixup_subreg_mem): Drop function. (xtensa_output_integer_literal_parts): Consider 16-bit wide constants. (xtensa_legitimate_constant_p): Add short-circuit path for integer load instructions. Don't check that mode size is at least UNITS_PER_WORD. * config/xtensa/xtensa.md (movsf): Use can_create_pseudo_p() rather reload_in_progress and reload_completed. (doloop_end): Drop operand 2. (movhi_internal): Add alternative loading constant from a literal pool. (define_split for DI register_operand): Don't limit to !TARGET_AUTO_LITPOOLS. * config/xtensa/xtensa.opt (mlra): Change to no effect. 2024-01-30 Pan Li * config/riscv/riscv.cc (riscv_v_vls_mode_aggregate_gpr_count): New function to calculate the gpr count required by vls mode. (riscv_v_vls_to_gpr_mode): New function convert vls mode to gpr mode. (riscv_pass_vls_aggregate_in_gpr): New function to return the rtx of gpr for vls mode. (riscv_get_arg_info): Add vls mode handling. (riscv_pass_by_reference): Return false if arg info has no zero gpr count. 2024-01-30 Richard Biener PR tree-optimization/113659 * tree-vect-loop-manip.cc (slpeel_tree_duplicate_loop_to_edge_cfg): Handle main exit without virtual use. 2024-01-30 Christoph Müllner * config/riscv/riscv.md: Move UNSPEC_XTHEADFMV* to unspec enum. 2024-01-30 Iain Sandoe PR libgcc/113403 * config/darwin.h (DARWIN_SHARED_WEAK_ADDS, DARWIN_WEAK_CRTS): New. (REAL_LIBGCC_SPEC): Move weak CRT handling to separate spec. * config/i386/darwin.h (DARWIN_HEAP_T_LIB): New. * config/i386/darwin32-biarch.h (DARWIN_HEAP_T_LIB): New. * config/i386/darwin64-biarch.h (DARWIN_HEAP_T_LIB): New. * config/rs6000/darwin.h (DARWIN_HEAP_T_LIB): New. 2024-01-30 Richard Sandiford PR target/113623 * config/aarch64/aarch64-early-ra.cc (early_ra::preprocess_insns): Mark all registers that occur in addresses as needing a GPR. 2024-01-30 Richard Sandiford PR target/113636 * config/aarch64/aarch64-early-ra.cc (early_ra::replace_regs): Take the containing insn as an extra parameter. Reset debug instructions if they reference a register that is no longer used by real insns. (early_ra::apply_allocation): Update calls accordingly. 2024-01-30 Jakub Jelinek PR tree-optimization/113603 * tree-ssa-strlen.cc (strlen_pass::handle_store): After count_nonzero_bytes call refetch si using get_strinfo in case it has been unshared in the meantime. 2024-01-30 Jakub Jelinek PR middle-end/101195 * except.cc (expand_builtin_eh_return_data_regno): If which doesn't fit into unsigned HOST_WIDE_INT, return constm1_rtx. 2024-01-30 Jin Ma * config/riscv/thead.cc (th_print_operand_address): Change %ld to %lld. 2024-01-29 Manos Anagnostakis Manolis Tsamis Philipp Tomsich * config/aarch64/aarch64-ldpstp.md: Remove unused mode. * config/aarch64/aarch64-protos.h (aarch64_operands_ok_for_ldpstp): Likewise. * config/aarch64/aarch64.cc (aarch64_operands_ok_for_ldpstp): Call on framework moved later. 2024-01-29 Jose E. Marchesi * config/bpf/bpf.cc (bpf_expand_epilogue): Do not emit a return instruction in naked function epilogues. 2024-01-29 YunQiang Su PR target/113655 * configure.ac: Fix typo gcc_cv_as_mips_explicit should be gcc_cv_as_mips_explicit_relocs. * configure: Regnerated. 2024-01-29 Matthieu Longo PR target/108933 * config/arm/arm.md (arm_rev16si2): Convert to define_insn. Correct generated RTL. (arm_rev16si2_alt1): Correctly handle conditional execution. (arm_rev16si2_alt2): Likewise. 2024-01-29 Richard Biener PR middle-end/113622 * expr.cc (expand_assignment): Spill hard registers if we index them with a variable offset. 2024-01-29 Richard Biener PR middle-end/113622 * gimple-isel.cc (gimple_expand_vec_set_extract_expr): Also allow DECL_HARD_REGISTER variables. 2024-01-29 Alex Coplan PR target/113616 * config/aarch64/aarch64-ldp-fusion.cc (fixup_debug_uses_trailing_add): Use iterate_safely when iterating over debug uses. (fixup_debug_uses): Likewise. (ldp_bb_info::cleanup_tombstones): Use iterate_safely to iterate over nondebug insns instead of manually maintaining the next insn. * iterator-utils.h (class safe_iterator): New. (iterate_safely): New. 2024-01-29 H.J. Lu PR target/38534 * config/i386/i386-options.cc (ix86_set_func_type): Save callee-saved registers in noreturn functions for -O0/-Og. 2024-01-29 Tobias Burnus PR target/113615 * config/gcn/gcn-valu.md (fold_left_plus_): Only define for !TARGET_RDNA2_PLUS. 2024-01-29 Richard Sandiford PR target/113281 * tree-vect-patterns.cc (vect_recog_over_widening_pattern): Remove workaround for right shifts. (vect_truncatable_operation_p): Handle NEGATE_EXPR and BIT_NOT_EXPR. (vect_determine_precisions_from_range): Be more selective about which codes can be narrowed based on their input and output ranges. For shifts, require at least one more bit of precision than the maximum shift amount. 2024-01-29 Tobias Burnus * config/nvptx/nvptx.opt (march-map=): Add sm_89 and sm_90a. 2024-01-29 Tobias Burnus * doc/install.texi (amdgcn): Recommend LLVM 15+ and newlib 4.4+, but keep requiring only newlib 4.3+ and, if gfx1100 is disabled, LLVM 13.0.1+. 2024-01-29 Tobias Burnus PR other/111966 * config/gcn/mkoffload.cc (SET_XNACK_UNSET, TEST_SRAM_ECC_UNSET): New. (SET_SRAM_ECC_UNSUPPORTED): Renamed to ... (SET_SRAM_ECC_UNSET): ... this. (copy_early_debug_info): Remove gfx900 special case, now handled as part of the generic handling. (main): Update SRAM_ECC and XNACK for the -march as done in gcn-hsa.h. 2024-01-29 Jakub Jelinek PR tree-optimization/110603 * tree-ssa-strlen.cc (get_range_strlen_dynamic): Remove incorrect setting of pdata->maxlen to vr.upper_bound (which is unconditionally overwritten anyway). Avoid creating invalid range with minlen larger than maxlen. Formatting fix. 2024-01-29 Richard Biener PR debug/103047 * tree-inline.cc (initialize_inlined_parameters): Reverse the decl chain of inlined parameters. 2024-01-28 Iain Sandoe * config/darwin.cc (darwin_build_constant_cfstring): Prevent over- alignment of CFString constants by setting DECL_USER_ALIGN. 2024-01-28 Iain Sandoe Jakub Jelinek PR libgcc/113402 * builtins.cc (expand_builtin): Handle BUILT_IN_GCC_NESTED_PTR_CREATED and BUILT_IN_GCC_NESTED_PTR_DELETED. * builtins.def (BUILT_IN_GCC_NESTED_PTR_CREATED, BUILT_IN_GCC_NESTED_PTR_DELETED): Make these builtins LIB-EXT and rename the library fallbacks to __gcc_nested_func_ptr_created and __gcc_nested_func_ptr_deleted. * doc/invoke.texi: Rename these to __gcc_nested_func_ptr_created and __gcc_nested_func_ptr_deleted. * tree-nested.cc (finalize_nesting_tree_1): Use builtin_explicit for BUILT_IN_GCC_NESTED_PTR_CREATED and BUILT_IN_GCC_NESTED_PTR_DELETED. * tree.cc (build_common_builtin_nodes): Build the BUILT_IN_GCC_NESTED_PTR_CREATED and BUILT_IN_GCC_NESTED_PTR_DELETED local builtins only for non-explicit. 2024-01-28 YunQiang Su * doc/invoke.texi: Remove duplicate MIPS explicit-relocs option. 2024-01-27 H.J. Lu PR target/38534 * config/i386/i386-options.cc (ix86_set_func_type): Don't save and restore callee saved registers for a noreturn function with nothrow or compiled with -fno-exceptions. 2024-01-27 H.J. Lu PR target/103503 PR target/113312 * config/i386/i386-expand.cc (ix86_expand_call): Replace no_caller_saved_registers check with call_saved_registers check. Clobber all registers that are not used by the callee with no_callee_saved_registers attribute. * config/i386/i386-options.cc (ix86_set_func_type): Set call_saved_registers to TYPE_NO_CALLEE_SAVED_REGISTERS for noreturn function. Disallow no_callee_saved_registers with interrupt or no_caller_saved_registers attributes together. (ix86_set_current_function): Replace no_caller_saved_registers check with call_saved_registers check. (ix86_handle_no_caller_saved_registers_attribute): Renamed to ... (ix86_handle_call_saved_registers_attribute): This. (ix86_gnu_attributes): Add ix86_handle_call_saved_registers_attribute. * config/i386/i386.cc (ix86_conditional_register_usage): Replace no_caller_saved_registers check with call_saved_registers check. (ix86_function_ok_for_sibcall): Don't allow callee with no_callee_saved_registers attribute when the calling function has callee-saved registers. (ix86_comp_type_attributes): Also check no_callee_saved_registers. (ix86_epilogue_uses): Replace no_caller_saved_registers check with call_saved_registers check. (ix86_hard_regno_scratch_ok): Likewise. (ix86_save_reg): Replace no_caller_saved_registers check with call_saved_registers check. Don't save any registers for TYPE_NO_CALLEE_SAVED_REGISTERS. Save all registers with TYPE_DEFAULT_CALL_SAVED_REGISTERS if function with no_callee_saved_registers attribute is called. (find_drap_reg): Replace no_caller_saved_registers check with call_saved_registers check. * config/i386/i386.h (call_saved_registers_type): New enum. (machine_function): Replace no_caller_saved_registers with call_saved_registers. * doc/extend.texi: Document no_callee_saved_registers attribute. 2024-01-27 Jakub Jelinek PR tree-optimization/113614 * gimple-lower-bitint.cc (gimple_lower_bitint): Don't merge widening casts from signed to unsigned types with TRUNC_DIV_EXPR, TRUNC_MOD_EXPR or FLOAT_EXPR uses. 2024-01-27 Jakub Jelinek PR tree-optimization/113568 * gimple-lower-bitint.cc (bitint_large_huge::lower_mergeable_stmt): For VIEW_CONVERT_EXPR use first operand of rhs1 instead of rhs1 in the widening extension checks. 2024-01-27 Jakub Jelinek * gimple-lower-bitint.cc (gimple_lower_bitint): For TDF_DETAILS dump mapping of SSA_NAMEs to decls. 2024-01-26 Hans-Peter Nilsson * cgraphunit.cc (process_function_and_variable_attributes): Tweak the warning for an attribute-always_inline without inline declaration. 2024-01-26 Robin Dapp PR other/113575 * genopinit.cc (main): Split init_all_optabs into functions of 1000 patterns each. 2024-01-26 Tobias Burnus * config.gcc (amdgcn-*-*): Add gfx1030 and gfx1100 to TM_MULTILIB_CONFIG. * doc/install.texi (Configuration amdgcn-*-*): Mention gfx1030/gfx1100. * doc/invoke.texi (AMD GCN Options): Add gfx1030 and gfx1100 to -march/-mtune. 2024-01-26 Andrew Stubbs * config/gcn/gcn-opts.h (TARGET_PACKED_WORK_ITEMS): Add TARGET_RDNA3. * config/gcn/gcn-valu.md (all_convert): New iterator. (2): New define_expand, and rename the old one to ... (*_sdwa): ... this. (extend2): Likewise, to ... (extend_sdwa): .. this. (*_shift): New. * config/gcn/gcn.cc (gcn_global_address_p): Use "offsetbits" correctly. (gcn_hsa_declare_function_name): Update the vgpr counting for gfx1100. * config/gcn/gcn.md (mulhisi3): Disable on RDNA3. (mulqihi3_scalar): Likewise. 2024-01-26 Richard Biener PR tree-optimization/113602 * tree-data-ref.cc (dr_analyze_innermost): Fail when the base object isn't addressable. 2024-01-26 Tobias Burnus * config/gcn/gcn-hsa.h (ABI_VERSION_SPEC): New; creates the "--amdhsa-code-object-version=" argument. (ASM_SPEC): Use it; replace previous version of it. 2024-01-26 Juzhe-Zhong * config/riscv/riscv-vsetvl.cc (pre_vsetvl::earliest_fuse_vsetvl_info): Refine some codes. (pre_vsetvl::emit_vsetvl): Ditto. 2024-01-26 Jiahao Xu * config/loongarch/lasx.md (vec_extract_0): New define_insn_and_split patten. 2024-01-26 Jiahao Xu * config/loongarch/loongarch.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define. 2024-01-26 Li Wei * config/loongarch/loongarch.cc (loongarch_emit_swdivsf): Adjust. 2024-01-26 Juzhe-Zhong PR target/113469 * config/riscv/riscv-vsetvl.cc (pre_vsetvl::compute_lcm_local_properties): Fix bug. 2024-01-26 Andrew Pinski PR target/100212 * config/aarch64/aarch64.cc (aarch64_classify_index): Avoid undefined shift after the call to exact_log2. 2024-01-25 Andrew Pinski PR target/100204 * config/aarch64/constraints.md (J): Cast to `unsigned HOST_WIDE_INT` before taking the negative of it. 2024-01-25 Vladimir N. Makarov PR target/113526 * lra-constraints.cc (curr_insn_transform): Change class even for spilled pseudo successfully matched with with NO_REGS. 2024-01-25 Georg-Johann Lay PR target/113601 * config/avr/avr-mcus.def (atmega3208, atmega3209): Fix data_section_start. 2024-01-25 Szabolcs Nagy PR target/112987 * config/aarch64/aarch64.cc (aarch64_gen_compare_zero_and_branch): New. (aarch64_expand_epilogue): Use the new function. (aarch64_split_compare_and_swap): Likewise. (aarch64_split_atomic_op): Likewise. 2024-01-25 Robin Dapp PR middle-end/112971 * fold-const.cc (simplify_const_binop): New function for binop simplification of two constant vectors when element-wise handling is not necessary. (const_binop): Call new function. 2024-01-25 Mary Bennett * common/config/riscv/riscv-common.cc: Add XCVbitmanip. * config/riscv/constraints.md: Likewise. * config/riscv/corev.def: Likewise. * config/riscv/corev.md: Likewise. * config/riscv/predicates.md: Likewise. * config/riscv/riscv-builtins.cc (AVAIL): Likewise. * config/riscv/riscv-ftypes.def: Likewise. * config/riscv/riscv.opt: Likewise. * config/riscv/riscv.cc (riscv_print_operand): Add new operand 'Y'. * doc/extend.texi: Add XCVbitmanip builtin documentation. * doc/sourcebuild.texi: Likewise. 2024-01-25 Tobias Burnus * config/gcn/gcn-hsa.h (ASM_SPEC): Add space after -mxnack= argument. 2024-01-25 Yanzhang Wang PR target/113538 * config/riscv/riscv.cc (riscv_get_arg_info): Remove the flag. (riscv_fntype_abi): Ditto. * config/riscv/riscv.opt: Ditto. 2024-01-25 Jakub Jelinek PR middle-end/113574 * convert.cc (convert_to_integer_1) : Compare shift count against TYPE_PRECISION rather than TYPE_SIZE. 2024-01-25 Richard Sandiford PR target/113572 * config/aarch64/aarch64-sve-builtins.cc (vector_cst_all_same): Check VECTOR_CST_ELT instead of VECTOR_CST_ENCODED_ELT 2024-01-25 Richard Sandiford PR target/113550 * config/aarch64/aarch64-simd.md: In the movv8di splitter, check whether each split instruction is a load that clobbers the source address. Emit that instruction last if so. 2024-01-25 Richard Sandiford PR target/113485 * config/aarch64/aarch64-simd.md (aarch64_zip1_low): New pattern. (2): Use it instead of generating a paradoxical subreg for the input. 2024-01-25 Juzhe-Zhong * config/riscv/riscv-vsetvl.cc (get_all_predecessors): New function. (pre_vsetvl::pre_global_vsetvl_info): Add LCM delete block all predecessors dump information. 2024-01-25 Juzhe-Zhong * config/riscv/riscv-vsetvl.cc (pre_vsetvl::compute_vsetvl_def_data): Remove redundant full available computation. (pre_vsetvl::pre_global_vsetvl_info): Ditto. 2024-01-25 Jakub Jelinek * doc/generic.texi (VECTOR_CST): Fix typo - petterns -> patterns. * doc/rtl.texi (CONST_VECTOR): Likewise. 2024-01-25 Juzhe-Zhong * config/riscv/riscv-opts.h (enum vsetvl_strategy_enum): Add optim-no-fusion option. * config/riscv/riscv-vsetvl.cc (pass_vsetvl::lazy_vsetvl): Ditto. (pass_vsetvl::execute): Ditto. * config/riscv/riscv.opt: Ditto. 2024-01-25 Jiahao Xu * config/loongarch/lasx.md (@vec_concatz): Remove this define_insn pattern. * config/loongarch/loongarch.cc (loongarch_expand_vector_group_init): Use vec_concat. 2024-01-25 Richard Biener PR tree-optimization/113576 * tree-vect-loop.cc (vec_init_loop_exit_info): Only allow exits with may_be_zero niters when its the last one. 2024-01-25 Lulu Cheng * config/loongarch/loongarch.cc (loongarch_symbolic_constant_p): For symbols of type tls, non-zero Offset is not generated. 2024-01-25 Haochen Gui * config/rs6000/rs6000-string.cc (expand_block_compare): Enable P9 with m32 and mpowerpc64. 2024-01-25 liuhongt * config/i386/i386-options.cc (ix86_option_override_internal): Enable -mlam=u57 by default when compiled with -fsanitize=hwaddress. 2024-01-25 Palmer Dabbelt * common/config/riscv/riscv-common.cc (riscv_implied_info): Remove {"ztso", "a"}. 2024-01-24 Martin Jambor PR ipa/108007 PR ipa/112616 * cgraph.h (cgraph_edge): Add a parameter to redirect_call_stmt_to_callee. * ipa-param-manipulation.h (ipa_param_adjustments): Add a parameter to modify_call. (ipa_release_ssas_in_hash): Declare. * cgraph.cc (cgraph_edge::redirect_call_stmt_to_callee): New parameter killed_ssas, pass it to padjs->modify_call. * ipa-param-manipulation.cc (purge_all_uses): New function. (ipa_param_adjustments::modify_call): New parameter killed_ssas. Instead of substituting uses, invoke purge_all_uses. If hash of killed SSAs has not been provided, create a temporary one and release SSAs that have been added to it. (compare_ssa_versions): New function. (ipa_release_ssas_in_hash): Likewise. * tree-inline.cc (redirect_all_calls): Create id->killed_new_ssa_names earlier, pass it to edge redirection, adjust a comment. (copy_body): Release SSAs in id->killed_new_ssa_names. 2024-01-24 Andrew Pinski PR target/113486 * config/aarch64/aarch64.cc (aarch64_get_reg_raw_mode): For TARGET_GENERAL_REGS_ONLY, return VOIDmode for non-GP_REGNUM_P regno. 2024-01-24 Monk Chiang PR target/113095 * config/riscv/sfb.md: New splitters to rewrite single bit sign extension as the condition to SFB instructions. 2024-01-24 Jan Hubicka PR middle-end/88345 * common.opt: (flimit-function-alignment): Reorder alphabeticaly (fmin-function-alignment): New parameter. * doc/invoke.texi: (-fmin-function-alignment): Document. (-falign-functions,-falign-loops,-falign-labels): Mention that aglinments are ignored in cold code. * varasm.cc (assemble_start_function): Handle min-function-alignment. 2024-01-24 Tamar Christina PR target/109636 * config/aarch64/aarch64-simd.md (div3, mulv2di3): Remove. * config/aarch64/iterators.md (VQDIV): Remove. (SVE_FULL_SDI_SIMD, SVE_FULL_HSDI_SIMD_DI, SVE_I_SIMD_DI): New. (VPRED, sve_lane_con): Add V4SI and V2DI. * config/aarch64/aarch64-sve.md (3, @aarch64_pred_): Support Advanced SIMD types. (mul3): New, split from 3. (@aarch64_pred_, *post_ra_3): New. * config/aarch64/aarch64-sve2.md (@aarch64_mul_lane_, *aarch64_mul_unpredicated_): Change SVE_FULL_HSDI to SVE_FULL_HSDI_SIMD_DI. 2024-01-24 Tamar Christina PR tree-optimization/113552 * config/aarch64/aarch64.cc (aarch64_simd_clone_compute_vecsize_and_simdlen): Block simdlen 1. 2024-01-24 Martin Jambor PR ipa/113490 * ipa-cp.cc (ipcp_lattice::add_value): Bail out if value count is equal or greater than the limit. Use the limit from the callee. 2024-01-24 YunQiang Su * configure.ac: Detect the explicit relocs support for mips, and define C macro MIPS_EXPLICIT_RELOCS. * config.in: Regenerated. * configure: Regenerated. * doc/invoke.texi(MIPS Options): Add -mexplicit-relocs. * config/mips/mips-opts.h: Define enum mips_explicit_relocs. * config/mips/mips.cc(mips_set_compression_mode): Sorry if !TARGET_EXPLICIT_RELOCS instead of just set it. * config/mips/mips.h: Define TARGET_EXPLICIT_RELOCS and TARGET_EXPLICIT_RELOCS_PCREL with mips_opt_explicit_relocs. * config/mips/mips.opt: Introduce -mexplicit-relocs= option and define -m(no-)explicit-relocs as aliases. 2024-01-24 Alex Coplan * config/aarch64/aarch64.opt (-mearly-ldp-fusion): Set default to 1. (-mlate-ldp-fusion): Likewise. 2024-01-24 Tamar Christina * tree-vect-loop.cc (vect_get_vect_def, vect_create_epilog_for_reduction): Rename main_exit_p to last_val_reduc_p. 2024-01-24 Tamar Christina PR tree-optimization/113364 * tree-vect-loop.cc (vect_create_epilog_for_reduction): If all exits all early exits then we must reduce from the first offset for all of them. 2024-01-24 Juzhe-Zhong PR target/113495 * config/riscv/riscv-vsetvl.cc (get_expr_id): Remove. (get_regno): Ditto. (get_bb_index): Ditto. (pre_vsetvl::compute_avl_def_data): Ditto. (pre_vsetvl::earliest_fuse_vsetvl_info): Fix large memory usage. (pre_vsetvl::pre_global_vsetvl_info): Ditto. 2024-01-23 Andrew Pinski Richard Sandiford PR target/100942 * ccmp.cc (ccmp_candidate_p): Add outer argument. Allow if the outer is true and the lhs is used more than once. (expand_ccmp_expr): Update call to ccmp_candidate_p. * expr.h (expand_expr_real_gassign): Declare. * expr.cc (expand_expr_real_gassign): New function, split out from... (expand_expr_real_1): ...here. * cfgexpand.cc (expand_gimple_stmt_1): Use expand_expr_real_gassign. 2024-01-23 Alex Coplan PR target/113089 * config/aarch64/aarch64-ldp-fusion.cc (reset_debug_use): New. (fixup_debug_use): New. (fixup_debug_uses_trailing_add): New. (fixup_debug_uses): New. Use it ... (ldp_bb_info::fuse_pair): ... here. (try_promote_writeback): Call fixup_debug_uses_trailing_add to fix up debug uses of the base register that are affected by folding in the trailing add insn. 2024-01-23 Alex Coplan PR target/113089 * config/aarch64/aarch64-ldp-fusion.cc (ldp_bb_info::fuse_pair): Update trailing nondebug uses of the base register in the case of cancelling writeback. 2024-01-23 Alex Coplan PR target/113089 * rtl-ssa/accesses.h (use_info::next_debug_insn_use): New. (debug_insn_use_iterator): New. (set_info::first_debug_insn_use): New. (set_info::debug_insn_uses): New. * rtl-ssa/member-fns.inl (use_info::next_debug_insn_use): New. (set_info::first_debug_insn_use): New. (set_info::debug_insn_uses): New. 2024-01-23 Alex Coplan PR target/113356 * config/aarch64/aarch64-ldp-fusion.cc (ldp_bb_info::try_fuse_pair): Don't record hazards against the opposite insn in the pair. 2024-01-23 Alex Coplan PR target/113070 * config/aarch64/aarch64-ldp-fusion.cc (struct stp_change_builder): New. (decide_stp_strategy): Reanme to ... (try_repurpose_store): ... this. (ldp_bb_info::fuse_pair): Refactor to use stp_change_builder to construct stp changes. Fix up uses when inserting new stp insns. 2024-01-23 Alex Coplan PR target/113070 * rtl-ssa.h: Include hash-set.h. * rtl-ssa/changes.cc (function_info::finalize_new_accesses): Add new_sets parameter and use it to keep track of new user-created sets. (function_info::apply_changes_to_insn): Also call add_def on new sets. (function_info::change_insns): Add hash_set to keep track of new user-created defs. Plumb it through. * rtl-ssa/functions.h: Add hash_set parameter to finalize_new_accesses and apply_changes_to_insn. 2024-01-23 Alex Coplan PR target/113070 * rtl-ssa/accesses.cc (function_info::create_use): New. * rtl-ssa/changes.cc (function_info::finalize_new_accesses): Ensure new uses end up referring to permanent defs. * rtl-ssa/functions.h (function_info::create_use): Declare. 2024-01-23 Alex Coplan PR target/113070 * rtl-ssa/changes.cc (function_info::change_insns): Split out the call to finalize_new_accesses from the backwards placement loop, run it forwards in a separate loop. 2024-01-23 Richard Biener PR tree-optimization/113552 * tree-vect-stmts.cc (vectorizable_simd_clone_call): Use floor_log2 instead of exact_log2 on the number of calls. 2024-01-23 Jeff Law Jakub Jelinek * config/ia64/ia64.cc (ia64_start_function): Add ATTRIBUTE_UNUSED to decl. 2024-01-23 Richard Biener * tree-vect-loop-manip.cc (slpeel_tree_duplicate_loop_to_edge_cfg): Separate single and multi-exit case when creating PHIs between the main and epilogue. 2024-01-23 Richard Sandiford PR target/112989 * config/aarch64/aarch64-sve-builtins-shapes.cc (build_one): Skip MODE_single variants of functions that don't take tuple arguments. 2024-01-23 Alex Coplan PR target/113114 * config/aarch64/aarch64-ldp-fusion.cc (try_promote_writeback): Don't assert recog success, just punt if the writeback pair isn't recognized. 2024-01-23 Jakub Jelinek * config/gcn/gcn.cc (gcn_hsa_declare_function_name): Add ATTRIBUTE_UNUSED to decl. 2024-01-23 Richard Biener PR debug/107058 * dwarf2out.cc (dwarf2out_die_ref_for_decl): Gracefully handle unexpected but bogus DIE contexts when not checking enabled. 2024-01-23 Jakub Jelinek PR tree-optimization/113462 * fold-const.cc (native_interpret_int): Don't punt if total_bytes is larger than HOST_BITS_PER_DOUBLE_INT / BITS_PER_UNIT. (fold_view_convert_expr): Use XALLOCAVEC buffers for types with sizes between 129 and 8192 bytes. 2024-01-23 Xi Ruoyao * config/loongarch/loongarch.cc (loongarch_explicit_relocs_p): If la_opt_explicit_relocs is EXPLICIT_RELOCS_AUTO, return false for SYMBOL_TLS_LDM and SYMBOL_TLS_GD. (loongarch_call_tls_get_addr): Do not split symbols of SYMBOL_TLS_LDM or SYMBOL_TLS_GD if la_opt_explicit_relocs is EXPLICIT_RELOCS_AUTO. 2024-01-23 Richard Biener * alias.cc (known_base_value_p): Remove. (find_base_value): Remove PLUS/MINUS handling when both operands are not CONST_INT_P. 2024-01-23 Richard Biener PR rtl-optimization/113255 * alias.cc (find_base_term): Remove PLUS/MINUS handling when both operands are not CONST_INT_P. 2024-01-23 Richard Biener PR debug/112718 * dwarf2out.cc (dwarf2out_finish): Reset all type units for the fat part of an LTO compile. 2024-01-23 chenxiaolong * doc/sourcebuild.texi: Add attributes for keywords. 2024-01-23 Sandra Loosemore PR c++/90463 * doc/invoke.texi (Warning Options): Correct lists of options enabled by -Wall and -Wextra by checking against common.opt and c-family/c.opt. 2024-01-22 Andrew Pinski PR target/113030 * config/arm/parsecpu.awk (check_cpu): Use cpu_opt_alias instead of cpu_optaliases. (check_arch): Use arch_opt_alias instead of arch_optaliases. 2024-01-22 Juzhe-Zhong * config/riscv/riscv-protos.h (splat_to_scalar_move_p): New function. * config/riscv/riscv-v.cc (splat_to_scalar_move_p): Ditto. * config/riscv/vector.md: Simplify vmv.v.x. into vmv.s.x. 2024-01-22 Juzhe-Zhong PR target/109092 * config/riscv/riscv.md: Use reg instead of subreg. 2024-01-22 Tobias Burnus PR other/111966 * config/gcn/mkoffload.cc (elf_arch): Change default to gfx900 to match the compiler default. (simple_object_copy_lto_debug_sections): Never unlink the outfile on error as the caller does so. (maybe_unlink, compile_native): Use %<...%> and %qs in fatal_error. (main): Likewise. Fix 'mkoffload.dbg.o' cleanup. 2024-01-22 Richard Biener PR tree-optimization/113373 * tree-vect-loop-manip.cc (slpeel_tree_duplicate_loop_to_edge_cfg): Create LC PHIs in the exit blocks where necessary. * tree-vect-loop.cc (vectorizable_live_operation): Do not try to handle missing LC PHIs. (find_connected_edge): Remove. (vect_create_epilog_for_reduction): Cleanup use of auto_vec. 2024-01-22 Juzhe-Zhong * config/riscv/vector.md: Fix vfirst/vmsbf/vmsof ratio attributes. 2024-01-22 xuli PR target/113420 * config/riscv/riscv-vector-builtins.cc (has_vxrm_or_frm_p):remove. (registered_function::overloaded_hash):refactor. (resolve_overloaded_builtin):avoid internal ICE. 2024-01-21 Mikael Pettersson PR target/82420 PR target/111279 * calls.cc (emit_library_call_value_1): Pass valid TYPE to emit_push_insn. * expr.cc (emit_push_insn): Likewise. 2024-01-21 Jeff Law * config/riscv/riscv.cc (riscv_init_cumulative_args): Install correcction version of last change. 2024-01-21 Jeff Law * config/riscv/riscv.cc (riscv_init_cumulative_args): Update and fix bugs in signature. 2024-01-21 Roger Sayle Richard Biener PR rtl-optimization/111267 * fwprop.cc (fwprop_propagation::profitabe_p): Rename profitable_p method to likely_profitable_p. (try_fwprop_subst_node): Update call to likely_profitable_p. Only bail-out early when !prop.likely_profitable_p for instructions that are not single sets. When comparing costs, bail-out if the cost is unchanged and !prop.likely_profitable_p. 2024-01-21 Sandra Loosemore PR c++/90464 * doc/invoke.texi (Warning Options): Document that -Wunused-parameter isn't enabled by -Wunused unless -Wextra is provided, and that -Wunused does enable -Wunused-const-variable=1 for C. Clarify that -Wunused doesn't enable -Wunused-* options documented as behaving otherwise, and list them explicitly. 2024-01-21 Sandra Loosemore PR c/109708 * doc/invoke.texi (Warning Options): Fix broken example and clean up/reorganize the others. Also describe what the short-form options mean. 2024-01-20 Sandra Loosemore PR c/102998 * doc/invoke.texi (Option Summary): Add -Warray-parameter. (Warning Options): Correct/edit discussion of -Warray-parameter to make the first example less confusing, and fill in missing info. 2024-01-20 Jakub Jelinek PR tree-optimization/113462 * gimple-lower-bitint.cc (bitint_large_huge::handle_cast): Handle rhs1 INTEGER_CST like SSA_NAME. 2024-01-20 Jakub Jelinek PR tree-optimization/113491 * tree-switch-conversion.cc (switch_conversion::build_constructors): If elt.index has precision higher than sizetype, fold_convert it to sizetype. (switch_conversion::array_value_type): Return type if type is BITINT_TYPE with precision above MAX_FIXED_MODE_SIZE or with BLKmode. (switch_conversion::build_arrays): Use unsigned_type_for rather than lang_hooks.types.type_for_mode if utype is BITINT_TYPE with precision above MAX_FIXED_MODE_SIZE or with BLKmode. If utype has precision higher than sizetype, use sizetype as tidx type and fold_convert the subtraction to sizetype. 2024-01-20 Juzhe-Zhong * config/riscv/riscv.cc (riscv_init_cumulative_args): Suppress warning. (riscv_vector_mode_supported_any_target_p): Ditto. 2024-01-19 Mikael Pettersson PR target/110934 * config/m68k/m68k.cc (m68k_zero_call_used_regs): New function. (TARGET_ZERO_CALL_USED_REGS): Define. 2024-01-19 Mikael Pettersson PR target/108640 * config/m68k/m68k.cc (output_andsi3): Use QImode for address adjusted for 1-byte RMW access. (output_iorsi3): Likewise. (output_xorsi3): Likewise. 2024-01-19 Kito Cheng * doc/invoke.texi (RISC-V Options): Add list of supported extensions. 2024-01-19 Juzhe-Zhong PR target/113495 * config/riscv/riscv-protos.h (RVV_VLMAX): Change to regno_reg_rtx[X0_REGNUM]. (RVV_VUNDEF): Ditto. * config/riscv/riscv-vsetvl.cc: Add timevar. 2024-01-19 Richard Biener PR debug/113488 * lto-streamer-in.cc (lto_read_tree_1): When there isn't an early DIE but there should be, do not pretend there is. 2024-01-19 Richard Biener PR tree-optimization/113494 * tree-vect-loop-manip.cc (slpeel_tree_duplicate_loop_to_edge_cfg): Handle endless loop on exit. Handle re-allocated PHI. 2024-01-19 Jakub Jelinek PR tree-optimization/113464 * gimple-lower-bitint.cc (gimple_lower_bitint): Don't try to optimize loads into GIMPLE_ASM stmts. 2024-01-19 Jakub Jelinek PR tree-optimization/113463 * gimple-ssa-warn-restrict.cc (builtin_memref::extend_offset_range): Only look through NOP_EXPRs if rhs1 doesn't have wider type than lhs. 2024-01-19 Jakub Jelinek PR tree-optimization/113459 * tree-ssa-sccvn.cc (vn_walk_cb_data::push_partial_def): Use TREE_INT_CST_LOW of TYPE_SIZE_UNIT rather than GET_MODE_SIZE of SCALAR_INT_TYPE_MODE if type has BLKmode. (vn_reference_lookup_3): Likewise. Formatting fix. 2024-01-19 Jakub Jelinek Richard Biener * cfgexpand.cc (discover_nonconstant_array_refs_r): Force non-BLKmode VAR_DECLs referenced in BLKmode VIEW_CONVERT_EXPRs into memory. * expr.cc (expand_expr_real_1) : Do nothing but adjust_address also for BLKmode mode and MEM op0. 2024-01-19 Palmer Dabbelt * common/config/riscv/riscv-common.cc: Add Zihpm and Zicnttr extensions. 2024-01-19 Kito Cheng * doc/invoke.texi (RISC-V Options): Document the syntax of -march. 2024-01-19 Kito Cheng * common/config/riscv/riscv-common.cc (riscv_subset_list::parse_std_ext): Remove. (riscv_subset_list::parse_multiletter_ext): Remove. * config/riscv/riscv-subset.h (riscv_subset_list::parse_std_ext): Remove. (riscv_subset_list::parse_multiletter_ext): Remove. 2024-01-19 Kito Cheng * common/config/riscv/riscv-common.cc (riscv_subset_list::parse_single_std_ext): New parameter. (riscv_subset_list::parse_single_multiletter_ext): Ditto. (riscv_subset_list::parse_single_ext): Ditto. (riscv_subset_list::parse): Relax the order for the input of ISA string. * config/riscv/riscv-subset.h (riscv_subset_list::parse_single_std_ext): New parameter. (riscv_subset_list::parse_single_multiletter_ext): Ditto. (riscv_subset_list::parse_single_ext): Ditto. 2024-01-19 Kito Cheng * common/config/riscv/riscv-common.cc (riscv_subset_list::parse_base_ext): New. (riscv_subset_list::parse): Extract part of logic into riscv_subset_list::parse_base_ext. * config/riscv/riscv-subset.h (riscv_subset_list::parse_base_ext): New. 2024-01-19 Kito Cheng * config/riscv/riscv.cc (riscv_override_options_internal): Tweak sorry message. 2024-01-19 Kuan-Lin Chen * config/riscv/vector-crypto.md (UNSPEC_CLMUL): Rename to UNSPEC_CLMUL_VC. 2024-01-19 Sandra Loosemore PR c/110029 * doc/extend.texi (Common Variable Attributes): Explain what happens when multiple variables with cleanups are in the same scope. 2024-01-18 Sandra Loosemore PR ipa/108470 * doc/extend.texi (Common Function Attributes): Document that noinline also disables some interprocedural optimizations and improve flow to the part about using inline asm instead to disable calls from being optimized away completely. Remove the sentence that says noipa is mainly for internal compiler testing. 2024-01-18 John David Anglin PR tree-optimization/69807 * config/pa/pa.cc (pa_option_override): Set flag_pie on TARGET_64BIT. 2024-01-18 Brian Inglis PR target/108521 * doc/invoke.texi (Option Summary): Remove -mcygwin and -mno-cygwin from x86 Windows Options. 2024-01-18 Sandra Loosemore PR c/107942 * doc/extend.texi (C Extensions): Add new section to menu. (Function Attributes): Move dangling index entries to.... (Const and Volatile Functions): New section. 2024-01-18 David Malcolm PR middle-end/112684 * toplev.cc (toplev::main): Don't ICE in -fdiagnostics-generate-patch when exiting after options, since no edit context will have been created. 2024-01-18 Richard Biener * tree-vect-stmts.cc (vectorizable_store): Do not pre-allocate operands vector. 2024-01-18 Iain Sandoe * Makefile.in: Emit ENABLE_DARWIN_AT_RPATH into site.exp when ENABLE_DARWIN_AT_RPATH_TRUE is not '#'. 2024-01-18 Jun Sha (Joshua) Jin Ma Xianmiao Qu Christoph Müllner * config/riscv/thead.cc (th_asm_output_opcode): Rewrite some instructions. 2024-01-18 Jun Sha (Joshua) Jin Ma Xianmiao Qu Christoph Müllner * config/riscv/riscv.md (none,thv,rvv): New attribute. (no,yes): Add an attribute to disable alternative for xtheadvector or RVV1.0. * config/riscv/vector.md: Disable alternatives that destination register overlaps source register group for xtheadvector. 2024-01-18 Jun Sha (Joshua) Jin Ma Xianmiao Qu Christoph Müllner * config/riscv/riscv-vector-builtins-bases.cc (class th_loadstore_width): Define new builtin bases. (class th_extract): Define new builtin bases. (BASE): Define new builtin bases. * config/riscv/riscv-vector-builtins-bases.h: Define new builtin class. * config/riscv/riscv-vector-builtins-shapes.cc (struct th_loadstore_width_def): Define new builtin shapes. (struct th_indexed_loadstore_width_def): Define new builtin shapes. (struct th_extract_def): Define new builtin shapes. (SHAPE): Define new builtin shapes. * config/riscv/riscv-vector-builtins-shapes.h: Define new builtin shapes. * config/riscv/riscv-vector-builtins.cc (DEF_RVV_FUNCTION): Redefine DEF_RVV_FUNCTION for XTheadVector special intrinsics. * config/riscv/riscv-vector-builtins.h (enum required_ext): Add new XTheadVector member. (struct function_group_info): Likewise. * config/riscv/t-riscv: Add thead-vector-builtins-functions.def * config/riscv/thead-vector.md (@pred_mov_width): Add new patterns. (*pred_mov_width): Likewise. (@pred_store_width): Likewise. (@pred_strided_load_width): Likewise. (@pred_strided_store_width): Likewise. (@pred_indexed_load_width): Likewise. (@pred_th_extract): Likewise. (*pred_th_extract): Likewise. * config/riscv/thead-vector-builtins-functions.def: New file. 2024-01-18 Jun Sha (Joshua) Jin Ma Xianmiao Qu Christoph Müllner * config.gcc: Add files for XTheadVector intrinsics. * config/riscv/autovec.md: Guard XTheadVector. * config/riscv/predicates.md: Disable immediate vl for XTheadVector. * config/riscv/riscv-c.cc (riscv_pragma_intrinsic): Add pragma for XTheadVector. * config/riscv/riscv-string.cc (riscv_expand_block_move): Guard XTheadVector. * config/riscv/riscv-v.cc (vls_mode_valid_p): Avoid autovec. * config/riscv/riscv-vector-builtins-bases.cc: Do not normalize vsetvl instructions for XTheadVector. * config/riscv/riscv-vector-builtins-shapes.cc (check_type): New check type function. (build_one): Adjust for XTheadVector. * config/riscv/riscv-vector-switch.def (ENTRY): Disable fractional mode for the XTheadVector extension. (TUPLE_ENTRY): Likewise. * config/riscv/riscv.cc (riscv_v_adjust_bytesize): Guard XTheadVector. (riscv_preferred_simd_mode): Likewsie. (riscv_autovectorize_vector_modes): Likewise. (riscv_vector_mode_supported_any_target_p): Likewise. (TARGET_VECTOR_MODE_SUPPORTED_ANY_TARGET_P): Likewise. * config/riscv/thead.cc (th_asm_output_opcode): Rewrite vsetvl instructions. * config/riscv/vector.md: Include thead-vector.md and change fractional LMUL into 1 for vbool. * config/riscv/riscv_th_vector.h: New file. * config/riscv/thead-vector.md: New file. 2024-01-18 Jun Sha (Joshua) Jin Ma Xianmiao Qu Christoph Müllner * config/riscv/riscv-protos.h (riscv_asm_output_opcode): Add new function to add assembler insn code prefix/suffix. (th_asm_output_opcode): Add Thead function to add assembler insn code prefix/suffix. * config/riscv/riscv.cc (riscv_asm_output_opcode): Implement function to add assembler insn code prefix/suffix. * config/riscv/riscv.h (ASM_OUTPUT_OPCODE): Add new function to add assembler insn code prefix/suffix. * config/riscv/thead.cc (th_asm_output_opcode): Implement Thead function to add assembler insn code prefix/suffix. 2024-01-18 Jun Sha (Joshua) Jin Ma Xianmiao Qu Christoph Müllner * common/config/riscv/riscv-common.cc (riscv_subset_list::parse): Add new vendor extension. * config/riscv/riscv-c.cc (riscv_cpu_cpp_builtins): Add test marco. * config/riscv/riscv.opt: Add new mask. 2024-01-18 Iain Sandoe * config/darwin.h (DARWIN_RPATH_SPEC): Arrange for the %P spec to be conditional on macosx-version-min. 2024-01-18 Iain Sandoe * config/darwin.cc (darwin_objc1_section): Use the correct meta-data version for constant strings. (machopic_select_section): Assert if we fail to handle CFString sections as Obejctive-C meta-data or drectly. 2024-01-18 Iain Sandoe * lto-section-names.h (OFFLOAD_SECTION_NAME_PREFIX, OFFLOAD_VAR_TABLE_SECTION_NAME, OFFLOAD_FUNC_TABLE_SECTION_NAME, OFFLOAD_IND_FUNC_TABLE_SECTION_NAME): Provide Mach-O syntax versions when the object format is Mach-O. 2024-01-18 Iain Sandoe PR target/105522 * config/darwin.cc (machopic_select_section): Handle C and C++ CFStrings. (darwin_rename_builtins): Move this out of the CFString code. (darwin_libc_has_function): Likewise. (darwin_build_constant_cfstring): Create an anonymous var to hold each CFString. * config/darwin.h (ASM_OUTPUT_LABELREF): Handle constant CFstrings. 2024-01-18 Maxim Kuvyrkov PR bootstrap/113445 * haifa-sched.cc (dep_list_size): Make global. * sched-deps.cc (find_inc): Use instead of sd_lists_size(). * sched-int.h (dep_list_size): Declare. 2024-01-18 Martin Jambor PR tree-optimization/110422 * tree-sra.cc (scan_function): Disqualify bases of operands of asm gotos. 2024-01-18 Richard Biener PR tree-optimization/113475 * gimple-range-phi.h (phi_analyzer::m_phi_groups): New. * gimple-range-phi.cc (phi_analyzer::phi_analyzer): Initialize. (phi_analyzer::~phi_analyzer): Deallocate and free collected phi_grous. (phi_analyzer::process_phi): Record allocated phi_groups. 2024-01-18 Richard Biener * tree-vect-stmts.cc (vectorizable_store): Do not allocate storage for gvec_oprnds elements. 2024-01-18 Richard Biener * tree-vect-loop.cc (vec_init_loop_exit_info): Adjust comment, prefer all later exits we can handle. (vect_analyze_loop_form): Free the allocated loop body. Adjust comments. 2024-01-18 Georg-Johann Lay * config/avr/avr-log.cc: Tabify. 2024-01-18 Juzhe-Zhong * config/riscv/autovec.md: Support vi variant. 2024-01-18 Georg-Johann Lay * config/avr/avr-devices.cc: Tabify. 2024-01-18 Georg-Johann Lay * config/avr/avr-c.cc: Tabify. 2024-01-18 Georg-Johann Lay * config/avr/driver-avr.cc: Tabify. 2024-01-18 Georg-Johann Lay * config/avr/gen-avr-mmcu-texi.cc: Tabify. 2024-01-18 Georg-Johann Lay * config/avr/gen-avr-mmcu-specs.cc: Tabify. 2024-01-18 Jakub Jelinek * config/riscv/riscv.opt (mshorten-memrefs, mrelax, mcsr-check, minline-strcmp, minline-strncmp, minline-strlen, -param=riscv-vector-abi): Remove Bool keywords. 2024-01-18 Jakub Jelinek PR target/113122 * config/i386/i386.cc (x86_function_profiler): Add -masm=intel support. Add missing space after , in emitted assembly in some cases. Formatting fixes. 2024-01-18 Xi Ruoyao * config/loongarch/loongarch.md (movsi_internal): Remove constraint z. 2024-01-18 Georg-Johann Lay * config/avr/gen-avr-mmcu-specs.cc (diagnose_rodata_in_ram): Fix typo in the diagnostic, and capitalize the device name. (print_mcu): Generate specs such that: <*check_rodata_in_ram>: New. <*cc1_misc>: Use check_rodata_in_ram instead of cc1_rodata_in_ram. <*link_misc>: Use check_rodata_in_ram instead of link_rodata_in_ram. <*cc1_rodata_in_ram, *link_rodata_in_ram>: Remove. 2024-01-18 Jakub Jelinek PR other/113399 * common.opt (ffold-mem-offsets): Remove Target and Bool keywords, add Common and Optimization. 2024-01-18 Richard Biener PR tree-optimization/113431 * tree-vect-data-refs.cc (vect_preserves_scalar_order_p): When there is an invariant load we might not preserve scalar order. 2024-01-18 Richard Biener PR tree-optimization/113374 * tree-ssa-operands.h (SET_PHI_ARG_DEF_ON_EDGE): New. * tree-vect-loop.cc (move_early_exit_stmts): Update virtual LC PHIs. * tree-vect-loop-manip.cc (slpeel_tree_duplicate_loop_to_edge_cfg): Refactor. Preserve virtual LC PHIs on all exits. 2024-01-18 Lulu Cheng * config/loongarch/loongarch.cc (loongarch_split_symbol): Assign the '/u' attribute to the mem. 2024-01-18 Sandra Loosemore PR middle-end/110847 * doc/invoke.texi (Option Summary): Document negative forms of -Wtsan and -Wxor-used-as-pow. (Warning Options): Likewise. 2024-01-18 Juzhe-Zhong PR target/113429 * config/riscv/riscv-vsetvl.cc (pre_vsetvl::earliest_fuse_vsetvl_info): Fix bug. 2024-01-18 Sandra Loosemore * doc/extend.texi (Common Function Attributes): Re-alphabetize the table. (Common Variable Attributes): Likewise. (Common Type Attributes): Likewise. 2024-01-17 Sandra Loosemore PR middle-end/111659 * doc/extend.texi (Common Variable Attributes): Fix long lines in documentation of strict_flex_array + other minor copy-editing. Add a cross-reference to -Wstrict-flex-arrays. * doc/invoke.texi (Option Summary): Fix whitespace in tables before -fstrict-flex-arrays and -Wstrict-flex-arrays. (C Dialect Options): Combine the docs for the two -fstrict-flex-arrays forms into a single entry. Note this option is for C/C++ only. Add a cross-reference to -Wstrict-flex-arrays. (Warning Options): Note -Wstrict-flex-arrays is for C/C++ only. Minor copy-editing. Add cross references to the strict_flex_array attribute and -fstrict-flex-arrays option. Add note that this option depends on -ftree-vrp. 2024-01-17 Andrew Pinski PR target/113221 * config/aarch64/predicates.md (aarch64_ldp_reg_operand): For subreg, only allow REG operands instead of allowing all. 2024-01-17 Vineet Gupta * config/riscv/riscv-vsetvl.cc (earliest_fuse_vsetvl_info): Remove redundant checks in else condition for readablity. (earliest_fuse_vsetvl_info) Print iteration count in debug prints. (earliest_fuse_vsetvl_info) Fix misleading vsetvl info dump details in certain cases. 2024-01-17 Vineet Gupta * config/riscv/riscv.opt: New -param=vsetvl-strategy. * config/riscv/riscv-opts.h: New enum vsetvl_strategy_enum. * config/riscv/riscv-vsetvl.cc (pre_vsetvl::pre_global_vsetvl_info): Use vsetvl_strategy. (pass_vsetvl::execute): Use vsetvl_strategy. 2024-01-17 Jan Hubicka * ipa-polymorphic-call.cc (ipa_polymorphic_call_context::set_by_invariant): Remove accidental hack reseting offset. 2024-01-17 Jan Hubicka * config/i386/i386-options.cc (ix86_option_override_internal): Fix handling of X86_TUNE_AVOID_512FMA_CHAINS. 2024-01-17 Jan Hubicka Jakub Jelinek PR tree-optimization/110852 * predict.cc (expr_expected_value_1): Fix profile merging of PHI and binary operations (get_predictor_value): Handle PRED_COMBINED_VALUE_PREDICTIONS and PRED_COMBINED_VALUE_PREDICTIONS_PHI * predict.def (PRED_COMBINED_VALUE_PREDICTIONS): New predictor. (PRED_COMBINED_VALUE_PREDICTIONS_PHI): New predictor. 2024-01-17 Jakub Jelinek PR tree-optimization/113421 * gimple-lower-bitint.cc (stmt_needs_operand_addr): Adjust function comment. (bitint_dom_walker::before_dom_children): Add g temporary to simplify formatting. Start at vop rather than cvop even if stmt is a store and needs_operand_addr. 2024-01-17 Jakub Jelinek PR middle-end/113410 * gimple-ssa-warn-access.cc (pass_waccess::maybe_check_access_sizes): If access_nelts is integral with larger precision than sizetype, fold_convert it to sizetype. 2024-01-17 Jakub Jelinek PR tree-optimization/113408 * gimple-lower-bitint.cc (bitint_large_huge::handle_stmt): For VIEW_CONVERT_EXPR, pass TREE_OPERAND (rhs1, 0) rather than rhs1 to handle_cast. 2024-01-17 Jakub Jelinek PR middle-end/113406 * ipa-strub.cc (pass_ipa_strub::execute): Check aggregate_value_p regardless of whether is_gimple_reg_type (restype) or not. 2024-01-17 Jakub Jelinek * tree-into-ssa.cc (pass_build_ssa::gate): Fix comment typo, funcions -> functions, and use were instead of was. * gengtype.cc (dump_typekind): Fix comment typos, funcion -> function and guaranteee -> guarantee. * attribs.h (struct attr_access): Fix comment typo funcion -> function. 2024-01-17 Jakub Jelinek PR middle-end/113409 * omp-general.cc (omp_adjust_for_condition): Handle BITINT_TYPE like INTEGER_TYPE. (omp_extract_for_data): Use build_bitint_type rather than build_nonstandard_integer_type if either iter_type or loop->v type is BITINT_TYPE. * omp-expand.cc (expand_omp_for_generic, expand_omp_taskloop_for_outer, expand_omp_taskloop_for_inner): Handle BITINT_TYPE like INTEGER_TYPE. 2024-01-17 Richard Biener PR tree-optimization/113371 * tree-vect-data-refs.cc (vect_enhance_data_refs_alignment): Do not peel when LOOP_VINFO_EARLY_BREAKS_VECT_PEELED. * tree-vect-loop-manip.cc (vect_do_peeling): Assert we do not perform prologue peeling when LOOP_VINFO_EARLY_BREAKS_VECT_PEELED. 2024-01-17 Maxim Kuvyrkov PR rtl-optimization/96388 PR rtl-optimization/111554 * sched-deps.cc (find_inc): Avoid exponential behavior. 2024-01-17 Sandra Loosemore PR c/111693 * doc/invoke.texi (Option Summary): Move -Wuseless-cast from C++ Language Options to Warning Options. Add entry for -Wuse-after-free. (C++ Dialect Options): Move -Wuse-after-free and -Wuseless-cast from here.... (Warning Options): ...to here. Minor copy-editing to fix typo and grammar. 2024-01-17 YunQiang Su * config/mips/mips.cc (mips_compute_frame_info): If another register is used as global_pointer, mark $GP live false. 2024-01-17 Sandra Loosemore PR target/112973 * doc/extend.texi (BPF Built-in Functions): Wrap long lines and give the section a light copy-editing pass. 2024-01-16 Wilco Dijkstra * config/aarch64/aarch64-cores.def (AARCH64_CORE): Add 'cobalt-100' CPU. * config/aarch64/aarch64-tune.md: Regenerated. * doc/invoke.texi (-mcpu): Add cobalt-100 core. 2024-01-16 Wilco Dijkstra PR target/112573 * config/aarch64/aarch64.cc (aarch64_legitimize_address): Reassociate badly formed CONST expressions. 2024-01-16 Daniel Cederman * config/sparc/sparc.cc (next_active_non_empty_insn): Length 0 treated as empty 2024-01-16 Daniel Cederman * config/sparc/sparc.cc (atomic_insn_for_leon3_p): Treat membar_storeload as atomic * config/sparc/sync.md (membar_storeload): Turn into named insn and add GR712RC errata workaround. (membar_v8): Add GR712RC errata workaround. 2024-01-16 Andreas Larsson * config/sparc/sync.md (*membar_storeload_leon3): Remove (*membar_storeload): Enable for LEON 2024-01-16 Jakub Jelinek PR tree-optimization/113372 PR middle-end/90348 PR middle-end/110115 PR middle-end/111422 * cfgexpand.cc (add_scope_conflicts_2): New function. (add_scope_conflicts_1): Use it. 2024-01-16 Georg-Johann Lay * config/avr/avr-mcus.def (avr16eb14, avr16eb20, avr16eb28, avr16eb32) (avr16ea28, avr16ea32, avr16ea48, avr32ea28, avr32ea32, avr32ea48): Add. * doc/avr-mmcu.texi: Regenerate. 2024-01-16 Feng Xue PR tree-optimization/113091 * tree-vect-slp.cc (vect_slp_has_scalar_use): New function. (vect_bb_slp_mark_live_stmts): New parameter scalar_use_map, check scalar use with new function. (vect_bb_slp_mark_live_stmts): New function as entry to existing overriden functions with same name. (vect_slp_analyze_operations): Call new entry function to mark live statements. 2024-01-16 Juzhe-Zhong PR target/113404 * config/riscv/riscv.cc (riscv_override_options_internal): Report sorry for RVV in big-endian mode. 2024-01-16 Yanzhang Wang * config/riscv/riscv.cc (riscv_arg_has_vector): Delete. (riscv_pass_in_vector_p): Delete. (riscv_init_cumulative_args): Delete the checking. (riscv_get_arg_info): Delete the checking. (riscv_function_value): Delete the checking. * config/riscv/riscv.h: Delete the member for checking. 2024-01-15 Georg-Johann Lay * doc/invoke.texi (AVR Options) [-mskip-bug]: Add documentation. 2024-01-15 Liao Shihua * config.gcc: Include riscv_bitmanip.h. * config/riscv/bitmanip.md: Changed mode form X to GPR in orcb and clmul pattern. * config/riscv/crypto.md: Changed mode form X to GPR in brev8 pattern. * config/riscv/riscv-builtins.cc (AVAIL): Adding new bitmanip builtins. (RISCV_BUILTIN_NO_PREFIX): New helper macro. * config/riscv/riscv-cmo.def (RISCV_BUILTIN): Add '_32'/'_64' postfix to builtins. * config/riscv/riscv-ftypes.def (2): New ftypes. * config/riscv/riscv-scalar-crypto.def (RISCV_BUILTIN): New builtins. (RISCV_BUILTIN_NO_PREFIX): Likewise. * config/riscv/riscv_bitmanip.h: New file. 2024-01-15 Liao Shihua * config.gcc: Include riscv_crypto.h. * config/riscv/riscv_crypto.h: New file. 2024-01-15 Vladimir N. Makarov PR middle-end/113354 * lra-constraints.cc (curr_insn_transform): Spill pseudo only used in the insn if the corresponding operand does not require hard register anymore. 2024-01-15 Georg-Johann Lay PR target/107201 * config/avr/avr.h (EXTRA_SPEC_FUNCTIONS): Add no-devlib, avr_no_devlib. * config/avr/driver-avr.cc (avr_no_devlib): New function. (avr_devicespecs_file): Use it to remove -nodevicelib from the options for cores only. * config/avr/avr-arch.h (avr_get_parch): New prototype. * config/avr/avr-devices.cc (avr_get_parch): New function. 2024-01-15 Juzhe-Zhong PR target/113247 * config/riscv/riscv-protos.h (struct regmove_vector_cost): Add vector to scalar regmove. * config/riscv/riscv-vector-costs.cc (adjust_stmt_cost): Ditto. * config/riscv/riscv.cc (riscv_builtin_vectorization_cost): Adjust vec_construct cost. 2024-01-15 Juzhe-Zhong PR target/113281 * config/riscv/riscv-vector-costs.cc (costs::adjust_vect_cost_per_loop): New function. (costs::finish_cost): Adjust cost for LOOP LEN with NITERS < VF. * config/riscv/riscv-vector-costs.h: New function. 2024-01-15 Richard Biener PR tree-optimization/113385 * tree-vect-loop-manip.cc (slpeel_tree_duplicate_loop_to_edge_cfg): First redirect, then split the exit edge. 2024-01-15 Juzhe-Zhong * config/riscv/riscv-vector-costs.cc (costs::analyze_loop_vinfo): Remove m_num_vector_iterations. * config/riscv/riscv-vector-costs.h: Ditto. 2024-01-15 Andrew Pinski PR target/113156 * config/avr/avr.opt (-mdouble, -mlong-double): Add "Save" flag. (-mbranch-cost): Set "Optimization" flag. 2024-01-15 Jakub Jelinek PR tree-optimization/113370 * gimple-lower-bitint.cc (bitint_large_huge::handle_operand): Only set rem to prec % (2 * limb_prec) if m_upwards_2limb, otherwise set it to just prec % limb_prec. 2024-01-15 Juzhe-Zhong PR target/113393 * config/riscv/vector.md: Fix ternary attributes. 2024-01-14 Georg-Johann Lay PR target/112944 * configure.ac [target=avr]: Check availability of emulations avrxmega2_flmap and avrxmega4_flmap, resulting in new config vars HAVE_LD_AVR_AVRXMEGA2_FLMAP and HAVE_LD_AVR_AVRXMEGA4_FLMAP. * configure: Regenerate. * config.in: Regenerate. * doc/invoke.texi (AVR Options): Document -mflmap, -mrodata-in-ram, __AVR_HAVE_FLMAP__, __AVR_RODATA_IN_RAM__. * config/avr/avr.opt (-mflmap, -mrodata-in-ram): New options. * config/avr/avr-arch.h (enum avr_device_specific_features): Add AVR_ISA_FLMAP. * config/avr/avr-mcus.def (AVR_MCU) [avr64*, avr128*]: Set isa flag AVR_ISA_FLMAP. * config/avr/avr.cc (avr_arch_index, avr_has_rodata_p): New vars. (avr_set_core_architecture): Set avr_arch_index. (have_avrxmega2_flmap, have_avrxmega4_flmap) (have_avrxmega3_rodata_in_flash): Set new static const bool according to configure results. (avr_rodata_in_flash_p): New function using them. (avr_asm_init_sections): Let readonly_data_section->unnamed.callback track avr_need_copy_data_p only if not avr_rodata_in_flash_p(). (avr_asm_named_section): Track avr_has_rodata_p. (avr_file_end): Emit __do_copy_data also when avr_has_rodata_p and not avr_rodata_in_flash_p (). * config/avr/specs.h (CC1_SPEC): Add %(cc1_rodata_in_ram). (LINK_SPEC): Add %(link_rodata_in_ram). (LINK_ARCH_SPEC): Remove. * config/avr/gen-avr-mmcu-specs.cc (have_avrxmega3_rodata_in_flash) (have_avrxmega2_flmap, have_avrxmega4_flmap): Set new static const bool according to configure results. (diagnose_mrodata_in_ram): New function. (print_mcu): Generate specs with the following changes: <*cc1_misc, *asm_misc, *link_misc>: New specs so that we don't need to extend avr/specs.h each time we add a new bell or whistle. <*cc1_rodata_in_ram, *link_rodata_in_ram>: New specs to diagnose -m[no-]rodata-in-ram. <*cpp_rodata_in_ram>: New. Does -D__AVR_RODATA_IN_RAM__=0/1. <*cpp_mcu>: Add -D__AVR_AVR_FLMAP__ if it applies. <*cpp>: Add %(cpp_rodata_in_ram). <*link_arch>: Use emulation avrxmega2_flmap, avrxmega4_flmap as requested. <*self_spec>: Add -mflmap or % * config/mips/mips.md (ior3_mips16_asmacro): Use SImode, not the GPR iterator. Adjust pattern name and mode attribute accordingly. 2024-01-13 Jakub Jelinek PR tree-optimization/113361 * gimple-lower-bitint.cc (bitint_large_huge::handle_operand_addr): Fix up determination of the type for > limb_prec constants. 2024-01-12 Georg-Johann Lay * doc/extend.texi (AVR Named Address Spaces, Limitations and Caveats): Add web-link to the avr-gcc wiki. 2024-01-12 Georg-Johann Lay * doc/extend.texi (AVR Variable Attributes) [address]: Remove documentation for a version without argument, which is not supported. 2024-01-12 Ezra Sitorus * config/arm/arm_neon.h (vld1_u8_x4, vld1_u16_x4, vld1_u32_x4, vld1_u64_x4): New. (vld1_s8_x4, vld1_s16_x4, vld1_s32_x4, vld1_s64_x4): New. (vld1_f16_x4, vld1_f32_x4): New. (vld1_p8_x4, vld1_p16_x4, vld1_p64_x4): New. (vld1_bf16_x4): New. (vld1q_types_x4): Updated to use vld1q_x4 from arm_neon_builtins.def * config/arm/arm_neon_builtins.def (vld1_x4): Updated entries. (vld1q_x4): New entries, but comes from the old vld1_x4 * config/arm/neon.md (neon_vld1q_x4): Updated from neon_vld1_x4. 2024-01-12 Ezra Sitorus * config/arm/arm_neon.h (vld1_u8_x3, vld1_u16_x3, vld1_u32_x3, vld1_u64_x3): New. (vld1_s8_x3, vld1_s16_x3, vld1_s32_x3, vld1_s64_x3): New. (vld1_f16_x3, vld1_f32_x3): New. (vld1_p8_x3, vld1_p16_x3, vld1_p64_x3): New. (vld1_bf16_x3): New. (vld1q_types_x3): Updated to use vld1q_x3 from arm_neon_builtins.def * config/arm/arm_neon_builtins.def (vld1_x3): Updated entries. (vld1q_x3): New entries, but comes from the old vld1_x2 * config/arm/neon.md (neon_vld1q_x3): Updated from neon_vld1_x3. 2024-01-12 Ezra Sitorus * config/arm/arm_neon.h (vld1_u8_x2, vld1_u16_x2, vld1_u32_x2, vld1_u64_x2): New. (vld1_s8_x2, vld1_s16_x2, vld1_s32_x2, vld1_s64_x2): New. (vld1_f16_x2, vld1_f32_x2): New. (vld1_p8_x2, vld1_p16_x2, vld1_p64_x2): New. (vld1_bf16_x2): New. (vld1q_types_x2): Updated to use vld1q_x2 from arm_neon_builtins.def * config/arm/arm_neon_builtins.def (vld1_x2): Updated entries. (vld1q_x2): New entries, but comes from the old vld1_x2 * config/arm/neon.md (neon_vld1_x2): Updated from neon_vld1_x2. 2024-01-12 Ezra Sitorus * config/arm/arm_neon.h (vst1q_u8_x4, vst1q_u16_x4, vst1q_u32_x4, vst1q_u64_x4): New. (vst1q_s8_x4, vst1q_s16_x4, vst1q_s32_x4, vst1q_s64_x4): New. (vst1q_f16_x4, vst1q_f32_x4): New. (vst1q_p8_x4, vst1q_p16_x4, vst1q_p64_x4): New. (vst1q_bf16_x4): New. * config/arm/arm_neon_builtins.def (vst1q_x4): New entries. * config/arm/neon.md (neon_vst1q_x4): New. (neon_vst1x4qa, neon_vst1x4qb): New. * config/arm/unspecs.md (UNSPEC_VST1X4A, UNSPEC_VST1X4B): New. 2024-01-12 Ezra Sitorus * config/arm/arm_neon.h (vst1q_u8_x3, vst1q_u16_x3, vst1q_u32_x3, vst1q_u64_x3): New. (vst1q_s8_x3, vst1q_s16_x3, vst1q_s32_x3, vst1q_s64_x3): New. (vst1q_f16_x3, vst1q_f32_x3): New. (vst1q_p8_x3, vst1q_p16_x3, vst1q_p64_x3): New. (vst1q_bf16_x3): New. * config/arm/arm_neon_builtins.def (vst1q_x3): New entries. * config/arm/neon.md (neon_vst1q_x3): New. (neon_vld1x3qa, neon_vst1x3qb): New. * config/arm/unspecs.md (UNSPEC_VST1X3A, UNSPEC_VST1X3B): New. 2024-01-12 Ezra Sitorus * config/arm/arm_neon.h (vst1q_u8_x2, vst1q_u16_x2, vst1q_u32_x2, vst1q_u64_x2): New. (vst1q_s8_x2, vst1q_s16_x2, vst1q_s32_x2, vst1q_s64_x2): New. (vst1q_f16_x2, vst1q_f32_x2): New. (vst1q_p8_x2, vst1q_p16_x2, vst1q_p64_x2): New. (vst1q_bf16_x2): New. * config/arm/arm_neon_builtins.def (vst1<_x2): New entries. * config/arm/neon.md (neon_vst1_x2): Updated from neon_vst1_x2. * config/arm/iterators.md (VMEMX2): New mode iterator. (VMEMX2_q): New mode attribute. 2024-01-12 Ezra Sitorus * config/arm/arm_neon.h (vst1_u8_x4, vst1_u16_x4, vst1_u32_x4, vst1_u64_x4): New. (vst1_s8_x4, vst1_s16_x4, vst1_s32_x4, vst1_s64_x4): New. (vst1_f16_x4, vst1_f32_x4): New. (vst1_p8_x4, vst1_p16_x4, vst1_p64_x4): New. (vst1_bf16_x4): New. * config/arm/arm_neon_builtins.def (vst1_x4): New entries. * config/arm/neon.md (vst1_x4): New. 2024-01-12 Ezra Sitorus * config/arm/arm_neon.h (vst1_u8_x3, vst1_u16_x3, vst1_u32_x3, vst1_u64_x3): New. (vst1_s8_x3, vst1_s16_x3, vst1_s32_x3, vst1_s64_x3): New. (vst1_f16_x3, vst1_f32_x3): New. (vst1_p8_x3, vst1_p16_x3, vst1_p64_x3): New. (vst1_bf16_x3): New. * config/arm/arm_neon_builtins.def (vst1_x3): New entries. * config/arm/neon.md (vst1_x3): New. 2024-01-12 Ezra Sitorus * config/arm/arm_neon.h (vst1_u8_x2, vst1_u16_x2, vst1_u32_x2, vst1_u64_x2): New. (vst1_s8_x2, vst1_s16_x2, vst1_s32_x2, vst1_s64_x2): New. (vst1_f16_x2, vst1_f32_x2): New. (vst1_p8_x2, vst1_p16_x2, vst1_p64_x2): New. (vst1_bf16_x2): New. * config/arm/arm_neon_builtins.def (vst1_x2): New entries. * config/arm/neon.md (vst1_x2): New. 2024-01-12 Ezra Sitorus * config/arm/arm_neon.h (vld1q_u8_x4, vld1q_u16_x4, vld1q_u32_x4, vld1q_u64_x4): New. (vld1q_s8_x4, vld1q_s16_x4, vld1q_s32_x4, vld1q_s64_x4): New. (vld1q_f16_x4, vld1q_f32_x4): New. (vld1q_p8_x4, vld1q_p16_x4, vld1q_p64_x4): New. (vld1q_bf16_x4): New. * config/arm/arm_neon_builtins.def (vld1_x4): New entries. * config/arm/neon.md (neon_vld1_x4): New. (neon_vld1x4qa, neon_vld1x4qb): New * config/arm/unspecs.md (UNSPEC_VLD1X4A, UNSPEC_VLD1X4B): New. 2024-01-12 Ezra Sitorus * config/arm/arm_neon.h (vld1q_u8_x3, vld1q_u16_x3, vld1q_u32_x3, vld1q_u64_x3): New. (vld1q_s8_x3, vld1q_s16_x3, vld1q_s32_x3, vld1q_s64_x3): New. (vld1q_f16_x3, vld1q_f32_x3): New. (vld1q_p8_x3, vld1q_p16_x3, vld1q_p64_x3): New. (vld1q_bf16_x3): New. * config/arm/arm_neon_builtins.def (vld1_x3): New entries. * config/arm/neon.md (neon_vld1_x3): New. (neon_vld1x3qa, neon_vld1x3qb): New. * config/arm/unspecs.md (UNSPEC_VLD1X3A, UNSPEC_VLD1X3B): New. 2024-01-12 Ezra Sitorus * config/arm/arm_neon.h (vld1q_u8_x2, vld1q_u16_x2, vld1q_u32_x2, vld1q_u64_x2): New. (vld1q_s8_x2, vld1q_s16_x2, vld1q_s32_x2, vld1q_s64_x2): New. (vld1q_f16_x2, vld1q_f32_x2): New. (vld1q_p8_x2, vld1q_p16_x2, vld1q_p64_x2): New. (vld1q_bf16_x2): New. * config/arm/arm_neon_builtins.def (vld1_x2): New entries. * config/arm/neon.md (vld1_x2): New. 2024-01-12 Tamar Christina PR tree-optimization/113287 * doc/sourcebuild.texi (check_effective_target_bitint65535): New. 2024-01-12 Tamar Christina * tree-vect-loop-manip.cc (vect_loop_versioning): Replace single_exit. * tree-vect-loop.cc (vect_transform_loop): Likewise. 2024-01-12 Tamar Christina PR tree-optimization/113178 * tree-vect-loop.cc (vect_create_epilog_for_reduction): Fill in all alternate exits. 2024-01-12 Tamar Christina PR tree-optimization/113237 * tree-vect-loop-manip.cc (slpeel_tree_duplicate_loop_to_edge_cfg): Use existing LCSSA variable for exit when all exits are early break. 2024-01-12 Tamar Christina PR tree-optimization/113137 PR tree-optimization/113136 PR tree-optimization/113172 PR tree-optimization/113178 * tree-vect-loop-manip.cc (slpeel_tree_duplicate_loop_to_edge_cfg): Maintain PHIs on inverted loops. (vect_do_peeling): Maintain virtual PHIs on inverted loops. * tree-vect-loop.cc (vec_init_loop_exit_info): Pick exit closes to latch. (vect_create_loop_vinfo): Record all conds instead of only alt ones. 2024-01-12 Tamar Christina PR tree-optimization/113135 * tree-vect-data-refs.cc (vect_analyze_early_break_dependences): Rework dependency analysis. 2024-01-12 Iain Sandoe * config/rs6000/host-darwin.cc (segv_handler): Use the revised diagnostics class member name for abort of error. 2024-01-12 Georg-Johann Lay * config/avr/avr.cc (avr_handle_addr_attribute): Move "..." from format string to %s argument. 2024-01-12 John David Anglin Jakub Jelinek PR middle-end/113182 * varasm.cc (process_pending_assemble_externals, assemble_external_libcall): Use targetm.strip_name_encoding before calling get_identifier. 2024-01-12 Richard Sandiford PR target/113196 * config/aarch64/aarch64.h (machine_function::advsimd_zero_insn): New member variable. * config/aarch64/aarch64-protos.h (aarch64_split_simd_shift_p): Declare. * config/aarch64/iterators.md (Vnarrowq2): New mode attribute. * config/aarch64/aarch64-simd.md (vec_unpacku_hi_, vec_unpacks_hi_): Recombine into... (vec_unpack_hi_): ...this. Move the generation of zip2 for zero-extends to... (aarch64_simd_vec_unpack_hi_): ...a split of this instruction. Fix big-endian handling. (vec_unpacku_lo_, vec_unpacks_lo_): Recombine into... (vec_unpack_lo_): ...this. Move the generation of zip1 for zero-extends to... (2): ...a split of this instruction. Fix big-endian handling. (*aarch64_zip1_uxtl): New pattern. (aarch64_usubw_lo_zip, aarch64_uaddw_lo_zip): Delete (aarch64_usubw_hi_zip, aarch64_uaddw_hi_zip): Likewise. * config/aarch64/aarch64.cc (aarch64_get_shareable_reg): New function. (aarch64_gen_shareable_zero): Use it. (aarch64_split_simd_shift_p): New function. 2024-01-12 Richard Sandiford * emit-rtl.h (rtl_data::x_function_beg_note): New member variable. (function_beg_insn): New macro. * function.cc (expand_function_start): Initialize function_beg_insn. 2024-01-12 Richard Sandiford PR target/112989 * config/aarch64/aarch64-sve-builtins.h (function_builder::m_overload_names): Replace with... * config/aarch64/aarch64-sve-builtins.cc (overload_names): ...this new global. (add_overloaded_function): Update accordingly, using get_identifier to get a GGC-friendly record of the name. 2024-01-12 Richard Sandiford PR target/112989 * config/aarch64/aarch64-sve-builtins.def: Don't include aarch64-sve-builtins-sme.def. (DEF_SME_ZA_FUNCTION_GS, DEF_SME_ZA_FUNCTION): Move to... * config/aarch64/aarch64-sve-builtins-sme.def: ...here. (DEF_SME_FUNCTION): New macro. Use it and DEF_SME_FUNCTION_GS instead of DEF_SVE_*. Add AARCH64_FL_SME to anything that requires AARCH64_FL_SME2. * config/aarch64/aarch64-sve-builtins-sve2.def: Make same AARCH64_FL_SME adjustment here. * config/aarch64/aarch64-sve-builtins.cc (function_groups): Don't include SME intrinsics. (sme_function_groups): New array. (handle_arm_sve_h): Remove check for AARCH64_FL_SME. (handle_arm_sme_h): Use sme_function_groups instead of function_groups. 2024-01-12 Juzhe-Zhong PR target/113281 * config/riscv/riscv-protos.h (struct regmove_vector_cost): New struct. (struct cpu_vector_cost): Add regmove struct. (get_vector_costs): Export as global. * config/riscv/riscv-vector-costs.cc (adjust_stmt_cost): Adjust scalar_to_vec cost. (costs::add_stmt_cost): Ditto. * config/riscv/riscv.cc (get_common_costs): Export global function. 2024-01-12 Jakub Jelinek PR tree-optimization/113334 * gimple-lower-bitint.cc (bitint_large_huge::handle_operand): Use wi::neg_p (wi::to_wide (op)) instead of tree_int_cst_sgn (op) < 0 to determine if number should be extended by all ones rather than zero extended. 2024-01-12 Jakub Jelinek PR tree-optimization/113330 * tree-sra.cc (create_access): Punt for BITINT_TYPE accesses with too large size. 2024-01-12 Jakub Jelinek PR tree-optimization/113323 * gimple-lower-bitint.cc (bitint_dom_walker::before_dom_children): Fix check for lhs being large/huge _BitInt not in m_names. 2024-01-12 Jakub Jelinek PR tree-optimization/113316 * gimple-lower-bitint.cc (bitint_large_huge::lower_call): Handle uninitialized large/huge _BitInt arguments to calls. 2024-01-12 Jakub Jelinek * gimple-lower-bitint.cc (mergeable_op): Instead of comparing TYPE_SIZE (t) of large/huge BITINT_TYPEs, compare CEIL (TYPE_PRECISION (t), limb_prec). (bitint_large_huge::handle_cast): Likewise. 2024-01-12 Ilya Leoshkevich PR sanitizer/113284 * config/rs6000/rs6000.cc (rs6000_elf_declare_function_name): Use assemble_function_label_final () for Power ELF V1 ABI. * output.h (assemble_function_label_final): New function. * varasm.cc (assemble_function_label_raw): Use assemble_function_label_final (). (assemble_function_label_final): New function. 2024-01-12 Richard Biener PR middle-end/113344 * match.pd ((double)float CMP (double)float -> float CMP float): Perform result type check only for vectors. * fold-const.cc (fold_binary_loc): Likewise. 2024-01-12 Haochen Jiang * config/i386/sse.md (sdot_prod): Remove redundant SET. (usdot_prod): Ditto. (sdot_prod): Ditto. (udot_prod): Ditto. 2024-01-12 Haochen Jiang PR target/113288 * config/i386/i386-c.cc (ix86_target_macros_internal): Add __AVX10_1__, __AVX10_1_256__ and __AVX10_1_512__. 2024-01-12 Richard Biener PR target/112280 * config/s390/s390.cc (expand_perm_as_a_vlbr_vstbr_candidate): Do not generate code when d.testing_p. 2024-01-12 liuhongt PR target/113039 * doc/invoke.texi (fcf-protection=): Update documents. 2024-01-12 Pan Li * config/riscv/riscv.cc (riscv_v_ext_mode_p): Update the comments of predicate func riscv_v_ext_mode_p. 2024-01-12 Feng Wang * config/riscv/riscv-vector-builtins.def (vfloat16m8_t): Modify ABI-name length of vfloat16m8_t 2024-01-12 Li Wei * config/loongarch/loongarch.cc (loongarch_expand_conditional_move): Adjust. 2024-01-12 Li Wei * config/loongarch/loongarch.md (add3): Removed. (*addsi3): New. (addsi3): Ditto. (adddi3): Ditto. (*addsi3_extended): Removed. (addsi3_extended): New. 2024-01-11 Jin Ma * config/riscv/thead.md: Add limits for splits. 2024-01-11 Andrew Pinski PR middle-end/113322 * expr.cc (do_store_flag): Don't try single bit tests with comparison on vector types. 2024-01-11 Andrew Pinski PR tree-optimization/113301 * match.pd (`1/x`): Delay signed case until late. 2024-01-11 Georg-Johann Lay * doc/invoke.texi (AVR Options): Move -mrmw, -mn-flash, -mshort-calls and -msp8 to... (AVR Internal Options): ...this new @subsubsection. 2024-01-11 Vladimir N. Makarov PR rtl-optimization/112918 * lra-constraints.cc (SMALL_REGISTER_CLASS_P): Move before in_class_p. (in_class_p): Restrict condition for narrowing class in case of allow_all_reload_class_changes_p. (process_alt_operands): Try to match operand without and with narrowing reg class. Discourage narrowing the class. Finish insn matching only if there is no class narrowing. (curr_insn_transform): Pass true to in_class_p for reg operand win. 2024-01-11 Richard Biener PR tree-optimization/112505 * tree-vect-loop.cc (vectorizable_induction): Reject bit-precision induction. 2024-01-11 Richard Biener PR tree-optimization/113126 * match.pd ((double)float CMP (double)float -> float CMP float): Make sure the boolean type is the same. * fold-const.cc (fold_binary_loc): Likewise. 2024-01-11 Richard Biener PR tree-optimization/112636 * tree-ssa-loop-ch.cc (ch_base::copy_headers): Call estimate_numbers_of_iterations before querying get_max_loop_iterations_int. (pass_ch::execute): Initialize SCEV and loops appropriately. 2024-01-11 Georg-Johann Lay * config/avr/avr-devices.cc (avr_texinfo): Adjust documentation for Reduced Tiny. * config/avr/gen-avr-mmcu-texi.cc (main): Add @anchor for each core. * doc/extend.texi (AVR Variable Attributes): Improve documentation of io, io_low and address attributes. * doc/invoke.texi (AVR Options): Add some anchors for external refs. * doc/avr-mmcu.texi: Rebuild. 2024-01-11 Yang Yujie PR target/113233 * config/loongarch/genopts/loongarch.opt.in: Mark options with the "Save" property. * config/loongarch/loongarch.opt: Same. * config/loongarch/loongarch-opts.cc: Refresh -mcmodel= state according to la_target. * config/loongarch/loongarch.cc: Implement TARGET_OPTION_{SAVE, RESTORE} for the la_target structure; Rename option conditions to have the same "la_" prefix. * config/loongarch/loongarch.h: Same. 2024-01-11 Pan Li * loop-unroll.cc (insert_var_expansion_initialization): Leverage MODE_HAS_SIGNED_ZEROS for expansion variable initialization. 2024-01-11 Alex Coplan PR target/113077 * config/aarch64/aarch64-ldp-fusion.cc (filter_notes): Add fr_expr param to extract REG_FRAME_RELATED_EXPR notes. (combine_reg_notes): Handle REG_FRAME_RELATED_EXPR notes, and synthesize these if needed. Update caller ... (ldp_bb_info::fuse_pair): ... here. (ldp_bb_info::try_fuse_pair): Punt if either insn has writeback and either insn is frame-related. (find_trailing_add): Punt on frame-related insns. * config/aarch64/aarch64.cc (aarch64_save_callee_saves): Use REG_FRAME_RELATED_EXPR instead of REG_CFA_OFFSET. 2024-01-11 YunQiang Su * config/mips/mips.cc (mips_start_function_definition): Add ATTRIBUTE_UNUSED. 2024-01-11 Richard Biener PR middle-end/112740 * expr.cc (store_constructor): Check the integer vector mask has a single bit per element before using sign-extension to expand an uniform vector. 2024-01-11 Juzhe-Zhong * config/riscv/riscv-vector-costs.cc (costs::better_main_loop_than_p): VLA preempt VLS on unknown NITERS loop. 2024-01-11 Haochen Jiang * doc/invoke.texi: Add -mevex512. 2024-01-11 Lulu Cheng * config/loongarch/loongarch.md (one_cmpl2): Replace GPR with X. (*nor3): Likewise. (nor3): Likewise. (*negsi2_extended): New template. (*si3_internal): Likewise. (*one_cmplsi2_internal): Likewise. (*norsi3_internal): Likewise. (*nsi_internal): Likewise. (bytepick_w__extend): Modify this template according to the modified bit operation to make the optimization work. 2024-01-11 liuhongt PR target/104401 * match.pd (VEC_COND_EXPR: A < B ? A : B -> MIN_EXPR): New patten match. 2024-01-10 Juzhe-Zhong * config/riscv/riscv.cc (get_common_costs): Switch RVV cost model. (get_vector_costs): Ditto. (riscv_builtin_vectorization_cost): Ditto. 2024-01-10 Juzhe-Zhong * config/riscv/riscv-vector-costs.cc (costs::better_main_loop_than_p): Minior tweak. 2024-01-10 Antoni Boucher PR jit/111396 * ipa-fnsummary.cc (ipa_fnsummary_cc_finalize): Call ipa_free_size_summary. * ipa-icf.cc (ipa_icf_cc_finalize): New function. * ipa-profile.cc (ipa_profile_cc_finalize): New function. * ipa-prop.cc (ipa_prop_cc_finalize): New function. * ipa-prop.h (ipa_prop_cc_finalize): New function. * ipa-sra.cc (ipa_sra_cc_finalize): New function. * ipa-utils.h (ipa_profile_cc_finalize, ipa_icf_cc_finalize, ipa_sra_cc_finalize): New functions. * toplev.cc (toplev::finalize): Call ipa_icf_cc_finalize, ipa_prop_cc_finalize, ipa_profile_cc_finalize and ipa_sra_cc_finalize Include ipa-utils.h. 2024-01-10 Jin Ma * config/riscv/riscv-protos.h (th_int_get_mask): New prototype. (th_int_get_save_adjustment): Likewise. (th_int_adjust_cfi_prologue): Likewise. * config/riscv/riscv.cc (BITSET_P): Moved away from here. (TH_INT_INTERRUPT): New macro. (riscv_expand_prologue): Add the processing of XTheadInt. (riscv_expand_epilogue): Likewise. * config/riscv/riscv.h (BITSET_P): Moved to here. * config/riscv/riscv.md: New unspec. * config/riscv/thead.cc (th_int_get_mask): New function. (th_int_get_save_adjustment): Likewise. (th_int_adjust_cfi_prologue): Likewise. * config/riscv/thead.md (th_int_push): New pattern. (th_int_pop): new pattern. 2024-01-10 Tamar Christina PR tree-optimization/112468 * doc/sourcebuild.texi: Document ifn_copysign. * match.pd: Only apply transformation if target supports the IFN. 2024-01-10 Andrew Pinski PR tree-optimization/112581 * gimple-if-to-switch.cc (pass_if_to_switch::execute): Call mark_ssa_maybe_undefs. * tree-ssa-reassoc.cc (can_reassociate_op_p): Uninitialized variables can not be reassociated. (init_range_entry): Check for uninitialized variables too. (init_reassoc): Call mark_ssa_maybe_undefs. 2024-01-10 Maciej W. Rozycki * config/riscv/riscv.cc (riscv_noce_conversion_profitable_p): Also handle sign extension. 2024-01-10 Alex Coplan * config/aarch64/aarch64.opt (-mearly-ldp-fusion): Set default to 0. (-mlate-ldp-fusion): Likewise. 2024-01-10 Tamar Christina PR tree-optimization/113287 * tree-vect-stmts.cc (vectorizable_early_exit): Check the flags on edge instead of using BRANCH_EDGE to determine true edge. 2024-01-10 Richard Biener PR tree-optimization/113078 * tree-vect-loop.cc (check_reduction_path): Canonicalize .COND_SUB to .COND_ADD. 2024-01-10 David Malcolm * gcc-urlifier.cc (gcc_urlifier::get_url_suffix_for_option): Handle prefix mappings before calling find_opt. (selftest::gcc_urlifier_cc_tests): Add example of urlifying a "-fno-"-prefixed command-line option. * opts-common.cc (get_option_prefix_remapping): New. * opts.h (get_option_prefix_remapping): New decl. 2024-01-10 David Malcolm * diagnostic.cc (diagnostic_context::report_diagnostic): Pass m_urlifier to pp_output_formatted_text. * pretty-print.cc: Add #define of INCLUDE_VECTOR. (obstack_append_string): New overload, taking a length. (urlify_quoted_string): Pass in an obstack ptr, rather than using that of the pp's buffer. Generalize to handle trailing text in the buffer beyond the run of quoted text. (class quoting_info): New. (on_begin_quote): New. (on_end_quote): New. (pp_format): Refactor phase 1 and phase 2 quoting support, moving it to calls to on_begin_quote and on_end_quote. (struct auto_obstack): New. (quoting_info::handle_phase_3): New. (pp_output_formatted_text): Add urlifier param. Use it if there is deferred urlification. Delete m_quotes. (selftest::pp_printf_with_urlifier): Pass urlifier to pp_output_formatted_text. (selftest::test_urlification): Update results for the existing case of quoted text stradding chunks; add more such test cases. * pretty-print.h (class quoting_info): New forward decl. (chunk_info::m_quotes): New field. (pp_output_formatted_text): Add optional urlifier param. 2024-01-10 David Malcolm * pretty-print.cc (selftest::test_pp_format): Add selftest coverage for numbered args. 2024-01-10 Tamar Christina PR tree-optimization/113144 PR tree-optimization/113145 * tree-vect-loop-manip.cc (slpeel_tree_duplicate_loop_to_edge_cfg): Update all BB that the original exits dominated. 2024-01-10 Eric Botcazou * dwarf2out.cc (modified_type_die): Extend the support of reverse storage order to enumeration types if -gstrict-dwarf is not passed. (gen_enumeration_type_die): Add REVERSE parameter and generate the DIE immediately after the existing one if it is true. (gen_tagged_type_die): Add REVERSE parameter and pass it in the call to gen_enumeration_type_die. (gen_type_die_with_usage): Add REVERSE parameter and pass it in the first recursive call as well as the call to gen_tagged_type_die. (gen_type_die): Add REVERSE parameter and pass it in the call to gen_type_die_with_usage. 2024-01-10 Jakub Jelinek PR tree-optimization/113120 * tree-sra.cc (analyze_access_subtree): For BITINT_TYPE with root->size TYPE_PRECISION don't build anything new. Otherwise, if root->type is a BITINT_TYPE, use build_bitint_type rather than build_nonstandard_integer_type. 2024-01-10 Hongyu Wang * config/i386/i386.opt: Adjust document. * doc/invoke.texi: Add description for -mapx-inline-asm-use-gpr32. 2024-01-10 Juzhe-Zhong * config/riscv/autovec.md (avg3_floor): Remove. (avg3_floor): New pattern. (avg3_ceil): Remove. (avg3_ceil): New pattern. (uavg3_floor): Ditto. (uavg3_ceil): Ditto. * config/riscv/riscv-protos.h (enum insn_flags): Add for average addition. (enum insn_type): Ditto. * config/riscv/riscv-v.cc: Ditto. * config/riscv/vector-iterators.md (ashiftrt): Remove. (ASHIFTRT): Ditto. * config/riscv/vector.md: Add VLS modes. 2024-01-10 Kewen Lin PR target/111480 * config/rs6000/vsx.md (VCZLSBB): New int iterator. (vczlsbb_char): New int attribute. (vclzlsbb_, vctzlsbb_): Merge to ... (vczlsbb_): ... this. (*vctzlsbb_zext_): Rename to ... (*vczlsbb_zext_): ... this, and extend it to cover vclzlsbb. 2024-01-10 Kewen Lin PR target/112606 * config/rs6000/rs6000.md (copysign3 IEEE128): Change predicate of the last argument from altivec_register_operand to any_operand. If operands[2] is CONST_DOUBLE, emit abs or neg abs depending on its sign otherwise if it doesn't satisfy altivec_register_operand, force it to REG using copy_to_mode_reg. 2024-01-10 Kewen Lin PR middle-end/113100 * builtins.cc (expand_builtin_stack_address): Guard stack point adjustment with SPARC_STACK_BOUNDARY_HACK. 2024-01-10 Yang Yujie * config/loongarch/genopts/loongarch-strings: Remove explicit-reloc argument string definitions. * config/loongarch/loongarch-str.h: Same. * config/loongarch/genopts/loongarch.opt.in: Mark -m[no-]explicit-relocs as aliases to -mexplicit-relocs={always,none} * config/loongarch/loongarch.opt: Regenerate. * config/loongarch/loongarch.cc: Same. 2024-01-10 Yang Yujie * config/loongarch/loongarch-def.h: Define constants with enums instead of Macros. 2024-01-10 Yang Yujie * config/loongarch/genopts/loongarch-strings: Rename. * config/loongarch/genopts/loongarch.opt.in: Same. * config/loongarch/loongarch-cpu.cc: Same. * config/loongarch/loongarch-def.cc: Same. * config/loongarch/loongarch-def.h: Same. * config/loongarch/loongarch-opts.cc: Same. * config/loongarch/loongarch-opts.h: Same. * config/loongarch/loongarch-str.h: Same. * config/loongarch/loongarch.opt: Same. 2024-01-10 Yang Yujie * config/loongarch/genopts/genstr.sh: Prepend the isa_evolution variable with the common la_ prefix. * config/loongarch/genopts/loongarch.opt.in: Mark ISA evolution flags as saved using TargetVariable. * config/loongarch/loongarch.opt: Same. * config/loongarch/loongarch-def.h: Define evolution_set to mark changes to the -march default. * config/loongarch/loongarch-driver.cc: Same. * config/loongarch/loongarch-opts.cc: Same. * config/loongarch/loongarch-opts.h: Define and use ISA evolution conditions around the la_target structure. * config/loongarch/loongarch.cc: Same. * config/loongarch/loongarch.md: Same. * config/loongarch/loongarch-builtins.cc: Same. * config/loongarch/loongarch-c.cc: Same. * config/loongarch/lasx.md: Same. * config/loongarch/lsx.md: Same. * config/loongarch/sync.md: Same. 2024-01-09 Jeff Law * config/epiphany/constraints.md (Car): Allow -1024..1023, no more, no less. 2024-01-09 Richard Sandiford * config/mn10300/mn10300.md (subdi3_degenerate): Add isa attribute. 2024-01-09 Tamar Christina * tree-vect-loop.cc (vectorizable_live_operation_1): Drop unused restart_loop. (vectorizable_live_operation): Likewise. 2024-01-09 Tamar Christina PR tree-optimization/113199 * tree-vect-loop.cc (vectorizable_live_operation_1): Use BIT_FIELD_REF. 2024-01-09 Jakub Jelinek PR target/113270 * config.gcc (aarch64*-*-*): Add aarch64-builtins.h to target_gtfiles. * config/aarch64/aarch64-builtins.cc (aarch64_simd_types): Add extern GTY(()) declaration before the definition, drop GTY(()) drom the definition. 2024-01-09 Richard Biener PR tree-optimization/113026 * tree-vect-loop-manip.cc (vect_do_peeling): Remove redundant and wrong niter bound setting. Move niter bound adjustment down. 2024-01-09 Tamar Christina PR middle-end/113163 * tree-vect-loop-manip.cc (vect_can_peel_nonlinear_iv_p): Reject non-linear inductions that aren't supported. 2024-01-09 Roger Sayle * config/arc/arc.cc (arc_shift_alg): New enumerated type for left shift implementation strategies. (arc_shift_info): Type for each entry of the shift strategy table. (arc_shift_context_idx): Return a integer value for each code generation context, used as an index (arc_ashl_alg): Table indexed by context and shifted bit count. (arc_split_ashl): Use the arc_ashl_alg table to select SImode left shift implementation. (arc_rtx_costs) : Use the arc_ashl_alg table to provide accurate costs, when optimizing for speed or size. 2024-01-09 Juzhe-Zhong * config/riscv/riscv-vector-costs.cc (loop_invariant_op_p): Fix loop invariant check. 2024-01-09 Julian Brown * gimplify.cc (gimplify_expr): Ensure OMP_ARRAY_SECTION has been processed out before gimplification. * tree-pretty-print.cc (dump_generic_node): Support OMP_ARRAY_SECTION. * tree.def (OMP_ARRAY_SECTION): New tree code. 2024-01-09 Jakub Jelinek PR tree-optimization/113210 * tree-vect-loop.cc (vect_get_loop_niters): If non-INTEGER_CST value in *number_of_iterationsm1 PLUS_EXPR 1 is folded into INTEGER_CST, recompute *number_of_iterationsm1 as the INTEGER_CST minus 1. 2024-01-09 Eric Botcazou PR rtl-optimization/113140 * reorg.cc (fill_slots_from_thread): If we are to branch after the last instruction of the function, create an end label. 2024-01-09 Roger Sayle Hongtao Liu PR target/112992 * config/i386/i386-expand.cc (ix86_convert_const_wide_int_to_broadcast): Allow call to ix86_expand_vector_init_duplicate to fail, and return NULL_RTX. (ix86_broadcast_from_constant): Revert recent change; Return a suitable MEMREF independently of mode/target combinations. (ix86_expand_vector_move): Allow ix86_expand_vector_init_duplicate to decide whether expansion is possible/preferrable. Only try forcing DImode constants to memory (and trying again) if calling ix86_expand_vector_init_duplicate fails with an DImode immediate constant. (ix86_expand_vector_init_duplicate) : Try using V4SImode for suitable immediate constants. : Try using V8SImode for suitable constants. : Fail for CONST_INT_P, i.e. use constant pool. : Likewise. : For CONST_INT_P try using V4SImode via widen. : For CONT_INT_P try using V8HImode via widen.