Here is a list of all struct and union fields with links to the structures/unions they belong to:

- o -

• oacc_privatization_candidates : omp_context
• ob : add_to_obstack_info, coalesce_list, graph
• ob_top : unwind_state
• obj : ptr_data
• object : change_t, live_range, prop_type_change_info
• object_a : data_dependence_relation
• object_allocator() : object_allocator< T >
• object_b : data_dependence_relation
• object_base() : auto_obstack
• object_size() : auto_obstack
• object_size_type : object_size_info
• objects : ira_allocno, object_block
• obstack : bitmap_head, bitmap_obstack, live_track, output_block, ssa_conflicts
• obstack_alignment : pair_fusion_bb_info
• obstack_watermark() : obstack_watermark
• occurrence() : occurrence
• occurs : ifcvt_arg_entry
• odr_violated : odr_type_d
• oecode : oecount
• of : et_occ
• off : c_strlen_data, clear_padding_struct, dref_entry, sym_off_pair, vn_reference_op_struct
• off_p : mem_addr_template
• offloadable : symtab_node
• offmax : access_ref
• offrng : access_ref
• offset : access, access_record, action_record, addr_const, aff_tree, agg_position_info, alt_base, ao_ref, attrs, block_symbol, cgraph_indirect_call_info, condition, constant_descriptor_rtx, constant_descriptor_rtx_data, constraint_expr, dr_vec_info, dref_d, dw_cfa_location, elim_table, fieldoff, gather_scatter_info, gensum_param_access, innermost_loop_behavior, ipa_agg_jf_item, ipa_ancestor_jf_data, ipa_known_agg_contents_list, ipa_load_agg_data, ipa_polymorphic_call_context, ipcp_agg_lattice, ipcp_value_source< valtype >, locate_and_pad_arg_data, lra_elim_table, lra_reg, mem_address, mem_attrs, mmap_info, modref_access_node, pd_data, pd_range, prop_type_change_info, read_info_type, reg_attrs, rtx_constant_pool, store_fwd_info, store_info, stridxlist, subreg_info, subreg_shape, type_change_info, variable_info, variable_part::variable_aux, vn_reference_s
• offset_alignment : innermost_loop_behavior
• offset_bounded() : access_ref
• offset_buffer() : file_cache_slot
• offset_by() : ipa_polymorphic_call_context
• offset_dt : gather_scatter_info
• offset_emitted : dw_loc_list_struct
• offset_in_range() : access_ref
• offset_known_p : mem_attrs
• offset_map_n : group_info
• offset_map_p : group_info
• offset_map_size_n : group_info
• offset_map_size_p : group_info
• offset_region() : ana::offset_region
• offset_unsigned : addr_diff_vec_flags
• offset_vectype : gather_scatter_info
• offset_zero() : access_ref
• offsets : stdarg_info, vtable_registration
• ok_for_merging() : profile_count
• ok_for_sibcall : lang_hooks_for_decls
• old : change_t
• old_code : change_t
• old_contents : undo
• old_cp : iv_ca_delta
• old_die : skeleton_chain_struct
• old_dump_file : push_dump_file
• old_dump_flags : push_dump_file
• old_expr_vinsn : expr_history_def_1
• old_gsi : subreplacement_assignment_data
• old_len : change_t, file_prefix_map
• old_name : lto_renaming_slot
• old_node : create_version_alias_info
• old_prefix : file_prefix_map
• old_pressure : bb_data
• oldest_regno : value_data_entry
• oldsolution : variable_info
• omit_relative : spec_path_info
• omp_addr_token() : omp_addr_tokenizer::omp_addr_token
• omp_allocatable_p : lang_hooks_for_decls
• omp_array_data : lang_hooks_for_decls
• omp_array_size : lang_hooks_for_decls
• omp_atomic_memory_order : tree_base
• omp_check_optional_argument : lang_hooks_for_decls
• omp_clause_assign_op : lang_hooks_for_decls
• omp_clause_copy_ctor : lang_hooks_for_decls
• omp_clause_default_ctor : lang_hooks_for_decls
• omp_clause_dtor : lang_hooks_for_decls
• omp_clause_linear_ctor : lang_hooks_for_decls
• omp_cost : eni_weights
• omp_deep_mapping : lang_hooks_for_decls
• omp_deep_mapping_cnt : lang_hooks_for_decls
• omp_deep_mapping_p : lang_hooks_for_decls
• omp_disregard_value_expr : lang_hooks_for_decls
• omp_finish_clause : lang_hooks_for_decls
• omp_finish_decl_inits : lang_hooks_for_decls
• omp_firstprivatize_type_sizes : lang_hooks_for_types
• omp_for_loops : control_flow_regions
• omp_get_decl_init : lang_hooks_for_decls
• omp_is_allocatable_or_ptr : lang_hooks_for_decls
• omp_predetermined_mapping : lang_hooks_for_decls
• omp_predetermined_sharing : lang_hooks_for_decls
• omp_private_debug_clause : lang_hooks_for_decls
• omp_private_outer_ref : lang_hooks_for_decls
• omp_privatize_by_reference : lang_hooks_for_decls
• omp_report_decl : lang_hooks_for_decls
• omp_scalar_p : lang_hooks_for_decls
• omp_scalar_target_p : lang_hooks_for_decls
• omplow_simd_context() : omplow_simd_context
• on_asm() : ana::binding_cluster
• on_asm_stmt() : ana::region_model
• on_assignment() : ana::region_model
• on_begin_group() : diagnostic_output_format, diagnostic_text_output_format, json_output_format, sarif_output_format
• on_bounded_ranges() : ana::impl_region_model_context, ana::noop_region_model_context, ana::region_model_context, ana::region_model_context_decorator, ana::state_machine
• on_call_post() : ana::region_model
• on_call_pre() : ana::region_model
• on_condition() : ana::impl_region_model_context, ana::noop_region_model_context, ana::region_model_context, ana::region_model_context_decorator, ana::state_machine
• on_custom_transition() : ana::sm_context
• on_diagram() : diagnostic_output_format, diagnostic_text_output_format, json_output_format, sarif_output_format, sarif_result
• on_edge() : ana::exploded_node, ana::program_point, ana::program_state
• on_end_group() : diagnostic_output_format, diagnostic_text_output_format, json_output_format, sarif_output_format
• on_escaped_function() : ana::exploded_graph, ana::impl_region_model_context, ana::noop_region_model_context, ana::region_model_context, ana::region_model_context_decorator
• on_fact() : ana::fact_visitor
• on_finished_parsing() : json::location_map
• on_global_state_change() : ana::state_change_visitor
• on_leak() : ana::state_machine
• on_liveness_change() : ana::constraint_manager, ana::impl_region_model_context, ana::noop_region_model_context, ana::region_model_context, ana::region_model_context_decorator, ana::sm_state_map
• on_longjmp() : ana::exploded_node, ana::region_model
• on_maybe_bound_sval() : ana::uncertainty_t
• on_maybe_live_values() : ana::store
• on_mutable_sval_at_unknown_call() : ana::uncertainty_t
• on_nested_diagnostic() : sarif_result
• on_phi() : ana::impl_region_model_context, ana::noop_region_model_context, ana::region_model_context, ana::region_model_context_decorator, ana::state_machine
• on_plugin() : client_version_info::plugin_visitor
• on_plugin_cb() : compiler_version_info
• on_pop_frame() : ana::impl_region_model_context, ana::noop_region_model_context, ana::region_model_context, ana::region_model_context_decorator, ana::state_machine
• on_ranges() : ana::fact_visitor
• on_realloc_with_move() : ana::region_model
• on_report_diagnostic() : diagnostic_output_format, diagnostic_text_output_format, json_output_format, sarif_builder, sarif_output_format
• on_report_verbatim() : diagnostic_output_format, diagnostic_text_output_format
• on_return() : ana::region_model
• on_setjmp() : ana::region_model
• on_stack : ipa_dfs_info, ipcp_value< valtype >, slp_scc_info
• on_state_change() : ana::state_change_visitor
• on_state_leak() : ana::impl_region_model_context
• on_stmt() : ana::exploded_node, ana::state_machine
• on_stmt_flags() : ana::exploded_node::on_stmt_flags
• on_stmt_post() : ana::exploded_node
• on_stmt_pre() : ana::exploded_node, ana::region_model
• on_svalue_leak() : ana::impl_region_model_context, ana::noop_region_model_context, ana::region_model_context, ana::region_model_context_decorator, ana::sm_state_map
• on_top_level_param() : ana::region_model
• on_transition() : ana::sm_context
• on_tree : arc_info, edge_profile_info
• on_unexpected_tree_code() : ana::impl_region_model_context, ana::noop_region_model_context, ana::region_model_context, ana::region_model_context_decorator, ana::tentative_region_model_context
• on_unknown_change() : ana::impl_region_model_context, ana::noop_region_model_context, ana::region_model_context, ana::region_model_context_decorator, ana::sm_state_map
• on_unknown_fncall() : ana::binding_cluster, ana::store
• on_unusable_in_infinite_loop() : ana::impl_region_model_context, ana::noop_region_model_context, ana::region_model_context, ana::region_model_context_decorator, infinite_loop_checking_context
• on_widening_reuse() : ana::model_merger
• one() : profile_count
• one_based() : diagnostic_event_id_t
• one_way_id_map() : ana::one_way_id_map< T >
• oneof : regexp
• onepart : variable
• onepaux : variable_part::variable_aux
• only_called_at_exit : cgraph_node, ipa_propagate_frequency_data
• only_called_at_startup : cgraph_node, ipa_propagate_frequency_data
• only_called_directly_or_aliased_p() : cgraph_node
• only_called_directly_p() : cgraph_node
• only_for_inlining : lto_encoder_entry
• only_restrict_pointers : fieldoff, variable_info
• only_vars : record_reference_ctx
• op : algorithm, chain, chain_op_t, dt_operand, gasm, gcall, gimple_statement_with_memory_ops, gimple_statement_with_ops, hashable_expr, inter_bb_range_test_entry, ipa_adjusted_param, libfunc_entry, oecount, operand_entry, optab_def, optab_pattern, record_modified_bb_info, simd_call_arg_info, var_to_expand, vect_scalar_ops_slice, vect_unpromoted_value, vn_nary_op_s
• op0 : rtx_comparison, scalar_cond_masked_key, separate_ops, vn_reference_op_struct
• op1 : fma_transformation_info, rtx_comparison, scalar_cond_masked_key, separate_ops, value_relation, vn_reference_op_struct
• op1_op2 : fur_relation, relation_trio
• op1_op2_relation() : operator_equal, operator_ge, operator_gt, operator_le, operator_lt, operator_not_equal, range_op_handler, range_operator
• op1_op2_relation_effect() : operator_bitwise_xor, operator_minus, operator_pointer_diff, range_operator
• op1_range() : cfn_isfinite, cfn_isinf, cfn_isnormal, cfn_pass_through_arg1, cfn_signbit, cfn_sincos, cfn_sqrt, foperator_div, foperator_ltgt, foperator_ordered, foperator_unordered, foperator_unordered_equal, foperator_unordered_ge, foperator_unordered_gt, foperator_unordered_le, foperator_unordered_lt, gori_stmt_info, operator_abs, operator_addr_expr, operator_bitwise_and, operator_bitwise_not, operator_bitwise_or, operator_bitwise_xor, operator_cast, operator_equal, operator_exact_divide, operator_ge, operator_gt, operator_identity, operator_le, operator_logical_and, operator_logical_not, operator_logical_or, operator_lshift, operator_lt, operator_minus, operator_mult, operator_negate, operator_not_equal, operator_plus, operator_rshift, operator_trunc_mod, range_op_handler, range_operator
• op2 : fma_transformation_info, separate_ops, value_relation, vn_reference_op_struct
• op2_range() : foperator_div, foperator_ltgt, foperator_ordered, foperator_unordered, foperator_unordered_equal, foperator_unordered_ge, foperator_unordered_gt, foperator_unordered_le, foperator_unordered_lt, gori_stmt_info, operator_bitwise_and, operator_bitwise_or, operator_bitwise_xor, operator_equal, operator_ge, operator_gt, operator_le, operator_logical_and, operator_logical_or, operator_lt, operator_minus, operator_mult, operator_not_equal, operator_plus, operator_trunc_mod, pointer_plus_operator, range_op_handler, range_operator
• op_by_pieces_d() : op_by_pieces_d
• OP_C_EXPR : operand
• OP_CAPTURE : operand
• op_count : extraction
• OP_EXPR : operand
• OP_IF : operand
• op_info : insn_rr_info
• op_location_t() : op_location_t
• OP_MEMORY : ipa_icf_gimple::func_checker
• OP_NORMAL : ipa_icf_gimple::func_checker
• op_or_null() : gimple_match_op
• op_p : iv_use
• OP_PREDICATE : operand
• op_type : operand
• OP_WITH : operand
• op_with_boolean_value_range_p() : simplify_using_ranges
• opaque : lto_compression_stream
• opcode : dw_line_info_struct, vn_nary_op_s, vn_reference_op_struct
• open_chains_set : bb_rename_info
• open_output_file() : gcc::diagnostics_output_spec::context
• oper : c_expr::id_tab
• oper_lists : parser
• oper_lists_set : parser
• operand : data, insn_data_d, ipa_pass_through_data, lra_static_insn_data, operand, recog_data_d
• operand1() : gimple_range_op_handler
• operand2() : gimple_range_op_handler
• operand_access_type : ipa_icf_gimple::func_checker
• operand_access_type_map : ipa_icf_gimple::func_checker
• operand_alternative : lra_static_insn_data
• operand_check_p() : operator_abs, operator_bitwise_and, operator_bitwise_not, operator_bitwise_or, operator_bitwise_xor, operator_equal, operator_ge, operator_gt, operator_le, operator_logical_and, operator_logical_not, operator_logical_or, operator_lshift, operator_lt, operator_max, operator_min, operator_minus, operator_mult, operator_negate, operator_not_equal, operator_plus, operator_rshift, range_op_handler, range_operator
• operand_equal_p() : ipa_icf_gimple::func_checker, operand_compare
• operand_fixup() : operand_fixup
• operand_has_default_value_p() : rtx_writer
• operand_loc : lra_insn_recog_data, recog_data_d
• operand_memory : ssa_operands
• operand_memory_index : ssa_operands
• operand_mode : recog_data_d
• operand_num : condition
• operand_number : data
• operand_type : recog_data_d
• operands : tree_exp, vn_reference_s
• operands_occurs_in_abnormal_phi() : gimple_match_op
• operands_scanner() : operands_scanner
• operation : expr, ipa_pass_through_data
• operation_precision : _stmt_vec_info
• operation_sign : _stmt_vec_info
• operator bitmap() : auto_bitmap
• operator bool() : ana::path_var, bbitmap< N >, char_span, diagnostic_output_file, iterator_range< T >, ltrans_file_cache, pointer_mux< T1, T2 >, range_op_handler, rooted_splay_tree< Accessors >, sese_l
• operator built_in_function() : code_helper
• operator combined_fn() : code_helper
• operator const char *() : escaped_string
• operator const real_format *() : format_helper
• operator const vrange &() : value_range
• operator const_bitmap() : base_bitmap_view< T, Traits >
• operator const_sbitmap() : auto_sbitmap
• operator delete() : _slp_tree, occurrence, pp_token, pp_token_list
• operator internal_fn() : code_helper
• operator location_t() : op_location_t
• operator machine_mode() : complex_mode, fixed_size_mode, pod_mode< T >, scalar_float_mode, scalar_int_mode, scalar_mode
• operator mpfr_t &() : auto_mpfr
• operator mpz_t &() : auto_mpz
• operator new() : _slp_tree, occurrence, pp_token, pp_token_list
• operator obstack &() : auto_obstack
• operator obstack *() : obstack_watermark
• operator sbitmap() : auto_sbitmap
• operator std::pair< K, V >() : hash_map< KeyId, Value, Traits >::iterator::reference_pair, ordered_hash_map< KeyId, Value, Traits >::iterator::reference_pair
• operator T() : auto_flag< T >, delta_type< T >, pod_mode< T >
• operator tree_code() : code_helper
• operator unsigned() : nowarn_spec_t
• operator vrange &() : value_range
• operator wrapped_t() : opt_wrapper< T >
• operator!() : bbitmap< N >, nowarn_spec_t
• operator!=() : ana::binding_cluster, ana::binding_map, ana::bounded_range, ana::bounded_ranges_constraint, ana::call_string::element_t, ana::constraint_manager, ana::equiv_class_id, ana::program_point, ana::program_state, ana::region_model, ana::region_to_value_map, ana::sm_state_map::entry_t, ana::sm_state_map, ana::store, bbitmap< N >, cfa_reg, code_helper, derived_iterator< T, BaseIT >, double_int, frange, function_abi, hash_map< KeyId, Value, Traits >::iterator, hash_set< KeyId, Lazy, Traits >::iterator, hash_table< Descriptor, Lazy, Allocator >::iterator, inline_badness, ipa_predicate, irange, irange_bitmask, loops_list::Iter< T >, opt_mode< T >, ordered_hash_map< KeyId, Value, Traits >::iterator, pointer_mux< T1, T2 >, safe_iterator< T >, slpg_layout_cost, subreg_shape, thunk_info, tree_stmt_iterator, tristate, value_range, vec< T, va_heap, vl_ptr >, vector_builder< T, Shape, Derived >, vrange, wide_int_bitmask, wrapper_iterator< T, StoredT >
• operator&() : bbitmap< N >, double_int, ipa_predicate, wide_int_bitmask
• operator&=() : bbitmap< N >, double_int, ipa_predicate, nowarn_spec_t, wide_int_bitmask
• operator()() : autofdo::string_compare, first_mem_ref_loc_1, function_line_start_cmp, insn_gen_fn, ref_always_accessed, ref_in_loop_hot_body, rewrite_mem_ref_loc, sm_set_flag_if_changed, used_arg_t
• operator*() : derived_iterator< T, BaseIT >, double_int, generic_subrtx_iterator< T >, gimple_stmt_iterator, gphi_iterator, hash_map< KeyId, Value, Traits >::iterator, hash_set< KeyId, Lazy, Traits >::iterator, hash_table< Descriptor, Lazy, Allocator >::iterator, insn_gen_fn, loops_list::Iter< T >, ordered_hash_map< KeyId, Value, Traits >::iterator, profile_count, profile_probability, safe_iterator< T >, sreal, tree_stmt_iterator, wrapper_iterator< T, StoredT >
• operator*=() : comp_cost, double_int, poly_int< N, C >, profile_count, profile_probability
• operator+() : bitmap_usage, comp_cost, double_int, ggc_usage, mem_usage, pool_usage, profile_count, profile_probability, sreal, vec_usage
• operator++() : derived_iterator< T, BaseIT >, double_int, hash_map< KeyId, Value, Traits >::iterator, hash_set< KeyId, Lazy, Traits >::iterator, hash_table< Descriptor, Lazy, Allocator >::iterator, list_iterator< T, Next >, loops_list::Iter< T >, ordered_hash_map< KeyId, Value, Traits >::iterator, safe_iterator< T >, tree_stmt_iterator
• operator+=() : comp_cost, double_int, poly_int< N, C >, profile_count, profile_probability
• operator-() : ana::bit_range, comp_cost, double_int, profile_count, profile_probability, sreal
• operator--() : double_int, tree_stmt_iterator
• operator-=() : comp_cost, double_int, poly_int< N, C >, profile_count, profile_probability
• operator->() : auto_mpfr, auto_mpz, derived_iterator< T, BaseIT >, format_helper, opt_pointer_wrapper< PtrType_t >, rooted_splay_tree< Accessors >
• operator/() : profile_count, profile_probability, sreal
• operator/=() : comp_cost, profile_count, profile_probability
• operator<() : ana::worklist::key_t, comp_cost, diagnostic_logical_location, ggc_usage, inline_badness, mem_usage, name_map, owned_nullable_string, profile_count, profile_probability, sreal
• operator<<() : wide_int_bitmask
• operator<<=() : poly_int< N, C >
• operator<= : comp_cost, inline_badness, profile_count, profile_probability
• operator=() : ana::binding_cluster, ana::binding_map, ana::constraint_manager, ana::feasibility_state, ana::program_state, ana::region_model, ana::region_to_value_map, ana::store, args_loc_t, auto_bitmap, auto_mpfr, auto_mpz, auto_sbitmap, auto_vec< T, 0 >, avail_exprs_stack, const_and_copies, delta_type< T >, diagnostic_output_file, escaped_string, expr_hash_elt, frange, generic_wide_int< storage >, hash_table< Descriptor, Lazy, Allocator >, int_range< N, RESIZABLE >, int_set, irange, libgdiagnostics::execution_path, libgdiagnostics::file, lockfile, ordered_hash_map< KeyId, Value, Traits >, output_buffer, pcom_worker, pod_mode< T >, poly_int< N, C >, pp_token, pp_token_list, prange, predicate, thunk_info, trailing_wide_int_storage, typed_splay_tree< KEY_TYPE, VALUE_TYPE >, uninit_analysis, unique_argv, unsupported_range, value_range, vec< T, va_heap, vl_ptr >, vector_builder< T, Shape, Derived >, vrange, wide_int_storage, widest_int_storage< N >
• operator==() : ana::asm_output_svalue::key_t, ana::binding_cluster, ana::binding_map, ana::binop_svalue::key_t, ana::bit_range, ana::bit_range_region::key_t, ana::bits_within_svalue::key_t, ana::bounded_range, ana::bounded_ranges, ana::bounded_ranges_constraint, ana::byte_range, ana::call_arg_details, ana::call_string::element_t, ana::cast_region::key_t, ana::compound_svalue::key_t, ana::concrete_binding, ana::conjured_svalue::key_t, ana::const_fn_result_svalue::key_t, ana::constant_svalue::key_t, ana::constraint, ana::constraint_manager, ana::element_region::key_t, ana::equiv_class, ana::equiv_class_id, ana::field_region::key_t, ana::frame_region::key_t, ana::function_point, ana::offset_region::key_t, ana::path_var, ana::point_and_state, ana::poisoned_svalue::key_t, ana::program_point, ana::program_state, ana::region_model, ana::region_offset, ana::region_svalue::key_t, ana::region_to_value_map, ana::repeated_svalue::key_t, ana::saved_diagnostic, ana::setjmp_record, ana::setjmp_svalue::key_t, ana::sized_region::key_t, ana::sm_state_map::entry_t, ana::sm_state_map, ana::store, ana::sub_svalue::key_t, ana::symbolic_binding, ana::symbolic_byte_offset, ana::symbolic_region::key_t, ana::unaryop_svalue::key_t, ana::var_arg_region::key_t, ana::widening_svalue::key_t, ana::worklist::key_t, bbitmap< N >, cfa_reg, code_helper, comp_cost, derived_iterator< T, BaseIT >, diagnostic_option_id, double_int, dw_wide_int, frange, function_abi, ggc_usage, hash_map< KeyId, Value, Traits >::iterator, infinite_loop, infinite_loop_diagnostic, infinite_recursion_diagnostic, inline_badness, ipa_predicate, irange, irange_bitmask, mem_usage, modref_access_node, name_map, opt_mode< T >, pointer_mux< T1, T2 >, prange, profile_count, profile_probability, safe_iterator< T >, slpg_layout_cost, sreal, subreg_shape, thunk_info, tree_stmt_iterator, tristate, value_range, vec< T, va_heap, vl_ptr >, vector_builder< T, Shape, Derived >, vrange, wide_int_bitmask, wrapper_iterator< T, StoredT >
• operator>() : ana::worklist::key_t, inline_badness, profile_count, profile_probability
• operator>=() : profile_count, profile_probability
• operator>>() : wide_int_bitmask
• operator[]() : ana::call_string, array_slice< T >, char_span, const_derived_container< T, BaseCT >, json::array, phi_analyzer, range_op_table, trailing_wide_ints< N >, vec< T, A, vl_embed >, vec< T, va_heap, vl_ptr >, vec_perm_indices
• operator^() : bbitmap< N >, double_int
• operator^=() : bbitmap< N >, double_int, nowarn_spec_t
• operator_div() : operator_div
• operator_exact_divide() : operator_exact_divide
• operator_id() : operator_id
• operator_result : wi::binary_traits< T1, T2, CONST_PRECISION, CONST_PRECISION >, wi::binary_traits< T1, T2, CONST_PRECISION, FLEXIBLE_PRECISION >, wi::binary_traits< T1, T2, FLEXIBLE_PRECISION, CONST_PRECISION >, wi::binary_traits< T1, T2, FLEXIBLE_PRECISION, INL_CONST_PRECISION >, wi::binary_traits< T1, T2, FLEXIBLE_PRECISION, VAR_PRECISION >, wi::binary_traits< T1, T2, INL_CONST_PRECISION, FLEXIBLE_PRECISION >, wi::binary_traits< T1, T2, INL_CONST_PRECISION, INL_CONST_PRECISION >, wi::binary_traits< T1, T2, VAR_PRECISION, FLEXIBLE_PRECISION >, wi::binary_traits< T1, T2, VAR_PRECISION, VAR_PRECISION >
• operator|() : bbitmap< N >, double_int, wide_int_bitmask
• operator|=() : bbitmap< N >, double_int, nowarn_spec_t, wide_int_bitmask
• operator~() : bbitmap< N >, double_int, nowarn_spec_t, wide_int_bitmask
• oplocs : accum_extract, extraction
• opnd : hashable_expr
• opnd0 : hashable_expr
• opnd1 : hashable_expr
• opnd2 : hashable_expr
• opno : rtx_test
• ops : _slp_oprnd_info, _slp_tree, algorithm, expr, gimple_match_op, hashable_expr, vect_scalar_ops_slice
• ops_active : ssa_operands
• opt : hw_doloop_hooks, pair, type
• opt0 : option_map
• opt1 : option_map
• opt_grp : expr
• opt_index : cl_decoded_option, cl_deferred_option
• opt_info_enable_passes() : gcc::dump_manager
• opt_len : cl_option
• opt_mode() : opt_mode< T >
• opt_pass() : opt_pass
• opt_pointer_wrapper() : opt_pointer_wrapper< PtrType_t >
• opt_problem() : opt_problem
• opt_result() : opt_result
• opt_text : cl_option
• opt_wrapper() : opt_wrapper< T >
• optabs : target_globals
• optgroup_flags : dump_file_info
• optimization_records_enabled_p() : dump_context
• optimize_crc_loop() : crc_optimization
• optimize_for_size_p() : cgraph_node
• optimize_stmt() : dom_opt_dom_walker
• optimizer : ipa_icf::traverse_split_pair
• optinfo() : optinfo
• optinfo_enabled_p() : dump_context
• optinfo_flags : pass_data
• optinfo_item() : optinfo_item
• optinfo_to_json() : optrecord_json_writer
• option : diagnostic_option_classifier::diagnostic_classification_change_t, spec_path_info
• option_enabled_p() : compiler_diagnostic_option_manager, diagnostic_context, diagnostic_option_manager, lto_diagnostic_option_manager
• option_help_tuple() : option_help_tuple
• option_id : diagnostic_info
• option_lang_mask : lang_hooks
• option_proposer() : option_proposer
• option_unspecified_p() : diagnostic_context, diagnostic_option_classifier
• optional : transition
• optional_p : dataflow
• options() : options
• optrecord_json_writer() : optrecord_json_writer
• or_() : tristate
• or_with() : ipa_predicate
• oracle_cnt : wlimits
• ord_stmt : omp_region
• order : asm_node, cgraph_order_sort, ipa_topo_info, lto_file_decl_data, mode_data, page_entry, symbol_table, symtab_node
• order_base : lto_file_decl_data
• order_concurrent : gimplify_omp_ctx, omp_context
• order_pos : searchc_env
• order_remap : lto_symtab_encoder_d
• order_state_num : state
• ordered : omp_for_data
• ordered_hash_map() : ordered_hash_map< KeyId, Value, Traits >
• ordered_remove() : vec< T, A, vl_embed >, vec< T, va_heap, vl_ptr >
• ordering : array_descr_info, switchstr
• orig : decl_table_entry, desc_incoming_count_struct, gather_other_count_struct
• orig_arg : cgraph_simd_clone_arg
• orig_bb_index : _expr
• orig_block : move_stmt_d
• orig_fnargs : assign_parm_data_all
• orig_insn : _def
• orig_iv : iv_cand
• orig_loop : fmt_data
• orig_loop_info : _loop_vec_info
• orig_loop_num : loop
• orig_mode : comparison
• orig_option_with_args_text : cl_decoded_option
• orig_ref : vn_walk_cb_data
• orig_reg : reg_saved_in_data
• orig_regno : invariant
• orig_sched_cycle : _expr
• orig_type : cgraph_simd_clone_arg
• orig_var : iv_to_split
• orig_x : noce_if_info
• origin() : ana::program_point, cgraph_simd_clone, nested_function_info
• original_cost : noce_if_info
• original_regno : rtx_def
• original_schedule : scop
• original_transaction_was_outer : tm_region
• originators : _sel_insn_data
• os_multilib : prefix_list
• ostype : access_data
• other : eh_status::eh_status_u, funny_match
• other_count : gather_other_count_struct
• other_insn : undobuf
• otr_token : cgraph_indirect_call_info, polymorphic_call_target_d
• otr_type : cgraph_indirect_call_info, type_change_info
• out() : conlist, ddg_node, df_live_bb_info, df_live_problem_data, df_lr_bb_info, df_lr_problem_data, df_md_bb_info, df_mir_bb_info, df_mir_problem_data, df_rd_bb_info, df_word_lr_bb_info, dse_bb_info_type, sort_ctx, sort_r_ctx, variable_tracking_info
• out_cost : slpg_partition_layout_costs
• out_degree : slpg_partition_info, slpg_vertex
• out_edge : niter_desc
• out_insn_reserv : bypass_decl
• out_of_date_transfer_functions : dataflow
• out_pattern : bypass_decl
• out_weight : slpg_vertex
• outdent() : graphviz_out
• outer : address_info, eh_region_d, ifcombine_mark_ssa_name_t, leh_tf_state, nesting_info, oacc_collapse, omp_context, omp_for_data_loop, omp_region, tm_region
• outer_context : gimplify_omp_ctx
• outer_mode : subreg_shape
• outer_non_cleanup : leh_state
• outer_reduction_clauses : omp_context
• outer_type : ipa_polymorphic_call_context
• outermost_exit : loop_data
• outgoing_args_size : rtl_data
• outlining_inline_function : gcc_debug_hooks
• outofssa_p : _var_map
• output : insn_data_d, ltrans_file_cache::item, varpool_node
• output_buffer() : output_buffer, pp_formatted_chunks
• output_factory() : gcc::diagnostics_output_spec::output_factory
• output_format : data, insn_data_d
• output_location : streamer_hooks
• output_location_and_block : streamer_hooks
• output_offload_tables_p : lto_out_decl_state
• output_to_lto_symbol_table_p() : symtab_node
• output_variables() : symbol_table
• output_weakrefs() : symbol_table
• outside_cost : _vect_peel_extended_info, vector_costs
• overall : loop_size
• overall_size : stack_entry
• overall_time : stack_entry
• overflow_free_p() : operator_minus, operator_mult, operator_plus, range_op_handler, range_operator
• overlap() : uninit_analysis
• overlaps_p() : ana::concrete_binding
• override_urlifier() : diagnostic_context
• overwrite_decl_assembler_name : lang_hooks
• own_cost : sw
• owned_clique : loop
• owned_nullable_string() : owned_nullable_string
• owner : tree_raw_data
• owns_strings : dump_file_info