Here is a list of all variables 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_b : data_dependence_relation
- 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
- 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_dt : gather_scatter_info
- offset_emitted : dw_loc_list_struct
- 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_unsigned : addr_diff_vec_flags
- offset_vectype : gather_scatter_info
- offsets : stdarg_info, vtable_registration
- 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_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
- on_stack : ipa_dfs_info, ipcp_value< valtype >, slp_scc_info
- on_tree : arc_info, edge_profile_info
- 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_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_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, vn_reference_op_struct
- op1_op2 : fur_relation
- op1_range : gori_stmt_info
- op2 : fma_transformation_info, separate_ops, vn_reference_op_struct
- op2_range : gori_stmt_info
- op_count : extraction
- op_info : insn_rr_info
- op_p : iv_use
- opaque : lto_compression_stream
- opcode : dw_line_info_struct, vn_nary_op_s, vn_reference_op_struct
- open_chains_set : bb_rename_info
- 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, recog_data_d
- operand_alternative : lra_static_insn_data
- 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
- operation : expr, ipa_pass_through_data
- operation_precision : _stmt_vec_info
- operation_sign : _stmt_vec_info
- 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_len : cl_option
- opt_text : cl_option
- optabs : target_globals
- optgroup_flags : dump_file_info
- optimizer : ipa_icf::traverse_split_pair
- optinfo_flags : pass_data
- option : diagnostic_option_classifier::diagnostic_classification_change_t, spec_path_info
- option_id : diagnostic_info
- option_lang_mask : lang_hooks
- optional : transition
- optional_p : dataflow
- 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
- 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 : 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 : 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
- 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_format : data, insn_data_d
- output_location : streamer_hooks
- output_location_and_block : streamer_hooks
- output_offload_tables_p : lto_out_decl_state
- outside_cost : _vect_peel_extended_info
- overall : loop_size
- overall_size : stack_entry
- overall_time : stack_entry
- overwrite_decl_assembler_name : lang_hooks
- own_cost : sw
- owned_clique : loop
- owner : tree_raw_data
- owns_strings : dump_file_info