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

- m -

• m : undo
• m1 : pattern_d
• m2 : pattern_d
• m_align : bit_field_mode_iterator
• m_alloc : vec_prefix
• m_bitpos : bit_field_mode_iterator
• m_bitregion_end : bit_field_mode_iterator
• m_bitregion_start : bit_field_mode_iterator
• m_bitsize : bit_field_mode_iterator
• m_cases : sese_dom_walker
• m_conditions : sese_dom_walker
• m_count : bit_field_mode_iterator
• m_ctxt : gcc::pass_manager , opt_pass
• m_data : stack_vec< T, N >
• m_dummy_cond : dom_opt_dom_walker
• m_dumps : gcc::context
• m_el : control_dependences
• m_equiv_stack : uncprop_dom_walker
• m_extra_dump_files : gcc::dump_manager
• m_extra_dump_files_alloced : gcc::dump_manager
• m_extra_dump_files_in_use : gcc::dump_manager
• m_had_recent_newline : s_expr_writer
• m_has_auto_buf : vec_prefix
• m_header : stack_vec< T, N >
• m_indent_amount : s_expr_writer
• m_kills : mark_def_dom_walker
• m_limit : hash_table< Descriptor, Allocator >::iterator
• m_mode : bit_field_mode_iterator
• m_next_dump : gcc::dump_manager
• m_nontrapping : nontrapping_dom_walker
• m_num : vec_prefix
• m_passes : gcc::context
• m_region : sese_dom_walker
• m_slot : hash_table< Descriptor, Allocator >::iterator
• m_state_written_type_count : state_writer
• m_vec : vec< T, va_heap, vl_ptr >
• m_vecdata : vec< T, A, vl_embed >
• m_vecpfx : vec< T, A, vl_embed >
• m_volatilep : bit_field_mode_iterator
• machine : function
• machine_mode() : target_reload
• main : file_hash_entry
• main_dr : partition_s
• main_size : lto_function_header , lto_decl_header , lto_asm_header , lto_simple_header
• main_stream : lto_simple_output_block , output_block
• major_version : lto_header
• make_forwarder_block : cfg_hooks
• make_type : lang_hooks_for_types
• mangled : demangled_hash_entry
• map : temp_expr_table_d , cgraph_node_set_def , varpool_node_set_def , lto_symtab_encoder_d , loc_map_pair , _elim_graph , ssaexpand , instantiate_cache_type , live_track_d , tree_live_info_d
• mark : constant_descriptor_rtx
• mark_def_dom_walker() : mark_def_dom_walker
• marked_p : ggc_cache_tab
• mask : likely_spilled_retval_info , cl_option_handler_func , spec_info_def , prop_value_d , double_int
• matched : operand_alternative
• matches : operand_alternative
• matrix : access_matrix , lambda_trans_matrix_s
• max : extend_schedule_str , ira_object , tree_niter_desc , range_info_def , value_range_d , double_int
• max_after_base : addr_diff_vec_flags
• max_after_vec : addr_diff_vec_flags
• max_base_vect_el_value : state_ainsn_table
• max_capacity : fixup_edge_d
• max_comb_vect_el_value : state_ainsn_table
• max_comdat_num : cu_hash_table_entry
• max_cycle : partial_schedule
• max_distance : expr
• max_dup_opno : pattern_stats
• max_entries : initial_value_struct
• max_errors : diagnostic_context
• max_files : file_name_acquire_data
• max_index : lto_file_decl_data
• max_insn_reserv_cycles : description
• max_inv_id : ivopts_data
• max_jumptable_ents : control_flow_graph
• max_len : path_prefix
• max_line : dst_file_info_struct
• max_loop : lim_aux_data
• max_min_delay : automaton
• max_node_impact : allocno_hard_regs_subnode
• max_num_phi_args : dfa_stats_d
• max_occ_cycle_num : unit_decl
• max_offset : address_cost_data_s
• max_opno : pattern_stats
• max_pressure : model_pressure_data
• max_reg : deps_desc
• max_reg_pressure : bb_data , loop_data , _haifa_insn_data
• max_scratch_opno : pattern_stats
• max_size : lang_hooks_for_types , ao_ref_s
• max_skip : label_alignment
• max_used_stack_slot_alignment : rtl_data
• max_value : param_info , double_int
• max_value_regs : value_data
• maximum_length : pretty_printer
• may_alias_ddrs : _loop_vec_info
• may_be_spilled_p : allocno_color_data
• may_be_zero : tree_niter_desc
• may_fallthru : leh_tf_state
• may_have_pointers : variable_info , fieldoff
• may_misalign_stmts : _loop_vec_info
• may_raw : scop
• may_raw_no_source : scop
• may_return : leh_tf_state
• may_throw : leh_tf_state
• may_trap_p : vinsn_def
• may_war : scop
• may_war_no_source : scop
• may_waw : scop
• may_waw_no_source : scop
• maybe_executed_once : ipa_propagate_frequency_data
• maybe_hot_insn_p : rtl_data
• maybe_unlikely_executed : ipa_propagate_frequency_data
• md_bitmaps : df_md_problem_data
• md_p : enum_type
• mdep : CC_STATUS
• mem : for_each_inc_dec_ops , constant_descriptor_rtx , store_info , read_info , mem_conflict_info , ira_spilled_reg_stack_slot , pseudo_slot , slot , reg_equivs_s , mem_ref , ssa_operand_memory_d
• mem_addr : store_info
• mem_constant : mem_inc_info
• mem_cost : costs
• mem_fetch_after : atomic_op_functions
• mem_fetch_before : atomic_op_functions
• mem_index : mem_inc_info
• mem_insn : mem_inc_info
• mem_loc : mem_insn , mem_inc_info
• mem_mode : adjust_mem_data
• mem_no_result : atomic_op_functions
• mem_optimized_dest : ira_emit_data
• mem_optimized_dest_p : ira_emit_data
• mem_refs : nesting_info
• mem_reg0 : mem_inc_info
• member_ptr : cgraph_indirect_call_info
• members : btr_def_group_s , sparseset_def
• memory : ira_reg_equiv , resources
• memory_cost : ira_allocno
• memory_loc : reg_equivs_s
• memory_ok : operand_alternative
• memory_strides : lst
• merge : gcov_info
• merge_blocks : cfg_hooks
• merge_succs : code_motion_path_driver_info_def
• message : diagnostic_info
• min : et_occ , ira_object , range_info_def , double_int , value_range_d
• min_after_base : addr_diff_vec_flags
• min_after_vec : addr_diff_vec_flags
• min_align : addr_diff_vec_flags
• min_base_vect_el_value : state_ainsn_table
• min_comb_vect_el_value : state_ainsn_table
• min_comdat_num : cu_hash_table_entry
• min_counter : gcov_working_set_info
• min_cycle : partial_schedule
• min_index : oc_local_state
• min_insn_issue_delay : state
• min_issue_delay_table_compression_factor : automaton
• min_occ : et_occ
• min_occ_cycle_num : unit_decl
• min_offset : address_cost_data_s
• min_profitable_iters : _loop_vec_info
• min_value : param_info , double_int , gcov_bucket_type
• minimal_DFA_arcs_num : automaton
• minimal_DFA_states_num : automaton
• minor_version : lto_header
• misalign : _stmt_info_for_cost , ptr_info_def
• misalignment : dataref_aux
• missing_argument_error : cl_option
• missing_noreturn_ok_p : lang_hooks
• missing_uses : comparison
• mod() : double_int
• mode : reload , ext_cand , arg_data , fixed_value , alg_hash_entry , rtx_iv , operand_data , regexp , seginfo , mode_adjust , constant_descriptor_rtx , replacement , value_data_entry , niter_desc , invariant_expr_entry , check_dependence_data , gcov_var , file_at_path_info , decl , address_info , clear_alias_mode_holder , decision_test
• mode1 : libfunc_entry
• mode2 : libfunc_entry
• model : model_pressure_group
• model_index : _haifa_insn_data
• model_priority : model_insn_info
• modified : nrv_data , ext_state , gimple_statement_base
• modified_creation_time : ticker
• modified_list : ext_state
• modified_noreturn_calls : gimple_df
• modified_regnos : ira_loop_tree_node
• modulo_epilogue : sched_block_state
• mos : variable_tracking_info_def
• move : invariant
• move_block_after : cfg_hooks
• move_computations_dom_walker() : move_computations_dom_walker
• move_cost : ipa_param_descriptor
• move_modes_to_split : lower_subreg_choices
• mul_with_sign() : double_int
• mult : tailcall , rtx_iv , init_expmed_rtl
• multi : insn_data_d
• multilib : default_include
• multiple : _dep
• multiple_of() : double_int
• multiple_types_encountered : type_change_info
• must_have_pointers : fieldoff
• must_not_throw : eh_region_d::eh_region_u
• must_raw : scop
• must_raw_no_source : scop
• must_recompute_spec : _haifa_insn_data
• must_stay : no_conflict_data
• must_war : scop
• must_war_no_source : scop
• must_waw : scop
• must_waw_no_source : scop
• mw_hardregs : df_insn_info
• mw_order : df_mw_hardreg
• mw_reg : df_mw_hardreg
• mw_reg_pool : df_scan_problem_data
• mw_vec : df_collection_rec