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

- n -

• n : ira_allocno_iterator , ira_object_iterator , ira_pref_iterator , symbolic_number , ira_copy_iterator , ira_allocno_object_iterator , affine_tree_combination , conflict_function
• n1 : omp_for_data_loop
• n2 : omp_for_data_loop
• n_addr_uses : def
• n_aligned_regs : arg_data
• n_alternatives : recog_data_d , insn_data_d , operand_data , data , lra_static_insn_data
• n_bits : simple_bitmap_def
• n_blocks : df_d
• n_blocks_inverted : df_d
• n_body : gimple_statement_eh_else
• n_calls : caller_statistics
• n_cand_uses : iv_ca
• n_cands : iv_ca
• n_chains : operand_rr_info
• n_classification_history : diagnostic_context
• n_counters : histogram_value_t
• n_debug_insn_changes : value_data
• n_deleted : hash_table_control< T >
• n_dups : recog_data_d , insn_data_d , data , lra_static_insn_data
• n_elements : hash_table_control< T > , pointer_set_t
• n_elems : hash_table_d
• n_generator_args : data , insn_data_d
• n_hot_calls : caller_statistics
• n_invariant_uses : iv_ca
• n_loc : iv_to_split
• n_map_members : iv_use
• n_operands : data , lra_static_insn_data , recog_data_d , insn_data_d
• n_opts : diagnostic_context
• n_push : diagnostic_context
• n_reaching_defs : btr_user_s
• n_refs : df_reg_info , external_ref
• n_regs : iv_ca
• n_sets : cselib_record_autoinc_data , count_use_info
• n_slots : pointer_set_t
• n_uses : comparison , def
• n_var_parts : variable_def
• n_vertices : graph
• name : lto_object , string2counter_map , color_cap , dump_option_value_info , pubname_struct , path_prefix , default_spec , spec_list , temp_file , file_at_path_info , infile , spec_function , tag_format , function_info , coverage_info , source_info , name_map , attr_desc , insn_reserv , unit_decl , automaton_decl , reserv_decl , insn_reserv_decl , unit_regexp , reserv_regexp , rtx_definition , options , pair , outf , hook_desc , s_hook , mode_data , optab_def_d , pattern_d , data , constraint_data , decision_test , std_pred_table , pred_data , gimple_statement_omp_critical , macro_hash_value , lang_hooks , named_section , predictor_info , md_constant , enum_value , enum_type , mapping , insn_data_d , timevar_def , pass_data , version_info , pre_expr_union_d , variable_info , alloc_pool_descriptor , alloc_pool_def , cfg_hooks , id
• name_defined_by_phi : dref_d
• name_len : color_cap , spec_list , file_at_path_info
• name_version : scev_info_str
• named : section
• named_arg : assign_parm_data_one
• named_label_size : lto_function_header
• namelen : constraint_data
• nameless_flag : tree_base
• names : excl_rel_decl , unit_pattern_rel_decl
• names_num : unit_pattern_rel_decl
• nargs : gimple_statement_phi , hashable_expr
• nary : pre_expr_union_d , vn_tables_s
• nary_obstack : vn_tables_s
• nb_affine : chrec_stats
• nb_affine_multivar : chrec_stats
• nb_chrec_dont_know : chrec_stats
• nb_chrecs : chrec_stats
• nb_higher_poly : chrec_stats
• nb_induction_vars : access_matrix
• nb_iterations : loop
• nb_iterations_estimate : loop
• nb_iterations_upper_bound : loop
• nb_local_variables : poly_scattering
• nb_params : scop
• nb_refs : poly_dr
• nb_scattering : poly_scattering
• nb_subscripts : poly_dr
• nb_undetermined : chrec_stats
• nc : gimple_statement_asm
• ncomponents : mode_data
• NDFA_arcs_num : automaton
• NDFA_states_num : automaton
• ndimensions : array_descr_info
• need_caller_save_reg : du_head
• need_drap : rtl_data
• need_label : decision
• need_newline : pretty_printer
• needs_check : transformed_insns
• needs_insertion : vn_ssa_aux
• needs_preprocessing : compiler
• needs_spec_check_p : _expr
• neg : init_expmed_rtl , simplify_plus_minus_op_data
• neg_alias_arg : cl_option
• neg_index : cl_option
• neg_with_overflow() : double_int
• negated : option_map
• nel : minmax_set_iterator
• nelements : string_pool_data
• nelt : ggc_root_tab , ggc_cache_tab
• nested : cgraph_node , options
• new_addr : ptr_data
• new_block : move_stmt_d
• new_cp : iv_ca_delta
• new_cycle_p : state
• new_decl : create_version_alias_info
• new_die : skeleton_chain_struct
• new_entry_index : fixup_graph_d
• new_exit_index : fixup_graph_d
• new_expr_vinsn : expr_history_def_1
• new_label_map : move_stmt_d
• new_len : debug_prefix_map
• new_local_var_chain : nesting_info
• new_name : name_to_copy_elt
• new_node : ipa_dfs_info
• new_phi : reduction_info
• new_prefix : debug_prefix_map , option_map
• new_replaceable_dependencies : temp_expr_table_d
• new_rtx : queued_debug_insn_change
• new_sets : bb_bitmap_sets
• new_ssa_base : ipa_parm_adjustment
• new_tree : ipa_replace_map
• newreg : change_cc_mode_args
• next : bypass_list , bypass_decl , unit_usage , clobber_pat , clobber_ent , extraction , code_ptr , options , pair , type , outf , filedep , mode_data , mode_adjust , operand_data , data , link , position , decision_test , decision , queue_elem , pred_data , page_entry , page_group , cand_chain_d , gimple_statement_base , hwloop_info_d , ipcp_value_source , ipcp_value , ipcp_agg_lattice , ipa_known_agg_contents_list , ipa_agg_replacement_value , allocno_hard_regs_node , update_cost_record , update_cost_queue_elem , coalesce_data , move , ira_loop_tree_node , live_range , use , iv_to_split , var_to_expand , regno_assign_info , lra_live_range , lra_insn_reg , pseudo_slot , lto_file_decl_data , omp_region , unnamed_section , uid_range , pass_list_node , callback_info , unoccr , modifies_mem , block_info_def , bucket , file_name_list , enum_value , map_value , queued_debug_insn_change , target_info , _list_node , st_expr , timevar_stack_def , symbol_stack_entry , file_stack_entry , tm_region , ssa_use_operand_d , dump_queue , nesting_info , opt_pass , component , assign_link , cost_one_pair_d , mem_ref_group , mem_ref , occurrence , use_optype_d , constant_descriptor_rtx , ssa_operand_memory_d , range_entry , strinfo_struct , stridxlist , variable_info , el , tailcall , assert_locus_d , dead_debug_use , histogram_value_t , attrs_def , location_chain_def , loc_exp_dep_s , varpool_node_hook_list , vtbl_map_node , alloc_pool_list_def , bitmap_element_def , btr_def_group_s , btr_user_s , saved_hard_reg , stack_var , nb_iter_bound , loop_exit , loop , cgraph_edge_hook_list , cgraph_node_hook_list , cgraph_2edge_hook_list , cgraph_2node_hook_list , symtab_node_base , cgraph_function_version_info , asm_node , id , lto_object , csa_reflist , insn_link , undo , coverage_data , occr , reg_eqv_elem , elt_list , elt_loc_list , dbx_file , df_link , store_info , read_info , deferred_change , comdat_type_struct , limbo_die_struct , var_loc_node , call_arg_loc_node , cu_hash_table_entry , et_occ , action_record , prefix_list , debug_prefix_map , temp_slot , sequence_stack , frame_space , user_specs , spec_list , temp_name , temp_file , function_info , ls_expr , insn_def , insn_ent , attr_value , attr_desc , delay_desc , attr_value_list , attr_hash , insn_reserv
• next_ainsn : ainsn
• next_alt_state : alt_state
• next_arc_marked_by_insn : arc
• next_automata_list_el : automata_list_el
• next_automaton : automaton
• next_bb : basic_block_def
• next_bit_hint : page_entry
• next_bucket : dom_info
• next_bucket_allocno : allocno_color_data
• next_callee : cgraph_edge
• next_caller : cgraph_edge
• next_catch : eh_catch_d
• next_chain : du_head
• next_change : iv_ca_delta
• next_cont : mode_data
• next_containing_mem : cselib_val_struct
• next_cycle : ipa_dfs_info
• next_duplicate : ipa_cst_ref_desc
• next_e : loop_exit
• next_element : _stmt_vec_info
• next_equiv_class_insn : ainsn
• next_equiv_class_state : state
• next_first_allocno_copy : ira_allocno_copy
• next_grp : access
• next_imm_name : immediate_use_iterator_d
• next_in : ddg_edge
• next_interp : slsr_cand_d
• next_local_store : insn_info
• next_lp : eh_landing_pad_d
• next_mode() : bit_field_mode_iterator
• next_nested : cgraph_node
• next_out : ddg_edge
• next_out_arc : arc
• next_pattern_reserv : pattern_reserv
• next_pattern_set_el : pattern_set_el
• next_peer : eh_region_d
• next_pref : ira_allocno_pref
• next_queued : access
• next_reg : df_base_ref
• next_regno : value_data_entry
• next_regno_allocno : ira_allocno
• next_same_hash : expr , table_elt
• next_same_reservs_insn : ainsn
• next_same_value : table_elt
• next_second_allocno_copy : ira_allocno_copy
• next_sharing_asm_name : symtab_node_base
• next_sibling : access
• next_sibling_class : type
• next_sibling_clone : cgraph_node
• next_sorted_alt_state : alt_state
• next_textual : constraint_data
• next_this_bb : btr_def_s
• next_this_group : btr_def_s
• next_this_letter : constraint_data
• next_type_number : dbx_file
• next_unit_set_el : unit_set_el
• next_use : du_chain
• ni : gimple_statement_asm
• ninsns : loop
• niter : partition_s , niter_desc , tree_niter_desc
• niter_expr : niter_desc
• niters : ivopts_data
• nl : gimple_statement_asm
• nl_goto_field : nesting_info
• nnodes : topo_info
• no : gimple_statement_asm
• no_overflow : affine_iv_d
• no_result : atomic_op_functions
• no_warning : gimple_statement_base
• node : gdbhooks.TreePrinter , growth_data , lto_encoder_entry , dump_info , dump_queue , bbro_basic_block_data_def , lst , postorder_stack , bucket
• node_dead : ipa_node_params
• node_enqueued : ipa_node_params
• node_map : streamer_tree_cache_d
• node_mapping : scc_info
• nodes : ddg_scc , dom_info , streamer_tree_cache_d , cgraph_node_set_def , dump_info , ddg , varpool_node_set_def , lto_symtab_encoder_d , _elim_graph
• nodes_marked_new : searchc_env
• noloop_assumptions : niter_desc
• nominal_mode : assign_parm_data_one
• nominal_type : assign_parm_data_one
• non_addressable : access
• non_call_stmts_on_hot_path : loop_size
• non_frame_wild_read : insn_info
• non_ssa_vars : stack_entry
• nonlocal : pt_solution
• nonlocal_goto_save_area : function
• nonlocal_value : ipa_parm_adjustment
• nonoffmem_ok : operand_alternative
• nonpointer_vars : constraint_stats
• nontemporal_move : gimple_statement_base
• nontrapping_dom_walker() : nontrapping_dom_walker
• nop : sloc
• norm_vertex_index : fixup_edge_d
• normal_decls_num : description
• noswitch : section
• note_list : sel_region_bb_info_def
• note_ptr_cookie : ptr_data
• note_ptr_fn : ptr_data
• nothing : regexp
• nothrow : dw_fde_struct , rtl_data
• nothrow_flag : tree_base
• nowarning_flag : tree_base
• npeel : _vect_peel_info
• npredecessors : block_info_def
• nrefs : ira_allocno , lra_reg
• nregs : du_head , subreg_info , parms_set_data , likely_spilled_retval_info , incoming_reg_info
• ns : scoped_attributes
• nsearches : bitmap_descriptor_d
• nsets : cse_basic_block_data
• nslots : string_pool_data
• null : pt_solution
• num : ira_allocno , ira_allocno_pref , ira_allocno_copy , gcov_ctr_summary , saved_hard_reg , dump_file_info , loop , dw_ranges_struct , block_info , cost_classes , delay_desc , numbered_tree_d
• num_accumulated_conflicts : ira_object
• num_alternatives : insn_def
• num_and_and_blocks : ce_if_block
• num_backarcs : ddg , ddg_scc
• num_basevars : _var_map
• num_blocks : function_info , tree_live_info_d
• num_branches_on_hot_path : loop_size
• num_cgraph_partitions : lto_stats_d
• num_clobbers_to_add : decision_test
• num_codes : pred_data
• num_compressed_il_bytes : lto_stats_d
• num_const_prop : prop_stats_d , opt_stats_d
• num_copy_prop : opt_stats_d , prop_stats_d
• num_counters : gcov_working_set_info , gcov_bucket_type
• num_counts : function_info
• num_dce : prop_stats_d
• num_debug : ddg
• num_defs : dfa_stats_d
• num_dependence_dependent : datadep_stats
• num_dependence_independent : datadep_stats
• num_dependence_tests : datadep_stats
• num_dependence_undetermined : datadep_stats
• num_divisions : occurrence
• num_dups : pattern_stats
• num_edges : fixup_graph_d , edge_list , constraint_stats
• num_elem : rtvec_def
• num_else_insns : ce_if_block
• num_entries : initial_value_struct
• num_eqs : omega_pb_d
• num_exprs_considered : opt_stats_d
• num_free_objects : page_entry
• num_function_bodies : lto_stats_d
• num_generator_args : pattern_stats
• num_geqs : omega_pb_d
• num_handlers : cl_option_handlers
• num_implicit_edges : constraint_stats
• num_in_part : temp_expr_table_d
• num_input_cgraph_nodes : lto_stats_d
• num_input_files : lto_stats_d
• num_input_il_bytes : lto_stats_d
• num_insn_operands : pattern_stats
• num_insns : decision_test , attr_value
• num_iters : _loop_vec_info
• num_iters_unchanged : _loop_vec_info
• num_lines : source_info
• num_loads : count_ptr_d , ddg
• num_merged_labels : cfg_stats_d
• num_mismatched_count_in : profile_record
• num_mismatched_count_out : profile_record
• num_mismatched_freq_in : profile_record
• num_mismatched_freq_out : profile_record
• num_miv : datadep_stats
• num_miv_dependent : datadep_stats
• num_miv_independent : datadep_stats
• num_miv_unimplemented : datadep_stats
• num_multiple_test_blocks : ce_if_block
• num_multiple_test_insns : ce_if_block
• num_named_labels : data_in , lto_function_header
• num_nodes : ddg , lto_decl_header , loop
• num_non_pure_calls_on_hot_path : loop_size
• num_objects : ira_allocno
• num_operand_vars : pattern_stats
• num_ops : gimple_statement_base
• num_or_or_blocks : ce_if_block
• num_out_arcs : state
• num_output_files : lto_stats_d
• num_output_il_bytes : lto_stats_d
• num_output_symtab_nodes : lto_stats_d
• num_partitions : _var_map
• num_phi_args : dfa_stats_d
• num_phis : dfa_stats_d
• num_pickle_refs_output : lto_stats_d
• num_pred : block_info
• num_problems_defined : df_d
• num_processed_children : vtv_graph_node
• num_pure_calls_on_hot_path : loop_size
• num_re : opt_stats_d
• num_same_subscript_function : datadep_stats
• num_sccs : ddg_all_sccs
• num_siv : datadep_stats
• num_siv_dependent : datadep_stats
• num_siv_independent : datadep_stats
• num_siv_unimplemented : datadep_stats
• num_sorted : coalesce_list_d
• num_stmts : opt_stats_d
• num_stmts_folded : prop_stats_d
• num_stores : count_ptr_d , ddg
• num_subs : omega_pb_d
• num_subscript_tests : datadep_stats
• num_subscript_undetermined : datadep_stats
• num_succ : block_info
• num_then_insns : ce_if_block
• num_threaded_edges : thread_stats_d
• num_tree_bodies_output : lto_stats_d
• num_trees : lto_stats_d
• num_uncompressed_il_bytes : lto_stats_d
• num_unnamed_labels : lto_function_header , data_in
• num_used_inv_expr : iv_ca
• num_uses : dfa_stats_d
• num_values : enum_type
• num_vars : omega_pb_d
• num_vdefs : dfa_stats_d
• num_vertices : fixup_graph_d
• num_vuses : dfa_stats_d
• num_ziv : datadep_stats
• num_ziv_dependent : datadep_stats
• num_ziv_independent : datadep_stats
• num_ziv_unimplemented : datadep_stats
• number : decision , head , map_value
• numops : ssa_operand_iterator_d