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

- n -

n : choice_entry , ira_allocno_iterator , ira_allocno_object_iterator , conflict_function , symbolic_number , ira_copy_iterator , call_expr_arg_iterator_d , const_call_expr_arg_iterator_d , ira_object_iterator , rtx_search_arg , affine_tree_combination
n1 : omp_for_data_loop
n2 : omp_for_data_loop
n_addr_uses : def
n_aligned_regs : arg_data
n_alternatives : operand_data , data , lra_static_insn_data , recog_data_d , insn_data_d
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 : ready_list
n_debug_insn_changes : value_data
n_deleted : hash_table_control< T >
n_dups : data , lra_static_insn_data , recog_data_d , insn_data_d
n_elements : hash_table_control< T > , pointer_set_t
n_elems : hash_table_d
n_flags : internal_syment
n_functions : gcov_info
n_generator_args : data , insn_data_d
n_hot_calls : caller_statistics
n_invariant_uses : iv_ca
n_links : _deps_list
n_loc : iv_to_split
n_map_members : iv_use
n_name : external_syment , internal_syment
n_numaux : external_syment , internal_syment
n_offset : external_syment , internal_syment
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_ready : ready_list
n_refs : df_reg_info , external_ref
n_regs : iv_ca
n_reloads : insn_chain
n_sclass : external_syment , internal_syment
n_scnum : external_syment , internal_syment
n_sets : cselib_record_autoinc_data , count_use_info
n_slots : pointer_set_t
n_type : external_syment , internal_syment
n_uses : comparison , def
n_value : external_syment , internal_syment
n_var_parts : variable_def
n_vertices : graph
n_zeroes : external_syment , internal_syment
name : std_pred_table , pred_data , gimple_statement_omp_critical , macro_hash_value , clast_name_index , lang_hooks , named_section , predictor_info , md_constant , enum_value , enum_type , mapping , insn_data_d , timevar_def , pass_data , instantiate_cache_entry , version_info , pre_expr_union_d , variable_info , tree_type_common , tree_decl_minimal , attribute_spec , xcoff_type_number , alloc_pool_descriptor , alloc_pool_def , cfg_hooks , id , lto_object , string2counter_map , color_cap , dump_option_value_info , pubname_struct , path_prefix , default_spec , spec_list , spec_list_1 , 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
name_defined_by_phi : dref_d
name_len : color_cap , spec_list , file_at_path_info
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_elim : insn_chain
need_label : decision
need_newline : pretty_printer
need_operand_change : insn_chain
need_reload : insn_chain
needs_cast_p : walk_type_data
needs_check : transformed_insns
needs_constructing_flag : tree_type_common
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
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 : lto_renaming_slot , name_to_copy_elt
new_node : ipa_dfs_info
new_phi : reduction_info
new_prefix : debug_prefix_map , option_map
new_ready : haifa_sched_info
new_reg : ps_reg_move_info
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
newivs : ivs_params
newivs_index : ivs_params
newreg : change_cc_mode_args
newval : dep_replacement
next : 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 , gcov_info , function_info , ls_expr , insn_def , insn_ent , attr_value , attr_desc , delay_desc , attr_value_list , attr_hash , insn_reserv , bypass_list , bypass_decl , unit_usage , clobber_pat , clobber_ent , extraction , code_ptr , flist , options , pair , type , outf , filedep , mode_data , mode_adjust , operand_data , data , link , position , decision_test , decision , location_chain_def , queue_elem , pred_data , page_entry , function_args_iterator , page_group , page_table_chain , free_object , tailcall , cand_chain_d , gimple_statement_base , scopdet_info , model_insn_info , haifa_saved_data , hwloop_info_d , ipcp_value_source , occurrence , ipcp_value , ipcp_agg_lattice , ipa_known_agg_contents_list , assign_link , ipa_agg_replacement_value , allocno_hard_regs_node , update_cost_queue_elem , omp_region , coalesce_data , move , ira_loop_tree_node , live_range , use , iv_to_split , var_to_expand , _dep_link , regno_assign_info , lra_live_range , lra_insn_reg , map_value , pseudo_slot , lto_file_decl_data , seginfo , unnamed_section , uid_range , pass_list_node , callback_info , unoccr , modifies_mem , block_info_def , bucket , file_name_list , enum_value , queued_debug_insn_change , insn_chain , target_info , _list_node , st_expr , timevar_stack_def , symbol_stack_entry , file_stack_entry , tm_region , dump_queue , nesting_info , opt_pass , component , cost_one_pair_d , mem_ref_group , mem_ref , use_optype_d , ssa_operand_memory_d , range_entry , strinfo_struct , stridxlist , variable_info , el , assert_locus_d , ssa_use_operand_d , tree_statement_list_node , dead_debug_use , histogram_value_t , attrs_def , loc_exp_dep_s , constant_descriptor_rtx , 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
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_cycle_apply : haifa_saved_data
next_cycle_deps : haifa_saved_data
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_in_row : ps_insn
next_insn_set : reg_set_data
next_insn_use : reg_use_data
next_interp : slsr_cand_d
next_local_store : insn_info
next_lp : eh_landing_pad_d
next_member : internal_ldfile
next_mode() : bit_field_mode_iterator
next_need_reload : insn_chain
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_queued : access
next_reg : df_base_ref
next_regno : value_data_entry
next_regno_allocno : ira_allocno
next_regno_use : reg_use_data
next_same_hash : expr , table_elt
next_same_i1 : delay_pair
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_clone : cgraph_node
next_sorted_alt_state : alt_state
next_tail : haifa_sched_info
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
next_variant : tree_type_common
ni : gimple_statement_asm
ninsns : loop
niter : 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_force_blk_flag : tree_type_common
no_inline_warning_flag : tree_function_decl
no_instrument_function_entry_exit : tree_function_decl
no_limit_stack : tree_function_decl
no_overflow : affine_iv
no_result : atomic_op_functions
no_stack_p : lra_reg
no_stack_reg_p : ira_allocno
no_warning : gimple_statement_base
nocombine : reload
node : lto_encoder_entry , bucket , _dep_link , lst , bbro_basic_block_data_def , postorder_stack , dump_queue , dump_info
node_dead : ipa_node_params
node_enqueued : ipa_node_params
node_map : streamer_tree_cache_d
node_mapping : scc_info
nodes : ddg_scc , cgraph_node_set_def , _elim_graph , streamer_tree_cache_d , lto_symtab_encoder_d , varpool_node_set_def , ddg , dom_info , dump_info
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
nongroup : reload
nonlocal : pt_solution
nonlocal_flag : tree_decl_common
nonlocal_goto_save_area : function
nonlocal_value : ipa_parm_adjustment
nonlocalized_vars : tree_block
nonoffmem_ok : operand_alternative
nonpointer_vars : constraint_stats
nonreg : _dep
nontemporal_move : gimple_statement_base
nop : sloc
norm_vertex_index : fixup_edge_d
normal_decls_num : description
noswitch : section
note_dep : sched_deps_info_def
note_list : sel_region_bb_info_def
note_mem_dep : sched_deps_info_def
note_ptr_cookie : ptr_data
note_ptr_fn : ptr_data
note_reg_clobber : sched_deps_info_def
note_reg_set : sched_deps_info_def
note_reg_use : sched_deps_info_def
nothing : regexp
nothrow : dw_fde_struct , rtl_data
nothrow_flag : tree_base
novops_flag : tree_function_decl
nowarning_flag : tree_base
npeel : _vect_peel_info
npredecessors : block_info_def
nr_members : bblst , edgelst
nrefs : lra_reg , ira_allocno
nregs : incoming_reg_info , reload , parms_set_data , du_head , likely_spilled_retval_info , subreg_info
ns : scoped_attributes
nsearches : bitmap_descriptor_d
nsets : cse_basic_block_data
null : pt_solution
num : loop , gcov_ctr_info , dump_file_info , numbered_tree_d , rdg_component , ira_allocno_copy , gcov_ctr_summary , saved_hard_reg , ira_allocno , delay_desc , cost_classes , dw_ranges_struct , block_info
num_ : vec_prefix
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_consecutive_stages : ps_reg_move_info
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 : constraint_stats , edge_list , fixup_graph_d
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 : attr_value , decision_test
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 : lto_function_header , data_in
num_nodes : ddg , loop , lto_decl_header
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 , xcoff_type_number
numops : ssa_operand_iterator_d