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

- a -

a : cgraph_order_sort , type , data_dependence_relation , tree_vec , noce_if_info
abort_on_error : diagnostic_context
absence : decl
absence_list : unit_decl
abstract_flag : tree_block , tree_decl_common
abstract_origin : tree_block , tree_decl_common
access_fns : indices
access_matrix : data_reference
access_size : asan_mem_ref
accesses : poly_dr
accesses_in_loop : mem_ref
accesses_prior_frames : rtl_data
account_profile_record : cfg_hooks
achieved_states_num : automaton
action : call_site_record_d , tsan_map_atomic
action_record_data : rtl_eh
add : tailcall
add_block : common_sched_info_def
add_data : ira_allocno
add_params : sese_s
add_remove_insn : haifa_sched_info
add_sysroot : default_include
add_with_sign() : double_int
addr : addr_table_entry_struct , tm_log_entry , tm_memop , overlapping_mems , check_dependence_data
addr_list : cselib_val_struct
addr_outer_code : address_info
addr_use_p : use
address : temp_slot_address_entry , reg_equivs_s , tree_type_common::tree_type_symtab , vec< T, A, vl_embed > , vec< T, A, vl_ptr >
address_p : operand_data
address_space : tree_base
address_taken : symtab_node_base , constraint_graph
addressable_flag : tree_base
addrspace : mem_attrs
adjust : micro_operation_def
adjusted : rtx_subst_pair
adjustment : mode_adjust
advance_ainsn : automaton
advance_target_bb : haifa_sched_info
affects_type_identity : attribute_spec
affine_p : data_dependence_relation
after_dom_children : dom_walk_data
after_inlining : function
after_merge_succs : code_motion_path_driver_info_def
after_p : usage_insns
after_stall_p : _sel_insn_data , _fence
afterward : decision
age : ssa_name_info
agg : ipa_jump_func
agg_contents : cgraph_indirect_call_info , agg_position_info , condition
agg_preserved : ipa_pass_through_data , ipa_ancestor_jf_data
aggs : ipcp_param_lattices
aggs_bottom : ipcp_param_lattices
aggs_by_ref : ipcp_param_lattices
aggs_contain_variable : ipcp_param_lattices
aggs_count : ipcp_param_lattices
ainsn_list : automaton
alap : model_insn_info , node_order_params
alg : alg_hash_entry
alias : symtab_node_base , cgraph_thunk_info , mem_attrs , data_reference
alias_arg : cl_option
alias_ptr_type : ipa_parm_adjustment
alias_set : alias_set_entry_d , store_info , read_info , clear_alias_mode_holder , base_alias_pair , tree_type_common
alias_target : symtab_node_base , cl_option
align : temp_slot , mem_attrs , ptr_info_def , tree_type_common , tree_decl_common , constant_descriptor_rtx , oc_local_state
align_ : bit_field_mode_iterator
align_i : allocation_object_def
align_p : allocation_object_def
alignb : stack_var
aligned_regs : arg_data
aligned_to : innermost_loop_behavior
alignment : label_alignment , mode_data , object_block
alignment_pad : locate_and_pad_arg_data
all_allocnos : ira_loop_tree_node
all_always_accessed : chain
all_late_ipa_passes : gcc::pass_manager
all_lowering_passes : gcc::pass_manager
all_lto_gen_passes : gcc::pass_manager
all_names_num : excl_rel_decl
all_passes : gcc::pass_manager
all_prob : succs_info
all_regular_ipa_passes : gcc::pass_manager
all_small_ipa_passes : gcc::pass_manager
all_succs_n : succs_info
all_throwers_are_sibcalls : dw_fde_struct , rtl_data
all_tm_regions : tm_ipa_cg_data
alloc() : va_stack , gcov_var
alloc_ : vec_prefix
alloc_fun : df_problem
alloc_p : spec_list
alloc_size : page_group
allocated : alloc_pool_descriptor , bitmap_descriptor_d , array_descr_info , loc_descriptor , globals , vec_descriptor , ptr_hash_entry , vec< T, A, vl_embed >
allocated_last_gc : globals
allocation : page_group , lto_compression_stream
allocno : ira_object
allocno_copies : ira_allocno
allocnoclass : reg_pref
allof : regexp
allow_overwritable : searchc_env
allow_rhs_cond_expr : gimplify_ctx
allowed : eh_region_d::eh_region_u
allows_const_p : std_pred_table
allows_mem : insn_operand_data
allows_non_const : pred_data
allows_non_lvalue : pred_data
alshift() : double_int
alt_filename : dump_file_info
alt_flags : dump_file_info
alt_mem_list : reg_equivs_s
alt_state : dump_file_info
alt_states : ainsn
alt_stream : dump_file_info
altclass : reg_pref
alternative_enabled_p : lra_insn_recog_data , recog_data_d
always_accessed : dref_d
always_executed : invariant
always_executed_in : lim_aux_data
always_inline_functions_inlined : function
analyze_subset : df_d
analyzed : symtab_node_base
analyzed_deps : _sel_insn_data
ancestor : ipa_jump_func::jump_func_value
anchors : object_block
and_and_p : ce_if_block
and_not() : double_int
anonymous_namespace : odr_type_d
another_char_needed : option_map
antic_in : bb_bitmap_sets
antic_occr : expr
antic_stores : st_expr
any_estimate : loop
any_parm_remapped : nesting_info
any_tramp_created : nesting_info
any_upper_bound : loop
anything : pt_solution
anything_ok : operand_alternative
append : spec_path_info
append_cond_position : prev_flag_edges
append_data : lang_hooks_for_lto
append_len : spec_path_info
apply_iterator : iterator_group
apply_wild_read : bb_info
ar_date : external_big_ar_member
ar_gid : external_big_ar_member
ar_mode : external_big_ar_member
ar_namlen : external_big_ar_member
ar_nextoff : external_big_ar_member
ar_prevoff : external_big_ar_member
ar_size : external_big_ar_member
ar_uid : external_big_ar_member
arc : block_info
arc_exists_p : ainsn
arcs_marked_by_insn : insn_reserv_decl
are_dependent : data_dependence_relation
arg : cl_enum_arg , die_arg_entry_struct , position , cl_decoded_option , cl_deferred_option , for_each_inc_dec_ops
arg_align : gimple_statement_omp_task
arg_hard_regs : lra_insn_recog_data
arg_offset_rtx : incoming_args
arg_pointer_save_area_init : rtl_data
arg_size : gimple_statement_omp_task
argc : plugin_name_args
args : gimple_statement_phi , rtl_data , switchstr , chunk_info , file_hash_entry , hashable_expr
args_ptr : text_info
args_size_undefined : dw_trace_info
args_so_far : assign_parm_data_all
args_so_far_v : assign_parm_data_all
args_to_skip : cgraph_clone_info
arguments : tree_decl_non_common
argv : plugin_name_args
arm_eabi : eh_status::eh_status_u
arr_ref_first : switch_conv_info
arr_ref_last : switch_conv_info
array : dw_vec_struct
array_index : inline_summary
arshift() : double_int
artificial_defs : df_scan_bb_info
artificial_flag : tree_decl_common
artificial_ref : df_ref_d
artificial_uses : df_scan_bb_info
as : address_info
asan_decl_vec : stack_vars_data
asan_vec : stack_vars_data
asap : node_order_params
ascend : code_motion_path_driver_info_def
asm_clobbers : rtl_data
asm_p : _sel_insn_data
asm_str : asm_node
asm_written_flag : tree_base
assem_name : uid_range
assembler_name : tree_decl_with_vis
assembly_start : gcc_debug_hooks
assigned_p : ira_allocno
associated : array_descr_info
assumptions : niter_desc , tree_niter_desc
at_accessibility : checksum_attributes
at_address_class : checksum_attributes
at_allocated : checksum_attributes
at_artificial : checksum_attributes
at_associated : checksum_attributes
at_binary_scale : checksum_attributes
at_bit_offset : checksum_attributes
at_bit_size : checksum_attributes
at_bit_stride : checksum_attributes
at_byte_size : checksum_attributes
at_byte_stride : checksum_attributes
at_const_value : checksum_attributes
at_containing_type : checksum_attributes
at_count : checksum_attributes
at_data_location : checksum_attributes
at_data_member_location : checksum_attributes
at_decimal_scale : checksum_attributes
at_decimal_sign : checksum_attributes
at_default_value : checksum_attributes
at_digit_count : checksum_attributes
at_discr : checksum_attributes
at_discr_list : checksum_attributes
at_discr_value : checksum_attributes
at_encoding : checksum_attributes
at_endianity : checksum_attributes
at_explicit : checksum_attributes
at_first_insn : code_motion_path_driver_info_def
at_friend : checksum_attributes
at_is_optional : checksum_attributes
at_location : checksum_attributes
at_lower_bound : checksum_attributes
at_mutable : checksum_attributes
at_name : checksum_attributes
at_ordering : checksum_attributes
at_picture_string : checksum_attributes
at_prototyped : checksum_attributes
at_segment : checksum_attributes
at_small : checksum_attributes
at_string_length : checksum_attributes
at_threads_scaled : checksum_attributes
at_type : checksum_attributes
at_upper_bound : checksum_attributes
at_use_location : checksum_attributes
at_use_UTF8 : checksum_attributes
at_variable_parameter : checksum_attributes
at_virtuality : checksum_attributes
at_visibility : checksum_attributes
at_vtable_elem_location : checksum_attributes
attr : attr_value_list
attr_name : subst_attr_to_iter_mapping
attribute_hash : scoped_attributes
attribute_table : lang_hooks
attributes : tree_type_common , scoped_attributes , tree_decl_common
attrs : iterator_group
autinc_from : move_by_pieces_d
autinc_to : move_by_pieces_d , store_by_pieces_d
autoinc_p : address_info
automaton : decl , state_ainsn_table , automata_list_el , state
automaton_decl : unit_decl
automaton_is_used : automaton_decl
automaton_name : unit_decl
automaton_order_num : automaton
aux : data_reference , loop , edge_def , symtab_node_base , ipa_dfs_info , basic_block_def , ddg_edge , cgraph_edge , ddg_node , variable_part_def
av : _bnd , attr_value_list
av1 : _bnd
av_level : sel_region_bb_info_def
av_ninsns : loop
av_set : sel_region_bb_info_def
avail_in_worklist_p : tm_memopt_bitmaps
avail_occr : expr
avail_out : bb_bitmap_sets
avail_stores : st_expr
available_for_renaming : reg_rename
available_regs_num : allocno_color_data