- u -

u : allocation_object_def , cgraph_order_sort , external_syment , line_info , tree_base , pre_expr_d , attr_hash , micro_operation_def , external_syment , type , decision_test , external_syment , eh_region_d , max_alignment , gimple_statement_call , block_info , rtx_def , _list_node
ub : input_domain
udiv : init_expmed_rtl
uexp : real_value
uid : cgraph_node , cgraph_edge , cselib_val_struct , gimple_statement_base , target_info , expr_history_def_1 , moveop_static_params , int_tree_map , tm_alias_pair , vtbl_map_node
umap : extend_schedule_str
unaligned_dr : _loop_vec_info
unary : hashable_expr
unavailable_hard_regs : reg_rename
unchanging : rtx_def
unconstrained_base : indices
undef : gcc_debug_hooks
undos : undobuf
unexceptional : line_info
unified_vars_dynamic : constraint_stats
unified_vars_static : constraint_stats
uniq : switch_conv_info
unique : temp_name
unique_name : symtab_node_base , pass_registry
unique_num : state
unit : decl , regexp
unit_decl : unit_regexp , unit_set_el , unit_usage
unit_decls : pattern_set_el
unit_is_used : unit_decl
unit_num : unit_decl
units_num : description , pattern_set_el
unknown_error : cl_enum
unknown_option_callback : cl_option_handlers
unnamed : section
unrolling_factor : _slp_instance
unscheduled_preds : model_insn_info
unshare : change_t
unsigned_flag : tree_base
unsigned_p : expand_operand
unsignedp : arg_data
unusable : incoming_reg_info
unused : nothing_regexp , ggc_statistics , expand_operand
unused_set_increase : reg_pressure_data
up : bounds
update_bbs : candidate
update_cost_records : allocno_color_data
update_label_nuses : replace_label_data
updated_class_cost : ira_allocno
updated_conflict_hard_reg_costs : ira_allocno
updated_hard_reg_costs : ira_allocno
updated_memory_cost : ira_allocno
upper_bound : array_descr_info::array_descr_dimen
upto : iv_ca
use : btr_user_s , df_lr_bb_info , df_word_lr_bb_info , ssa_use_operand_d , iv_ca_delta , dead_debug_use
use_cselib : sched_deps_info_def
use_cxa_end_cleanup : eh_region_d
use_deps_list : sched_deps_info_def
use_id : iv
use_info : df_d
use_ops : gimple_statement_with_ops_base
use_processed : vn_ssa_aux
use_ptr : use_optype_d
use_regs : df_d
use_vec : df_collection_rec
used : rtx_def , dead_debug_local , dead_debug_global , ipa_param_descriptor , timevar_def , label_record
used_as_abstract_origin : cgraph_node
used_files : file_name_acquire_data
used_flag : tree_base
used_from_other_partition : symtab_node_base
used_insn_alternative : lra_insn_recog_data
used_inv_expr : iv_ca
used_p : allocno_hard_regs_node
used_regs : fur_static_params
used_spill_regs : insn_chain
used_ssa_names : stack_entry
used_types_hash : function
usefulness : _expr
usep : reg_use
user : timevar_time_def
user_align : tree_base
user_data : callback_info
user_p : spec_list
users_this_bb : defs_uses_info
uses : ssa_operand_iterator_d , def , comparison , df_insn_info , deps_reg , btr_def_s , ps_reg_move_info
uses_analysis_done : ipa_node_params
uses_const_pool : rtl_data
uses_eh_lsda : rtl_data , dw_fde_struct
uses_length : deps_reg
uses_only_leaf_regs : rtl_data
uses_pic_offset_table : rtl_data