Here is a list of all variables with links to the structures/unions they belong to:

- t -

t : alg_hash_entry, DFS::scc_entry, dwarf_qual_info_t, numbered_tree, treemple, tsi_range, ttypes_filter
t1 : sanopt_tree_triplet
t2 : sanopt_tree_triplet
t3 : sanopt_tree_triplet
t_icode : secondary_reload_info
table : gcse_hash_table_d, hash_table_d
table_size : df_ref_info
tag : tag_format, type
tag_offset : hwasan_stack_var
tagged_base : hwasan_stack_var
tail : hwloop_info_d, queue_type
tail_call_emit : rtl_data
tail_call_marked : function
tail_call_p : call_arg_loc_node
tail_call_reg : arg_data
tail_components : sw
tail_ptr : enum_type
tail_recursion : tailcall
tailp : flist_tail_def
tails : oacc_loop
target : alias_pair, cost_rtxes, expand_operand, no_conflict_data, noce_multiple_sets_info
target_alignment : dr_vec_info
target_available : _expr
target_bb : tree_switch_conversion::case_bit_test
target_builtin_call_cost : eni_weights
target_data_1 : du_head
target_data_2 : du_head
target_firstprivatize_array_bases : gimplify_omp_ctx
target_id : speculative_call_target
target_info : ipa_fn_summary
target_option_override_hook : cl_option_handlers
target_probability : speculative_call_target
target_specific_initialized : target_rtl
targets : autofdo::count_info, polymorphic_call_target_d
task_reduction_map : omp_context
task_reductions : omp_context
tbaa_enabled : odr_type_d
tbaa_p : vn_walk_cb_data
tc : _fence
tcc : operator_id
teams_nested_p : omp_context
temp : allocno_color_data, coalesce_data, gimple_temp_hash_elt
temp_htab : gimplify_ctx
temp_slot : temp_slot_address_entry
template_block : ssa_local_info_t
template_code : data
template_last_to_copy : ssa_local_info_t
temporary : noce_multiple_sets_info
temps : gimplify_ctx
ternary : hashable_expr
test : decision
test_bb : ce_if_block, noce_if_info
tf : leh_state
tgt_loop : lim_aux_data
th : _loop_vec_info
then_bb : ce_if_block, noce_if_info
then_else_reversed : noce_if_info
then_simple : noce_if_info
this_adjusting : thunk_info
this_node : cgraph_function_version_info
this_op : funny_match
this_ref_p : DFS::worklist
thread_freq : allocno_color_data
throw_stmt_table : eh_status
thunk : cgraph_node
thunk_p : nesting_info
ti : asm_int_op
tidy_fallthru_edge : cfg_hooks
tied_chain : du_head
tile : oacc_collapse
tiling : omp_for_data
time : edge_growth_cache_entry, histogram_entry, ipa_call_estimates, ipa_fn_summary, node_context_cache_entry, profile_record, size_time_entry, split_bb_info
time_based : eni_weights
times : lpt_decision
timestamp : cse_reg_info
timevar : timer::timevar_stack_def
tls_model : varpool_node
tm_callers_clone : tm_ipa_cg_data
tm_callers_normal : tm_ipa_cg_data
tm_clone : cgraph_node
tm_cost : eni_weights
tm_may_enter_irr : cgraph_node
tm_restart : gimple_df
tm_state : tm_region
tmp_gen : bb_bitmap_sets
tmp_var : rewrite_mem_ref_loc, sm_aux
tmp_vars : epcc_data
to : _bnd, adjust_info, elim_table, elim_table_1, insn_propagation, int_tree_map, lra_elim_table, merge_pattern_transition, move, rtx_subst_pair, tm_alias_pair, transition, validate_replace_src_data
to_context : move_stmt_d, replace_decls_d
to_fixup : eliminate_dom_walker
to_remove : eliminate_dom_walker
to_remove_edges : simplify_using_ranges
to_remove_p : ira_loop_tree_node
to_rescan : dead_debug_local
to_rtx : elim_table, lra_elim_table
to_state : arc
to_states : merge_state_info
to_target_charset : lang_hooks
to_update_switch_stmts : simplify_using_ranges
to_visit : loops_list
todo_flags_finish : pass_data
todo_flags_start : pass_data
tombstone_p : store_walker< reverse, InsnPredicate >
top_p : leh_tf_state
top_p_seq : leh_tf_state
top_racc : subreplacement_assignment_data
toplevel_msk : capture_info::cinfo
topo_next : ipcp_value< valtype >
tos : object_size_info
total : slpg_layout_cost, stmt_stats
total_allocated : ggc_globals
total_allocated_per_order : ggc_globals
total_allocated_under128 : ggc_globals
total_allocated_under32 : ggc_globals
total_allocated_under64 : ggc_globals
total_bytes : oc_local_state
total_conflict_hard_regs : ira_object
total_cost : sw
total_count_ : autofdo::function_instance
total_overhead : ggc_globals
total_overhead_per_order : ggc_globals
total_overhead_under128 : ggc_globals
total_overhead_under32 : ggc_globals
total_overhead_under64 : ggc_globals
total_phis : stmt_stats
total_size : df_ref_info, dt_node, lto_output_stream
total_vars : constraint_stats
totals : ggc_pch_ondisk
tp : treemple
tp_first_run : cgraph_node
tp_type : omp_ts_info
tracer : dom_ranger, gimple_ranger, gori_compute
tracing : range_tracer
trail1special : access_ref
trans_fun : df_problem
trans_table : automaton
transaction_blocks_normal : tm_ipa_cg_data
transaction_stmt : tm_region
transform_call_graph_edges : copy_body_data
transform_name : noce_if_info
transform_new_cfg : copy_body_data
transform_parameter : copy_body_data
transform_return_to_modify : copy_body_data
transformed_insns : _sel_insn_data
transformed_regexp : insn_reserv_decl
transformed_schedule : scop
transitions : merge_pattern_info
transparent_alias : symtab_node
traversed_vars : dataflow_set
tree : access_group
tree_dump : lang_hooks
tree_form : bitmap_head
tree_hash_table : lto_tree_ref_encoder
tree_inlining : lang_hooks
tree_map : clone_info
tree_refs : ipa_icf::sem_item
tree_root : loops
tree_size : lang_hooks
tree_type_symtab_field : gcc_debug_hooks
tree_value : arg_data
trees : lto_tree_ref_encoder
true_range : unswitch_predicate
true_region : ifsese_s
true_value : arc_info
trueexpr : if_expr
truev : condition_info
trunc : init_expmed_rtl
truncated_to_mode : reg_stat_type
truncation_label : reg_stat_type
try_dse : modref_summary
try_finally_expr : leh_tf_state
tsan_fcode : tsan_map_atomic
tss_mask : omp_ts_info
ttype_data : eh_status
TV_DF_LR : problem_LR_DCE
tv_id : df_problem, pass_data
type : _stmt_vec_info, acceptance_type, access, aff_tree, alloca_type_and_limit, asan_add_string_csts_data, chain, condition, constraint_expr, ddg_edge, df_base_ref, df_mw_hardreg, dt_node, eh_region_d, expand_operand, expr_eval_op, expr_history_def_1, external_ref, fixup_edge_type, function_arg_info, gensum_param_access, gimple_match_op, hashable_expr, histogram_value_t, hook_desc, idata_def, ipa_adjusted_param, ipa_agg_jf_item, ipa_icf::congruence_class_group, ipa_icf::sem_item, ipa_jump_func, ipa_known_agg_contents_list, ipa_load_agg_data, iterator_group, iv_group, iv_use, jump_thread_edge, lra_insn_reg, lra_operand_data, micro_operation, nested_ptr_data, oc_local_state, odr_type_d, odr_type_warn_count, omp_addr_tokenizer::omp_addr_token, omp_region, operand, options, output_state, pair, param_access, parameter, partition, pass_data, poly_dr, polymorphic_call_target_d, position, rdg_edge, reduction, rgroup_controls, separate_ops, store_change_builder::change, symtab_node, temp_slot, transformed_insns, tree_type_map, tree_typed, type_hash, types_used_by_vars_entry, vect_unpromoted_value, vn_nary_op_s, vn_phi_s, vn_reference_op_struct, vn_reference_s
type0 : direct_internal_fn_info
type1 : direct_internal_fn_info
type_decl : gcc_debug_hooks
type_die : comdat_type_node
type_dwarf_attribute : lang_hooks_for_types
type_for_mode : lang_hooks_for_types
type_for_size : lang_hooks_for_types
type_hash : godump_container
type_hash_eq : lang_hooks_for_types
type_list : eh_catch_d, eh_region_d::eh_region_u::eh_region_u_allowed
type_maybe_changed : prop_type_change_info, type_change_info
type_obstack : godump_container
type_promotes_to : lang_hooks_for_types
type_quals : lang_hooks_for_tree_dump
type_warning : polymorphic_call_target_d
type_warnings : final_warning_record
typed : tree_common, tree_complex, tree_constructor, tree_exp, tree_fixed_cst, tree_int_cst, tree_poly_int_cst, tree_raw_data, tree_real_cst, tree_string, tree_vector
types : gcatch, geh_filter, lang_hooks, odr_type_d
types_compatible_p : lang_hooks
types_set : odr_type_d