__save_gotos
void __save_gotos(const char *name, struct symbol *sym);
__save_gotos(sym->ident->name, sym);
__save_gotos(stmt->goto_label->ident->name, stmt->goto_label);
__save_gotos(loop_name, NULL);
__save_gotos(loop_name, NULL);
__save_gotos(loop_name, NULL);