44 	space->tuple_id[0] = NULL;  in isl_space_alloc()
45 	space->tuple_id[1] = NULL;  in isl_space_alloc()
76 	if (space->tuple_id[0] != &isl_id_none)  in isl_space_is_set()
104 	r = space->tuple_id[0] != &isl_id_none &&  in isl_space_is_map()
105 	    space->tuple_id[1] != &isl_id_none;  in isl_space_is_map()
201 	if (space->tuple_id[0] != &isl_id_none)  in isl_space_is_params()
203 	if (space->tuple_id[1] != &isl_id_none)  in isl_space_is_params()
418 	if (space->tuple_id[0] &&  in isl_space_dup()
419 	    !(dup->tuple_id[0] = isl_id_copy(space->tuple_id[0])))  in isl_space_dup()
421 	if (space->tuple_id[1] &&  in isl_space_dup()
422 	    !(dup->tuple_id[1] = isl_id_copy(space->tuple_id[1])))  in isl_space_dup()
471 	isl_id_free(space->tuple_id[0]);  in isl_space_free()
472 	isl_id_free(space->tuple_id[1]);  in isl_space_free()
593 	return isl_bool_ok(space->tuple_id[type - isl_dim_in] != NULL);  in isl_space_has_tuple_id()
627 	return isl_id_copy(space->tuple_id[type - isl_dim_in]);  in isl_space_get_tuple_id()
663 	isl_id_free(space->tuple_id[type - isl_dim_in]);  in isl_space_set_tuple_id()
664 	space->tuple_id[type - isl_dim_in] = id;  in isl_space_set_tuple_id()
706 	isl_id_free(space->tuple_id[type - isl_dim_in]);  in isl_space_reset_tuple_id()
707 	space->tuple_id[type - isl_dim_in] = NULL;  in isl_space_reset_tuple_id()
831 	id = space->tuple_id[type - isl_dim_in];  in isl_space_has_tuple_name()
843 	id = space->tuple_id[type - isl_dim_in];  in isl_space_get_tuple_name()
956 		if (!space->tuple_id[i])  in isl_space_reset_user()
958 		if (!isl_id_get_user(space->tuple_id[i]))  in isl_space_reset_user()
963 		name = isl_id_get_name(space->tuple_id[i]);  in isl_space_reset_user()
965 		isl_id_free(space->tuple_id[i]);  in isl_space_reset_user()
966 		space->tuple_id[i] = id;  in isl_space_reset_user()
986 static __isl_keep isl_id *tuple_id(__isl_keep isl_space *space,  in tuple_id()  function
992 		return space->tuple_id[0];  in tuple_id()
994 		return space->tuple_id[1];  in tuple_id()
1078 	id1 = tuple_id(space1, type1);  in isl_space_tuple_is_equal()
1079 	id2 = tuple_id(space2, type2);  in isl_space_tuple_is_equal()
1541 	if (space && left->tuple_id[0] &&  in isl_space_join()
1542 	    !(space->tuple_id[0] = isl_id_copy(left->tuple_id[0])))  in isl_space_join()
1544 	if (space && right->tuple_id[1] &&  in isl_space_join()
1545 	    !(space->tuple_id[1] = isl_id_copy(right->tuple_id[1])))  in isl_space_join()
1673 	if (nested->tuple_id[0]) {  in isl_space_domain_factor_domain()
1674 		domain->tuple_id[0] = isl_id_copy(nested->tuple_id[0]);  in isl_space_domain_factor_domain()
1675 		if (!domain->tuple_id[0])  in isl_space_domain_factor_domain()
1708 	if (nested->tuple_id[1]) {  in isl_space_domain_factor_range()
1709 		range->tuple_id[0] = isl_id_copy(nested->tuple_id[1]);  in isl_space_domain_factor_range()
1710 		if (!range->tuple_id[0])  in isl_space_domain_factor_range()
1746 	if (nested->tuple_id[0]) {  in range_factor_domain()
1747 		domain->tuple_id[1] = isl_id_copy(nested->tuple_id[0]);  in range_factor_domain()
1748 		if (!domain->tuple_id[1])  in range_factor_domain()
1821 	if (nested->tuple_id[1]) {  in range_factor_range()
1822 		range->tuple_id[1] = isl_id_copy(nested->tuple_id[1]);  in range_factor_range()
1823 		if (!range->tuple_id[1])  in range_factor_range()
1940 	isl_id_free(space->tuple_id[0]);  in isl_space_map_from_set()
1941 	space->tuple_id[0] = isl_id_copy(space->tuple_id[1]);  in isl_space_map_from_set()
1998 	id = space->tuple_id[0];  in isl_space_reverse()
1999 	space->tuple_id[0] = space->tuple_id[1];  in isl_space_reverse()
2000 	space->tuple_id[1] = id;  in isl_space_reverse()
2351 	__isl_take isl_space *space, __isl_take isl_id *tuple_id, unsigned dim)  in isl_space_add_named_tuple_id_ui()  argument
2354 	space = isl_space_set_tuple_id(space, isl_dim_out, tuple_id);  in isl_space_add_named_tuple_id_ui()
2764 	id = tuple_id(space, isl_dim_in);  in isl_hash_tuples()
2766 	id = tuple_id(space, isl_dim_out);  in isl_hash_tuples()
2791 	id = tuple_id(space, isl_dim_in);  in isl_hash_tuples_domain()
2961 	if (space->tuple_id[type - isl_dim_in])  in isl_space_is_named_or_nested()
2998 	isl_id_free(space->tuple_id[type - isl_dim_in]);  in isl_space_reset()
2999 	space->tuple_id[type - isl_dim_in] = NULL;  in isl_space_reset()
3424 	cmp = isl_id_cmp(tuple_id(space1, type), tuple_id(space2, type));  in isl_space_cmp_type()