2909 	__isl_take isl_union_set *uset, __isl_keep isl_space *space, int n)  in union_set_drop_extra_params()  argument
2913 	uset = isl_union_set_align_params(uset, isl_space_copy(space));  in union_set_drop_extra_params()
2914 	n2 = isl_union_set_dim(uset, isl_dim_param);  in union_set_drop_extra_params()
2916 		return isl_union_set_free(uset);  in union_set_drop_extra_params()
2917 	uset = isl_union_set_project_out(uset, isl_dim_param, n, n2 - n);  in union_set_drop_extra_params()
2919 	return uset;  in union_set_drop_extra_params()
3672 	isl_union_set *uset;  in isl_schedule_node_domain_intersect_domain()  local
3678 	uset = isl_schedule_tree_domain_get_domain(node->tree);  in isl_schedule_node_domain_intersect_domain()
3679 	is_subset = isl_union_set_is_subset(uset, domain);  in isl_schedule_node_domain_intersect_domain()
3680 	isl_union_set_free(uset);  in isl_schedule_node_domain_intersect_domain()
3689 	uset = isl_schedule_tree_domain_get_domain(tree);  in isl_schedule_node_domain_intersect_domain()
3690 	uset = isl_union_set_intersect(uset, domain);  in isl_schedule_node_domain_intersect_domain()
3692 						    isl_union_set_copy(uset));  in isl_schedule_node_domain_intersect_domain()
3696 	node = isl_schedule_node_gist(node, uset);  in isl_schedule_node_domain_intersect_domain()
4226 	__isl_take isl_union_set *uset, __isl_keep isl_union_set *ref)  in replace_by_universe_if_disjoint()  argument
4231 	disjoint = isl_union_set_is_disjoint(uset, ref);  in replace_by_universe_if_disjoint()
4233 		return isl_union_set_free(uset);  in replace_by_universe_if_disjoint()
4235 		isl_die(isl_union_set_get_ctx(uset), isl_error_invalid,  in replace_by_universe_if_disjoint()
4237 			"current domain", return isl_union_set_free(uset));  in replace_by_universe_if_disjoint()
4239 	universe = isl_union_set_universe(isl_union_set_copy(uset));  in replace_by_universe_if_disjoint()
4242 		isl_union_set_free(uset);  in replace_by_universe_if_disjoint()
4248 		return isl_union_set_free(uset);  in replace_by_universe_if_disjoint()
4249 	return uset;  in replace_by_universe_if_disjoint()