206 	isl_set			*may_no_source;  member
519 		return isl_set_unwrap(isl_set_copy(deps->may_no_source));  in isl_flow_get_no_source()
529 	isl_set_free(deps->may_no_source);  in isl_flow_free()
1098 	res->may_no_source = isl_set_subtract(maydo, isl_set_copy(mustdo));  in compute_mem_based_dependences()
1290 	res->may_no_source = maydo;  in compute_val_based_dependences()
1345 	if (!res->must_no_source || !res->may_no_source)  in access_info_compute_flow_core()
2096 	isl_union_map *may_no_source;  member
2115 	isl_union_map_free(flow->may_no_source);  in isl_union_flow_free()
2132 	isl_union_map_dump(flow->may_no_source);  in isl_union_flow_dump()
2216 				    isl_union_map_copy(flow->may_no_source));  in isl_union_flow_get_may_no_source()
2227 	return isl_union_map_copy(flow->may_no_source);  in isl_union_flow_get_non_must_no_source()
2251 	flow->may_no_source = empty;  in isl_union_flow_alloc()
2254 	    !flow->must_no_source || !flow->may_no_source)  in isl_union_flow_alloc()
2283 	copy->may_no_source = isl_union_map_union(copy->may_no_source,  in isl_union_flow_copy()
2284 		isl_union_map_copy(flow->may_no_source));  in isl_union_flow_copy()
2287 	    !copy->must_no_source || !copy->may_no_source)  in isl_union_flow_copy()
2325 	flow->may_no_source =  in isl_union_flow_drop_schedule()
2326 		isl_union_map_domain_factor_range(flow->may_no_source);  in isl_union_flow_drop_schedule()
2329 	    !flow->must_no_source || !flow->may_no_source)  in isl_union_flow_drop_schedule()
2548 	df->may_no_source = isl_union_map_union(df->may_no_source,  in compute_flow()
3098 	uf->may_no_source = isl_union_map_union(uf->may_no_source,  in compute_single_flow()
3308 	__isl_give isl_union_map **may_no_source)  in isl_union_map_compute_flow()  argument
3325 	if (may_no_source)  in isl_union_map_compute_flow()
3326 		*may_no_source = isl_union_flow_get_non_must_no_source(flow);  in isl_union_map_compute_flow()
3332 	    (may_no_source && !*may_no_source))  in isl_union_map_compute_flow()
3343 	if (may_no_source)  in isl_union_map_compute_flow()
3344 		*may_no_source = isl_union_map_free(*may_no_source);  in isl_union_map_compute_flow()