456 		dep->dep[2 * i + 1].map = isl_map_copy(dep->dep[2 * i].map);  in isl_flow_alloc()
501 		if (fn(isl_map_copy(deps->dep[i].map), deps->dep[i].must,  in isl_flow_foreach()
593 	source_map = isl_map_copy(dep);  in restricted_partial_lexmax()
595 					    isl_map_copy(acc->domain_map));  in restricted_partial_lexmax()
597 	sink_domain = isl_set_apply(sink_domain, isl_map_copy(acc->domain_map));  in restricted_partial_lexmax()
609 				isl_map_reverse(isl_map_copy(acc->domain_map)));  in restricted_partial_lexmax()
646 	read_map = isl_map_copy(acc->sink.map);  in last_source()
647 	write_map = isl_map_copy(acc->source[j].map);  in last_source()
679 	set_C = isl_map_range(isl_map_copy(old_map));  in last_later_source()
680 	read_map = isl_map_copy(acc->sink.map);  in last_later_source()
681 	write_map = isl_map_copy(acc->source[k].map);  in last_later_source()
764 			copy = isl_map_copy(temp_rel[j]);  in intermediate_sources()
791 	read_map = isl_map_copy(acc->sink.map);  in all_sources()
793 	write_map = isl_map_copy(acc->source[acc->n_must + j].map);  in all_sources()
820 	set_C = isl_map_range(isl_map_copy(old_map));  in all_later_sources()
821 	read_map = isl_map_copy(acc->sink.map);  in all_later_sources()
823 	write_map = isl_map_copy(acc->source[acc->n_must + j].map);  in all_later_sources()
878 			copy = isl_map_copy(may_rel[k]);  in all_intermediate_sources()
882 			copy = isl_map_copy(must_rel[k]);  in all_intermediate_sources()
884 			ran = isl_map_range(isl_map_copy(T));  in all_intermediate_sources()
887 			    isl_map_intersect_range(isl_map_copy(must_rel[k]),  in all_intermediate_sources()
934 	set_C = isl_map_range(isl_map_copy(old_map));  in coscheduled_source()
935 	read_map = isl_map_copy(acc->sink.map);  in coscheduled_source()
937 	write_map = isl_map_copy(acc->source[pos].map);  in coscheduled_source()
943 	map = isl_map_range_product(equal, isl_map_copy(old_map));  in coscheduled_source()
1015 			factor = isl_map_domain_factor_range(isl_map_copy(map));  in handle_coscheduled()
1037 			factor = isl_map_domain_factor_range(isl_map_copy(map));  in handle_coscheduled()
1044 		must_rel[i] = isl_map_subtract(must_rel[i], isl_map_copy(move));  in handle_coscheduled()
1068 	mustdo = isl_map_domain(isl_map_copy(acc->sink.map));  in compute_mem_based_dependences()
1090 		dep = isl_map_apply_range(isl_map_copy(acc->source[i].map),  in compute_mem_based_dependences()
1091 			isl_map_reverse(isl_map_copy(acc->sink.map)));  in compute_mem_based_dependences()
1094 					    isl_map_range(isl_map_copy(dep)));  in compute_mem_based_dependences()
1174 	mustdo = isl_map_domain(isl_map_copy(acc->sink.map));  in compute_val_based_dependences()
1191 			may_rel[j] = isl_map_copy(must_rel[j]);  in compute_val_based_dependences()
1260 			ran = isl_map_range(isl_map_copy(T));  in compute_val_based_dependences()
1379 	acc->domain_map = isl_map_domain_map(isl_map_copy(acc->sink.map));  in isl_access_info_compute_flow()
2524 	data->accesses = isl_access_info_alloc(isl_map_copy(map),  in compute_flow()
2553 		dep = isl_union_map_from_map(isl_map_copy(flow->dep[i].map));  in compute_flow()
3044 		    isl_map_copy(source->access), source->must, source->node);  in add_matching_sources()
3084 	access = isl_access_info_alloc(isl_map_copy(sink->access), sink->node,  in compute_single_flow()
3104 		map = isl_map_range_curry(isl_map_copy(flow->dep[i].map));  in compute_single_flow()