4828 	isl_union_map *local_flow;  member
4858 	flow = data->local_flow;  in update_may_persist_at_band()
4860 	data->local_flow = flow;  in update_may_persist_at_band()
4863 	data->inner_band_flow = isl_union_map_copy(data->local_flow);  in update_may_persist_at_band()
4897 	flow = data->local_flow;  in filter_flow()
4902 	data->local_flow = flow;  in filter_flow()
4967 	flow = isl_union_map_copy(data->local_flow);  in remove_external_flow()
5095 	isl_union_map *flow, *local_flow;  in node_may_persist()  local
5100 	data.local_flow = isl_union_map_copy(flow);  in node_may_persist()
5108 	isl_union_map_free(data.local_flow);  in node_may_persist()
5117 	local_flow = data.inner_band_flow;  in node_may_persist()
5118 	local_flow = isl_union_map_intersect_range(local_flow, domain);  in node_may_persist()
5119 	flow = isl_union_map_subtract(flow, local_flow);  in node_may_persist()