llvm::SetVector<Operation*> same_cluster_ops_with_dependency(
      ops_depend_on_cluster.begin(), ops_depend_on_cluster.end());
  for (Operation* op : ops_depend_on_cluster) {
    Cluster* cluster = op_to_cluster_map.lookup(op);
    if (cluster == nullptr) {
      continue;
    }
    for (Operation* ops_in_same_cluster : cluster->ops) {
      same_cluster_ops_with_dependency.insert(ops_in_same_cluster);
    }
  }