graph_->AddEdge(e->src(), e->src_output(), new_in, e->dst_input());
    }
  }

  new_in->set_assigned_device_name(n->assigned_device_name());
  return new_in;
}

namespace {
absl::StatusOr<bool> IsConstantSmall(Node* n) {
  const TensorProto* proto = nullptr;
  TF_RETURN_IF_ERROR(GetNodeAttr(n->def(), "value", &proto));

  int64_t total_elements = 1;
  for (const auto& dim : proto->tensor_shape().dim()) {