auto window_strides__ = window_strides ? _fbb.CreateVector<int64_t>(*window_strides) : 0;
  auto base_dilations__ = base_dilations ? _fbb.CreateVector<int64_t>(*base_dilations) : 0;
  auto window_dilations__ = window_dilations ? _fbb.CreateVector<int64_t>(*window_dilations) : 0;
  auto padding__ = padding ? _fbb.CreateVector<int64_t>(*padding) : 0;