} else {
      dim->set_padding_low(0);
      dim->set_padding_high(0);
    }
    if (!lhs_dilation.empty()) {
      dim->set_base_dilation(lhs_dilation[i]);
    } else {
      dim->set_base_dilation(1);
    }
    if (!rhs_dilation.empty()) {
      dim->set_window_dilation(rhs_dilation[i]);
    } else {
      dim->set_window_dilation(1);
    }