<< "have same number of dimensions.\n";
  }

  DenseElementsAttr feature_group_count_attr;
  xla::ConvolutionDimensionNumbers dnums;
  dnums.ParseFromString(op.getDimensionNumbersAttr().getValue().str());
  if (dnums.input_spatial_dimensions_size() !=
      dnums.kernel_spatial_dimensions_size()) {
    return op.emitOpError() << "Both arguments to convolution must have "

    auto batch_group_count_named_attr =
        rewriter.getNamedAttr("batch_group_count", op.getBatchGroupCountAttr());

    xla::ConvolutionDimensionNumbers dnums;
    dnums.ParseFromString(op.getDimensionNumbersAttr().getValue().str());
    auto dimension_numbers_named_attr = rewriter.getNamedAttr(
        "dimension_numbers",
        xla::ConvertConvDimensionNumbers(dnums, &rewriter));