// describe a broader range of dates.

	is64 := false
	if version > 1 {
		// Skip the 32-bit data.
		skip := n[NTime]*4 +
			n[NTime] +
			n[NZone]*6 +
			n[NChar] +
			n[NLeap]*8 +
			n[NStdWall] +
			n[NUTCLocal]
		// Skip the version 2 header that we just read.
		skip += 4 + 16
		d.read(skip)

		is64 = true

		// Read the counts again, they can differ.

  } else if (element_ty.isF32()) {
    auto value = APFloat(std::numeric_limits<float>::epsilon());
    return DenseElementsAttr::get(scalar_ty, value);
  } else if (element_ty.isF64()) {
    auto value = APFloat(std::numeric_limits<double>::epsilon());
    return DenseElementsAttr::get(scalar_ty, value);
  }
  llvm_unreachable("unsupported element type for tf.SoftPlus");
}