? x
             : ops::Cast(host_scope.WithOpName(name, "_s64"), x, DT_INT64);
}

// Returns `slice_inputs` with the index and size inputs cast to DT_INT64.
SliceInputs MakeSliceIndexAndSizeInt64(const Scope& host_scope,
                                       const SliceInputs& slice_inputs) {
  SliceInputs result;
  result.input = slice_inputs.input;