ranked_ty.getElementType());
}

// Converts individual Values to a tensor of rank 1. Each input Value has rank 1
// and size 1.
Value ValuesToRank1(PatternRewriter &rewriter, Location loc, Type dtype,
                    ArrayRef<Value> vals) {
  int64_t length = vals.size();
  auto type = tensorflow::GetTypeFromTFTensorShape({length}, dtype);