namespace mlir {
namespace TFR {
namespace {
class ConvertConstToTensorConst : public OpRewritePattern<ConstantTensorOp> {
  using OpRewritePattern<ConstantTensorOp>::OpRewritePattern;

 public:
  LogicalResult matchAndRewrite(ConstantTensorOp cst_tensor_op,
                                PatternRewriter &rewriter) const override {
    Location loc = cst_tensor_op.getLoc();