rewriter.replaceOpWithNewOp<mhlo::ReducePrecisionOp>(
        op, op.getType(), op.getOperand(), new_exponent_attr,
        new_mantissa_attr);
    return success();
  }
};

class LowerYieldOp : public OpConversionPattern<TF::YieldOp> {
 public:
  using OpConversionPattern::OpConversionPattern;

  LogicalResult matchAndRewrite(
      TF::YieldOp op, TF::YieldOp::Adaptor adaptor,