)>;

//===----------------------------------------------------------------------===//
// Sqrt op patterns.
//===----------------------------------------------------------------------===//

// SqrtGrad(y, dy) = dy * 0.5 / y
def LowerSqrtGradOp : Pat<
  (TF_SqrtGradOp $y, $dy),
  (TF_DivOp
    (TF_MulOp $dy, (TF_ConstOp (GetScalarOfFloatType<"0.5"> $dy))),
    $y
  )>;