Use vectorized implementation of rint() in Eigen.
PiperOrigin-RevId: 288984494
Change-Id: I822a07f4dd399beb579b26fba87072cdafc59bbf
diff --git a/tensorflow/core/kernels/cwise_ops.h b/tensorflow/core/kernels/cwise_ops.h
index 73217c0..6135e6f 100644
--- a/tensorflow/core/kernels/cwise_ops.h
+++ b/tensorflow/core/kernels/cwise_ops.h
@@ -1017,26 +1017,8 @@
template <typename T>
struct ceil : base<T, Eigen::internal::scalar_ceil_op<T>> {};
-/** TODO(tokarip): This should go in Eigen
- * \brief Template functor to compute the round to int value of a scalar
- */
-template <typename Scalar>
-struct scalar_rint_op {
- EIGEN_EMPTY_STRUCT_CTOR(scalar_rint_op)
- EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Scalar
- operator()(const Scalar& a) const {
-#if defined(__CUDACC__) || defined(__HIPCC__)
- return ::rint(a);
-#elif defined(__ANDROID__)
- return rint(a);
-#else
- return std::rint(a);
-#endif
- }
-};
-
template <typename T>
-struct rint : base<T, scalar_rint_op<T>> {};
+struct rint : base<T, Eigen::internal::scalar_rint_op<T>> {};
////////////////////////////////////////////////////////////////////////////////
// Binary functors
