1 files changed, 4 insertions, 0 deletions
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorLayoutSwap.h b/unsupported/Eigen/CXX11/src/Tensor/TensorLayoutSwap.h
index 9b85914ff..63a8476ef 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorLayoutSwap.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorLayoutSwap.h
@@ -155,6 +155,10 @@ struct TensorEvaluator<const TensorLayoutSwapOp<ArgType>, Device>
     return m_impl.template packet<LoadMode>(index);
   }
 
+  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE TensorOpCost costPerCoeff(bool vectorized) const {
+    return m_impl.costPerCoeff(vectorized);
+  }
+
   EIGEN_DEVICE_FUNC Scalar* data() const { return m_impl.data(); }
 
   const TensorEvaluator<ArgType, Device>& impl() const { return m_impl; }