From 8296b87d7bd98c19c6064241880691f164790ede Mon Sep 17 00:00:00 2001
From: Mehdi Goli <mehdi.goli@codeplay.com>
Date: Tue, 28 Feb 2017 17:16:14 +0000
Subject: Adding sycl backend for TensorCustomOp; fixing the partial lhs
 modification issue on sycl when the rhs is TensorContraction, reduction or
 convolution; Fixing the partial modification for memset when sycl backend is
 used.

---
 unsupported/Eigen/CXX11/src/Tensor/TensorCustomOp.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorCustomOp.h')

diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorCustomOp.h b/unsupported/Eigen/CXX11/src/Tensor/TensorCustomOp.h
index e020d076f..c72d79435 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorCustomOp.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorCustomOp.h
@@ -140,6 +140,9 @@ struct TensorEvaluator<const TensorCustomUnaryOp<CustomUnaryFunc, XprType>, Devi
 
   EIGEN_DEVICE_FUNC CoeffReturnType* data() const { return m_result; }
 
+  /// used by sycl in order to build the sycl buffer
+  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Device& device() const{return m_device;}
+
  protected:
   EIGEN_DEVICE_FUNC void evalTo(Scalar* data) {
     TensorMap<Tensor<CoeffReturnType, NumDims, Layout, Index> > result(
@@ -295,6 +298,9 @@ struct TensorEvaluator<const TensorCustomBinaryOp<CustomBinaryFunc, LhsXprType,
 
   EIGEN_DEVICE_FUNC CoeffReturnType* data() const { return m_result; }
 
+  /// used by sycl in order to build the sycl buffer
+  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Device& device() const{return m_device;}
+
  protected:
   EIGEN_DEVICE_FUNC void evalTo(Scalar* data) {
     TensorMap<Tensor<Scalar, NumDims, Layout> > result(data, m_dimensions);
-- 
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