From 53725c10b80dabd2a536f66e854c50f892496946 Mon Sep 17 00:00:00 2001
From: Benoit Steiner <benoit.steiner.goog@gmail.com>
Date: Wed, 28 Jun 2017 17:55:23 +0000
Subject: Merged in mehdi_goli/opencl/DataDependancy (pull request PR-10)

DataDependancy

* Wrapping data type to the pointer class for sycl in non-terminal nodes; not having that breaks Tensorflow Conv2d code.

* Applying Ronnan's Comments.

* Applying benoit's comments
---
 unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

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

diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h b/unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h
index 6ddd2ca18..329655817 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h
@@ -31,6 +31,7 @@ struct traits<TensorReshapingOp<NewDimensions, XprType> > : public traits<XprTyp
   typedef typename remove_reference<Nested>::type _Nested;
   static const int NumDimensions = array_size<NewDimensions>::value;
   static const int Layout = XprTraits::Layout;
+  typedef typename XprTraits::PointerType PointerType;
 };
 
 template<typename NewDimensions, typename XprType>
@@ -146,7 +147,7 @@ struct TensorEvaluator<const TensorReshapingOp<NewDimensions, ArgType>, Device>
     return m_impl.costPerCoeff(vectorized);
   }
 
-  EIGEN_DEVICE_FUNC Scalar* data() const { return const_cast<Scalar*>(m_impl.data()); }
+  EIGEN_DEVICE_FUNC typename Eigen::internal::traits<XprType>::PointerType data() const { return const_cast<Scalar*>(m_impl.data()); }
 
   EIGEN_DEVICE_FUNC const TensorEvaluator<ArgType, Device>& impl() const { return m_impl; }
 
@@ -214,6 +215,7 @@ struct traits<TensorSlicingOp<StartIndices, Sizes, XprType> > : public traits<Xp
   typedef typename remove_reference<Nested>::type _Nested;
   static const int NumDimensions = array_size<StartIndices>::value;
   static const int Layout = XprTraits::Layout;
+  typedef typename XprTraits::PointerType PointerType;
 };
 
 template<typename StartIndices, typename Sizes, typename XprType>
@@ -468,7 +470,7 @@ struct TensorEvaluator<const TensorSlicingOp<StartIndices, Sizes, ArgType>, Devi
   }
 
 
-  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Scalar* data() const {
+  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE typename Eigen::internal::traits<XprType>::PointerType data() const {
     Scalar* result = m_impl.data();
     if (result) {
       Index offset = 0;
@@ -633,6 +635,7 @@ struct traits<TensorStridingSlicingOp<StartIndices, StopIndices, Strides, XprTyp
   typedef typename remove_reference<Nested>::type _Nested;
   static const int NumDimensions = array_size<StartIndices>::value;
   static const int Layout = XprTraits::Layout;
+  typedef typename XprTraits::PointerType PointerType;
 };
 
 template<typename StartIndices, typename StopIndices, typename Strides, typename XprType>
@@ -823,7 +826,7 @@ struct TensorEvaluator<const TensorStridingSlicingOp<StartIndices, StopIndices,
     return m_impl.costPerCoeff(vectorized) + TensorOpCost(0, 0, NumDims);
   }
 
-  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Scalar* data() const {
+  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE typename Eigen::internal::traits<XprType>::PointerType data() const {
     return NULL;
   }
 
-- 
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