From 73fcaa319fcd12328e0577042862db471488fd5c Mon Sep 17 00:00:00 2001
From: Benoit Steiner <benoit.steiner.goog@gmail.com>
Date: Fri, 31 Mar 2017 08:22:25 -0700
Subject: Gate the sycl specific code under #ifdef sycl

---
 unsupported/Eigen/CXX11/src/Tensor/TensorGenerator.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

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

diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorGenerator.h b/unsupported/Eigen/CXX11/src/Tensor/TensorGenerator.h
index ca87f493a..220bd7ad0 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorGenerator.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorGenerator.h
@@ -154,11 +154,10 @@ struct TensorEvaluator<const TensorGeneratorOp<Generator, ArgType>, Device>
 
   EIGEN_DEVICE_FUNC Scalar* data() const { return NULL; }
 
-  /// required by sycl in order to extract the accessor
+#ifdef EIGEN_USE_SYCL
   EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const TensorEvaluator<ArgType, Device>& impl() const { return m_argImpl; }
-  /// required by sycl in order to extract the accessor
   EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Generator& functor() const { return m_generator; }
-
+#endif
 
  protected:
   EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
@@ -183,8 +182,9 @@ struct TensorEvaluator<const TensorGeneratorOp<Generator, ArgType>, Device>
   Dimensions m_dimensions;
   array<Index, NumDims> m_strides;
   Generator m_generator;
-  // required by sycl
+#ifdef EIGEN_USE_SYCL
   TensorEvaluator<ArgType, Device> m_argImpl;
+#endif
 };
 
 } // end namespace Eigen
-- 
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