From cc407c9d4d0fdc60348642b74c89f08a041cd2a2 Mon Sep 17 00:00:00 2001
From: Rasmus Munk Larsen <rmlarsen@google.com>
Date: Wed, 6 Mar 2019 11:40:06 -0800
Subject: [PATCH] Fix placement of "#if defined(EIGEN_GPUCC)" guard region.

Found with -Wundefined-func-template.

Author: tkoeppe@google.com
---
 unsupported/Eigen/CXX11/src/Tensor/TensorExecutor.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorExecutor.h b/unsupported/Eigen/CXX11/src/Tensor/TensorExecutor.h
index 1c44541bd..057e90e50 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorExecutor.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorExecutor.h
@@ -317,6 +317,7 @@ class TensorExecutor<Expression, ThreadPoolDevice, Vectorizable, /*Tileable*/ tr
 
 // GPU: the evaluation of the expression is offloaded to a GPU.
 #if defined(EIGEN_USE_GPU)
+#if defined(EIGEN_GPUCC)
 
 template <typename Expression, bool Vectorizable, bool Tileable>
 class TensorExecutor<Expression, GpuDevice, Vectorizable, Tileable> {
@@ -326,7 +327,6 @@ class TensorExecutor<Expression, GpuDevice, Vectorizable, Tileable> {
 };
 
 
-#if defined(EIGEN_GPUCC)
 template <typename Evaluator, typename StorageIndex, bool Vectorizable>
 struct EigenMetaKernelEval {
   static __device__ EIGEN_ALWAYS_INLINE