From 18c67df31c9ad9c2ce0b378f8cb1fa5bbbb244ae Mon Sep 17 00:00:00 2001
From: Igor Babuschkin <igor@babuschk.in>
Date: Thu, 18 Aug 2016 17:18:30 +0100
Subject: Fix remaining CUDA >= 300 checks

---
 unsupported/Eigen/CXX11/src/Tensor/TensorReductionCuda.h | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

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

diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorReductionCuda.h b/unsupported/Eigen/CXX11/src/Tensor/TensorReductionCuda.h
index fa7364fd6..65638b6a8 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorReductionCuda.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorReductionCuda.h
@@ -41,9 +41,6 @@ __device__ EIGEN_ALWAYS_INLINE void atomicReduce(T* output, T accum, R& reducer)
         return;
       }
     }
-#else
-  assert(0 && "Shouldn't be called on unsupported device");
-#endif
   }
   else if (sizeof(T) == 8) {
     unsigned long long oldval = *reinterpret_cast<unsigned long long*>(output);
@@ -65,6 +62,9 @@ __device__ EIGEN_ALWAYS_INLINE void atomicReduce(T* output, T accum, R& reducer)
   else {
     assert(0 && "Wordsize not supported");
   }
+#else
+  assert(0 && "Shouldn't be called on unsupported device");
+#endif
 }
 
 // We extend atomicExch to support extra data types
@@ -373,6 +373,7 @@ template <int NumPerThread, typename Self,
           typename Reducer, typename Index>
 __global__ void InnerReductionKernel(Reducer reducer, const Self input, Index num_coeffs_to_reduce, Index num_preserved_coeffs,
                                          typename Self::CoeffReturnType* output) {
+#if __CUDA_ARCH__ >= 300
   typedef typename Self::CoeffReturnType Type;
   eigen_assert(blockDim.y == 1);
   eigen_assert(blockDim.z == 1);
@@ -433,6 +434,9 @@ __global__ void InnerReductionKernel(Reducer reducer, const Self input, Index nu
       }
     }
   }
+#else
+  assert(0 && "Shouldn't be called on unsupported device");
+#endif
 }
 
 #ifdef EIGEN_HAS_CUDA_FP16
-- 
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