From df0e8b81370f741c734e4f4187d029d6a8cb18f2 Mon Sep 17 00:00:00 2001
From: Eugene Zhulenev <ezhulenev@google.com>
Date: Thu, 17 Oct 2019 11:17:33 -0700
Subject: Propagate block evaluation preference through rvalue tensor
 expressions

---
 unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h | 4 ++--
 1 file changed, 2 insertions(+), 2 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 ab3a979a8..606d49a20 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorMorphing.h
@@ -1118,7 +1118,7 @@ struct TensorEvaluator<const TensorStridingSlicingOp<StartIndices, StopIndices,
     PacketAccess = false,
     BlockAccess = false,
     BlockAccessV2 = false,
-    PreferBlockAccess = false,
+    PreferBlockAccess = TensorEvaluator<ArgType, Device>::PreferBlockAccess,
     Layout = TensorEvaluator<ArgType, Device>::Layout,
     RawAccess = false
   };
@@ -1300,7 +1300,7 @@ struct TensorEvaluator<TensorStridingSlicingOp<StartIndices, StopIndices, Stride
     PacketAccess = false,
     BlockAccess = false,
     BlockAccessV2 = false,
-    PreferBlockAccess = false,
+    PreferBlockAccess = TensorEvaluator<ArgType, Device>::PreferBlockAccess,
     Layout = TensorEvaluator<ArgType, Device>::Layout,
     CoordAccess = TensorEvaluator<ArgType, Device>::CoordAccess,
     RawAccess = false
-- 
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