From e4785326255c536214d2cead384477c35e3bdcc6 Mon Sep 17 00:00:00 2001
From: Rasmus Munk Larsen <rmlarsen@google.com>
Date: Fri, 27 Jul 2018 12:36:34 -0700
Subject: Reduce the number of template specializations of classes related to
 tensor contraction to reduce binary size.

---
 unsupported/Eigen/CXX11/src/Tensor/TensorContractionBlocking.h | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

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

diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorContractionBlocking.h b/unsupported/Eigen/CXX11/src/Tensor/TensorContractionBlocking.h
index 8c1af1da8..cf281192c 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorContractionBlocking.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorContractionBlocking.h
@@ -21,13 +21,10 @@ enum {
 
 
 // Default Blocking Strategy
-template <typename LhsMapper, typename RhsMapper, typename Index, int ShardingType=ShardByCol>
+template <typename LhsScalar, typename RhsScalar, typename Index, int ShardingType=ShardByCol>
 class TensorContractionBlocking {
  public:
 
-  typedef typename LhsMapper::Scalar LhsScalar;
-  typedef typename RhsMapper::Scalar RhsScalar;
-
  /*
    adding EIGEN_DEVICE_FUNC unconditionally to 'TensorContractionBlocking' constructor in `TensorContractionBlocking.h`
      requires adding EIGEN_DEVICE_FUNC to `computeProductBlockingSizes` in `GeneralBlockPanelKernel.h`
@@ -41,7 +38,7 @@ class TensorContractionBlocking {
    ../Eigen/src/Core/products/GeneralBlockPanelKernel.h(57): error #2901:
       dynamic initialization is not supported for function-scope static variables within a __device__/__global__ function
  */
- 
+
   #if !defined(EIGEN_HIPCC)
   EIGEN_DEVICE_FUNC
   #endif
-- 
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