aboutsummaryrefslogtreecommitdiffhomepage
path: root/Eigen/src/Core/products/CoeffBasedProduct.h
diff options
context:
space:
mode:
Diffstat (limited to 'Eigen/src/Core/products/CoeffBasedProduct.h')
-rw-r--r--Eigen/src/Core/products/CoeffBasedProduct.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/Eigen/src/Core/products/CoeffBasedProduct.h b/Eigen/src/Core/products/CoeffBasedProduct.h
index de06108da..77f291ab9 100644
--- a/Eigen/src/Core/products/CoeffBasedProduct.h
+++ b/Eigen/src/Core/products/CoeffBasedProduct.h
@@ -90,7 +90,7 @@ struct traits<CoeffBasedProduct<LhsNested,RhsNested,NestingFlags> >
// TODO enable vectorization for mixed types
| (SameType && (CanVectorizeLhs || CanVectorizeRhs) ? PacketAccessBit : 0),
- CoeffReadCost = InnerSize == Dynamic ? Dynamic
+ CoeffReadCost = (InnerSize == Dynamic || LhsCoeffReadCost==Dynamic || RhsCoeffReadCost==Dynamic || NumTraits<Scalar>::AddCost==Dynamic || NumTraits<Scalar>::MulCost==Dynamic) ? Dynamic
: InnerSize * (NumTraits<Scalar>::MulCost + LhsCoeffReadCost + RhsCoeffReadCost)
+ (InnerSize - 1) * NumTraits<Scalar>::AddCost,