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fix inner vectorization logic

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This commit is contained in:
Gael Guennebaud
2010-07-22 13:17:12 +02:00
parent 0dfc5b296b
commit 0916d69ca5
1 changed files with 2 additions and 1 deletions
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3
Eigen/src/Core/products/CoeffBasedProduct.h
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@@ -108,7 +108,8 @@ struct ei_traits<CoeffBasedProduct<LhsNested,RhsNested,NestingFlags> >
* loop of the product might be vectorized. This is the meaning of CanVectorizeInner. Since it doesn't affect
* the Flags, it is safe to make this value depend on ActualPacketAccessBit, that doesn't affect the ABI.
*/
CanVectorizeInner = LhsRowMajor
CanVectorizeInner = SameType
&& LhsRowMajor
&& (!RhsRowMajor)
&& (LhsFlags & RhsFlags & ActualPacketAccessBit)
&& (LhsFlags & RhsFlags & AlignedBit)