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fix priority operator bugs in the computation

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of the VectorizableBit flag, now benchmark.cpp is properly vectorized
This commit is contained in:
Gael Guennebaud
2008-04-09 18:24:13 +00:00
parent 8f957564ec
commit 212da8ffe0
3 changed files with 6 additions and 5 deletions
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7
Eigen/src/Core/Product.h
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@@ -134,9 +134,10 @@ struct ei_traits<Product<Lhs, Rhs, EvalMode> >
: (unsigned int)(LhsFlags | RhsFlags) & ~LargeBit )
| EvalBeforeAssigningBit
| (ei_product_eval_mode<Lhs, Rhs>::value == (int)CacheOptimal ? EvalBeforeNestingBit : 0))
& (~(RowMajorBit|VectorizableBit))
| (((!Lhs::Flags&RowMajorBit) && Lhs::Flags&VectorizableBit) ? VectorizableBit
: ((Rhs::Flags&RowMajorBit && Rhs::Flags&VectorizableBit) ? (RowMajorBit|VectorizableBit) : EIGEN_DEFAULT_MATRIX_STORAGE_ORDER)),
& (~(RowMajorBit | VectorizableBit))
| (((!(Lhs::Flags & RowMajorBit)) && (Lhs::Flags & VectorizableBit)) ? VectorizableBit
: ((Rhs::Flags & RowMajorBit && (Rhs::Flags & VectorizableBit)) ? (RowMajorBit | VectorizableBit)
: EIGEN_DEFAULT_MATRIX_STORAGE_ORDER)),
CoeffReadCost
= Lhs::ColsAtCompileTime == Dynamic
? Dynamic