diff options
| author |  Gael Guennebaud <g.gael@free.fr> | 2016-09-26 23:53:40 +0200 |
|---|---|---|
| committer | Gael Guennebaud <g.gael@free.fr> | 2016-09-26 23:53:40 +0200 |
| commit | 779774f98cea76a0f44b4b53b89e5195582363bd (patch) | |
| tree | 714140ef1c04ef03877bcdd658d1cf5bc329249b /Eigen/src/Core/ProductEvaluators.h | |
| parent | 6565f8d60fc0cadd1935ab2dee522ec52829e615 (diff) | |
bug #1311: fix alignment logic in some cases of (scalar*small).lazyProduct(small)
Diffstat (limited to 'Eigen/src/Core/ProductEvaluators.h')
| -rw-r--r-- | Eigen/src/Core/ProductEvaluators.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Eigen/src/Core/ProductEvaluators.h b/Eigen/src/Core/ProductEvaluators.h index 8a079fed1..942e3d832 100644 --- a/Eigen/src/Core/ProductEvaluators.h +++ b/Eigen/src/Core/ProductEvaluators.h @@ -503,8 +503,8 @@ struct product_evaluator<Product<Lhs, Rhs, LazyProduct>, ProductTag, DenseShape, LhsOuterStrideBytes = int(LhsNestedCleaned::OuterStrideAtCompileTime) * int(sizeof(typename LhsNestedCleaned::Scalar)), RhsOuterStrideBytes = int(RhsNestedCleaned::OuterStrideAtCompileTime) * int(sizeof(typename RhsNestedCleaned::Scalar)), - Alignment = bool(CanVectorizeLhs) ? (LhsOuterStrideBytes<0 || (int(LhsOuterStrideBytes) % EIGEN_PLAIN_ENUM_MAX(1,LhsAlignment))!=0 ? 0 : LhsAlignment) - : bool(CanVectorizeRhs) ? (RhsOuterStrideBytes<0 || (int(RhsOuterStrideBytes) % EIGEN_PLAIN_ENUM_MAX(1,RhsAlignment))!=0 ? 0 : RhsAlignment) + Alignment = bool(CanVectorizeLhs) ? (LhsOuterStrideBytes<=0 || (int(LhsOuterStrideBytes) % EIGEN_PLAIN_ENUM_MAX(1,LhsAlignment))!=0 ? 0 : LhsAlignment) + : bool(CanVectorizeRhs) ? (RhsOuterStrideBytes<=0 || (int(RhsOuterStrideBytes) % EIGEN_PLAIN_ENUM_MAX(1,RhsAlignment))!=0 ? 0 : RhsAlignment) : 0, /* CanVectorizeInner deserves special explanation. It does not affect the product flags. It is not used outside |