diff options
Diffstat (limited to 'Eigen/src/Core')
-rw-r--r-- | Eigen/src/Core/Product.h | 4 | ||||
-rw-r--r-- | Eigen/src/Core/util/XprHelper.h | 6 |
2 files changed, 6 insertions, 4 deletions
diff --git a/Eigen/src/Core/Product.h b/Eigen/src/Core/Product.h index c2317e425..05a8221ee 100644 --- a/Eigen/src/Core/Product.h +++ b/Eigen/src/Core/Product.h @@ -138,10 +138,10 @@ struct ei_traits<Product<LhsNested, RhsNested, ProductMode> > RhsRowMajor = RhsFlags & RowMajorBit, CanVectorizeRhs = RhsRowMajor && (RhsFlags & PacketAccessBit) - && (ColsAtCompileTime % ei_packet_traits<Scalar>::size == 0), + && (ColsAtCompileTime == Dynamic || (ColsAtCompileTime % ei_packet_traits<Scalar>::size) == 0), CanVectorizeLhs = (!LhsRowMajor) && (LhsFlags & PacketAccessBit) - && (RowsAtCompileTime % ei_packet_traits<Scalar>::size == 0), + && (RowsAtCompileTime == Dynamic || (RowsAtCompileTime % ei_packet_traits<Scalar>::size) == 0), EvalToRowMajor = RhsRowMajor && (ProductMode==(int)CacheFriendlyProduct ? LhsRowMajor : (!CanVectorizeLhs)), diff --git a/Eigen/src/Core/util/XprHelper.h b/Eigen/src/Core/util/XprHelper.h index d8bbe11d5..4ebf33e8a 100644 --- a/Eigen/src/Core/util/XprHelper.h +++ b/Eigen/src/Core/util/XprHelper.h @@ -86,9 +86,11 @@ class ei_compute_matrix_flags { enum { row_major_bit = Options&RowMajor ? RowMajorBit : 0, - inner_max_size = row_major_bit ? MaxCols : MaxRows, + inner_max_size = MaxCols==1 ? MaxRows + : MaxRows==1 ? MaxCols + : row_major_bit ? MaxCols : MaxRows, is_big = inner_max_size == Dynamic, - is_packet_size_multiple = (Cols*Rows) % ei_packet_traits<Scalar>::size == 0, + is_packet_size_multiple = Rows==Dynamic || Cols==Dynamic || ((Cols*Rows) % ei_packet_traits<Scalar>::size) == 0, aligned_bit = (((Options&DontAlign)==0) && (is_big || is_packet_size_multiple)) ? AlignedBit : 0, packet_access_bit = ei_packet_traits<Scalar>::size > 1 && aligned_bit ? PacketAccessBit : 0 }; |