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| author |  Benoit Jacob <jacob.benoit.1@gmail.com> | 2008-06-26 16:06:41 +0000 |
|---|---|---|
| committer | Benoit Jacob <jacob.benoit.1@gmail.com> | 2008-06-26 16:06:41 +0000 |
| commit | 25ba9f377c97968923cd654d419fa8ce260f114d (patch) | |
| tree | 52003e7b8896a534603ecd161b31262aa8761fed /Eigen/src/Core/DiagonalProduct.h | |
| parent | 5b0da4b778d8f51e21dd7c35f6f7397c38c6be03 (diff) | |
* add bench/benchVecAdd.cpp by Gael, fix crash (ei_pload on non-aligned)
* introduce packet(int), make use of it in linear vectorized paths
--> completely fixes the slowdown noticed in benchVecAdd.
* generalize coeff(int) to linear-access xprs
* clarify the access flag bits
* rework api dox in Coeffs.h and util/Constants.h
* improve certain expressions's flags, allowing more vectorization
* fix bug in Block: start(int) and end(int) returned dyn*dyn size
* fix bug in Block: just because the Eval type has packet access
doesn't imply the block xpr should have it too.
Diffstat (limited to 'Eigen/src/Core/DiagonalProduct.h')
| -rw-r--r-- | Eigen/src/Core/DiagonalProduct.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/Eigen/src/Core/DiagonalProduct.h b/Eigen/src/Core/DiagonalProduct.h index f902d7bbe..38d6ad46b 100644 --- a/Eigen/src/Core/DiagonalProduct.h +++ b/Eigen/src/Core/DiagonalProduct.h @@ -52,8 +52,7 @@ struct ei_traits<Product<LhsNested, RhsNested, DiagonalProduct> > && (RowsAtCompileTime % ei_packet_traits<Scalar>::size == 0), RemovedBits = ~(((RhsFlags & RowMajorBit) && (!CanVectorizeLhs) ? 0 : RowMajorBit) - | ((RowsAtCompileTime == Dynamic || ColsAtCompileTime == Dynamic) ? 0 : LargeBit)) - | LinearAccessBit, + | ((RowsAtCompileTime == Dynamic || ColsAtCompileTime == Dynamic) ? 0 : LargeBit)), Flags = ((unsigned int)(LhsFlags | RhsFlags) & HereditaryBits & RemovedBits) | (CanVectorizeLhs || CanVectorizeRhs ? PacketAccessBit : 0), |