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fix SliceVectorizedTraversal for packetsize==1

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This commit is contained in:
Gael Guennebaud 2010-07-08 23:31:14 +02:00
parent 51ec188da0
commit 504d3a3586
1 changed files with 9 additions and 3 deletions
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12
Eigen/src/Core/Assign.h
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@ -443,12 +443,18 @@ struct ei_assign_impl<Derived1, Derived2, SliceVectorizedTraversal, NoUnrolling>
typedef typename Derived1::Index Index;
inline static void run(Derived1 &dst, const Derived2 &src)
{
const Index packetSize = ei_packet_traits<typename Derived1::Scalar>::size;
typedef ei_packet_traits<typename Derived1::Scalar> PacketTraits;
enum {
packetSize = PacketTraits::size,
alignable = PacketTraits::AlignedOnScalar,
dstAlignment = alignable ? Aligned : int(ei_assign_traits<Derived1,Derived2>::DstIsAligned) ,
srcAlignment = ei_assign_traits<Derived1,Derived2>::JointAlignment
};
const Index packetAlignedMask = packetSize - 1;
const Index innerSize = dst.innerSize();
const Index outerSize = dst.outerSize();
const Index alignedStep = (packetSize - dst.outerStride() % packetSize) & packetAlignedMask;
Index alignedStart = ei_assign_traits<Derived1,Derived2>::DstIsAligned ? 0
const Index alignedStep = alignable ? (packetSize - dst.outerStride() % packetSize) & packetAlignedMask : 0;
Index alignedStart = ((!alignable) || ei_assign_traits<Derived1,Derived2>::DstIsAligned) ? 0
: ei_first_aligned(&dst.coeffRef(0,0), innerSize);
for(Index outer = 0; outer < outerSize; ++outer)