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Generalize first_aligned to take the requested alignment as a template parameter, and add a first_default_aligned variante calling first_aligned with the requirement of the largest packet for the given scalar type.

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Gael Guennebaud
2015-08-06 17:52:01 +02:00
parent 1f5024332e
commit 2afdef6a54
14 changed files with 69 additions and 48 deletions
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4
Eigen/src/Jacobi/Jacobi.h
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@@ -325,7 +325,7 @@ void /*EIGEN_DONT_INLINE*/ apply_rotation_in_the_plane(DenseBase<VectorX>& xpr_x
// both vectors are sequentially stored in memory => vectorization
enum { Peeling = 2 };
Index alignedStart = internal::first_aligned(y, size);
Index alignedStart = internal::first_default_aligned(y, size);
Index alignedEnd = alignedStart + ((size-alignedStart)/PacketSize)*PacketSize;
const Packet pc = pset1<Packet>(c);
@@ -343,7 +343,7 @@ void /*EIGEN_DONT_INLINE*/ apply_rotation_in_the_plane(DenseBase<VectorX>& xpr_x
Scalar* EIGEN_RESTRICT px = x + alignedStart;
Scalar* EIGEN_RESTRICT py = y + alignedStart;
if(internal::first_aligned(x, size)==alignedStart)
if(internal::first_default_aligned(x, size)==alignedStart)
{
for(Index i=alignedStart; i<alignedEnd; i+=PacketSize)
{