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Make the explicit vectorization much more flexible:

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- support dynamic sizes
 - support arbitrary matrix size when the matrix can be seen as a 1D array
   (except for fixed size matrices where the size in Bytes must be a factor of 16,
    this is to allow compact storage of a vector of matrices)
Note that the explict vectorization is still experimental and far to be completely tested.
This commit is contained in:
Gael Guennebaud
2008-04-25 15:46:18 +00:00
parent 30d47b5250
commit a451835bce
10 changed files with 264 additions and 100 deletions
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2
Eigen/Core
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@@ -2,7 +2,7 @@
#define EIGEN_CORE_H
#ifndef EIGEN_DONT_VECTORIZE
#ifdef __SSE2__
#if ((defined __SSE2__) && ( (!defined __GNUC__) || (__GNUC__>=4 && __GNUC_MINOR__>=2)))
#define EIGEN_VECTORIZE
#define EIGEN_VECTORIZE_SSE
#include <emmintrin.h>