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Make EIGEN_ALIGN16 always align to fix crashes with EIGEN_DONT_ALIGN_STATICALLY. New macro EIGEN_USER_ALIGN16 had the old behavior i.e. honors user preference.

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Benoit Jacob
2011-03-04 09:57:49 -05:00
parent e9868f438b
commit 56818d907e
2 changed files with 11 additions and 5 deletions
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4
Eigen/src/Core/DenseStorage.h
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@@ -65,7 +65,7 @@ struct plain_array
template <typename T, int Size, int MatrixOrArrayOptions>
struct plain_array<T, Size, MatrixOrArrayOptions, 16>
{
EIGEN_ALIGN16 T array[Size];
EIGEN_USER_ALIGN16 T array[Size];
plain_array() { EIGEN_MAKE_UNALIGNED_ARRAY_ASSERT(0xf) }
plain_array(constructor_without_unaligned_array_assert) {}
};
@@ -73,7 +73,7 @@ struct plain_array<T, Size, MatrixOrArrayOptions, 16>
template <typename T, int MatrixOrArrayOptions, int Alignment>
struct plain_array<T, 0, MatrixOrArrayOptions, Alignment>
{
EIGEN_ALIGN16 T array[1];
EIGEN_USER_ALIGN16 T array[1];
plain_array() {}
plain_array(constructor_without_unaligned_array_assert) {}
};