diff options
Diffstat (limited to 'Eigen/src/Core/util/ConfigureVectorization.h')
| -rw-r--r-- | Eigen/src/Core/util/ConfigureVectorization.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Eigen/src/Core/util/ConfigureVectorization.h b/Eigen/src/Core/util/ConfigureVectorization.h index 121476394..b4d423cb0 100644 --- a/Eigen/src/Core/util/ConfigureVectorization.h +++ b/Eigen/src/Core/util/ConfigureVectorization.h @@ -29,10 +29,15 @@ * * If we made alignment depend on whether or not EIGEN_VECTORIZE is defined, it would be impossible to link * vectorized and non-vectorized code. + * + * FIXME: this code can be cleaned up once we switch to proper C++11 only. */ #if (defined EIGEN_CUDACC) #define EIGEN_ALIGN_TO_BOUNDARY(n) __align__(n) #define EIGEN_ALIGNOF(x) __alignof(x) +#elif EIGEN_HAS_ALIGNAS + #define EIGEN_ALIGN_TO_BOUNDARY(n) alignas(n) + #define EIGEN_ALIGNOF(x) alignof(x) #elif EIGEN_COMP_GNUC || EIGEN_COMP_PGI || EIGEN_COMP_IBM || EIGEN_COMP_ARM #define EIGEN_ALIGN_TO_BOUNDARY(n) __attribute__((aligned(n))) #define EIGEN_ALIGNOF(x) __alignof(x) @@ -44,7 +49,7 @@ #define EIGEN_ALIGN_TO_BOUNDARY(n) __attribute__((aligned(n))) #define EIGEN_ALIGNOF(x) __alignof(x) #else - #error Please tell me what is the equivalent of __attribute__((aligned(n))) and __alignof(x) for your compiler + #error Please tell me what is the equivalent of alignas(n) and alignof(x) for your compiler #endif // If the user explicitly disable vectorization, then we also disable alignment |