diff options
Diffstat (limited to 'lib/Headers/avx2intrin.h')
-rw-r--r-- | lib/Headers/avx2intrin.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/lib/Headers/avx2intrin.h b/lib/Headers/avx2intrin.h index 576f761b2542..caf4ced92054 100644 --- a/lib/Headers/avx2intrin.h +++ b/lib/Headers/avx2intrin.h @@ -145,13 +145,21 @@ _mm256_andnot_si256(__m256i __a, __m256i __b) static __inline__ __m256i __DEFAULT_FN_ATTRS _mm256_avg_epu8(__m256i __a, __m256i __b) { - return (__m256i)__builtin_ia32_pavgb256((__v32qi)__a, (__v32qi)__b); + typedef unsigned short __v32hu __attribute__((__vector_size__(64))); + return (__m256i)__builtin_convertvector( + ((__builtin_convertvector((__v32qu)__a, __v32hu) + + __builtin_convertvector((__v32qu)__b, __v32hu)) + 1) + >> 1, __v32qu); } static __inline__ __m256i __DEFAULT_FN_ATTRS _mm256_avg_epu16(__m256i __a, __m256i __b) { - return (__m256i)__builtin_ia32_pavgw256((__v16hi)__a, (__v16hi)__b); + typedef unsigned int __v16su __attribute__((__vector_size__(64))); + return (__m256i)__builtin_convertvector( + ((__builtin_convertvector((__v16hu)__a, __v16su) + + __builtin_convertvector((__v16hu)__b, __v16su)) + 1) + >> 1, __v16hu); } static __inline__ __m256i __DEFAULT_FN_ATTRS |