diff options
Diffstat (limited to 'contrib/llvm/tools/clang/lib/Headers/smmintrin.h')
| -rw-r--r-- | contrib/llvm/tools/clang/lib/Headers/smmintrin.h | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/contrib/llvm/tools/clang/lib/Headers/smmintrin.h b/contrib/llvm/tools/clang/lib/Headers/smmintrin.h index 498f6f0..53b3ccb 100644 --- a/contrib/llvm/tools/clang/lib/Headers/smmintrin.h +++ b/contrib/llvm/tools/clang/lib/Headers/smmintrin.h @@ -197,7 +197,7 @@ _mm_max_epu32 (__m128i __V1, __m128i __V2) #define _mm_extract_ps(X, N) (__extension__ \ ({ union { int __i; float __f; } __t; \ __v4sf __a = (__v4sf)(X); \ - __t.__f = __a[N]; \ + __t.__f = __a[(N) & 3]; \ __t.__i;})) /* Miscellaneous insert and extract macros. */ @@ -215,14 +215,14 @@ _mm_max_epu32 (__m128i __V1, __m128i __V2) /* Insert int into packed integer array at index. */ #define _mm_insert_epi8(X, I, N) (__extension__ ({ __v16qi __a = (__v16qi)(X); \ - __a[(N)] = (I); \ + __a[(N) & 15] = (I); \ __a;})) #define _mm_insert_epi32(X, I, N) (__extension__ ({ __v4si __a = (__v4si)(X); \ - __a[(N)] = (I); \ + __a[(N) & 3] = (I); \ __a;})) #ifdef __x86_64__ #define _mm_insert_epi64(X, I, N) (__extension__ ({ __v2di __a = (__v2di)(X); \ - __a[(N)] = (I); \ + __a[(N) & 1] = (I); \ __a;})) #endif /* __x86_64__ */ @@ -230,12 +230,13 @@ _mm_max_epu32 (__m128i __V1, __m128i __V2) * as a zero extended value, so it is unsigned. */ #define _mm_extract_epi8(X, N) (__extension__ ({ __v16qi __a = (__v16qi)(X); \ - (unsigned char)__a[(N)];})) + (int)(unsigned char) \ + __a[(N) & 15];})) #define _mm_extract_epi32(X, N) (__extension__ ({ __v4si __a = (__v4si)(X); \ - (unsigned)__a[(N)];})) + __a[(N) & 3];})) #ifdef __x86_64__ #define _mm_extract_epi64(X, N) (__extension__ ({ __v2di __a = (__v2di)(X); \ - __a[(N)];})) + __a[(N) & 1];})) #endif /* __x86_64 */ /* SSE4 128-bit Packed Integer Comparisons. */ |
