diff options
Diffstat (limited to 'contrib/llvm/tools/clang/lib/Headers/emmintrin.h')
| -rw-r--r-- | contrib/llvm/tools/clang/lib/Headers/emmintrin.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/contrib/llvm/tools/clang/lib/Headers/emmintrin.h b/contrib/llvm/tools/clang/lib/Headers/emmintrin.h index 0c1d730..ee12d3c 100644 --- a/contrib/llvm/tools/clang/lib/Headers/emmintrin.h +++ b/contrib/llvm/tools/clang/lib/Headers/emmintrin.h @@ -466,7 +466,10 @@ _mm_loadr_pd(double const *dp) static __inline__ __m128d __attribute__((__always_inline__, __nodebug__)) _mm_loadu_pd(double const *dp) { - return (__m128d){ dp[0], dp[1] }; + struct __loadu_pd { + __m128d v; + } __attribute__((packed, may_alias)); + return ((struct __loadu_pd*)dp)->v; } static __inline__ __m128d __attribute__((__always_inline__, __nodebug__)) @@ -478,13 +481,13 @@ _mm_load_sd(double const *dp) static __inline__ __m128d __attribute__((__always_inline__, __nodebug__)) _mm_loadh_pd(__m128d a, double const *dp) { - return __builtin_shufflevector(a, *(__m128d *)dp, 0, 2); + return (__m128d){ a[0], *dp }; } static __inline__ __m128d __attribute__((__always_inline__, __nodebug__)) _mm_loadl_pd(__m128d a, double const *dp) { - return __builtin_shufflevector(a, *(__m128d *)dp, 2, 1); + return (__m128d){ *dp, a[1] }; } static __inline__ __m128d __attribute__((__always_inline__, __nodebug__)) @@ -1011,7 +1014,10 @@ _mm_load_si128(__m128i const *p) static __inline__ __m128i __attribute__((__always_inline__, __nodebug__)) _mm_loadu_si128(__m128i const *p) { - return (__m128i)__builtin_ia32_loaddqu((char const *)p); + struct __loadu_si128 { + __m128i v; + } __attribute__((packed, may_alias)); + return ((struct __loadu_si128*)p)->v; } static __inline__ __m128i __attribute__((__always_inline__, __nodebug__)) |
