diff options
Diffstat (limited to 'lib/Headers/ammintrin.h')
| -rw-r--r-- | lib/Headers/ammintrin.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/Headers/ammintrin.h b/lib/Headers/ammintrin.h index 91c633305b8b..4d0e770ff9e4 100644 --- a/lib/Headers/ammintrin.h +++ b/lib/Headers/ammintrin.h @@ -24,10 +24,14 @@ #ifndef __AMMINTRIN_H #define __AMMINTRIN_H +#ifndef __SSE4A__ +#error "SSE4A instruction set not enabled" +#else + #include <pmmintrin.h> /* Define the default attributes for the functions in this file. */ -#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("sse4a"))) +#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__)) /// \brief Extracts the specified bits from the lower 64 bits of the 128-bit /// integer vector operand at the index idx and of the length len. @@ -206,4 +210,6 @@ _mm_stream_ss(float *__p, __m128 __a) #undef __DEFAULT_FN_ATTRS +#endif /* __SSE4A__ */ + #endif /* __AMMINTRIN_H */ |