diff options
Diffstat (limited to 'lib/Headers/fma4intrin.h')
| -rw-r--r-- | lib/Headers/fma4intrin.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/Headers/fma4intrin.h b/lib/Headers/fma4intrin.h index f1178877b252b..d6405cf029223 100644 --- a/lib/Headers/fma4intrin.h +++ b/lib/Headers/fma4intrin.h @@ -28,10 +28,14 @@ #ifndef __FMA4INTRIN_H #define __FMA4INTRIN_H +#ifndef __FMA4__ +# error "FMA4 instruction set is 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__("fma4"))) +#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__)) static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_macc_ps(__m128 __A, __m128 __B, __m128 __C) @@ -227,4 +231,6 @@ _mm256_msubadd_pd(__m256d __A, __m256d __B, __m256d __C) #undef __DEFAULT_FN_ATTRS +#endif /* __FMA4__ */ + #endif /* __FMA4INTRIN_H */ |