vendor/clang/clang-trunk-r256633

1 files changed, 5 insertions, 1 deletions

diff --git a/lib/Headers/mm3dnow.h b/lib/Headers/mm3dnow.h
index ac8e0f4af1bf..cb93faf2b6a4 100644
--- a/lib/Headers/mm3dnow.h
+++ b/lib/Headers/mm3dnow.h
@@ -30,7 +30,7 @@
 typedef float __v2sf __attribute__((__vector_size__(8)));
 
 /* Define the default attributes for the functions in this file. */
-#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__))
+#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("3dnow")))
 
 static __inline__ void __DEFAULT_FN_ATTRS
 _m_femms() {
@@ -132,6 +132,10 @@ _m_pmulhrw(__m64 __m1, __m64 __m2) {
   return (__m64)__builtin_ia32_pmulhrw((__v4hi)__m1, (__v4hi)__m2);
 }
 
+/* Handle the 3dnowa instructions here. */
+#undef __DEFAULT_FN_ATTRS
+#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("3dnowa")))
+
 static __inline__ __m64 __DEFAULT_FN_ATTRS
 _m_pf2iw(__m64 __m) {
   return (__m64)__builtin_ia32_pf2iw((__v2sf)__m);