Make macro safe in the face of users who pass "addr+64". Addition of void* is
invalid.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105172 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Headers/xmmintrin.h b/lib/Headers/xmmintrin.h
index 3e82e28..e22a66b 100644
--- a/lib/Headers/xmmintrin.h
+++ b/lib/Headers/xmmintrin.h
@@ -607,10 +607,10 @@
#define _MM_HINT_T2 3
#define _MM_HINT_NTA 0
-/* FIXME: We have to #define this because "sel" must be a constant integer, and
+/* FIXME: We have to #define this because "sel" must be a constant integer, and
Sema doesn't do any form of constant propagation yet. */
-#define _mm_prefetch(a, sel) (__builtin_prefetch((void *)a, 0, sel))
+#define _mm_prefetch(a, sel) (__builtin_prefetch((void *)(a), 0, sel))
static __inline__ void __attribute__((__always_inline__, __nodebug__))
_mm_stream_pi(__m64 *p, __m64 a)