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-rw-r--r--clang/lib/Headers/prfchwintrin.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/clang/lib/Headers/prfchwintrin.h b/clang/lib/Headers/prfchwintrin.h
index 9825bd8c970..ba028575182 100644
--- a/clang/lib/Headers/prfchwintrin.h
+++ b/clang/lib/Headers/prfchwintrin.h
@@ -30,6 +30,12 @@
#if defined(__PRFCHW__) || defined(__3dNOW__)
static __inline__ void __attribute__((__always_inline__, __nodebug__))
+_m_prefetch(void *__P)
+{
+ __builtin_prefetch (__P, 0, 3 /* _MM_HINT_T0 */);
+}
+
+static __inline__ void __attribute__((__always_inline__, __nodebug__))
_m_prefetchw(void *__P)
{
__builtin_prefetch (__P, 1, 3 /* _MM_HINT_T0 */);
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