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-rw-r--r--lib/Headers/ia32intrin.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Headers/ia32intrin.h b/lib/Headers/ia32intrin.h
index 4928300103ad..f8972e3053a3 100644
--- a/lib/Headers/ia32intrin.h
+++ b/lib/Headers/ia32intrin.h
@@ -70,4 +70,9 @@ __rdtscp(unsigned int *__A) {
#define _rdpmc(A) __rdpmc(A)
+static __inline__ void __attribute__((__always_inline__, __nodebug__))
+_wbinvd(void) {
+ __builtin_ia32_wbinvd();
+}
+
#endif /* __IA32INTRIN_H */