diff --git a/TestPrograms/test_ppc_vmull.cxx b/TestPrograms/test_ppc_vmull.cxx
new file mode 100644
index 00000000..e2ef6dae
--- /dev/null
+++ b/TestPrograms/test_ppc_vmull.cxx
@@ -0,0 +1,17 @@
+#include <altivec.h>
+int main(int argc, char* argv[])
+{
+	__vector unsigned long long x = {1,2};
+	__vector unsigned long long y = {3,4};
+
+#if defined(__ibmxl__) || (defined(_AIX) && defined(__xlC__))
+	__vector unsigned long long z=__vpmsumd(x,y);
+#elif defined(__clang__)
+	__vector unsigned long long z=__builtin_altivec_crypto_vpmsumd(x,y);
+#elif defined(__GNUC__)
+	__vector unsigned long long z=__builtin_crypto_vpmsumd(x,y);
+#else
+	int XXX[-1];
+#endif
+	return 0;
+}