diff --git a/clang/test/SemaCXX/reinterpret-cast.cpp b/clang/test/SemaCXX/reinterpret-cast.cpp
index 2ec45b3..f526249 100644
--- a/clang/test/SemaCXX/reinterpret-cast.cpp
+++ b/clang/test/SemaCXX/reinterpret-cast.cpp
@@ -111,5 +111,8 @@
 
 namespace PR9564 {
   struct a { int a : 10; }; a x;
-  int *y = &reinterpret_cast<int&>(x.a); // expected-error {{reinterpret_cast of a bit-field to 'int &' needs its address which is not allowed}}
+  int *y = &reinterpret_cast<int&>(x.a); // expected-error {{not allowed}}
+
+  __attribute((ext_vector_type(4))) typedef float v4;
+  float& w(v4 &a) { return reinterpret_cast<float&>(a[1]); } // expected-error {{not allowed}}
 }