diff --git a/clang/test/Sema/expr-address-of.c b/clang/test/Sema/expr-address-of.c
index f085b60..5f46b63 100644
--- a/clang/test/Sema/expr-address-of.c
+++ b/clang/test/Sema/expr-address-of.c
@@ -10,6 +10,11 @@
 void foo() {
   register int x[10];
   &x[10];              // expected-error {{address of register variable requested}}
+    
+  register int *y;
+  
+  int *x2 = &y; // expected-error {{address of register variable requested}}
+  int *x3 = &y[10];
 }