diff --git a/test/Analysis/null-deref-ps.c b/test/Analysis/null-deref-ps.c
index bd63c7e..2b0ed0a 100644
--- a/test/Analysis/null-deref-ps.c
+++ b/test/Analysis/null-deref-ps.c
@@ -69,7 +69,7 @@
     *p = 5; // no-warning
     p = 0;
   }
-  else return;
+  else return; // expected-warning {{non-void function 'f4_b' should return a value}}
 
   *p += 10; // expected-warning{{Dereference of null pointer}}
 }
@@ -160,7 +160,7 @@
   // This tests that our symbolication worked, and that we correctly test
   // x against 0 (with the same bitwidth).
   if (!x) {
-    if (!p) return;
+    if (!p) return; // expected-warning {{non-void function 'f10' should return a value}}
     *p = 10;
   }
   else p = 0;
diff --git a/test/Sema/return.c b/test/Sema/return.c
new file mode 100644
index 0000000..b32b2e9
--- /dev/null
+++ b/test/Sema/return.c
@@ -0,0 +1,9 @@
+// RUN: clang-cc %s -fsyntax-only -verify
+
+// clang emits the following warning by default.
+// With GCC, -pedantic, -Wreturn-type or -Wall are required to produce the 
+// following warning.
+int t14() {
+  return; // expected-warning {{non-void function 't14' should return a value}}
+}
+