diff --git a/test/CBackend/2003-10-28-CastToPtrToStruct.ll b/test/CBackend/2003-10-28-CastToPtrToStruct.ll
new file mode 100644
index 00000000000..f3a57754e8c
--- /dev/null
+++ b/test/CBackend/2003-10-28-CastToPtrToStruct.ll
@@ -0,0 +1,10 @@
+; reduced from DOOM.
+%union._XEvent = type { int }
+%.X_event_9 = global %union._XEvent zeroinitializer
+
+implementation   ; Functions:
+void %I_InitGraphics() {
+shortcirc_next.3:		; preds = %no_exit.1
+	%tmp.319 = load int* getelementptr ({ int, int }* cast (%union._XEvent* %.X_event_9 to { int, int }*), long 0, ubyte 1)		; <int> [#uses=1]
+    ret void
+}
diff --git a/test/CodeGen/CBackend/2003-10-28-CastToPtrToStruct.ll b/test/CodeGen/CBackend/2003-10-28-CastToPtrToStruct.ll
new file mode 100644
index 00000000000..f3a57754e8c
--- /dev/null
+++ b/test/CodeGen/CBackend/2003-10-28-CastToPtrToStruct.ll
@@ -0,0 +1,10 @@
+; reduced from DOOM.
+%union._XEvent = type { int }
+%.X_event_9 = global %union._XEvent zeroinitializer
+
+implementation   ; Functions:
+void %I_InitGraphics() {
+shortcirc_next.3:		; preds = %no_exit.1
+	%tmp.319 = load int* getelementptr ({ int, int }* cast (%union._XEvent* %.X_event_9 to { int, int }*), long 0, ubyte 1)		; <int> [#uses=1]
+    ret void
+}