diff --git a/test/Transforms/LowerSwitch/2004-03-13-SwitchIsDefaultCrash.ll b/test/Transforms/LowerSwitch/2004-03-13-SwitchIsDefaultCrash.ll
new file mode 100644
index 00000000000..4c412aaa441
--- /dev/null
+++ b/test/Transforms/LowerSwitch/2004-03-13-SwitchIsDefaultCrash.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | opt -lowerswitch -disable-output
+
+void %solve() {
+entry:
+	%targetBlock = call ushort %solve_code( )		; <ushort> [#uses=1]
+	br label %codeReplTail
+
+then.1:		; preds = %codeReplTail
+	ret void
+
+loopexit.0:		; preds = %codeReplTail
+	ret void
+
+codeReplTail:		; preds = %entry, %codeReplTail
+	switch ushort %targetBlock, label %codeReplTail [
+		 ushort 0, label %loopexit.0
+		 ushort 1, label %then.1
+	]
+}
+
+declare ushort %solve_code()