diff --git a/test/Assembler/2003-05-21-MalformedShiftCrash.llx b/test/Assembler/2003-05-21-MalformedShiftCrash.llx
new file mode 100644
index 00000000000..d340c0f2b85
--- /dev/null
+++ b/test/Assembler/2003-05-21-MalformedShiftCrash.llx
@@ -0,0 +1,4 @@
+; Found by inspection of the code
+; RUN: as < %s 2>&1 | grep "Shift constant expression"
+
+global int shr (float 1.0, ubyte 2)