diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/jaeger/bug553781-2.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/jaeger/bug553781-2.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,13 @@
+(function() {
+  do {
+    try {
+      return
+    }
+    catch(x if (c)) {
+      return
+    } (x)
+  } while (x)
+})()
+
+/* Don't assert. */
+