diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/jaeger/recompile/bug671943-1.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/jaeger/recompile/bug671943-1.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,12 @@
+gczeal(2);
+o1 = Iterator;
+var o2 = (function() { return arguments; })();
+function f(o) {
+    for(var j=0; j<20; j++) {
+        Object.seal(o2);
+        (function() { return eval(o); })() == o1;
+        (function() { return {x: arguments}.x; })();
+        if (false) {};
+    }
+}
+f({});