diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/jaeger/bug625718-2.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/jaeger/bug625718-2.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,14 @@
+var o3 = new String("foobarbaz");
+var o10 = Math;
+var o11 = function() {};
+
+function f3(o) { return o; };
+function f4(o) { o.g4 = function() {}; };
+
+for(var i=0; i<20; i++) {
+    o11[3] = undefined;
+    f4(o3);
+    f3(o3);
+    f4(o11);
+    f4(o10);
+}