diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/ion/bug691747.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/ion/bug691747.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,11 @@
+function reportCompare(actual) - ++actual + "'";
+var UBound = 0;
+var actualvalues = [];
+for (var li = 0; li < 6; ++li) addThis();
+function addThis() {
+  UBound++;
+  for (var i=0; i<UBound; i++)  {
+    reportCompare(actualvalues[i]);
+  }
+}
+for (var li = 0; li < 3; ++li) addThis();