diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/jaeger/bug663485.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/jaeger/bug663485.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,17 @@
+function makeExpectedMatch(arr) {
+    expectedMatch = {
+        x: arr.length
+    }
+}
+var expected = makeExpectedMatch(new Int32Array);
+this.toSource();
+
+function testTypedArrayOther() {
+    var ar = new Int32Array;
+    for (; i < ar; ++i) {
+        ar[i] = i;
+    }
+    for (var i = 0; i<40; i++) {
+    }
+}
+testTypedArrayOther();