diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/ion/bug774644.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/ion/bug774644.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,10 @@
+// |jit-test| error: ReferenceError
+function YearFromTime() {}
+addTestCase();
+function addTestCase() {
+  var start = -62126352000000;
+  YearFromTime();
+  var stop = -62094729600000;
+  for (var d = start; d < stop; d >>= 86400000)
+    new TestCase();
+}