diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/ion/getelem-hole.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/ion/getelem-hole.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,15 @@
+var a = [1, 2, 3];
+var b = [4, 5, 6];
+
+function testFold() {
+    for (var i=0; i<10; i++) {
+        var x = a[i];
+        var y = a[i];
+        var z = b[i];
+        assertEq(x, y);
+        if (i < 3)
+            assertEq(x !== z, true);
+    }
+}
+for (var i=0; i<10; i++)
+    testFold();