diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/ion/bug892426.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/ion/bug892426.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,9 @@
+function selfsetelem(o, i) {
+    o[i] = o;
+}
+var arr = new Array();
+selfsetelem(arr, "prop0");
+selfsetelem(arr, 0);
+selfsetelem(arr, 1);
+selfsetelem(arr, 0);
+arr.prop0.toString();