diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/auto-regress/bug568826.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/auto-regress/bug568826.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,9 @@
+// Binary: cache/js-dbg-64-fadb38356e0f-linux
+// Flags: -j
+//
+NaN = []
+for (var a = 0; a < 2; ++a) {
+    if (a == 1) {
+        for each(e in [NaN, Infinity, NaN]) {}
+    }
+}