diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/ion/bug677715-2.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/ion/bug677715-2.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,9 @@
+function f0(p0) {
+    var v0 = 4558.3;
+    var v1;
+    var v2;
+    loop0: while (((v2 + p0) & p0)) {
+        v2 = (p0 | p0);
+    }
+}
+assertEq(f0(7852), undefined);