diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/ion/bug679794.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/ion/bug679794.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,7 @@
+function f0() {
+    var v0 = 0.1;
+    while (0) {
+        v0 = v0 + 1.7;
+    }
+}
+f0();