diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/baseline/bug844470.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/baseline/bug844470.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,7 @@
+function f() {
+    var s='';
+    for (var i=0; i < 5000; i++)
+	s += 'x' + i + '=' + i + ';\n';
+    return s;
+}
+eval(f());