diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/bug511241.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/bug511241.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,15 @@
+var d = 1;
+function heavy(x) {
+    eval(x);
+    return function lite() {
+        var s = 0;
+        for (var i = 0; i < 9; i++)
+            s += d;
+        return s;
+    };
+}
+
+var f1 = heavy("1");
+var f2 = heavy("var d = 100;");
+assertEq(f1(), 9);
+assertEq(f2(), 900);