diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/auto-regress/bug586559.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/auto-regress/bug586559.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,18 @@
+// |jit-test| error:TypeError
+
+// Binary: cache/js-dbg-32-805fd625e65f-linux
+// Flags: -j
+//
+x = Proxy.create((function () {
+    return {
+        get: function () {}
+    }
+}()), Object.e)
+Function("\
+  for(var a = 0; a < 2; ++a) {\
+    if (a == 0) {}\
+    else {\
+      x > x\
+    }\
+  }\
+")()