diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/jaeger/bug554580-5.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/jaeger/bug554580-5.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,20 @@
+(function() {
+  (function g(m, n) {
+    if (m = n) {
+      return eval("x=this")
+    }
+    g(m, 1)[[]]
+  })()
+})()
+Function("\
+  for (let b in [0]) {\
+    for (var k = 0; k < 6; ++k) {\
+      if (k == 1) {\
+        print(x)\
+      }\
+    }\
+  }\
+")()
+
+/* Don't crash/assert. */
+