diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_5/Regress/regress-466747.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/js1_5/Regress/regress-466747.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,61 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 466747;
+var summary = 'TM: Do not assert: fp->slots + fp->script->nfixed + ' +
+  'js_ReconstructStackDepth(cx, fp->script, fp->regs->pc) == fp->regs->sp';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+
+  if (typeof window == 'undefined')
+  {
+    expect = actual = 'Test skipped: browser only';
+    reportCompare(expect, actual, summary);
+  }
+  else
+  {
+    gDelayTestDriverEnd = true;
+
+    jit(true);
+
+    function newScriptWithLoop(m)
+    {
+      var ns = document.createElement("script");
+      var nt = document.createTextNode("for (var q = 0; q < " + m + "; ++q) { }");
+      ns.appendChild(nt);
+      return ns;
+    }
+
+    function boom()
+    {
+      var div = document.createElement("div");
+      div.appendChild(newScriptWithLoop(7));
+      div.appendChild(newScriptWithLoop(1));
+      document.body.appendChild(div);
+
+      jit(false);
+
+      reportCompare(expect, actual, summary);
+      gDelayTestDriverEnd = false;
+      jsTestDriverEnd();
+    }
+
+    window.addEventListener('load', boom, false);
+  }
+
+  exitFunc ('test');
+}