diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/ion/bug894786.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/ion/bug894786.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,9 @@
+(function() {
+  "use asm";
+  function f(z)
+  {
+    z = z|0;
+    return (((0xc0000000 >>> z) >> 0) % -1)|0;
+  }
+  return f;
+})()(0);