diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/ion/invalidation/recursive-invalidate.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/ion/invalidation/recursive-invalidate.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,21 @@
+var causeOSI = true;
+
+function rec(x, self) {
+    if (x === 0 || x !== x) {
+        if (causeOSI) {
+            causeOSI = false;
+            self(NaN, self)
+            causeOSI = true;
+        }
+        return;
+    }
+    self(x - 1, self);
+}
+
+// Use enough iterations to type infer the script.
+causeOSI = false;
+for (var i = 0; i < 20; ++i)
+    rec(1, rec);
+causeOSI = true;
+
+rec(2, rec)