diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/jaeger/recompile/bug648966.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/jaeger/recompile/bug648966.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,7 @@
+
+function f(x) {
+    gc();
+    -x;
+    -null;
+}
+f();