diff -r 000000000000 -r 6474c204b198 js/src/tests/js1_8_1/jit/shell.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/js1_8_1/jit/shell.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,4 @@
+// The loop count at which we trace
+const RECORDLOOP = this.tracemonkey ? tracemonkey.HOTLOOP : 8;
+// The loop count at which we run the trace
+const RUNLOOP = RECORDLOOP + 1;