diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/jaeger/fused-eq-ifeq.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/jaeger/fused-eq-ifeq.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,6 @@
+function ack(m,n){
+   if (m==0) { return n+1; }
+   if (n==0) { return ack(m-1,1); }
+   return ack(m-1, ack(m,n-1) );
+}
+assertEq(ack(3, 3), 61);