diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/nestedExit2.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/nestedExit2.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,17 @@
+function bitsinbyte(b) {
+    var m = 1, c = 0;
+    while(m<0x100) {
+        if(b & m) c++;
+        m <<= 1;
+    }
+    return 1;
+}
+function TimeFunc(func) {
+    var x,y;
+    for(var y=0; y<256; y++) func(y);
+}
+function nestedExit2() {
+    TimeFunc(bitsinbyte);
+    return "ok";
+}
+assertEq(nestedExit2(), "ok");