diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/jaeger/recompile/bug674391.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/jaeger/recompile/bug674391.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,11 @@
+a = [];
+for (var i = 0; i < 1000; i++) {
+  a[i] = i;
+}
+function foo(x) {
+  for (var i in x) {
+  }
+}
+if (typeof schedulegc != "undefined")
+  schedulegc(100);
+foo(a);