diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/jaeger/globalOptimize-1.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/jaeger/globalOptimize-1.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,5 @@
+/* Test that NaN does not trigger js_InitMathClass & constants while parsing. */
+var NaN
+
+var x = 2;
+