RFR 8u20: Backport of 8038418 New tests development for type profiling and speculation

[Pavel Punegov]

Hi all,

Please review backport of 8038418 into 8u20.
The patch applied cleanly, so I didn't create a new webrev for it.

webrev: http://cr.openjdk.java.net/~iignatyev/ppunegov/8038418/webrev.06/

discussion: 
http://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/2014-April/013962.html

-- 
Thanks,
Pavel Punegov