This is a rather outdated MILEPOST GCC framework developed by Grigori Fursin. 
You can find more info here:

* http://cTuning.org/tools.html
* http://fursin.net/research.html
* http://cTuning.org/project-milepost

This functionality has been moved to CK. You can obtain CK repository:

$ ck pull repo:reproduce-milepost-project