Bidirectional liveness analysis, or how less than half of the Alpha's registers are used.

Bjorn De Sutter Bruno De Bus Koen De Bosschere Bidirectional liveness analysis, or how less than half of the Alpha's registers are used. 535-548 2006 52 Journal of Systems Architecture 10 http://dx.doi.org/10.1016/j.sysarc.2006.03.001 db/journals/jsa/jsa52.html#SutterBB06