3 commits

Author	SHA1	Message	Date
David Given	ee93389c5f	Refactor the cfg and dominance stuff to make it a lot nicer.	2016-10-06 21:34:21 +02:00
David Given	92502901a7	Better management of register data. Add struct hreg.	2016-10-05 21:00:28 +02:00
David Given	ac62c34e19	Add a pass to do critical edge splitting.	2016-10-04 23:42:00 +02:00