factor

Author	SHA1	Message	Date
Slava Pestov	4ac74e9304	compiler.cfg.branch-splitting: don't split if there's one predecessor	2009-07-14 20:42:50 -05:00
Slava Pestov	d7aeae45be	compiler.cfg.branch-splitting: split blocks with successors	2009-07-13 10:44:08 -05:00
Slava Pestov	f412bbc6d6	Change branch splitting around a bit, rename useless-blocks to useless-conditionals and rewrite it	2009-06-30 22:11:15 -05:00
Doug Coleman	ea072731d4	add branch splitting pass to compiler.cfg	2009-06-30 15:31:48 -05:00