factor

Author	SHA1	Message	Date
Slava Pestov	1d29dfa2d6	compiler.cfg.branch-splitting: don't split if there's one predecessor	2009-07-14 20:42:50 -05:00
Slava Pestov	01f9addc3a	compiler.cfg.branch-splitting: split blocks with successors	2009-07-13 10:44:08 -05:00
Slava Pestov	139bb68f8e	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	5ae6eb089d	add branch splitting pass to compiler.cfg	2009-06-30 15:31:48 -05:00