factor

Author	SHA1	Message	Date
Slava Pestov	e76dce8aff	Overflowing fixnum intrinsics now expand into several CFG nodes. This speeds up the common case since only the uncommon case is now a stack syncpoint	2009-07-16 18:29:40 -05:00
Slava Pestov	d7aeae45be	compiler.cfg.branch-splitting: split blocks with successors	2009-07-13 10:44:08 -05:00
Slava Pestov	789d82745c	compiler.cfg.value-numbering: factor out value renaming into a separate compiler.cfg.renaming vocabulary	2009-07-09 23:14:26 -05:00