3 Commits (de5a42c9f7d5a3e66bd34a753f6be2e59ffb4c67)

Author	SHA1	Message	Date
Slava Pestov	fdef772d67	compiler.cfg: if a block has an instruction that kills values it must be the only instruction in the block	2009-07-19 20:12:04 -05:00
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	2d231f066a	GC checks now save and restore registers	2009-06-02 18:23:47 -05:00