factor

Author	SHA1	Message	Date
Slava Pestov	e9935b6aad	compiler.cfg.copy-prop: remove ##phi nodes where all inputs are copy-equivalent	2009-07-26 21:11:02 -05:00
Slava Pestov	053de0af40	compiler.cfg.copy-prop: work in progress	2009-07-24 19:56:21 -05:00
Slava Pestov	7068de6cd3	compiler.cfg.copy-prop: Global copy propagation	2009-07-24 05:30:46 -05:00
Slava Pestov	e58fcd485c	Working on global optimizations	2009-05-19 17:28:13 -05:00
Slava Pestov	f09813f6fd	Alias analysis	2008-10-22 18:37:47 -05:00