factor

Author	SHA1	Message	Date
Slava Pestov	5dc20ef385	Use a more compact representation for "compiled-uses" and "compiled-generic-uses" word-props; reduces image size	2009-11-08 06:08:04 -06:00
Slava Pestov	3cef7c9992	Smarter usage tracking system	2008-08-30 02:31:27 -05:00
Slava Pestov	f2a5a30c6f	New front-end and high-level optimizer lands	2008-08-12 03:22:45 -05:00