8 Commits (1e449c70f64e7c40c0d0c73535b9b4015643cc15)

Author	SHA1	Message	Date
Slava Pestov	e04df76f60	Various codegen improvements: ... - new-insn word to construct instructions - cache RPO in the CFG - re-organize low-level optimizer so that MR is built after register allocation - register allocation now stores instruction numbers in the instructions themselves - split defs-vregs into defs-vregs and temp-vregs	2009-05-29 13:11:34 -05:00
Slava Pestov	dadb9a2c50	Add phi elimination pass	2009-05-27 18:58:01 -05:00
Slava Pestov	e58fcd485c	Working on global optimizations	2009-05-19 17:28:13 -05:00
Slava Pestov	445e353337	Optimize away useless jumps	2008-11-02 23:09:31 -06:00
Slava Pestov	3834eaeb05	Don't generate GC checks if the allocation instruction is optimized out	2008-11-02 01:50:48 -06:00
Slava Pestov	73d01452cb	Replace ##gc with a gc flag in the basic block	2008-10-22 18:38:30 -05:00
Slava Pestov	c0d89b061e	Fixing register allocator prspilling	2008-10-19 01:10:21 -05:00
Slava Pestov	f436fd0c0f	Merging in new codegen	2008-10-07 16:16:50 -05:00