factor

Author	SHA1	Message	Date
Slava Pestov	01f51a96cd	compiler.cfg.utilities: add each-phi combinator to iterate over all ##phi instructions in a basic block	2009-08-02 06:16:58 -05:00
Slava Pestov	2c3b2a0b71	compiler.cfg.predecessors: delete dead predecessors from phi nodes	2009-07-03 18:45:03 -05:00
Slava Pestov	d0f6a7d048	Split up compiler.cfg.linear-scan.allocation into a number of sub-vocabularies; start work on compiler.cfg.linear-scan.resolve; start work on inactive interval splitting	2009-06-11 17:55:14 -05:00
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	1db81da264	Refactoring low-level optimizer to support stack analysis pass	2009-05-26 19:31:19 -05:00
Slava Pestov	445e353337	Optimize away useless jumps	2008-11-02 23:09:31 -06:00