Commit Graph

3 Commits (5754bf0028ad1f91c00c60e9c3dad021b55e021e)

Author SHA1 Message Date
Slava Pestov 968a9bb666 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 25805f9bfe Refactoring low-level optimizer to support stack analysis pass 2009-05-26 19:31:19 -05:00
Slava Pestov 44437cc891 compiler.cfg.dce: new global dead code elimination pass 2009-05-26 02:58:57 -05:00