6cb4966075
Fix bootstrap and unit test
2009-06-26 17:44:33 -05:00
3b8733de01
Redesign compiler.cfg.stack-analysis to make compiler.cfg.height redundant, and to fix some problems
2009-06-26 17:29:55 -05:00
d830838ffa
compiler.cfg.optimizer: disable CFG checker by default
2009-06-05 18:07:22 -05:00
2b49600f42
compiler.cfg.checker: run if a variable is set
2009-06-05 17:32:12 -05:00
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
dd8152f7bb
Add phi elimination pass
2009-05-27 18:58:01 -05:00
25805f9bfe
Refactoring low-level optimizer to support stack analysis pass
2009-05-26 19:31:19 -05:00
445e353337
Optimize away useless jumps
2008-11-02 23:09:31 -06:00
885adc8dc9
Various improvements
2008-10-23 05:27:54 -05:00
d723b69990
Value numbering
2008-10-22 21:59:07 -05:00
9a07760542
CFG optimizer
2008-10-22 18:41:37 -05:00
Slava Pestov