Commit Graph

61 Commits (bdb2d476c1f14bc1fe7f5fe18d56e2dbee57cff0)

Author SHA1 Message Date
Slava Pestov 2c8223fdaf Fix loop handling in stack-analysis 2009-05-31 19:04:26 -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 76d74c16af Fixing various bugs; alias analysis wasn't handling ##phi nodes, stack analysis incorrectly handled height-changing back edges and ##fixnum-*, clean up ##dispatch generation 2009-05-29 01:39:14 -05:00
Slava Pestov fc5587bda3 Test updates 2009-05-28 02:50:07 -05:00
Slava Pestov dadb9a2c50 Add phi elimination pass 2009-05-27 18:58:01 -05:00
Slava Pestov 1db81da264 Refactoring low-level optimizer to support stack analysis pass 2009-05-26 19:31:19 -05:00
Slava Pestov 6b25e99470 Add summary for heaps more vocabs 2009-02-16 21:05:13 -06:00
Slava Pestov 445e353337 Optimize away useless jumps 2008-11-02 23:09:31 -06:00
Slava Pestov 885adc8dc9 Various improvements 2008-10-23 05:27:54 -05:00
Slava Pestov d723b69990 Value numbering 2008-10-22 21:59:07 -05:00
Slava Pestov 9a07760542 CFG optimizer 2008-10-22 18:41:37 -05:00