8ff473e42c
compiler.cfg.linear-scan.resolve: get it to work on CFGs with critical edges
2009-07-12 23:00:33 -05:00
c20e6c290f
compiler.cfg.linear-scan: split off parallel mapping code from resolve pass, use it in assignment pass to resolve parallel copies
2009-07-08 23:07:06 -05:00
e2044602aa
compiler.cfg.linear-scan: debugging spilling, add more assertions
2009-07-07 13:01:27 -05:00
5a78956956
compiler.cfg.linear-scan: Working on resolve pass
2009-06-21 00:20:01 -05:00
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
04c72d0a72
Linear scan: correctly compute live spill slots
2009-06-05 18:06:47 -05:00
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
c0d89b061e
Fixing register allocator prspilling
2008-10-19 01:10:21 -05:00
cf46a832e7
Debugging register allocator and inline allocation
2008-10-08 23:42:53 -05:00
7b6d9c4c4f
Debugging new codegen
2008-10-07 20:00:38 -05:00
f436fd0c0f
Merging in new codegen
2008-10-07 16:16:50 -05:00
Slava Pestov
Slava Pestov