Slava Pestov
8012fbdf61
Now that #foo and ##foo are symbols we can remove a bunch of \
2011-11-12 22:04:26 -08:00
Slava Pestov
51d16c7a2b
compiler.cfg.height: clean it up a bit
2010-06-22 04:14:03 -04:00
Daniel Ehrenberg
1d1fd0257a
Fixing scheduling for compiler changes
2010-05-04 09:48:16 -05:00
Daniel Ehrenberg
357afde050
Some fixes to merge scheduling
2010-05-03 17:54:46 -05:00
Daniel Ehrenberg
02d2d8eba5
Fewer unnecessary dependence edges between stack operations, implemented by reviving stack height normalization. Now, 40% of spills and reloads are eliminated in total
2010-02-24 14:20:43 -06:00
Slava Pestov
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
Slava Pestov
57d9d9f961
Split off local-optimization combinator into compiler.cfg.local, factor out CFG -> MR into compiler.cfg.mr, split off GC check insertion into a new compiler.cfg.gc-checks pass
2009-05-31 12:20:46 -05:00
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
64da54234d
Fixing local optimizations
2009-05-27 18:58:41 -05:00
Slava Pestov
1242a3a411
New local-optimization combinator removes some boilerplate
2009-05-26 19:56:56 -05:00
Slava Pestov
25805f9bfe
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
492a15e345
Move insn class to compiler.cfg.instructions
2008-10-24 09:17:06 -05:00
Slava Pestov
885adc8dc9
Various improvements
2008-10-23 05:27:54 -05:00
Slava Pestov
3711aa3bca
Stack height normalization
2008-10-22 18:41:26 -05:00