John Benediktsson
93fb7805b0
compiler: more use of ?adjoin.
2013-03-23 17:47:07 -07:00
John Benediktsson
b97a1a0753
compiler: fix stack effects to indicate visited is same object.
2013-03-08 12:16:02 -08:00
John Benediktsson
bf35114fec
compiler: use hash-sets to track visited sets.
2013-03-08 11:04:47 -08:00
Slava Pestov
5ecd2b61c7
compiler.cfg: more silly optimizations
2010-05-14 18:37:09 -04:00
Slava Pestov
c211c3e84e
FFI rewrite part 1: split up ##alien-invoke and friends into smaller instructions
2010-05-09 21:36:52 -04:00
Slava Pestov
e90712b1ed
compiler.cfg: cleanup
2010-05-03 17:34:26 -04:00
Daniel Ehrenberg
512fe14e4e
Merge branch 'bags' of git://github.com/littledan/Factor
...
Conflicts:
basis/compiler/cfg/ssa/construction/tdmsc/tdmsc.factor
basis/furnace/auth/auth.factor
basis/stack-checker/backend/backend.factor
2010-03-16 13:28:00 -04:00
Joe Groff
191ac353fd
generalize stack effects so we can bootstrap with the stricter stack effect checking
2010-03-08 23:38:10 -08:00
Daniel Ehrenberg
7074979745
Moving new-sets to sets
2010-02-26 16:01:01 -05:00
Slava Pestov
d0c393aa60
compiler.cfg: new system to track when results of analyses need to be recomputed (reverse post order, linear order, predecessors, dominance, loops). Passes can now call needs-predecessors, needs-dominance, needs-loops at the beginning, and cfg-changed, predecessors-changd at the end. Linearization order now takes loop nesting into account, and linear scan now uses linearization order instead of RPO.
2009-08-08 20:02:56 -05:00
Slava Pestov
21a012e3d7
compiler.cfg: Major restructuring -- do not compute liveness before local optimization, and instead change local optimizations to be more permissive of undefined values. Now, liveness is only computed once, after phi elimination and before register allocation. This means liveness analysis does not need to take phi nodes into account and can now use the new compiler.cfg.dataflow-analysis framework
2009-07-22 03:08:28 -05:00
Slava Pestov
3a9922d161
Fix compiler errors
2009-06-01 03:00:10 -05:00
Slava Pestov
692b479302
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
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
117cb78d6b
Fixing local optimizations
2009-05-27 18:58:41 -05:00
Slava Pestov
ce25e0ad8d
New local-optimization combinator removes some boilerplate
2009-05-26 19:56:56 -05:00
Slava Pestov
1db81da264
Refactoring low-level optimizer to support stack analysis pass
2009-05-26 19:31:19 -05:00
Slava Pestov
fb6df472a2
Cleaning up USING: lists for new strict semantics
2009-05-14 16:54:16 -05:00
Slava Pestov
b1aa3697cb
Emit branches in the same order they're written in code
2008-11-13 03:52:01 -06:00
Slava Pestov
1f693b50b3
Massive focused action
2008-10-22 18:39:41 -05:00
Slava Pestov
f436fd0c0f
Merging in new codegen
2008-10-07 16:16:50 -05:00