Slava Pestov
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a32cbdd231
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compiler.cfg.coalescing: more work done
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2009-07-27 00:31:21 -05:00 |
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Slava Pestov
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501629cf75
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compiler.tree.propagation.info: fix load error
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2009-07-27 00:30:24 -05:00 |
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Slava Pestov
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a5e5510615
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compiler.cfg.coalescing: work in progress
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2009-07-26 21:11:26 -05:00 |
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Slava Pestov
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e9935b6aad
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compiler.cfg.copy-prop: remove ##phi nodes where all inputs are copy-equivalent
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2009-07-26 21:11:02 -05:00 |
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Slava Pestov
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fc41140720
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compiler.cfg.utilities: move value-info utilities to compiler.tree.propagation.info
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2009-07-26 21:10:33 -05:00 |
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Slava Pestov
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1319d8e549
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compiler.cfg.def-use: build def-use chains
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2009-07-26 21:10:14 -05:00 |
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Slava Pestov
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2137c9cc79
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compiler.cfg.dominance: add pre order and max pre order numbers; use them to implement dominates? check
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2009-07-26 21:10:05 -05:00 |
Slava Pestov
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053de0af40
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compiler.cfg.copy-prop: work in progress
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2009-07-24 19:56:21 -05:00 |
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Slava Pestov
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2fb0198d48
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compiler.cfg.parallel-copy: forgot to add this
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2009-07-24 19:46:33 -05:00 |
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Slava Pestov
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4624af75f4
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compiler.cfg.phi-elimination: move some utilities from compiler.cfg.utilities here since that's the only place they get used
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2009-07-24 16:45:31 -05:00 |
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Slava Pestov
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13c3fdcb5c
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compiler.cfg: Fixing test failures
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2009-07-24 06:08:07 -05:00 |
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Slava Pestov
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7068de6cd3
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compiler.cfg.copy-prop: Global copy propagation
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2009-07-24 05:30:46 -05:00 |
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Slava Pestov
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e0f6d89ff1
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compiler.cfg.value-numbering: insert ##copy instructions for instructions whose expressions simplify. While subsequent usages are replaced with the instruction computing the simplified vreg locally, global usages may exist of the original instruction. In this case, the ##copy is not dead
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2009-07-24 05:30:30 -05:00 |
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Slava Pestov
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de73534424
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compiler.cfg.write-barrier: simplify a little bit. It doesn't need to do copy propagation, since its a separate pass now
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2009-07-24 05:29:28 -05:00 |
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Slava Pestov
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7590ad3574
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compiler.cfg: introduce less temporaries when building CFG
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2009-07-24 03:37:18 -05:00 |
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Slava Pestov
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2bea107202
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compiler.cfg.builder: fix stack effect declaration
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2009-07-23 21:24:15 -05:00 |
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Slava Pestov
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d947c61bd7
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compiler.cfg.stacks: now performs online local DCN
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2009-07-23 20:54:38 -05:00 |
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Slava Pestov
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ff7f0e2f3b
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Add testcase for recent bug
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2009-07-23 18:03:14 -05:00 |
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Slava Pestov
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b1afd4c491
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compiler.cfg.linear-scan.mapping: simplify
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2009-07-23 18:03:04 -05:00 |
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Slava Pestov
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747a2d72c8
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compiler.cfg.empty-blocks: new pass to delete empty blocks, runs after phi elimination
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2009-07-23 18:02:46 -05:00 |
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Slava Pestov
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93c58a8bb5
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compiler.cfg.branch-splitting: now that we do SSA construction we can split branches with fixnum overflow ops (which have a live-out)
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2009-07-23 18:02:29 -05:00 |
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Slava Pestov
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610c3b33c7
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compiler.cfg.intrinsics: Disable inline allocation for now
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2009-07-22 21:11:06 -05:00 |
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Slava Pestov
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69ded76c66
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Fixing compiler tests
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2009-07-22 21:10:50 -05:00 |
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Slava Pestov
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45c66b58af
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compiler.cfg.dcn.rewrite: remove unused word
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2009-07-22 19:18:12 -05:00 |
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Slava Pestov
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5559d77d05
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compiler.cfg.checker: eliminate dead code before checking MR
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2009-07-22 19:17:57 -05:00 |
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Slava Pestov
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d29c275089
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compiler.cfg.builder: Fix construction of ##return instructions from #return-recursive nodes
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2009-07-22 19:17:21 -05:00 |
|
Slava Pestov
|
091d2d07f2
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Merge branch 'master' into dcn
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2009-07-22 06:19:44 -05:00 |
|
Slava Pestov
|
995a96d7e4
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compiler.cfg.dominance: fix unit tests
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2009-07-22 06:19:31 -05:00 |
|
Slava Pestov
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26a5d51d93
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compiler.cfg.ssa: now builds pruned SSA form
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2009-07-22 06:08:04 -05:00 |
|
Slava Pestov
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d864214119
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compiler.cfg.dominance: add algorithm for computing iterated dominance frontiers
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2009-07-22 06:07:51 -05:00 |
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Slava Pestov
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89db2e745d
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Move liveness back to compiler.cfg.liveness, fix a corner-case where it didn't work on some forms of non-SSA code
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2009-07-22 06:07:28 -05:00 |
|
Slava Pestov
|
31491df5f1
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Removed unused code from compiler.cfg.def-use
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2009-07-22 06:05:33 -05:00 |
|
Slava Pestov
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44bcd258f6
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Insert _loop-entry in linearization pass instead of in CFG builder, so that optimizations don't have to worry about it
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2009-07-22 06:05:17 -05:00 |
|
Slava Pestov
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1e5ce41364
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Fix bootstrap
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2009-07-22 03:26:27 -05:00 |
|
Slava Pestov
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25c42d04fd
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compiler.cfg: Fix conflicts after merging local optimization refactoring into DCN branch
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2009-07-22 03:17:53 -05:00 |
|
Slava Pestov
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21a012e3d7
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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
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2009-07-22 03:08:28 -05:00 |
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Slava Pestov
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55111bdc24
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Merge branch 'master' into dcn
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2009-07-22 02:07:08 -05:00 |
|
Slava Pestov
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c105b033ef
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Merge branch 'master' of git://factorcode.org/git/factor
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2009-07-22 02:06:47 -05:00 |
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Slava Pestov
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e6a323dfaa
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compiler.cfg.dataflow-analysis: iterative dataflow analysis framework
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2009-07-22 02:06:35 -05:00 |
|
Slava Pestov
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b39b0dd393
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compiler.cfg.dcn.global: redo using compiler.cfg.dataflow-analysis
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2009-07-22 02:05:40 -05:00 |
|
Slava Pestov
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b869e1250c
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compiler.cfg.stack-analysis: Out with the old, in with the new
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2009-07-22 00:52:25 -05:00 |
|
Slava Pestov
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86df665f78
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Merge branch 'master' of git://factorcode.org/git/factor into dcn
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2009-07-22 00:14:53 -05:00 |
|
Slava Pestov
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1aa6c9a0d5
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compiler.cfg: Fix unit tests
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2009-07-21 22:25:19 -05:00 |
|
Slava Pestov
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e49de006c4
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compiler.cfg.dcn: Fixing various bugs, hook up with optimizer
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2009-07-21 22:24:50 -05:00 |
|
Slava Pestov
|
cfb584ed8d
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Merge branch 'master' into dcn
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2009-07-21 17:51:22 -05:00 |
|
Slava Pestov
|
ead57fc5dd
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compiler.cfg.registers: minor optimization
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2009-07-21 17:49:44 -05:00 |
|
Slava Pestov
|
e7e5bee9a2
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compiler.cfg.ssa: Cytron's SSA construction algorithm
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2009-07-21 17:49:30 -05:00 |
|
Slava Pestov
|
802b4ffdf5
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compiler.cfg.dcn: remove stores to stack locations above top of stack (these are never read again)
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2009-07-21 17:46:09 -05:00 |
|
Slava Pestov
|
441c2bae2d
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Merge branch 'master' into dcn
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2009-07-21 03:08:42 -05:00 |
|
Slava Pestov
|
3136549f48
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compiler.cfg.dominance: fix idom computation, compute dominator tree, compute dominance frontiers, add some tests
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2009-07-21 03:02:45 -05:00 |