Slava Pestov
|
7ec288b013
|
compiler.cfg.debugger: fix load error
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2009-08-02 08:11:04 -05:00 |
Slava Pestov
|
b5a978d4e5
|
compiler.cfg.ssa.destruction: add some unit tests
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2009-08-02 06:17:44 -05:00 |
Slava Pestov
|
c61b729125
|
compiler.cfg.critical-edges: update ##phi nodes
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2009-08-02 06:17:22 -05:00 |
Slava Pestov
|
01f51a96cd
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compiler.cfg.utilities: add each-phi combinator to iterate over all ##phi instructions in a basic block
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2009-08-02 06:16:58 -05:00 |
Slava Pestov
|
e1c7f7394a
|
compiler.cfg: clean up unit tests using some new utilities
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2009-08-02 03:49:25 -05:00 |
Slava Pestov
|
9bde92220b
|
compiler.cfg.two-operand: if last instruction in a basic block is an overflowing arithmetic op of the form x = y op x, we now convert it correctly. This fixes compiler regression with benchmark.dawes after recent coalescing changes
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2009-08-01 23:50:47 -05:00 |
Slava Pestov
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1ef9cd27d3
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compiler.cfg.copy-prop: eliminate phi nodes that have the same inputs as a previous phi node in the basic block
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2009-08-01 22:33:27 -05:00 |
Slava Pestov
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05b7bb0079
|
Merge branch 'master' of git://factorcode.org/git/factor
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2009-08-01 20:22:51 -05:00 |
Slava Pestov
|
20ec574965
|
compiler.cfg.ssa.destruction: fix bug in trivial-interference heuristic, and type error in code path that didn't run before
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2009-08-01 20:22:31 -05:00 |
Daniel Ehrenberg
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0838beed1e
|
Merge branch 'master' of git://factorcode.org/git/factor
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2009-08-01 20:33:41 -04:00 |
Slava Pestov
|
76368cae9b
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compiler.cfg.liveness.ssa: fix bad bug discovered by littledan
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2009-08-01 18:54:24 -05:00 |
Slava Pestov
|
2d719534cf
|
compiler.cfg.stacks: kill set now includes all locations eliminated as a result of stack height decrease; reduces number of ##replace instructions generated by 2%
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2009-08-01 06:12:43 -05:00 |
Slava Pestov
|
d515715b0c
|
compiler.cfg.ssa.destruction: fix bug in renaming triggered by sequence-parser:take-sequence
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2009-07-31 18:34:15 -05:00 |
Daniel Ehrenberg
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8134d775a8
|
Faster SSA liveness testing
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2009-07-30 15:23:47 -04:00 |
Slava Pestov
|
be363d1a5b
|
compiler.cfg: Get inline GC checks working again, using a dataflow analysis to compute uninitialized stack locations in compiler.cfg.stacks.uninitialized. Re-enable intrinsics which use inline allocation
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2009-07-30 09:19:44 -05:00 |
Slava Pestov
|
791fbe4003
|
compiler.cfg.linear-scan: fix case where a register can be made available for only a part of a live interval's lifetime, but there are no more usages after the split location. This case never came up until global stack analysis, at which point it started to be exercised on x86-32
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2009-07-30 02:13:30 -05:00 |
Slava Pestov
|
6274c0337a
|
compiler.cfg.ssa.destruction: fix
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2009-07-29 23:43:00 -05:00 |
Slava Pestov
|
b133649edd
|
compiler.cfg.ssa.destruction: tweak in preparation for landing Dan's new SSA liveness analysis
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2009-07-29 23:35:51 -05:00 |
Slava Pestov
|
cb36a40dc4
|
compiler.cfg.linear-scan: more test fixes
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2009-07-29 07:04:52 -05:00 |
Slava Pestov
|
cb7735ddf4
|
compiler.cfg: remove 'regs' slot from instruction tuples now that register allocation doesn't use it anymore
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2009-07-29 06:50:46 -05:00 |
Slava Pestov
|
639a1cbb1f
|
compiler.cfg.linear-scan.resolve: fix unit tests to not depend on hashing
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2009-07-29 06:48:01 -05:00 |
Slava Pestov
|
74766d1ccd
|
compiler.cfg.linear-scan.assignment: modifies instructions in place instead of storing a registers assoc for further compile-time performance improvement
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2009-07-29 06:36:14 -05:00 |
Slava Pestov
|
1532a6f2e3
|
compiler.cfg.linear-scan.assignment: more efficient data structures
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2009-07-29 06:12:33 -05:00 |
Slava Pestov
|
50bf6f52b4
|
compiler.cfg.linearization: fix bootstrap
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2009-07-28 22:52:07 -05:00 |
Slava Pestov
|
eabaf9fc40
|
Merge branch 'master' of git://factorcode.org/git/factor
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2009-07-28 21:31:25 -05:00 |
Slava Pestov
|
8c6b38533c
|
compiler.cfg.linearization: rotate loops. 2x speedup with empty times loop, 1.5x speedup on benchmark.dawes
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2009-07-28 21:31:08 -05:00 |
Slava Pestov
|
9afa39aa3a
|
compiler.cfg.ssa.destruction: rename coalesce word to destruct-ssa
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2009-07-28 12:56:33 -05:00 |
Slava Pestov
|
d913d7331f
|
compiler.cfg: Minor optimization. Instructions can now only ever produce a single value; this eliminates 1array constructions and some iterations
|
2009-07-28 12:29:07 -05:00 |
Slava Pestov
|
7d3b6892d5
|
compiler.cfg.ssa.construction: use the optimization from the pruned-SSA paper to minimize stack pushing and popping
|
2009-07-28 11:52:42 -05:00 |
Slava Pestov
|
62fe308776
|
compiler.cfg.ssa.construction: Use TDMSC algorithm to compute Phi placement
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2009-07-28 11:16:10 -05:00 |
Slava Pestov
|
d10993b837
|
compiler.cfg: Rename ssa to ssa.construction, coalescing to ssa.destruction
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2009-07-28 09:34:08 -05:00 |
Slava Pestov
|
80e10f1bd0
|
compiler.cfg: Fix some unit tests
|
2009-07-28 08:56:14 -05:00 |
Slava Pestov
|
d394dd3c36
|
compiler.cfg.branch-splitting: re-enable with a better heuristic
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2009-07-28 08:48:05 -05:00 |
Slava Pestov
|
ff81b055a5
|
compiler.cfg.utilities: add loop-entry? word
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2009-07-28 08:47:50 -05:00 |
Slava Pestov
|
e6f5eab598
|
compiler.cfg.linear-scan: fix resolve pass
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2009-07-28 08:47:35 -05:00 |
Slava Pestov
|
3edf4a2b75
|
compiler.cfg.coalescing: cleanups
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2009-07-28 08:47:03 -05:00 |
Slava Pestov
|
cf26800dbd
|
Revert "compiler.cfg.coalescing: some cleanups"
This reverts commit e5834c4ba7 .
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2009-07-28 07:51:44 -05:00 |
Slava Pestov
|
18717a449f
|
compiler.cfg.linear-scan.resolve: unit tests
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2009-07-28 07:41:41 -05:00 |
Slava Pestov
|
009cfbfc8d
|
compiler.cfg.utilities: fix stack effect declaration
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2009-07-28 07:40:09 -05:00 |
Slava Pestov
|
857ef94acc
|
compiler.cfg.linear-scan: use compiler.cfg.parallel-copy in resolve pass
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2009-07-28 07:39:46 -05:00 |
Slava Pestov
|
f2c8f2824a
|
compiler.cfg.coalescing: some cleanups
|
2009-07-28 07:37:50 -05:00 |
Slava Pestov
|
3e6e5278a4
|
compiler.cfg.utilities: fix load error
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2009-07-28 06:51:03 -05:00 |
Slava Pestov
|
a4cb242396
|
compiler.cfg.coalescing: Only run if CFG has ##phi nodes, fix interference for case where value is not used in a block and is not live-in, forgot to run liveness analysis first
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2009-07-28 06:48:20 -05:00 |
Slava Pestov
|
1878b0dc32
|
compiler.cfg.liveness: fix liveness computation in case where instruction uses a register it defines
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2009-07-28 06:45:02 -05:00 |
Slava Pestov
|
d2b158c8e4
|
compiler.cfg.critical-edges: reset RPO
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2009-07-28 01:04:13 -05:00 |
Slava Pestov
|
3cc71a1934
|
compiler.cfg.coalescing: precompute live intervals, add support for instructions where output cannot equal an input, split critical edges
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2009-07-27 22:29:17 -05:00 |
Slava Pestov
|
e8cf50ac3e
|
compiler.cfg.two-operand: make it work in more cases
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2009-07-27 22:28:29 -05:00 |
Slava Pestov
|
423d2996fa
|
compiler.cfg.debugger: reset vreg counters
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2009-07-27 22:28:13 -05:00 |
Slava Pestov
|
c5d7ed58a5
|
Debugging compiler.cfg.coalescing
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2009-07-27 19:24:13 -05:00 |
Slava Pestov
|
1a765c38da
|
compiler.cfg.parallel-copy: fix algorithm
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2009-07-27 16:54:47 -05:00 |
Slava Pestov
|
9fa71959b5
|
compiler.cfg.coalescing: fix shuffling bug
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2009-07-27 03:58:01 -05:00 |
Slava Pestov
|
e112b0d70e
|
compiler.cfg.phi-elimination: no longer needed
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2009-07-27 02:20:53 -05:00 |
Slava Pestov
|
ba696b68b8
|
compiler.cfg.coalescing: more or less complete, now needs debugging
|
2009-07-27 02:20:45 -05:00 |
Slava Pestov
|
a32cbdd231
|
compiler.cfg.coalescing: more work done
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2009-07-27 00:31:21 -05:00 |
Slava Pestov
|
a5e5510615
|
compiler.cfg.coalescing: work in progress
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2009-07-26 21:11:26 -05:00 |
Slava Pestov
|
e9935b6aad
|
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 |
Slava Pestov
|
fc41140720
|
compiler.cfg.utilities: move value-info utilities to compiler.tree.propagation.info
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2009-07-26 21:10:33 -05:00 |
Slava Pestov
|
1319d8e549
|
compiler.cfg.def-use: build def-use chains
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2009-07-26 21:10:14 -05:00 |
Slava Pestov
|
2137c9cc79
|
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
|
053de0af40
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compiler.cfg.copy-prop: work in progress
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2009-07-24 19:56:21 -05:00 |
Slava Pestov
|
2fb0198d48
|
compiler.cfg.parallel-copy: forgot to add this
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2009-07-24 19:46:33 -05:00 |
Slava Pestov
|
4624af75f4
|
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 |
Slava Pestov
|
13c3fdcb5c
|
compiler.cfg: Fixing test failures
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2009-07-24 06:08:07 -05:00 |
Slava Pestov
|
7068de6cd3
|
compiler.cfg.copy-prop: Global copy propagation
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2009-07-24 05:30:46 -05:00 |
Slava Pestov
|
e0f6d89ff1
|
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 |
Slava Pestov
|
de73534424
|
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 |
Slava Pestov
|
7590ad3574
|
compiler.cfg: introduce less temporaries when building CFG
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2009-07-24 03:37:18 -05:00 |
Slava Pestov
|
2bea107202
|
compiler.cfg.builder: fix stack effect declaration
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2009-07-23 21:24:15 -05:00 |
Slava Pestov
|
d947c61bd7
|
compiler.cfg.stacks: now performs online local DCN
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2009-07-23 20:54:38 -05:00 |
Slava Pestov
|
b1afd4c491
|
compiler.cfg.linear-scan.mapping: simplify
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2009-07-23 18:03:04 -05:00 |
Slava Pestov
|
747a2d72c8
|
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 |
Slava Pestov
|
93c58a8bb5
|
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 |
Slava Pestov
|
610c3b33c7
|
compiler.cfg.intrinsics: Disable inline allocation for now
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2009-07-22 21:11:06 -05:00 |
Slava Pestov
|
69ded76c66
|
Fixing compiler tests
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2009-07-22 21:10:50 -05:00 |
Slava Pestov
|
45c66b58af
|
compiler.cfg.dcn.rewrite: remove unused word
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2009-07-22 19:18:12 -05:00 |
Slava Pestov
|
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 |
Slava Pestov
|
d29c275089
|
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
|
Merge branch 'master' into dcn
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2009-07-22 06:19:44 -05:00 |
Slava Pestov
|
995a96d7e4
|
compiler.cfg.dominance: fix unit tests
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2009-07-22 06:19:31 -05:00 |
Slava Pestov
|
26a5d51d93
|
compiler.cfg.ssa: now builds pruned SSA form
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2009-07-22 06:08:04 -05:00 |
Slava Pestov
|
d864214119
|
compiler.cfg.dominance: add algorithm for computing iterated dominance frontiers
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2009-07-22 06:07:51 -05:00 |
Slava Pestov
|
89db2e745d
|
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
|
Removed unused code from compiler.cfg.def-use
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2009-07-22 06:05:33 -05:00 |
Slava Pestov
|
44bcd258f6
|
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
|
1e5ce41364
|
Fix bootstrap
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2009-07-22 03:26:27 -05:00 |
Slava Pestov
|
25c42d04fd
|
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
|
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
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2009-07-22 03:08:28 -05:00 |
Slava Pestov
|
55111bdc24
|
Merge branch 'master' into dcn
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2009-07-22 02:07:08 -05:00 |
Slava Pestov
|
c105b033ef
|
Merge branch 'master' of git://factorcode.org/git/factor
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2009-07-22 02:06:47 -05:00 |
Slava Pestov
|
e6a323dfaa
|
compiler.cfg.dataflow-analysis: iterative dataflow analysis framework
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2009-07-22 02:06:35 -05:00 |
Slava Pestov
|
b39b0dd393
|
compiler.cfg.dcn.global: redo using compiler.cfg.dataflow-analysis
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2009-07-22 02:05:40 -05:00 |
Slava Pestov
|
b869e1250c
|
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
|
86df665f78
|
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
|
1aa6c9a0d5
|
compiler.cfg: Fix unit tests
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2009-07-21 22:25:19 -05:00 |
Slava Pestov
|
e49de006c4
|
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
|
Merge branch 'master' into dcn
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2009-07-21 17:51:22 -05:00 |
Slava Pestov
|
ead57fc5dd
|
compiler.cfg.registers: minor optimization
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2009-07-21 17:49:44 -05:00 |
Slava Pestov
|
e7e5bee9a2
|
compiler.cfg.ssa: Cytron's SSA construction algorithm
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2009-07-21 17:49:30 -05:00 |
Slava Pestov
|
802b4ffdf5
|
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
|
Merge branch 'master' into dcn
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2009-07-21 03:08:42 -05:00 |