Commit Graph

674 Commits (d8836f8927e5cb171e597da66d8f2fb6e36edfdc)

Author SHA1 Message Date
Slava Pestov d8836f8927 compiler.cfg: Fixing test failures 2009-07-24 06:08:07 -05:00
Slava Pestov 127de28195 compiler.cfg.copy-prop: Global copy propagation 2009-07-24 05:30:46 -05:00
Slava Pestov c49d2cc7bc 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 2009-07-24 05:30:30 -05:00
Slava Pestov fcd015970e compiler.cfg.write-barrier: simplify a little bit. It doesn't need to do copy propagation, since its a separate pass now 2009-07-24 05:29:28 -05:00
Slava Pestov f1eddf34c9 compiler.cfg: introduce less temporaries when building CFG 2009-07-24 03:37:18 -05:00
Slava Pestov 229d1c9f47 compiler.cfg.builder: fix stack effect declaration 2009-07-23 21:24:15 -05:00
Slava Pestov c2c3d64d6d compiler.cfg.stacks: now performs online local DCN 2009-07-23 20:54:38 -05:00
Slava Pestov 377233bd90 Add testcase for recent bug 2009-07-23 18:03:14 -05:00
Slava Pestov 2726ebe4a9 compiler.cfg.linear-scan.mapping: simplify 2009-07-23 18:03:04 -05:00
Slava Pestov 2ec433e7c0 compiler.cfg.empty-blocks: new pass to delete empty blocks, runs after phi elimination 2009-07-23 18:02:46 -05:00
Slava Pestov 67c53c85b1 compiler.cfg.branch-splitting: now that we do SSA construction we can split branches with fixnum overflow ops (which have a live-out) 2009-07-23 18:02:29 -05:00
Slava Pestov 9d2a2ecabf compiler.cfg.intrinsics: Disable inline allocation for now 2009-07-22 21:11:06 -05:00
Slava Pestov 1651deaaa7 Fixing compiler tests 2009-07-22 21:10:50 -05:00
Slava Pestov 0632c9665c compiler.cfg.dcn.rewrite: remove unused word 2009-07-22 19:18:12 -05:00
Slava Pestov daf446f842 compiler.cfg.checker: eliminate dead code before checking MR 2009-07-22 19:17:57 -05:00
Slava Pestov dcf7ce82a9 compiler.cfg.builder: Fix construction of ##return instructions from #return-recursive nodes 2009-07-22 19:17:21 -05:00
Slava Pestov 50b4179647 Merge branch 'master' into dcn 2009-07-22 06:19:44 -05:00
Slava Pestov 093a685d68 compiler.cfg.dominance: fix unit tests 2009-07-22 06:19:31 -05:00
Slava Pestov 79d32afe4b compiler.cfg.ssa: now builds pruned SSA form 2009-07-22 06:08:04 -05:00
Slava Pestov 898ac710fa compiler.cfg.dominance: add algorithm for computing iterated dominance frontiers 2009-07-22 06:07:51 -05:00
Slava Pestov c355c21de6 Move liveness back to compiler.cfg.liveness, fix a corner-case where it didn't work on some forms of non-SSA code 2009-07-22 06:07:28 -05:00
Slava Pestov a857ff3797 Removed unused code from compiler.cfg.def-use 2009-07-22 06:05:33 -05:00
Slava Pestov 7c488f2b25 Insert _loop-entry in linearization pass instead of in CFG builder, so that optimizations don't have to worry about it 2009-07-22 06:05:17 -05:00
Slava Pestov 0b78d8fd3d Fix bootstrap 2009-07-22 03:26:27 -05:00
Slava Pestov b6bb12eea7 compiler.cfg: Fix conflicts after merging local optimization refactoring into DCN branch 2009-07-22 03:17:53 -05:00
Slava Pestov 5d9f7b0ed2 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 670d694ab9 Merge branch 'master' into dcn 2009-07-22 02:07:08 -05:00
Slava Pestov 538a82b3bd Merge branch 'master' of git://factorcode.org/git/factor 2009-07-22 02:06:47 -05:00
Slava Pestov 89a048c0ac compiler.cfg.dataflow-analysis: iterative dataflow analysis framework 2009-07-22 02:06:35 -05:00
Slava Pestov 8f1e1dbf6a compiler.cfg.dcn.global: redo using compiler.cfg.dataflow-analysis 2009-07-22 02:05:40 -05:00
Slava Pestov 1240b630e0 compiler.cfg.stack-analysis: Out with the old, in with the new 2009-07-22 00:52:25 -05:00
Slava Pestov 7198a7dc37 Merge branch 'master' of git://factorcode.org/git/factor into dcn 2009-07-22 00:14:53 -05:00
Slava Pestov 2e07fcdd6d compiler.cfg: Fix unit tests 2009-07-21 22:25:19 -05:00
Slava Pestov 4b51ef1391 compiler.cfg.dcn: Fixing various bugs, hook up with optimizer 2009-07-21 22:24:50 -05:00
Slava Pestov b4bd85181f Merge branch 'master' into dcn 2009-07-21 17:51:22 -05:00
Slava Pestov f09b2bff39 compiler.cfg.registers: minor optimization 2009-07-21 17:49:44 -05:00
Slava Pestov 9b3c593332 compiler.cfg.ssa: Cytron's SSA construction algorithm 2009-07-21 17:49:30 -05:00
Slava Pestov 6b779b45df compiler.cfg.dcn: remove stores to stack locations above top of stack (these are never read again) 2009-07-21 17:46:09 -05:00
Slava Pestov b3a2880f02 Merge branch 'master' into dcn 2009-07-21 03:08:42 -05:00
Slava Pestov 907e752319 compiler.cfg.dominance: fix idom computation, compute dominator tree, compute dominance frontiers, add some tests 2009-07-21 03:02:45 -05:00
Slava Pestov b801022472 Move conjoin-at from compiler.cfg.liveness to sets 2009-07-21 03:02:06 -05:00
Slava Pestov a05ff8530a compiler.cfg.dcn: flesh out rewrite pass 2009-07-21 01:24:19 -05:00
Slava Pestov 7139f55271 compiler.cfg: if a block has an instruction that kills values it must be the only instruction in the block 2009-07-19 20:12:04 -05:00
Slava Pestov 7a570eae0e compiler.cfg.dcn: Implement height tracking 2009-07-19 19:45:23 -05:00
Slava Pestov 0a4fd0d400 compiler.cfg.builder: annotate calls with height changes, once again 2009-07-18 23:08:53 -05:00
Slava Pestov a4317c1fd1 compiler.cfg.dcn: starting work on deconcatenatization pass to replace compiler.cfg.stack-analysis 2009-07-18 22:27:42 -05:00
Slava Pestov 64f7a290f5 compiler.cfg.stack-analysis: fix outdated tests 2009-07-18 06:38:42 -05:00
Slava Pestov 749522c29c compiler.cfg.linear-scan: fix tests 2009-07-18 06:10:01 -05:00
Slava Pestov df874c3b50 compiler.tree.finalization: undo a change that resulted in a compile time regression 2009-07-18 03:33:24 -05:00
Slava Pestov dfc0dcfae2 Disable fixnum>bignum and bignum>fixnum intrinsics since they're not very useful and they increase code size significantly 2009-07-18 01:07:43 -05:00