Commit Graph

638 Commits (d864214119f2ba18f862b094b4eedb2e29cb6a0c)

Author SHA1 Message Date
Slava Pestov d864214119 compiler.cfg.dominance: add algorithm for computing iterated dominance frontiers 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 2009-07-22 06:07:28 -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 c105b033ef Merge branch 'master' of git://factorcode.org/git/factor 2009-07-22 02:06:47 -05:00
Slava Pestov e6a323dfaa compiler.cfg.dataflow-analysis: iterative dataflow analysis framework 2009-07-22 02:06:35 -05:00
Slava Pestov 1aa6c9a0d5 compiler.cfg: Fix unit tests 2009-07-21 22:25:19 -05:00
Slava Pestov ead57fc5dd compiler.cfg.registers: minor optimization 2009-07-21 17:49:44 -05:00
Slava Pestov e7e5bee9a2 compiler.cfg.ssa: Cytron's SSA construction algorithm 2009-07-21 17:49:30 -05:00
Slava Pestov 3136549f48 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 fd9a353fd6 Move conjoin-at from compiler.cfg.liveness to sets 2009-07-21 03:02:06 -05:00
Slava Pestov 9cbd6c52a6 compiler.cfg.stack-analysis: fix outdated tests 2009-07-18 06:38:42 -05:00
Slava Pestov 32e4a97855 compiler.cfg.linear-scan: fix tests 2009-07-18 06:10:01 -05:00
Slava Pestov 343151fd62 compiler.tree.finalization: undo a change that resulted in a compile time regression 2009-07-18 03:33:24 -05:00
Slava Pestov 3ee68d1ff5 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
Slava Pestov ea69566ddd compiler.cfg.linear-scan: algorithmic optimizations 2009-07-18 00:14:39 -05:00
Slava Pestov 5061db2a48 compiler.cfg: Move tail call optimization to the end, compiler.tree: simplify finalization pass because of this 2009-07-17 22:57:28 -05:00
Slava Pestov b83f27af74 compiler.cfg.builder: remove some dead code 2009-07-17 21:52:33 -05:00
Slava Pestov 43fab5b2ae Remove some unnecessary work from stack-analysis pass 2009-07-17 18:39:41 -05:00
Slava Pestov e88e7f70be Merge branch 'master' of git://factorcode.org/git/factor 2009-07-17 00:03:13 -05:00
Slava Pestov 1d735bc32d compiler.tree.propagation.transforms: fix shift transform 2009-07-17 00:02:57 -05:00
Slava Pestov 3fb4fc1bde Improve code generation for shift word: add intrinsics for fixnum-shift-fast in the case where the shift count is not constant, transform 1 swap shift into a more overflow check with open-coded fast case, transform bitand into fixnum-bitand in more cases 2009-07-16 23:50:48 -05:00
Daniel Ehrenberg 8ea2996438 Removing two unused words in compiler.cfg.two-operand 2009-07-16 22:59:38 -05:00
Daniel Ehrenberg 3ca5665ad6 Merge branch 'master' of git://factorcode.org/git/factor 2009-07-16 22:42:39 -05:00
Daniel Ehrenberg 8477cf8e91 Phi elimination doesn't have the swap problem now 2009-07-16 22:42:13 -05:00
Slava Pestov e76dce8aff Overflowing fixnum intrinsics now expand into several CFG nodes. This speeds up the common case since only the uncommon case is now a stack syncpoint 2009-07-16 18:29:40 -05:00
Slava Pestov 685e32b091 compiler.cfg.stack-analysis: global optimization work in progress 2009-07-16 16:43:14 -05:00
Slava Pestov fc0e0f1924 compiler.cfg.block-joining: relax join heuristic 2009-07-16 05:50:44 -05:00
Slava Pestov 884e41dd9c compiler.cfg.linear-scan.live-intervals: remove bogus assertion 2009-07-16 02:42:01 -05:00
Slava Pestov 9f926ab88c compiler.cfg.block-joining: join basic blocks connected by a single edge to improve effectiveness of local optimizations 2009-07-16 02:17:58 -05:00
Daniel Ehrenberg 062e33f8fb fixing stupid bug in propagation 2009-07-16 00:43:54 -05:00
Daniel Ehrenberg ee3e84a1f8 define-partial-eval framework in propagation pass makes it easy to add transforms; moving some transforms from stack checker to propagation, making them stronger 2009-07-16 00:34:50 -05:00
Slava Pestov ebcd0dc252 compiler.cfg: Fix regressions from recent changes 2009-07-14 20:43:06 -05:00
Slava Pestov 4ac74e9304 compiler.cfg.branch-splitting: don't split if there's one predecessor 2009-07-14 20:42:50 -05:00
Slava Pestov 11731f8d48 compiler.cfg.value-numbering: merge in compiler.cfg.branch-folding 2009-07-14 20:05:01 -05:00
Slava Pestov a75d558b30 compiler.cfg.intrinsics.fixnum: don't generate -imm forms anymore since value numbering does it 2009-07-14 19:18:57 -05:00
Slava Pestov 73a2222541 compiler.cfg.value-numbering: branch folding 2009-07-14 19:17:12 -05:00
Slava Pestov 03cd550b93 Fix codegen test 2009-07-14 16:11:14 -05:00
Slava Pestov 2f39e851f8 Merge branch 'master' of git://factorcode.org/git/factor 2009-07-14 16:05:35 -05:00
Slava Pestov 2ace87370e compiler.cfg.value-numbering: more optimizations 2009-07-14 16:05:25 -05:00
Daniel Ehrenberg 6c32e61098 Merge branch 'master' of git://factorcode.org/git/factor 2009-07-14 14:25:42 -05:00
Daniel Ehrenberg bb06facb01 new is inlined in the propagation pass when the class is known 2009-07-14 14:16:39 -05:00
Slava Pestov d1eea090b6 compiler.cfg.value-numbering: add some unit tests 2009-07-14 13:25:07 -05:00
Slava Pestov c860a3b1e6 compiler.cfg: update unit tests for compiler.cfg.comparisons 2009-07-14 12:06:55 -05:00
Daniel Ehrenberg 79afab82d8 Merge branch 'master' of git://factorcode.org/git/factor 2009-07-14 01:24:08 -05:00
Daniel Ehrenberg 47500fad06 call( and execute( inline known quotations/words in the propagation pass 2009-07-14 01:12:45 -05:00
Slava Pestov 5ccf7bc99f Merge branch 'master' of git://factorcode.org/git/factor 2009-07-13 22:59:19 -05:00
Doug Coleman ccae9b59a4 clean up value numbering conversion of ##add/sub to ##add/sub-imm 2009-07-13 19:02:05 -05:00
Slava Pestov 768e2a5148 compiler.cfg: split off condition codes into a comparisons sub-vocabulary 2009-07-13 14:42:52 -05:00
Slava Pestov 3b244d5d41 compiler.cfg.value-numbering: fix ##compare and ##compare-branch rewrites 2009-07-13 12:33:58 -05:00
Slava Pestov d7aeae45be compiler.cfg.branch-splitting: split blocks with successors 2009-07-13 10:44:08 -05:00