Commit Graph

20 Commits (d4de1d38b985abb56f70150b8604360bc51413a4)

Author SHA1 Message Date
Slava Pestov c53aca6016 compiler.cfg.linear-scan: fix coalescing to take lifetime holes into account 2009-06-23 21:32:51 -05:00
Slava Pestov 5c912504d7 compiler.cfg.linear-scan: untangle add-active/delete-active/add-handled calls in spilling, replace 'sort-values last' with 'alist-max' in compiler.utilities 2009-06-19 18:28:30 -05:00
Slava Pestov 2f15ac3c8f compiler.cfg.linear-scan: Fix a couple of bugs 2009-06-19 03:42:42 -05:00
Slava Pestov 1f5f8393c3 compiler.cfg.linear-scan: Further progress on inactive interval handling 2009-06-17 15:27:20 -05:00
Slava Pestov 64f93e41a9 Various linear scan fixes
insert spill before reload to fix x86-32 regression
inactive splitting: if all inactive intervals' registers are in use, don't fail
fix stack analysis tests
2009-06-13 17:35:40 -05:00
Slava Pestov d0f6a7d048 Split up compiler.cfg.linear-scan.allocation into a number of sub-vocabularies; start work on compiler.cfg.linear-scan.resolve; start work on inactive interval splitting 2009-06-11 17:55:14 -05:00
Slava Pestov 70b75b8dea Linear scan: implement live range intersection 2009-06-06 01:04:12 -05:00
Slava Pestov 04c72d0a72 Linear scan: correctly compute live spill slots 2009-06-05 18:06:47 -05:00
Slava Pestov 81b2a39070 compiler.cfg.linear-scan: re-do interval splitting to operate on live ranges; add inactive set processing 2009-06-04 18:53:02 -05:00
Slava Pestov 37e278ed02 Use [ ] [ ] map-reduce instead of unclip [ ] reduce 2009-04-06 17:50:54 -05:00
Slava Pestov 421ee726b8 Merge branch 'master' into new_ui 2009-02-16 21:22:12 -06:00
Slava Pestov 6b25e99470 Add summary for heaps more vocabs 2009-02-16 21:05:13 -06:00
Slava Pestov 669548e62e Clean up some usages of tuck, and add Joe's curried cleave/spread/apply combinators to kernel vocabulary 2009-02-02 13:43:54 -06:00
Slava Pestov 1af3b8ed65 If a register is spilled and the reload location is also a copy, we chicken out and don't coalesce. This is suboptimal but it's not clear to me how to implement it cleanly, and SSA graph coloring will solve this problem eventually anyway 2008-11-04 00:32:56 -06:00
Slava Pestov 8df1aba71d Coalescing 2008-11-02 01:49:57 -06:00
Slava Pestov 14d8696f40 Oops, don't mix register classes in active set 2008-10-19 03:34:42 -05:00
Slava Pestov c0d89b061e Fixing register allocator prspilling 2008-10-19 01:10:21 -05:00
Slava Pestov cf46a832e7 Debugging register allocator and inline allocation 2008-10-08 23:42:53 -05:00
Slava Pestov 7b6d9c4c4f Debugging new codegen 2008-10-07 20:00:38 -05:00
Slava Pestov f436fd0c0f Merging in new codegen 2008-10-07 16:16:50 -05:00