Slava Pestov
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5a64290386
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compiler.cfg.linear-scan: more code cleanups, and working on split-to-fit algorithm
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2009-07-09 00:20:03 -05:00 |
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Slava Pestov
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4507bdcbc0
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compiler.cfg.linear-scan: code cleanups
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2009-07-08 23:28:28 -05:00 |
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Slava Pestov
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0bcf4ce535
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compiler.cfg.linear-scan: Re-implement spilling, add some additional runtime assertions, simplify assignment pass since it doesn't have to track spill slots anymore; just assume a live value that's not in active or inactive is spilled
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2009-07-07 03:28:55 -05:00 |
Slava Pestov
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a19f22ec82
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compiler.cfg.linear-scan: debugging spilling and resolve pass
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2009-07-01 17:41:07 -05:00 |
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Slava Pestov
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578b0126fc
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compiler.cfg.linear-scan: compute-free-pos was broken in the case where more than one inactive interval had the same physical register assigned
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2009-06-30 16:07:58 -05:00 |
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Slava Pestov
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c53aca6016
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compiler.cfg.linear-scan: fix coalescing to take lifetime holes into account
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2009-06-23 21:32:51 -05:00 |
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Slava Pestov
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5c912504d7
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compiler.cfg.linear-scan: untangle add-active/delete-active/add-handled calls in spilling, replace 'sort-values last' with 'alist-max' in compiler.utilities
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2009-06-19 18:28:30 -05:00 |
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Slava Pestov
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2f15ac3c8f
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compiler.cfg.linear-scan: Fix a couple of bugs
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2009-06-19 03:42:42 -05:00 |
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Slava Pestov
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1f5f8393c3
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compiler.cfg.linear-scan: Further progress on inactive interval handling
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2009-06-17 15:27:20 -05:00 |
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Slava Pestov
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d0f6a7d048
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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
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2009-06-11 17:55:14 -05:00 |
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Slava Pestov
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70b75b8dea
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Linear scan: implement live range intersection
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2009-06-06 01:04:12 -05:00 |
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Slava Pestov
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04c72d0a72
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Linear scan: correctly compute live spill slots
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2009-06-05 18:06:47 -05:00 |
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Slava Pestov
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81b2a39070
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compiler.cfg.linear-scan: re-do interval splitting to operate on live ranges; add inactive set processing
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2009-06-04 18:53:02 -05:00 |
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Slava Pestov
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37e278ed02
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Use [ ] [ ] map-reduce instead of unclip [ ] reduce
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2009-04-06 17:50:54 -05:00 |
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Slava Pestov
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669548e62e
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Clean up some usages of tuck, and add Joe's curried cleave/spread/apply combinators to kernel vocabulary
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2009-02-02 13:43:54 -06:00 |
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Slava Pestov
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1af3b8ed65
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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
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2008-11-04 00:32:56 -06:00 |
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Slava Pestov
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8df1aba71d
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Coalescing
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2008-11-02 01:49:57 -06:00 |
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Slava Pestov
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14d8696f40
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Oops, don't mix register classes in active set
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2008-10-19 03:34:42 -05:00 |
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Slava Pestov
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c0d89b061e
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Fixing register allocator prspilling
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2008-10-19 01:10:21 -05:00 |
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Slava Pestov
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cf46a832e7
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Debugging register allocator and inline allocation
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2008-10-08 23:42:53 -05:00 |
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Slava Pestov
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7b6d9c4c4f
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Debugging new codegen
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2008-10-07 20:00:38 -05:00 |
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Slava Pestov
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f436fd0c0f
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Merging in new codegen
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2008-10-07 16:16:50 -05:00 |