Slava Pestov
ae67de6f90
compiler.cfg.linear-scan: fix fencepost error in spill insertion
2009-07-10 03:58:51 -05:00
Slava Pestov
dea872c7e3
compiler.cfg.linear-scan.allocation: fix broken spill slot reuse logic
2009-07-10 00:25:46 -05:00
Slava Pestov
d02854b04e
compiler.cfg.linear-scan: two live intervals which are coalesced will use the same spill slot
2009-07-09 23:12:49 -05:00
Slava Pestov
5a64290386
compiler.cfg.linear-scan: more code cleanups, and working on split-to-fit algorithm
2009-07-09 00:20:03 -05:00
Slava Pestov
4507bdcbc0
compiler.cfg.linear-scan: code cleanups
2009-07-08 23:28:28 -05:00
Slava Pestov
c20e6c290f
compiler.cfg.linear-scan: split off parallel mapping code from resolve pass, use it in assignment pass to resolve parallel copies
2009-07-08 23:07:06 -05:00
Slava Pestov
e2044602aa
compiler.cfg.linear-scan: debugging spilling, add more assertions
2009-07-07 13:01:27 -05:00
Slava Pestov
43c873f00a
compiler.cfg.linear-scan: code cleanup
2009-07-07 03:45:27 -05:00
Slava Pestov
0bcf4ce535
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
2009-07-07 03:28:55 -05:00
Slava Pestov
4402d8652c
compiler.cfg.linear-scan: minor fixes
2009-07-05 22:51:53 -05:00
Slava Pestov
d07c0429fc
compiler.cfg.linear-scan: assign spill slots to vregs globally, so that resolve pass never has to perform a memory->memory transfer
2009-07-03 22:51:40 -05:00
Slava Pestov
e6b1c21590
compiler.cfg.linear-scan: fix spilling
2009-07-01 22:37:27 -05:00
Slava Pestov
a19f22ec82
compiler.cfg.linear-scan: debugging spilling and resolve pass
2009-07-01 17:41:07 -05:00
Slava Pestov
578b0126fc
compiler.cfg.linear-scan: compute-free-pos was broken in the case where more than one inactive interval had the same physical register assigned
2009-06-30 16:07:58 -05:00
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