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
|
8ff473e42c
|
compiler.cfg.linear-scan.resolve: get it to work on CFGs with critical edges
|
2009-07-12 23:00:33 -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
|
a452f32e3a
|
compiler.cfg.linear-scan: Get cycle breaking in resolve pass to work by allocating a spare spill slot for this purpose
|
2009-07-05 21:32:23 -05:00 |
|
Slava Pestov
|
da13681bc8
|
compiler.cfg.linear-scan: redo resolve pass to fix a correctness issue
|
2009-07-03 23:38:52 -05:00 |
|
Slava Pestov
|
a19f22ec82
|
compiler.cfg.linear-scan: debugging spilling and resolve pass
|
2009-07-01 17:41:07 -05:00 |
Doug Coleman
|
d1f6871081
|
fix bug where traversal order was lost
|
2009-06-30 16:44:14 -05:00 |
|
Doug Coleman
|
f41f84436c
|
spill to spill-temp, not to virtual spill addresses
|
2009-06-30 15:40:13 -05:00 |
|
Slava Pestov
|
82bfaca188
|
Fix conflict
|
2009-06-29 01:59:53 -05:00 |
|
Slava Pestov
|
0f68ee3e9a
|
compiler.cfg.linear-scan.resolve: remove redundant vocabs from using list
|
2009-06-28 22:58:35 -05:00 |
|
Doug Coleman
|
90017eb248
|
add spill-temp to compiler.cfg.instructions, implement parallel register assignment in linear-scan.resolve
|
2009-06-26 21:48:21 -05:00 |
|
Slava Pestov
|
387f6df9e5
|
compiler.cfg.linear-scan: Debugging resolve pass
|
2009-06-22 00:24:51 -05:00 |
|
Slava Pestov
|
5a78956956
|
compiler.cfg.linear-scan: Working on resolve pass
|
2009-06-21 00:20:01 -05:00 |
|
Slava Pestov
|
6fb7dca404
|
compiler.cfg.linear-scan.resolve: fix compile error
|
2009-06-14 17:00:52 -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 |