| commit | da6fc15f0fb26ebbe42ab96e0d066bbd5bdbb72e | [log] [tgz] |
|---|---|---|
| author | Andrew Trick <atrick@apple.com> | Fri Aug 30 04:27:29 2013 +0000 |
| committer | Andrew Trick <atrick@apple.com> | Fri Aug 30 04:27:29 2013 +0000 |
| tree | 90204955d891351885977e4682ad1d413a421117 | |
| parent | 4c60b8a78d811a5b16ae45f6957933fb479bab58 [diff] |
mi-sched: improve the generic register pressure comparison. Only compare pressure within the same set. When multiple sets are affected, we prioritize the most constrained set. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189641 91177308-0d34-0410-b5e6-96231b3b80d8