| commit | 99093638a024fc23609a323677e67bb1dc63ebe7 | [log] [tgz] |
|---|---|---|
| author | Andrew Trick <atrick@apple.com> | Fri Aug 23 17:48:39 2013 +0000 |
| committer | Andrew Trick <atrick@apple.com> | Fri Aug 23 17:48:39 2013 +0000 |
| tree | 6f4e93095b6575d99c4eb9c6e2a9a1d53b8e3b2a | |
| parent | c7a8d3e31d3f2fd9be02cad832131b425930fa09 [diff] |
MI Sched: record local vreg uses. This will be used to compute the cyclic critical path and to update precomputed per-node pressure differences. In the longer term, it could also be used to speed up LiveInterval update by avoiding visiting all global vreg users. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189118 91177308-0d34-0410-b5e6-96231b3b80d8