| commit | 42d60274eaa70f8cdbed76d04d25d7a8fc1237cb | [log] [tgz] |
|---|---|---|
| author | Evan Cheng <evan.cheng@apple.com> | Wed Sep 26 21:36:17 2007 +0000 |
| committer | Evan Cheng <evan.cheng@apple.com> | Wed Sep 26 21:36:17 2007 +0000 |
| tree | ffdc3ccf379243e9ac3249039ff5c14eabb83448 | |
| parent | 117acf9e36a0789d56b52525e031f575f80fe169 [diff] |
- Move getPhysicalRegisterRegClass() from ScheduleDAG to MRegisterInfo. - Added ability to emit cross class register copies to the BBRU scheduler. - More aggressive backtracking. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42375 91177308-0d34-0410-b5e6-96231b3b80d8