| commit | 2aa5727755c86b61a5f985ea21b09d2cb2f25aa6 | [log] [tgz] |
|---|---|---|
| author | Matthias Braun <matze@braunis.de> | Wed Jul 15 22:16:00 2015 +0000 |
| committer | Matthias Braun <matze@braunis.de> | Wed Jul 15 22:16:00 2015 +0000 |
| tree | 0ad504cea059d98959e1ecad9c14fc32262cf1ba | |
| parent | 71da3635d95d4bfb8146e0f7f150ed285fb9990c [diff] |
TargetRegisterInfo: Provide a way to check assigned registers in getRegAllocationHints() Pass a const reference to LiveRegMatrix to getRegAllocationHints() because some targets can prodive better hints if they can test whether a physreg has been used for register allocation yet. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242340 91177308-0d34-0410-b5e6-96231b3b80d8