commit | 6fbb8ed97dfbb958849d106d72491cda944d8daf | [log] [tgz] |
---|---|---|
author | Matthias Braun <matze@braunis.de> | Wed May 31 02:11:10 2017 +0000 |
committer | Matthias Braun <matze@braunis.de> | Wed May 31 02:11:10 2017 +0000 |
tree | 2b942d93caa6e72d8242502c4d77ea091020ebbb | |
parent | e0a34d1987feef9e6ddb81c4cf049f91760b5297 [diff] |
X86FrameLowering: No need to mark FP as live-in everywhere The frame pointer (when used as frame pointer) is a reserved register. We do not track liveness of reserved registers and hence do not need to add them to the basic block livein lists. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304274 91177308-0d34-0410-b5e6-96231b3b80d8