| commit | d8eb7dec3eb028bc59d9569db79996a6f8ed696c | [log] [tgz] |
|---|---|---|
| author | Matthias Braun <matze@braunis.de> | Fri May 20 23:02:13 2016 +0000 |
| committer | Matthias Braun <matze@braunis.de> | Fri May 20 23:02:13 2016 +0000 |
| tree | 413e9ab0836327bc97130648da5cf8ad2eacb90c | |
| parent | 73dfdb31f6a78d9603b73255f5e666c4478e571c [diff] |
MachineVerifier: subregs so not require defs/valnos on every path It is fine for subregister ranges to be undefined on some CFG paths as we may have a "vregX:other_subreg<read-undef> =" def on that path. We do not (and should not) have live segments for the subregister ranges. The MachineVerifier should not complain about this. This is a slight variant of http://llvm.org/PR27705 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@270290 91177308-0d34-0410-b5e6-96231b3b80d8