| commit | 34a6e0d36a3e10a124f111e19503b2c39076a1af | [log] [tgz] |
|---|---|---|
| author | Hans Wennborg <hans@hanshq.net> | Tue Feb 07 20:37:45 2017 +0000 |
| committer | Hans Wennborg <hans@hanshq.net> | Tue Feb 07 20:37:45 2017 +0000 |
| tree | 3237b663c4bb3cdede4a9e359abaa23d6cae84ac | |
| parent | 9ac774d7cf0206d806ea91cf49a5f19eda2461c8 [diff] |
[X86] Disable conditional tail calls (PR31257) They are currently modelled incorrectly (as calls, which clobber registers, confusing e.g. Machine Copy Propagation). Reverting until we figure out the proper solution. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@294348 91177308-0d34-0410-b5e6-96231b3b80d8