| commit | 491d1356a77395dd7bde5a221943786646a96512 | [log] [tgz] |
|---|---|---|
| author | Quentin Colombet <qcolombet@apple.com> | Tue Mar 08 17:29:11 2016 +0000 |
| committer | Quentin Colombet <qcolombet@apple.com> | Tue Mar 08 17:29:11 2016 +0000 |
| tree | 5d41b553a6f6ed0241f5b4595809722a8ef01319 | |
| parent | 3d1145193c2b31143e247538bc20b529b87314cf [diff] |
Revert r262759 and r262760. The fix consisting in using the library call for atomic compare and swap when the instruction is not safe to use may be incorrect. Indeed the library call may not exist on all platform. In other words, we need a better fix! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@262943 91177308-0d34-0410-b5e6-96231b3b80d8