| commit | 3b8a73e9fe8d4aa0b6d2130d41d8080e21ea741b | [log] [tgz] |
|---|---|---|
| author | Ulrich Weigand <ulrich.weigand@de.ibm.com> | Mon Apr 04 12:45:44 2016 +0000 |
| committer | Ulrich Weigand <ulrich.weigand@de.ibm.com> | Mon Apr 04 12:45:44 2016 +0000 |
| tree | 8c992ed490a4691323230c2425d6ffd073d9ce57 | |
| parent | 972bf9c2c329e3e2cd338515119c5e27633fe0e5 [diff] |
[SystemZ] Support ATOMIC_FENCE A cross-thread sequentially consistent fence should be lowered into z/Architecture's BCR serialization instruction, instead of causing a fatal error in the back-end. Author: bryanpkc Differential Revision: http://reviews.llvm.org/D18644 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@265292 91177308-0d34-0410-b5e6-96231b3b80d8