| commit | 5def57aaf477e3383cbd1b925233098a54273146 | [log] [tgz] |
|---|---|---|
| author | Jim Grosbach <grosbach@apple.com> | Wed Jun 23 16:08:49 2010 +0000 |
| committer | Jim Grosbach <grosbach@apple.com> | Wed Jun 23 16:08:49 2010 +0000 |
| tree | e26f194b20abd16fd81425e32fd70ae65d0c31f1 | |
| parent | 9a526495e0c06c4014d7500788cad1929fd244d3 [diff] |
When using libcall expansions for the atomic intrinsics, the explicit MEMBARRIER fences aren't necessary for ARM. Tell the combiner to fold them away. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106631 91177308-0d34-0410-b5e6-96231b3b80d8