| commit | 0502a224984a26087ea4d64e8e5d2dd4dca432f6 | [log] [tgz] |
|---|---|---|
| author | John McCall <rjmccall@apple.com> | Fri Jun 17 07:33:57 2011 +0000 |
| committer | John McCall <rjmccall@apple.com> | Fri Jun 17 07:33:57 2011 +0000 |
| tree | 99b9f567851006efd02865f6ec262661b9a4fa67 | |
| parent | 71c482c76c67ad4240757c4e319ffdb72272b8ee [diff] |
Perform an acquire memory barrier on the fast path of a thread-safe static initializer check, as required by the Itanium ABI. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133250 91177308-0d34-0410-b5e6-96231b3b80d8