| commit | 428edb7f7599b4ee44eaad00bb3c330495fc1ad6 | [log] [tgz] |
|---|---|---|
| author | Fariborz Jahanian <fjahanian@apple.com> | Tue Apr 16 15:25:39 2013 +0000 |
| committer | Fariborz Jahanian <fjahanian@apple.com> | Tue Apr 16 15:25:39 2013 +0000 |
| tree | 972fd04af7826fa0102e4faeabe3b96e4932278b | |
| parent | 6ca6752992103964706ca0983efbc2b9fcfe3307 [diff] |
Objective-C IRGen. Use llvm::WeakVH for caching couple of global symbols used for generation of CF/NS string meta-data so they are not released prematuely in certain corner cases. // rdar:// 13598026. Reviewed by John M. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179599 91177308-0d34-0410-b5e6-96231b3b80d8