| commit | 0b92fcb1353d2d8b31b6c485e6caa14568aca43b | [log] [tgz] |
|---|---|---|
| author | John McCall <rjmccall@apple.com> | Wed Jun 20 21:58:02 2012 +0000 |
| committer | John McCall <rjmccall@apple.com> | Wed Jun 20 21:58:02 2012 +0000 |
| tree | 3026711a737a0db3164592f467792fbb4a4aea01 | |
| parent | a6366f5c7e92466ebad0042afa55c2e5952ebe61 [diff] |
Introduce ObjCRuntime::hasWeakClassImport() and use it in the appropriate places. I've turned this off for the GNU runtimes --- I don't know if they support weak class import, but it's easy enough for them to opt in. Also tweak a comment per review by Jordan. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158860 91177308-0d34-0410-b5e6-96231b3b80d8