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| author | Fariborz Jahanian <fjahanian@apple.com> | 2009-11-17 22:02:21 +0000 |
|---|---|---|
| committer | Fariborz Jahanian <fjahanian@apple.com> | 2009-11-17 22:02:21 +0000 |
| commit | 2cdcc4c4314b9db36028b10da8805fe02b1c85eb (patch) | |
| tree | 50e0856db04710fbe976daaa70a9212866db078e /lib/CodeGen/CGObjCMac.cpp | |
| parent | 67f401b4e9a0114e285c9987caadf9022fc9b34a (diff) | |
More cases for weak_import objective-c2 classes.
(still radar 6815425).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89152 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGObjCMac.cpp')
| -rw-r--r-- | lib/CodeGen/CGObjCMac.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/CodeGen/CGObjCMac.cpp b/lib/CodeGen/CGObjCMac.cpp index a1dd540de8..2a89620ce9 100644 --- a/lib/CodeGen/CGObjCMac.cpp +++ b/lib/CodeGen/CGObjCMac.cpp @@ -4551,6 +4551,9 @@ void CGObjCNonFragileABIMac::GenerateCategory(const ObjCCategoryImplDecl *OCD) { Values[0] = GetClassName(OCD->getIdentifier()); // meta-class entry symbol llvm::GlobalVariable *ClassGV = GetClassGlobal(ExtClassName); + if (Interface->hasAttr<WeakImportAttr>()) + ClassGV->setLinkage(llvm::GlobalValue::ExternalWeakLinkage); + Values[1] = ClassGV; std::vector<llvm::Constant*> Methods; std::string MethodListName(Prefix); |