diff options
| author | Devang Patel <dpatel@apple.com> | 2009-11-16 20:09:38 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2009-11-16 20:09:38 +0000 |
| commit | ffffb03de0f6d7e162f461c03d954df50277a476 (patch) | |
| tree | 47feeedd02bbd8ab0c9c69c0afdd30c74de00269 /lib/CodeGen/CGDebugInfo.cpp | |
| parent | d651141308a777d60ff98309d21e045bb936f8b7 (diff) | |
Use TrackingVH to hold forward decl.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@88951 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGDebugInfo.cpp')
| -rw-r--r-- | lib/CodeGen/CGDebugInfo.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp index 64748dc8f3..0cd8f1bcd8 100644 --- a/lib/CodeGen/CGDebugInfo.cpp +++ b/lib/CodeGen/CGDebugInfo.cpp @@ -600,6 +600,7 @@ llvm::DIType CGDebugInfo::CreateType(const ObjCInterfaceType *Ty, if (Decl->isForwardDecl()) return FwdDecl; + llvm::TrackingVH<llvm::MDNode> FwdDeclNode = FwdDecl.getNode(); // Otherwise, insert it into the TypeCache so that recursive uses will find // it. TypeCache[QualType(Ty, 0).getAsOpaquePtr()] = FwdDecl.getNode(); @@ -686,7 +687,7 @@ llvm::DIType CGDebugInfo::CreateType(const ObjCInterfaceType *Ty, // Now that we have a real decl for the struct, replace anything using the // old decl with the new one. This will recursively update the debug info. - FwdDecl.replaceAllUsesWith(RealDecl); + llvm::DIDerivedType(FwdDeclNode).replaceAllUsesWith(RealDecl); return RealDecl; } |