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| author | Eli Friedman <eli.friedman@gmail.com> | 2009-11-16 21:04:30 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2009-11-16 21:04:30 +0000 |
| commit | 14d6365b6d927ec6f42293b05a713e3f2a262677 (patch) | |
| tree | 4a25390267c22050f7b0a263142187a287c72704 /lib/CodeGen/CGDebugInfo.cpp | |
| parent | a439e6f8f57eaeb0a02960d8f2d8ad124ba8b3d5 (diff) | |
Parallel fix to r88951: use TrackingVH to hold forward decl.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@88962 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 7aa720144c..41ffddd23a 100644 --- a/lib/CodeGen/CGDebugInfo.cpp +++ b/lib/CodeGen/CGDebugInfo.cpp @@ -490,6 +490,7 @@ llvm::DIType CGDebugInfo::CreateType(const RecordType *Ty, if (!Decl->getDefinition(M->getContext())) 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(); @@ -563,7 +564,7 @@ llvm::DIType CGDebugInfo::CreateType(const RecordType *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; } |