diff options
Diffstat (limited to 'clang/lib/CodeGen/CGDebugInfo.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGDebugInfo.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp index 41f1ddb697c..7275e734f6a 100644 --- a/clang/lib/CodeGen/CGDebugInfo.cpp +++ b/clang/lib/CodeGen/CGDebugInfo.cpp @@ -3230,10 +3230,14 @@ void CGDebugInfo::EmitGlobalVariable(const ValueDecl *VD, // Do not emit separate definitions for function local const/statics. if (isa<FunctionDecl>(VD->getDeclContext())) return; + VD = cast<ValueDecl>(VD->getCanonicalDecl()); + auto pair = DeclCache.insert(std::make_pair(VD, llvm::WeakVH())); + if (!pair.second) + return; llvm::DIGlobalVariable GV = DBuilder.createStaticVariable( Unit, Name, Name, Unit, getLineNumber(VD->getLocation()), Ty, true, Init, getOrCreateStaticDataMemberDeclarationOrNull(cast<VarDecl>(VD))); - DeclCache.insert(std::make_pair(VD->getCanonicalDecl(), llvm::WeakVH(GV))); + pair.first->second = llvm::WeakVH(GV); } llvm::DIScope CGDebugInfo::getCurrentContextDescriptor(const Decl *D) { |
