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-rw-r--r--clang/lib/CodeGen/CodeGenModule.cpp16
1 files changed, 10 insertions, 6 deletions
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index 631c3357286..ae61661da63 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -210,7 +210,7 @@ void CodeGenModule::setTypeVisibility(llvm::GlobalValue *GV,
// in CGVTables.cpp.
// Preconditions.
- if (GV->getLinkage() != llvm::GlobalVariable::WeakODRLinkage ||
+ if (GV->getLinkage() != llvm::GlobalVariable::LinkOnceODRLinkage ||
GV->getVisibility() != llvm::GlobalVariable::DefaultVisibility)
return;
@@ -1053,19 +1053,21 @@ CodeGenModule::getVTableLinkage(const CXXRecordDecl *RD) {
case TSK_Undeclared:
case TSK_ExplicitSpecialization:
if (KeyFunction->isInlined())
- return llvm::GlobalVariable::WeakODRLinkage;
+ return llvm::GlobalVariable::LinkOnceODRLinkage;
return llvm::GlobalVariable::ExternalLinkage;
case TSK_ImplicitInstantiation:
+ return llvm::GlobalVariable::LinkOnceODRLinkage;
+
case TSK_ExplicitInstantiationDefinition:
return llvm::GlobalVariable::WeakODRLinkage;
-
+
case TSK_ExplicitInstantiationDeclaration:
// FIXME: Use available_externally linkage. However, this currently
// breaks LLVM's build due to undefined symbols.
// return llvm::GlobalVariable::AvailableExternallyLinkage;
- return llvm::GlobalVariable::WeakODRLinkage;
+ return llvm::GlobalVariable::LinkOnceODRLinkage;
}
}
@@ -1073,6 +1075,8 @@ CodeGenModule::getVTableLinkage(const CXXRecordDecl *RD) {
case TSK_Undeclared:
case TSK_ExplicitSpecialization:
case TSK_ImplicitInstantiation:
+ return llvm::GlobalVariable::LinkOnceODRLinkage;
+
case TSK_ExplicitInstantiationDefinition:
return llvm::GlobalVariable::WeakODRLinkage;
@@ -1080,11 +1084,11 @@ CodeGenModule::getVTableLinkage(const CXXRecordDecl *RD) {
// FIXME: Use available_externally linkage. However, this currently
// breaks LLVM's build due to undefined symbols.
// return llvm::GlobalVariable::AvailableExternallyLinkage;
- return llvm::GlobalVariable::WeakODRLinkage;
+ return llvm::GlobalVariable::LinkOnceODRLinkage;
}
// Silence GCC warning.
- return llvm::GlobalVariable::WeakODRLinkage;
+ return llvm::GlobalVariable::LinkOnceODRLinkage;
}
CharUnits CodeGenModule::GetTargetTypeStoreSize(const llvm::Type *Ty) const {
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