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Add unnamed_addr in CreateRuntimeVariable.

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llvm-svn: 123773
This commit is contained in:
Rafael Espindola
2011-01-18 21:07:57 +00:00
parent e6290ccf9b
commit d661a853fd
4 changed files with 11 additions and 3 deletions
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9
clang/lib/CodeGen/CodeGenModule.cpp
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@@ -922,7 +922,8 @@ static bool DeclIsConstantGlobal(ASTContext &Context, const VarDecl *D) {
llvm::Constant *
CodeGenModule::GetOrCreateLLVMGlobal(llvm::StringRef MangledName,
const llvm::PointerType *Ty,
const VarDecl *D) {
const VarDecl *D,
bool UnnamedAddr) {
// Lookup the entry, lazily creating it if necessary.
llvm::GlobalValue *Entry = GetGlobalValue(MangledName);
if (Entry) {
@@ -933,6 +934,9 @@ CodeGenModule::GetOrCreateLLVMGlobal(llvm::StringRef MangledName,
WeakRefReferences.erase(Entry);
}
if (UnnamedAddr)
Entry->setUnnamedAddr(true);
if (Entry->getType() == Ty)
return Entry;
@@ -1008,7 +1012,8 @@ llvm::Constant *CodeGenModule::GetAddrOfGlobalVar(const VarDecl *D,
llvm::Constant *
CodeGenModule::CreateRuntimeVariable(const llvm::Type *Ty,
llvm::StringRef Name) {
return GetOrCreateLLVMGlobal(Name, llvm::PointerType::getUnqual(Ty), 0);
return GetOrCreateLLVMGlobal(Name, llvm::PointerType::getUnqual(Ty), 0,
true);
}
void CodeGenModule::EmitTentativeDefinition(const VarDecl *D) {