Add -ftls-model command-line flag.
This allows for setting the default TLS model. (PR9788)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159336 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenModule.h b/lib/CodeGen/CodeGenModule.h
index a742d84..d6ff50d 100644
--- a/lib/CodeGen/CodeGenModule.h
+++ b/lib/CodeGen/CodeGenModule.h
@@ -474,6 +474,10 @@
/// GlobalValue.
void setGlobalVisibility(llvm::GlobalValue *GV, const NamedDecl *D) const;
+ /// setTLSMode - Set the TLS mode for the given LLVM GlobalVariable
+ /// for the thread-local variable declaration D.
+ void setTLSMode(llvm::GlobalVariable *GV, const VarDecl &D) const;
+
/// TypeVisibilityKind - The kind of global variable that is passed to
/// setTypeVisibility
enum TypeVisibilityKind {
@@ -498,15 +502,6 @@
llvm_unreachable("unknown visibility!");
}
- static llvm::GlobalVariable::ThreadLocalMode GetLLVMTLSModel(StringRef S) {
- return llvm::StringSwitch<llvm::GlobalVariable::ThreadLocalMode>(S)
- .Case("global-dynamic", llvm::GlobalVariable::GeneralDynamicTLSModel)
- .Case("local-dynamic", llvm::GlobalVariable::LocalDynamicTLSModel)
- .Case("initial-exec", llvm::GlobalVariable::InitialExecTLSModel)
- .Case("local-exec", llvm::GlobalVariable::LocalExecTLSModel)
- .Default(llvm::GlobalVariable::NotThreadLocal);
- }
-
llvm::Constant *GetAddrOfGlobal(GlobalDecl GD) {
if (isa<CXXConstructorDecl>(GD.getDecl()))
return GetAddrOfCXXConstructor(cast<CXXConstructorDecl>(GD.getDecl()),