Index: clang/lib/CodeGen/CodeGenModule.h
===================================================================
--- clang/lib/CodeGen/CodeGenModule.h
+++ clang/lib/CodeGen/CodeGenModule.h
@@ -790,6 +790,9 @@
   /// variable declaration D.
   void setTLSMode(llvm::GlobalValue *GV, const VarDecl &D) const;
 
+  /// Get LLVM TLS mode from CodeGenOptions.
+  llvm::GlobalVariable::ThreadLocalMode GetDefaultLLVMTLSModel() const;
+
   static llvm::GlobalValue::VisibilityTypes GetLLVMVisibility(Visibility V) {
     switch (V) {
     case DefaultVisibility:   return llvm::GlobalValue::DefaultVisibility;
Index: clang/lib/CodeGen/CodeGenModule.cpp
===================================================================
--- clang/lib/CodeGen/CodeGenModule.cpp
+++ clang/lib/CodeGen/CodeGenModule.cpp
@@ -971,9 +971,9 @@
       .Case("local-exec", llvm::GlobalVariable::LocalExecTLSModel);
 }
 
-static llvm::GlobalVariable::ThreadLocalMode GetLLVMTLSModel(
-    CodeGenOptions::TLSModel M) {
-  switch (M) {
+llvm::GlobalVariable::ThreadLocalMode
+CodeGenModule::GetDefaultLLVMTLSModel() const {
+  switch (CodeGenOpts.getDefaultTLSModel()) {
   case CodeGenOptions::GeneralDynamicTLSModel:
     return llvm::GlobalVariable::GeneralDynamicTLSModel;
   case CodeGenOptions::LocalDynamicTLSModel:
@@ -990,7 +990,7 @@
   assert(D.getTLSKind() && "setting TLS mode on non-TLS var!");
 
   llvm::GlobalValue::ThreadLocalMode TLM;
-  TLM = GetLLVMTLSModel(CodeGenOpts.getDefaultTLSModel());
+  TLM = GetDefaultLLVMTLSModel();
 
   // Override the TLS model if it is explicitly specified.
   if (const TLSModelAttr *Attr = D.getAttr<TLSModelAttr>()) {
Index: clang/lib/CodeGen/ItaniumCXXABI.cpp
===================================================================
--- clang/lib/CodeGen/ItaniumCXXABI.cpp
+++ clang/lib/CodeGen/ItaniumCXXABI.cpp
@@ -2619,6 +2619,7 @@
         llvm::GlobalVariable::InternalLinkage,
         llvm::ConstantInt::get(CGM.Int8Ty, 0), "__tls_guard");
     Guard->setThreadLocal(true);
+    Guard->setThreadLocalMode(CGM.GetDefaultLLVMTLSModel());
 
     CharUnits GuardAlign = CharUnits::One();
     Guard->setAlignment(GuardAlign.getAsAlign());
Index: clang/test/CodeGen/tls-model.cpp
===================================================================
--- clang/test/CodeGen/tls-model.cpp
+++ clang/test/CodeGen/tls-model.cpp
@@ -16,29 +16,52 @@
 }
 int __thread __attribute__((tls_model("initial-exec"))) z;
 
+struct S {
+  S();
+  ~S();
+};
+struct T {
+  ~T();
+};
+
+struct S thread_local s1;
+struct T thread_local t1;
+
 // Note that unlike normal C uninitialized global variables,
 // uninitialized TLS variables do NOT have COMMON linkage.
 
 // CHECK-GD: @z1 = global i32 0
-// CHECK-GD: @f.y = internal thread_local global i32 0
 // CHECK-GD: @z2 = global i32 0
 // CHECK-GD: @x = thread_local global i32 0
+// CHECK-GD: @_ZZ1fvE1y = internal thread_local global i32 0
 // CHECK-GD: @z = thread_local(initialexec) global i32 0
+// CHECK-GD: @s1 = thread_local global %struct.S zeroinitializer
+// CHECK-GD: @t1 = thread_local global %struct.T zeroinitializer
+// CHECK-GD: @__tls_guard = internal thread_local global i8 0
 
 // CHECK-LD: @z1 = global i32 0
-// CHECK-LD: @f.y = internal thread_local(localdynamic) global i32 0
 // CHECK-LD: @z2 = global i32 0
 // CHECK-LD: @x = thread_local(localdynamic) global i32 0
+// CHECK-LD: @_ZZ1fvE1y = internal thread_local(localdynamic) global i32 0
 // CHECK-LD: @z = thread_local(initialexec) global i32 0
+// CHECK-LD: @s1 = thread_local(localdynamic) global %struct.S zeroinitializer
+// CHECK-LD: @t1 = thread_local(localdynamic) global %struct.T zeroinitializer
+// CHECK-LD: @__tls_guard = internal thread_local(localdynamic) global i8 0
 
 // CHECK-IE: @z1 = global i32 0
-// CHECK-IE: @f.y = internal thread_local(initialexec) global i32 0
 // CHECK-IE: @z2 = global i32 0
 // CHECK-IE: @x = thread_local(initialexec) global i32 0
+// CHECK-IE: @_ZZ1fvE1y = internal thread_local(initialexec) global i32 0
 // CHECK-IE: @z = thread_local(initialexec) global i32 0
+// CHECK-IE: @s1 = thread_local(initialexec) global %struct.S zeroinitializer
+// CHECK-IE: @t1 = thread_local(initialexec) global %struct.T zeroinitializer
+// CHECK-IE: @__tls_guard = internal thread_local(initialexec) global i8 0
 
 // CHECK-LE: @z1 = global i32 0
-// CHECK-LE: @f.y = internal thread_local(localexec) global i32 0
 // CHECK-LE: @z2 = global i32 0
 // CHECK-LE: @x = thread_local(localexec) global i32 0
+// CHECK-LE: @_ZZ1fvE1y = internal thread_local(localexec) global i32 0
 // CHECK-LE: @z = thread_local(initialexec) global i32 0
+// CHECK-LE: @s1 = thread_local(localexec) global %struct.S zeroinitializer
+// CHECK-LE: @t1 = thread_local(localexec) global %struct.T zeroinitializer
+// CHECK-LE: @__tls_guard = internal thread_local(localexec) global i8 0