From 2fd1d7aee3cc168e0d9b78ca53fb2c1fc6684705 Mon Sep 17 00:00:00 2001
From: Richard Smith <richard-llvm@metafoo.co.uk>
Date: Fri, 19 Apr 2013 16:42:07 +0000
Subject: Implement CodeGen for C++11 thread_local, following the Itanium ABI
 specification as discussed on cxx-abi-dev.

llvm-svn: 179858
---
 clang/lib/CodeGen/CodeGenModule.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'clang/lib/CodeGen/CodeGenModule.cpp')

diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index 42be779afb10..fdd35684722d 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -176,6 +176,7 @@ void CodeGenModule::Release() {
   EmitDeferred();
   EmitCXXGlobalInitFunc();
   EmitCXXGlobalDtorFunc();
+  EmitCXXThreadLocalInitFunc();
   if (ObjCRuntime)
     if (llvm::Function *ObjCInitFunction = ObjCRuntime->ModuleInitFunction())
       AddGlobalCtor(ObjCInitFunction);
@@ -1477,8 +1478,10 @@ CodeGenModule::GetOrCreateLLVMGlobal(StringRef MangledName,
         GV->setVisibility(GetLLVMVisibility(LV.getVisibility()));
     }
 
-    if (D->getTLSKind())
+    if (D->getTLSKind()) {
+      CXXThreadLocals.push_back(std::make_pair(D, GV));
       setTLSMode(GV, *D);
+    }
   }
 
   if (AddrSpace != Ty->getAddressSpace())
-- 
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