From b80a16eadd0dacabfc1c32412e243ccb99dd664d 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.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179858 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/CodeGenModule.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

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

diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index 42be779afb..fdd3568472 100644
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/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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