Thread local variables aren't considered common linkage.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110530 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 1 deletions

diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index 297aa4524e..6283b744c3 100644
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/lib/CodeGen/CodeGenModule.cpp
@@ -1201,7 +1201,8 @@ void CodeGenModule::EmitGlobalVarDefinition(const VarDecl *D) {
     GV->setLinkage(llvm::GlobalVariable::WeakAnyLinkage);   
   else if (!getLangOptions().CPlusPlus && !CodeGenOpts.NoCommon &&
            !D->hasExternalStorage() && !D->getInit() &&
-           !D->getAttr<SectionAttr>()) {
+           !D->getAttr<SectionAttr>() && !D->isThreadSpecified()) {
+    // Thread local vars aren't considered common linkage.
     GV->setLinkage(llvm::GlobalVariable::CommonLinkage);
     // common vars aren't constant even if declared const.
     GV->setConstant(false);