From 6ab4ae4168e35fb1c9fab309cee79130c812d90c Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Wed, 21 Mar 2018 01:30:16 +0000
Subject: Set dso_local on runtime variables.

llvm-svn: 328068
---
 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 53177d26407..e7efd410dbf 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -2953,7 +2953,10 @@ llvm::Constant *CodeGenModule::GetAddrOfGlobalVar(const VarDecl *D,
 llvm::Constant *
 CodeGenModule::CreateRuntimeVariable(llvm::Type *Ty,
                                      StringRef Name) {
-  return GetOrCreateLLVMGlobal(Name, llvm::PointerType::getUnqual(Ty), nullptr);
+  auto *Ret =
+      GetOrCreateLLVMGlobal(Name, llvm::PointerType::getUnqual(Ty), nullptr);
+  setDSOLocal(cast<llvm::GlobalValue>(Ret->stripPointerCasts()));
+  return Ret;
 }
 
 void CodeGenModule::EmitTentativeDefinition(const VarDecl *D) {
-- 
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