1 files changed, 3 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/TargetLoweringBase.cpp b/llvm/lib/CodeGen/TargetLoweringBase.cpp
index c85f0c7..935afaf 100644
--- a/llvm/lib/CodeGen/TargetLoweringBase.cpp
+++ b/llvm/lib/CodeGen/TargetLoweringBase.cpp
@@ -1975,10 +1975,9 @@ Value *TargetLoweringBase::getIRStackGuard(IRBuilderBase &IRB) const {
   if (getTargetMachine().getTargetTriple().isOSOpenBSD()) {
     Module &M = *IRB.GetInsertBlock()->getParent()->getParent();
     PointerType *PtrTy = PointerType::getUnqual(M.getContext());
-    Constant *C = M.getOrInsertGlobal("__guard_local", PtrTy);
-    if (GlobalVariable *G = dyn_cast_or_null<GlobalVariable>(C))
-      G->setVisibility(GlobalValue::HiddenVisibility);
-    return C;
+    GlobalVariable *G = M.getOrInsertGlobal("__guard_local", PtrTy);
+    G->setVisibility(GlobalValue::HiddenVisibility);
+    return G;
   }
   return nullptr;
 }