diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp
index 5ce19b133bf..f1f16ee3da8 100644
--- a/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -3022,7 +3022,7 @@ static bool mergeConditionalStoreToAddress(BasicBlock *PTB, BasicBlock *PFB,
     return true;
   };
 
-  ArrayRef<StoreInst *> FreeStores = {PStore, QStore};
+  const SmallVector<StoreInst *, 2> FreeStores = {PStore, QStore};
   if (!MergeCondStoresAggressively &&
       (!IsWorthwhile(PTB, FreeStores) || !IsWorthwhile(PFB, FreeStores) ||
        !IsWorthwhile(QTB, FreeStores) || !IsWorthwhile(QFB, FreeStores)))