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-rw-r--r--lib/IR/Constants.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/IR/Constants.cpp b/lib/IR/Constants.cpp
index 8093a09749..dafca987fe 100644
--- a/lib/IR/Constants.cpp
+++ b/lib/IR/Constants.cpp
@@ -1416,9 +1416,9 @@ static inline Constant *getFoldedCast(
LLVMContextImpl *pImpl = Ty->getContext().pImpl;
- // Look up the constant in the table first to ensure uniqueness
- std::vector<Constant*> argVec(1, C);
- ExprMapKeyType Key(opc, argVec);
+ // Look up the constant in the table first to ensure uniqueness.
+ ArrayRef<Constant*> Ops(&C, 1);
+ ExprMapKeyType Key(opc, Ops);
return pImpl->ExprConstants.getOrCreate(Ty, Key);
}