1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64CallLowering.h b/llvm/lib/Target/AArch64/AArch64CallLowering.h
index ce6676249df..d1453d0071f 100644
--- a/llvm/lib/Target/AArch64/AArch64CallLowering.h
+++ b/llvm/lib/Target/AArch64/AArch64CallLowering.h
@@ -50,7 +50,7 @@ private:
   void splitToValueTypes(const ArgInfo &OrigArgInfo,
                          SmallVectorImpl<ArgInfo> &SplitArgs,
                          const DataLayout &DL, MachineRegisterInfo &MRI,
-                         SplitArgTy SplitArg) const;
+                         const SplitArgTy &SplitArg) const;
 };
 } // End of namespace llvm;
 #endif