diff --git a/llvm/lib/Target/Hexagon/HexagonVectorCombine.cpp b/llvm/lib/Target/Hexagon/HexagonVectorCombine.cpp
index abd84a188cfad..bd0232c71d48b 100644
--- a/llvm/lib/Target/Hexagon/HexagonVectorCombine.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonVectorCombine.cpp
@@ -85,7 +85,6 @@ class HexagonVectorCombine {
   int getAllocSizeOf(const Type *Ty) const;
   int getTypeAlignment(Type *Ty) const;
 
-  VectorType *getByteVectorTy(int ScLen) const;
   Constant *getNullValue(Type *Ty) const;
   Constant *getFullValue(Type *Ty) const;