diff --git a/llvm/lib/Target/Hexagon/HexagonVectorCombine.cpp b/llvm/lib/Target/Hexagon/HexagonVectorCombine.cpp
index 199a7441123e6a..df3bcf9a8a9400 100644
--- a/llvm/lib/Target/Hexagon/HexagonVectorCombine.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonVectorCombine.cpp
@@ -92,7 +92,6 @@ class HexagonVectorCombine {
   int getSizeOf(const Value *Val, SizeKind Kind = Store) const;
   int getSizeOf(const Type *Ty, SizeKind Kind = Store) const;
   int getTypeAlignment(Type *Ty) const;
-  size_t length(Value *Val) const;
   size_t length(Type *Ty) const;
 
   Constant *getNullValue(Type *Ty) const;
@@ -1031,10 +1030,6 @@ auto HexagonVectorCombine::getTypeAlignment(Type *Ty) const -> int {
   return DL.getABITypeAlign(Ty).value();
 }
 
-auto HexagonVectorCombine::length(Value *Val) const -> size_t {
-  return length(Val->getType());
-}
-
 auto HexagonVectorCombine::length(Type *Ty) const -> size_t {
   auto *VecTy = dyn_cast<VectorType>(Ty);
   assert(VecTy && "Must be a vector type");