diff --git a/llvm/lib/Target/Hexagon/HexagonISelLowering.h b/llvm/lib/Target/Hexagon/HexagonISelLowering.h
index d518c036f1250..fd6aa06ed8431 100644
--- a/llvm/lib/Target/Hexagon/HexagonISelLowering.h
+++ b/llvm/lib/Target/Hexagon/HexagonISelLowering.h
@@ -468,7 +468,6 @@ class HexagonTargetLowering : public TargetLowering {
   SDValue LowerHvxSignExt(SDValue Op, SelectionDAG &DAG) const;
   SDValue LowerHvxZeroExt(SDValue Op, SelectionDAG &DAG) const;
   SDValue LowerHvxCttz(SDValue Op, SelectionDAG &DAG) const;
-  SDValue LowerHvxMul(SDValue Op, SelectionDAG &DAG) const;
   SDValue LowerHvxMulh(SDValue Op, SelectionDAG &DAG) const;
   SDValue LowerHvxSetCC(SDValue Op, SelectionDAG &DAG) const;
   SDValue LowerHvxExtend(SDValue Op, SelectionDAG &DAG) const;