diff --git a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
index acdbaccdaed87..abefb8d152d3c 100644
--- a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
+++ b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
@@ -6675,6 +6675,7 @@ static SDValue lowerGetVectorLength(SDNode *N, SelectionDAG &DAG,
   unsigned VF = N->getConstantOperandVal(2);
   assert(VF >= MinVF && VF <= (LMul1VF * 8) && isPowerOf2_32(VF) &&
          "Unexpected VF");
+  (void)MinVF;
 
   bool Fractional = VF < LMul1VF;
   unsigned LMulVal = Fractional ? LMul1VF / VF : VF / LMul1VF;