[RISCV][NFC] Fix unused variable warning.

Reviewed By: frasercrmck

Differential Revision: https://reviews.llvm.org/D137633

diff --git a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
index b084615..6efc4f0 100644 (file)
--- a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
+++ b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
@@ -4703,7 +4703,7 @@ SDValue RISCVTargetLowering::lowerVectorMaskExt(SDValue Op, SelectionDAG &DAG,
 
   SDValue CC = convertToScalableVector(I1ContainerVT, Src, DAG, Subtarget);
 
-  auto [Mask, VL] = getDefaultVLOps(VecVT, ContainerVT, DL, DAG, Subtarget);
+  SDValue VL = getDefaultVLOps(VecVT, ContainerVT, DL, DAG, Subtarget).second;
 
   MVT XLenVT = Subtarget.getXLenVT();
   SDValue SplatZero = DAG.getConstant(0, DL, XLenVT);