[AMDGPU] Fix an unused variable warning (NFC)

This patch fixes:

  llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp:2245:12: error:
  unused variable 'Ins' [-Werror,-Wunused-variable]

diff --git a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
index 280fc91..a89ba39 100644 (file)
--- a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
@@ -2247,6 +2247,7 @@ bool AMDGPULegalizerInfo::legalizeInsertVectorElt(
   LLT VecTy = MRI.getType(Vec);
   LLT EltTy = VecTy.getElementType();
   assert(EltTy == MRI.getType(Ins));
+  (void)Ins;
 
   unsigned NumElts = VecTy.getNumElements();
   if (IdxVal < NumElts) {