[GlobalISel][AArch64] Avoid unused variable warning for variable only used in assert

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@352133 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/AArch64/AArch64InstructionSelector.cpp b/lib/Target/AArch64/AArch64InstructionSelector.cpp
index 0a98e7d13e3491a188cb27a9d82093925ad56c5e..7930680f696187ca7dbaa7e5f52de806cb48504c 100644 (file)
--- a/lib/Target/AArch64/AArch64InstructionSelector.cpp
+++ b/lib/Target/AArch64/AArch64InstructionSelector.cpp
@@ -1802,6 +1802,7 @@ bool AArch64InstructionSelector::selectUnmergeValues(
   unsigned SrcReg = I.getOperand(NumElts).getReg();
   const LLT NarrowTy = MRI.getType(I.getOperand(0).getReg());
   const LLT WideTy = MRI.getType(SrcReg);
+  (void)WideTy;
   assert(WideTy.isVector() && "can only unmerge from vector types!");
   assert(WideTy.getSizeInBits() > NarrowTy.getSizeInBits() &&
          "source register size too small!");