[llvm] [Hexagon] Fix unused variables for #164421 (PR #165012)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- llvm/lib/Target/Hexagon/HexagonVectorCombine.cpp --diff_from_common_commit
``````````

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``````````diff
diff --git a/llvm/lib/Target/Hexagon/HexagonVectorCombine.cpp b/llvm/lib/Target/Hexagon/HexagonVectorCombine.cpp
index 659ef5596..5c50ec242 100644
--- a/llvm/lib/Target/Hexagon/HexagonVectorCombine.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonVectorCombine.cpp
@@ -2249,9 +2249,11 @@ Value *HvxIdioms::processVScatter(Instruction &In) const {
 }
 
 Value *HvxIdioms::processVGather(Instruction &In) const {
-  [[maybe_unused]] auto *InpTy = dyn_cast<VectorType>(In.getOperand(0)->getType());
+  [[maybe_unused]] auto *InpTy =
+      dyn_cast<VectorType>(In.getOperand(0)->getType());
   assert(InpTy && "Cannot handle no vector type for llvm.gather");
-  [[maybe_unused]] auto *ElemTy = dyn_cast<PointerType>(InpTy->getElementType());
+  [[maybe_unused]] auto *ElemTy =
+      dyn_cast<PointerType>(InpTy->getElementType());
   assert(ElemTy && "llvm.gather needs vector of ptr argument");
   auto *F = In.getFunction();
   LLVMContext &Ctx = F->getContext();

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https://github.com/llvm/llvm-project/pull/165012