[llvm] [InstCombine][VectorCombine][NFC] Unify uses of lossless inverse cast (PR #156597)

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git-clang-format --diff origin/main HEAD --extensions cpp,h -- llvm/include/llvm/Analysis/ConstantFolding.h llvm/lib/Analysis/ConstantFolding.cpp llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp llvm/lib/Transforms/InstCombine/InstCombinePHI.cpp llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp llvm/lib/Transforms/InstCombine/InstructionCombining.cpp llvm/lib/Transforms/Vectorize/VectorCombine.cpp
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diff --git a/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp b/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
index e60e17876..76b761bd0 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
@@ -1799,7 +1799,7 @@ static Instruction *foldLogicCastConstant(BinaryOperator &Logic, CastInst *Cast,
   // type may provide more information to later folds, and the smaller logic
   // instruction may be cheaper (particularly in the case of vectors).
   Value *X;
-  auto& DL = IC.getDataLayout();
+  auto &DL = IC.getDataLayout();
   if (match(Cast, m_OneUse(m_ZExt(m_Value(X))))) {
     if (Constant *TruncC =
             getLosslessInvCast(C, SrcTy, Instruction::ZExt, DL)) {

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https://github.com/llvm/llvm-project/pull/156597