5573   const Inst *BaseInst = VMetadata->getSingleDefinition(*Base);  in matchCombinedBaseIndex()  local
5574   if (BaseInst == nullptr)  in matchCombinedBaseIndex()
5577   if (BaseInst->getSrcSize() < 2)  in matchCombinedBaseIndex()
5579   auto *Var1 = llvm::dyn_cast<Variable>(BaseInst->getSrc(0));  in matchCombinedBaseIndex()
5584   auto *Var2 = llvm::dyn_cast<Variable>(BaseInst->getSrc(1));  in matchCombinedBaseIndex()
5590   if (!isAddOrSub(BaseInst, &_) ||  in matchCombinedBaseIndex()
5597   *Reason = BaseInst;  in matchCombinedBaseIndex()
5695   const Inst *BaseInst = VMetadata->getSingleDefinition(*Base);  in matchOffsetBase()  local
5696   if (BaseInst == nullptr) {  in matchOffsetBase()
5701   auto *ArithInst = llvm::dyn_cast<const InstArithmetic>(BaseInst);  in matchOffsetBase()
5754   *Reason = BaseInst;  in matchOffsetBase()