4765 struct BinaryOp {  struct
4776   explicit BinaryOp(Operator *Op)  in BinaryOp()  argument
4785   explicit BinaryOp(unsigned Opcode, Value *LHS, Value *RHS, bool IsNSW = false,  in BinaryOp()  function
4793 static Optional<BinaryOp> MatchBinaryOp(Value *V, DominatorTree &DT) {  in MatchBinaryOp()
4812     return BinaryOp(Op);  in MatchBinaryOp()
4819         return BinaryOp(Instruction::Add, Op->getOperand(0), Op->getOperand(1));  in MatchBinaryOp()
4820     return BinaryOp(Op);  in MatchBinaryOp()
4835         return BinaryOp(Instruction::UDiv, Op->getOperand(0), X);  in MatchBinaryOp()
4838     return BinaryOp(Op);  in MatchBinaryOp()
4853       return BinaryOp(BinOp, WO->getLHS(), WO->getRHS());  in MatchBinaryOp()
4858     return BinaryOp(BinOp, WO->getLHS(), WO->getRHS(),  in MatchBinaryOp()
4870       return BinaryOp(Instruction::Sub, II->getOperand(0), II->getOperand(1));  in MatchBinaryOp()