BinaryIntegerArithmeticOperator.h

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// SPDX-License-Identifier: MIT
 
#pragma once
 
#include <memory>
#include <utility>
 
#include "mini-llvm/ir/Instruction/BinaryIntegerOperator.h"
#include "mini-llvm/ir/Type.h"
#include "mini-llvm/ir/Value.h"
#include "mini-llvm/utils/Compiler.h"
 
namespace mini_llvm::ir {
 
class MINI_LLVM_EXPORT BinaryIntegerArithmeticOperator : public BinaryIntegerOperator {
public:
    std::unique_ptr<Type> type() const override {
        return lhs()->type();
    }
 
    // x op y == y op x
    virtual bool isCommutative() const = 0;
 
    // (x op y) op z == x op (y op z)
    virtual bool isAssociative() const = 0;
 
    bool isWellFormed() const override;
 
protected:
    BinaryIntegerArithmeticOperator(std::shared_ptr<Value> lhs, std::shared_ptr<Value> rhs)
        : BinaryIntegerOperator(std::move(lhs), std::move(rhs)) {}
};
 
} // namespace mini_llvm::ir