BinaryIntegerOperator.h

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// SPDX-License-Identifier: MIT
 
#pragma once
 
#include <memory>
#include <unordered_set>
#include <utility>
 
#include "mini-llvm/ir/Instruction.h"
#include "mini-llvm/ir/Use.h"
#include "mini-llvm/ir/Value.h"
#include "mini-llvm/utils/Compiler.h"
 
namespace mini_llvm::ir {
 
class MINI_LLVM_EXPORT BinaryIntegerOperator : public Instruction {
public:
    template <typename Self>
    auto &lhs(this Self &&self) {
        return self.lhs_;
    }
 
    template <typename Self>
    auto &rhs(this Self &&self) {
        return self.rhs_;
    }
 
    std::unordered_set<const UseBase *> operands() const override {
        return {&lhs(), &rhs()};
    }
 
    bool isFoldable() const override;
    bool isWellFormed() const override;
 
protected:
    BinaryIntegerOperator(std::shared_ptr<Value> lhs, std::shared_ptr<Value> rhs)
        : lhs_(this, std::move(lhs)), rhs_(this, std::move(rhs)) {}
 
private:
    Use<Value> lhs_, rhs_;
};
 
} // namespace mini_llvm::ir