RegisterOperand.h

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// SPDX-License-Identifier: MIT
 
#pragma once
 
#include <memory>
#include <utility>
 
#include "mini-llvm/mir/Register.h"
#include "mini-llvm/mir/RegisterClass.h"
 
namespace mini_llvm::mir {
 
class RegisterOperand {
public:
    RegisterOperand(RegisterClass Class, std::shared_ptr<Register> reg)
        : class_(Class), reg_(std::move(reg)) {}
 
    RegisterClass Class() const {
        return class_;
    }
 
    Register &operator*() const {
        return *reg_;
    }
 
    Register *operator->() const {
        return &*reg_;
    }
 
    void set(std::shared_ptr<Register> reg) {
        reg_ = std::move(reg);
    }
 
private:
    RegisterClass class_;
    std::shared_ptr<Register> reg_;
};
 
} // namespace mini_llvm::mir