PhysicalRegister.h

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// SPDX-License-Identifier: MIT
 
#pragma once
 
#include <string>
 
#include "mini-llvm/mir/Register.h"
#include "mini-llvm/mir/RegisterClass.h"
#include "mini-llvm/utils/Compiler.h"
 
namespace mini_llvm::mir {
 
class MINI_LLVM_EXPORT PhysicalRegister : public Register {
public:
    virtual int idx() const = 0;
    virtual std::string name() const = 0;
    virtual RegisterClass Class() const = 0;
    virtual bool isPreserved() const = 0;
    virtual bool isAllocatable() const = 0;
 
    std::string format() const override {
        return "$" + name();
    }
};
 
} // namespace mini_llvm::mir