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// SPDX-License-Identifier: GPL-3.0-or-later
#ifndef RCC_CODEGEN_TARGETPSEUDOEXPANSION_H
#define RCC_CODEGEN_TARGETPSEUDOEXPANSION_H
#include "rcc/Support/Error.h"
#include <cstdint>
namespace rcc {
class MachineFunction;
class MachineInstr;
class TargetDescription;
enum class MachinePseudoExpansionPhase : std::uint8_t {
PrePEI,
PostRA,
TargetLate,
};
class TargetPseudoExpansionInfo {
public:
virtual ~TargetPseudoExpansionInfo() = default;
[[nodiscard]] virtual Expected<bool> preparePostRAPseudo(MachineInstr &, MachineFunction &,
const TargetDescription &) const {
return false;
}
[[nodiscard]] virtual Expected<bool> expandPseudo(MachineInstr &, MachinePseudoExpansionPhase,
MachineFunction &,
const TargetDescription &) const {
return false;
}
};
} // namespace rcc
#endif // RCC_CODEGEN_TARGETPSEUDOEXPANSION_H
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