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// SPDX-License-Identifier: GPL-3.0-or-later
#ifndef RCC_CODEGEN_MACHINEPSEUDOEXPANSION_H
#define RCC_CODEGEN_MACHINEPSEUDOEXPANSION_H
#include "rcc/CodeGen/MachinePass.h"
#include "rcc/CodeGen/TargetPseudoExpansion.h"
namespace rcc {
class TargetInstrInfo;
class TargetPseudoExpansionInfo;
class PreparePostRAPseudosPass final : public MachineFunctionPass {
public:
explicit PreparePostRAPseudosPass(const TargetPseudoExpansionInfo &Info) noexcept : Info(&Info) {}
[[nodiscard]] const MachinePassContract &contract() const noexcept override;
[[nodiscard]] Expected<MachinePassResult> run(MachineFunction &Function,
const TargetDescription &Target,
MachineAnalysisManager &Analyses) override;
private:
const TargetPseudoExpansionInfo *Info;
};
class PrePEITargetPseudoExpansionPass final : public MachineFunctionPass {
public:
explicit PrePEITargetPseudoExpansionPass(const TargetPseudoExpansionInfo &Info) noexcept
: Info(&Info) {}
[[nodiscard]] const MachinePassContract &contract() const noexcept override;
[[nodiscard]] Expected<MachinePassResult> run(MachineFunction &Function,
const TargetDescription &Target,
MachineAnalysisManager &Analyses) override;
private:
const TargetPseudoExpansionInfo *Info;
};
class ExpandPostRAPseudosPass final : public MachineFunctionPass {
public:
explicit ExpandPostRAPseudosPass(const TargetPseudoExpansionInfo &Info) noexcept : Info(&Info) {}
[[nodiscard]] const MachinePassContract &contract() const noexcept override;
[[nodiscard]] Expected<MachinePassResult> run(MachineFunction &Function,
const TargetDescription &Target,
MachineAnalysisManager &Analyses) override;
private:
const TargetPseudoExpansionInfo *Info;
};
class TargetLatePseudoExpansionPass final : public MachineFunctionPass {
public:
TargetLatePseudoExpansionPass(const TargetPseudoExpansionInfo &Info,
const TargetInstrInfo &BranchInfo) noexcept
: Info(&Info), BranchInfo(&BranchInfo) {}
[[nodiscard]] const MachinePassContract &contract() const noexcept override;
[[nodiscard]] Expected<MachinePassResult> run(MachineFunction &Function,
const TargetDescription &Target,
MachineAnalysisManager &Analyses) override;
private:
const TargetPseudoExpansionInfo *Info;
const TargetInstrInfo *BranchInfo;
};
} // namespace rcc
#endif // RCC_CODEGEN_MACHINEPSEUDOEXPANSION_H
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