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// SPDX-License-Identifier: GPL-3.0-or-later
#ifndef RCC_CODEGEN_FINALIZEISEL_H
#define RCC_CODEGEN_FINALIZEISEL_H
#include "rcc/CodeGen/MachinePassManager.h"
namespace rcc {
class MachineBasicBlock;
class MachineInstr;
class TargetFinalizeISelInfo {
public:
virtual ~TargetFinalizeISelInfo() = default;
[[nodiscard]] virtual Expected<MachineBasicBlock *>
emitInstrWithCustomInserter(MachineInstr &Instruction, MachineBasicBlock &Block,
MachineFunction &Function, const TargetDescription &Target) const = 0;
};
class FinalizeISelPass final : public MachineFunctionPass {
public:
explicit FinalizeISelPass(const TargetFinalizeISelInfo &Info) noexcept : Info(&Info) {}
[[nodiscard]] const MachinePassContract &contract() const noexcept override;
[[nodiscard]] Expected<MachinePassResult> run(MachineFunction &Function,
const TargetDescription &Target,
MachineFunctionAnalysisManager &Analyses) override;
private:
const TargetFinalizeISelInfo *Info;
};
} // namespace rcc
#endif // RCC_CODEGEN_FINALIZEISEL_H
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