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// SPDX-License-Identifier: GPL-3.0-or-later
#ifndef RCC_TOOLING_BACKENDDRIVER_H
#define RCC_TOOLING_BACKENDDRIVER_H
#include "rcc/CodeGen/MachinePass.h"
#include "rcc/Support/Error.h"
#include "rcc/Tooling/ArtifactStore.h"
#include "rcc/Tooling/PipelineDriver.h"
#include <cstdint>
#include <span>
#include <string_view>
#include <vector>
namespace rcc {
class TargetDescription;
namespace tooling {
enum class BackendOutputKind : std::uint8_t {
PreLegalizerMIR,
LegalizedMIR,
RegisterBankMIR,
SelectedMIR,
PostSSAMIR,
PostRegisterAllocationMIR,
FinalMIR,
Assembly,
RelocatableObject,
};
struct BackendRunResult final {
BackendOutputKind Kind = BackendOutputKind::FinalMIR;
std::vector<std::uint8_t> Output;
PipelineRunResult Pipeline;
std::vector<MachineActionEvent> Actions;
[[nodiscard]] std::string_view text() const noexcept;
};
[[nodiscard]] Expected<BackendRunResult>
runBackend(CanonicalMIR Input, const TargetDescription &Target, const BackendInvocation &Invocation,
BackendOutputKind Output, PipelineControls Controls = {},
MachinePassInstrumentation *Instrumentation = nullptr);
[[nodiscard]] std::string_view spelling(BackendOutputKind Output) noexcept;
[[nodiscard]] ArtifactKind manifestArtifactKind(BackendOutputKind Output) noexcept;
[[nodiscard]] Expected<ArtifactKind> cacheArtifactKind(BackendOutputKind Output);
} // namespace tooling
} // namespace rcc
#endif // RCC_TOOLING_BACKENDDRIVER_H
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