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//===-- LanaiTargetMachine.h - Define TargetMachine for Lanai --- C++ ---===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file declares the Lanai specific subclass of TargetMachine.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_TARGET_LANAI_LANAITARGETMACHINE_H
#define LLVM_LIB_TARGET_LANAI_LANAITARGETMACHINE_H
#include "LanaiISelLowering.h"
#include "LanaiInstrInfo.h"
#include "LanaiSelectionDAGInfo.h"
#include "LanaiSubtarget.h"
#include "llvm/Target/TargetMachine.h"
#include <optional>
namespace llvm {
class LanaiTargetMachine : public LLVMTargetMachine {
LanaiSubtarget Subtarget;
std::unique_ptr<TargetLoweringObjectFile> TLOF;
public:
LanaiTargetMachine(const Target &TheTarget, const Triple &TargetTriple,
StringRef Cpu, StringRef FeatureString,
const TargetOptions &Options,
std::optional<Reloc::Model> RM,
std::optional<CodeModel::Model> CodeModel,
CodeGenOpt::Level OptLevel, bool JIT);
const LanaiSubtarget *
getSubtargetImpl(const llvm::Function & /*Fn*/) const override {
return &Subtarget;
}
TargetTransformInfo getTargetTransformInfo(const Function &F) const override;
// Pass Pipeline Configuration
TargetPassConfig *createPassConfig(PassManagerBase &pass_manager) override;
TargetLoweringObjectFile *getObjFileLowering() const override {
return TLOF.get();
}
MachineFunctionInfo *
createMachineFunctionInfo(BumpPtrAllocator &Allocator, const Function &F,
const TargetSubtargetInfo *STI) const override;
bool isMachineVerifierClean() const override {
return false;
}
};
} // namespace llvm
#endif // LLVM_LIB_TARGET_LANAI_LANAITARGETMACHINE_H
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