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1//===-- R600TargetMachine.h - AMDGPU TargetMachine Interface ----*- C++ -*-===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8//9/// \file10/// The AMDGPU TargetMachine interface definition for hw codegen targets.11//12//===----------------------------------------------------------------------===//13 14#ifndef LLVM_LIB_TARGET_AMDGPU_R600TARGETMACHINE_H15#define LLVM_LIB_TARGET_AMDGPU_R600TARGETMACHINE_H16 17#include "AMDGPUTargetMachine.h"18#include "R600Subtarget.h"19#include "llvm/Target/TargetMachine.h"20#include <optional>21 22namespace llvm {23 24//===----------------------------------------------------------------------===//25// R600 Target Machine (R600 -> Cayman)26//===----------------------------------------------------------------------===//27 28class R600TargetMachine final : public AMDGPUTargetMachine {29private:30 mutable StringMap<std::unique_ptr<R600Subtarget>> SubtargetMap;31 32public:33 R600TargetMachine(const Target &T, const Triple &TT, StringRef CPU,34 StringRef FS, const TargetOptions &Options,35 std::optional<Reloc::Model> RM,36 std::optional<CodeModel::Model> CM, CodeGenOptLevel OL,37 bool JIT);38 39 TargetPassConfig *createPassConfig(PassManagerBase &PM) override;40 41 Error buildCodeGenPipeline(ModulePassManager &MPM, raw_pwrite_stream &Out,42 raw_pwrite_stream *DwoOut,43 CodeGenFileType FileType,44 const CGPassBuilderOption &Opt,45 PassInstrumentationCallbacks *PIC) override;46 47 const TargetSubtargetInfo *getSubtargetImpl(const Function &) const override;48 49 TargetTransformInfo getTargetTransformInfo(const Function &F) const override;50 51 bool isMachineVerifierClean() const override { return false; }52 53 MachineFunctionInfo *54 createMachineFunctionInfo(BumpPtrAllocator &Allocator, const Function &F,55 const TargetSubtargetInfo *STI) const override;56 ScheduleDAGInstrs *57 createMachineScheduler(MachineSchedContext *C) const override;58};59 60} // end namespace llvm61 62#endif // LLVM_LIB_TARGET_AMDGPU_R600TARGETMACHINE_H63