llvm/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.h

//===-- AMDGPUTargetMachine.h - AMDGPU TargetMachine Interface --*- 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
//
//===----------------------------------------------------------------------===//
//
/// \file
/// The AMDGPU TargetMachine interface definition for hw codegen targets.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_LIB_TARGET_AMDGPU_AMDGPUTARGETMACHINE_H
#define LLVM_LIB_TARGET_AMDGPU_AMDGPUTARGETMACHINE_H

#include "GCNSubtarget.h"
#include "llvm/CodeGen/TargetPassConfig.h"
#include "llvm/MC/MCStreamer.h"
#include "llvm/Passes/CodeGenPassBuilder.h"
#include "llvm/Target/TargetMachine.h"
#include <optional>
#include <utility>

namespace llvm {

//===----------------------------------------------------------------------===//
// AMDGPU Target Machine (R600+)
//===----------------------------------------------------------------------===//

class AMDGPUTargetMachine : public LLVMTargetMachine { … };

//===----------------------------------------------------------------------===//
// GCN Target Machine (SI+)
//===----------------------------------------------------------------------===//

class GCNTargetMachine final : public AMDGPUTargetMachine { … };

//===----------------------------------------------------------------------===//
// AMDGPU Pass Setup - For Legacy Pass Manager.
//===----------------------------------------------------------------------===//

class AMDGPUPassConfig : public TargetPassConfig { … };

//===----------------------------------------------------------------------===//
// AMDGPU CodeGen Pass Builder interface.
//===----------------------------------------------------------------------===//

class AMDGPUCodeGenPassBuilder
    : public CodeGenPassBuilder<AMDGPUCodeGenPassBuilder, GCNTargetMachine> { … };

} // end namespace llvm

#endif // LLVM_LIB_TARGET_AMDGPU_AMDGPUTARGETMACHINE_H