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//===-- DirectXSubtarget.h - Define Subtarget for DirectX -------*- 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 DirectX specific subclass of TargetSubtargetInfo.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_DIRECTX_DIRECTXSUBTARGET_H
#define LLVM_DIRECTX_DIRECTXSUBTARGET_H
#include "DirectXFrameLowering.h"
#include "DirectXInstrInfo.h"
#include "DirectXTargetLowering.h"
#include "llvm/CodeGen/TargetSubtargetInfo.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/Target/TargetMachine.h"
#define GET_SUBTARGETINFO_HEADER
#include "DirectXGenSubtargetInfo.inc"
namespace llvm {
class DirectXTargetMachine;
class DirectXSubtarget : public DirectXGenSubtargetInfo {
DirectXFrameLowering FL;
DirectXTargetLowering TL;
DirectXInstrInfo InstrInfo;
virtual void anchor(); // virtual anchor method
public:
DirectXSubtarget(const Triple &TT, StringRef CPU, StringRef FS,
const DirectXTargetMachine &TM);
/// Parses a subtarget feature string, setting appropriate options.
/// \note Definition of function is auto generated by `tblgen`.
void ParseSubtargetFeatures(StringRef CPU, StringRef TuneCPU, StringRef FS);
const DirectXTargetLowering *getTargetLowering() const override {
return &TL;
}
const DirectXFrameLowering *getFrameLowering() const override { return &FL; }
const DirectXInstrInfo *getInstrInfo() const override { return &InstrInfo; }
const DirectXRegisterInfo *getRegisterInfo() const override {
return &InstrInfo.getRegisterInfo();
}
};
} // end namespace llvm
#endif // LLVM_DIRECTX_DIRECTXSUBTARGET_H
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