1 | //===-- DirectXSubtarget.h - Define Subtarget for DirectX -------*- 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-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | // |
9 | // This file declares the DirectX specific subclass of TargetSubtargetInfo. |
10 | // |
11 | //===----------------------------------------------------------------------===// |
12 | |
13 | #ifndef LLVM_DIRECTX_DIRECTXSUBTARGET_H |
14 | #define LLVM_DIRECTX_DIRECTXSUBTARGET_H |
15 | |
16 | #include "DirectXFrameLowering.h" |
17 | #include "DirectXInstrInfo.h" |
18 | #include "DirectXTargetLowering.h" |
19 | #include "llvm/CodeGen/TargetSubtargetInfo.h" |
20 | #include "llvm/IR/DataLayout.h" |
21 | #include "llvm/Target/TargetMachine.h" |
22 | |
23 | #define GET_SUBTARGETINFO_HEADER |
24 | #include "DirectXGenSubtargetInfo.inc" |
25 | |
26 | namespace llvm { |
27 | |
28 | class DirectXTargetMachine; |
29 | |
30 | class DirectXSubtarget : public DirectXGenSubtargetInfo { |
31 | DirectXFrameLowering FL; |
32 | DirectXTargetLowering TL; |
33 | DirectXInstrInfo InstrInfo; |
34 | |
35 | virtual void anchor(); // virtual anchor method |
36 | |
37 | public: |
38 | DirectXSubtarget(const Triple &TT, StringRef CPU, StringRef FS, |
39 | const DirectXTargetMachine &TM); |
40 | |
41 | /// Parses a subtarget feature string, setting appropriate options. |
42 | /// \note Definition of function is auto generated by `tblgen`. |
43 | void ParseSubtargetFeatures(StringRef CPU, StringRef TuneCPU, StringRef FS); |
44 | |
45 | const DirectXTargetLowering *getTargetLowering() const override { |
46 | return &TL; |
47 | } |
48 | |
49 | const DirectXFrameLowering *getFrameLowering() const override { return &FL; } |
50 | |
51 | const DirectXInstrInfo *getInstrInfo() const override { return &InstrInfo; } |
52 | }; |
53 | |
54 | } // end namespace llvm |
55 | |
56 | #endif // LLVM_DIRECTX_DIRECTXSUBTARGET_H |
57 |