LLVM  16.0.0git
DirectXSubtarget.h
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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"
20 #include "llvm/IR/DataLayout.h"
22 
23 #define GET_SUBTARGETINFO_HEADER
24 #include "DirectXGenSubtargetInfo.inc"
25 
26 namespace llvm {
27 
28 class DirectXTargetMachine;
29 
33  DirectXInstrInfo InstrInfo;
34 
35  virtual void anchor(); // virtual anchor method
36 
37 public:
39  const DirectXTargetMachine &TM);
40 
41  /// Parses a subtarget feature string, setting appropriate options.
42  /// \note Definition of function is auto generated by `tblgen`.
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
llvm::DirectXSubtarget::getInstrInfo
const DirectXInstrInfo * getInstrInfo() const override
Definition: DirectXSubtarget.h:51
llvm
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
llvm::DirectXTargetLowering
Definition: DirectXTargetLowering.h:23
DirectXInstrInfo.h
llvm::DirectXTargetMachine
Definition: DirectXTargetMachine.h:19
llvm::DirectXSubtarget
Definition: DirectXSubtarget.h:30
llvm::DirectXSubtarget::getTargetLowering
const DirectXTargetLowering * getTargetLowering() const override
Definition: DirectXSubtarget.h:45
llvm::Triple
Triple - Helper class for working with autoconf configuration names.
Definition: Triple.h:44
llvm::X86AS::FS
@ FS
Definition: X86.h:200
llvm::DirectXSubtarget::DirectXSubtarget
DirectXSubtarget(const Triple &TT, StringRef CPU, StringRef FS, const DirectXTargetMachine &TM)
Definition: DirectXSubtarget.cpp:25
InstrInfo
return InstrInfo
Definition: RISCVInsertVSETVLI.cpp:850
TargetMachine.h
llvm::DirectXFrameLowering
Definition: DirectXFrameLowering.h:24
DirectXTargetLowering.h
DirectXFrameLowering.h
DirectXGenSubtargetInfo
llvm::DirectXSubtarget::ParseSubtargetFeatures
void ParseSubtargetFeatures(StringRef CPU, StringRef TuneCPU, StringRef FS)
Parses a subtarget feature string, setting appropriate options.
DataLayout.h
llvm::StringRef
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:50
llvm::DirectXSubtarget::getFrameLowering
const DirectXFrameLowering * getFrameLowering() const override
Definition: DirectXSubtarget.h:49
TargetSubtargetInfo.h
llvm::DirectXInstrInfo
Definition: DirectXInstrInfo.h:23
TM
const char LLVMTargetMachineRef TM
Definition: PassBuilderBindings.cpp:47