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to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
66 lines
2.0 KiB
C++
66 lines
2.0 KiB
C++
//===- ARCSubtarget.h - Define Subtarget for the ARC ------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file declares the ARC specific subclass of TargetSubtargetInfo.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_TARGET_ARC_ARCSUBTARGET_H
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#define LLVM_LIB_TARGET_ARC_ARCSUBTARGET_H
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#include "ARCFrameLowering.h"
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#include "ARCISelLowering.h"
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#include "ARCInstrInfo.h"
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#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
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#include "llvm/CodeGen/TargetSubtargetInfo.h"
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#include <string>
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#define GET_SUBTARGETINFO_HEADER
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#include "ARCGenSubtargetInfo.inc"
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namespace llvm {
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class StringRef;
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class TargetMachine;
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class ARCSubtarget : public ARCGenSubtargetInfo {
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virtual void anchor();
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ARCInstrInfo InstrInfo;
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ARCFrameLowering FrameLowering;
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ARCTargetLowering TLInfo;
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SelectionDAGTargetInfo TSInfo;
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public:
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/// This constructor initializes the data members to match that
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/// of the specified triple.
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ARCSubtarget(const Triple &TT, const std::string &CPU, const std::string &FS,
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const TargetMachine &TM);
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/// Parses features string setting specified subtarget options.
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/// Definition of function is auto generated by tblgen.
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void ParseSubtargetFeatures(StringRef CPU, StringRef FS);
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const ARCInstrInfo *getInstrInfo() const override { return &InstrInfo; }
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const ARCFrameLowering *getFrameLowering() const override {
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return &FrameLowering;
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}
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const ARCTargetLowering *getTargetLowering() const override {
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return &TLInfo;
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}
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const ARCRegisterInfo *getRegisterInfo() const override {
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return &InstrInfo.getRegisterInfo();
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}
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const SelectionDAGTargetInfo *getSelectionDAGInfo() const override {
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return &TSInfo;
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}
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};
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} // end namespace llvm
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#endif // LLVM_LIB_TARGET_ARC_ARCSUBTARGET_H
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