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53355ce574
Add the ARC backend as an experimental target to lib/Target. Reviewed at: https://reviews.llvm.org/D36331 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311667 91177308-0d34-0410-b5e6-96231b3b80d8
67 lines
2.0 KiB
C++
67 lines
2.0 KiB
C++
//===- ARCSubtarget.h - Define Subtarget for the ARC ------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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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/Target/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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