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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| 
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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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| 
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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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| 
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| #define GET_SUBTARGETINFO_HEADER
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| #include "ARCGenSubtargetInfo.inc"
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| 
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| namespace llvm {
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| 
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| class StringRef;
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| class TargetMachine;
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| 
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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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| 
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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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| 
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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 TuneCPU, StringRef FS);
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| 
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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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| 
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| } // end namespace llvm
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| 
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| #endif // LLVM_LIB_TARGET_ARC_ARCSUBTARGET_H
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