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1//===-- SparcRegisterInfo.h - Sparc Register Information Impl ---*- 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-exception6//7//===----------------------------------------------------------------------===//8//9// This file contains the Sparc implementation of the TargetRegisterInfo class.10//11//===----------------------------------------------------------------------===//12 13#ifndef LLVM_LIB_TARGET_SPARC_SPARCREGISTERINFO_H14#define LLVM_LIB_TARGET_SPARC_SPARCREGISTERINFO_H15 16#include "llvm/CodeGen/TargetRegisterInfo.h"17 18#define GET_REGINFO_HEADER19#include "SparcGenRegisterInfo.inc"20 21namespace llvm {22class SparcSubtarget;23 24struct SparcRegisterInfo : public SparcGenRegisterInfo {25private:26 const bool Is64Bit;27 28public:29 explicit SparcRegisterInfo(const SparcSubtarget &STI);30 31 /// Code Generation virtual methods...32 const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const override;33 const uint32_t *getCallPreservedMask(const MachineFunction &MF,34 CallingConv::ID CC) const override;35 36 const uint32_t* getRTCallPreservedMask(CallingConv::ID CC) const;37 38 BitVector getReservedRegs(const MachineFunction &MF) const override;39 bool isReservedReg(const MachineFunction &MF, MCRegister Reg) const;40 41 const TargetRegisterClass *getPointerRegClass(unsigned Kind) const override;42 43 bool eliminateFrameIndex(MachineBasicBlock::iterator II,44 int SPAdj, unsigned FIOperandNum,45 RegScavenger *RS = nullptr) const override;46 47 Register getFrameRegister(const MachineFunction &MF) const override;48};49 50} // end namespace llvm51 52#endif53