1//===-- MSP430RegisterInfo.h - MSP430 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-exception 6// 7//===----------------------------------------------------------------------===// 8// 9// This file contains the MSP430 implementation of the MRegisterInfo class. 10// 11//===----------------------------------------------------------------------===// 12 13#ifndef LLVM_LIB_TARGET_MSP430_MSP430REGISTERINFO_H 14#define LLVM_LIB_TARGET_MSP430_MSP430REGISTERINFO_H 15 16#include "llvm/CodeGen/TargetRegisterInfo.h" 17 18#define GET_REGINFO_HEADER 19#include "MSP430GenRegisterInfo.inc" 20 21namespace llvm { 22 23struct MSP430RegisterInfo : public MSP430GenRegisterInfo { 24public: 25 MSP430RegisterInfo(); 26 27 /// Code Generation virtual methods... 28 const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const override; 29 30 BitVector getReservedRegs(const MachineFunction &MF) const override; 31 const TargetRegisterClass* 32 getPointerRegClass(const MachineFunction &MF, 33 unsigned Kind = 0) const override; 34 35 void eliminateFrameIndex(MachineBasicBlock::iterator II, 36 int SPAdj, unsigned FIOperandNum, 37 RegScavenger *RS = nullptr) const override; 38 39 // Debug information queries. 40 Register getFrameRegister(const MachineFunction &MF) const override; 41}; 42 43} // end namespace llvm 44 45#endif 46