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 21 namespace llvm { 22 23 class MSP430RegisterInfo : public MSP430GenRegisterInfo { 24 public: 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 bool 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