1 //===-- MSP430RegisterInfo.h - MSP430 Register Information Impl -*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file contains the MSP430 implementation of the MRegisterInfo class. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef LLVM_LIB_TARGET_MSP430_MSP430REGISTERINFO_H 15 #define LLVM_LIB_TARGET_MSP430_MSP430REGISTERINFO_H 16 17 #include "llvm/Target/TargetRegisterInfo.h" 18 19 #define GET_REGINFO_HEADER 20 #include "MSP430GenRegisterInfo.inc" 21 22 namespace llvm { 23 24 struct MSP430RegisterInfo : public MSP430GenRegisterInfo { 25 public: 26 MSP430RegisterInfo(); 27 28 /// Code Generation virtual methods... 29 const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const override; 30 31 BitVector getReservedRegs(const MachineFunction &MF) const override; 32 const TargetRegisterClass* 33 getPointerRegClass(const MachineFunction &MF, 34 unsigned Kind = 0) const override; 35 36 void eliminateFrameIndex(MachineBasicBlock::iterator II, 37 int SPAdj, unsigned FIOperandNum, 38 RegScavenger *RS = nullptr) const override; 39 40 // Debug information queries. 41 unsigned getFrameRegister(const MachineFunction &MF) const override; 42 }; 43 44 } // end namespace llvm 45 46 #endif 47