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
23class 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 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