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
22namespace llvm {
23
24struct MSP430RegisterInfo : public MSP430GenRegisterInfo {
25public:
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