MSP430RegisterInfo.h revision cd81d94322a39503e4a3e87b6ee03d4fcb3465fb 
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_TARGET_MSP430REGISTERINFO_H
15#define LLVM_TARGET_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 *
30  getCalleeSavedRegs(const MachineFunction *MF = nullptr) const override;
31
32  BitVector getReservedRegs(const MachineFunction &MF) const override;
33  const TargetRegisterClass*
34  getPointerRegClass(const MachineFunction &MF,
35                     unsigned Kind = 0) const override;
36
37  void eliminateFrameIndex(MachineBasicBlock::iterator II,
38                           int SPAdj, unsigned FIOperandNum,
39                           RegScavenger *RS = nullptr) const override;
40
41  // Debug information queries.
42  unsigned getFrameRegister(const MachineFunction &MF) const override;
43};
44
45} // end namespace llvm
46
47#endif // LLVM_TARGET_MSP430REGISTERINFO_H
48