1//===-- SparcRegisterInfo.h - Sparc 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 Sparc implementation of the TargetRegisterInfo class.
10//
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_LIB_TARGET_SPARC_SPARCREGISTERINFO_H
14#define LLVM_LIB_TARGET_SPARC_SPARCREGISTERINFO_H
15
16#include "llvm/CodeGen/TargetRegisterInfo.h"
17
18#define GET_REGINFO_HEADER
19#include "SparcGenRegisterInfo.inc"
20
21namespace llvm {
22struct SparcRegisterInfo : public SparcGenRegisterInfo {
23 SparcRegisterInfo();
24
25 /// Code Generation virtual methods...
26 const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const override;
27 const uint32_t *getCallPreservedMask(const MachineFunction &MF,
28 CallingConv::ID CC) const override;
29
30 const uint32_t* getRTCallPreservedMask(CallingConv::ID CC) const;
31
32 BitVector getReservedRegs(const MachineFunction &MF) const override;
33 bool isReservedReg(const MachineFunction &MF, MCRegister Reg) const;
34
35 const TargetRegisterClass *getPointerRegClass(const MachineFunction &MF,
36 unsigned Kind) const override;
37
38 bool eliminateFrameIndex(MachineBasicBlock::iterator II,
39 int SPAdj, unsigned FIOperandNum,
40 RegScavenger *RS = nullptr) const override;
41
42 Register getFrameRegister(const MachineFunction &MF) const override;
43};
44
45} // end namespace llvm
46
47#endif
48