1//===-- VERegisterInfo.h - VE 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 VE implementation of the TargetRegisterInfo class.
10//
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_LIB_TARGET_VE_VEREGISTERINFO_H
14#define LLVM_LIB_TARGET_VE_VEREGISTERINFO_H
15
16#include "llvm/CodeGen/TargetRegisterInfo.h"
17
18#define GET_REGINFO_HEADER
19#include "VEGenRegisterInfo.inc"
20
21namespace llvm {
22struct VERegisterInfo : public VEGenRegisterInfo {
23public:
24  VERegisterInfo();
25
26  /// Code Generation virtual methods...
27  const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const override;
28  const uint32_t *getCallPreservedMask(const MachineFunction &MF,
29                                       CallingConv::ID CC) const override;
30  const uint32_t *getNoPreservedMask() const override;
31
32  BitVector getReservedRegs(const MachineFunction &MF) const override;
33  bool isConstantPhysReg(unsigned PhysReg) const override;
34
35  const TargetRegisterClass *getPointerRegClass(const MachineFunction &MF,
36                                                unsigned Kind) const override;
37
38  void eliminateFrameIndex(MachineBasicBlock::iterator II, int SPAdj,
39                           unsigned FIOperandNum,
40                           RegScavenger *RS = nullptr) const override;
41
42  Register getFrameRegister(const MachineFunction &MF) const override;
43
44  bool canRealignStack(const MachineFunction &MF) const override;
45};
46
47} // namespace llvm
48
49#endif
50