1//===- VEMachineFunctionInfo.h - VE Machine Function Info -------*- 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 declares  VE specific per-machine-function information.
10//
11//===----------------------------------------------------------------------===//
12#ifndef LLVM_LIB_TARGET_VE_VEMACHINEFUNCTIONINFO_H
13#define LLVM_LIB_TARGET_VE_VEMACHINEFUNCTIONINFO_H
14
15#include "llvm/CodeGen/MachineFunction.h"
16
17namespace llvm {
18
19class VEMachineFunctionInfo : public MachineFunctionInfo {
20  virtual void anchor();
21
22private:
23  Register GlobalBaseReg;
24
25  /// VarArgsFrameOffset - Frame offset to start of varargs area.
26  int VarArgsFrameOffset;
27
28  /// IsLeafProc - True if the function is a leaf procedure.
29  bool IsLeafProc;
30
31public:
32  VEMachineFunctionInfo()
33      : GlobalBaseReg(), VarArgsFrameOffset(0), IsLeafProc(false) {}
34  explicit VEMachineFunctionInfo(MachineFunction &MF)
35      : GlobalBaseReg(), VarArgsFrameOffset(0), IsLeafProc(false) {}
36
37  Register getGlobalBaseReg() const { return GlobalBaseReg; }
38  void setGlobalBaseReg(Register Reg) { GlobalBaseReg = Reg; }
39
40  int getVarArgsFrameOffset() const { return VarArgsFrameOffset; }
41  void setVarArgsFrameOffset(int Offset) { VarArgsFrameOffset = Offset; }
42
43  void setLeafProc(bool rhs) { IsLeafProc = rhs; }
44  bool isLeafProc() const { return IsLeafProc; }
45};
46} // namespace llvm
47
48#endif
49