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 
17 namespace llvm {
18 
19 class VEMachineFunctionInfo : public MachineFunctionInfo {
20   virtual void anchor();
21 
22 private:
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 
31 public:
VEMachineFunctionInfo()32   VEMachineFunctionInfo()
33       : GlobalBaseReg(), VarArgsFrameOffset(0), IsLeafProc(false) {}
VEMachineFunctionInfo(MachineFunction & MF)34   explicit VEMachineFunctionInfo(MachineFunction &MF)
35       : GlobalBaseReg(), VarArgsFrameOffset(0), IsLeafProc(false) {}
36 
getGlobalBaseReg()37   Register getGlobalBaseReg() const { return GlobalBaseReg; }
setGlobalBaseReg(Register Reg)38   void setGlobalBaseReg(Register Reg) { GlobalBaseReg = Reg; }
39 
getVarArgsFrameOffset()40   int getVarArgsFrameOffset() const { return VarArgsFrameOffset; }
setVarArgsFrameOffset(int Offset)41   void setVarArgsFrameOffset(int Offset) { VarArgsFrameOffset = Offset; }
42 
setLeafProc(bool rhs)43   void setLeafProc(bool rhs) { IsLeafProc = rhs; }
isLeafProc()44   bool isLeafProc() const { return IsLeafProc; }
45 };
46 } // namespace llvm
47 
48 #endif
49