53 lines · c
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-exception6//7//===----------------------------------------------------------------------===//8//9// This file declares VE specific per-machine-function information.10//11//===----------------------------------------------------------------------===//12#ifndef LLVM_LIB_TARGET_VE_VEMACHINEFUNCTIONINFO_H13#define LLVM_LIB_TARGET_VE_VEMACHINEFUNCTIONINFO_H14 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() : VarArgsFrameOffset(0), IsLeafProc(false) {}33 VEMachineFunctionInfo(const Function &F, const TargetSubtargetInfo *STI)34 : VarArgsFrameOffset(0), IsLeafProc(false) {}35 36 MachineFunctionInfo *37 clone(BumpPtrAllocator &Allocator, MachineFunction &DestMF,38 const DenseMap<MachineBasicBlock *, MachineBasicBlock *> &Src2DstMBB)39 const override;40 41 Register getGlobalBaseReg() const { return GlobalBaseReg; }42 void setGlobalBaseReg(Register Reg) { GlobalBaseReg = Reg; }43 44 int getVarArgsFrameOffset() const { return VarArgsFrameOffset; }45 void setVarArgsFrameOffset(int Offset) { VarArgsFrameOffset = Offset; }46 47 void setLeafProc(bool rhs) { IsLeafProc = rhs; }48 bool isLeafProc() const { return IsLeafProc; }49};50} // namespace llvm51 52#endif53