| 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: |
| 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 llvm |
| 51 | |
| 52 | #endif |
| 53 |