LLVM 20.0.0git
BPFRegisterInfo.h
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1//===-- BPFRegisterInfo.h - BPF 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 BPF implementation of the TargetRegisterInfo class.
10//
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_LIB_TARGET_BPF_BPFREGISTERINFO_H
14#define LLVM_LIB_TARGET_BPF_BPFREGISTERINFO_H
15
17
18#define GET_REGINFO_HEADER
19#include "BPFGenRegisterInfo.inc"
20
21namespace llvm {
22
24
26
27 const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const override;
28
29 BitVector getReservedRegs(const MachineFunction &MF) const override;
30
32 unsigned FIOperandNum,
33 RegScavenger *RS = nullptr) const override;
34
35 Register getFrameRegister(const MachineFunction &MF) const override;
36};
37}
38
39#endif
IRTranslator LLVM IR MI
Wrapper class representing virtual and physical registers.
Definition: Register.h:19
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
const MCPhysReg * getCalleeSavedRegs(const MachineFunction *MF) const override
BitVector getReservedRegs(const MachineFunction &MF) const override
Register getFrameRegister(const MachineFunction &MF) const override
bool eliminateFrameIndex(MachineBasicBlock::iterator MI, int SPAdj, unsigned FIOperandNum, RegScavenger *RS=nullptr) const override