llvm::BPFRegisterInfo Struct Reference

#include "Target/BPF/BPFRegisterInfo.h"

Inheritance diagram for llvm::BPFRegisterInfo:

Collaboration diagram for llvm::BPFRegisterInfo:

Public Member Functions
	BPFRegisterInfo ()
const MCPhysReg *	getCalleeSavedRegs (const MachineFunction *MF) const override
BitVector	getReservedRegs (const MachineFunction &MF) const override
void	eliminateFrameIndex (MachineBasicBlock::iterator MI, int SPAdj, unsigned FIOperandNum, RegScavenger *RS=nullptr) const override
unsigned	getFrameRegister (const MachineFunction &MF) const override

Detailed Description

Definition at line 24 of file BPFRegisterInfo.h.

Constructor & Destructor Documentation

BPFRegisterInfo()

BPFRegisterInfo::BPFRegisterInfo

(

)

Definition at line 30 of file BPFRegisterInfo.cpp.

Member Function Documentation

eliminateFrameIndex()

void BPFRegisterInfo::eliminateFrameIndex ( MachineBasicBlock::iterator  MI, int  SPAdj, unsigned  FIOperandNum, RegScavenger *  RS = nullptr  ) const

override

Definition at line 57 of file BPFRegisterInfo.cpp.

References llvm::MachineInstrBuilder::addImm(), assert(), llvm::BuildMI(), llvm::MachineOperand::ChangeToImmediate(), llvm::MachineOperand::ChangeToRegister(), llvm::MachineInstr::eraseFromParent(), llvm::ISD::FrameIndex, llvm::MCInstrInfo::get(), llvm::MachineInstr::getDebugLoc(), llvm::MachineFunction::getFrameInfo(), getFrameRegister(), llvm::MachineOperand::getImm(), llvm::MachineOperand::getIndex(), llvm::TargetSubtargetInfo::getInstrInfo(), llvm::MachineInstr::getNumOperands(), llvm::MachineFrameInfo::getObjectOffset(), llvm::MachineInstr::getOpcode(), llvm::MachineInstr::getOperand(), llvm::MachineBasicBlock::getParent(), llvm::MachineInstr::getParent(), llvm::MachineOperand::getReg(), llvm::MachineFunction::getSubtarget(), I, llvm::MachineOperand::isFI(), llvm::isInt< 32 >(), llvm_unreachable, MI, TII, and WarnSize().

getCalleeSavedRegs()

const MCPhysReg * BPFRegisterInfo::getCalleeSavedRegs ( const MachineFunction *  MF ) const

override

Definition at line 34 of file BPFRegisterInfo.cpp.

getFrameRegister()

unsigned BPFRegisterInfo::getFrameRegister ( const MachineFunction &  MF ) const

override

Definition at line 125 of file BPFRegisterInfo.cpp.

Referenced by eliminateFrameIndex().

getReservedRegs()

BitVector BPFRegisterInfo::getReservedRegs ( const MachineFunction &  MF ) const

override

Definition at line 38 of file BPFRegisterInfo.cpp.

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The documentation for this struct was generated from the following files:

• lib/Target/BPF/BPFRegisterInfo.h
• lib/Target/BPF/BPFRegisterInfo.cpp