llvm::CalleeSavedInfo Class Reference

The CalleeSavedInfo class tracks the information need to locate where a callee saved register is in the current frame. More...

#include "llvm/CodeGen/MachineFrameInfo.h"

Public Member Functions
	CalleeSavedInfo (MCRegister R, int FI=0)
MCRegister	getReg () const
int	getFrameIdx () const
MCRegister	getDstReg () const
void	setReg (MCRegister R)
void	setFrameIdx (int FI)
void	setDstReg (MCRegister SpillReg)
bool	isRestored () const
void	setRestored (bool R)
bool	isSpilledToReg () const

Detailed Description

The CalleeSavedInfo class tracks the information need to locate where a callee saved register is in the current frame.

Callee saved reg can also be saved to a different register rather than on the stack by setting DstReg instead of FrameIdx.

Definition at line 35 of file MachineFrameInfo.h.

Constructor & Destructor Documentation

CalleeSavedInfo()

llvm::CalleeSavedInfo::CalleeSavedInfo ( MCRegister R, int FI = 0 )

inlineexplicit

Definition at line 59 of file MachineFrameInfo.h.

References FrameIdx.

Member Function Documentation

getDstReg()

MCRegister llvm::CalleeSavedInfo::getDstReg ( ) const

inline

Definition at line 64 of file MachineFrameInfo.h.

References DstReg.

Referenced by llvm::TargetFrameLowering::restoreCalleeSavedRegister(), and llvm::TargetFrameLowering::spillCalleeSavedRegister().

getFrameIdx()

int llvm::CalleeSavedInfo::getFrameIdx ( ) const

inline

Definition at line 63 of file MachineFrameInfo.h.

References FrameIdx.

Referenced by llvm::XCoreFrameLowering::emitPrologue(), llvm::TargetFrameLowering::restoreCalleeSavedRegister(), and llvm::TargetFrameLowering::spillCalleeSavedRegister().

getReg()

MCRegister llvm::CalleeSavedInfo::getReg ( ) const

inline

Definition at line 62 of file MachineFrameInfo.h.

Referenced by assignSlotsUsingVGPRBlocks(), llvm::XCoreFrameLowering::emitPrologue(), emitSCSEpilogue(), emitSCSPrologue(), llvm::TargetFrameLowering::restoreCalleeSavedRegister(), and llvm::TargetFrameLowering::spillCalleeSavedRegister().

isRestored()

bool llvm::CalleeSavedInfo::isRestored ( ) const

inline

Definition at line 74 of file MachineFrameInfo.h.

isSpilledToReg()

bool llvm::CalleeSavedInfo::isSpilledToReg ( ) const

inline

Definition at line 76 of file MachineFrameInfo.h.

Referenced by llvm::TargetFrameLowering::restoreCalleeSavedRegister(), and llvm::TargetFrameLowering::spillCalleeSavedRegister().

setDstReg()

void llvm::CalleeSavedInfo::setDstReg ( MCRegister SpillReg )

inline

Definition at line 70 of file MachineFrameInfo.h.

References DstReg, and llvm::MCRegister::id().

setFrameIdx()

void llvm::CalleeSavedInfo::setFrameIdx ( int FI )

inline

Definition at line 66 of file MachineFrameInfo.h.

References FrameIdx.

setReg()

void llvm::CalleeSavedInfo::setReg ( MCRegister R )

inline

Definition at line 65 of file MachineFrameInfo.h.

setRestored()

void llvm::CalleeSavedInfo::setRestored ( bool R )

inline

Definition at line 75 of file MachineFrameInfo.h.

Referenced by llvm::MIRParserImpl::parseCalleeSavedRegister().

Member Data Documentation

DstReg

unsigned llvm::CalleeSavedInfo::DstReg

Definition at line 39 of file MachineFrameInfo.h.

Referenced by getDstReg(), and setDstReg().

FrameIdx

int llvm::CalleeSavedInfo::FrameIdx

Definition at line 38 of file MachineFrameInfo.h.

Referenced by CalleeSavedInfo(), getFrameIdx(), and setFrameIdx().

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The documentation for this class was generated from the following file:

• include/llvm/CodeGen/MachineFrameInfo.h