#include <PPCMachineFunctionInfo.h>

Inheritance diagram for llvm::PPCFunctionInfo:

Collaboration diagram for llvm::PPCFunctionInfo:

Public Member Functions
	PPCFunctionInfo (MachineFunction &MF)
int	getFramePointerSaveIndex () const
void	setFramePointerSaveIndex (int Idx)
int	getReturnAddrSaveIndex () const
void	setReturnAddrSaveIndex (int idx)
int	getBasePointerSaveIndex () const
void	setBasePointerSaveIndex (int Idx)
unsigned	getMinReservedArea () const
void	setMinReservedArea (unsigned size)
int	getTailCallSPDelta () const
void	setTailCallSPDelta (int size)
void	setMustSaveLR (bool U)
bool	mustSaveLR () const
void	setHasSpills ()
bool	hasSpills () const
void	setHasNonRISpills ()
bool	hasNonRISpills () const
void	setSpillsCR ()
bool	isCRSpilled () const
void	setSpillsVRSAVE ()
bool	isVRSAVESpilled () const
void	setLRStoreRequired ()
bool	isLRStoreRequired () const
void	setHasFastCall ()
bool	hasFastCall () const
int	getVarArgsFrameIndex () const
void	setVarArgsFrameIndex (int Index)
int	getVarArgsStackOffset () const
void	setVarArgsStackOffset (int Offset)
unsigned	getVarArgsNumGPR () const
void	setVarArgsNumGPR (unsigned Num)
unsigned	getVarArgsNumFPR () const
void	setVarArgsNumFPR (unsigned Num)
int	getCRSpillFrameIndex () const
void	setCRSpillFrameIndex (int idx)
const SmallVectorImpl< unsigned > &	getMustSaveCRs () const
void	addMustSaveCR (unsigned Reg)
void	setUsesPICBase (bool uses)
bool	usesPICBase () const
MCSymbol *	getPICOffsetSymbol () const

Detailed Description

PPCFunctionInfo - This class is derived from MachineFunction private PowerPC target-specific information for each MachineFunction.

Definition at line 23 of file PPCMachineFunctionInfo.h.

Constructor & Destructor Documentation

llvm::PPCFunctionInfo::PPCFunctionInfo ( MachineFunction & MF ) [inline, explicit]

Definition at line 102 of file PPCMachineFunctionInfo.h.

Member Function Documentation

void llvm::PPCFunctionInfo::addMustSaveCR ( unsigned Reg ) [inline]

Definition at line 180 of file PPCMachineFunctionInfo.h.

References llvm::SmallVectorTemplateBase< T, isPodLike >::push_back().

Referenced by llvm::PPCFrameLowering::spillCalleeSavedRegisters().

int llvm::PPCFunctionInfo::getBasePointerSaveIndex ( ) const [inline]

Definition at line 128 of file PPCMachineFunctionInfo.h.

Referenced by llvm::PPCFrameLowering::emitEpilogue(), llvm::PPCFrameLowering::emitPrologue(), llvm::PPCFrameLowering::processFunctionBeforeCalleeSavedScan(), and llvm::PPCFrameLowering::processFunctionBeforeFrameFinalized().

int llvm::PPCFunctionInfo::getCRSpillFrameIndex ( ) const [inline]

Definition at line 175 of file PPCMachineFunctionInfo.h.

Referenced by llvm::PPCRegisterInfo::hasReservedSpillSlot().

int llvm::PPCFunctionInfo::getFramePointerSaveIndex ( ) const [inline]

Definition at line 122 of file PPCMachineFunctionInfo.h.

Referenced by llvm::PPCRegisterInfo::eliminateFrameIndex(), llvm::PPCFrameLowering::emitEpilogue(), llvm::PPCFrameLowering::emitPrologue(), llvm::PPCFrameLowering::processFunctionBeforeCalleeSavedScan(), and llvm::PPCFrameLowering::processFunctionBeforeFrameFinalized().

unsigned llvm::PPCFunctionInfo::getMinReservedArea ( ) const [inline]

Definition at line 131 of file PPCMachineFunctionInfo.h.

Referenced by CalculateTailCallSPDiff(), and llvm::PPCFrameLowering::emitEpilogue().

const SmallVectorImpl<unsigned>& llvm::PPCFunctionInfo::getMustSaveCRs ( ) const [inline]

Definition at line 179 of file PPCMachineFunctionInfo.h.

Referenced by llvm::PPCFrameLowering::emitEpilogue(), and llvm::PPCFrameLowering::emitPrologue().

MCSymbol * PPCFunctionInfo::getPICOffsetSymbol ( ) const

Definition at line 20 of file PPCMachineFunctionInfo.cpp.

References llvm::MachineFunction::getContext(), llvm::TargetSubtargetInfo::getDataLayout(), llvm::MachineFunction::getFunctionNumber(), llvm::MCContext::GetOrCreateSymbol(), llvm::DataLayout::getPrivateGlobalPrefix(), and llvm::MachineFunction::getSubtarget().

int llvm::PPCFunctionInfo::getReturnAddrSaveIndex ( ) const [inline]

Definition at line 125 of file PPCMachineFunctionInfo.h.

int llvm::PPCFunctionInfo::getTailCallSPDelta ( ) const [inline]

Definition at line 134 of file PPCMachineFunctionInfo.h.

Referenced by llvm::PPCFrameLowering::emitEpilogue(), llvm::PPCFrameLowering::processFunctionBeforeCalleeSavedScan(), and llvm::PPCFrameLowering::processFunctionBeforeFrameFinalized().

int llvm::PPCFunctionInfo::getVarArgsFrameIndex ( ) const [inline]

Definition at line 163 of file PPCMachineFunctionInfo.h.

unsigned llvm::PPCFunctionInfo::getVarArgsNumFPR ( ) const [inline]

Definition at line 172 of file PPCMachineFunctionInfo.h.

unsigned llvm::PPCFunctionInfo::getVarArgsNumGPR ( ) const [inline]

Definition at line 169 of file PPCMachineFunctionInfo.h.

int llvm::PPCFunctionInfo::getVarArgsStackOffset ( ) const [inline]

Definition at line 166 of file PPCMachineFunctionInfo.h.

bool llvm::PPCFunctionInfo::hasFastCall ( ) const [inline]

Definition at line 161 of file PPCMachineFunctionInfo.h.

Referenced by llvm::PPCFrameLowering::emitEpilogue().

bool llvm::PPCFunctionInfo::hasNonRISpills ( ) const [inline]

Definition at line 149 of file PPCMachineFunctionInfo.h.

Referenced by hasNonRISpills().

bool llvm::PPCFunctionInfo::hasSpills ( ) const [inline]

Definition at line 146 of file PPCMachineFunctionInfo.h.

Referenced by hasSpills().

bool llvm::PPCFunctionInfo::isCRSpilled ( ) const [inline]

Definition at line 152 of file PPCMachineFunctionInfo.h.

Referenced by spillsCR().

bool llvm::PPCFunctionInfo::isLRStoreRequired ( ) const [inline]

Definition at line 158 of file PPCMachineFunctionInfo.h.

Referenced by MustSaveLR().

bool llvm::PPCFunctionInfo::isVRSAVESpilled ( ) const [inline]

Definition at line 155 of file PPCMachineFunctionInfo.h.

Referenced by spillsVRSAVE().

bool llvm::PPCFunctionInfo::mustSaveLR ( ) const [inline]

Definition at line 143 of file PPCMachineFunctionInfo.h.

Referenced by llvm::PPCFrameLowering::emitEpilogue(), and llvm::PPCFrameLowering::emitPrologue().

void llvm::PPCFunctionInfo::setBasePointerSaveIndex ( int Idx ) [inline]

Definition at line 129 of file PPCMachineFunctionInfo.h.

Referenced by llvm::PPCFrameLowering::processFunctionBeforeCalleeSavedScan().

void llvm::PPCFunctionInfo::setCRSpillFrameIndex ( int idx ) [inline]

Definition at line 176 of file PPCMachineFunctionInfo.h.

Referenced by llvm::PPCFrameLowering::processFunctionBeforeCalleeSavedScan().

void llvm::PPCFunctionInfo::setFramePointerSaveIndex ( int Idx ) [inline]

Definition at line 123 of file PPCMachineFunctionInfo.h.

Referenced by llvm::PPCFrameLowering::processFunctionBeforeCalleeSavedScan().

void llvm::PPCFunctionInfo::setHasFastCall ( ) [inline]

Definition at line 160 of file PPCMachineFunctionInfo.h.

void llvm::PPCFunctionInfo::setHasNonRISpills ( ) [inline]

Definition at line 148 of file PPCMachineFunctionInfo.h.

Referenced by fixupFuncForFI(), llvm::PPCInstrInfo::loadRegFromStackSlot(), and llvm::PPCInstrInfo::storeRegToStackSlot().

void llvm::PPCFunctionInfo::setHasSpills ( ) [inline]

Definition at line 145 of file PPCMachineFunctionInfo.h.

Referenced by llvm::PPCInstrInfo::loadRegFromStackSlot(), and llvm::PPCInstrInfo::storeRegToStackSlot().

void llvm::PPCFunctionInfo::setLRStoreRequired ( ) [inline]

Definition at line 157 of file PPCMachineFunctionInfo.h.

void llvm::PPCFunctionInfo::setMinReservedArea ( unsigned size ) [inline]

Definition at line 132 of file PPCMachineFunctionInfo.h.

void llvm::PPCFunctionInfo::setMustSaveLR ( bool U ) [inline]

MustSaveLR - This is set when the prolog/epilog inserter does its initial scan of the function. It is true if the LR/LR8 register is ever explicitly defined/clobbered in the machine function (e.g. by calls and movpctolr, which is used in PIC generation), or if the LR stack slot is explicitly referenced by builtin_return_address.

Definition at line 142 of file PPCMachineFunctionInfo.h.

Referenced by llvm::PPCFrameLowering::processFunctionBeforeCalleeSavedScan().

void llvm::PPCFunctionInfo::setReturnAddrSaveIndex ( int idx ) [inline]

Definition at line 126 of file PPCMachineFunctionInfo.h.

void llvm::PPCFunctionInfo::setSpillsCR ( ) [inline]

Definition at line 151 of file PPCMachineFunctionInfo.h.

Referenced by llvm::PPCInstrInfo::loadRegFromStackSlot(), llvm::PPCFrameLowering::spillCalleeSavedRegisters(), and llvm::PPCInstrInfo::storeRegToStackSlot().

void llvm::PPCFunctionInfo::setSpillsVRSAVE ( ) [inline]

Definition at line 154 of file PPCMachineFunctionInfo.h.

Referenced by llvm::PPCInstrInfo::loadRegFromStackSlot(), and llvm::PPCInstrInfo::storeRegToStackSlot().

void llvm::PPCFunctionInfo::setTailCallSPDelta ( int size ) [inline]

Definition at line 135 of file PPCMachineFunctionInfo.h.