llvm::PPCFunctionInfo Class Reference

#include <PPCMachineFunctionInfo.h>

Inheritance diagram for llvm::PPCFunctionInfo:

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Collaboration diagram for llvm::PPCFunctionInfo:

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List of all members.

Public Member Functions
	PPCFunctionInfo (MachineFunction &MF)
int	getFramePointerSaveIndex () const
void	setFramePointerSaveIndex (int Idx)
int	getReturnAddrSaveIndex () const
void	setReturnAddrSaveIndex (int idx)
unsigned	getMinReservedArea () const
void	setMinReservedArea (unsigned size)
int	getTailCallSPDelta () const
void	setTailCallSPDelta (int size)
void	setMustSaveLR (bool U)
bool	mustSaveLR () const
void	setSpillsCR ()
bool	isCRSpilled () const
void	setLRStoreRequired ()
bool	isLRStoreRequired () const
void	setHasFastCall ()
bool	hasFastCall () const

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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.

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Constructor & Destructor Documentation

llvm::PPCFunctionInfo::PPCFunctionInfo

(

MachineFunction &

MF

)

[inline]

Definition at line 62 of file PPCMachineFunctionInfo.h.

---

Member Function Documentation

int llvm::PPCFunctionInfo::getFramePointerSaveIndex

(

)

const [inline]

Definition at line 71 of file PPCMachineFunctionInfo.h.

Referenced by llvm::PPCRegisterInfo::eliminateFrameIndex(), and llvm::PPCRegisterInfo::processFunctionBeforeCalleeSavedScan().

void llvm::PPCFunctionInfo::setFramePointerSaveIndex

(

int

Idx

)

[inline]

Definition at line 72 of file PPCMachineFunctionInfo.h.

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

int llvm::PPCFunctionInfo::getReturnAddrSaveIndex

(

)

const [inline]

Definition at line 74 of file PPCMachineFunctionInfo.h.

void llvm::PPCFunctionInfo::setReturnAddrSaveIndex

(

int

idx

)

[inline]

Definition at line 75 of file PPCMachineFunctionInfo.h.

unsigned llvm::PPCFunctionInfo::getMinReservedArea

(

)

const [inline]

Definition at line 77 of file PPCMachineFunctionInfo.h.

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

void llvm::PPCFunctionInfo::setMinReservedArea

(

unsigned

size

)

[inline]

Definition at line 78 of file PPCMachineFunctionInfo.h.

int llvm::PPCFunctionInfo::getTailCallSPDelta

(

)

const [inline]

Definition at line 80 of file PPCMachineFunctionInfo.h.

Referenced by llvm::PPCRegisterInfo::emitEpilogue(), and llvm::PPCRegisterInfo::processFunctionBeforeCalleeSavedScan().

void llvm::PPCFunctionInfo::setTailCallSPDelta

(

int

size

)

[inline]

Definition at line 81 of file PPCMachineFunctionInfo.h.

Referenced by CalculateTailCallSPDiff().

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 88 of file PPCMachineFunctionInfo.h.

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

bool llvm::PPCFunctionInfo::mustSaveLR

(

)

const [inline]

Definition at line 89 of file PPCMachineFunctionInfo.h.

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

void llvm::PPCFunctionInfo::setSpillsCR

(

)

[inline]

Definition at line 91 of file PPCMachineFunctionInfo.h.

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

bool llvm::PPCFunctionInfo::isCRSpilled

(

)

const [inline]

Definition at line 92 of file PPCMachineFunctionInfo.h.

Referenced by spillsCR().

void llvm::PPCFunctionInfo::setLRStoreRequired

(

)

[inline]

Definition at line 94 of file PPCMachineFunctionInfo.h.

bool llvm::PPCFunctionInfo::isLRStoreRequired

(

)

const [inline]

Definition at line 95 of file PPCMachineFunctionInfo.h.

Referenced by MustSaveLR().

void llvm::PPCFunctionInfo::setHasFastCall

(

)

[inline]

Definition at line 97 of file PPCMachineFunctionInfo.h.

bool llvm::PPCFunctionInfo::hasFastCall

(

)

const [inline]

Definition at line 98 of file PPCMachineFunctionInfo.h.

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

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

• PPCMachineFunctionInfo.h