llvm::AArch64FunctionInfo Class Reference

AArch64FunctionInfo - This class is derived from MachineFunctionInfo and contains private AArch64-specific information for each MachineFunction. More...

#include "Target/AArch64/AArch64MachineFunctionInfo.h"

Inheritance diagram for llvm::AArch64FunctionInfo:

Classes
class	MILOHDirective

Public Types
using	SetOfInstructions = SmallPtrSet< const MachineInstr *, 16 >
using	MILOHArgs = MILOHDirective::LOHArgs
using	MILOHContainer = SmallVector< MILOHDirective, 32 >

Public Member Functions
	AArch64FunctionInfo (const Function &F, const AArch64Subtarget *STI)
MachineFunctionInfo *	clone (BumpPtrAllocator &Allocator, MachineFunction &DestMF, const DenseMap< MachineBasicBlock *, MachineBasicBlock * > &Src2DstMBB) const override
	Make a functionally equivalent copy of this MachineFunctionInfo in MF.
void	setPredicateRegForFillSpill (unsigned Reg)
unsigned	getPredicateRegForFillSpill () const
Register	getPStateSMReg () const
void	setPStateSMReg (Register Reg)
int64_t	getVGIdx () const
void	setVGIdx (unsigned Idx)
int64_t	getStreamingVGIdx () const
void	setStreamingVGIdx (unsigned FrameIdx)
bool	isSVECC () const
void	setIsSVECC (bool s)
TPIDR2Object &	getTPIDR2Obj ()
void	initializeBaseYamlFields (const yaml::AArch64FunctionInfo &YamlMFI)
unsigned	getBytesInStackArgArea () const
void	setBytesInStackArgArea (unsigned bytes)
unsigned	getArgumentStackToRestore () const
void	setArgumentStackToRestore (unsigned bytes)
unsigned	getTailCallReservedStack () const
void	setTailCallReservedStack (unsigned bytes)
bool	hasCalculatedStackSizeSVE () const
void	setStackSizeSVE (uint64_t S)
uint64_t	getStackSizeSVE () const
bool	hasStackFrame () const
void	setHasStackFrame (bool s)
bool	isStackRealigned () const
void	setStackRealigned (bool s)
bool	hasCalleeSaveStackFreeSpace () const
void	setCalleeSaveStackHasFreeSpace (bool s)
bool	isSplitCSR () const
void	setIsSplitCSR (bool s)
void	setLocalStackSize (uint64_t Size)
uint64_t	getLocalStackSize () const
void	setOutliningStyle (std::string Style)
std::optional< std::string >	getOutliningStyle () const
void	setCalleeSavedStackSize (unsigned Size)
unsigned	getCalleeSavedStackSize (const MachineFrameInfo &MFI) const
unsigned	getCalleeSavedStackSize () const
void	setSVECalleeSavedStackSize (unsigned Size)
unsigned	getSVECalleeSavedStackSize () const
void	setMinMaxSVECSFrameIndex (int Min, int Max)
int	getMinSVECSFrameIndex () const
int	getMaxSVECSFrameIndex () const
void	incNumLocalDynamicTLSAccesses ()
unsigned	getNumLocalDynamicTLSAccesses () const
std::optional< bool >	hasRedZone () const
void	setHasRedZone (bool s)
int	getVarArgsStackIndex () const
void	setVarArgsStackIndex (int Index)
unsigned	getVarArgsStackOffset () const
void	setVarArgsStackOffset (unsigned Offset)
int	getVarArgsGPRIndex () const
void	setVarArgsGPRIndex (int Index)
unsigned	getVarArgsGPRSize () const
void	setVarArgsGPRSize (unsigned Size)
int	getVarArgsFPRIndex () const
void	setVarArgsFPRIndex (int Index)
unsigned	getVarArgsFPRSize () const
void	setVarArgsFPRSize (unsigned Size)
unsigned	getSRetReturnReg () const
void	setSRetReturnReg (unsigned Reg)
unsigned	getJumpTableEntrySize (int Idx) const
MCSymbol *	getJumpTableEntryPCRelSymbol (int Idx) const
void	setJumpTableEntryInfo (int Idx, unsigned Size, MCSymbol *PCRelSym)
const SetOfInstructions &	getLOHRelated () const
const MILOHContainer &	getLOHContainer () const
void	addLOHDirective (MCLOHType Kind, MILOHArgs Args)
	Add a LOH directive of this Kind and this Args.
SmallVectorImpl< ForwardedRegister > &	getForwardedMustTailRegParms ()
std::optional< int >	getTaggedBasePointerIndex () const
void	setTaggedBasePointerIndex (int Index)
unsigned	getTaggedBasePointerOffset () const
void	setTaggedBasePointerOffset (unsigned Offset)
int	getCalleeSaveBaseToFrameRecordOffset () const
void	setCalleeSaveBaseToFrameRecordOffset (int Offset)
bool	shouldSignReturnAddress (const MachineFunction &MF) const
bool	shouldSignReturnAddress (bool SpillsLR) const
bool	needsShadowCallStackPrologueEpilogue (MachineFunction &MF) const
bool	shouldSignWithBKey () const
MCSymbol *	getSigningInstrLabel () const
void	setSigningInstrLabel (MCSymbol *Label)
bool	isMTETagged () const
bool	branchTargetEnforcement () const
bool	branchProtectionPAuthLR () const
void	setHasSwiftAsyncContext (bool HasContext)
bool	hasSwiftAsyncContext () const
void	setSwiftAsyncContextFrameIdx (int FI)
int	getSwiftAsyncContextFrameIdx () const
bool	needsDwarfUnwindInfo (const MachineFunction &MF) const
bool	needsAsyncDwarfUnwindInfo (const MachineFunction &MF) const
bool	hasStreamingModeChanges () const
void	setHasStreamingModeChanges (bool HasChanges)
bool	hasStackProbing () const
int64_t	getStackProbeSize () const
Public Member Functions inherited from llvm::MachineFunctionInfo
virtual	~MachineFunctionInfo ()
virtual MachineFunctionInfo *	clone (BumpPtrAllocator &Allocator, MachineFunction &DestMF, const DenseMap< MachineBasicBlock *, MachineBasicBlock * > &Src2DstMBB) const
	Make a functionally equivalent copy of this MachineFunctionInfo in MF.

Additional Inherited Members
Static Public Member Functions inherited from llvm::MachineFunctionInfo
template<typename FuncInfoTy , typename SubtargetTy = TargetSubtargetInfo>
static FuncInfoTy *	create (BumpPtrAllocator &Allocator, const Function &F, const SubtargetTy *STI)
	Factory function: default behavior is to call new using the supplied allocator.
template<typename Ty >
static Ty *	create (BumpPtrAllocator &Allocator, const Ty &MFI)

Detailed Description

AArch64FunctionInfo - This class is derived from MachineFunctionInfo and contains private AArch64-specific information for each MachineFunction.

Definition at line 46 of file AArch64MachineFunctionInfo.h.

Member Typedef Documentation

MILOHArgs

using llvm::AArch64FunctionInfo::MILOHArgs = MILOHDirective::LOHArgs

Definition at line 444 of file AArch64MachineFunctionInfo.h.

MILOHContainer

using llvm::AArch64FunctionInfo::MILOHContainer = SmallVector<MILOHDirective, 32>

Definition at line 445 of file AArch64MachineFunctionInfo.h.

SetOfInstructions

using llvm::AArch64FunctionInfo::SetOfInstructions = SmallPtrSet<const MachineInstr *, 16>

Definition at line 421 of file AArch64MachineFunctionInfo.h.

Constructor & Destructor Documentation

AArch64FunctionInfo()

AArch64FunctionInfo::AArch64FunctionInfo	(	const Function &	F,
		const AArch64Subtarget *	STI
	)

Definition at line 71 of file AArch64MachineFunctionInfo.cpp.

References assert(), F, llvm::AArch64Subtarget::getFrameLowering(), GetSignReturnAddress(), llvm::TargetFrameLowering::getTransientStackAlign(), llvm::yaml::AArch64FunctionInfo::HasRedZone, llvm::AArch64Subtarget::isTargetWindows(), llvm::report_fatal_error(), ShouldSignWithBKey(), llvm::StringRef::size(), and llvm::Align::value().

Member Function Documentation

addLOHDirective()

void llvm::AArch64FunctionInfo::addLOHDirective ( MCLOHType  Kind, MILOHArgs  Args  )

inline

Add a LOH directive of this Kind and this Args.

Definition at line 450 of file AArch64MachineFunctionInfo.h.

References llvm::SmallPtrSetImpl< PtrType >::insert(), and llvm::SmallVectorTemplateBase< T, bool >::push_back().

Referenced by handleADRP().

branchProtectionPAuthLR()

bool llvm::AArch64FunctionInfo::branchProtectionPAuthLR ( ) const

inline

Definition at line 492 of file AArch64MachineFunctionInfo.h.

Referenced by getCallOpcode().

branchTargetEnforcement()

bool llvm::AArch64FunctionInfo::branchTargetEnforcement ( ) const

inline

Definition at line 490 of file AArch64MachineFunctionInfo.h.

Referenced by getCallOpcode(), and llvm::AArch64CallLowering::lowerCall().

clone()

MachineFunctionInfo * AArch64FunctionInfo::clone ( BumpPtrAllocator &  Allocator, MachineFunction &  DestMF, const DenseMap< MachineBasicBlock *, MachineBasicBlock * > &  Src2DstMBB  ) const

overridevirtual

Make a functionally equivalent copy of this MachineFunctionInfo in MF.

This requires remapping MachineBasicBlock references from the original parent to values in the new function. Targets may assume that virtual register and frame index values are preserved in the new function.

Reimplemented from llvm::MachineFunctionInfo.

Definition at line 119 of file AArch64MachineFunctionInfo.cpp.

References llvm::MachineFunction::cloneInfo().

getArgumentStackToRestore()

unsigned llvm::AArch64FunctionInfo::getArgumentStackToRestore ( ) const

inline

Definition at line 263 of file AArch64MachineFunctionInfo.h.

Referenced by getArgumentStackToRestore().

getBytesInStackArgArea()

unsigned llvm::AArch64FunctionInfo::getBytesInStackArgArea ( ) const

inline

Definition at line 260 of file AArch64MachineFunctionInfo.h.

getCalleeSaveBaseToFrameRecordOffset()

int llvm::AArch64FunctionInfo::getCalleeSaveBaseToFrameRecordOffset ( ) const

inline

Definition at line 471 of file AArch64MachineFunctionInfo.h.

Referenced by emitDefineCFAWithFP(), llvm::AArch64FrameLowering::emitEpilogue(), llvm::AArch64FrameLowering::emitPrologue(), getFPOffset(), and llvm::AArch64FrameLowering::resolveFrameOffsetReference().

getCalleeSavedStackSize() [1/2]

unsigned llvm::AArch64FunctionInfo::getCalleeSavedStackSize ( ) const

inline

Definition at line 358 of file AArch64MachineFunctionInfo.h.

References assert().

Referenced by getCalleeSavedStackSize().

getCalleeSavedStackSize() [2/2]

unsigned llvm::AArch64FunctionInfo::getCalleeSavedStackSize ( const MachineFrameInfo &  MFI ) const

inline

Definition at line 315 of file AArch64MachineFunctionInfo.h.

References llvm::alignTo(), assert(), llvm::TargetStackID::Default, llvm::MachineFrameInfo::getCalleeSavedInfo(), getCalleeSavedStackSize(), llvm::MachineFrameInfo::getObjectOffset(), llvm::MachineFrameInfo::getObjectSize(), llvm::MachineFrameInfo::getStackID(), getSwiftAsyncContextFrameIdx(), Info, llvm::MachineFrameInfo::isCalleeSavedInfoValid(), llvm::Offset, and Size.

Referenced by computeCalleeSaveRegisterPairs(), emitDefineCFAWithFP(), llvm::AArch64FrameLowering::emitEpilogue(), llvm::AArch64FrameLowering::emitPrologue(), getFPOffset(), and llvm::AArch64FrameLowering::resolveFrameOffsetReference().

getForwardedMustTailRegParms()

SmallVectorImpl< ForwardedRegister > & llvm::AArch64FunctionInfo::getForwardedMustTailRegParms ( )

inline

Definition at line 455 of file AArch64MachineFunctionInfo.h.

Referenced by handleMustTailForwardedRegisters().

getJumpTableEntryPCRelSymbol()

MCSymbol * llvm::AArch64FunctionInfo::getJumpTableEntryPCRelSymbol ( int  Idx ) const

inline

Definition at line 412 of file AArch64MachineFunctionInfo.h.

References Idx.

getJumpTableEntrySize()

unsigned llvm::AArch64FunctionInfo::getJumpTableEntrySize ( int  Idx ) const

inline

Definition at line 409 of file AArch64MachineFunctionInfo.h.

References Idx.

getLocalStackSize()

uint64_t llvm::AArch64FunctionInfo::getLocalStackSize ( ) const

inline

Definition at line 298 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64FrameLowering::canUseRedZone(), llvm::AArch64FrameLowering::emitEpilogue(), llvm::AArch64FrameLowering::emitPrologue(), and llvm::AArch64FrameLowering::resolveFrameOffsetReference().

getLOHContainer()

const MILOHContainer & llvm::AArch64FunctionInfo::getLOHContainer ( ) const

inline

Definition at line 447 of file AArch64MachineFunctionInfo.h.

getLOHRelated()

const SetOfInstructions & llvm::AArch64FunctionInfo::getLOHRelated ( ) const

inline

Definition at line 423 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64InstrInfo::getOutliningTypeImpl().

getMaxSVECSFrameIndex()

int llvm::AArch64FunctionInfo::getMaxSVECSFrameIndex ( ) const

inline

Definition at line 378 of file AArch64MachineFunctionInfo.h.

getMinSVECSFrameIndex()

int llvm::AArch64FunctionInfo::getMinSVECSFrameIndex ( ) const

inline

Definition at line 377 of file AArch64MachineFunctionInfo.h.

getNumLocalDynamicTLSAccesses()

unsigned llvm::AArch64FunctionInfo::getNumLocalDynamicTLSAccesses ( ) const

inline

Definition at line 381 of file AArch64MachineFunctionInfo.h.

getOutliningStyle()

std::optional< std::string > llvm::AArch64FunctionInfo::getOutliningStyle ( ) const

inline

Definition at line 301 of file AArch64MachineFunctionInfo.h.

getPredicateRegForFillSpill()

unsigned llvm::AArch64FunctionInfo::getPredicateRegForFillSpill ( ) const

inline

Definition at line 240 of file AArch64MachineFunctionInfo.h.

Referenced by computeCalleeSaveRegisterPairs(), llvm::AArch64FrameLowering::determineCalleeSaves(), llvm::AArch64FrameLowering::restoreCalleeSavedRegisters(), and llvm::AArch64FrameLowering::spillCalleeSavedRegisters().

getPStateSMReg()

Register llvm::AArch64FunctionInfo::getPStateSMReg ( ) const

inline

Definition at line 244 of file AArch64MachineFunctionInfo.h.

getSigningInstrLabel()

MCSymbol * llvm::AArch64FunctionInfo::getSigningInstrLabel ( ) const

inline

Definition at line 485 of file AArch64MachineFunctionInfo.h.

getSRetReturnReg()

unsigned llvm::AArch64FunctionInfo::getSRetReturnReg ( ) const

inline

Definition at line 406 of file AArch64MachineFunctionInfo.h.

getStackProbeSize()

int64_t llvm::AArch64FunctionInfo::getStackProbeSize ( ) const

inline

Definition at line 514 of file AArch64MachineFunctionInfo.h.

getStackSizeSVE()

uint64_t llvm::AArch64FunctionInfo::getStackSizeSVE ( ) const

inline

Definition at line 280 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64FrameLowering::getFrameIndexReferencePreferSP(), getSVEStackSize(), llvm::AArch64RegisterInfo::hasBasePointer(), and llvm::AArch64RegisterInfo::useFPForScavengingIndex().

getStreamingVGIdx()

int64_t llvm::AArch64FunctionInfo::getStreamingVGIdx ( ) const

inline

Definition at line 250 of file AArch64MachineFunctionInfo.h.

Referenced by emitVGSaveRestore(), and llvm::AArch64FrameLowering::spillCalleeSavedRegisters().

getSVECalleeSavedStackSize()

unsigned llvm::AArch64FunctionInfo::getSVECalleeSavedStackSize ( ) const

inline

Definition at line 368 of file AArch64MachineFunctionInfo.h.

Referenced by computeCalleeSaveRegisterPairs(), llvm::AArch64FrameLowering::emitEpilogue(), and llvm::AArch64FrameLowering::emitPrologue().

getSwiftAsyncContextFrameIdx()

int llvm::AArch64FunctionInfo::getSwiftAsyncContextFrameIdx ( ) const

inline

Definition at line 502 of file AArch64MachineFunctionInfo.h.

Referenced by getCalleeSavedStackSize().

getTaggedBasePointerIndex()

std::optional< int > llvm::AArch64FunctionInfo::getTaggedBasePointerIndex ( ) const

inline

Definition at line 459 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64FrameLowering::emitPrologue(), and llvm::AArch64FrameLowering::orderFrameObjects().

getTaggedBasePointerOffset()

unsigned llvm::AArch64FunctionInfo::getTaggedBasePointerOffset ( ) const

inline

Definition at line 464 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64RegisterInfo::eliminateFrameIndex().

getTailCallReservedStack()

unsigned llvm::AArch64FunctionInfo::getTailCallReservedStack ( ) const

inline

Definition at line 268 of file AArch64MachineFunctionInfo.h.

Referenced by getFixedObjectSize().

getTPIDR2Obj()

TPIDR2Object & llvm::AArch64FunctionInfo::getTPIDR2Obj ( )

inline

Definition at line 256 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64TargetLowering::EmitAllocateZABuffer(), and llvm::AArch64TargetLowering::EmitInitTPIDR2Object().

getVarArgsFPRIndex()

int llvm::AArch64FunctionInfo::getVarArgsFPRIndex ( ) const

inline

Definition at line 400 of file AArch64MachineFunctionInfo.h.

getVarArgsFPRSize()

unsigned llvm::AArch64FunctionInfo::getVarArgsFPRSize ( ) const

inline

Definition at line 403 of file AArch64MachineFunctionInfo.h.

getVarArgsGPRIndex()

int llvm::AArch64FunctionInfo::getVarArgsGPRIndex ( ) const

inline

Definition at line 394 of file AArch64MachineFunctionInfo.h.

getVarArgsGPRSize()

unsigned llvm::AArch64FunctionInfo::getVarArgsGPRSize ( ) const

inline

Definition at line 397 of file AArch64MachineFunctionInfo.h.

Referenced by getFixedObjectSize().

getVarArgsStackIndex()

int llvm::AArch64FunctionInfo::getVarArgsStackIndex ( ) const

inline

Definition at line 388 of file AArch64MachineFunctionInfo.h.

getVarArgsStackOffset()

unsigned llvm::AArch64FunctionInfo::getVarArgsStackOffset ( ) const

inline

Definition at line 391 of file AArch64MachineFunctionInfo.h.

getVGIdx()

int64_t llvm::AArch64FunctionInfo::getVGIdx ( ) const

inline

Definition at line 247 of file AArch64MachineFunctionInfo.h.

Referenced by emitVGSaveRestore().

hasCalculatedStackSizeSVE()

bool llvm::AArch64FunctionInfo::hasCalculatedStackSizeSVE ( ) const

inline

Definition at line 273 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64RegisterInfo::hasBasePointer(), and llvm::AArch64RegisterInfo::useFPForScavengingIndex().

hasCalleeSaveStackFreeSpace()

bool llvm::AArch64FunctionInfo::hasCalleeSaveStackFreeSpace ( ) const

inline

Definition at line 288 of file AArch64MachineFunctionInfo.h.

Referenced by computeCalleeSaveRegisterPairs(), and llvm::AArch64FrameLowering::enableStackSlotScavenging().

hasRedZone()

std::optional< bool > llvm::AArch64FunctionInfo::hasRedZone ( ) const

inline

Definition at line 385 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64InstrInfo::insertIndirectBranch(), llvm::AArch64InstrInfo::isFunctionSafeToOutlineFrom(), and llvm::AArch64InstrInfo::isFunctionSafeToSplit().

hasStackFrame()

bool llvm::AArch64FunctionInfo::hasStackFrame ( ) const

inline

Definition at line 282 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64FrameLowering::emitPrologue(), and llvm::AArch64FrameLowering::resolveFrameOffsetReference().

hasStackProbing()

bool llvm::AArch64FunctionInfo::hasStackProbing ( ) const

inline

Definition at line 512 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64FrameLowering::canUseAsPrologue().

hasStreamingModeChanges()

bool llvm::AArch64FunctionInfo::hasStreamingModeChanges ( ) const

inline

Definition at line 507 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64FrameLowering::assignCalleeSavedSpillSlots(), convertCalleeSaveRestoreToSPPrePostIncDec(), llvm::AArch64FrameLowering::emitPrologue(), llvm::AArch64FrameLowering::enableStackSlotScavenging(), llvm::AArch64InstrInfo::isFunctionSafeToOutlineFrom(), needsAsyncDwarfUnwindInfo(), llvm::AArch64FrameLowering::processFunctionBeforeFrameIndicesReplaced(), and requiresGetVGCall().

hasSwiftAsyncContext()

bool llvm::AArch64FunctionInfo::hasSwiftAsyncContext ( ) const

inline

Definition at line 497 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64FrameLowering::assignCalleeSavedSpillSlots(), llvm::AArch64FrameLowering::canUseAsPrologue(), computeCalleeSaveRegisterPairs(), llvm::AArch64FrameLowering::emitEpilogue(), and llvm::AArch64FrameLowering::emitPrologue().

incNumLocalDynamicTLSAccesses()

void llvm::AArch64FunctionInfo::incNumLocalDynamicTLSAccesses ( )

inline

Definition at line 380 of file AArch64MachineFunctionInfo.h.

initializeBaseYamlFields()

void AArch64FunctionInfo::initializeBaseYamlFields

(

const yaml::AArch64FunctionInfo &

YamlMFI

)

Definition at line 34 of file AArch64MachineFunctionInfo.cpp.

References llvm::yaml::AArch64FunctionInfo::HasRedZone.

isMTETagged()

bool llvm::AArch64FunctionInfo::isMTETagged ( ) const

inline

Definition at line 488 of file AArch64MachineFunctionInfo.h.

isSplitCSR()

bool llvm::AArch64FunctionInfo::isSplitCSR ( ) const

inline

Definition at line 294 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64RegisterInfo::getCalleeSavedRegsViaCopy().

isStackRealigned()

bool llvm::AArch64FunctionInfo::isStackRealigned ( ) const

inline

Definition at line 285 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64FrameLowering::emitEpilogue().

isSVECC()

bool llvm::AArch64FunctionInfo::isSVECC ( ) const

inline

Definition at line 253 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64RegisterInfo::getCalleeSavedRegs().

needsAsyncDwarfUnwindInfo()

bool AArch64FunctionInfo::needsAsyncDwarfUnwindInfo

(

const MachineFunction &

MF

)

const

Definition at line 166 of file AArch64MachineFunctionInfo.cpp.

References llvm::Async, F, llvm::MachineFunction::getFunction(), llvm::MachineFunction::getInfo(), and hasStreamingModeChanges().

Referenced by llvm::AArch64FrameLowering::emitEpilogue(), llvm::AArch64FrameLowering::emitPrologue(), and emitShadowCallStackEpilogue().

needsDwarfUnwindInfo()

bool AArch64FunctionInfo::needsDwarfUnwindInfo

(

const MachineFunction &

MF

)

const

Definition at line 157 of file AArch64MachineFunctionInfo.cpp.

References llvm::TargetMachine::getMCAsmInfo(), llvm::MachineFunction::getTarget(), llvm::MachineFunction::needsFrameMoves(), and llvm::MCAsmInfo::usesWindowsCFI().

Referenced by llvm::AArch64InstrInfo::buildOutlinedFrame(), and llvm::AArch64FrameLowering::emitPrologue().

needsShadowCallStackPrologueEpilogue()

bool AArch64FunctionInfo::needsShadowCallStackPrologueEpilogue

(

MachineFunction &

MF

)

const

Definition at line 145 of file AArch64MachineFunctionInfo.cpp.

References llvm::MachineFunction::getFunction(), llvm::MachineFunction::getSubtarget(), llvm::Function::hasFnAttribute(), isLRSpilled(), llvm::AArch64Subtarget::isXRegisterReserved(), and llvm::report_fatal_error().

Referenced by llvm::AArch64FrameLowering::emitEpilogue().

setArgumentStackToRestore()

void llvm::AArch64FunctionInfo::setArgumentStackToRestore ( unsigned  bytes )

inline

Definition at line 264 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64CallLowering::lowerFormalArguments().

setBytesInStackArgArea()

void llvm::AArch64FunctionInfo::setBytesInStackArgArea ( unsigned  bytes )

inline

Definition at line 261 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64CallLowering::lowerFormalArguments().

setCalleeSaveBaseToFrameRecordOffset()

void llvm::AArch64FunctionInfo::setCalleeSaveBaseToFrameRecordOffset ( int  Offset )

inline

Definition at line 474 of file AArch64MachineFunctionInfo.h.

References llvm::Offset.

Referenced by computeCalleeSaveRegisterPairs().

setCalleeSavedStackSize()

void llvm::AArch64FunctionInfo::setCalleeSavedStackSize ( unsigned  Size )

inline

Definition at line 305 of file AArch64MachineFunctionInfo.h.

References Size.

setCalleeSaveStackHasFreeSpace()

void llvm::AArch64FunctionInfo::setCalleeSaveStackHasFreeSpace ( bool  s )

inline

Definition at line 291 of file AArch64MachineFunctionInfo.h.

setHasRedZone()

void llvm::AArch64FunctionInfo::setHasRedZone ( bool  s )

inline

Definition at line 386 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64FrameLowering::emitPrologue().

setHasStackFrame()

void llvm::AArch64FunctionInfo::setHasStackFrame ( bool  s )

inline

Definition at line 283 of file AArch64MachineFunctionInfo.h.

setHasStreamingModeChanges()

void llvm::AArch64FunctionInfo::setHasStreamingModeChanges ( bool  HasChanges )

inline

Definition at line 508 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64TargetLowering::changeStreamingMode().

setHasSwiftAsyncContext()

void llvm::AArch64FunctionInfo::setHasSwiftAsyncContext ( bool  HasContext )

inline

Definition at line 494 of file AArch64MachineFunctionInfo.h.

setIsSplitCSR()

void llvm::AArch64FunctionInfo::setIsSplitCSR ( bool  s )

inline

Definition at line 295 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64TargetLowering::initializeSplitCSR().

setIsSVECC()

void llvm::AArch64FunctionInfo::setIsSVECC ( bool  s )

inline

Definition at line 254 of file AArch64MachineFunctionInfo.h.

setJumpTableEntryInfo()

void llvm::AArch64FunctionInfo::setJumpTableEntryInfo ( int  Idx, unsigned  Size, MCSymbol *  PCRelSym  )

inline

Definition at line 415 of file AArch64MachineFunctionInfo.h.

References Idx, and Size.

setLocalStackSize()

void llvm::AArch64FunctionInfo::setLocalStackSize ( uint64_t  Size )

inline

Definition at line 297 of file AArch64MachineFunctionInfo.h.

References Size.

Referenced by llvm::AArch64FrameLowering::emitEpilogue(), and llvm::AArch64FrameLowering::emitPrologue().

setMinMaxSVECSFrameIndex()

void llvm::AArch64FunctionInfo::setMinMaxSVECSFrameIndex ( int  Min, int  Max  )

inline

Definition at line 372 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64FrameLowering::processFunctionBeforeFrameFinalized().

setOutliningStyle()

void llvm::AArch64FunctionInfo::setOutliningStyle ( std::string  Style )

inline

Definition at line 300 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64InstrInfo::buildOutlinedFrame().

setPredicateRegForFillSpill()

void llvm::AArch64FunctionInfo::setPredicateRegForFillSpill ( unsigned  Reg )

inline

Definition at line 237 of file AArch64MachineFunctionInfo.h.

References Reg.

Referenced by llvm::AArch64FrameLowering::determineCalleeSaves().

setPStateSMReg()

void llvm::AArch64FunctionInfo::setPStateSMReg ( Register  Reg )

inline

Definition at line 245 of file AArch64MachineFunctionInfo.h.

References Reg.

setSigningInstrLabel()

void llvm::AArch64FunctionInfo::setSigningInstrLabel ( MCSymbol *  Label )

inline

Definition at line 486 of file AArch64MachineFunctionInfo.h.

setSRetReturnReg()

void llvm::AArch64FunctionInfo::setSRetReturnReg ( unsigned  Reg )

inline

Definition at line 407 of file AArch64MachineFunctionInfo.h.

References Reg.

setStackRealigned()

void llvm::AArch64FunctionInfo::setStackRealigned ( bool  s )

inline

Definition at line 286 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64FrameLowering::emitPrologue().

setStackSizeSVE()

void llvm::AArch64FunctionInfo::setStackSizeSVE ( uint64_t  S )

inline

Definition at line 275 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64FrameLowering::processFunctionBeforeFrameFinalized().

setStreamingVGIdx()

void llvm::AArch64FunctionInfo::setStreamingVGIdx ( unsigned  FrameIdx )

inline

Definition at line 251 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64FrameLowering::spillCalleeSavedRegisters().

setSVECalleeSavedStackSize()

void llvm::AArch64FunctionInfo::setSVECalleeSavedStackSize ( unsigned  Size )

inline

Definition at line 365 of file AArch64MachineFunctionInfo.h.

References Size.

setSwiftAsyncContextFrameIdx()

void llvm::AArch64FunctionInfo::setSwiftAsyncContextFrameIdx ( int  FI )

inline

Definition at line 499 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64FrameLowering::assignCalleeSavedSpillSlots().

setTaggedBasePointerIndex()

void llvm::AArch64FunctionInfo::setTaggedBasePointerIndex ( int  Index )

inline

Definition at line 462 of file AArch64MachineFunctionInfo.h.

setTaggedBasePointerOffset()

void llvm::AArch64FunctionInfo::setTaggedBasePointerOffset ( unsigned  Offset )

inline

Definition at line 467 of file AArch64MachineFunctionInfo.h.

References llvm::Offset.

Referenced by llvm::AArch64FrameLowering::emitPrologue().

setTailCallReservedStack()

void llvm::AArch64FunctionInfo::setTailCallReservedStack ( unsigned  bytes )

inline

Definition at line 269 of file AArch64MachineFunctionInfo.h.

setVarArgsFPRIndex()

void llvm::AArch64FunctionInfo::setVarArgsFPRIndex ( int  Index )

inline

Definition at line 401 of file AArch64MachineFunctionInfo.h.

setVarArgsFPRSize()

void llvm::AArch64FunctionInfo::setVarArgsFPRSize ( unsigned  Size )

inline

Definition at line 404 of file AArch64MachineFunctionInfo.h.

References Size.

setVarArgsGPRIndex()

void llvm::AArch64FunctionInfo::setVarArgsGPRIndex ( int  Index )

inline

Definition at line 395 of file AArch64MachineFunctionInfo.h.

setVarArgsGPRSize()

void llvm::AArch64FunctionInfo::setVarArgsGPRSize ( unsigned  Size )

inline

Definition at line 398 of file AArch64MachineFunctionInfo.h.

References Size.

setVarArgsStackIndex()

void llvm::AArch64FunctionInfo::setVarArgsStackIndex ( int  Index )

inline

Definition at line 389 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64CallLowering::lowerFormalArguments().

setVarArgsStackOffset()

void llvm::AArch64FunctionInfo::setVarArgsStackOffset ( unsigned  Offset )

inline

Definition at line 392 of file AArch64MachineFunctionInfo.h.

References llvm::Offset.

setVGIdx()

void llvm::AArch64FunctionInfo::setVGIdx ( unsigned  Idx )

inline

Definition at line 248 of file AArch64MachineFunctionInfo.h.

References Idx.

Referenced by llvm::AArch64FrameLowering::spillCalleeSavedRegisters().

shouldSignReturnAddress() [1/2]

bool AArch64FunctionInfo::shouldSignReturnAddress

(

bool

SpillsLR

)

const

Definition at line 126 of file AArch64MachineFunctionInfo.cpp.

shouldSignReturnAddress() [2/2]

bool AArch64FunctionInfo::shouldSignReturnAddress

(

const MachineFunction &

MF

)

const

Definition at line 140 of file AArch64MachineFunctionInfo.cpp.

References isLRSpilled().

Referenced by llvm::AArch64InstrInfo::buildOutlinedFrame(), llvm::AArch64FrameLowering::emitEpilogue(), and outliningCandidatesSigningScopeConsensus().

shouldSignWithBKey()

bool llvm::AArch64FunctionInfo::shouldSignWithBKey ( ) const

inline

Definition at line 483 of file AArch64MachineFunctionInfo.h.

Referenced by outliningCandidatesSigningKeyConsensus().

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

• lib/Target/AArch64/AArch64MachineFunctionInfo.h
• lib/Target/AArch64/AArch64MachineFunctionInfo.cpp