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	setEarlyAllocSMESaveBuffer (Register Ptr)
Register	getEarlyAllocSMESaveBuffer () const
void	setZT0SpillSlotIndex (int FI)
int	getZT0SpillSlotIndex () const
bool	hasZT0SpillSlotIndex () const
Register	getSMESaveBufferAddr () const
void	setSMESaveBufferAddr (Register Reg)
unsigned	isSMESaveBufferUsed () const
void	setSMESaveBufferUsed (bool Used=true)
TPIDR2Object &	getTPIDR2Obj ()
void	setPredicateRegForFillSpill (unsigned Reg)
unsigned	getPredicateRegForFillSpill () const
Register	getPStateSMReg () const
void	setPStateSMReg (Register Reg)
bool	isSVECC () const
void	setIsSVECC (bool s)
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)
void	setStackSizeSVE (uint64_t ZPR, uint64_t PPR)
uint64_t	getStackSizeZPR () const
uint64_t	getStackSizePPR () const
bool	hasCalculatedStackSizeSVE () const
bool	hasSVEStackSize () 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 (const 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 ZPR, unsigned PPR)
unsigned	getZPRCalleeSavedStackSize () const
unsigned	getPPRCalleeSavedStackSize () const
unsigned	getSVECalleeSavedStackSize () const
void	incNumLocalDynamicTLSAccesses ()
unsigned	getNumLocalDynamicTLSAccesses () const
bool	isStackHazardIncludedInCalleeSaveArea () 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)
bool	hasStackHazardSlotIndex () const
int	getStackHazardSlotIndex () const
void	setStackHazardSlotIndex (int Index)
int	getStackHazardCSRSlotIndex () const
void	setStackHazardCSRSlotIndex (int Index)
bool	hasSplitSVEObjects () const
void	setSplitSVEObjects (bool s)
bool	hasSVE_AAPCS (const MachineFunction &MF) const
SMEAttrs	getSMEFnAttrs () const
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.
size_t	clearLinkerOptimizationHints (const SmallPtrSetImpl< MachineInstr * > &MIs)
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
SignReturnAddress	getSignReturnAddressCondition () const
bool	needsShadowCallStackPrologueEpilogue (MachineFunction &MF) const
bool	shouldSignWithBKey () const
bool	hasELFSignedGOT () 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 ()

Static Public Member Functions
static bool	shouldSignReturnAddress (SignReturnAddress Condition, bool IsLRSpilled)
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 56 of file AArch64MachineFunctionInfo.h.

Member Typedef Documentation

MILOHArgs

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

Definition at line 550 of file AArch64MachineFunctionInfo.h.

MILOHContainer

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

Definition at line 551 of file AArch64MachineFunctionInfo.h.

SetOfInstructions

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

Definition at line 527 of file AArch64MachineFunctionInfo.h.

Constructor & Destructor Documentation

AArch64FunctionInfo()

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

Definition at line 111 of file AArch64MachineFunctionInfo.cpp.

References assert(), llvm::dyn_cast_or_null(), llvm::mdconst::extract_or_null(), F, llvm::AArch64Subtarget::getFrameLowering(), GetSignReturnAddress(), llvm::TargetFrameLowering::getTransientStackAlign(), hasELFSignedGOTHelper(), llvm::AArch64Subtarget::isTargetWindows(), llvm::report_fatal_error(), ShouldSignWithBKey(), llvm::StringRef::size(), and llvm::Align::value().

Referenced by clone(), and needsAsyncDwarfUnwindInfo().

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 556 of file AArch64MachineFunctionInfo.h.

Referenced by handleADRP().

branchProtectionPAuthLR()

bool llvm::AArch64FunctionInfo::branchProtectionPAuthLR ( ) const

inline

Definition at line 620 of file AArch64MachineFunctionInfo.h.

Referenced by getCallOpcode().

branchTargetEnforcement()

bool llvm::AArch64FunctionInfo::branchTargetEnforcement ( ) const

inline

Definition at line 618 of file AArch64MachineFunctionInfo.h.

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

clearLinkerOptimizationHints()

size_t llvm::AArch64FunctionInfo::clearLinkerOptimizationHints ( const SmallPtrSetImpl< MachineInstr * > & MIs )

inline

Definition at line 562 of file AArch64MachineFunctionInfo.h.

References llvm::any_of(), llvm::SmallPtrSetImpl< PtrType >::contains(), D(), llvm::erase_if(), and MI.

Referenced by llvm::AArch64TargetMachine::clearLinkerOptimizationHints().

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 163 of file AArch64MachineFunctionInfo.cpp.

References AArch64FunctionInfo(), and llvm::MachineFunction::cloneInfo().

getArgumentStackToRestore()

unsigned llvm::AArch64FunctionInfo::getArgumentStackToRestore ( ) const

inline

Definition at line 311 of file AArch64MachineFunctionInfo.h.

getBytesInStackArgArea()

unsigned llvm::AArch64FunctionInfo::getBytesInStackArgArea ( ) const

inline

Definition at line 308 of file AArch64MachineFunctionInfo.h.

getCalleeSaveBaseToFrameRecordOffset()

int llvm::AArch64FunctionInfo::getCalleeSaveBaseToFrameRecordOffset ( ) const

inline

Definition at line 591 of file AArch64MachineFunctionInfo.h.

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

getCalleeSavedStackSize() [1/2]

unsigned llvm::AArch64FunctionInfo::getCalleeSavedStackSize ( ) const

inline

Definition at line 426 of file AArch64MachineFunctionInfo.h.

References assert().

Referenced by getCalleeSavedStackSize().

getCalleeSavedStackSize() [2/2]

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

inline

Definition at line 376 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(), llvm::AArch64FrameLowering::determineCalleeSaves(), llvm::AArch64FrameLowering::getFrameIndexReferenceFromSP(), and llvm::AArch64FrameLowering::resolveFrameOffsetReference().

getEarlyAllocSMESaveBuffer()

Register llvm::AArch64FunctionInfo::getEarlyAllocSMESaveBuffer ( ) const

inline

Definition at line 273 of file AArch64MachineFunctionInfo.h.

getForwardedMustTailRegParms()

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

inline

Definition at line 575 of file AArch64MachineFunctionInfo.h.

Referenced by handleMustTailForwardedRegisters().

getJumpTableEntryPCRelSymbol()

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

inline

Definition at line 518 of file AArch64MachineFunctionInfo.h.

getJumpTableEntrySize()

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

inline

Definition at line 515 of file AArch64MachineFunctionInfo.h.

getLocalStackSize()

uint64_t llvm::AArch64FunctionInfo::getLocalStackSize ( ) const

inline

Definition at line 359 of file AArch64MachineFunctionInfo.h.

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

getLOHContainer()

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

inline

Definition at line 553 of file AArch64MachineFunctionInfo.h.

getLOHRelated()

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

inline

Definition at line 529 of file AArch64MachineFunctionInfo.h.

getNumLocalDynamicTLSAccesses()

unsigned llvm::AArch64FunctionInfo::getNumLocalDynamicTLSAccesses ( ) const

inline

Definition at line 458 of file AArch64MachineFunctionInfo.h.

getOutliningStyle()

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

inline

Definition at line 362 of file AArch64MachineFunctionInfo.h.

getPPRCalleeSavedStackSize()

unsigned llvm::AArch64FunctionInfo::getPPRCalleeSavedStackSize ( ) const

inline

Definition at line 445 of file AArch64MachineFunctionInfo.h.

References assert().

Referenced by computeCalleeSaveRegisterPairs(), and getSVECalleeSavedStackSize().

getPredicateRegForFillSpill()

unsigned llvm::AArch64FunctionInfo::getPredicateRegForFillSpill ( ) const

inline

Definition at line 296 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 300 of file AArch64MachineFunctionInfo.h.

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

getSigningInstrLabel()

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

inline

Definition at line 613 of file AArch64MachineFunctionInfo.h.

getSignReturnAddressCondition()

SignReturnAddress llvm::AArch64FunctionInfo::getSignReturnAddressCondition ( ) const

inline

Definition at line 603 of file AArch64MachineFunctionInfo.h.

Referenced by outliningCandidatesSigningScopeConsensus().

getSMEFnAttrs()

SMEAttrs llvm::AArch64FunctionInfo::getSMEFnAttrs ( ) const

inline

Definition at line 510 of file AArch64MachineFunctionInfo.h.

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

getSMESaveBufferAddr()

Register llvm::AArch64FunctionInfo::getSMESaveBufferAddr ( ) const

inline

Definition at line 287 of file AArch64MachineFunctionInfo.h.

getSRetReturnReg()

unsigned llvm::AArch64FunctionInfo::getSRetReturnReg ( ) const

inline

Definition at line 512 of file AArch64MachineFunctionInfo.h.

getStackHazardCSRSlotIndex()

int llvm::AArch64FunctionInfo::getStackHazardCSRSlotIndex ( ) const

inline

Definition at line 495 of file AArch64MachineFunctionInfo.h.

getStackHazardSlotIndex()

int llvm::AArch64FunctionInfo::getStackHazardSlotIndex ( ) const

inline

Definition at line 490 of file AArch64MachineFunctionInfo.h.

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

getStackProbeSize()

int64_t llvm::AArch64FunctionInfo::getStackProbeSize ( ) const

inline

Definition at line 642 of file AArch64MachineFunctionInfo.h.

getStackSizePPR()

uint64_t llvm::AArch64FunctionInfo::getStackSizePPR ( ) const

inline

Definition at line 333 of file AArch64MachineFunctionInfo.h.

References assert(), and hasCalculatedStackSizeSVE().

Referenced by llvm::AArch64FrameLowering::getPPRStackSize(), and hasSVEStackSize().

getStackSizeZPR()

uint64_t llvm::AArch64FunctionInfo::getStackSizeZPR ( ) const

inline

Definition at line 329 of file AArch64MachineFunctionInfo.h.

References assert(), and hasCalculatedStackSizeSVE().

Referenced by llvm::AArch64FrameLowering::getZPRStackSize(), and hasSVEStackSize().

getSVECalleeSavedStackSize()

unsigned llvm::AArch64FunctionInfo::getSVECalleeSavedStackSize ( ) const

inline

Definition at line 451 of file AArch64MachineFunctionInfo.h.

References assert(), getPPRCalleeSavedStackSize(), getZPRCalleeSavedStackSize(), and hasSplitSVEObjects().

Referenced by computeCalleeSaveRegisterPairs(), llvm::AArch64FrameLowering::getFrameIndexReferenceFromSP(), and llvm::AArch64FrameLowering::resolveFrameOffsetReference().

getSwiftAsyncContextFrameIdx()

int llvm::AArch64FunctionInfo::getSwiftAsyncContextFrameIdx ( ) const

inline

Definition at line 630 of file AArch64MachineFunctionInfo.h.

Referenced by getCalleeSavedStackSize().

getTaggedBasePointerIndex()

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

inline

Definition at line 579 of file AArch64MachineFunctionInfo.h.

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

getTaggedBasePointerOffset()

unsigned llvm::AArch64FunctionInfo::getTaggedBasePointerOffset ( ) const

inline

Definition at line 584 of file AArch64MachineFunctionInfo.h.

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

getTailCallReservedStack()

unsigned llvm::AArch64FunctionInfo::getTailCallReservedStack ( ) const

inline

Definition at line 316 of file AArch64MachineFunctionInfo.h.

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

getTPIDR2Obj()

TPIDR2Object & llvm::AArch64FunctionInfo::getTPIDR2Obj ( )

inline

Definition at line 291 of file AArch64MachineFunctionInfo.h.

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

getVarArgsFPRIndex()

int llvm::AArch64FunctionInfo::getVarArgsFPRIndex ( ) const

inline

Definition at line 481 of file AArch64MachineFunctionInfo.h.

getVarArgsFPRSize()

unsigned llvm::AArch64FunctionInfo::getVarArgsFPRSize ( ) const

inline

Definition at line 484 of file AArch64MachineFunctionInfo.h.

getVarArgsGPRIndex()

int llvm::AArch64FunctionInfo::getVarArgsGPRIndex ( ) const

inline

Definition at line 475 of file AArch64MachineFunctionInfo.h.

getVarArgsGPRSize()

unsigned llvm::AArch64FunctionInfo::getVarArgsGPRSize ( ) const

inline

Definition at line 478 of file AArch64MachineFunctionInfo.h.

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

getVarArgsStackIndex()

int llvm::AArch64FunctionInfo::getVarArgsStackIndex ( ) const

inline

Definition at line 469 of file AArch64MachineFunctionInfo.h.

getVarArgsStackOffset()

unsigned llvm::AArch64FunctionInfo::getVarArgsStackOffset ( ) const

inline

Definition at line 472 of file AArch64MachineFunctionInfo.h.

getZPRCalleeSavedStackSize()

unsigned llvm::AArch64FunctionInfo::getZPRCalleeSavedStackSize ( ) const

inline

Definition at line 440 of file AArch64MachineFunctionInfo.h.

References assert().

Referenced by computeCalleeSaveRegisterPairs(), and getSVECalleeSavedStackSize().

getZT0SpillSlotIndex()

int llvm::AArch64FunctionInfo::getZT0SpillSlotIndex ( ) const

inline

Definition at line 278 of file AArch64MachineFunctionInfo.h.

References assert(), and hasZT0SpillSlotIndex().

Referenced by getZT0FrameIndex().

hasCalculatedStackSizeSVE()

bool llvm::AArch64FunctionInfo::hasCalculatedStackSizeSVE ( ) const

inline

Definition at line 338 of file AArch64MachineFunctionInfo.h.

Referenced by getStackSizePPR(), getStackSizeZPR(), getSVEStackSize(), llvm::AArch64FrameLowering::hasFPImpl(), isLikelyToHaveSVEStack(), and llvm::AArch64RegisterInfo::useFPForScavengingIndex().

hasCalleeSaveStackFreeSpace()

bool llvm::AArch64FunctionInfo::hasCalleeSaveStackFreeSpace ( ) const

inline

Definition at line 349 of file AArch64MachineFunctionInfo.h.

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

hasELFSignedGOT()

bool llvm::AArch64FunctionInfo::hasELFSignedGOT ( ) const

inline

Definition at line 611 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64MCInstLower::lowerSymbolOperandELF().

hasRedZone()

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

inline

Definition at line 466 of file AArch64MachineFunctionInfo.h.

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

hasSplitSVEObjects()

bool llvm::AArch64FunctionInfo::hasSplitSVEObjects ( ) const

inline

Definition at line 501 of file AArch64MachineFunctionInfo.h.

Referenced by computeCalleeSaveRegisterPairs(), determineSVEStackSizes(), llvm::AArch64FrameLowering::getFrameIndexReferenceFromSP(), llvm::AArch64FrameLowering::getPPRStackSize(), getSVECalleeSavedStackSize(), hasSVE_AAPCS(), isStackHazardIncludedInCalleeSaveArea(), llvm::AArch64FrameLowering::orderFrameObjects(), and llvm::AArch64FrameLowering::resolveFrameOffsetReference().

hasStackFrame()

bool llvm::AArch64FunctionInfo::hasStackFrame ( ) const

inline

Definition at line 344 of file AArch64MachineFunctionInfo.h.

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

hasStackHazardSlotIndex()

bool llvm::AArch64FunctionInfo::hasStackHazardSlotIndex ( ) const

inline

Definition at line 487 of file AArch64MachineFunctionInfo.h.

Referenced by computeCalleeSaveRegisterPairs(), llvm::AArch64FrameLowering::enableStackSlotScavenging(), isStackHazardIncludedInCalleeSaveArea(), llvm::AArch64FrameLowering::orderFrameObjects(), and llvm::AArch64RegisterInfo::useFPForScavengingIndex().

hasStackProbing()

bool llvm::AArch64FunctionInfo::hasStackProbing ( ) const

inline

Definition at line 640 of file AArch64MachineFunctionInfo.h.

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

hasStreamingModeChanges()

bool llvm::AArch64FunctionInfo::hasStreamingModeChanges ( ) const

inline

Definition at line 635 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64FrameLowering::enableStackSlotScavenging(), needsAsyncDwarfUnwindInfo(), and llvm::AArch64FrameLowering::requiresSaveVG().

hasSVE_AAPCS()

bool llvm::AArch64FunctionInfo::hasSVE_AAPCS ( const MachineFunction & MF ) const

inline

Definition at line 504 of file AArch64MachineFunctionInfo.h.

References llvm::CallingConv::AArch64_SVE_VectorCall, llvm::Function::getCallingConv(), llvm::MachineFunction::getFunction(), hasSplitSVEObjects(), and isSVECC().

hasSVEStackSize()

bool llvm::AArch64FunctionInfo::hasSVEStackSize ( ) const

inline

Definition at line 340 of file AArch64MachineFunctionInfo.h.

References getStackSizePPR(), and getStackSizeZPR().

Referenced by llvm::AArch64FrameLowering::canUseRedZone(), llvm::AArch64FrameLowering::getFrameIndexReferencePreferSP(), llvm::AArch64FrameLowering::hasFPImpl(), and llvm::AArch64RegisterInfo::useFPForScavengingIndex().

hasSwiftAsyncContext()

bool llvm::AArch64FunctionInfo::hasSwiftAsyncContext ( ) const

inline

Definition at line 625 of file AArch64MachineFunctionInfo.h.

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

hasZT0SpillSlotIndex()

bool llvm::AArch64FunctionInfo::hasZT0SpillSlotIndex ( ) const

inline

Definition at line 282 of file AArch64MachineFunctionInfo.h.

Referenced by getZT0FrameIndex(), and getZT0SpillSlotIndex().

incNumLocalDynamicTLSAccesses()

void llvm::AArch64FunctionInfo::incNumLocalDynamicTLSAccesses ( )

inline

Definition at line 457 of file AArch64MachineFunctionInfo.h.

initializeBaseYamlFields()

void AArch64FunctionInfo::initializeBaseYamlFields

(

const yaml::AArch64FunctionInfo &

YamlMFI

)

Definition at line 54 of file AArch64MachineFunctionInfo.cpp.

References llvm::yaml::AArch64FunctionInfo::HasRedZone, llvm::yaml::AArch64FunctionInfo::HasStackFrame, llvm::yaml::AArch64FunctionInfo::HasStreamingModeChanges, setHasStackFrame(), setHasStreamingModeChanges(), setStackSizeSVE(), llvm::yaml::AArch64FunctionInfo::StackSizePPR, and llvm::yaml::AArch64FunctionInfo::StackSizeZPR.

isMTETagged()

bool llvm::AArch64FunctionInfo::isMTETagged ( ) const

inline

Definition at line 616 of file AArch64MachineFunctionInfo.h.

Referenced by isMergeableLdStUpdate().

isSMESaveBufferUsed()

unsigned llvm::AArch64FunctionInfo::isSMESaveBufferUsed ( ) const

inline

Definition at line 289 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64TargetLowering::EmitAllocateSMESaveBuffer(), and llvm::AArch64TargetLowering::EmitGetSMESaveSize().

isSplitCSR()

bool llvm::AArch64FunctionInfo::isSplitCSR ( ) const

inline

Definition at line 355 of file AArch64MachineFunctionInfo.h.

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

isStackHazardIncludedInCalleeSaveArea()

bool llvm::AArch64FunctionInfo::isStackHazardIncludedInCalleeSaveArea ( ) const

inline

Definition at line 462 of file AArch64MachineFunctionInfo.h.

References hasSplitSVEObjects(), and hasStackHazardSlotIndex().

Referenced by llvm::AArch64FrameLowering::assignCalleeSavedSpillSlots(), and llvm::AArch64FrameLowering::determineCalleeSaves().

isStackRealigned()

bool llvm::AArch64FunctionInfo::isStackRealigned ( ) const

inline

Definition at line 347 of file AArch64MachineFunctionInfo.h.

isSVECC()

bool llvm::AArch64FunctionInfo::isSVECC ( ) const

inline

Definition at line 303 of file AArch64MachineFunctionInfo.h.

Referenced by hasSVE_AAPCS(), isLikelyToHaveSVEStack(), and produceCompactUnwindFrame().

needsAsyncDwarfUnwindInfo()

bool AArch64FunctionInfo::needsAsyncDwarfUnwindInfo

(

const MachineFunction &

MF

)

const

Definition at line 215 of file AArch64MachineFunctionInfo.cpp.

References AArch64FunctionInfo(), llvm::Async, F, llvm::MachineFunction::getFunction(), llvm::MachineFunction::getInfo(), hasStreamingModeChanges(), and needsDwarfUnwindInfo().

needsDwarfUnwindInfo()

bool AArch64FunctionInfo::needsDwarfUnwindInfo

(

const MachineFunction &

MF

)

const

Definition at line 206 of file AArch64MachineFunctionInfo.cpp.

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

Referenced by llvm::AArch64FrameLowering::hasFPImpl(), needsAsyncDwarfUnwindInfo(), and llvm::AArch64FrameLowering::requiresSaveVG().

needsShadowCallStackPrologueEpilogue()

bool AArch64FunctionInfo::needsShadowCallStackPrologueEpilogue

(

MachineFunction &

MF

)

const

Definition at line 194 of file AArch64MachineFunctionInfo.cpp.

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

setArgumentStackToRestore()

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

inline

Definition at line 312 of file AArch64MachineFunctionInfo.h.

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

setBytesInStackArgArea()

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

inline

Definition at line 309 of file AArch64MachineFunctionInfo.h.

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

setCalleeSaveBaseToFrameRecordOffset()

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

inline

Definition at line 594 of file AArch64MachineFunctionInfo.h.

References llvm::Offset.

Referenced by computeCalleeSaveRegisterPairs().

setCalleeSavedStackSize()

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

inline

Definition at line 366 of file AArch64MachineFunctionInfo.h.

References Size.

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

setCalleeSaveStackHasFreeSpace()

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

inline

Definition at line 352 of file AArch64MachineFunctionInfo.h.

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

setEarlyAllocSMESaveBuffer()

void llvm::AArch64FunctionInfo::setEarlyAllocSMESaveBuffer ( Register Ptr )

inline

Definition at line 269 of file AArch64MachineFunctionInfo.h.

setHasRedZone()

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

inline

Definition at line 467 of file AArch64MachineFunctionInfo.h.

setHasStackFrame()

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

inline

Definition at line 345 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64FrameLowering::determineCalleeSaves(), and initializeBaseYamlFields().

setHasStreamingModeChanges()

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

inline

Definition at line 636 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64TargetLowering::changeStreamingMode(), INITIALIZE_PASS(), and initializeBaseYamlFields().

setHasSwiftAsyncContext()

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

inline

Definition at line 622 of file AArch64MachineFunctionInfo.h.

setIsSplitCSR()

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

inline

Definition at line 356 of file AArch64MachineFunctionInfo.h.

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

setIsSVECC()

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

inline

Definition at line 304 of file AArch64MachineFunctionInfo.h.

setJumpTableEntryInfo()

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

inline

Definition at line 521 of file AArch64MachineFunctionInfo.h.

References Size.

setLocalStackSize()

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

inline

Definition at line 358 of file AArch64MachineFunctionInfo.h.

References Size.

setOutliningStyle()

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

inline

Definition at line 361 of file AArch64MachineFunctionInfo.h.

setPredicateRegForFillSpill()

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

inline

Definition at line 293 of file AArch64MachineFunctionInfo.h.

References Reg.

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

setPStateSMReg()

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

inline

Definition at line 301 of file AArch64MachineFunctionInfo.h.

References Reg.

setSigningInstrLabel()

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

inline

Definition at line 614 of file AArch64MachineFunctionInfo.h.

setSMESaveBufferAddr()

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

inline

Definition at line 288 of file AArch64MachineFunctionInfo.h.

References Reg.

setSMESaveBufferUsed()

void llvm::AArch64FunctionInfo::setSMESaveBufferUsed ( bool Used = true )

inline

Definition at line 290 of file AArch64MachineFunctionInfo.h.

Referenced by emitSMEStateSaveRestore().

setSplitSVEObjects()

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

inline

Definition at line 502 of file AArch64MachineFunctionInfo.h.

setSRetReturnReg()

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

inline

Definition at line 513 of file AArch64MachineFunctionInfo.h.

References Reg.

setStackHazardCSRSlotIndex()

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

inline

Definition at line 496 of file AArch64MachineFunctionInfo.h.

References assert().

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

setStackHazardSlotIndex()

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

inline

Definition at line 491 of file AArch64MachineFunctionInfo.h.

References assert().

setStackRealigned()

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

inline

Definition at line 348 of file AArch64MachineFunctionInfo.h.

setStackSizeSVE()

void llvm::AArch64FunctionInfo::setStackSizeSVE ( uint64_t ZPR, uint64_t PPR )

inline

Definition at line 321 of file AArch64MachineFunctionInfo.h.

References assert(), and llvm::isAligned().

Referenced by determineSVEStackSizes(), and initializeBaseYamlFields().

setSVECalleeSavedStackSize()

void llvm::AArch64FunctionInfo::setSVECalleeSavedStackSize ( unsigned ZPR, unsigned PPR )

inline

Definition at line 433 of file AArch64MachineFunctionInfo.h.

References assert(), and llvm::isAligned().

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

setSwiftAsyncContextFrameIdx()

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

inline

Definition at line 627 of file AArch64MachineFunctionInfo.h.

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

setTaggedBasePointerIndex()

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

inline

Definition at line 582 of file AArch64MachineFunctionInfo.h.

setTaggedBasePointerOffset()

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

inline

Definition at line 587 of file AArch64MachineFunctionInfo.h.

References llvm::Offset.

setTailCallReservedStack()

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

inline

Definition at line 317 of file AArch64MachineFunctionInfo.h.

setVarArgsFPRIndex()

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

inline

Definition at line 482 of file AArch64MachineFunctionInfo.h.

setVarArgsFPRSize()

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

inline

Definition at line 485 of file AArch64MachineFunctionInfo.h.

References Size.

setVarArgsGPRIndex()

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

inline

Definition at line 476 of file AArch64MachineFunctionInfo.h.

setVarArgsGPRSize()

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

inline

Definition at line 479 of file AArch64MachineFunctionInfo.h.

References Size.

setVarArgsStackIndex()

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

inline

Definition at line 470 of file AArch64MachineFunctionInfo.h.

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

setVarArgsStackOffset()

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

inline

Definition at line 473 of file AArch64MachineFunctionInfo.h.

References llvm::Offset.

setZT0SpillSlotIndex()

void llvm::AArch64FunctionInfo::setZT0SpillSlotIndex ( int FI )

inline

Definition at line 277 of file AArch64MachineFunctionInfo.h.

Referenced by getZT0FrameIndex().

shouldSignReturnAddress() [1/2]

bool AArch64FunctionInfo::shouldSignReturnAddress

(

const MachineFunction &

MF

)

const

Definition at line 189 of file AArch64MachineFunctionInfo.cpp.

References isLRSpilled(), and shouldSignReturnAddress().

shouldSignReturnAddress() [2/2]

bool AArch64FunctionInfo::shouldSignReturnAddress ( SignReturnAddress Condition, bool IsLRSpilled )

static

Definition at line 176 of file AArch64MachineFunctionInfo.cpp.

References llvm::All, llvm_unreachable, llvm::None, and llvm::NonLeaf.

Referenced by shouldSignReturnAddress().

shouldSignWithBKey()

bool llvm::AArch64FunctionInfo::shouldSignWithBKey ( ) const

inline

Definition at line 609 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