LLVM 24.0.0git
Classes | Public Types | Public Member Functions | Static Public Member Functions | List of all members
llvm::AArch64FunctionInfo Class Referencefinal

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:
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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 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 shouldHardenSignReturnAddress () const
bool branchTargetEnforcement () const
bool branchProtectionPAuthLR () const
void setHasSwiftAsyncContext (bool HasContext)
bool hasSwiftAsyncContext () const
void setHasWinCallToCalleePopFunction (bool Has)
bool hasWinCallToCalleePopFunction () 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 51 of file AArch64MachineFunctionInfo.h.

Member Typedef Documentation

◆ MILOHArgs

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

Definition at line 528 of file AArch64MachineFunctionInfo.h.

◆ MILOHContainer

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

Definition at line 529 of file AArch64MachineFunctionInfo.h.

◆ SetOfInstructions

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

Definition at line 505 of file AArch64MachineFunctionInfo.h.

Constructor & Destructor Documentation

◆ AArch64FunctionInfo()

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

Definition at line 118 of file AArch64MachineFunctionInfo.cpp.

References assert(), llvm::StringSwitch< T, R >::Case(), llvm::StringSwitch< T, R >::DefaultUnreachable(), llvm::dyn_cast_or_null(), llvm::mdconst::extract_or_null(), F, llvm::AArch64Subtarget::getFrameLowering(), GetSignReturnAddress(), llvm::TargetFrameLowering::getTransientStackAlign(), llvm::Attribute::getValueAsString(), hasELFSignedGOTHelper(), llvm::AArch64Subtarget::isTargetWindowsOrUEFI(), llvm::Attribute::isValid(), 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 534 of file AArch64MachineFunctionInfo.h.

Referenced by handleADRP().

◆ branchProtectionPAuthLR()

bool llvm::AArch64FunctionInfo::branchProtectionPAuthLR ( ) const
inline

Definition at line 602 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64InstrInfo::createPauthEpilogueInstr(), and getCallOpcode().

◆ branchTargetEnforcement()

bool llvm::AArch64FunctionInfo::branchTargetEnforcement ( ) const
inline

Definition at line 600 of file AArch64MachineFunctionInfo.h.

Referenced by getCallOpcode(), llvm::AArch64InstrInfo::insertIndirectBranch(), and llvm::AArch64CallLowering::lowerCall().

◆ clearLinkerOptimizationHints()

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

Definition at line 540 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 182 of file AArch64MachineFunctionInfo.cpp.

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

◆ getArgumentStackToRestore()

unsigned llvm::AArch64FunctionInfo::getArgumentStackToRestore ( ) const
inline

Definition at line 289 of file AArch64MachineFunctionInfo.h.

Referenced by llvm::AArch64InstrInfo::createPauthEpilogueInstr(), and llvm::AArch64FrameLowering::getArgumentStackToRestore().

◆ getBytesInStackArgArea()

unsigned llvm::AArch64FunctionInfo::getBytesInStackArgArea ( ) const
inline

Definition at line 286 of file AArch64MachineFunctionInfo.h.

◆ getCalleeSaveBaseToFrameRecordOffset()

int llvm::AArch64FunctionInfo::getCalleeSaveBaseToFrameRecordOffset ( ) const
inline

Definition at line 569 of file AArch64MachineFunctionInfo.h.

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

◆ getCalleeSavedStackSize() [1/2]

unsigned llvm::AArch64FunctionInfo::getCalleeSavedStackSize ( ) const
inline

Definition at line 404 of file AArch64MachineFunctionInfo.h.

References assert().

Referenced by getCalleeSavedStackSize().

◆ getCalleeSavedStackSize() [2/2]

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

Definition at line 354 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(), llvm::MachineFrameInfo::isCalleeSavedInfoValid(), llvm::Offset, and llvm::Size.

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

◆ getEarlyAllocSMESaveBuffer()

Register llvm::AArch64FunctionInfo::getEarlyAllocSMESaveBuffer ( ) const
inline

Definition at line 267 of file AArch64MachineFunctionInfo.h.

◆ getForwardedMustTailRegParms()

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

Definition at line 553 of file AArch64MachineFunctionInfo.h.

Referenced by handleMustTailForwardedRegisters().

◆ getJumpTableEntryPCRelSymbol()

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

Definition at line 496 of file AArch64MachineFunctionInfo.h.

◆ getJumpTableEntrySize()

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

Definition at line 493 of file AArch64MachineFunctionInfo.h.

◆ getLocalStackSize()

uint64_t llvm::AArch64FunctionInfo::getLocalStackSize ( ) const
inline

Definition at line 337 of file AArch64MachineFunctionInfo.h.

References uint64_t.

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

◆ getLOHContainer()

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

Definition at line 531 of file AArch64MachineFunctionInfo.h.

◆ getLOHRelated()

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

Definition at line 507 of file AArch64MachineFunctionInfo.h.

◆ getNumLocalDynamicTLSAccesses()

unsigned llvm::AArch64FunctionInfo::getNumLocalDynamicTLSAccesses ( ) const
inline

Definition at line 436 of file AArch64MachineFunctionInfo.h.

◆ getOutliningStyle()

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

Definition at line 340 of file AArch64MachineFunctionInfo.h.

◆ getPPRCalleeSavedStackSize()

unsigned llvm::AArch64FunctionInfo::getPPRCalleeSavedStackSize ( ) const
inline

Definition at line 423 of file AArch64MachineFunctionInfo.h.

References assert().

Referenced by computeCalleeSaveRegisterGroups(), getSVECalleeSavedStackSize(), and orderZPRCalleeSavesForGroups().

◆ getPredicateRegForFillSpill()

unsigned llvm::AArch64FunctionInfo::getPredicateRegForFillSpill ( ) const
inline

Definition at line 274 of file AArch64MachineFunctionInfo.h.

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

◆ getPStateSMReg()

Register llvm::AArch64FunctionInfo::getPStateSMReg ( ) const
inline

Definition at line 278 of file AArch64MachineFunctionInfo.h.

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

◆ getSigningInstrLabel()

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

Definition at line 591 of file AArch64MachineFunctionInfo.h.

◆ getSignReturnAddressCondition()

SignReturnAddress llvm::AArch64FunctionInfo::getSignReturnAddressCondition ( ) const
inline

Definition at line 581 of file AArch64MachineFunctionInfo.h.

Referenced by outliningCandidatesSigningScopeConsensus().

◆ getSMEFnAttrs()

SMEAttrs llvm::AArch64FunctionInfo::getSMEFnAttrs ( ) const
inline

Definition at line 488 of file AArch64MachineFunctionInfo.h.

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

◆ getSRetReturnReg()

unsigned llvm::AArch64FunctionInfo::getSRetReturnReg ( ) const
inline

Definition at line 490 of file AArch64MachineFunctionInfo.h.

◆ getStackHazardCSRSlotIndex()

int llvm::AArch64FunctionInfo::getStackHazardCSRSlotIndex ( ) const
inline

Definition at line 473 of file AArch64MachineFunctionInfo.h.

◆ getStackHazardSlotIndex()

int llvm::AArch64FunctionInfo::getStackHazardSlotIndex ( ) const
inline

Definition at line 468 of file AArch64MachineFunctionInfo.h.

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

◆ getStackProbeSize()

int64_t llvm::AArch64FunctionInfo::getStackProbeSize ( ) const
inline

Definition at line 631 of file AArch64MachineFunctionInfo.h.

◆ getStackSizePPR()

uint64_t llvm::AArch64FunctionInfo::getStackSizePPR ( ) const
inline

Definition at line 311 of file AArch64MachineFunctionInfo.h.

References assert(), hasCalculatedStackSizeSVE(), and uint64_t.

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

◆ getStackSizeZPR()

uint64_t llvm::AArch64FunctionInfo::getStackSizeZPR ( ) const
inline

Definition at line 307 of file AArch64MachineFunctionInfo.h.

References assert(), hasCalculatedStackSizeSVE(), and uint64_t.

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

◆ getSVECalleeSavedStackSize()

unsigned llvm::AArch64FunctionInfo::getSVECalleeSavedStackSize ( ) const
inline

Definition at line 429 of file AArch64MachineFunctionInfo.h.

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

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

◆ getSwiftAsyncContextFrameIdx()

int llvm::AArch64FunctionInfo::getSwiftAsyncContextFrameIdx ( ) const
inline

Definition at line 619 of file AArch64MachineFunctionInfo.h.

Referenced by getCalleeSavedStackSize().

◆ getTaggedBasePointerIndex()

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

Definition at line 557 of file AArch64MachineFunctionInfo.h.

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

◆ getTaggedBasePointerOffset()

unsigned llvm::AArch64FunctionInfo::getTaggedBasePointerOffset ( ) const
inline

Definition at line 562 of file AArch64MachineFunctionInfo.h.

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

◆ getTailCallReservedStack()

unsigned llvm::AArch64FunctionInfo::getTailCallReservedStack ( ) const
inline

Definition at line 294 of file AArch64MachineFunctionInfo.h.

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

◆ getVarArgsFPRIndex()

int llvm::AArch64FunctionInfo::getVarArgsFPRIndex ( ) const
inline

Definition at line 459 of file AArch64MachineFunctionInfo.h.

◆ getVarArgsFPRSize()

unsigned llvm::AArch64FunctionInfo::getVarArgsFPRSize ( ) const
inline

Definition at line 462 of file AArch64MachineFunctionInfo.h.

◆ getVarArgsGPRIndex()

int llvm::AArch64FunctionInfo::getVarArgsGPRIndex ( ) const
inline

Definition at line 453 of file AArch64MachineFunctionInfo.h.

◆ getVarArgsGPRSize()

unsigned llvm::AArch64FunctionInfo::getVarArgsGPRSize ( ) const
inline

Definition at line 456 of file AArch64MachineFunctionInfo.h.

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

◆ getVarArgsStackIndex()

int llvm::AArch64FunctionInfo::getVarArgsStackIndex ( ) const
inline

Definition at line 447 of file AArch64MachineFunctionInfo.h.

◆ getVarArgsStackOffset()

unsigned llvm::AArch64FunctionInfo::getVarArgsStackOffset ( ) const
inline

Definition at line 450 of file AArch64MachineFunctionInfo.h.

◆ getZPRCalleeSavedStackSize()

unsigned llvm::AArch64FunctionInfo::getZPRCalleeSavedStackSize ( ) const
inline

Definition at line 418 of file AArch64MachineFunctionInfo.h.

References assert().

Referenced by computeCalleeSaveRegisterGroups(), getSVECalleeSavedStackSize(), and orderZPRCalleeSavesForGroups().

◆ hasCalculatedStackSizeSVE()

bool llvm::AArch64FunctionInfo::hasCalculatedStackSizeSVE ( ) const
inline

Definition at line 316 of file AArch64MachineFunctionInfo.h.

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

◆ hasCalleeSaveStackFreeSpace()

bool llvm::AArch64FunctionInfo::hasCalleeSaveStackFreeSpace ( ) const
inline

Definition at line 327 of file AArch64MachineFunctionInfo.h.

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

◆ hasELFSignedGOT()

bool llvm::AArch64FunctionInfo::hasELFSignedGOT ( ) const
inline

Definition at line 589 of file AArch64MachineFunctionInfo.h.

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

◆ hasRedZone()

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

Definition at line 444 of file AArch64MachineFunctionInfo.h.

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

◆ hasSplitSVEObjects()

bool llvm::AArch64FunctionInfo::hasSplitSVEObjects ( ) const
inline

Definition at line 479 of file AArch64MachineFunctionInfo.h.

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

◆ hasStackFrame()

bool llvm::AArch64FunctionInfo::hasStackFrame ( ) const
inline

Definition at line 322 of file AArch64MachineFunctionInfo.h.

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

◆ hasStackHazardSlotIndex()

bool llvm::AArch64FunctionInfo::hasStackHazardSlotIndex ( ) const
inline

Definition at line 465 of file AArch64MachineFunctionInfo.h.

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

◆ hasStackProbing()

bool llvm::AArch64FunctionInfo::hasStackProbing ( ) const
inline

Definition at line 629 of file AArch64MachineFunctionInfo.h.

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

◆ hasStreamingModeChanges()

bool llvm::AArch64FunctionInfo::hasStreamingModeChanges ( ) const
inline

Definition at line 624 of file AArch64MachineFunctionInfo.h.

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

◆ hasSVE_AAPCS()

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

Definition at line 482 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 318 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 607 of file AArch64MachineFunctionInfo.h.

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

◆ hasWinCallToCalleePopFunction()

bool llvm::AArch64FunctionInfo::hasWinCallToCalleePopFunction ( ) const
inline

Definition at line 612 of file AArch64MachineFunctionInfo.h.

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

◆ incNumLocalDynamicTLSAccesses()

void llvm::AArch64FunctionInfo::incNumLocalDynamicTLSAccesses ( )
inline

Definition at line 435 of file AArch64MachineFunctionInfo.h.

◆ initializeBaseYamlFields()

void AArch64FunctionInfo::initializeBaseYamlFields ( const yaml::AArch64FunctionInfo & YamlMFI)

Definition at line 55 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 594 of file AArch64MachineFunctionInfo.h.

Referenced by isMergeableLdStUpdate().

◆ isSplitCSR()

bool llvm::AArch64FunctionInfo::isSplitCSR ( ) const
inline

Definition at line 333 of file AArch64MachineFunctionInfo.h.

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

◆ isStackHazardIncludedInCalleeSaveArea()

bool llvm::AArch64FunctionInfo::isStackHazardIncludedInCalleeSaveArea ( ) const
inline

Definition at line 440 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 325 of file AArch64MachineFunctionInfo.h.

◆ isSVECC()

bool llvm::AArch64FunctionInfo::isSVECC ( ) const
inline

Definition at line 281 of file AArch64MachineFunctionInfo.h.

Referenced by hasSVE_AAPCS(), and produceCompactUnwindFrame().

◆ needsAsyncDwarfUnwindInfo()

bool AArch64FunctionInfo::needsAsyncDwarfUnwindInfo ( const MachineFunction & MF) const

Definition at line 233 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 225 of file AArch64MachineFunctionInfo.cpp.

References llvm::MachineFunction::needsFrameMoves(), and llvm::MachineFunction::usesWindowsUnwindInfo().

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

◆ needsShadowCallStackPrologueEpilogue()

bool AArch64FunctionInfo::needsShadowCallStackPrologueEpilogue ( MachineFunction & MF) const

Definition at line 213 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 290 of file AArch64MachineFunctionInfo.h.

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

◆ setBytesInStackArgArea()

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

Definition at line 287 of file AArch64MachineFunctionInfo.h.

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

◆ setCalleeSaveBaseToFrameRecordOffset()

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

Definition at line 572 of file AArch64MachineFunctionInfo.h.

References llvm::Offset.

Referenced by computeCalleeSaveRegisterGroups().

◆ setCalleeSavedStackSize()

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

Definition at line 344 of file AArch64MachineFunctionInfo.h.

References llvm::Size.

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

◆ setCalleeSaveStackHasFreeSpace()

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

Definition at line 330 of file AArch64MachineFunctionInfo.h.

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

◆ setEarlyAllocSMESaveBuffer()

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

Definition at line 263 of file AArch64MachineFunctionInfo.h.

◆ setHasRedZone()

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

Definition at line 445 of file AArch64MachineFunctionInfo.h.

◆ setHasStackFrame()

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

Definition at line 323 of file AArch64MachineFunctionInfo.h.

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

◆ setHasStreamingModeChanges()

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

Definition at line 625 of file AArch64MachineFunctionInfo.h.

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

◆ setHasSwiftAsyncContext()

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

Definition at line 604 of file AArch64MachineFunctionInfo.h.

◆ setHasWinCallToCalleePopFunction()

void llvm::AArch64FunctionInfo::setHasWinCallToCalleePopFunction ( bool Has)
inline

Definition at line 609 of file AArch64MachineFunctionInfo.h.

◆ setIsSplitCSR()

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

Definition at line 334 of file AArch64MachineFunctionInfo.h.

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

◆ setIsSVECC()

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

Definition at line 282 of file AArch64MachineFunctionInfo.h.

◆ setJumpTableEntryInfo()

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

Definition at line 499 of file AArch64MachineFunctionInfo.h.

References llvm::Size.

◆ setLocalStackSize()

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

Definition at line 336 of file AArch64MachineFunctionInfo.h.

References llvm::Size, and uint64_t.

◆ setOutliningStyle()

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

Definition at line 339 of file AArch64MachineFunctionInfo.h.

◆ setPredicateRegForFillSpill()

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

Definition at line 271 of file AArch64MachineFunctionInfo.h.

References Reg.

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

◆ setPStateSMReg()

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

Definition at line 279 of file AArch64MachineFunctionInfo.h.

References Reg.

◆ setSigningInstrLabel()

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

Definition at line 592 of file AArch64MachineFunctionInfo.h.

◆ setSplitSVEObjects()

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

Definition at line 480 of file AArch64MachineFunctionInfo.h.

◆ setSRetReturnReg()

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

Definition at line 491 of file AArch64MachineFunctionInfo.h.

References Reg.

◆ setStackHazardCSRSlotIndex()

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

Definition at line 474 of file AArch64MachineFunctionInfo.h.

References assert().

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

◆ setStackHazardSlotIndex()

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

Definition at line 469 of file AArch64MachineFunctionInfo.h.

References assert().

◆ setStackRealigned()

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

Definition at line 326 of file AArch64MachineFunctionInfo.h.

◆ setStackSizeSVE()

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

Definition at line 299 of file AArch64MachineFunctionInfo.h.

References assert(), llvm::isAligned(), and uint64_t.

Referenced by determineSVEStackSizes(), and initializeBaseYamlFields().

◆ setSVECalleeSavedStackSize()

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

Definition at line 411 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 616 of file AArch64MachineFunctionInfo.h.

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

◆ setTaggedBasePointerIndex()

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

Definition at line 560 of file AArch64MachineFunctionInfo.h.

◆ setTaggedBasePointerOffset()

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

Definition at line 565 of file AArch64MachineFunctionInfo.h.

References llvm::Offset.

◆ setTailCallReservedStack()

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

Definition at line 295 of file AArch64MachineFunctionInfo.h.

◆ setVarArgsFPRIndex()

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

Definition at line 460 of file AArch64MachineFunctionInfo.h.

◆ setVarArgsFPRSize()

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

Definition at line 463 of file AArch64MachineFunctionInfo.h.

References llvm::Size.

◆ setVarArgsGPRIndex()

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

Definition at line 454 of file AArch64MachineFunctionInfo.h.

◆ setVarArgsGPRSize()

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

Definition at line 457 of file AArch64MachineFunctionInfo.h.

References llvm::Size.

◆ setVarArgsStackIndex()

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

Definition at line 448 of file AArch64MachineFunctionInfo.h.

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

◆ setVarArgsStackOffset()

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

Definition at line 451 of file AArch64MachineFunctionInfo.h.

References llvm::Offset.

◆ shouldHardenSignReturnAddress()

bool llvm::AArch64FunctionInfo::shouldHardenSignReturnAddress ( ) const
inline

Definition at line 596 of file AArch64MachineFunctionInfo.h.

◆ shouldSignReturnAddress() [1/2]

bool AArch64FunctionInfo::shouldSignReturnAddress ( const MachineFunction & MF) const

Definition at line 208 of file AArch64MachineFunctionInfo.cpp.

References isLRSpilled(), and shouldSignReturnAddress().

◆ shouldSignReturnAddress() [2/2]

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

Definition at line 195 of file AArch64MachineFunctionInfo.cpp.

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

Referenced by llvm::AArch64FrameLowering::authenticatesReturnAddressEarly(), and shouldSignReturnAddress().

◆ shouldSignWithBKey()

bool llvm::AArch64FunctionInfo::shouldSignWithBKey ( ) const
inline

Definition at line 587 of file AArch64MachineFunctionInfo.h.

Referenced by outliningCandidatesSigningKeyConsensus().

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