LLVM: llvm::AArch64FunctionInfo Class Reference (original) (raw)

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

#include "[Target/AArch64/AArch64MachineFunctionInfo.h](AArch64MachineFunctionInfo%5F8h%5Fsource.html)"

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
static Ty * create (BumpPtrAllocator &Allocator, const Ty &MFI)

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

Definition at line 56 of file AArch64MachineFunctionInfo.h.

◆ MILOHArgs

◆ MILOHContainer

◆ SetOfInstructions

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().

◆ addLOHDirective()

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

◆ branchProtectionPAuthLR()

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

◆ branchTargetEnforcement()

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

◆ clearLinkerOptimizationHints()

◆ clone()

◆ getArgumentStackToRestore()

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

◆ getBytesInStackArgArea()

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

◆ getCalleeSaveBaseToFrameRecordOffset()

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

◆ getCalleeSavedStackSize() [1/2]

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

◆ getCalleeSavedStackSize() [2/2]

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

◆ getForwardedMustTailRegParms()

◆ getJumpTableEntryPCRelSymbol()

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

◆ getJumpTableEntrySize()

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

◆ getLocalStackSize()

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

◆ getLOHContainer()

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

◆ getLOHRelated()

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

◆ getNumLocalDynamicTLSAccesses()

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

◆ getOutliningStyle()

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

◆ getPPRCalleeSavedStackSize()

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

◆ getPredicateRegForFillSpill()

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

◆ getPStateSMReg()

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

◆ getSigningInstrLabel()

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

◆ getSignReturnAddressCondition()

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

◆ getSMEFnAttrs()

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

◆ getSMESaveBufferAddr()

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

◆ getSRetReturnReg()

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

◆ getStackHazardCSRSlotIndex()

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

◆ getStackHazardSlotIndex()

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

◆ getStackProbeSize()

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

◆ getStackSizePPR()

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

◆ getStackSizeZPR()

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

◆ getSVECalleeSavedStackSize()

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

◆ getSwiftAsyncContextFrameIdx()

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

◆ getTaggedBasePointerIndex()

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

◆ getTaggedBasePointerOffset()

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

◆ getTailCallReservedStack()

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

◆ getTPIDR2Obj()

TPIDR2Object & llvm::AArch64FunctionInfo::getTPIDR2Obj ( ) inline

◆ getVarArgsFPRIndex()

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

◆ getVarArgsFPRSize()

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

◆ getVarArgsGPRIndex()

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

◆ getVarArgsGPRSize()

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

◆ getVarArgsStackIndex()

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

◆ getVarArgsStackOffset()

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

◆ getZPRCalleeSavedStackSize()

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

◆ getZT0SpillSlotIndex()

int llvm::AArch64FunctionInfo::getZT0SpillSlotIndex ( ) const inline

◆ hasCalculatedStackSizeSVE()

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

◆ hasCalleeSaveStackFreeSpace()

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

◆ hasELFSignedGOT()

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

◆ hasRedZone()

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

◆ hasSplitSVEObjects()

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

◆ hasStackFrame()

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

◆ hasStackHazardSlotIndex()

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

◆ hasStackProbing()

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

◆ hasStreamingModeChanges()

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

◆ hasSVE_AAPCS()

◆ hasSVEStackSize()

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

◆ hasSwiftAsyncContext()

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

◆ hasZT0SpillSlotIndex()

bool llvm::AArch64FunctionInfo::hasZT0SpillSlotIndex ( ) const inline

◆ incNumLocalDynamicTLSAccesses()

void llvm::AArch64FunctionInfo::incNumLocalDynamicTLSAccesses ( ) inline

◆ initializeBaseYamlFields()

◆ isMTETagged()

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

◆ isSMESaveBufferUsed()

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

◆ isSplitCSR()

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

◆ isStackHazardIncludedInCalleeSaveArea()

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

◆ isStackRealigned()

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

◆ isSVECC()

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

◆ needsAsyncDwarfUnwindInfo()

◆ needsDwarfUnwindInfo()

◆ needsShadowCallStackPrologueEpilogue()

◆ setArgumentStackToRestore()

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

◆ setBytesInStackArgArea()

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

◆ setCalleeSaveBaseToFrameRecordOffset()

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

◆ setCalleeSavedStackSize()

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

◆ setCalleeSaveStackHasFreeSpace()

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

◆ setEarlyAllocSMESaveBuffer()

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

◆ setHasRedZone()

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

◆ setHasStackFrame()

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

◆ setHasStreamingModeChanges()

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

◆ setHasSwiftAsyncContext()

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

◆ setIsSplitCSR()

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

◆ setIsSVECC()

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

◆ setJumpTableEntryInfo()

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

◆ setLocalStackSize()

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

◆ setOutliningStyle()

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

◆ setPredicateRegForFillSpill()

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

◆ setPStateSMReg()

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

◆ setSigningInstrLabel()

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

◆ setSMESaveBufferAddr()

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

◆ setSMESaveBufferUsed()

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

◆ setSplitSVEObjects()

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

◆ setSRetReturnReg()

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

◆ setStackHazardCSRSlotIndex()

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

◆ setStackHazardSlotIndex()

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

◆ setStackRealigned()

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

◆ setStackSizeSVE()

◆ setSVECalleeSavedStackSize()

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

◆ setSwiftAsyncContextFrameIdx()

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

◆ setTaggedBasePointerIndex()

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

◆ setTaggedBasePointerOffset()

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

◆ setTailCallReservedStack()

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

◆ setVarArgsFPRIndex()

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

◆ setVarArgsFPRSize()

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

◆ setVarArgsGPRIndex()

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

◆ setVarArgsGPRSize()

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

◆ setVarArgsStackIndex()

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

◆ setVarArgsStackOffset()

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

◆ setZT0SpillSlotIndex()

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

◆ shouldSignReturnAddress() [1/2]

◆ shouldSignReturnAddress() [2/2]

◆ shouldSignWithBKey()

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

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