LLVM 22.0.0git
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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:
[legend]

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
bool shouldSignReturnAddress (bool SpillsLR) 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 ()

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 47 of file AArch64MachineFunctionInfo.h.

Member Typedef Documentation

◆ MILOHArgs

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

Definition at line 546 of file AArch64MachineFunctionInfo.h.

◆ MILOHContainer

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

Definition at line 547 of file AArch64MachineFunctionInfo.h.

◆ SetOfInstructions

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

Definition at line 523 of file AArch64MachineFunctionInfo.h.

Constructor & Destructor Documentation

◆ AArch64FunctionInfo()

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

Definition at line 107 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 552 of file AArch64MachineFunctionInfo.h.

Referenced by handleADRP().

◆ branchProtectionPAuthLR()

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

Definition at line 610 of file AArch64MachineFunctionInfo.h.

Referenced by getCallOpcode().

◆ branchTargetEnforcement()

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

Definition at line 608 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 558 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 159 of file AArch64MachineFunctionInfo.cpp.

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

◆ getArgumentStackToRestore()

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

Definition at line 307 of file AArch64MachineFunctionInfo.h.

◆ getBytesInStackArgArea()

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

Definition at line 304 of file AArch64MachineFunctionInfo.h.

◆ getCalleeSaveBaseToFrameRecordOffset()

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

Definition at line 587 of file AArch64MachineFunctionInfo.h.

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

◆ getCalleeSavedStackSize() [1/2]

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

Definition at line 422 of file AArch64MachineFunctionInfo.h.

References assert().

Referenced by getCalleeSavedStackSize().

◆ getCalleeSavedStackSize() [2/2]

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

Definition at line 372 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 269 of file AArch64MachineFunctionInfo.h.

◆ getForwardedMustTailRegParms()

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

Definition at line 571 of file AArch64MachineFunctionInfo.h.

Referenced by handleMustTailForwardedRegisters().

◆ getJumpTableEntryPCRelSymbol()

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

Definition at line 514 of file AArch64MachineFunctionInfo.h.

◆ getJumpTableEntrySize()

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

Definition at line 511 of file AArch64MachineFunctionInfo.h.

◆ getLocalStackSize()

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

Definition at line 355 of file AArch64MachineFunctionInfo.h.

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

◆ getLOHContainer()

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

Definition at line 549 of file AArch64MachineFunctionInfo.h.

◆ getLOHRelated()

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

Definition at line 525 of file AArch64MachineFunctionInfo.h.

◆ getNumLocalDynamicTLSAccesses()

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

Definition at line 454 of file AArch64MachineFunctionInfo.h.

◆ getOutliningStyle()

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

Definition at line 358 of file AArch64MachineFunctionInfo.h.

◆ getPPRCalleeSavedStackSize()

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

Definition at line 441 of file AArch64MachineFunctionInfo.h.

References assert().

Referenced by computeCalleeSaveRegisterPairs(), and getSVECalleeSavedStackSize().

◆ getPredicateRegForFillSpill()

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

Definition at line 292 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 296 of file AArch64MachineFunctionInfo.h.

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

◆ getSigningInstrLabel()

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

Definition at line 603 of file AArch64MachineFunctionInfo.h.

◆ getSMEFnAttrs()

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

Definition at line 506 of file AArch64MachineFunctionInfo.h.

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

◆ getSMESaveBufferAddr()

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

Definition at line 283 of file AArch64MachineFunctionInfo.h.

◆ getSRetReturnReg()

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

Definition at line 508 of file AArch64MachineFunctionInfo.h.

◆ getStackHazardCSRSlotIndex()

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

Definition at line 491 of file AArch64MachineFunctionInfo.h.

◆ getStackHazardSlotIndex()

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

Definition at line 486 of file AArch64MachineFunctionInfo.h.

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

◆ getStackProbeSize()

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

Definition at line 632 of file AArch64MachineFunctionInfo.h.

◆ getStackSizePPR()

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

Definition at line 329 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 325 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 447 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 620 of file AArch64MachineFunctionInfo.h.

Referenced by getCalleeSavedStackSize().

◆ getTaggedBasePointerIndex()

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

Definition at line 575 of file AArch64MachineFunctionInfo.h.

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

◆ getTaggedBasePointerOffset()

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

Definition at line 580 of file AArch64MachineFunctionInfo.h.

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

◆ getTailCallReservedStack()

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

Definition at line 312 of file AArch64MachineFunctionInfo.h.

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

◆ getTPIDR2Obj()

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

Definition at line 287 of file AArch64MachineFunctionInfo.h.

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

◆ getVarArgsFPRIndex()

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

Definition at line 477 of file AArch64MachineFunctionInfo.h.

◆ getVarArgsFPRSize()

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

Definition at line 480 of file AArch64MachineFunctionInfo.h.

◆ getVarArgsGPRIndex()

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

Definition at line 471 of file AArch64MachineFunctionInfo.h.

◆ getVarArgsGPRSize()

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

Definition at line 474 of file AArch64MachineFunctionInfo.h.

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

◆ getVarArgsStackIndex()

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

Definition at line 465 of file AArch64MachineFunctionInfo.h.

◆ getVarArgsStackOffset()

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

Definition at line 468 of file AArch64MachineFunctionInfo.h.

◆ getZPRCalleeSavedStackSize()

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

Definition at line 436 of file AArch64MachineFunctionInfo.h.

References assert().

Referenced by computeCalleeSaveRegisterPairs(), and getSVECalleeSavedStackSize().

◆ getZT0SpillSlotIndex()

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

Definition at line 274 of file AArch64MachineFunctionInfo.h.

References assert(), and hasZT0SpillSlotIndex().

Referenced by getZT0FrameIndex().

◆ hasCalculatedStackSizeSVE()

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

Definition at line 334 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 345 of file AArch64MachineFunctionInfo.h.

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

◆ hasELFSignedGOT()

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

Definition at line 601 of file AArch64MachineFunctionInfo.h.

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

◆ hasRedZone()

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

Definition at line 462 of file AArch64MachineFunctionInfo.h.

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

◆ hasSplitSVEObjects()

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

Definition at line 497 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 340 of file AArch64MachineFunctionInfo.h.

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

◆ hasStackHazardSlotIndex()

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

Definition at line 483 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 630 of file AArch64MachineFunctionInfo.h.

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

◆ hasStreamingModeChanges()

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

Definition at line 625 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 500 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 336 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 615 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 278 of file AArch64MachineFunctionInfo.h.

Referenced by getZT0FrameIndex(), and getZT0SpillSlotIndex().

◆ incNumLocalDynamicTLSAccesses()

void llvm::AArch64FunctionInfo::incNumLocalDynamicTLSAccesses ( )
inline

Definition at line 453 of file AArch64MachineFunctionInfo.h.

◆ initializeBaseYamlFields()

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

Definition at line 49 of file AArch64MachineFunctionInfo.cpp.

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

◆ isMTETagged()

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

Definition at line 606 of file AArch64MachineFunctionInfo.h.

Referenced by isMergeableLdStUpdate().

◆ isSMESaveBufferUsed()

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

Definition at line 285 of file AArch64MachineFunctionInfo.h.

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

◆ isSplitCSR()

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

Definition at line 351 of file AArch64MachineFunctionInfo.h.

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

◆ isStackHazardIncludedInCalleeSaveArea()

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

Definition at line 458 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 343 of file AArch64MachineFunctionInfo.h.

◆ isSVECC()

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

Definition at line 299 of file AArch64MachineFunctionInfo.h.

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

◆ needsAsyncDwarfUnwindInfo()

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

Definition at line 206 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 197 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 185 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 308 of file AArch64MachineFunctionInfo.h.

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

◆ setBytesInStackArgArea()

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

Definition at line 305 of file AArch64MachineFunctionInfo.h.

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

◆ setCalleeSaveBaseToFrameRecordOffset()

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

Definition at line 590 of file AArch64MachineFunctionInfo.h.

References llvm::Offset.

Referenced by computeCalleeSaveRegisterPairs().

◆ setCalleeSavedStackSize()

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

Definition at line 362 of file AArch64MachineFunctionInfo.h.

References Size.

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

◆ setCalleeSaveStackHasFreeSpace()

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

Definition at line 348 of file AArch64MachineFunctionInfo.h.

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

◆ setEarlyAllocSMESaveBuffer()

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

Definition at line 265 of file AArch64MachineFunctionInfo.h.

References Ptr.

◆ setHasRedZone()

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

Definition at line 463 of file AArch64MachineFunctionInfo.h.

◆ setHasStackFrame()

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

Definition at line 341 of file AArch64MachineFunctionInfo.h.

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

◆ setHasStreamingModeChanges()

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

Definition at line 626 of file AArch64MachineFunctionInfo.h.

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

◆ setHasSwiftAsyncContext()

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

Definition at line 612 of file AArch64MachineFunctionInfo.h.

◆ setIsSplitCSR()

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

Definition at line 352 of file AArch64MachineFunctionInfo.h.

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

◆ setIsSVECC()

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

Definition at line 300 of file AArch64MachineFunctionInfo.h.

◆ setJumpTableEntryInfo()

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

Definition at line 517 of file AArch64MachineFunctionInfo.h.

References Size.

◆ setLocalStackSize()

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

Definition at line 354 of file AArch64MachineFunctionInfo.h.

References Size.

◆ setOutliningStyle()

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

Definition at line 357 of file AArch64MachineFunctionInfo.h.

◆ setPredicateRegForFillSpill()

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

Definition at line 289 of file AArch64MachineFunctionInfo.h.

References Reg.

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

◆ setPStateSMReg()

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

Definition at line 297 of file AArch64MachineFunctionInfo.h.

References Reg.

◆ setSigningInstrLabel()

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

Definition at line 604 of file AArch64MachineFunctionInfo.h.

◆ setSMESaveBufferAddr()

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

Definition at line 284 of file AArch64MachineFunctionInfo.h.

References Reg.

◆ setSMESaveBufferUsed()

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

Definition at line 286 of file AArch64MachineFunctionInfo.h.

Referenced by emitSMEStateSaveRestore().

◆ setSplitSVEObjects()

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

Definition at line 498 of file AArch64MachineFunctionInfo.h.

◆ setSRetReturnReg()

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

Definition at line 509 of file AArch64MachineFunctionInfo.h.

References Reg.

◆ setStackHazardCSRSlotIndex()

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

Definition at line 492 of file AArch64MachineFunctionInfo.h.

References assert().

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

◆ setStackHazardSlotIndex()

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

Definition at line 487 of file AArch64MachineFunctionInfo.h.

References assert().

◆ setStackRealigned()

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

Definition at line 344 of file AArch64MachineFunctionInfo.h.

◆ setStackSizeSVE()

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

Definition at line 317 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 429 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 617 of file AArch64MachineFunctionInfo.h.

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

◆ setTaggedBasePointerIndex()

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

Definition at line 578 of file AArch64MachineFunctionInfo.h.

◆ setTaggedBasePointerOffset()

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

Definition at line 583 of file AArch64MachineFunctionInfo.h.

References llvm::Offset.

◆ setTailCallReservedStack()

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

Definition at line 313 of file AArch64MachineFunctionInfo.h.

◆ setVarArgsFPRIndex()

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

Definition at line 478 of file AArch64MachineFunctionInfo.h.

◆ setVarArgsFPRSize()

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

Definition at line 481 of file AArch64MachineFunctionInfo.h.

References Size.

◆ setVarArgsGPRIndex()

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

Definition at line 472 of file AArch64MachineFunctionInfo.h.

◆ setVarArgsGPRSize()

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

Definition at line 475 of file AArch64MachineFunctionInfo.h.

References Size.

◆ setVarArgsStackIndex()

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

Definition at line 466 of file AArch64MachineFunctionInfo.h.

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

◆ setVarArgsStackOffset()

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

Definition at line 469 of file AArch64MachineFunctionInfo.h.

References llvm::Offset.

◆ setZT0SpillSlotIndex()

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

Definition at line 273 of file AArch64MachineFunctionInfo.h.

Referenced by getZT0FrameIndex().

◆ shouldSignReturnAddress() [1/2]

bool AArch64FunctionInfo::shouldSignReturnAddress ( bool SpillsLR) const

Definition at line 166 of file AArch64MachineFunctionInfo.cpp.

◆ shouldSignReturnAddress() [2/2]

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

Definition at line 180 of file AArch64MachineFunctionInfo.cpp.

References isLRSpilled(), and shouldSignReturnAddress().

Referenced by outliningCandidatesSigningScopeConsensus(), and shouldSignReturnAddress().

◆ shouldSignWithBKey()

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

Definition at line 599 of file AArch64MachineFunctionInfo.h.

Referenced by outliningCandidatesSigningKeyConsensus().

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