LLVM  15.0.0git
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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:
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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 (MachineFunction &MF)
 
MachineFunctionInfoclone (BumpPtrAllocator &Allocator, MachineFunction &DestMF, const DenseMap< MachineBasicBlock *, MachineBasicBlock * > &Src2DstMBB) const override
 Make a functionally equivalent copy of this MachineFunctionInfo in MF. More...
 
void initializeBaseYamlFields (const yaml::AArch64FunctionInfo &YamlMFI)
 
unsigned getBytesInStackArgArea () const
 
void setBytesInStackArgArea (unsigned bytes)
 
unsigned getArgumentStackToRestore () const
 
void setArgumentStackToRestore (unsigned bytes)
 
unsigned getTailCallReservedStack () const
 
void setTailCallReservedStack (unsigned bytes)
 
bool hasCalculatedStackSizeSVE () const
 
void setStackSizeSVE (uint64_t S)
 
uint64_t getStackSizeSVE () const
 
bool hasStackFrame () const
 
void setHasStackFrame (bool s)
 
bool isStackRealigned () const
 
void setStackRealigned (bool s)
 
bool hasCalleeSaveStackFreeSpace () const
 
void setCalleeSaveStackHasFreeSpace (bool s)
 
bool isSplitCSR () const
 
void setIsSplitCSR (bool s)
 
void setLocalStackSize (uint64_t Size)
 
uint64_t getLocalStackSize () const
 
void setOutliningStyle (std::string Style)
 
Optional< std::string > getOutliningStyle () const
 
void setCalleeSavedStackSize (unsigned Size)
 
unsigned getCalleeSavedStackSize (const MachineFrameInfo &MFI) const
 
unsigned getCalleeSavedStackSize () const
 
void setSVECalleeSavedStackSize (unsigned Size)
 
unsigned getSVECalleeSavedStackSize () const
 
void setMinMaxSVECSFrameIndex (int Min, int Max)
 
int getMinSVECSFrameIndex () const
 
int getMaxSVECSFrameIndex () const
 
void incNumLocalDynamicTLSAccesses ()
 
unsigned getNumLocalDynamicTLSAccesses () const
 
Optional< bool > hasRedZone () const
 
void setHasRedZone (bool s)
 
int getVarArgsStackIndex () const
 
void setVarArgsStackIndex (int Index)
 
int getVarArgsGPRIndex () const
 
void setVarArgsGPRIndex (int Index)
 
unsigned getVarArgsGPRSize () const
 
void setVarArgsGPRSize (unsigned Size)
 
int getVarArgsFPRIndex () const
 
void setVarArgsFPRIndex (int Index)
 
unsigned getVarArgsFPRSize () const
 
void setVarArgsFPRSize (unsigned Size)
 
unsigned getSRetReturnReg () const
 
void setSRetReturnReg (unsigned Reg)
 
unsigned getJumpTableEntrySize (int Idx) const
 
MCSymbolgetJumpTableEntryPCRelSymbol (int Idx) const
 
void setJumpTableEntryInfo (int Idx, unsigned Size, MCSymbol *PCRelSym)
 
const SetOfInstructionsgetLOHRelated () const
 
const MILOHContainergetLOHContainer () const
 
void addLOHDirective (MCLOHType Kind, MILOHArgs Args)
 Add a LOH directive of this Kind and this Args. More...
 
SmallVectorImpl< ForwardedRegister > & getForwardedMustTailRegParms ()
 
Optional< intgetTaggedBasePointerIndex () const
 
void setTaggedBasePointerIndex (int Index)
 
unsigned getTaggedBasePointerOffset () const
 
void setTaggedBasePointerOffset (unsigned Offset)
 
int getCalleeSaveBaseToFrameRecordOffset () const
 
void setCalleeSaveBaseToFrameRecordOffset (int Offset)
 
bool shouldSignReturnAddress () const
 
bool shouldSignReturnAddress (bool SpillsLR) const
 
bool shouldSignWithBKey () const
 
bool isMTETagged () const
 
bool branchTargetEnforcement () const
 
void setHasSwiftAsyncContext (bool HasContext)
 
bool hasSwiftAsyncContext () const
 
void setSwiftAsyncContextFrameIdx (int FI)
 
int getSwiftAsyncContextFrameIdx () const
 
bool needsDwarfUnwindInfo () const
 
bool needsAsyncDwarfUnwindInfo () const
 
- Public Member Functions inherited from llvm::MachineFunctionInfo
virtual ~MachineFunctionInfo ()
 

Additional Inherited Members

- Static Public Member Functions inherited from llvm::MachineFunctionInfo
template<typename Ty >
static Ty * create (BumpPtrAllocator &Allocator, MachineFunction &MF)
 Factory function: default behavior is to call new using the supplied allocator. More...
 
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 38 of file AArch64MachineFunctionInfo.h.

Member Typedef Documentation

◆ MILOHArgs

Definition at line 375 of file AArch64MachineFunctionInfo.h.

◆ MILOHContainer

Definition at line 376 of file AArch64MachineFunctionInfo.h.

◆ SetOfInstructions

Definition at line 352 of file AArch64MachineFunctionInfo.h.

Constructor & Destructor Documentation

◆ AArch64FunctionInfo()

AArch64FunctionInfo::AArch64FunctionInfo ( MachineFunction MF)
explicit

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 381 of file AArch64MachineFunctionInfo.h.

References llvm::AMDGPU::HSAMD::Kernel::Key::Args, and llvm::SmallPtrSetImpl< PtrType >::insert().

Referenced by handleADRP().

◆ branchTargetEnforcement()

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

Definition at line 415 of file AArch64MachineFunctionInfo.h.

Referenced by getCallOpcode().

◆ 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 109 of file AArch64MachineFunctionInfo.cpp.

References llvm::MachineFunction::cloneInfo().

◆ getArgumentStackToRestore()

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

Definition at line 199 of file AArch64MachineFunctionInfo.h.

Referenced by getArgumentStackToRestore().

◆ getBytesInStackArgArea()

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

Definition at line 196 of file AArch64MachineFunctionInfo.h.

◆ getCalleeSaveBaseToFrameRecordOffset()

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

◆ getCalleeSavedStackSize() [1/2]

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

Definition at line 292 of file AArch64MachineFunctionInfo.h.

References assert().

Referenced by getCalleeSavedStackSize().

◆ getCalleeSavedStackSize() [2/2]

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

◆ getForwardedMustTailRegParms()

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

Definition at line 386 of file AArch64MachineFunctionInfo.h.

Referenced by handleMustTailForwardedRegisters().

◆ getJumpTableEntryPCRelSymbol()

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

Definition at line 343 of file AArch64MachineFunctionInfo.h.

◆ getJumpTableEntrySize()

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

Definition at line 340 of file AArch64MachineFunctionInfo.h.

◆ getLocalStackSize()

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

◆ getLOHContainer()

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

Definition at line 378 of file AArch64MachineFunctionInfo.h.

◆ getLOHRelated()

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

◆ getMaxSVECSFrameIndex()

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

Definition at line 312 of file AArch64MachineFunctionInfo.h.

◆ getMinSVECSFrameIndex()

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

Definition at line 311 of file AArch64MachineFunctionInfo.h.

◆ getNumLocalDynamicTLSAccesses()

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

Definition at line 315 of file AArch64MachineFunctionInfo.h.

◆ getOutliningStyle()

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

Definition at line 237 of file AArch64MachineFunctionInfo.h.

◆ getSRetReturnReg()

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

Definition at line 337 of file AArch64MachineFunctionInfo.h.

◆ getStackSizeSVE()

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

◆ getSVECalleeSavedStackSize()

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

◆ getSwiftAsyncContextFrameIdx()

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

Definition at line 425 of file AArch64MachineFunctionInfo.h.

Referenced by getCalleeSavedStackSize().

◆ getTaggedBasePointerIndex()

Optional<int> llvm::AArch64FunctionInfo::getTaggedBasePointerIndex ( ) const
inline

◆ getTaggedBasePointerOffset()

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

◆ getTailCallReservedStack()

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

Definition at line 204 of file AArch64MachineFunctionInfo.h.

Referenced by getFixedObjectSize().

◆ getVarArgsFPRIndex()

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

Definition at line 331 of file AArch64MachineFunctionInfo.h.

◆ getVarArgsFPRSize()

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

Definition at line 334 of file AArch64MachineFunctionInfo.h.

◆ getVarArgsGPRIndex()

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

Definition at line 325 of file AArch64MachineFunctionInfo.h.

◆ getVarArgsGPRSize()

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

Definition at line 328 of file AArch64MachineFunctionInfo.h.

Referenced by getFixedObjectSize().

◆ getVarArgsStackIndex()

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

Definition at line 322 of file AArch64MachineFunctionInfo.h.

◆ hasCalculatedStackSizeSVE()

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

◆ hasCalleeSaveStackFreeSpace()

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

◆ hasRedZone()

Optional<bool> llvm::AArch64FunctionInfo::hasRedZone ( ) const
inline

◆ hasStackFrame()

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

◆ hasSwiftAsyncContext()

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

◆ incNumLocalDynamicTLSAccesses()

void llvm::AArch64FunctionInfo::incNumLocalDynamicTLSAccesses ( )
inline

Definition at line 314 of file AArch64MachineFunctionInfo.h.

◆ initializeBaseYamlFields()

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

◆ isMTETagged()

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

Definition at line 413 of file AArch64MachineFunctionInfo.h.

◆ isSplitCSR()

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

◆ isStackRealigned()

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

◆ needsAsyncDwarfUnwindInfo()

bool AArch64FunctionInfo::needsAsyncDwarfUnwindInfo ( ) const

◆ needsDwarfUnwindInfo()

bool AArch64FunctionInfo::needsDwarfUnwindInfo ( ) const

◆ setArgumentStackToRestore()

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

◆ setBytesInStackArgArea()

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

◆ setCalleeSaveBaseToFrameRecordOffset()

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

Definition at line 405 of file AArch64MachineFunctionInfo.h.

Referenced by computeCalleeSaveRegisterPairs().

◆ setCalleeSavedStackSize()

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

Definition at line 239 of file AArch64MachineFunctionInfo.h.

◆ setCalleeSaveStackHasFreeSpace()

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

Definition at line 227 of file AArch64MachineFunctionInfo.h.

References s.

◆ setHasRedZone()

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

Definition at line 320 of file AArch64MachineFunctionInfo.h.

References s.

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

◆ setHasStackFrame()

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

Definition at line 219 of file AArch64MachineFunctionInfo.h.

References s.

◆ setHasSwiftAsyncContext()

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

Definition at line 417 of file AArch64MachineFunctionInfo.h.

◆ setIsSplitCSR()

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

Definition at line 231 of file AArch64MachineFunctionInfo.h.

References s.

◆ setJumpTableEntryInfo()

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

Definition at line 346 of file AArch64MachineFunctionInfo.h.

◆ setLocalStackSize()

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

◆ setMinMaxSVECSFrameIndex()

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

◆ setOutliningStyle()

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

◆ setSRetReturnReg()

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

Definition at line 338 of file AArch64MachineFunctionInfo.h.

◆ setStackRealigned()

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

Definition at line 222 of file AArch64MachineFunctionInfo.h.

References s.

◆ setStackSizeSVE()

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

◆ setSVECalleeSavedStackSize()

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

Definition at line 299 of file AArch64MachineFunctionInfo.h.

◆ setSwiftAsyncContextFrameIdx()

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

◆ setTaggedBasePointerIndex()

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

Definition at line 393 of file AArch64MachineFunctionInfo.h.

◆ setTaggedBasePointerOffset()

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

◆ setTailCallReservedStack()

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

Definition at line 205 of file AArch64MachineFunctionInfo.h.

◆ setVarArgsFPRIndex()

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

Definition at line 332 of file AArch64MachineFunctionInfo.h.

◆ setVarArgsFPRSize()

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

Definition at line 335 of file AArch64MachineFunctionInfo.h.

◆ setVarArgsGPRIndex()

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

Definition at line 326 of file AArch64MachineFunctionInfo.h.

◆ setVarArgsGPRSize()

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

Definition at line 329 of file AArch64MachineFunctionInfo.h.

◆ setVarArgsStackIndex()

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

◆ shouldSignReturnAddress() [1/2]

bool AArch64FunctionInfo::shouldSignReturnAddress ( ) const

◆ shouldSignReturnAddress() [2/2]

bool AArch64FunctionInfo::shouldSignReturnAddress ( bool  SpillsLR) const

Definition at line 118 of file AArch64MachineFunctionInfo.cpp.

◆ shouldSignWithBKey()

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

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