llvm::XCoreFunctionInfo Class Reference

XCoreFunctionInfo - This class is derived from MachineFunction private XCore target-specific information for each MachineFunction. More...

#include "Target/XCore/XCoreMachineFunctionInfo.h"

Inheritance diagram for llvm::XCoreFunctionInfo:

Public Member Functions
	XCoreFunctionInfo ()=default
	XCoreFunctionInfo (const Function &F, const TargetSubtargetInfo *STI)
MachineFunctionInfo *	clone (BumpPtrAllocator &Allocator, MachineFunction &DestMF, const DenseMap< MachineBasicBlock *, MachineBasicBlock * > &Src2DstMBB) const override
	Make a functionally equivalent copy of this MachineFunctionInfo in MF.
	~XCoreFunctionInfo () override=default
void	setVarArgsFrameIndex (int off)
int	getVarArgsFrameIndex () const
int	createLRSpillSlot (MachineFunction &MF)
bool	hasLRSpillSlot ()
int	getLRSpillSlot () const
int	createFPSpillSlot (MachineFunction &MF)
bool	hasFPSpillSlot ()
int	getFPSpillSlot () const
const int *	createEHSpillSlot (MachineFunction &MF)
bool	hasEHSpillSlot ()
const int *	getEHSpillSlot () const
void	setReturnStackOffset (unsigned value)
unsigned	getReturnStackOffset () const
bool	isLargeFrame (const MachineFunction &MF) const
std::vector< std::pair< MachineBasicBlock::iterator, CalleeSavedInfo > > &	getSpillLabels ()
Public Member Functions inherited from llvm::MachineFunctionInfo
virtual	~MachineFunctionInfo ()
virtual MachineFunctionInfo *	clone (BumpPtrAllocator &Allocator, MachineFunction &DestMF, const DenseMap< MachineBasicBlock *, MachineBasicBlock * > &Src2DstMBB) const
	Make a functionally equivalent copy of this MachineFunctionInfo in MF.

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

XCoreFunctionInfo - This class is derived from MachineFunction private XCore target-specific information for each MachineFunction.

Definition at line 27 of file XCoreMachineFunctionInfo.h.

Constructor & Destructor Documentation

XCoreFunctionInfo() [1/2]

llvm::XCoreFunctionInfo::XCoreFunctionInfo ( )

default

XCoreFunctionInfo() [2/2]

llvm::XCoreFunctionInfo::XCoreFunctionInfo ( const Function &  F, const TargetSubtargetInfo *  STI  )

inlineexplicit

Definition at line 46 of file XCoreMachineFunctionInfo.h.

~XCoreFunctionInfo()

llvm::XCoreFunctionInfo::~XCoreFunctionInfo ( )

overridedefault

Member Function Documentation

clone()

MachineFunctionInfo * XCoreFunctionInfo::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 18 of file XCoreMachineFunctionInfo.cpp.

References llvm::MachineFunction::cloneInfo().

createEHSpillSlot()

const int * XCoreFunctionInfo::createEHSpillSlot

(

MachineFunction &

MF

)

Definition at line 72 of file XCoreMachineFunctionInfo.cpp.

References llvm::MachineFrameInfo::CreateStackObject(), llvm::MachineFunction::getFrameInfo(), llvm::TargetSubtargetInfo::getRegisterInfo(), llvm::MachineFunction::getSubtarget(), Size, and TRI.

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

createFPSpillSlot()

int XCoreFunctionInfo::createFPSpillSlot

(

MachineFunction &

MF

)

Definition at line 59 of file XCoreMachineFunctionInfo.cpp.

References llvm::MachineFrameInfo::CreateStackObject(), llvm::MachineFunction::getFrameInfo(), llvm::TargetSubtargetInfo::getRegisterInfo(), llvm::MachineFunction::getSubtarget(), and TRI.

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

createLRSpillSlot()

int XCoreFunctionInfo::createLRSpillSlot

(

MachineFunction &

MF

)

Definition at line 41 of file XCoreMachineFunctionInfo.cpp.

References llvm::MachineFrameInfo::CreateFixedObject(), llvm::MachineFrameInfo::CreateStackObject(), llvm::MachineFunction::getFrameInfo(), llvm::MachineFunction::getFunction(), llvm::TargetSubtargetInfo::getRegisterInfo(), llvm::MachineFunction::getSubtarget(), llvm::Function::isVarArg(), and TRI.

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

getEHSpillSlot()

const int * llvm::XCoreFunctionInfo::getEHSpillSlot ( ) const

inline

Definition at line 75 of file XCoreMachineFunctionInfo.h.

References assert().

Referenced by GetEHSpillList().

getFPSpillSlot()

int llvm::XCoreFunctionInfo::getFPSpillSlot ( ) const

inline

Definition at line 68 of file XCoreMachineFunctionInfo.h.

References assert().

Referenced by GetSpillList().

getLRSpillSlot()

int llvm::XCoreFunctionInfo::getLRSpillSlot ( ) const

inline

Definition at line 61 of file XCoreMachineFunctionInfo.h.

References assert().

Referenced by llvm::XCoreFrameLowering::emitEpilogue(), llvm::XCoreFrameLowering::emitPrologue(), and GetSpillList().

getReturnStackOffset()

unsigned llvm::XCoreFunctionInfo::getReturnStackOffset ( ) const

inline

Definition at line 86 of file XCoreMachineFunctionInfo.h.

References assert().

getSpillLabels()

std::vector< std::pair< MachineBasicBlock::iterator, CalleeSavedInfo > > & llvm::XCoreFunctionInfo::getSpillLabels ( )

inline

Definition at line 94 of file XCoreMachineFunctionInfo.h.

Referenced by llvm::XCoreFrameLowering::emitPrologue(), and llvm::XCoreFrameLowering::spillCalleeSavedRegisters().

getVarArgsFrameIndex()

int llvm::XCoreFunctionInfo::getVarArgsFrameIndex ( ) const

inline

Definition at line 57 of file XCoreMachineFunctionInfo.h.

hasEHSpillSlot()

bool llvm::XCoreFunctionInfo::hasEHSpillSlot ( )

inline

Definition at line 74 of file XCoreMachineFunctionInfo.h.

Referenced by llvm::XCoreFrameLowering::emitPrologue(), and GetEHSpillList().

hasFPSpillSlot()

bool llvm::XCoreFunctionInfo::hasFPSpillSlot ( )

inline

Definition at line 67 of file XCoreMachineFunctionInfo.h.

hasLRSpillSlot()

bool llvm::XCoreFunctionInfo::hasLRSpillSlot ( )

inline

Definition at line 60 of file XCoreMachineFunctionInfo.h.

Referenced by llvm::XCoreFrameLowering::emitEpilogue(), and llvm::XCoreFrameLowering::emitPrologue().

isLargeFrame()

bool XCoreFunctionInfo::isLargeFrame

(

const MachineFunction &

MF

)

const

Definition at line 25 of file XCoreMachineFunctionInfo.cpp.

References llvm::MachineFrameInfo::estimateStackSize(), and llvm::MachineFunction::getFrameInfo().

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

setReturnStackOffset()

void llvm::XCoreFunctionInfo::setReturnStackOffset ( unsigned  value )

inline

Definition at line 80 of file XCoreMachineFunctionInfo.h.

References assert(), and value.

setVarArgsFrameIndex()

void llvm::XCoreFunctionInfo::setVarArgsFrameIndex ( int  off )

inline

Definition at line 56 of file XCoreMachineFunctionInfo.h.

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

• lib/Target/XCore/XCoreMachineFunctionInfo.h
• lib/Target/XCore/XCoreMachineFunctionInfo.cpp