llvm::MipsFunctionInfo Class Reference

MipsFunctionInfo - This class is derived from MachineFunction private Mips target-specific information for each MachineFunction. More...

#include "Target/Mips/MipsMachineFunction.h"

Inheritance diagram for llvm::MipsFunctionInfo:

Public Member Functions
	MipsFunctionInfo (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.
	~MipsFunctionInfo () override
unsigned	getSRetReturnReg () const
void	setSRetReturnReg (unsigned Reg)
bool	globalBaseRegSet () const
Register	getGlobalBaseReg (MachineFunction &MF)
Register	getGlobalBaseRegForGlobalISel (MachineFunction &MF)
void	initGlobalBaseReg (MachineFunction &MF)
int	getVarArgsFrameIndex () const
void	setVarArgsFrameIndex (int Index)
bool	hasByvalArg () const
void	setFormalArgInfo (unsigned Size, bool HasByval)
unsigned	getIncomingArgSize () const
bool	callsEhReturn () const
void	setCallsEhReturn ()
void	createEhDataRegsFI (MachineFunction &MF)
int	getEhDataRegFI (unsigned Reg) const
bool	isEhDataRegFI (int FI) const
MachinePointerInfo	callPtrInfo (MachineFunction &MF, const char *ES)
	Create a MachinePointerInfo that has an ExternalSymbolPseudoSourceValue object representing a GOT entry for an external function.
bool	isISR () const
void	setISR ()
void	createISRRegFI (MachineFunction &MF)
int	getISRRegFI (Register Reg) const
bool	isISRRegFI (int FI) const
MachinePointerInfo	callPtrInfo (MachineFunction &MF, const GlobalValue *GV)
	Create a MachinePointerInfo that has a GlobalValuePseudoSourceValue object representing a GOT entry for a global function.
void	setSaveS2 ()
bool	hasSaveS2 () const
int	getMoveF64ViaSpillFI (MachineFunction &MF, const TargetRegisterClass *RC)
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.

Public Attributes
std::map< const char *, const Mips16HardFloatInfo::FuncSignature * >	StubsNeeded

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

MipsFunctionInfo - This class is derived from MachineFunction private Mips target-specific information for each MachineFunction.

Definition at line 25 of file MipsMachineFunction.h.

Constructor & Destructor Documentation

MipsFunctionInfo()

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

inline

Definition at line 27 of file MipsMachineFunction.h.

~MipsFunctionInfo()

MipsFunctionInfo::~MipsFunctionInfo ( )

overridedefault

Member Function Documentation

callPtrInfo() [1/2]

MachinePointerInfo MipsFunctionInfo::callPtrInfo	(	MachineFunction &	MF,
		const char *	ES
	)

Create a MachinePointerInfo that has an ExternalSymbolPseudoSourceValue object representing a GOT entry for an external function.

Definition at line 191 of file MipsMachineFunction.cpp.

References llvm::PseudoSourceValueManager::getExternalSymbolCallEntry(), and llvm::MachineFunction::getPSVManager().

callPtrInfo() [2/2]

MachinePointerInfo MipsFunctionInfo::callPtrInfo	(	MachineFunction &	MF,
		const GlobalValue *	GV
	)

Create a MachinePointerInfo that has a GlobalValuePseudoSourceValue object representing a GOT entry for a global function.

Definition at line 196 of file MipsMachineFunction.cpp.

References llvm::PseudoSourceValueManager::getGlobalValueCallEntry(), and llvm::MachineFunction::getPSVManager().

callsEhReturn()

bool llvm::MipsFunctionInfo::callsEhReturn ( ) const

inline

Definition at line 58 of file MipsMachineFunction.h.

Referenced by llvm::MipsSEFrameLowering::determineCalleeSaves(), llvm::MipsSEFrameLowering::emitEpilogue(), and llvm::MipsSEFrameLowering::emitPrologue().

clone()

MachineFunctionInfo * MipsFunctionInfo::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 27 of file MipsMachineFunction.cpp.

References llvm::MachineFunction::cloneInfo().

createEhDataRegsFI()

void MipsFunctionInfo::createEhDataRegsFI

(

MachineFunction &

MF

)

Definition at line 157 of file MipsMachineFunction.cpp.

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

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

createISRRegFI()

void MipsFunctionInfo::createISRRegFI

(

MachineFunction &

MF

)

Definition at line 170 of file MipsMachineFunction.cpp.

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

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

getEhDataRegFI()

int llvm::MipsFunctionInfo::getEhDataRegFI ( unsigned  Reg ) const

inline

Definition at line 62 of file MipsMachineFunction.h.

References Reg.

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

getGlobalBaseReg()

Register MipsFunctionInfo::getGlobalBaseReg

(

MachineFunction &

MF

)

Definition at line 55 of file MipsMachineFunction.cpp.

References llvm::MachineRegisterInfo::createVirtualRegister(), getGlobalBaseRegClass(), and llvm::MachineFunction::getRegInfo().

Referenced by getGlobalBaseRegForGlobalISel(), and llvm::MipsTargetLowering::getGlobalReg().

getGlobalBaseRegForGlobalISel()

Register MipsFunctionInfo::getGlobalBaseRegForGlobalISel

(

MachineFunction &

MF

)

Definition at line 62 of file MipsMachineFunction.cpp.

References getGlobalBaseReg(), and initGlobalBaseReg().

Referenced by llvm::MipsCallLowering::lowerCall().

getIncomingArgSize()

unsigned llvm::MipsFunctionInfo::getIncomingArgSize ( ) const

inline

Definition at line 56 of file MipsMachineFunction.h.

getISRRegFI()

int llvm::MipsFunctionInfo::getISRRegFI ( Register  Reg ) const

inline

Definition at line 74 of file MipsMachineFunction.h.

References Reg.

getMoveF64ViaSpillFI()

int MipsFunctionInfo::getMoveF64ViaSpillFI	(	MachineFunction &	MF,
		const TargetRegisterClass *	RC
	)

Definition at line 201 of file MipsMachineFunction.cpp.

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

getSRetReturnReg()

unsigned llvm::MipsFunctionInfo::getSRetReturnReg ( ) const

inline

Definition at line 36 of file MipsMachineFunction.h.

getVarArgsFrameIndex()

int llvm::MipsFunctionInfo::getVarArgsFrameIndex ( ) const

inline

Definition at line 47 of file MipsMachineFunction.h.

globalBaseRegSet()

bool MipsFunctionInfo::globalBaseRegSet

(

)

const

Definition at line 35 of file MipsMachineFunction.cpp.

hasByvalArg()

bool llvm::MipsFunctionInfo::hasByvalArg ( ) const

inline

Definition at line 50 of file MipsMachineFunction.h.

hasSaveS2()

bool llvm::MipsFunctionInfo::hasSaveS2 ( ) const

inline

Definition at line 82 of file MipsMachineFunction.h.

Referenced by llvm::MipsRegisterInfo::getReservedRegs().

initGlobalBaseReg()

void MipsFunctionInfo::initGlobalBaseReg

(

MachineFunction &

MF

)

Definition at line 70 of file MipsMachineFunction.cpp.

References llvm::MachineInstrBuilder::addExternalSymbol(), llvm::MachineInstrBuilder::addGlobalAddress(), llvm::MachineBasicBlock::addLiveIn(), llvm::MachineRegisterInfo::addLiveIn(), llvm::MachineInstrBuilder::addReg(), assert(), llvm::MachineBasicBlock::begin(), llvm::BuildMI(), llvm::MachineRegisterInfo::createVirtualRegister(), DL, llvm::MachineFunction::front(), llvm::MachineFunction::getFunction(), llvm::TargetSubtargetInfo::getInstrInfo(), llvm::MachineFunction::getRegInfo(), llvm::MachineFunction::getSubtarget(), llvm::MachineFunction::getTarget(), I, llvm::TargetMachine::isPositionIndependent(), MBB, llvm::MipsII::MO_ABS_HI, llvm::MipsII::MO_ABS_LO, llvm::MipsII::MO_GPOFF_HI, llvm::MipsII::MO_GPOFF_LO, and TII.

Referenced by getGlobalBaseRegForGlobalISel().

isEhDataRegFI()

bool MipsFunctionInfo::isEhDataRegFI

(

int

FI

)

const

Definition at line 183 of file MipsMachineFunction.cpp.

isISR()

bool llvm::MipsFunctionInfo::isISR ( ) const

inline

Definition at line 71 of file MipsMachineFunction.h.

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

isISRRegFI()

bool MipsFunctionInfo::isISRRegFI

(

int

FI

)

const

Definition at line 188 of file MipsMachineFunction.cpp.

setCallsEhReturn()

void llvm::MipsFunctionInfo::setCallsEhReturn ( )

inline

Definition at line 59 of file MipsMachineFunction.h.

setFormalArgInfo()

void llvm::MipsFunctionInfo::setFormalArgInfo ( unsigned  Size, bool  HasByval  )

inline

Definition at line 51 of file MipsMachineFunction.h.

References Size.

setISR()

void llvm::MipsFunctionInfo::setISR ( )

inline

Definition at line 72 of file MipsMachineFunction.h.

setSaveS2()

void llvm::MipsFunctionInfo::setSaveS2 ( )

inline

Definition at line 81 of file MipsMachineFunction.h.

setSRetReturnReg()

void llvm::MipsFunctionInfo::setSRetReturnReg ( unsigned  Reg )

inline

Definition at line 37 of file MipsMachineFunction.h.

References Reg.

setVarArgsFrameIndex()

void llvm::MipsFunctionInfo::setVarArgsFrameIndex ( int  Index )

inline

Definition at line 48 of file MipsMachineFunction.h.

Member Data Documentation

StubsNeeded

std::map<const char *, const Mips16HardFloatInfo::FuncSignature *> llvm::MipsFunctionInfo::StubsNeeded

Definition at line 87 of file MipsMachineFunction.h.

Referenced by llvm::MipsAsmPrinter::runOnMachineFunction().

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

• lib/Target/Mips/MipsMachineFunction.h
• lib/Target/Mips/MipsMachineFunction.cpp