llvm::RISCVMachineFunctionInfo Class Reference

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

#include "Target/RISCV/RISCVMachineFunctionInfo.h"

Inheritance diagram for llvm::RISCVMachineFunctionInfo:

Public Member Functions
	RISCVMachineFunctionInfo (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.
int	getVarArgsFrameIndex () const
void	setVarArgsFrameIndex (int Index)
unsigned	getVarArgsSaveSize () const
void	setVarArgsSaveSize (int Size)
int	getMoveF64FrameIndex (MachineFunction &MF)
int	getBranchRelaxationScratchFrameIndex () const
void	setBranchRelaxationScratchFrameIndex (int Index)
unsigned	getLibCallStackSize () const
void	setLibCallStackSize (unsigned Size)
bool	useSaveRestoreLibCalls (const MachineFunction &MF) const
uint64_t	getRVVStackSize () const
void	setRVVStackSize (uint64_t Size)
Align	getRVVStackAlign () const
void	setRVVStackAlign (Align StackAlign)
uint64_t	getRVVPadding () const
void	setRVVPadding (uint64_t Padding)
unsigned	getCalleeSavedStackSize () const
void	setCalleeSavedStackSize (unsigned Size)
bool	isPushable (const MachineFunction &MF) const
int	getRVPushRlist () const
void	setRVPushRlist (int Rlist)
unsigned	getRVPushRegs () const
void	setRVPushRegs (unsigned Regs)
unsigned	getRVPushStackSize () const
void	setRVPushStackSize (unsigned Size)
void	initializeBaseYamlFields (const yaml::RISCVMachineFunctionInfo &YamlMFI)
void	addSExt32Register (Register Reg)
bool	isSExt32Register (Register Reg) const
bool	isVectorCall () const
void	setIsVectorCall ()
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

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

Definition at line 47 of file RISCVMachineFunctionInfo.h.

Constructor & Destructor Documentation

RISCVMachineFunctionInfo()

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

inline

Definition at line 80 of file RISCVMachineFunctionInfo.h.

Member Function Documentation

addSExt32Register()

void RISCVMachineFunctionInfo::addSExt32Register

(

Register

Reg

)

Definition at line 39 of file RISCVMachineFunctionInfo.cpp.

Referenced by unpackFromRegLoc().

clone()

MachineFunctionInfo * RISCVMachineFunctionInfo::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 22 of file RISCVMachineFunctionInfo.cpp.

References llvm::MachineFunction::cloneInfo().

getBranchRelaxationScratchFrameIndex()

int llvm::RISCVMachineFunctionInfo::getBranchRelaxationScratchFrameIndex ( ) const

inline

Definition at line 100 of file RISCVMachineFunctionInfo.h.

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

getCalleeSavedStackSize()

unsigned llvm::RISCVMachineFunctionInfo::getCalleeSavedStackSize ( ) const

inline

Definition at line 128 of file RISCVMachineFunctionInfo.h.

getLibCallStackSize()

unsigned llvm::RISCVMachineFunctionInfo::getLibCallStackSize ( ) const

inline

Definition at line 107 of file RISCVMachineFunctionInfo.h.

getMoveF64FrameIndex()

int llvm::RISCVMachineFunctionInfo::getMoveF64FrameIndex ( MachineFunction &  MF )

inline

Definition at line 93 of file RISCVMachineFunctionInfo.h.

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

getRVPushRegs()

unsigned llvm::RISCVMachineFunctionInfo::getRVPushRegs ( ) const

inline

Definition at line 143 of file RISCVMachineFunctionInfo.h.

Referenced by llvm::RISCVFrameLowering::restoreCalleeSavedRegisters().

getRVPushRlist()

int llvm::RISCVMachineFunctionInfo::getRVPushRlist ( ) const

inline

Definition at line 140 of file RISCVMachineFunctionInfo.h.

Referenced by llvm::RISCVFrameLowering::restoreCalleeSavedRegisters().

getRVPushStackSize()

unsigned llvm::RISCVMachineFunctionInfo::getRVPushStackSize ( ) const

inline

Definition at line 146 of file RISCVMachineFunctionInfo.h.

getRVVPadding()

uint64_t llvm::RISCVMachineFunctionInfo::getRVVPadding ( ) const

inline

Definition at line 125 of file RISCVMachineFunctionInfo.h.

getRVVStackAlign()

Align llvm::RISCVMachineFunctionInfo::getRVVStackAlign ( ) const

inline

Definition at line 122 of file RISCVMachineFunctionInfo.h.

getRVVStackSize()

uint64_t llvm::RISCVMachineFunctionInfo::getRVVStackSize ( ) const

inline

Definition at line 119 of file RISCVMachineFunctionInfo.h.

getVarArgsFrameIndex()

int llvm::RISCVMachineFunctionInfo::getVarArgsFrameIndex ( ) const

inline

Definition at line 87 of file RISCVMachineFunctionInfo.h.

getVarArgsSaveSize()

unsigned llvm::RISCVMachineFunctionInfo::getVarArgsSaveSize ( ) const

inline

Definition at line 90 of file RISCVMachineFunctionInfo.h.

initializeBaseYamlFields()

void RISCVMachineFunctionInfo::initializeBaseYamlFields

(

const yaml::RISCVMachineFunctionInfo &

YamlMFI

)

Definition at line 33 of file RISCVMachineFunctionInfo.cpp.

References llvm::yaml::RISCVMachineFunctionInfo::VarArgsFrameIndex, and llvm::yaml::RISCVMachineFunctionInfo::VarArgsSaveSize.

isPushable()

bool llvm::RISCVMachineFunctionInfo::isPushable ( const MachineFunction &  MF ) const

inline

Definition at line 131 of file RISCVMachineFunctionInfo.h.

References llvm::TargetOptions::DisableFramePointerElim(), llvm::MachineFunction::getSubtarget(), llvm::MachineFunction::getTarget(), and llvm::TargetMachine::Options.

Referenced by llvm::RISCVFrameLowering::restoreCalleeSavedRegisters(), llvm::RISCVFrameLowering::spillCalleeSavedRegisters(), and useSaveRestoreLibCalls().

isSExt32Register()

bool RISCVMachineFunctionInfo::isSExt32Register

(

Register

Reg

)

const

Definition at line 43 of file RISCVMachineFunctionInfo.cpp.

References llvm::is_contained().

Referenced by isSignExtendedW().

isVectorCall()

bool llvm::RISCVMachineFunctionInfo::isVectorCall ( ) const

inline

Definition at line 154 of file RISCVMachineFunctionInfo.h.

setBranchRelaxationScratchFrameIndex()

void llvm::RISCVMachineFunctionInfo::setBranchRelaxationScratchFrameIndex ( int  Index )

inline

Definition at line 103 of file RISCVMachineFunctionInfo.h.

setCalleeSavedStackSize()

void llvm::RISCVMachineFunctionInfo::setCalleeSavedStackSize ( unsigned  Size )

inline

Definition at line 129 of file RISCVMachineFunctionInfo.h.

References Size.

setIsVectorCall()

void llvm::RISCVMachineFunctionInfo::setIsVectorCall ( )

inline

Definition at line 155 of file RISCVMachineFunctionInfo.h.

setLibCallStackSize()

void llvm::RISCVMachineFunctionInfo::setLibCallStackSize ( unsigned  Size )

inline

Definition at line 108 of file RISCVMachineFunctionInfo.h.

References Size.

setRVPushRegs()

void llvm::RISCVMachineFunctionInfo::setRVPushRegs ( unsigned  Regs )

inline

Definition at line 144 of file RISCVMachineFunctionInfo.h.

Referenced by llvm::RISCVFrameLowering::spillCalleeSavedRegisters().

setRVPushRlist()

void llvm::RISCVMachineFunctionInfo::setRVPushRlist ( int  Rlist )

inline

Definition at line 141 of file RISCVMachineFunctionInfo.h.

Referenced by llvm::RISCVFrameLowering::spillCalleeSavedRegisters().

setRVPushStackSize()

void llvm::RISCVMachineFunctionInfo::setRVPushStackSize ( unsigned  Size )

inline

Definition at line 147 of file RISCVMachineFunctionInfo.h.

References Size.

Referenced by llvm::RISCVFrameLowering::spillCalleeSavedRegisters().

setRVVPadding()

void llvm::RISCVMachineFunctionInfo::setRVVPadding ( uint64_t  Padding )

inline

Definition at line 126 of file RISCVMachineFunctionInfo.h.

setRVVStackAlign()

void llvm::RISCVMachineFunctionInfo::setRVVStackAlign ( Align  StackAlign )

inline

Definition at line 123 of file RISCVMachineFunctionInfo.h.

setRVVStackSize()

void llvm::RISCVMachineFunctionInfo::setRVVStackSize ( uint64_t  Size )

inline

Definition at line 120 of file RISCVMachineFunctionInfo.h.

References Size.

setVarArgsFrameIndex()

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

inline

Definition at line 88 of file RISCVMachineFunctionInfo.h.

Referenced by llvm::RISCVTargetLowering::LowerFormalArguments().

setVarArgsSaveSize()

void llvm::RISCVMachineFunctionInfo::setVarArgsSaveSize ( int  Size )

inline

Definition at line 91 of file RISCVMachineFunctionInfo.h.

References Size.

Referenced by llvm::RISCVTargetLowering::LowerFormalArguments().

useSaveRestoreLibCalls()

bool llvm::RISCVMachineFunctionInfo::useSaveRestoreLibCalls ( const MachineFunction &  MF ) const

inline

Definition at line 110 of file RISCVMachineFunctionInfo.h.

References llvm::MachineFunction::getFrameInfo(), llvm::MachineFunction::getFunction(), llvm::MachineFunction::getSubtarget(), llvm::Function::hasFnAttribute(), llvm::MachineFrameInfo::hasTailCall(), and isPushable().

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

• lib/Target/RISCV/RISCVMachineFunctionInfo.h
• lib/Target/RISCV/RISCVMachineFunctionInfo.cpp