llvm::NVPTXRegisterInfo Class Reference

#include "Target/NVPTX/NVPTXRegisterInfo.h"

Inheritance diagram for llvm::NVPTXRegisterInfo:

Public Member Functions
	NVPTXRegisterInfo ()
const MCPhysReg *	getCalleeSavedRegs (const MachineFunction *MF) const override
	NVPTX Callee Saved Registers.
BitVector	getReservedRegs (const MachineFunction &MF) const override
bool	eliminateFrameIndex (MachineBasicBlock::iterator MI, int SPAdj, unsigned FIOperandNum, RegScavenger *RS=nullptr) const override
Register	getFrameRegister (const MachineFunction &MF) const override
Register	getFrameLocalRegister (const MachineFunction &MF) const
UniqueStringSaver &	getStrPool () const
const char *	getName (unsigned RegNo) const
void	addToDebugRegisterMap (uint64_t preEncodedVirtualRegister, std::string registerName) const
void	clearDebugRegisterMap () const
int64_t	getDwarfRegNum (MCRegister RegNum, bool isEH) const override

Detailed Description

Definition at line 24 of file NVPTXRegisterInfo.h.

Constructor & Destructor Documentation

NVPTXRegisterInfo()

NVPTXRegisterInfo::NVPTXRegisterInfo

(

)

Definition at line 86 of file NVPTXRegisterInfo.cpp.

Member Function Documentation

addToDebugRegisterMap()

void NVPTXRegisterInfo::addToDebugRegisterMap	(	uint64_t	preEncodedVirtualRegister,
		std::string	registerName
	)		const

Definition at line 165 of file NVPTXRegisterInfo.cpp.

References encodeRegisterForDwarf(), and llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::insert().

clearDebugRegisterMap()

void NVPTXRegisterInfo::clearDebugRegisterMap

(

)

const

Definition at line 143 of file NVPTXRegisterInfo.cpp.

References llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::clear().

eliminateFrameIndex()

bool NVPTXRegisterInfo::eliminateFrameIndex ( MachineBasicBlock::iterator  MI, int  SPAdj, unsigned  FIOperandNum, RegScavenger *  RS = nullptr  ) const

override

Definition at line 112 of file NVPTXRegisterInfo.cpp.

References assert(), llvm::MachineFunction::getFrameInfo(), getFrameRegister(), llvm::MachineFrameInfo::getObjectOffset(), II, MI, and llvm::Offset.

getCalleeSavedRegs()

const MCPhysReg * NVPTXRegisterInfo::getCalleeSavedRegs ( const MachineFunction *  MF ) const

override

NVPTX Callee Saved Registers.

Definition at line 94 of file NVPTXRegisterInfo.cpp.

getDwarfRegNum()

int64_t NVPTXRegisterInfo::getDwarfRegNum ( MCRegister  RegNum, bool  isEH  ) const

override

Definition at line 173 of file NVPTXRegisterInfo.cpp.

References encodeRegisterForDwarf(), llvm::NVPTXInstPrinter::getRegisterName(), llvm::MCRegister::id(), llvm::Register::isPhysicalRegister(), lookup(), llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::lookup(), and name.

getFrameLocalRegister()

Register NVPTXRegisterInfo::getFrameLocalRegister

(

const MachineFunction &

MF

)

const

Definition at line 137 of file NVPTXRegisterInfo.cpp.

References llvm::MachineFunction::getTarget().

Referenced by CombineCVTAToLocal(), and llvm::NVPTXFrameLowering::emitPrologue().

getFrameRegister()

Register NVPTXRegisterInfo::getFrameRegister ( const MachineFunction &  MF ) const

override

Definition at line 130 of file NVPTXRegisterInfo.cpp.

References llvm::MachineFunction::getTarget().

Referenced by eliminateFrameIndex(), llvm::NVPTXFrameLowering::emitPrologue(), and isCVTAToLocalCombinationCandidate().

getName()

const char * llvm::NVPTXRegisterInfo::getName ( unsigned  RegNo ) const

inline

Definition at line 57 of file NVPTXRegisterInfo.h.

References llvm::StringRef::data(), getStrPool(), and llvm::UniqueStringSaver::save().

getReservedRegs()

BitVector NVPTXRegisterInfo::getReservedRegs ( const MachineFunction &  MF ) const

override

Definition at line 99 of file NVPTXRegisterInfo.cpp.

References llvm::Reserved.

getStrPool()

UniqueStringSaver & llvm::NVPTXRegisterInfo::getStrPool ( ) const

inline

Definition at line 53 of file NVPTXRegisterInfo.h.

Referenced by getName().

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

• lib/Target/NVPTX/NVPTXRegisterInfo.h
• lib/Target/NVPTX/NVPTXRegisterInfo.cpp