llvm::PerTargetMIParsingState Struct Reference

#include "llvm/CodeGen/MIRParser/MIParser.h"

Public Member Functions
bool	parseInstrName (StringRef InstrName, unsigned &OpCode)
	Try to convert an instruction name to an opcode.
bool	getRegisterByName (StringRef RegName, Register &Reg)
	Try to convert a register name to a register number.
const uint32_t *	getRegMask (StringRef Identifier)
	Check if the given identifier is a name of a register mask.
unsigned	getSubRegIndex (StringRef Name)
	Check if the given identifier is a name of a subregister index.
bool	getTargetIndex (StringRef Name, int &Index)
	Try to convert a name of target index to the corresponding target index.
bool	getDirectTargetFlag (StringRef Name, unsigned &Flag)
	Try to convert a name of a direct target flag to the corresponding target flag.
bool	getBitmaskTargetFlag (StringRef Name, unsigned &Flag)
	Try to convert a name of a bitmask target flag to the corresponding target flag.
bool	getMMOTargetFlag (StringRef Name, MachineMemOperand::Flags &Flag)
	Try to convert a name of a MachineMemOperand target flag to the corresponding target flag.
const TargetRegisterClass *	getRegClass (StringRef Name)
	Check if the given identifier is a name of a register class.
const RegisterBank *	getRegBank (StringRef Name)
	Check if the given identifier is a name of a register bank.
bool	getVRegFlagValue (StringRef FlagName, uint8_t &FlagValue) const
	PerTargetMIParsingState (const TargetSubtargetInfo &STI)
	~PerTargetMIParsingState ()=default
void	setTarget (const TargetSubtargetInfo &NewSubtarget)

Detailed Description

Definition at line 54 of file MIParser.h.

Constructor & Destructor Documentation

PerTargetMIParsingState()

llvm::PerTargetMIParsingState::PerTargetMIParsingState ( const TargetSubtargetInfo &  STI )

inline

Definition at line 154 of file MIParser.h.

~PerTargetMIParsingState()

llvm::PerTargetMIParsingState::~PerTargetMIParsingState ( )

default

Member Function Documentation

getBitmaskTargetFlag()

bool PerTargetMIParsingState::getBitmaskTargetFlag	(	StringRef	Name,
		unsigned &	Flag
	)

Try to convert a name of a bitmask target flag to the corresponding target flag.

Return true if the name isn't a name of a bitmask target flag.

Definition at line 249 of file MIParser.cpp.

References llvm::StringMap< ValueTy, AllocatorTy >::end(), llvm::StringMap< ValueTy, AllocatorTy >::find(), and Name.

getDirectTargetFlag()

bool PerTargetMIParsingState::getDirectTargetFlag	(	StringRef	Name,
		unsigned &	Flag
	)

Try to convert a name of a direct target flag to the corresponding target flag.

Return true if the name isn't a name of a direct flag.

Definition at line 227 of file MIParser.cpp.

References llvm::StringMap< ValueTy, AllocatorTy >::end(), llvm::StringMap< ValueTy, AllocatorTy >::find(), and Name.

getMMOTargetFlag()

bool PerTargetMIParsingState::getMMOTargetFlag	(	StringRef	Name,
		MachineMemOperand::Flags &	Flag
	)

Try to convert a name of a MachineMemOperand target flag to the corresponding target flag.

Return true if the name isn't a name of a target MMO flag.

Definition at line 270 of file MIParser.cpp.

References llvm::StringMap< ValueTy, AllocatorTy >::end(), llvm::StringMap< ValueTy, AllocatorTy >::find(), and Name.

getRegBank()

const RegisterBank * PerTargetMIParsingState::getRegBank

(

StringRef

Name

)

Check if the given identifier is a name of a register bank.

Return null if the name isn't a register bank.

Definition at line 317 of file MIParser.cpp.

References llvm::StringMap< ValueTy, AllocatorTy >::end(), llvm::StringMap< ValueTy, AllocatorTy >::find(), and Name.

getRegClass()

const TargetRegisterClass * PerTargetMIParsingState::getRegClass

(

StringRef

Name

)

Check if the given identifier is a name of a register class.

Return null if the name isn't a register class.

Definition at line 310 of file MIParser.cpp.

References llvm::StringMap< ValueTy, AllocatorTy >::end(), llvm::StringMap< ValueTy, AllocatorTy >::find(), and Name.

getRegisterByName()

bool PerTargetMIParsingState::getRegisterByName	(	StringRef	RegName,
		Register &	Reg
	)

Try to convert a register name to a register number.

Return true if the register name is invalid.

Definition at line 119 of file MIParser.cpp.

References RegName.

getRegMask()

const uint32_t * PerTargetMIParsingState::getRegMask

(

StringRef

Identifier

)

Check if the given identifier is a name of a register mask.

Return null if the identifier isn't a register mask.

Definition at line 171 of file MIParser.cpp.

References llvm::StringMap< ValueTy, AllocatorTy >::end(), and llvm::StringMap< ValueTy, AllocatorTy >::find().

getSubRegIndex()

unsigned PerTargetMIParsingState::getSubRegIndex

(

StringRef

Name

)

Check if the given identifier is a name of a subregister index.

Return 0 if the name isn't a subregister index class.

Definition at line 188 of file MIParser.cpp.

References llvm::StringMap< ValueTy, AllocatorTy >::end(), llvm::StringMap< ValueTy, AllocatorTy >::find(), and Name.

getTargetIndex()

bool PerTargetMIParsingState::getTargetIndex	(	StringRef	Name,
		int &	Index
	)

Try to convert a name of target index to the corresponding target index.

Return true if the name isn't a name of a target index.

Definition at line 206 of file MIParser.cpp.

References llvm::StringMap< ValueTy, AllocatorTy >::end(), llvm::StringMap< ValueTy, AllocatorTy >::find(), and Name.

getVRegFlagValue()

bool PerTargetMIParsingState::getVRegFlagValue	(	StringRef	FlagName,
		uint8_t &	FlagValue
	)		const

Definition at line 129 of file MIParser.cpp.

References llvm::TargetSubtargetInfo::getRegisterInfo(), and TRI.

parseInstrName()

bool PerTargetMIParsingState::parseInstrName	(	StringRef	InstrName,
		unsigned &	OpCode
	)

Try to convert an instruction name to an opcode.

Return true if the instruction name is invalid.

Definition at line 148 of file MIParser.cpp.

References llvm::StringMap< ValueTy, AllocatorTy >::end(), and llvm::StringMap< ValueTy, AllocatorTy >::find().

setTarget()

void PerTargetMIParsingState::setTarget

(

const TargetSubtargetInfo &

NewSubtarget

)

Definition at line 81 of file MIParser.cpp.

References llvm::StringMap< ValueTy, AllocatorTy >::clear().

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

• include/llvm/CodeGen/MIRParser/MIParser.h
• lib/CodeGen/MIRParser/MIParser.cpp