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

Detailed Description

Definition at line 50 of file MIParser.h.

Constructor & Destructor Documentation

PerTargetMIParsingState()

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

inline

Definition at line 148 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 243 of file MIParser.cpp.

References assert(), llvm::StringMapImpl::empty(), llvm::StringMap< ValueTy, AllocatorTy >::end(), llvm::StringMap< ValueTy, AllocatorTy >::find(), llvm::TargetSubtargetInfo::getInstrInfo(), I, llvm::StringMap< ValueTy, AllocatorTy >::insert(), and TII.

Referenced by verifyAddrSpace().

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 221 of file MIParser.cpp.

References assert(), llvm::StringMapImpl::empty(), llvm::StringMap< ValueTy, AllocatorTy >::end(), llvm::StringMap< ValueTy, AllocatorTy >::find(), llvm::TargetSubtargetInfo::getInstrInfo(), llvm::HexagonInstrInfo::getSerializableBitmaskMachineOperandTargetFlags(), I, llvm::StringMap< ValueTy, AllocatorTy >::insert(), and TII.

Referenced by verifyAddrSpace().

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 264 of file MIParser.cpp.

References E, llvm::StringMapImpl::empty(), llvm::StringMap< ValueTy, AllocatorTy >::end(), llvm::StringMap< ValueTy, AllocatorTy >::find(), llvm::RegisterBankInfo::getNumRegBanks(), llvm::TargetRegisterInfo::getNumRegClasses(), llvm::RegisterBankInfo::getRegBank(), llvm::TargetSubtargetInfo::getRegBankInfo(), llvm::TargetRegisterInfo::getRegClass(), llvm::TargetRegisterInfo::getRegClassName(), llvm::TargetSubtargetInfo::getRegisterInfo(), I, llvm::StringMap< ValueTy, AllocatorTy >::insert(), and TRI.

Referenced by verifyAddrSpace().

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 311 of file MIParser.cpp.

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

Referenced by isImplicitOperandIn().

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 304 of file MIParser.cpp.

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

Referenced by isImplicitOperandIn().

getRegisterByName()

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

Try to convert a register name to a register number.

Return true if the register name is invalid.

Definition at line 123 of file MIParser.cpp.

References assert(), E, llvm::StringMapImpl::empty(), llvm::StringMap< ValueTy, AllocatorTy >::end(), llvm::StringMap< ValueTy, AllocatorTy >::find(), llvm::TargetSubtargetInfo::getInstrInfo(), I, llvm::StringMap< ValueTy, AllocatorTy >::insert(), and TII.

Referenced by isImplicitOperandIn().

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 165 of file MIParser.cpp.

References E, llvm::StringMapImpl::empty(), llvm::StringMap< ValueTy, AllocatorTy >::end(), llvm::StringMap< ValueTy, AllocatorTy >::find(), llvm::MCRegisterInfo::getNumSubRegIndices(), llvm::TargetSubtargetInfo::getRegisterInfo(), llvm::TargetRegisterInfo::getSubRegIndexName(), I, llvm::StringMap< ValueTy, AllocatorTy >::insert(), and TRI.

Referenced by verifyAddrSpace().

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 182 of file MIParser.cpp.

References assert(), llvm::StringMapImpl::empty(), llvm::StringMap< ValueTy, AllocatorTy >::end(), llvm::StringMap< ValueTy, AllocatorTy >::find(), llvm::TargetSubtargetInfo::getInstrInfo(), I, llvm::StringMap< ValueTy, AllocatorTy >::insert(), and TII.

Referenced by isImplicitOperandIn(), and verifyAddrSpace().

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 200 of file MIParser.cpp.

References assert(), llvm::StringMapImpl::empty(), llvm::StringMap< ValueTy, AllocatorTy >::end(), llvm::StringMap< ValueTy, AllocatorTy >::find(), llvm::TargetSubtargetInfo::getInstrInfo(), llvm::HexagonInstrInfo::getSerializableDirectMachineOperandTargetFlags(), I, llvm::StringMap< ValueTy, AllocatorTy >::insert(), and TII.

Referenced by verifyAddrSpace().

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 142 of file MIParser.cpp.

References assert(), E, llvm::StringMapImpl::empty(), llvm::StringMap< ValueTy, AllocatorTy >::end(), llvm::StringMap< ValueTy, AllocatorTy >::find(), llvm::TargetSubtargetInfo::getRegisterInfo(), I, llvm::StringMap< ValueTy, AllocatorTy >::insert(), llvm::ArrayRef< T >::size(), and TRI.

Referenced by isImplicitOperandIn().

setTarget()

void PerTargetMIParsingState::setTarget

(

const TargetSubtargetInfo &

NewSubtarget

)

Definition at line 85 of file MIParser.cpp.

References assert(), llvm::StringMap< ValueTy, AllocatorTy >::clear(), E, llvm::StringMapImpl::empty(), llvm::TargetSubtargetInfo::getRegisterInfo(), I, llvm::StringMap< ValueTy, AllocatorTy >::insert(), and TRI.

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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