MCParsedAsmOperand - This abstract class represents a source-level assembly instruction operand. More...

#include "llvm/MC/MCParser/MCParsedAsmOperand.h"

Inheritance diagram for llvm::MCParsedAsmOperand:

Public Member Functions
virtual	~MCParsedAsmOperand ()=default

void	setConstraint (StringRef C)

StringRef	getConstraint ()

void	setMCOperandNum (unsigned OpNum)

unsigned	getMCOperandNum ()

virtual StringRef	getSymName ()

virtual void *	getOpDecl ()

virtual bool	isToken () const =0
	isToken - Is this a token operand?

virtual bool	isImm () const =0
	isImm - Is this an immediate operand?

virtual bool	isReg () const =0
	isReg - Is this a register operand?

virtual MCRegister	getReg () const =0

virtual bool	isMem () const =0
	isMem - Is this a memory operand?

virtual bool	isMemUseUpRegs () const
	isMemUseUpRegs - Is memory operand use up regs, for example, intel MS inline asm may use ARR[baseReg + IndexReg + ...] which may use up regs in [...] expr, so ARR[baseReg + IndexReg + ...] can not use extra reg for ARR.

virtual SMLoc	getStartLoc () const =0
	getStartLoc - Get the location of the first token of this operand.

virtual SMLoc	getEndLoc () const =0
	getEndLoc - Get the location of the last token of this operand.

virtual bool	needAddressOf () const
	needAddressOf - Do we need to emit code to get the address of the variable/label? Only valid when parsing MS-style inline assembly.

virtual bool	isOffsetOfLocal () const
	isOffsetOfLocal - Do we need to emit code to get the offset of the local variable, rather than its value? Only valid when parsing MS-style inline assembly.

virtual SMLoc	getOffsetOfLoc () const
	getOffsetOfLoc - Get the location of the offset operator.

virtual void	print (raw_ostream &OS) const =0
	print - Print a debug representation of the operand to the given stream.

virtual void	dump () const
	dump - Print to the debug stream.

Protected Member Functions
	MCParsedAsmOperand ()=default

	MCParsedAsmOperand (const MCParsedAsmOperand &RHS)=default

MCParsedAsmOperand &	operator= (const MCParsedAsmOperand &)=default

Detailed Description

MCParsedAsmOperand - This abstract class represents a source-level assembly instruction operand.

It should be subclassed by target-specific code. This base class is used by target-independent clients and is the interface between parsing an asm instruction and recognizing it.

Definition at line 25 of file MCParsedAsmOperand.h.

Constructor & Destructor Documentation

◆ MCParsedAsmOperand() [1/2]

llvm::MCParsedAsmOperand::MCParsedAsmOperand ( )

protecteddefault

◆ MCParsedAsmOperand() [2/2]

llvm::MCParsedAsmOperand::MCParsedAsmOperand ( const MCParsedAsmOperand & RHS )

protecteddefault

◆ ~MCParsedAsmOperand()

virtual llvm::MCParsedAsmOperand::~MCParsedAsmOperand ( )

virtualdefault

Member Function Documentation

◆ dump()

void MCParsedAsmOperand::dump ( ) const

virtual

dump - Print to the debug stream.

Definition at line 163 of file MCAsmParser.cpp.

References llvm::dbgs().

◆ getConstraint()

StringRef llvm::MCParsedAsmOperand::getConstraint ( )

inline

Definition at line 47 of file MCParsedAsmOperand.h.

◆ getEndLoc()

virtual SMLoc llvm::MCParsedAsmOperand::getEndLoc ( ) const

pure virtual

getEndLoc - Get the location of the last token of this operand.

Implemented in llvm::X86Operand, and XtensaOperand.

◆ getMCOperandNum()

unsigned llvm::MCParsedAsmOperand::getMCOperandNum ( )

inline

Definition at line 50 of file MCParsedAsmOperand.h.

◆ getOffsetOfLoc()

virtual SMLoc llvm::MCParsedAsmOperand::getOffsetOfLoc ( ) const

inlinevirtual

getOffsetOfLoc - Get the location of the offset operator.

Reimplemented in llvm::X86Operand.

Definition at line 88 of file MCParsedAsmOperand.h.

◆ getOpDecl()

virtual void * llvm::MCParsedAsmOperand::getOpDecl ( )

inlinevirtual

Reimplemented in llvm::X86Operand.

Definition at line 53 of file MCParsedAsmOperand.h.

◆ getReg()

virtual MCRegister llvm::MCParsedAsmOperand::getReg ( ) const

pure virtual

Implemented in llvm::X86Operand, and XtensaOperand.

Referenced by llvm::MCTargetAsmParser::areEqualRegs().

◆ getStartLoc()

virtual SMLoc llvm::MCParsedAsmOperand::getStartLoc ( ) const

pure virtual

getStartLoc - Get the location of the first token of this operand.

Implemented in llvm::X86Operand, and XtensaOperand.

◆ getSymName()

virtual StringRef llvm::MCParsedAsmOperand::getSymName ( )

inlinevirtual

Reimplemented in llvm::X86Operand.

Definition at line 52 of file MCParsedAsmOperand.h.

◆ isImm()

virtual bool llvm::MCParsedAsmOperand::isImm ( ) const

pure virtual

isImm - Is this an immediate operand?

Implemented in llvm::X86Operand, and XtensaOperand.

◆ isMem()

virtual bool llvm::MCParsedAsmOperand::isMem ( ) const

pure virtual

isMem - Is this a memory operand?

Implemented in llvm::X86Operand, and XtensaOperand.

◆ isMemUseUpRegs()

virtual bool llvm::MCParsedAsmOperand::isMemUseUpRegs ( ) const

inlinevirtual

isMemUseUpRegs - Is memory operand use up regs, for example, intel MS inline asm may use ARR[baseReg + IndexReg + ...] which may use up regs in [...] expr, so ARR[baseReg + IndexReg + ...] can not use extra reg for ARR.

For example, calculating ARR address to a reg or use another base reg in PIC model.

Reimplemented in llvm::X86Operand.

Definition at line 71 of file MCParsedAsmOperand.h.

◆ isOffsetOfLocal()

virtual bool llvm::MCParsedAsmOperand::isOffsetOfLocal ( ) const

inlinevirtual

isOffsetOfLocal - Do we need to emit code to get the offset of the local variable, rather than its value? Only valid when parsing MS-style inline assembly.

Reimplemented in llvm::X86Operand.

Definition at line 85 of file MCParsedAsmOperand.h.

◆ isReg()

virtual bool llvm::MCParsedAsmOperand::isReg ( ) const

pure virtual

isReg - Is this a register operand?

Implemented in llvm::X86Operand, and XtensaOperand.

Referenced by llvm::MCTargetAsmParser::areEqualRegs().

◆ isToken()

virtual bool llvm::MCParsedAsmOperand::isToken ( ) const

pure virtual

isToken - Is this a token operand?

Implemented in llvm::X86Operand, and XtensaOperand.

Referenced by previousEqual().

◆ needAddressOf()

virtual bool llvm::MCParsedAsmOperand::needAddressOf ( ) const

inlinevirtual

needAddressOf - Do we need to emit code to get the address of the variable/label? Only valid when parsing MS-style inline assembly.

Reimplemented in llvm::X86Operand.

Definition at line 80 of file MCParsedAsmOperand.h.

◆ operator=()

MCParsedAsmOperand & llvm::MCParsedAsmOperand::operator= ( const MCParsedAsmOperand & )

protecteddefault

◆ print()

virtual void llvm::MCParsedAsmOperand::print ( raw_ostream & OS ) const

pure virtual

print - Print a debug representation of the operand to the given stream.

Implemented in llvm::X86Operand, and XtensaOperand.

Referenced by llvm::operator<<().

◆ setConstraint()

void llvm::MCParsedAsmOperand::setConstraint ( StringRef C )

inline

Definition at line 46 of file MCParsedAsmOperand.h.

References llvm::CallingConv::C.

◆ setMCOperandNum()

void llvm::MCParsedAsmOperand::setMCOperandNum ( unsigned OpNum )

inline

Definition at line 49 of file MCParsedAsmOperand.h.

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

include/llvm/MC/MCParser/MCParsedAsmOperand.h
lib/MC/MCParser/MCAsmParser.cpp

Public Member Functions

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ MCParsedAsmOperand() [1/2]

◆ MCParsedAsmOperand() [2/2]

◆ ~MCParsedAsmOperand()

Member Function Documentation

◆ dump()

◆ getConstraint()

◆ getEndLoc()

◆ getMCOperandNum()

◆ getOffsetOfLoc()

◆ getOpDecl()

◆ getReg()

◆ getStartLoc()

◆ getSymName()

◆ isImm()

◆ isMem()

◆ isMemUseUpRegs()

◆ isOffsetOfLocal()

◆ isReg()

◆ isToken()

◆ needAddressOf()

◆ operator=()

◆ print()

◆ setConstraint()

◆ setMCOperandNum()