llvm::MachineOperand Class Reference

#include <MachineOperand.h>

Collaboration diagram for llvm::MachineOperand:

List of all members.

Public Types

enum MachineOperandType {
  MO_Register, MO_Immediate, MO_FPImmediate, MO_MachineBasicBlock,
  MO_FrameIndex, MO_ConstantPoolIndex, MO_JumpTableIndex, MO_ExternalSymbol,
  MO_GlobalAddress
}

Public Member Functions

MachineOperand (const MachineOperand &M)

~MachineOperand ()

MachineOperandType getType () const

MachineInstr * getParent ()

const MachineInstr * getParent () const

void print (std::ostream &os, const TargetMachine *TM=0) const

void print (raw_ostream &os, const TargetMachine *TM=0) const

bool isReg () const

isReg - Tests if this is a MO_Register operand.

bool isImm () const

isImm - Tests if this is a MO_Immediate operand.

bool isFPImm () const

isFPImm - Tests if this is a MO_FPImmediate operand.

bool isMBB () const

isMBB - Tests if this is a MO_MachineBasicBlock operand.

bool isFI () const

isFI - Tests if this is a MO_FrameIndex operand.

bool isCPI () const

isCPI - Tests if this is a MO_ConstantPoolIndex operand.

bool isJTI () const

isJTI - Tests if this is a MO_JumpTableIndex operand.

bool isGlobal () const

isGlobal - Tests if this is a MO_GlobalAddress operand.

bool isSymbol () const

isSymbol - Tests if this is a MO_ExternalSymbol operand.

unsigned getReg () const

getReg - Returns the register number.

unsigned getSubReg () const

bool isUse () const

bool isDef () const

bool isImplicit () const

bool isDead () const

bool isKill () const

bool isEarlyClobber () const

MachineOperand * getNextOperandForReg () const

void setReg (unsigned Reg)

void setSubReg (unsigned subReg)

void setIsUse (bool Val=true)

void setIsDef (bool Val=true)

void setImplicit (bool Val=true)

void setIsKill (bool Val=true)

void setIsDead (bool Val=true)

void setIsEarlyClobber (bool Val=true)

int64_t getImm () const

const ConstantFP * getFPImm () const

MachineBasicBlock * getMBB () const

int getIndex () const

GlobalValue * getGlobal () const

int64_t getOffset () const

const char * getSymbolName () const

void setImm (int64_t immVal)

void setOffset (int64_t Offset)

void setIndex (int Idx)

void setMBB (MachineBasicBlock *MBB)

bool isIdenticalTo (const MachineOperand &Other) const

void ChangeToImmediate (int64_t ImmVal)

void ChangeToRegister (unsigned Reg, bool isDef, bool isImp=false, bool isKill=false, bool isDead=false)

const MachineOperand & operator= (const MachineOperand &MO)

Static Public Member Functions

static MachineOperand CreateImm (int64_t Val)

static MachineOperand CreateFPImm (const ConstantFP *CFP)

static MachineOperand CreateReg (unsigned Reg, bool isDef, bool isImp=false, bool isKill=false, bool isDead=false, unsigned SubReg=0, bool isEarlyClobber=false)

static MachineOperand CreateMBB (MachineBasicBlock *MBB)

static MachineOperand CreateFI (unsigned Idx)

static MachineOperand CreateCPI (unsigned Idx, int Offset)

static MachineOperand CreateJTI (unsigned Idx)

static MachineOperand CreateGA (GlobalValue *GV, int64_t Offset)

static MachineOperand CreateES (const char *SymName, int64_t Offset=0)

Friends

class MachineInstr

class MachineRegisterInfo

Detailed Description

MachineOperand class - Representation of each machine instruction operand.

Definition at line 33 of file MachineOperand.h.

Member Enumeration Documentation

enum llvm::MachineOperand::MachineOperandType

Enumerator:

MO_Register	Register operand.
MO_Immediate	Immediate operand.
MO_FPImmediate	Floating-point immediate operand.
MO_MachineBasicBlock	MachineBasicBlock reference.
MO_FrameIndex	Abstract Stack Frame Index.
MO_ConstantPoolIndex	Address of indexed Constant in Constant Pool.
MO_JumpTableIndex	Address of indexed Jump Table for switch.
MO_ExternalSymbol	Name of external global symbol.
MO_GlobalAddress	Address of a global value.

Definition at line 35 of file MachineOperand.h.

Constructor & Destructor Documentation

llvm::MachineOperand::MachineOperand ( const MachineOperand & M ) [inline]

Definition at line 110 of file MachineOperand.h.

llvm::MachineOperand::~MachineOperand ( ) [inline]

Definition at line 114 of file MachineOperand.h.

Member Function Documentation

MachineOperandType llvm::MachineOperand::getType ( ) const [inline]

getType - Returns the MachineOperandType for this operand.

Definition at line 118 of file MachineOperand.h.

Referenced by HashMachineInstr(), isIdenticalTo(), print(), llvm::X86IntelAsmPrinter::printOp(), and llvm::X86ATTAsmPrinter::printOperand().

MachineInstr* llvm::MachineOperand::getParent ( ) [inline]

getParent - Return the instruction that this operand belongs to.

Definition at line 122 of file MachineOperand.h.

Referenced by llvm::ScheduleDAGInstrs::BuildSchedGraph(), ChangeToImmediate(), ChangeToRegister(), llvm::LiveIntervals::getNumConflictsWithPhysReg(), print(), setReg(), and llvm::LiveIntervals::spillPhysRegAroundRegDefsUses().

const MachineInstr* llvm::MachineOperand::getParent ( ) const [inline]

Definition at line 123 of file MachineOperand.h.

void MachineOperand::print	(	std::ostream &	OS,
		const TargetMachine *	TM = `0`
	)			const

print - Print the specified machine operand.

Definition at line 166 of file MachineInstr.cpp.

Referenced by llvm::operator<<(), and llvm::MachineInstr::print().

void MachineOperand::print	(	raw_ostream &	os,
		const TargetMachine *	TM = `0`
	)			const

Definition at line 171 of file MachineInstr.cpp.

References llvm::APFloat::convertToDouble(), llvm::APFloat::convertToFloat(), llvm::Type::FloatTy, llvm::TargetRegisterInfo::get(), llvm::MachineBasicBlock::getBasicBlock(), getFPImm(), getGlobal(), getImm(), getIndex(), getMBB(), llvm::Intrinsic::getName(), getOffset(), llvm::MachineBasicBlock::getParent(), llvm::MachineInstr::getParent(), getParent(), getReg(), llvm::TargetMachine::getRegisterInfo(), getSubReg(), getSymbolName(), llvm::MachineFunction::getTarget(), getType(), llvm::ConstantFP::getValueAPF(), isDead(), isDef(), isEarlyClobber(), isImplicit(), isKill(), llvm::TargetRegisterInfo::isVirtualRegister(), MBB, MF, MI, MO_ConstantPoolIndex, MO_ExternalSymbol, MO_FPImmediate, MO_FrameIndex, MO_GlobalAddress, MO_Immediate, MO_JumpTableIndex, MO_MachineBasicBlock, MO_Register, and llvm::TargetRegisterDesc::Name.

bool llvm::MachineOperand::isReg ( ) const [inline]

isReg - Tests if this is a MO_Register operand.

Definition at line 133 of file MachineOperand.h.

References MO_Register.

Referenced by llvm::LiveIntervals::addIntervalsForSpills(), llvm::LiveIntervals::addIntervalsForSpillsFast(), llvm::MachineInstr::addOperand(), llvm::MachineInstr::addRegisterDead(), llvm::MachineInstr::addRegisterKilled(), ARMInstrAddOperand(), llvm::RegScavenger::backward(), llvm::ScheduleDAGInstrs::BuildSchedGraph(), ChangeToImmediate(), ChangeToRegister(), llvm::TargetInstrInfoImpl::CommuteChangesDestination(), llvm::TargetInstrInfoImpl::commuteInstruction(), llvm::LiveIntervals::conflictsWithPhysRegDef(), llvm::LiveIntervals::conflictsWithPhysRegRef(), llvm::ARMInstrInfo::convertToThreeAddress(), llvm::MachineInstr::copyKillDeadInfo(), llvm::ARMInstrInfo::DefinesPredicate(), llvm::X86InstrInfo::determineREX(), llvm::X86TargetLowering::EmitInstrWithCustomInserter(), llvm::MachineInstr::findRegisterDefOperandIdx(), llvm::MachineInstr::findRegisterUseOperandIdx(), llvm::SparcInstrInfo::foldMemoryOperandImpl(), llvm::MipsInstrInfo::foldMemoryOperandImpl(), llvm::RegScavenger::forward(), FuseInst(), getFPReg(), getNextOperandForReg(), llvm::MachineInstr::getNumExplicitOperands(), getReg(), getSubReg(), hasLiveCondCodeDef(), InvalidateKills(), InvalidateRegDef(), isDead(), isDef(), isEarlyClobber(), isImplicit(), isKill(), llvm::X86InstrInfo::isLoadFromStackSlot(), llvm::PIC16InstrInfo::isLoadFromStackSlot(), llvm::ARMInstrInfo::isLoadFromStackSlot(), llvm::isMem(), isMemoryOp(), llvm::X86InstrInfo::isMoveInstr(), llvm::SPUInstrInfo::isMoveInstr(), llvm::SparcInstrInfo::isMoveInstr(), llvm::PPCInstrInfo::isMoveInstr(), llvm::MipsInstrInfo::isMoveInstr(), llvm::IA64InstrInfo::isMoveInstr(), llvm::ARMInstrInfo::isMoveInstr(), llvm::AlphaInstrInfo::isMoveInstr(), isReadModWriteImplicitDef(), isReadModWriteImplicitKill(), llvm::X86InstrInfo::isReallyTriviallyReMaterializable(), llvm::MachineInstr::isRegReDefinedByTwoAddr(), isSafeToClobberEFLAGS(), llvm::MachineInstr::isSafeToReMat(), llvm::X86InstrInfo::isStoreToStackSlot(), llvm::PIC16InstrInfo::isStoreToStackSlot(), llvm::ARMInstrInfo::isStoreToStackSlot(), isTwoAddrUse(), isUse(), llvm::X86InstrInfo::isX86_64ExtendedReg(), llvm::SPUInstrInfo::loadRegFromAddr(), llvm::SparcInstrInfo::loadRegFromAddr(), llvm::PPCInstrInfo::loadRegFromAddr(), llvm::MipsInstrInfo::loadRegFromAddr(), llvm::IA64InstrInfo::loadRegFromAddr(), llvm::AlphaInstrInfo::loadRegFromAddr(), llvm::TargetInstrInfoImpl::PredicateInstruction(), llvm::X86ATTAsmPrinter::PrintAsmOperand(), llvm::AsmPrinter::printInlineAsm(), llvm::X86IntelAsmPrinter::printOperand(), RedefinesSuperRegPart(), llvm::X86InstrInfo::reMaterialize(), ReMaterialize(), llvm::LiveVariables::removeVirtualRegisterDead(), llvm::LiveVariables::removeVirtualRegisterKilled(), llvm::LiveVariables::removeVirtualRegistersKilled(), llvm::SimpleRegisterCoalescing::runOnMachineFunction(), llvm::LiveVariables::runOnMachineFunction(), llvm::RegScavenger::scavengeRegister(), setImplicit(), setIsDead(), setIsDef(), setIsEarlyClobber(), setIsKill(), setIsUse(), setSubReg(), llvm::SPUInstrInfo::storeRegToAddr(), llvm::SparcInstrInfo::storeRegToAddr(), llvm::PPCInstrInfo::storeRegToAddr(), llvm::MipsInstrInfo::storeRegToAddr(), llvm::IA64InstrInfo::storeRegToAddr(), llvm::AlphaInstrInfo::storeRegToAddr(), llvm::X86InstrInfo::unfoldMemoryOperand(), UpdateKills(), and X86InstrAddOperand().

bool llvm::MachineOperand::isImm ( ) const [inline]

isImm - Tests if this is a MO_Immediate operand.

Definition at line 135 of file MachineOperand.h.

References MO_Immediate.

Referenced by ARMInstrAddOperand(), llvm::X86InstrInfo::convertToThreeAddress(), llvm::X86RegisterInfo::eliminateFrameIndex(), llvm::X86RegisterInfo::emitEpilogue(), llvm::PPCRegisterInfo::emitEpilogue(), llvm::X86TargetLowering::EmitInstrWithCustomInserter(), getImm(), GetInstSizeWithDesc(), llvm::XCoreInstrInfo::isLoadFromStackSlot(), llvm::X86InstrInfo::isLoadFromStackSlot(), llvm::SPUInstrInfo::isLoadFromStackSlot(), llvm::SparcInstrInfo::isLoadFromStackSlot(), llvm::PPCInstrInfo::isLoadFromStackSlot(), llvm::MipsInstrInfo::isLoadFromStackSlot(), llvm::ARMInstrInfo::isLoadFromStackSlot(), llvm::isMem(), llvm::SPUInstrInfo::isMoveInstr(), llvm::PPCInstrInfo::isMoveInstr(), llvm::X86InstrInfo::isReallyTriviallyReMaterializable(), llvm::isScale(), llvm::XCoreInstrInfo::isStoreToStackSlot(), llvm::X86InstrInfo::isStoreToStackSlot(), llvm::SPUInstrInfo::isStoreToStackSlot(), llvm::SparcInstrInfo::isStoreToStackSlot(), llvm::PPCInstrInfo::isStoreToStackSlot(), llvm::MipsInstrInfo::isStoreToStackSlot(), llvm::ARMInstrInfo::isStoreToStackSlot(), isZeroImm(), llvm::SPUInstrInfo::loadRegFromAddr(), llvm::SparcInstrInfo::loadRegFromAddr(), llvm::PPCInstrInfo::loadRegFromAddr(), llvm::MipsInstrInfo::loadRegFromAddr(), llvm::IA64InstrInfo::loadRegFromAddr(), llvm::TargetInstrInfoImpl::PredicateInstruction(), setImm(), llvm::SPUInstrInfo::storeRegToAddr(), llvm::SparcInstrInfo::storeRegToAddr(), llvm::PPCInstrInfo::storeRegToAddr(), llvm::MipsInstrInfo::storeRegToAddr(), llvm::IA64InstrInfo::storeRegToAddr(), and X86InstrAddOperand().

bool llvm::MachineOperand::isFPImm ( ) const [inline]

isFPImm - Tests if this is a MO_FPImmediate operand.

Definition at line 137 of file MachineOperand.h.

References MO_FPImmediate.

Referenced by getFPImm().

bool llvm::MachineOperand::isMBB ( ) const [inline]

isMBB - Tests if this is a MO_MachineBasicBlock operand.

Definition at line 139 of file MachineOperand.h.

References MO_MachineBasicBlock.

Referenced by GetInstSizeWithDesc(), getMBB(), llvm::TargetInstrInfoImpl::PredicateInstruction(), setMBB(), and llvm::SplitCriticalMachineEdge().

bool llvm::MachineOperand::isFI ( ) const [inline]

isFI - Tests if this is a MO_FrameIndex operand.

Definition at line 141 of file MachineOperand.h.

References MO_FrameIndex.

bool llvm::MachineOperand::isCPI ( ) const [inline]

isCPI - Tests if this is a MO_ConstantPoolIndex operand.

Definition at line 143 of file MachineOperand.h.

References MO_ConstantPoolIndex.

Referenced by getDisplacementFieldSize(), getIndex(), GetInstSizeWithDesc(), getMemModRMByteSize(), getOffset(), llvm::XCoreInstrInfo::isInvariantLoad(), llvm::X86InstrInfo::isInvariantLoad(), llvm::isMem(), llvm::X86InstrInfo::isReallyTriviallyReMaterializable(), llvm::X86IntelAsmPrinter::printMemReference(), llvm::X86ATTAsmPrinter::printMemReference(), setIndex(), setOffset(), and X86InstrAddOperand().

bool llvm::MachineOperand::isJTI ( ) const [inline]

isJTI - Tests if this is a MO_JumpTableIndex operand.

Definition at line 145 of file MachineOperand.h.

References MO_JumpTableIndex.

Referenced by getDisplacementFieldSize(), getIndex(), GetInstSizeWithDesc(), getMemModRMByteSize(), llvm::isMem(), llvm::X86IntelAsmPrinter::printMemReference(), llvm::X86ATTAsmPrinter::printMemReference(), setIndex(), and X86InstrAddOperand().

bool llvm::MachineOperand::isGlobal ( ) const [inline]

isGlobal - Tests if this is a MO_GlobalAddress operand.

Definition at line 147 of file MachineOperand.h.

References MO_GlobalAddress.

Referenced by llvm::X86TargetLowering::EmitInstrWithCustomInserter(), getDisplacementFieldSize(), getGlobal(), GetInstSizeWithDesc(), getMemModRMByteSize(), getOffset(), llvm::X86InstrInfo::isInvariantLoad(), llvm::isMem(), llvm::X86InstrInfo::isReallyTriviallyReMaterializable(), llvm::X86IntelAsmPrinter::printMemReference(), llvm::X86ATTAsmPrinter::printMemReference(), setOffset(), and X86InstrAddOperand().

bool llvm::MachineOperand::isSymbol ( ) const [inline]

isSymbol - Tests if this is a MO_ExternalSymbol operand.

Definition at line 149 of file MachineOperand.h.

References MO_ExternalSymbol.

Referenced by GetInstSizeWithDesc(), getOffset(), getSymbolName(), llvm::PIC16InstrInfo::isLoadFromStackSlot(), llvm::PIC16InstrInfo::isStoreToStackSlot(), llvm::AsmPrinter::printInlineAsm(), setOffset(), and X86InstrAddOperand().

unsigned llvm::MachineOperand::getReg ( ) const [inline]

getReg - Returns the register number.

Definition at line 156 of file MachineOperand.h.

References isReg().

unsigned llvm::MachineOperand::getSubReg ( ) const [inline]

Definition at line 161 of file MachineOperand.h.

References isReg().

Referenced by FilterFoldedOps(), isIdenticalTo(), llvm::X86InstrInfo::isMoveInstr(), print(), llvm::X86InstrInfo::reMaterialize(), ReMaterialize(), and X86InstrAddOperand().

bool llvm::MachineOperand::isUse ( ) const [inline]

bool llvm::MachineOperand::isDef ( ) const [inline]

Definition at line 171 of file MachineOperand.h.

References isReg().

Referenced by llvm::LiveIntervals::addIntervalsForSpills(), llvm::LiveIntervals::addIntervalsForSpillsFast(), llvm::MachineInstr::addRegisterDead(), ARMInstrAddOperand(), llvm::ScheduleDAGInstrs::BuildSchedGraph(), llvm::ARMInstrInfo::convertToThreeAddress(), FilterFoldedOps(), llvm::MachineInstr::findRegisterDefOperandIdx(), llvm::TargetInstrInfo::foldMemoryOperand(), hasLiveCondCodeDef(), InvalidateRegDef(), isIdenticalTo(), isReadModWriteImplicitDef(), isReadModWriteImplicitKill(), isTwoAddrUse(), llvm::AlphaInstrInfo::loadRegFromAddr(), print(), llvm::AsmPrinter::printInlineAsm(), RedefinesSuperRegPart(), llvm::LiveVariables::removeVirtualRegisterDead(), llvm::SimpleRegisterCoalescing::runOnMachineFunction(), llvm::LiveVariables::runOnMachineFunction(), llvm::AlphaInstrInfo::storeRegToAddr(), llvm::X86InstrInfo::unfoldMemoryOperand(), UpdateKills(), and X86InstrAddOperand().

bool llvm::MachineOperand::isImplicit ( ) const [inline]

Definition at line 176 of file MachineOperand.h.

References isReg().

Referenced by llvm::LiveIntervals::addIntervalsForSpills(), llvm::MachineInstr::addOperand(), ARMInstrAddOperand(), FilterFoldedOps(), llvm::MachineInstr::getNumExplicitOperands(), isReadModWriteImplicitDef(), isReadModWriteImplicitKill(), llvm::AlphaInstrInfo::loadRegFromAddr(), print(), RedefinesSuperRegPart(), llvm::AlphaInstrInfo::storeRegToAddr(), llvm::X86InstrInfo::unfoldMemoryOperand(), and X86InstrAddOperand().

bool llvm::MachineOperand::isDead ( ) const [inline]

Definition at line 181 of file MachineOperand.h.

References isReg().

Referenced by llvm::MachineInstr::addRegisterDead(), llvm::ScheduleDAGInstrs::BuildSchedGraph(), llvm::TargetInstrInfoImpl::commuteInstruction(), llvm::PPCInstrInfo::commuteInstruction(), llvm::X86InstrInfo::convertToThreeAddress(), llvm::ARMInstrInfo::convertToThreeAddress(), llvm::MachineInstr::copyKillDeadInfo(), CreateReg(), llvm::MachineInstr::findRegisterDefOperandIdx(), llvm::SPUInstrInfo::foldMemoryOperandImpl(), llvm::SparcInstrInfo::foldMemoryOperandImpl(), llvm::PPCInstrInfo::foldMemoryOperandImpl(), llvm::MipsInstrInfo::foldMemoryOperandImpl(), llvm::ARMInstrInfo::foldMemoryOperandImpl(), llvm::AlphaInstrInfo::foldMemoryOperandImpl(), llvm::RegScavenger::forward(), hasLiveCondCodeDef(), InvalidateRegDef(), isReadModWriteImplicitKill(), llvm::MachineInstr::isSafeToReMat(), print(), llvm::SimpleRegisterCoalescing::runOnMachineFunction(), llvm::X86InstrInfo::unfoldMemoryOperand(), and X86InstrAddOperand().

bool llvm::MachineOperand::isKill ( ) const [inline]

Definition at line 186 of file MachineOperand.h.

References isReg().

Referenced by llvm::MachineInstr::addRegisterKilled(), llvm::TargetInstrInfoImpl::commuteInstruction(), llvm::PPCInstrInfo::commuteInstruction(), llvm::X86InstrInfo::convertToThreeAddress(), llvm::ARMInstrInfo::convertToThreeAddress(), llvm::MachineInstr::copyKillDeadInfo(), CreateReg(), llvm::XCoreRegisterInfo::eliminateFrameIndex(), llvm::MachineInstr::findRegisterUseOperandIdx(), llvm::SPUInstrInfo::foldMemoryOperandImpl(), llvm::SparcInstrInfo::foldMemoryOperandImpl(), llvm::PPCInstrInfo::foldMemoryOperandImpl(), llvm::MipsInstrInfo::foldMemoryOperandImpl(), llvm::ARMInstrInfo::foldMemoryOperandImpl(), llvm::AlphaInstrInfo::foldMemoryOperandImpl(), llvm::RegScavenger::forward(), InvalidateKills(), isReadModWriteImplicitDef(), llvm::PPCRegisterInfo::lowerCRSpilling(), llvm::PPCRegisterInfo::lowerDynamicAlloc(), mergeBaseUpdateLoadStore(), print(), llvm::LiveVariables::removeVirtualRegisterKilled(), llvm::LiveVariables::removeVirtualRegistersKilled(), llvm::X86InstrInfo::unfoldMemoryOperand(), UpdateKills(), and X86InstrAddOperand().

bool llvm::MachineOperand::isEarlyClobber ( ) const [inline]

Definition at line 191 of file MachineOperand.h.

References isReg().

Referenced by llvm::RegScavenger::backward(), ChangeToRegister(), CreateReg(), llvm::RegScavenger::forward(), and print().

MachineOperand* llvm::MachineOperand::getNextOperandForReg ( ) const [inline]

getNextOperandForReg - Return the next MachineOperand in the function that uses or defines this register.

Definition at line 198 of file MachineOperand.h.

References isReg().

void MachineOperand::setReg ( unsigned Reg )

Change the register this operand corresponds to.

Definition at line 70 of file MachineInstr.cpp.

References llvm::MachineBasicBlock::getParent(), llvm::MachineInstr::getParent(), getParent(), getReg(), llvm::MachineFunction::getRegInfo(), MBB, MF, and MI.

Referenced by llvm::LiveIntervals::addIntervalsForSpillsFast(), ChangeToRegister(), llvm::TargetInstrInfoImpl::commuteInstruction(), llvm::PPCInstrInfo::commuteInstruction(), llvm::TargetInstrInfoImpl::PredicateInstruction(), llvm::ARMInstrInfo::PredicateInstruction(), llvm::X86InstrInfo::reMaterialize(), ReMaterialize(), llvm::TargetInstrInfoImpl::reMaterialize(), llvm::ARMInstrInfo::reMaterialize(), and llvm::MachineRegisterInfo::replaceRegWith().

void llvm::MachineOperand::setSubReg ( unsigned subReg ) [inline]

Definition at line 211 of file MachineOperand.h.

References isReg().

Referenced by llvm::X86InstrInfo::reMaterialize().

void llvm::MachineOperand::setIsUse ( bool Val = true ) [inline]

Definition at line 216 of file MachineOperand.h.

References isReg(), and Val.

void llvm::MachineOperand::setIsDef ( bool Val = true ) [inline]

Definition at line 221 of file MachineOperand.h.

References isReg(), and Val.

void llvm::MachineOperand::setImplicit ( bool Val = true ) [inline]

Definition at line 226 of file MachineOperand.h.

References isReg(), and Val.

void llvm::MachineOperand::setIsKill ( bool Val = true ) [inline]

Definition at line 231 of file MachineOperand.h.

References isReg(), and Val.

Referenced by llvm::LiveIntervals::addIntervalsForSpills(), llvm::LiveIntervals::addIntervalsForSpillsFast(), llvm::MachineInstr::addRegisterKilled(), llvm::TargetInstrInfoImpl::commuteInstruction(), llvm::PPCInstrInfo::commuteInstruction(), llvm::MachineInstr::copyKillDeadInfo(), llvm::LiveVariables::removeVirtualRegisterKilled(), llvm::LiveVariables::removeVirtualRegistersKilled(), llvm::X86InstrInfo::unfoldMemoryOperand(), and UpdateKills().

void llvm::MachineOperand::setIsDead ( bool Val = true ) [inline]

Definition at line 236 of file MachineOperand.h.

References isReg(), and Val.

Referenced by llvm::MachineInstr::addRegisterDead(), llvm::ARMInstrInfo::convertToThreeAddress(), llvm::MachineInstr::copyKillDeadInfo(), llvm::X86RegisterInfo::eliminateCallFramePseudoInstr(), llvm::X86RegisterInfo::emitPrologue(), emitSPUpdate(), InvalidateRegDef(), PropagateDeadness(), and llvm::LiveVariables::removeVirtualRegisterDead().

void llvm::MachineOperand::setIsEarlyClobber ( bool Val = true ) [inline]

Definition at line 241 of file MachineOperand.h.

References isReg(), and Val.

int64_t llvm::MachineOperand::getImm ( ) const [inline]

Definition at line 250 of file MachineOperand.h.

References isImm().

Referenced by ARMInstrAddOperand(), llvm::X86InstrInfo::commuteInstruction(), llvm::PPCInstrInfo::commuteInstruction(), llvm::X86InstrInfo::convertToThreeAddress(), llvm::ARMInstrInfo::convertToThreeAddress(), llvm::XCoreRegisterInfo::eliminateCallFramePseudoInstr(), llvm::X86RegisterInfo::eliminateCallFramePseudoInstr(), llvm::SparcRegisterInfo::eliminateCallFramePseudoInstr(), llvm::IA64RegisterInfo::eliminateCallFramePseudoInstr(), llvm::ARMRegisterInfo::eliminateCallFramePseudoInstr(), llvm::AlphaRegisterInfo::eliminateCallFramePseudoInstr(), llvm::XCoreRegisterInfo::eliminateFrameIndex(), llvm::X86RegisterInfo::eliminateFrameIndex(), llvm::SPURegisterInfo::eliminateFrameIndex(), llvm::SparcRegisterInfo::eliminateFrameIndex(), llvm::PPCRegisterInfo::eliminateFrameIndex(), llvm::MipsRegisterInfo::eliminateFrameIndex(), llvm::ARMRegisterInfo::eliminateFrameIndex(), llvm::X86RegisterInfo::emitEpilogue(), llvm::PPCRegisterInfo::emitEpilogue(), llvm::X86TargetLowering::EmitInstrWithCustomInserter(), llvm::SparcTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitInstrWithCustomInserter(), llvm::PIC16TargetLowering::EmitInstrWithCustomInserter(), llvm::ARMTargetLowering::EmitInstrWithCustomInserter(), llvm::ARMInstrInfo::foldMemoryOperandImpl(), getInstrPredicate(), llvm::ARMInstrInfo::GetInstSizeInBytes(), getLSMultipleTransferSize(), llvm::ARMInstrInfo::getPredicate(), llvm::LiveIntervals::getVNInfoSourceReg(), HashMachineInstr(), isIdenticalTo(), llvm::X86InstrInfo::isLoadFromStackSlot(), llvm::SparcInstrInfo::isLoadFromStackSlot(), llvm::PPCInstrInfo::isLoadFromStackSlot(), llvm::ARMInstrInfo::isLoadFromStackSlot(), isMatchingDecrement(), isMatchingIncrement(), llvm::SPUInstrInfo::isMoveInstr(), llvm::PPCInstrInfo::isMoveInstr(), llvm::ARMInstrInfo::isPredicated(), llvm::isScale(), llvm::X86InstrInfo::isStoreToStackSlot(), llvm::SparcInstrInfo::isStoreToStackSlot(), llvm::PPCInstrInfo::isStoreToStackSlot(), llvm::ARMInstrInfo::isStoreToStackSlot(), isZeroImm(), llvm::SPUInstrInfo::loadRegFromAddr(), llvm::SparcInstrInfo::loadRegFromAddr(), llvm::PPCInstrInfo::loadRegFromAddr(), llvm::MipsInstrInfo::loadRegFromAddr(), llvm::IA64InstrInfo::loadRegFromAddr(), llvm::AlphaInstrInfo::loadRegFromAddr(), llvm::PPCRegisterInfo::lowerCRSpilling(), mergeBaseUpdateLoadStore(), mergeBaseUpdateLSMultiple(), print(), llvm::AsmPrinter::printInlineAsm(), llvm::AsmPrinter::printLabel(), llvm::X86IntelAsmPrinter::printMemReference(), llvm::X86ATTAsmPrinter::printMemReference(), llvm::X86IntelAsmPrinter::printOp(), llvm::X86ATTAsmPrinter::printOperand(), llvm::X86IntelAsmPrinter::printSSECC(), llvm::X86ATTAsmPrinter::printSSECC(), llvm::ARMInstrInfo::reMaterialize(), llvm::SPUInstrInfo::storeRegToAddr(), llvm::SparcInstrInfo::storeRegToAddr(), llvm::PPCInstrInfo::storeRegToAddr(), llvm::MipsInstrInfo::storeRegToAddr(), llvm::IA64InstrInfo::storeRegToAddr(), llvm::AlphaInstrInfo::storeRegToAddr(), llvm::X86InstrInfo::unfoldMemoryOperand(), and X86InstrAddOperand().

const ConstantFP* llvm::MachineOperand::getFPImm ( ) const [inline]

Definition at line 255 of file MachineOperand.h.

References isFPImm().

Referenced by isIdenticalTo(), and print().

MachineBasicBlock* llvm::MachineOperand::getMBB ( ) const [inline]

Definition at line 260 of file MachineOperand.h.

References isMBB().

Referenced by llvm::XCoreInstrInfo::AnalyzeBranch(), llvm::SPUInstrInfo::AnalyzeBranch(), llvm::PPCInstrInfo::AnalyzeBranch(), llvm::MipsInstrInfo::AnalyzeBranch(), llvm::ARMInstrInfo::AnalyzeBranch(), llvm::AlphaInstrInfo::AnalyzeBranch(), HashMachineInstr(), isIdenticalTo(), print(), llvm::AsmPrinter::printInlineAsm(), llvm::X86IntelAsmPrinter::printOp(), llvm::X86ATTAsmPrinter::printOperand(), and llvm::SplitCriticalMachineEdge().

int llvm::MachineOperand::getIndex ( ) const [inline]

Definition at line 265 of file MachineOperand.h.

References isCPI(), isFI(), and isJTI().

GlobalValue* llvm::MachineOperand::getGlobal ( ) const [inline]

Definition at line 271 of file MachineOperand.h.

References isGlobal().

Referenced by llvm::X86TargetLowering::EmitInstrWithCustomInserter(), isIdenticalTo(), llvm::X86InstrInfo::isInvariantLoad(), llvm::X86InstrInfo::isReallyTriviallyReMaterializable(), print(), llvm::AsmPrinter::printDeclare(), llvm::X86IntelAsmPrinter::printOp(), llvm::X86ATTAsmPrinter::printOperand(), and X86InstrAddOperand().

int64_t llvm::MachineOperand::getOffset ( ) const [inline]

Definition at line 276 of file MachineOperand.h.

References isCPI(), isGlobal(), and isSymbol().

Referenced by llvm::X86RegisterInfo::eliminateFrameIndex(), HashMachineInstr(), isIdenticalTo(), print(), llvm::X86IntelAsmPrinter::printOp(), llvm::X86ATTAsmPrinter::printOperand(), and X86InstrAddOperand().

const char* llvm::MachineOperand::getSymbolName ( ) const [inline]

Definition at line 282 of file MachineOperand.h.

References isSymbol().

Referenced by llvm::PPCInstrInfo::GetInstSizeInBytes(), llvm::ARMInstrInfo::GetInstSizeInBytes(), GetInstSizeWithDesc(), isIdenticalTo(), print(), llvm::AsmPrinter::printInlineAsm(), llvm::X86IntelAsmPrinter::printOp(), llvm::X86ATTAsmPrinter::printOperand(), and X86InstrAddOperand().

void llvm::MachineOperand::setImm ( int64_t immVal ) [inline]

Definition at line 291 of file MachineOperand.h.

References isImm().

Referenced by llvm::X86InstrInfo::commuteInstruction(), llvm::PPCInstrInfo::commuteInstruction(), CreateImm(), mergeBaseUpdateLSMultiple(), llvm::TargetInstrInfoImpl::PredicateInstruction(), and llvm::ARMInstrInfo::PredicateInstruction().

void llvm::MachineOperand::setOffset ( int64_t Offset ) [inline]

Definition at line 296 of file MachineOperand.h.

References isCPI(), isGlobal(), and isSymbol().

Referenced by CreateCPI(), CreateES(), CreateGA(), and llvm::X86RegisterInfo::eliminateFrameIndex().

void llvm::MachineOperand::setIndex ( int Idx ) [inline]

Definition at line 302 of file MachineOperand.h.

References isCPI(), isFI(), and isJTI().

Referenced by CreateCPI(), CreateFI(), and CreateJTI().

void llvm::MachineOperand::setMBB ( MachineBasicBlock * MBB ) [inline]

Definition at line 308 of file MachineOperand.h.

References isMBB().

Referenced by CreateMBB(), llvm::TargetInstrInfoImpl::PredicateInstruction(), and llvm::SplitCriticalMachineEdge().

bool MachineOperand::isIdenticalTo ( const MachineOperand & Other ) const

isIdenticalTo - Return true if this operand is identical to the specified operand. Note: This method ignores isKill and isDead properties.

isIdenticalTo - Return true if this operand is identical to the specified operand.

Definition at line 136 of file MachineInstr.cpp.

References getFPImm(), getGlobal(), getImm(), getIndex(), getMBB(), getOffset(), getReg(), getSubReg(), getSymbolName(), getType(), isDef(), MO_ConstantPoolIndex, MO_ExternalSymbol, MO_FPImmediate, MO_FrameIndex, MO_GlobalAddress, MO_Immediate, MO_JumpTableIndex, MO_MachineBasicBlock, and MO_Register.

Referenced by llvm::MachineInstr::copyKillDeadInfo(), and llvm::MachineInstr::isIdenticalTo().

void MachineOperand::ChangeToImmediate ( int64_t ImmVal )

ChangeToImmediate - Replace this operand with a new immediate operand of the specified value. If an operand is known to be an immediate already, the setImm method should be used.

Definition at line 92 of file MachineInstr.cpp.

References getParent(), isReg(), and MO_Immediate.

Referenced by llvm::XCoreRegisterInfo::eliminateFrameIndex(), llvm::X86RegisterInfo::eliminateFrameIndex(), llvm::SPURegisterInfo::eliminateFrameIndex(), llvm::SparcRegisterInfo::eliminateFrameIndex(), llvm::PPCRegisterInfo::eliminateFrameIndex(), llvm::MipsRegisterInfo::eliminateFrameIndex(), llvm::ARMRegisterInfo::eliminateFrameIndex(), llvm::AlphaRegisterInfo::eliminateFrameIndex(), and llvm::X86InstrInfo::foldMemoryOperandImpl().

void MachineOperand::ChangeToRegister	(	unsigned	Reg,
		bool	isDef,
		bool	isImp = `false`,
		bool	isKill = `false`,
		bool	isDead = `false`
	)

ChangeToRegister - Replace this operand with a new register operand of the specified value. If an operand is known to be an register already, the setReg method should be used.

Definition at line 106 of file MachineInstr.cpp.

References llvm::MachineBasicBlock::getParent(), llvm::MachineInstr::getParent(), getParent(), llvm::MachineFunction::getRegInfo(), isEarlyClobber(), isReg(), MBB, MF, MI, MO_Register, and setReg().

Referenced by llvm::X86RegisterInfo::eliminateFrameIndex(), llvm::SPURegisterInfo::eliminateFrameIndex(), llvm::SparcRegisterInfo::eliminateFrameIndex(), llvm::PPCRegisterInfo::eliminateFrameIndex(), llvm::MipsRegisterInfo::eliminateFrameIndex(), llvm::IA64RegisterInfo::eliminateFrameIndex(), llvm::ARMRegisterInfo::eliminateFrameIndex(), llvm::AlphaRegisterInfo::eliminateFrameIndex(), and llvm::X86InstrInfo::unfoldMemoryOperand().

static MachineOperand llvm::MachineOperand::CreateImm ( int64_t Val ) [inline, static]

Definition at line 336 of file MachineOperand.h.

References MO_Immediate, Op, and setImm().

Referenced by llvm::MachineInstrBuilder::addImm(), llvm::XCoreInstrInfo::AnalyzeBranch(), llvm::X86InstrInfo::AnalyzeBranch(), llvm::SPUInstrInfo::AnalyzeBranch(), llvm::MipsInstrInfo::AnalyzeBranch(), llvm::ScheduleDAGSDNodes::EmitNode(), llvm::X86InstrInfo::foldMemoryOperandImpl(), and llvm::ARMInstrInfo::PredicateInstruction().

static MachineOperand llvm::MachineOperand::CreateFPImm ( const ConstantFP * CFP ) [inline, static]

Definition at line 342 of file MachineOperand.h.

References CFP, Contents, MO_FPImmediate, and Op.

Referenced by llvm::MachineInstrBuilder::addFPImm().

static MachineOperand llvm::MachineOperand::CreateReg	(	unsigned	Reg,
		bool	isDef,
		bool	isImp = `false`,
		bool	isKill = `false`,
		bool	isDead = `false`,
		unsigned	SubReg = `0`,
		bool	isEarlyClobber = `false`
	)			`[inline, static]`

static MachineOperand llvm::MachineOperand::CreateMBB ( MachineBasicBlock * MBB ) [inline, static]

Definition at line 364 of file MachineOperand.h.

References MO_MachineBasicBlock, Op, and setMBB().

Referenced by llvm::MachineInstrBuilder::addMBB(), and llvm::SplitCriticalMachineEdge().

static MachineOperand llvm::MachineOperand::CreateFI ( unsigned Idx ) [inline, static]

Definition at line 369 of file MachineOperand.h.

References MO_FrameIndex, Op, and setIndex().

Referenced by llvm::MachineInstrBuilder::addFrameIndex(), and llvm::X86InstrInfo::foldMemoryOperandImpl().

static MachineOperand llvm::MachineOperand::CreateCPI	(	unsigned	Idx,
		int	Offset
	)			`[inline, static]`

Definition at line 374 of file MachineOperand.h.

References MO_ConstantPoolIndex, Op, setIndex(), and setOffset().

Referenced by llvm::MachineInstrBuilder::addConstantPoolIndex(), and llvm::X86InstrInfo::foldMemoryOperandImpl().

static MachineOperand llvm::MachineOperand::CreateJTI ( unsigned Idx ) [inline, static]

Definition at line 380 of file MachineOperand.h.

References MO_JumpTableIndex, Op, and setIndex().

Referenced by llvm::MachineInstrBuilder::addJumpTableIndex().

static MachineOperand llvm::MachineOperand::CreateGA	(	GlobalValue *	GV,
		int64_t	Offset
	)			`[inline, static]`

Definition at line 385 of file MachineOperand.h.

References Contents, MO_GlobalAddress, OffsetedInfo, Op, and setOffset().

Referenced by llvm::MachineInstrBuilder::addGlobalAddress().

static MachineOperand llvm::MachineOperand::CreateES	(	const char *	SymName,
		int64_t	Offset = `0`
	)			`[inline, static]`

Definition at line 391 of file MachineOperand.h.

References Contents, MO_ExternalSymbol, Offset, OffsetedInfo, Op, and setOffset().

Referenced by llvm::MachineInstrBuilder::addExternalSymbol(), and llvm::ScheduleDAGSDNodes::EmitNode().

const MachineOperand& llvm::MachineOperand::operator= ( const MachineOperand & MO ) [inline]

Definition at line 397 of file MachineOperand.h.

References Contents, IsDead, IsDef, IsEarlyClobber, IsImp, IsKill, OpKind, ParentMI, and SubReg.

Friends And Related Function Documentation

friend class MachineInstr [friend]

Definition at line 410 of file MachineOperand.h.

friend class MachineRegisterInfo [friend]

Definition at line 411 of file MachineOperand.h.

Member Data Documentation

MachineBasicBlock* llvm::MachineOperand::MBB

Definition at line 86 of file MachineOperand.h.

Referenced by ChangeToRegister(), print(), and setReg().

const ConstantFP* llvm::MachineOperand::CFP

Definition at line 87 of file MachineOperand.h.

Referenced by CreateFPImm().

int64_t llvm::MachineOperand::ImmVal

Definition at line 88 of file MachineOperand.h.

unsigned llvm::MachineOperand::RegNo

Definition at line 91 of file MachineOperand.h.

MachineOperand** llvm::MachineOperand::Prev

Definition at line 92 of file MachineOperand.h.

MachineOperand* llvm::MachineOperand::Next

Definition at line 93 of file MachineOperand.h.

struct { ... } llvm::MachineOperand::Reg

Referenced by CreateReg().

int llvm::MachineOperand::Index

Definition at line 100 of file MachineOperand.h.

const char* llvm::MachineOperand::SymbolName

Definition at line 101 of file MachineOperand.h.

GlobalValue* llvm::MachineOperand::GV

Definition at line 102 of file MachineOperand.h.

union { ... } ::@22 llvm::MachineOperand::Val

Referenced by setImplicit(), setIsDead(), setIsDef(), setIsEarlyClobber(), setIsKill(), and setIsUse().

int64_t llvm::MachineOperand::Offset

Definition at line 104 of file MachineOperand.h.

Referenced by CreateES().

struct { ... } llvm::MachineOperand::OffsetedInfo

OffsetedInfo - This struct contains the offset and an object identifier. this represent the object as with an optional offset from it.

Referenced by CreateES(), and CreateGA().

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


Public Types
enum	MachineOperandType { MO_Register, MO_Immediate, MO_FPImmediate, MO_MachineBasicBlock, MO_FrameIndex, MO_ConstantPoolIndex, MO_JumpTableIndex, MO_ExternalSymbol, MO_GlobalAddress }
Public Member Functions
	MachineOperand (const MachineOperand &M)
	~MachineOperand ()
MachineOperandType	getType () const
MachineInstr *	getParent ()
const MachineInstr *	getParent () const
void	print (std::ostream &os, const TargetMachine *TM=0) const
void	print (raw_ostream &os, const TargetMachine *TM=0) const
bool	isReg () const
	isReg - Tests if this is a MO_Register operand.
bool	isImm () const
	isImm - Tests if this is a MO_Immediate operand.
bool	isFPImm () const
	isFPImm - Tests if this is a MO_FPImmediate operand.
bool	isMBB () const
	isMBB - Tests if this is a MO_MachineBasicBlock operand.
bool	isFI () const
	isFI - Tests if this is a MO_FrameIndex operand.
bool	isCPI () const
	isCPI - Tests if this is a MO_ConstantPoolIndex operand.
bool	isJTI () const
	isJTI - Tests if this is a MO_JumpTableIndex operand.
bool	isGlobal () const
	isGlobal - Tests if this is a MO_GlobalAddress operand.
bool	isSymbol () const
	isSymbol - Tests if this is a MO_ExternalSymbol operand.
unsigned	getReg () const
	getReg - Returns the register number.
unsigned	getSubReg () const
bool	isUse () const
bool	isDef () const
bool	isImplicit () const
bool	isDead () const
bool	isKill () const
bool	isEarlyClobber () const
MachineOperand *	getNextOperandForReg () const
void	setReg (unsigned Reg)
void	setSubReg (unsigned subReg)
void	setIsUse (bool Val=true)
void	setIsDef (bool Val=true)
void	setImplicit (bool Val=true)
void	setIsKill (bool Val=true)
void	setIsDead (bool Val=true)
void	setIsEarlyClobber (bool Val=true)
int64_t	getImm () const
const ConstantFP *	getFPImm () const
MachineBasicBlock *	getMBB () const
int	getIndex () const
GlobalValue *	getGlobal () const
int64_t	getOffset () const
const char *	getSymbolName () const
void	setImm (int64_t immVal)
void	setOffset (int64_t Offset)
void	setIndex (int Idx)
void	setMBB (MachineBasicBlock *MBB)
bool	isIdenticalTo (const MachineOperand &Other) const
void	ChangeToImmediate (int64_t ImmVal)
void	ChangeToRegister (unsigned Reg, bool isDef, bool isImp=false, bool isKill=false, bool isDead=false)
const MachineOperand &	operator= (const MachineOperand &MO)
Static Public Member Functions
static MachineOperand	CreateImm (int64_t Val)
static MachineOperand	CreateFPImm (const ConstantFP *CFP)
static MachineOperand	CreateReg (unsigned Reg, bool isDef, bool isImp=false, bool isKill=false, bool isDead=false, unsigned SubReg=0, bool isEarlyClobber=false)
static MachineOperand	CreateMBB (MachineBasicBlock *MBB)
static MachineOperand	CreateFI (unsigned Idx)
static MachineOperand	CreateCPI (unsigned Idx, int Offset)
static MachineOperand	CreateJTI (unsigned Idx)
static MachineOperand	CreateGA (GlobalValue *GV, int64_t Offset)
static MachineOperand	CreateES (const char *SymName, int64_t Offset=0)
Friends
class	MachineInstr
class	MachineRegisterInfo