llvm::MachineBasicBlock Class Reference

#include <MachineBasicBlock.h>

Inheritance diagram for llvm::MachineBasicBlock:

Collaboration diagram for llvm::MachineBasicBlock:

Classes
class	bundle_iterator

Public Types
enum	LivenessQueryResult { LQR_Live, LQR_OverlappingLive, LQR_Dead, LQR_Unknown }
	Possible outcome of a register liveness query to computeRegisterLiveness() More...
typedef Instructions::iterator	instr_iterator
typedef Instructions::const_iterator	const_instr_iterator
typedef std::reverse_iterator < instr_iterator >	reverse_instr_iterator
typedef std::reverse_iterator < const_instr_iterator >	const_reverse_instr_iterator
typedef bundle_iterator < MachineInstr, instr_iterator >	iterator
typedef bundle_iterator< const MachineInstr, const_instr_iterator >	const_iterator
typedef std::reverse_iterator < const_iterator >	const_reverse_iterator
typedef std::reverse_iterator < iterator >	reverse_iterator
typedef std::vector < MachineBasicBlock * > ::iterator	pred_iterator
typedef std::vector < MachineBasicBlock * > ::const_iterator	const_pred_iterator
typedef std::vector < MachineBasicBlock * > ::iterator	succ_iterator
typedef std::vector < MachineBasicBlock * > ::const_iterator	const_succ_iterator
typedef std::vector < MachineBasicBlock * > ::reverse_iterator	pred_reverse_iterator
typedef std::vector < MachineBasicBlock * > ::const_reverse_iterator	const_pred_reverse_iterator
typedef std::vector < MachineBasicBlock * > ::reverse_iterator	succ_reverse_iterator
typedef std::vector < MachineBasicBlock * > ::const_reverse_iterator	const_succ_reverse_iterator
typedef std::vector< unsigned > ::const_iterator	livein_iterator

Public Member Functions
const BasicBlock *	getBasicBlock () const
StringRef	getName () const
std::string	getFullName () const
	Return a hopefully unique identifier for this block. More...
bool	hasAddressTaken () const
void	setHasAddressTaken ()
const MachineFunction *	getParent () const
MachineFunction *	getParent ()
unsigned	size () const
bool	empty () const
MachineInstr &	front ()
MachineInstr &	back ()
const MachineInstr &	front () const
const MachineInstr &	back () const
instr_iterator	instr_begin ()
const_instr_iterator	instr_begin () const
instr_iterator	instr_end ()
const_instr_iterator	instr_end () const
reverse_instr_iterator	instr_rbegin ()
const_reverse_instr_iterator	instr_rbegin () const
reverse_instr_iterator	instr_rend ()
const_reverse_instr_iterator	instr_rend () const
iterator	begin ()
const_iterator	begin () const
iterator	end ()
const_iterator	end () const
reverse_iterator	rbegin ()
const_reverse_iterator	rbegin () const
reverse_iterator	rend ()
const_reverse_iterator	rend () const
pred_iterator	pred_begin ()
const_pred_iterator	pred_begin () const
pred_iterator	pred_end ()
const_pred_iterator	pred_end () const
pred_reverse_iterator	pred_rbegin ()
const_pred_reverse_iterator	pred_rbegin () const
pred_reverse_iterator	pred_rend ()
const_pred_reverse_iterator	pred_rend () const
unsigned	pred_size () const
bool	pred_empty () const
succ_iterator	succ_begin ()
const_succ_iterator	succ_begin () const
succ_iterator	succ_end ()
const_succ_iterator	succ_end () const
succ_reverse_iterator	succ_rbegin ()
const_succ_reverse_iterator	succ_rbegin () const
succ_reverse_iterator	succ_rend ()
const_succ_reverse_iterator	succ_rend () const
unsigned	succ_size () const
bool	succ_empty () const
void	addLiveIn (unsigned Reg)
unsigned	addLiveIn (unsigned PhysReg, const TargetRegisterClass *RC)
void	removeLiveIn (unsigned Reg)
bool	isLiveIn (unsigned Reg) const
livein_iterator	livein_begin () const
livein_iterator	livein_end () const
bool	livein_empty () const
unsigned	getAlignment () const
void	setAlignment (unsigned Align)
bool	isLandingPad () const
void	setIsLandingPad (bool V=true)
const MachineBasicBlock *	getLandingPadSuccessor () const
void	moveBefore (MachineBasicBlock *NewAfter)
void	moveAfter (MachineBasicBlock *NewBefore)
void	updateTerminator ()
void	addSuccessor (MachineBasicBlock *succ, uint32_t weight=0)
void	removeSuccessor (MachineBasicBlock *succ)
succ_iterator	removeSuccessor (succ_iterator I)
void	replaceSuccessor (MachineBasicBlock *Old, MachineBasicBlock *New)
void	transferSuccessors (MachineBasicBlock *fromMBB)
void	transferSuccessorsAndUpdatePHIs (MachineBasicBlock *fromMBB)
bool	isPredecessor (const MachineBasicBlock *MBB) const
bool	isSuccessor (const MachineBasicBlock *MBB) const
bool	isLayoutSuccessor (const MachineBasicBlock *MBB) const
bool	canFallThrough ()
iterator	getFirstNonPHI ()
iterator	SkipPHIsAndLabels (iterator I)
iterator	getFirstTerminator ()
const_iterator	getFirstTerminator () const
instr_iterator	getFirstInstrTerminator ()
iterator	getLastNonDebugInstr ()
const_iterator	getLastNonDebugInstr () const
MachineBasicBlock *	SplitCriticalEdge (MachineBasicBlock *Succ, Pass *P)
void	pop_front ()
void	pop_back ()
void	push_back (MachineInstr *MI)
instr_iterator	insert (instr_iterator I, MachineInstr *M)
template<typename IT >
void	insert (iterator I, IT S, IT E)
	Insert a range of instructions into the instruction list before I. More...
iterator	insert (iterator I, MachineInstr *MI)
	Insert MI into the instruction list before I. More...
iterator	insertAfter (iterator I, MachineInstr *MI)
	Insert MI into the instruction list after I. More...
instr_iterator	erase (instr_iterator I)
instr_iterator	erase_instr (MachineInstr *I)
iterator	erase (iterator I, iterator E)
	Remove a range of instructions from the instruction list and delete them. More...
iterator	erase (iterator I)
iterator	erase (MachineInstr *I)
MachineInstr *	remove (MachineInstr *I)
MachineInstr *	remove_instr (MachineInstr *I)
void	clear ()
void	splice (iterator Where, MachineBasicBlock *Other, iterator From)
void	splice (iterator Where, MachineBasicBlock *Other, iterator From, iterator To)
MachineBasicBlock *	removeFromParent ()
void	eraseFromParent ()
void	ReplaceUsesOfBlockWith (MachineBasicBlock *Old, MachineBasicBlock *New)
bool	CorrectExtraCFGEdges (MachineBasicBlock *DestA, MachineBasicBlock *DestB, bool isCond)
DebugLoc	findDebugLoc (instr_iterator MBBI)
DebugLoc	findDebugLoc (iterator MBBI)
LivenessQueryResult	computeRegisterLiveness (const TargetRegisterInfo *TRI, unsigned Reg, MachineInstr *MI, unsigned Neighborhood=10)
void	dump () const
void	print (raw_ostream &OS, SlotIndexes *=0) const
int	getNumber () const
void	setNumber (int N)
MCSymbol *	getSymbol () const
Public Member Functions inherited from llvm::ilist_node< MachineBasicBlock >
MachineBasicBlock *	getPrevNode ()
	Get the previous node, or 0 for the list head. More...
const MachineBasicBlock *	getPrevNode () const
	Get the previous node, or 0 for the list head. More...
MachineBasicBlock *	getNextNode ()
	Get the next node, or 0 for the list tail. More...
const MachineBasicBlock *	getNextNode () const
	Get the next node, or 0 for the list tail. More...

Friends
class	MachineFunction
class	MachineBranchProbabilityInfo
struct	ilist_traits< MachineBasicBlock >

Additional Inherited Members
Protected Member Functions inherited from llvm::ilist_node< MachineBasicBlock >
	ilist_node ()

Detailed Description

Definition at line 62 of file MachineBasicBlock.h.

Member Typedef Documentation

typedef Instructions::const_iterator llvm::MachineBasicBlock::const_instr_iterator

Definition at line 206 of file MachineBasicBlock.h.

typedef bundle_iterator<const MachineInstr,const_instr_iterator> llvm::MachineBasicBlock::const_iterator

Definition at line 214 of file MachineBasicBlock.h.

typedef std::vector<MachineBasicBlock *>::const_iterator llvm::MachineBasicBlock::const_pred_iterator

Definition at line 248 of file MachineBasicBlock.h.

typedef std::vector<MachineBasicBlock *>::const_reverse_iterator llvm::MachineBasicBlock::const_pred_reverse_iterator

Definition at line 254 of file MachineBasicBlock.h.

typedef std::reverse_iterator<const_instr_iterator> llvm::MachineBasicBlock::const_reverse_instr_iterator

Definition at line 209 of file MachineBasicBlock.h.

typedef std::reverse_iterator<const_iterator> llvm::MachineBasicBlock::const_reverse_iterator

Definition at line 215 of file MachineBasicBlock.h.

typedef std::vector<MachineBasicBlock *>::const_iterator llvm::MachineBasicBlock::const_succ_iterator

Definition at line 250 of file MachineBasicBlock.h.

typedef std::vector<MachineBasicBlock *>::const_reverse_iterator llvm::MachineBasicBlock::const_succ_reverse_iterator

Definition at line 258 of file MachineBasicBlock.h.

typedef Instructions::iterator llvm::MachineBasicBlock::instr_iterator

Definition at line 205 of file MachineBasicBlock.h.

typedef bundle_iterator<MachineInstr,instr_iterator> llvm::MachineBasicBlock::iterator

Definition at line 212 of file MachineBasicBlock.h.

typedef std::vector<unsigned>::const_iterator llvm::MachineBasicBlock::livein_iterator

Definition at line 314 of file MachineBasicBlock.h.

typedef std::vector<MachineBasicBlock *>::iterator llvm::MachineBasicBlock::pred_iterator

Definition at line 247 of file MachineBasicBlock.h.

typedef std::vector<MachineBasicBlock *>::reverse_iterator llvm::MachineBasicBlock::pred_reverse_iterator

Definition at line 252 of file MachineBasicBlock.h.

typedef std::reverse_iterator<instr_iterator> llvm::MachineBasicBlock::reverse_instr_iterator

Definition at line 207 of file MachineBasicBlock.h.

typedef std::reverse_iterator<iterator> llvm::MachineBasicBlock::reverse_iterator

Definition at line 216 of file MachineBasicBlock.h.

typedef std::vector<MachineBasicBlock *>::iterator llvm::MachineBasicBlock::succ_iterator

Definition at line 249 of file MachineBasicBlock.h.

typedef std::vector<MachineBasicBlock *>::reverse_iterator llvm::MachineBasicBlock::succ_reverse_iterator

Definition at line 256 of file MachineBasicBlock.h.

Member Enumeration Documentation

enum llvm::MachineBasicBlock::LivenessQueryResult

Possible outcome of a register liveness query to computeRegisterLiveness()

Enumerator
LQR_Live	Register is known to be live.
LQR_OverlappingLive	Register itself is not live, but some overlapping register is.
LQR_Dead	Register is known to be dead.
LQR_Unknown	Register liveness not decidable from local neighborhood.

Definition at line 586 of file MachineBasicBlock.h.

Member Function Documentation

void llvm::MachineBasicBlock::addLiveIn ( unsigned  Reg )

inline

addLiveIn - Add the specified register as a live in. Note that it is an error to add the same register to the same set more than once.

Definition at line 297 of file MachineBasicBlock.h.

Referenced by addLiveIn(), addLiveInRegs(), addSavedGPR(), llvm::X86FrameLowering::adjustForHiPEPrologue(), llvm::X86FrameLowering::adjustForSegmentedStacks(), llvm::AArch64FrameLowering::determinePrologueDeath(), emitAlignedDPRCS2Spills(), llvm::AArch64TargetLowering::EmitF128CSEL(), llvm::MachineRegisterInfo::EmitLiveInCopies(), llvm::MipsSEFrameLowering::emitPrologue(), llvm::XCoreFrameLowering::emitPrologue(), EmitXBegin(), llvm::HexagonFrameLowering::restoreCalleeSavedRegisters(), llvm::XCoreFrameLowering::spillCalleeSavedRegisters(), llvm::HexagonFrameLowering::spillCalleeSavedRegisters(), llvm::Mips16FrameLowering::spillCalleeSavedRegisters(), llvm::MipsSEFrameLowering::spillCalleeSavedRegisters(), llvm::Thumb1FrameLowering::spillCalleeSavedRegisters(), llvm::SystemZFrameLowering::spillCalleeSavedRegisters(), llvm::MSP430FrameLowering::spillCalleeSavedRegisters(), llvm::X86FrameLowering::spillCalleeSavedRegisters(), llvm::PPCFrameLowering::spillCalleeSavedRegisters(), and SplitCriticalEdge().

unsigned MachineBasicBlock::addLiveIn	(	unsigned	PhysReg,
		const TargetRegisterClass *	RC
	)

Add PhysReg as live in to this block, and ensure that there is a copy of PhysReg to a virtual register of class RC. Return the virtual register that is a copy of the live in PhysReg.

Definition at line 346 of file MachineBasicBlock.cpp.

References addLiveIn(), begin(), llvm::BuildMI(), llvm::MachineRegisterInfo::constrainRegClass(), llvm::TargetOpcode::COPY, llvm::MachineRegisterInfo::createVirtualRegister(), end(), front(), llvm::MCInstrInfo::get(), llvm::TargetMachine::getInstrInfo(), getParent(), llvm::MachineFunction::getRegInfo(), llvm::MachineFunction::getTarget(), I, isLandingPad(), isLiveIn(), llvm::TargetRegisterInfo::isPhysicalRegister(), llvm::RegState::Kill, llvm_unreachable, MRI, SkipPHIsAndLabels(), and TII.

void MachineBasicBlock::addSuccessor	(	MachineBasicBlock *	succ,
		uint32_t	weight = 0
	)

addSuccessor - Add succ as a successor of this MachineBasicBlock. The Predecessors list of succ is automatically updated. WEIGHT parameter is stored in Weights list and it may be used by MachineBranchProbabilityInfo analysis to calculate branch probability.

Note that duplicate Machine CFG edges are not allowed.

Definition at line 482 of file MachineBasicBlock.cpp.

Referenced by llvm::X86FrameLowering::adjustForHiPEPrologue(), llvm::X86FrameLowering::adjustForSegmentedStacks(), llvm::AArch64TargetLowering::emitAtomicBinary(), llvm::PPCTargetLowering::EmitAtomicBinary(), llvm::AArch64TargetLowering::emitAtomicBinaryMinMax(), llvm::AArch64TargetLowering::emitAtomicCmpSwap(), llvm::PPCTargetLowering::emitEHSjLjSetJmp(), llvm::AArch64TargetLowering::EmitF128CSEL(), llvm::SparcTargetLowering::EmitInstrWithCustomInserter(), llvm::XCoreTargetLowering::EmitInstrWithCustomInserter(), llvm::MSP430TargetLowering::EmitInstrWithCustomInserter(), llvm::ARMTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitPartwordAtomicBinary(), llvm::MSP430TargetLowering::EmitShiftInstr(), EmitXBegin(), llvm::FastISel::FastEmitBranch(), llvm::TargetInstrInfo::ReplaceTailWithBranchTo(), SplitCriticalEdge(), transferSuccessors(), and transferSuccessorsAndUpdatePHIs().

MachineInstr& llvm::MachineBasicBlock::back ( )

inline

Definition at line 223 of file MachineBasicBlock.h.

References llvm::iplist< NodeTy, Traits >::back().

Referenced by BBIsJumpedOver(), canFallThrough(), HandleVRSaveUpdate(), llvm::LiveVariables::MarkVirtRegAliveInBlock(), ProcessSourceNode(), ProfitableToMerge(), llvm::CriticalAntiDepBreaker::StartBlock(), llvm::AggressiveAntiDepBreaker::StartBlock(), and llvm::FastISel::startNewBlock().

const MachineInstr& llvm::MachineBasicBlock::back ( ) const

inline

Definition at line 225 of file MachineBasicBlock.h.

References llvm::iplist< NodeTy, Traits >::back().

iterator llvm::MachineBasicBlock::begin ( )

inline

Definition at line 236 of file MachineBasicBlock.h.

References instr_begin().

Referenced by addLiveIn(), llvm::LiveVariables::addNewBlock(), llvm::XCoreInstrInfo::AnalyzeBranch(), llvm::AArch64InstrInfo::AnalyzeBranch(), llvm::ARMBaseInstrInfo::AnalyzeBranch(), llvm::NVPTXInstrInfo::AnalyzeBranch(), llvm::SparcInstrInfo::AnalyzeBranch(), llvm::MSP430InstrInfo::AnalyzeBranch(), llvm::PPCInstrInfo::AnalyzeBranch(), llvm::SystemZInstrInfo::AnalyzeBranch(), llvm::R600InstrInfo::AnalyzeBranch(), llvm::X86InstrInfo::AnalyzeBranch(), llvm::MachineInstrSpan::begin(), bothUsedInPHI(), llvm::PBQPBuilderWithCoalescing::build(), ComputeCommonTailLength(), computeRegisterLiveness(), CountTerminators(), llvm::SSAUpdaterTraits< MachineSSAUpdater >::CreateEmptyPHI(), llvm::LexicalScopes::dominates(), llvm::MachineDominatorTree::dominates(), llvm::X86FrameLowering::eliminateCallFramePseudoInstr(), llvm::AArch64TargetLowering::emitAtomicBinary(), llvm::PPCTargetLowering::EmitAtomicBinary(), llvm::AArch64TargetLowering::emitAtomicBinaryMinMax(), llvm::AArch64TargetLowering::emitAtomicCmpSwap(), llvm::PPCTargetLowering::emitEHSjLjSetJmp(), llvm::HexagonFrameLowering::emitEpilogue(), llvm::MSP430FrameLowering::emitEpilogue(), llvm::Thumb1FrameLowering::emitEpilogue(), llvm::ARMFrameLowering::emitEpilogue(), llvm::X86FrameLowering::emitEpilogue(), llvm::AArch64FrameLowering::emitEpilogue(), llvm::AArch64TargetLowering::EmitF128CSEL(), emitGPDisp(), llvm::SparcTargetLowering::EmitInstrWithCustomInserter(), llvm::XCoreTargetLowering::EmitInstrWithCustomInserter(), llvm::MSP430TargetLowering::EmitInstrWithCustomInserter(), llvm::ARMTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitInstrWithCustomInserter(), llvm::MachineRegisterInfo::EmitLiveInCopies(), llvm::PPCTargetLowering::EmitPartwordAtomicBinary(), llvm::AMDGPUAsmPrinter::EmitProgramInfoR600(), llvm::AMDGPUAsmPrinter::EmitProgramInfoSI(), llvm::Mips16FrameLowering::emitPrologue(), llvm::MipsSEFrameLowering::emitPrologue(), llvm::XCoreFrameLowering::emitPrologue(), llvm::HexagonFrameLowering::emitPrologue(), llvm::NVPTXFrameLowering::emitPrologue(), llvm::Thumb1FrameLowering::emitPrologue(), llvm::MSP430FrameLowering::emitPrologue(), llvm::ARMFrameLowering::emitPrologue(), llvm::PPCFrameLowering::emitPrologue(), llvm::X86FrameLowering::emitPrologue(), llvm::AArch64FrameLowering::emitPrologue(), llvm::SystemZFrameLowering::emitPrologue(), llvm::MSP430TargetLowering::EmitShiftInstr(), EmitXBegin(), findFirstPredicateSetterFrom(), findHoistingInsertPosAndDeps(), findInsertLocation(), llvm::findPHICopyInsertPoint(), FindSplitPointForStackProtector(), llvm::RegScavenger::forward(), getBranchDebugLoc(), getFirstTerminator(), GetFunctionSizeInBytes(), llvm::SparcInstrInfo::getGlobalBaseReg(), llvm::ARMHazardRecognizer::getHazardType(), llvm::SlotIndexes::getIndexBefore(), getRegsUsedByPHIs(), llvm::MachineTraceMetrics::getResources(), llvm::MachineSSAUpdater::GetValueInMiddleOfBlock(), HashEndOfMBB(), INITIALIZE_PASS(), llvm::MachineTraceMetrics::Ensemble::invalidate(), llvm::MipsAsmPrinter::isBlockOnlyReachableByFallthrough(), IsBranchOnlyBlock(), IsEmptyBlock(), llvm::R600InstrInfo::isPredicable(), isSafeToClobberEFLAGS(), isSplitEdge(), llvm::SplitEditor::leaveIntvAtTop(), llvm::FastISel::leaveLocalValueArea(), LookForIdenticalPHI(), llvm::PPCRegisterInfo::materializeFrameBaseRegister(), llvm::ARMBaseRegisterInfo::materializeFrameBaseRegister(), MBBDefinesCTR(), mergeSPUpdates(), mergeSPUpdatesUp(), llvm::ARMBaseInstrInfo::optimizeCompareInstr(), llvm::PPCInstrInfo::optimizeCompareInstr(), ProcessSourceNode(), ProfitableToMerge(), llvm::RegPressureTracker::recede(), llvm::XCoreInstrInfo::RemoveBranch(), llvm::HexagonInstrInfo::RemoveBranch(), llvm::AArch64InstrInfo::RemoveBranch(), llvm::ARMBaseInstrInfo::RemoveBranch(), llvm::NVPTXInstrInfo::RemoveBranch(), llvm::SparcInstrInfo::RemoveBranch(), llvm::MSP430InstrInfo::RemoveBranch(), llvm::PPCInstrInfo::RemoveBranch(), llvm::SystemZInstrInfo::RemoveBranch(), llvm::R600InstrInfo::RemoveBranch(), llvm::X86InstrInfo::RemoveBranch(), RemoveVRSaveCode(), llvm::SlotIndexes::repairIndexesInRange(), llvm::LiveIntervals::repairIntervalsInRange(), llvm::Thumb2InstrInfo::ReplaceTailWithBranchTo(), llvm::XCoreFrameLowering::restoreCalleeSavedRegisters(), llvm::PPCFrameLowering::restoreCalleeSavedRegisters(), llvm::SelectionDAGISel::runOnMachineFunction(), llvm::LiveVariables::runOnMachineFunction(), llvm::SlotIndexes::runOnMachineFunction(), splitBlockAfter(), splitBlockBefore(), llvm::RegScavenger::unprocess(), verifyCTRBranch(), and VerifyPHIs().

const_iterator llvm::MachineBasicBlock::begin ( ) const

inline

Definition at line 237 of file MachineBasicBlock.h.

References instr_begin().

bool MachineBasicBlock::canFallThrough

(

)

canFallThrough - Return true if the block can implicitly transfer control to the block after it by falling off the end of it. This should return false if it can reach the block after it, but it uses an explicit branch to do so (e.g., a table jump). True is a conservative answer.

Definition at line 628 of file MachineBasicBlock.cpp.

References llvm::TargetInstrInfo::AnalyzeBranch(), back(), llvm::SmallVectorBase::empty(), empty(), end(), llvm::TargetMachine::getInstrInfo(), getParent(), llvm::MachineFunction::getTarget(), llvm::MachineInstr::isBarrier(), llvm::TargetInstrInfo::isPredicated(), isSuccessor(), and TII.

Referenced by updateTerminator().

void llvm::MachineBasicBlock::clear ( )

inline

Definition at line 531 of file MachineBasicBlock.h.

References llvm::iplist< NodeTy, Traits >::clear().

MachineBasicBlock::LivenessQueryResult MachineBasicBlock::computeRegisterLiveness	(	const TargetRegisterInfo *	TRI,
		unsigned	Reg,
		MachineInstr *	MI,
		unsigned	Neighborhood = 10
	)

computeRegisterLiveness - Return whether (physical) register Reg has been <def>ined and not <kill>ed as of just before MI.

Search is localised to a neighborhood of Neighborhood instructions before (searching for defs or kills) and Neighborhood instructions after (searching just for defs) MI.

Reg must be a physical register.

Return whether (physical) register "Reg" has been <def>ined and not <kill>ed as of just before "MI".

Search is localised to a neighborhood of Neighborhood instructions before (searching for defs or kills) and N instructions after (searching just for defs) MI.

Definition at line 1144 of file MachineBasicBlock.cpp.

References Analysis, llvm::MachineOperandIteratorBase::analyzePhysReg(), begin(), llvm::MachineOperandIteratorBase::PhysRegInfo::Clobbers, llvm::MachineOperandIteratorBase::PhysRegInfo::Defines, llvm::MachineOperandIteratorBase::PhysRegInfo::DefinesDead, end(), llvm::MachineInstr::getParent(), I, isLiveIn(), llvm::MCRegAliasIterator::isValid(), llvm::MachineOperandIteratorBase::PhysRegInfo::Kills, LQR_Dead, LQR_Live, LQR_OverlappingLive, LQR_Unknown, N, llvm::MachineOperandIteratorBase::PhysRegInfo::Reads, and llvm::MachineOperandIteratorBase::PhysRegInfo::ReadsOverlap.

Referenced by llvm::X86InstrInfo::classifyLEAReg(), getImplicitSPRUseForDPRUse(), and llvm::tryFoldSPUpdateIntoPushPop().

bool MachineBasicBlock::CorrectExtraCFGEdges	(	MachineBasicBlock *	DestA,
		MachineBasicBlock *	DestB,
		bool	isCond
	)

CorrectExtraCFGEdges - Various pieces of code can cause excess edges in the CFG to be inserted. If we have proven that MBB can only branch to DestA and DestB, remove any other MBB successors from the CFG. DestA and DestB can be null. Besides DestA and DestB, retain other edges leading to LandingPads (currently there can be only one; we don't check or require that here). Note it is possible that DestA and/or DestB are LandingPads.

Definition at line 1037 of file MachineBasicBlock.cpp.

References llvm::SmallPtrSet< PtrType, SmallSize >::insert(), isLandingPad(), llvm::next(), removeSuccessor(), succ_begin(), and succ_end().

Referenced by llvm::BranchFolder::OptimizeFunction().

void MachineBasicBlock::dump

(

)

const

Definition at line 240 of file MachineBasicBlock.cpp.

References llvm::dbgs(), and print().

bool llvm::MachineBasicBlock::empty ( ) const

inline

Definition at line 220 of file MachineBasicBlock.h.

References llvm::iplist< NodeTy, Traits >::empty().

Referenced by bothUsedInPHI(), canFallThrough(), llvm::SSAUpdaterTraits< MachineSSAUpdater >::CreateEmptyPHI(), llvm::findPHICopyInsertPoint(), llvm::MachineSSAUpdater::GetValueInMiddleOfBlock(), HandleVRSaveUpdate(), llvm::MipsAsmPrinter::isBlockOnlyReachableByFallthrough(), llvm::AsmPrinter::isBlockOnlyReachableByFallthrough(), IsEmptyBlock(), LookForIdenticalPHI(), llvm::AggressiveAntiDepBreaker::StartBlock(), and llvm::FastISel::startNewBlock().

iterator llvm::MachineBasicBlock::end ( )

inline

Definition at line 238 of file MachineBasicBlock.h.

References instr_end().

Referenced by addLiveIn(), llvm::LiveVariables::addNewBlock(), llvm::ScheduleDAGInstrs::addSchedBarrierDeps(), llvm::MipsSEInstrInfo::adjustStackPtr(), llvm::RegPressureTracker::advance(), llvm::XCoreInstrInfo::AnalyzeBranch(), llvm::AArch64InstrInfo::AnalyzeBranch(), llvm::ARMBaseInstrInfo::AnalyzeBranch(), llvm::NVPTXInstrInfo::AnalyzeBranch(), llvm::SparcInstrInfo::AnalyzeBranch(), llvm::MSP430InstrInfo::AnalyzeBranch(), llvm::PPCInstrInfo::AnalyzeBranch(), llvm::SystemZInstrInfo::AnalyzeBranch(), llvm::R600InstrInfo::AnalyzeBranch(), llvm::X86InstrInfo::AnalyzeBranch(), llvm::MachineInstrSpan::begin(), llvm::DwarfDebug::beginFunction(), llvm::PBQPBuilderWithCoalescing::build(), llvm::Mips16InstrInfo::BuildAddiuSpImm(), llvm::BuildMI(), canFallThrough(), checkAndUpdateEFLAGSKill(), collectDebugValues(), ComputeCommonTailLength(), computeRegisterLiveness(), CountTerminators(), llvm::SSAUpdaterTraits< MachineSSAUpdater >::CreateEmptyPHI(), llvm::LexicalScopes::dominates(), llvm::AArch64TargetLowering::emitAtomicBinary(), llvm::PPCTargetLowering::EmitAtomicBinary(), llvm::AArch64TargetLowering::emitAtomicBinaryMinMax(), llvm::AArch64TargetLowering::emitAtomicCmpSwap(), llvm::PPCTargetLowering::emitEHSjLjSetJmp(), llvm::HexagonFrameLowering::emitEpilogue(), llvm::Thumb1FrameLowering::emitEpilogue(), llvm::PPCFrameLowering::emitEpilogue(), llvm::X86FrameLowering::emitEpilogue(), llvm::AArch64TargetLowering::EmitF128CSEL(), llvm::HexagonAsmPrinter::EmitInstruction(), llvm::AMDGPUAsmPrinter::EmitInstruction(), llvm::R600TargetLowering::EmitInstrWithCustomInserter(), llvm::SparcTargetLowering::EmitInstrWithCustomInserter(), llvm::XCoreTargetLowering::EmitInstrWithCustomInserter(), llvm::MSP430TargetLowering::EmitInstrWithCustomInserter(), llvm::ARMTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitPartwordAtomicBinary(), llvm::AMDGPUAsmPrinter::EmitProgramInfoR600(), llvm::AMDGPUAsmPrinter::EmitProgramInfoSI(), llvm::Mips16FrameLowering::emitPrologue(), llvm::MipsSEFrameLowering::emitPrologue(), llvm::XCoreFrameLowering::emitPrologue(), llvm::HexagonFrameLowering::emitPrologue(), llvm::Thumb1FrameLowering::emitPrologue(), llvm::MSP430FrameLowering::emitPrologue(), llvm::ARMFrameLowering::emitPrologue(), llvm::PPCFrameLowering::emitPrologue(), llvm::X86FrameLowering::emitPrologue(), llvm::SystemZFrameLowering::emitPrologue(), llvm::MSP430TargetLowering::EmitShiftInstr(), EmitXBegin(), llvm::ScheduleDAGMI::enterRegion(), findHoistingInsertPosAndDeps(), FindLastAluClause(), llvm::findPHICopyInsertPoint(), llvm::RegScavenger::forward(), getBranchDebugLoc(), llvm::RegPressureTracker::getCurrSlot(), getFirstTerminator(), GetFunctionSizeInBytes(), llvm::SlotIndexes::getIndexAfter(), getLastNonDebugInstr(), llvm::SplitAnalysis::getLastSplitPointIter(), getRegsUsedByPHIs(), llvm::MachineTraceMetrics::getResources(), llvm::MachineSSAUpdater::GetValueInMiddleOfBlock(), HashEndOfMBB(), INITIALIZE_PASS(), llvm::R600InstrInfo::InsertBranch(), llvm::MachineTraceMetrics::Ensemble::invalidate(), IsBetterFallthrough(), llvm::MipsAsmPrinter::isBlockOnlyReachableByFallthrough(), llvm::AsmPrinter::isBlockOnlyReachableByFallthrough(), IsBranchOnlyBlock(), IsEmptyBlock(), llvm::Thumb2InstrInfo::isLegalToSplitMBBAt(), isSafeToClobberEFLAGS(), llvm::ARMBaseInstrInfo::isSchedulingBoundary(), isSplitEdge(), isSuitableForMask(), llvm::SystemZInstrInfo::loadImmediate(), llvm::Mips16InstrInfo::loadRegFromStack(), llvm::MipsSEInstrInfo::loadRegFromStack(), llvm::Thumb1InstrInfo::loadRegFromStackSlot(), llvm::Thumb2InstrInfo::loadRegFromStackSlot(), llvm::MSP430InstrInfo::loadRegFromStackSlot(), llvm::XCoreInstrInfo::loadRegFromStackSlot(), llvm::SparcInstrInfo::loadRegFromStackSlot(), llvm::ARMBaseInstrInfo::loadRegFromStackSlot(), llvm::PPCInstrInfo::loadRegFromStackSlot(), llvm::SystemZInstrInfo::loadRegFromStackSlot(), LookForIdenticalPHI(), llvm::Mips16InstrInfo::makeFrame(), llvm::PPCRegisterInfo::materializeFrameBaseRegister(), llvm::ARMBaseRegisterInfo::materializeFrameBaseRegister(), MBBDefinesCTR(), mergeSPUpdates(), mergeSPUpdatesDown(), NoInterveningSideEffect(), llvm::ARMBaseInstrInfo::optimizeCompareInstr(), llvm::PPCInstrInfo::optimizeCompareInstr(), llvm::X86InstrInfo::optimizeCompareInstr(), llvm::FastISel::recomputeInsertPt(), llvm::XCoreInstrInfo::RemoveBranch(), llvm::HexagonInstrInfo::RemoveBranch(), llvm::AArch64InstrInfo::RemoveBranch(), llvm::ARMBaseInstrInfo::RemoveBranch(), llvm::NVPTXInstrInfo::RemoveBranch(), llvm::SparcInstrInfo::RemoveBranch(), llvm::MSP430InstrInfo::RemoveBranch(), llvm::PPCInstrInfo::RemoveBranch(), llvm::SystemZInstrInfo::RemoveBranch(), llvm::R600InstrInfo::RemoveBranch(), llvm::X86InstrInfo::RemoveBranch(), RemoveVRSaveCode(), llvm::SlotIndexes::repairIndexesInRange(), llvm::LiveIntervals::repairIntervalsInRange(), llvm::TargetInstrInfo::ReplaceTailWithBranchTo(), llvm::MSP430FrameLowering::restoreCalleeSavedRegisters(), llvm::SystemZFrameLowering::restoreCalleeSavedRegisters(), llvm::Mips16InstrInfo::restoreFrame(), llvm::SelectionDAGISel::runOnMachineFunction(), llvm::LiveVariables::runOnMachineFunction(), llvm::SlotIndexes::runOnMachineFunction(), SkipPHIsAndLabels(), llvm::XCoreFrameLowering::spillCalleeSavedRegisters(), llvm::Thumb1FrameLowering::spillCalleeSavedRegisters(), llvm::SystemZFrameLowering::spillCalleeSavedRegisters(), llvm::MSP430FrameLowering::spillCalleeSavedRegisters(), splitBlockAfter(), splitBlockBefore(), SplitCriticalEdge(), llvm::Mips16InstrInfo::storeRegToStack(), llvm::MipsSEInstrInfo::storeRegToStack(), llvm::Thumb1InstrInfo::storeRegToStackSlot(), llvm::Thumb2InstrInfo::storeRegToStackSlot(), llvm::MSP430InstrInfo::storeRegToStackSlot(), llvm::XCoreInstrInfo::storeRegToStackSlot(), llvm::SparcInstrInfo::storeRegToStackSlot(), llvm::ARMBaseInstrInfo::storeRegToStackSlot(), llvm::SystemZInstrInfo::storeRegToStackSlot(), llvm::ScheduleDAGMI::updatePressureDiffs(), verifyCTRBranch(), and VerifyPHIs().

const_iterator llvm::MachineBasicBlock::end ( ) const

inline

Definition at line 239 of file MachineBasicBlock.h.

References instr_end().

instr_iterator llvm::MachineBasicBlock::erase

(

instr_iterator

I

)

Remove an instruction from the instruction list and delete it.

If the instruction is part of a bundle, the other instructions in the bundle will still be bundled after removing the single instruction.

Referenced by llvm::Mips16FrameLowering::eliminateCallFramePseudoInstr(), llvm::MipsSEFrameLowering::eliminateCallFramePseudoInstr(), llvm::NVPTXFrameLowering::eliminateCallFramePseudoInstr(), llvm::SparcFrameLowering::eliminateCallFramePseudoInstr(), llvm::MSP430FrameLowering::eliminateCallFramePseudoInstr(), llvm::HexagonFrameLowering::eliminateCallFramePseudoInstr(), llvm::XCoreFrameLowering::eliminateCallFramePseudoInstr(), llvm::Thumb1FrameLowering::eliminateCallFramePseudoInstr(), llvm::PPCFrameLowering::eliminateCallFramePseudoInstr(), llvm::SystemZFrameLowering::eliminateCallFramePseudoInstr(), llvm::X86FrameLowering::eliminateCallFramePseudoInstr(), llvm::AArch64FrameLowering::eliminateCallFramePseudoInstr(), llvm::XCoreRegisterInfo::eliminateFrameIndex(), llvm::XCoreFrameLowering::emitEpilogue(), llvm::HexagonFrameLowering::emitEpilogue(), llvm::Thumb1FrameLowering::emitEpilogue(), llvm::ARMFrameLowering::emitEpilogue(), llvm::X86FrameLowering::emitEpilogue(), llvm::AArch64FrameLowering::emitEpilogue(), llvm::ARMTargetLowering::EmitInstrWithCustomInserter(), erase(), erase_instr(), llvm::Mips16InstrInfo::expandPostRAPseudo(), llvm::MipsSEInstrInfo::expandPostRAPseudo(), llvm::AMDGPUInstrInfo::expandPostRAPseudo(), llvm::PPCRegisterInfo::lowerCRRestore(), llvm::PPCRegisterInfo::lowerCRSpilling(), llvm::PPCRegisterInfo::lowerDynamicAlloc(), llvm::PPCRegisterInfo::lowerVRSAVERestore(), llvm::PPCRegisterInfo::lowerVRSAVESpilling(), mergeSPUpdates(), mergeSPUpdatesDown(), mergeSPUpdatesUp(), llvm::MipsInstrInfo::RemoveBranch(), llvm::TargetInstrInfo::ReplaceTailWithBranchTo(), llvm::Thumb1FrameLowering::restoreCalleeSavedRegisters(), and llvm::Thumb1RegisterInfo::rewriteFrameIndex().

iterator llvm::MachineBasicBlock::erase ( iterator  I, iterator  E  )

inline

Remove a range of instructions from the instruction list and delete them.

Definition at line 495 of file MachineBasicBlock.h.

References llvm::iplist< NodeTy, Traits >::erase().

iterator llvm::MachineBasicBlock::erase ( iterator  I )

inline

Remove an instruction or bundle from the instruction list and delete it.

If I points to a bundle of instructions, they are all erased.

Definition at line 502 of file MachineBasicBlock.h.

References erase(), and llvm::next().

iterator llvm::MachineBasicBlock::erase ( MachineInstr *  I )

inline

Remove an instruction from the instruction list and delete it.

If I is the head of a bundle of instructions, the whole bundle will be erased.

Definition at line 510 of file MachineBasicBlock.h.

References erase().

instr_iterator llvm::MachineBasicBlock::erase_instr ( MachineInstr *  I )

inline

Remove an instruction from the instruction list and delete it.

If the instruction is part of a bundle, the other instructions in the bundle will still be bundled after removing the single instruction.

Definition at line 490 of file MachineBasicBlock.h.

References erase().

void MachineBasicBlock::eraseFromParent

(

)

eraseFromParent - This method unlinks 'this' from the containing function and deletes it.

eraseFromParent - This method unlinks 'this' from the containing function, and deletes it.

Definition at line 1000 of file MachineBasicBlock.cpp.

References llvm::MachineFunction::erase(), and getParent().

Referenced by llvm::SparcInstrInfo::AnalyzeBranch(), llvm::MSP430InstrInfo::AnalyzeBranch(), llvm::SystemZInstrInfo::AnalyzeBranch(), and llvm::X86InstrInfo::AnalyzeBranch().

DebugLoc llvm::MachineBasicBlock::findDebugLoc

(

instr_iterator

MBBI

)

findDebugLoc - find the next valid DebugLoc starting at MBBI, skipping any DBG_VALUE instructions. Return UnknownLoc if there is none.

Referenced by llvm::SparcInstrInfo::AnalyzeBranch(), llvm::X86InstrInfo::AnalyzeBranch(), llvm::R600InstrInfo::buildDefaultInstruction(), llvm::SIInstrInfo::buildIndirectRead(), llvm::SIInstrInfo::buildIndirectWrite(), llvm::SIInstrInfo::buildMovInstr(), llvm::AArch64FrameLowering::emitFrameMemOps(), emitGPDisp(), llvm::R600TargetLowering::EmitInstrWithCustomInserter(), emitSPUpdate(), findDebugLoc(), llvm::SIInstrInfo::legalizeOpWithMove(), llvm::AArch64InstrInfo::loadRegFromStackSlot(), llvm::HexagonInstrInfo::loadRegFromStackSlot(), llvm::X86InstrInfo::loadRegFromStackSlot(), llvm::X86FrameLowering::restoreCalleeSavedRegisters(), llvm::X86FrameLowering::spillCalleeSavedRegisters(), llvm::AArch64InstrInfo::storeRegToStackSlot(), llvm::HexagonInstrInfo::storeRegToStackSlot(), and llvm::X86InstrInfo::storeRegToStackSlot().

DebugLoc llvm::MachineBasicBlock::findDebugLoc ( iterator  MBBI )

inline

Definition at line 581 of file MachineBasicBlock.h.

References findDebugLoc().

MachineInstr& llvm::MachineBasicBlock::front ( )

inline

Definition at line 222 of file MachineBasicBlock.h.

References llvm::iplist< NodeTy, Traits >::front().

Referenced by addLiveIn(), and llvm::Thumb1FrameLowering::emitEpilogue().

const MachineInstr& llvm::MachineBasicBlock::front ( ) const

inline

Definition at line 224 of file MachineBasicBlock.h.

References llvm::iplist< NodeTy, Traits >::front().

unsigned llvm::MachineBasicBlock::getAlignment ( ) const

inline

getAlignment - Return alignment of the basic block. The alignment is specified as log2(bytes).

Definition at line 322 of file MachineBasicBlock.h.

Referenced by llvm::AsmPrinter::EmitBasicBlockStart().

const BasicBlock* llvm::MachineBasicBlock::getBasicBlock ( ) const

inline

getBasicBlock - Return the LLVM basic block that this instance corresponded to originally. Note that this may be NULL if this instance does not correspond directly to an LLVM basic block.

Definition at line 117 of file MachineBasicBlock.h.

Referenced by llvm::AArch64TargetLowering::emitAtomicBinary(), llvm::PPCTargetLowering::EmitAtomicBinary(), llvm::AArch64TargetLowering::emitAtomicBinaryMinMax(), llvm::AArch64TargetLowering::emitAtomicCmpSwap(), llvm::AsmPrinter::EmitBasicBlockStart(), emitBlockAfter(), llvm::SelectionDAGBuilder::EmitBranchForMergedCondition(), llvm::PPCTargetLowering::emitEHSjLjSetJmp(), llvm::AArch64TargetLowering::EmitF128CSEL(), llvm::SparcTargetLowering::EmitInstrWithCustomInserter(), llvm::XCoreTargetLowering::EmitInstrWithCustomInserter(), llvm::MSP430TargetLowering::EmitInstrWithCustomInserter(), llvm::ARMTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitPartwordAtomicBinary(), llvm::MSP430TargetLowering::EmitShiftInstr(), EmitXBegin(), llvm::FastISel::FastEmitBranch(), llvm::SelectionDAGBuilder::FindMergedConditions(), getFullName(), getName(), llvm::DOTGraphTraits< const MachineFunction * >::getNodeLabel(), llvm::MipsAsmPrinter::isBlockOnlyReachableByFallthrough(), llvm::HexagonTargetLowering::LowerBR_JT(), and print().

MachineBasicBlock::instr_iterator MachineBasicBlock::getFirstInstrTerminator

(

)

getFirstInstrTerminator - Same getFirstTerminator but it ignores bundles and return an instr_iterator instead.

Definition at line 191 of file MachineBasicBlock.cpp.

References I, instr_begin(), and instr_end().

Referenced by SplitCriticalEdge().

MachineBasicBlock::iterator MachineBasicBlock::getFirstNonPHI

(

)

Returns a pointer to the first instruction in this block that is not a PHINode instruction. When adding instructions to the beginning of the basic block, they should be added before the returned value, not before the first instruction, which might be PHI. Returns end() is there's no non-PHI instruction.

Definition at line 151 of file MachineBasicBlock.cpp.

References I, instr_begin(), and instr_end().

Referenced by llvm::ScheduleDAGSDNodes::EmitSchedule(), and llvm::FastISel::recomputeInsertPt().

MachineBasicBlock::iterator MachineBasicBlock::getFirstTerminator

(

)

getFirstTerminator - returns an iterator to the first terminator instruction of this basic block. If a terminator does not exist, it returns end()

Definition at line 172 of file MachineBasicBlock.cpp.

References begin(), end(), and I.

Referenced by llvm::HexagonFrameLowering::emitEpilogue(), llvm::ScheduleDAGSDNodes::EmitSchedule(), findHoistingInsertPosAndDeps(), findInsertLocation(), llvm::findPHICopyInsertPoint(), FindSplitPointForStackProtector(), llvm::SSAUpdaterTraits< MachineSSAUpdater >::GetUndefVal(), llvm::MachineSSAUpdater::GetValueInMiddleOfBlock(), llvm::HexagonInstrInfo::InsertBranch(), llvm::AsmPrinter::isBlockOnlyReachableByFallthrough(), and SplitCriticalEdge().

MachineBasicBlock::const_iterator MachineBasicBlock::getFirstTerminator

(

)

const

Definition at line 182 of file MachineBasicBlock.cpp.

References begin(), end(), and I.

std::string MachineBasicBlock::getFullName

(

)

const

Return a hopefully unique identifier for this block.

getFullName - Return a formatted string to identify this block and its parent function.

Definition at line 253 of file MachineBasicBlock.cpp.

References getBasicBlock(), llvm::Value::getName(), llvm::MachineFunction::getName(), getNumber(), and getParent().

Referenced by llvm::ScheduleDAGSDNodes::getDAGName(), llvm::ScheduleDAGInstrs::getDAGName(), and verifyCTRBranch().

const MachineBasicBlock * MachineBasicBlock::getLandingPadSuccessor

(

)

const

getLandingPadSuccessor - If this block has a successor that is a landing pad, return it. Otherwise return NULL.

Definition at line 229 of file MachineBasicBlock.cpp.

References I, succ_begin(), succ_end(), and succ_size().

MachineBasicBlock::iterator MachineBasicBlock::getLastNonDebugInstr

(

)

getLastNonDebugInstr - returns an iterator to the last non-debug instruction in the basic block, or end()

Definition at line 200 of file MachineBasicBlock.cpp.

References end(), I, instr_begin(), and instr_end().

Referenced by llvm::DwarfDebug::beginFunction(), llvm::Mips16FrameLowering::emitEpilogue(), llvm::MipsSEFrameLowering::emitEpilogue(), llvm::XCoreFrameLowering::emitEpilogue(), llvm::SparcFrameLowering::emitEpilogue(), llvm::MSP430FrameLowering::emitEpilogue(), llvm::Thumb1FrameLowering::emitEpilogue(), llvm::ARMFrameLowering::emitEpilogue(), llvm::PPCFrameLowering::emitEpilogue(), llvm::X86FrameLowering::emitEpilogue(), llvm::AArch64FrameLowering::emitEpilogue(), llvm::SystemZFrameLowering::emitEpilogue(), llvm::HexagonFrameLowering::hasTailCall(), and verifyCTRBranch().

MachineBasicBlock::const_iterator MachineBasicBlock::getLastNonDebugInstr

(

)

const

Definition at line 215 of file MachineBasicBlock.cpp.

References end(), I, instr_begin(), and instr_end().

StringRef MachineBasicBlock::getName

(

)

const

getName - Return the name of the corresponding LLVM basic block, or "(null)".

Definition at line 245 of file MachineBasicBlock.cpp.

References getBasicBlock().

Referenced by getBlockName(), and llvm::VLIWMachineScheduler::schedule().

int llvm::MachineBasicBlock::getNumber ( ) const

inline

getNumber - MachineBasicBlocks are uniquely numbered at the function level, unless they're not in a MachineFunction yet, in which case this will return -1.

Definition at line 615 of file MachineBasicBlock.h.

Referenced by llvm::LiveVariables::addNewBlock(), llvm::LiveIntervals::checkRegMaskInterference(), CompareMBBNumbers(), llvm::AsmPrinter::EmitBasicBlockStart(), llvm::AsmPrinter::EmitJumpTableInfo(), llvm::SplitEditor::enterIntvAtEnd(), getBlockName(), getBlockNum(), llvm::MachineTraceMetrics::Ensemble::getDepthResources(), getFullName(), llvm::MachineTraceMetrics::Ensemble::getHeightResources(), llvm::MachineTraceMetrics::Trace::getInstrSlack(), llvm::SplitAnalysis::getLastSplitPointIter(), llvm::SlotIndexes::getMBBRange(), llvm::DOTGraphTraits< const MachineFunction * >::getNodeLabel(), llvm::MachineTraceMetrics::getResources(), getSymbol(), llvm::MachineTraceMetrics::Ensemble::getTrace(), llvm::LiveVariables::HandleVirtRegUse(), HashMachineInstr(), llvm::po_iterator_storage< LoopBounds, true >::insertEdge(), llvm::LiveIntervals::insertMBBInMaps(), llvm::SlotIndexes::insertMBBInMaps(), llvm::MachineTraceMetrics::Ensemble::invalidate(), llvm::MachineTraceMetrics::invalidate(), llvm::LiveVariables::VarInfo::isLiveIn(), llvm::LiveVariables::isLiveOut(), llvm::SplitEditor::leaveIntvAtTop(), llvm::LiveVariables::MarkVirtRegAliveInBlock(), llvm::MBB2NumberFunctor::operator()(), llvm::MachineTraceMetrics::TraceBlockInfo::print(), llvm::MachineTraceMetrics::Trace::print(), llvm::ARMConstantPoolMBB::print(), print(), llvm::MachineBranchProbabilityInfo::printEdgeProbability(), ProfitableToMerge(), llvm::LiveVariables::runOnMachineFunction(), llvm::SlotIndexes::runOnMachineFunction(), llvm::VLIWMachineScheduler::schedule(), llvm::LiveRangeCalc::setLiveOutValue(), SplitCriticalEdge(), llvm::SplitEditor::splitRegInBlock(), llvm::SplitEditor::splitRegOutBlock(), llvm::SplitEditor::splitSingleBlock(), llvm::MachineTraceMetrics::Ensemble::verify(), verifyCTRBranch(), VerifyPHIs(), and llvm::WriteAsOperand().

const MachineFunction* llvm::MachineBasicBlock::getParent ( ) const

inline

getParent - Return the MachineFunction containing this basic block.

Definition at line 137 of file MachineBasicBlock.h.

Referenced by llvm::addFrameReference(), addLiveIn(), addLiveInRegs(), llvm::SSAUpdaterTraits< MachineSSAUpdater >::AddPHIOperand(), llvm::SITargetLowering::AdjustInstrPostInstrSelection(), llvm::Mips16InstrInfo::basicLoadImmediate(), BBHasFallthrough(), llvm::DwarfDebug::beginFunction(), llvm::SIInstrInfo::buildIndirectRead(), llvm::SIInstrInfo::buildIndirectWrite(), llvm::BuildMI(), canFallThrough(), canFallThroughTo(), canFoldCopy(), llvm::PPCInstrInfo::canInsertSelect(), llvm::X86InstrInfo::canInsertSelect(), llvm::MachineOperand::ChangeToImmediate(), llvm::MachineOperand::ChangeToRegister(), llvm::X86InstrInfo::classifyLEAReg(), llvm::SIInstrInfo::commuteInstruction(), llvm::PPCInstrInfo::commuteInstruction(), llvm::X86InstrInfo::commuteInstruction(), llvm::TargetInstrInfo::commuteInstruction(), llvm::TargetSchedModel::computeOutputLatency(), concatenateMemOperands(), llvm::ARMBaseInstrInfo::convertToThreeAddress(), llvm::SystemZInstrInfo::convertToThreeAddress(), llvm::X86InstrInfo::convertToThreeAddress(), llvm::NVPTXInstrInfo::copyPhysReg(), llvm::MachineFunction::DeleteMachineBasicBlock(), llvm::AArch64FrameLowering::determinePrologueDeath(), llvm::LexicalScopes::dominates(), llvm::AArch64RegisterInfo::eliminateFrameIndex(), llvm::SparcRegisterInfo::eliminateFrameIndex(), llvm::MSP430RegisterInfo::eliminateFrameIndex(), llvm::NVPTXRegisterInfo::eliminateFrameIndex(), llvm::XCoreRegisterInfo::eliminateFrameIndex(), llvm::HexagonRegisterInfo::eliminateFrameIndex(), llvm::SystemZRegisterInfo::eliminateFrameIndex(), llvm::Thumb1RegisterInfo::eliminateFrameIndex(), llvm::MipsRegisterInfo::eliminateFrameIndex(), llvm::PPCRegisterInfo::eliminateFrameIndex(), llvm::X86RegisterInfo::eliminateFrameIndex(), llvm::ARMBaseRegisterInfo::eliminateFrameIndex(), emitAlignedDPRCS2Restores(), emitAlignedDPRCS2Spills(), llvm::AArch64TargetLowering::emitAtomicBinary(), llvm::PPCTargetLowering::EmitAtomicBinary(), llvm::AArch64TargetLowering::emitAtomicBinaryMinMax(), llvm::AArch64TargetLowering::emitAtomicCmpSwap(), emitBlockAfter(), emitComments(), llvm::PPCTargetLowering::emitEHSjLjLongJmp(), llvm::PPCTargetLowering::emitEHSjLjSetJmp(), llvm::HexagonFrameLowering::emitEpilogue(), llvm::MachineInstr::emitError(), llvm::AArch64TargetLowering::EmitF128CSEL(), llvm::AArch64FrameLowering::emitFrameMemOps(), llvm::R600TargetLowering::EmitInstrWithCustomInserter(), llvm::SITargetLowering::EmitInstrWithCustomInserter(), llvm::SparcTargetLowering::EmitInstrWithCustomInserter(), llvm::XCoreTargetLowering::EmitInstrWithCustomInserter(), llvm::MSP430TargetLowering::EmitInstrWithCustomInserter(), llvm::HexagonTargetLowering::EmitInstrWithCustomInserter(), llvm::ARMTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitInstrWithCustomInserter(), llvm::X86TargetLowering::EmitInstrWithCustomInserter(), llvm::NVPTXAsmPrinter::emitLineNumberAsDotLoc(), llvm::Thumb2RegisterInfo::emitLoadConstPool(), llvm::Thumb1RegisterInfo::emitLoadConstPool(), llvm::ARMBaseRegisterInfo::emitLoadConstPool(), llvm::PPCTargetLowering::EmitPartwordAtomicBinary(), llvm::ScheduleDAGSDNodes::EmitSchedule(), llvm::MSP430TargetLowering::EmitShiftInstr(), emitThumbRegPlusImmInReg(), EmitXBegin(), llvm::RegScavenger::enterBasicBlock(), eraseFromParent(), llvm::Mips16InstrInfo::expandPostRAPseudo(), llvm::MipsSEInstrInfo::expandPostRAPseudo(), llvm::AMDGPUInstrInfo::expandPostRAPseudo(), llvm::finalizeBundle(), findDeadCallerSavedReg(), llvm::SelectionDAGBuilder::FindMergedConditions(), llvm::DominatorTreeBase< llvm::MachineBasicBlock >::findNearestCommonDominator(), llvm::findPHICopyInsertPoint(), FixTail(), llvm::TargetInstrInfo::foldMemoryOperand(), forceReg(), llvm::RegScavenger::forward(), llvm::MachineLoop::getBottomBlock(), getFullName(), llvm::ARMHazardRecognizer::getHazardType(), llvm::MSP430InstrInfo::GetInstSizeInBytes(), llvm::MipsInstrInfo::GetInstSizeInBytes(), llvm::AArch64InstrInfo::getInstSizeInBytes(), llvm::ARMBaseInstrInfo::GetInstSizeInBytes(), llvm::SystemZInstrInfo::getInstSizeInBytes(), llvm::PPCInstrInfo::GetInstSizeInBytes(), llvm::MipsInstrInfo::GetMemOperand(), getNextBlock(), llvm::ARMBaseInstrInfo::getOperandLatency(), llvm::SIInstrInfo::getOpRegClass(), llvm::MachineFrameInfo::getPristineRegs(), getSymbol(), GetSymbolRef(), llvm::MachineLoop::getTopBlock(), HandleVRSaveUpdate(), hasVGPROperands(), llvm::RegScavenger::initRegState(), llvm::ARMBaseInstrInfo::InsertBranch(), llvm::SlotIndexes::insertMBBInMaps(), llvm::PPCInstrInfo::insertSelect(), llvm::X86InstrInfo::insertSelect(), llvm::ARMBaseInstrInfo::isPredicable(), llvm::X86InstrInfo::isReallyTriviallyReMaterializable(), llvm::SystemZInstrInfo::isStackSlotCopy(), llvm::SIInstrInfo::legalizeOperands(), llvm::SIInstrInfo::legalizeOpWithMove(), llvm::MipsSEInstrInfo::loadImmediate(), llvm::AArch64InstrInfo::loadRegFromStackSlot(), llvm::Thumb1InstrInfo::loadRegFromStackSlot(), llvm::Thumb2InstrInfo::loadRegFromStackSlot(), llvm::MSP430InstrInfo::loadRegFromStackSlot(), llvm::SparcInstrInfo::loadRegFromStackSlot(), llvm::HexagonInstrInfo::loadRegFromStackSlot(), llvm::ARMBaseInstrInfo::loadRegFromStackSlot(), llvm::PPCInstrInfo::loadRegFromStackSlot(), llvm::X86InstrInfo::loadRegFromStackSlot(), llvm::PPCRegisterInfo::lowerCRRestore(), llvm::PPCRegisterInfo::lowerCRSpilling(), llvm::PPCRegisterInfo::lowerDynamicAlloc(), llvm::PPCRegisterInfo::lowerVRSAVERestore(), llvm::PPCRegisterInfo::lowerVRSAVESpilling(), MakeM0Inst(), llvm::PPCRegisterInfo::materializeFrameBaseRegister(), llvm::ARMBaseRegisterInfo::materializeFrameBaseRegister(), moveAfter(), moveBefore(), llvm::SIInstrInfo::moveToVALU(), llvm::PPCRegisterInfo::needsFrameBaseReg(), llvm::ARMBaseRegisterInfo::needsFrameBaseReg(), llvm::PPCInstrInfo::optimizeCompareInstr(), llvm::ARMBaseInstrInfo::optimizeSelect(), llvm::ARMBaseInstrInfo::PredicateInstruction(), llvm::HexagonInstrInfo::PredicateInstruction(), llvm::SystemZInstrInfo::PredicateInstruction(), llvm::R600InstrInfo::PredicateInstruction(), llvm::PPCInstrInfo::PredicateInstruction(), llvm::MachineOperand::print(), print(), llvm::MachineInstr::print(), llvm::ARMAsmPrinter::PrintAsmOperand(), llvm::ARMAsmPrinter::printOperand(), llvm::ARMBaseInstrInfo::produceSameValue(), ProfitableToMerge(), llvm::ARMBaseInstrInfo::reMaterialize(), llvm::X86InstrInfo::reMaterialize(), llvm::TargetInstrInfo::reMaterialize(), removeFromParent(), RemoveVRSaveCode(), llvm::Thumb2InstrInfo::ReplaceTailWithBranchTo(), llvm::TargetInstrInfo::ReplaceTailWithBranchTo(), llvm::Thumb1RegisterInfo::resolveFrameIndex(), llvm::ARMBaseRegisterInfo::resolveFrameIndex(), llvm::XCoreFrameLowering::restoreCalleeSavedRegisters(), llvm::Thumb1FrameLowering::restoreCalleeSavedRegisters(), llvm::ARMFrameLowering::restoreCalleeSavedRegisters(), llvm::HexagonFrameLowering::restoreCalleeSavedRegisters(), llvm::SystemZFrameLowering::restoreCalleeSavedRegisters(), llvm::MSP430FrameLowering::restoreCalleeSavedRegisters(), llvm::X86FrameLowering::restoreCalleeSavedRegisters(), llvm::PPCFrameLowering::restoreCalleeSavedRegisters(), restoreCRs(), llvm::rewriteA64FrameIndex(), llvm::Thumb1RegisterInfo::rewriteFrameIndex(), llvm::rewriteT2FrameIndex(), llvm::Mips16RegisterInfo::saveScavengerRegister(), llvm::Thumb1RegisterInfo::saveScavengerRegister(), llvm::VLIWMachineScheduler::schedule(), llvm::ARMBaseInstrInfo::setExecutionDomain(), llvm::MachineOperand::setIsDef(), llvm::MachineOperand::setReg(), llvm::CoalescerPair::setRegisters(), llvm::XCoreFrameLowering::spillCalleeSavedRegisters(), llvm::Mips16FrameLowering::spillCalleeSavedRegisters(), llvm::HexagonFrameLowering::spillCalleeSavedRegisters(), llvm::MipsSEFrameLowering::spillCalleeSavedRegisters(), llvm::Thumb1FrameLowering::spillCalleeSavedRegisters(), llvm::ARMFrameLowering::spillCalleeSavedRegisters(), llvm::SystemZFrameLowering::spillCalleeSavedRegisters(), llvm::MSP430FrameLowering::spillCalleeSavedRegisters(), llvm::X86FrameLowering::spillCalleeSavedRegisters(), llvm::PPCFrameLowering::spillCalleeSavedRegisters(), SplitCriticalEdge(), llvm::Thumb1InstrInfo::storeRegToStackSlot(), llvm::AArch64InstrInfo::storeRegToStackSlot(), llvm::Thumb2InstrInfo::storeRegToStackSlot(), llvm::MSP430InstrInfo::storeRegToStackSlot(), llvm::HexagonInstrInfo::storeRegToStackSlot(), llvm::SparcInstrInfo::storeRegToStackSlot(), llvm::ARMBaseInstrInfo::storeRegToStackSlot(), llvm::PPCInstrInfo::storeRegToStackSlot(), llvm::X86InstrInfo::storeRegToStackSlot(), UpdatePredRedefs(), updateTerminator(), llvm::R600InstrInfo::usesTextureCache(), llvm::R600InstrInfo::usesVertexCache(), verifyCTRBranch(), and llvm::SelectionDAGBuilder::visitSPDescriptorParent().

MachineFunction* llvm::MachineBasicBlock::getParent ( )

inline

Definition at line 138 of file MachineBasicBlock.h.

MCSymbol * MachineBasicBlock::getSymbol

(

)

const

getSymbol - Return the MCSymbol for this basic block.

Definition at line 51 of file MachineBasicBlock.cpp.

References llvm::MCContext::getAsmInfo(), llvm::MachineFunction::getContext(), llvm::MachineFunction::getFunctionNumber(), getNumber(), llvm::MCContext::GetOrCreateSymbol(), getParent(), llvm::MCAsmInfo::getPrivateGlobalPrefix(), and llvm::cl::Prefix.

Referenced by llvm::AsmPrinter::EmitBasicBlockStart(), EmitGCCInlineAsmStr(), llvm::ARMAsmPrinter::EmitJump2Table(), llvm::ARMAsmPrinter::EmitJumpTable(), llvm::AsmPrinter::EmitJumpTableInfo(), llvm::ARMAsmPrinter::EmitMachineConstantPoolValue(), llvm::SystemZMCInstLower::getExpr(), llvm::HexagonLowerToMC(), llvm::AMDGPUMCInstLower::lower(), llvm::MSP430MCInstLower::Lower(), llvm::X86TargetLowering::LowerCustomJumpTableEntry(), llvm::AArch64AsmPrinter::lowerOperand(), llvm::ARMAsmPrinter::lowerOperand(), llvm::LowerPPCMachineInstrToMCInst(), llvm::HexagonAsmPrinter::printOperand(), llvm::ARMAsmPrinter::printOperand(), llvm::MipsAsmPrinter::printOperand(), and llvm::X86AsmPrinter::printPCRelImm().

bool llvm::MachineBasicBlock::hasAddressTaken ( ) const

inline

hasAddressTaken - Test whether this block is potentially the target of an indirect branch.

Definition at line 129 of file MachineBasicBlock.h.

Referenced by llvm::AsmPrinter::EmitBasicBlockStart(), llvm::HexagonAsmPrinter::isBlockOnlyReachableByFallthrough(), and print().

instr_iterator llvm::MachineBasicBlock::insert	(	instr_iterator	I,
		MachineInstr *	M
	)

Insert MI into the instruction list before I, possibly inside a bundle.

If the insertion point is inside a bundle, MI will be added to the bundle, otherwise MI will not be added to any bundle. That means this function alone can't be used to prepend or append instructions to bundles. See MIBundleBuilder::insert() for a more reliable way of doing that.

Referenced by llvm::BuildMI(), llvm::MSP430FrameLowering::eliminateCallFramePseudoInstr(), llvm::XCoreFrameLowering::eliminateCallFramePseudoInstr(), llvm::X86FrameLowering::eliminateCallFramePseudoInstr(), llvm::X86FrameLowering::emitPrologue(), llvm::ScheduleDAGSDNodes::EmitSchedule(), llvm::TargetInstrInfo::foldMemoryOperand(), llvm::MIBundleBuilder::insert(), llvm::PPCInstrInfo::loadRegFromStackSlot(), llvm::X86InstrInfo::optimizeCompareInstr(), ProcessSDDbgValues(), llvm::ARMBaseInstrInfo::reMaterialize(), llvm::X86InstrInfo::reMaterialize(), llvm::TargetInstrInfo::reMaterialize(), llvm::Thumb1FrameLowering::restoreCalleeSavedRegisters(), restoreCRs(), llvm::SelectionDAGISel::runOnMachineFunction(), llvm::PPCFrameLowering::spillCalleeSavedRegisters(), and llvm::PPCInstrInfo::storeRegToStackSlot().

template<typename IT >

void llvm::MachineBasicBlock::insert ( iterator  I, IT  S, IT  E  )

inline

Insert a range of instructions into the instruction list before I.

Definition at line 462 of file MachineBasicBlock.h.

References llvm::ilist< NodeTy >::insert().

iterator llvm::MachineBasicBlock::insert ( iterator  I, MachineInstr *  MI  )

inline

Insert MI into the instruction list before I.

Definition at line 467 of file MachineBasicBlock.h.

References llvm::ilist< NodeTy >::insert(), llvm::MachineInstr::isBundledWithPred(), llvm::MachineInstr::isBundledWithSucc(), and llvm::A64CC::MI.

iterator llvm::MachineBasicBlock::insertAfter ( iterator  I, MachineInstr *  MI  )

inline

Insert MI into the instruction list after I.

Definition at line 474 of file MachineBasicBlock.h.

References llvm::iplist< NodeTy, Traits >::insertAfter(), llvm::MachineInstr::isBundledWithPred(), llvm::MachineInstr::isBundledWithSucc(), and llvm::A64CC::MI.

Referenced by llvm::SelectionDAGISel::runOnMachineFunction().

instr_iterator llvm::MachineBasicBlock::instr_begin ( )

inline

Definition at line 227 of file MachineBasicBlock.h.

References llvm::iplist< NodeTy, Traits >::begin().

Referenced by llvm::HexagonInstrInfo::AnalyzeBranch(), begin(), llvm::finalizeBundles(), getFirstInstrTerminator(), getFirstNonPHI(), getLastNonDebugInstr(), INITIALIZE_PASS(), print(), ReplaceUsesOfBlockWith(), SplitCriticalEdge(), and transferSuccessorsAndUpdatePHIs().

const_instr_iterator llvm::MachineBasicBlock::instr_begin ( ) const

inline

Definition at line 228 of file MachineBasicBlock.h.

References llvm::iplist< NodeTy, Traits >::begin().

instr_iterator llvm::MachineBasicBlock::instr_end ( )

inline

Definition at line 229 of file MachineBasicBlock.h.

References llvm::iplist< NodeTy, Traits >::end().

Referenced by llvm::HexagonInstrInfo::AnalyzeBranch(), llvm::MipsAsmPrinter::EmitInstruction(), end(), llvm::finalizeBundle(), llvm::finalizeBundles(), getBundledUseMI(), getFirstInstrTerminator(), getFirstNonPHI(), llvm::AArch64InstrInfo::getInstBundleLength(), getLastNonDebugInstr(), INITIALIZE_PASS(), llvm::MachineInstr::isIdenticalTo(), llvm::ARMBaseInstrInfo::isPredicated(), llvm::MachineOperandIteratorBase::MachineOperandIteratorBase(), print(), ReplaceUsesOfBlockWith(), SplitCriticalEdge(), and transferSuccessorsAndUpdatePHIs().

const_instr_iterator llvm::MachineBasicBlock::instr_end ( ) const

inline

Definition at line 230 of file MachineBasicBlock.h.

References llvm::iplist< NodeTy, Traits >::end().

reverse_instr_iterator llvm::MachineBasicBlock::instr_rbegin ( )

inline

Definition at line 231 of file MachineBasicBlock.h.

References llvm::iplist< NodeTy, Traits >::rbegin().

Referenced by rbegin().

const_reverse_instr_iterator llvm::MachineBasicBlock::instr_rbegin ( ) const

inline

Definition at line 232 of file MachineBasicBlock.h.

References llvm::iplist< NodeTy, Traits >::rbegin().

reverse_instr_iterator llvm::MachineBasicBlock::instr_rend ( )

inline

Definition at line 233 of file MachineBasicBlock.h.

References llvm::iplist< NodeTy, Traits >::rend().

Referenced by rend().

const_reverse_instr_iterator llvm::MachineBasicBlock::instr_rend ( ) const

inline

Definition at line 234 of file MachineBasicBlock.h.

References llvm::iplist< NodeTy, Traits >::rend().

bool llvm::MachineBasicBlock::isLandingPad ( ) const

inline

isLandingPad - Returns true if the block is a landing pad. That is this basic block is entered via an exception handler.

Definition at line 331 of file MachineBasicBlock.h.

Referenced by addLiveIn(), CorrectExtraCFGEdges(), llvm::findPHICopyInsertPoint(), llvm::MipsAsmPrinter::isBlockOnlyReachableByFallthrough(), llvm::AsmPrinter::isBlockOnlyReachableByFallthrough(), print(), llvm::LiveVariables::runOnMachineFunction(), and SplitCriticalEdge().

bool MachineBasicBlock::isLayoutSuccessor

(

const MachineBasicBlock *

MBB

)

const

isLayoutSuccessor - Return true if the specified MBB will be emitted immediately after this block, such that if this block exits by falling through, control will transfer to the specified MBB. Note that MBB need not be a successor at all, for example if this block ends with an unconditional branch to some other block.

Definition at line 623 of file MachineBasicBlock.cpp.

References I, and llvm::next().

Referenced by llvm::HexagonInstrInfo::AnalyzeBranch(), llvm::SparcInstrInfo::AnalyzeBranch(), llvm::MSP430InstrInfo::AnalyzeBranch(), llvm::SystemZInstrInfo::AnalyzeBranch(), llvm::X86InstrInfo::AnalyzeBranch(), llvm::FastISel::FastEmitBranch(), llvm::MipsAsmPrinter::isBlockOnlyReachableByFallthrough(), llvm::AsmPrinter::isBlockOnlyReachableByFallthrough(), ProfitableToMerge(), SplitCriticalEdge(), and updateTerminator().

bool MachineBasicBlock::isLiveIn

(

unsigned

Reg

)

const

isLiveIn - Return true if the specified register is in the live in set.

Definition at line 340 of file MachineBasicBlock.cpp.

References I, livein_begin(), and livein_end().

Referenced by addLiveIn(), addLiveInRegs(), addSavedGPR(), checkAndUpdateEFLAGSKill(), computeRegisterLiveness(), llvm::MipsSEFrameLowering::emitPrologue(), and isSafeToClobberEFLAGS().

bool MachineBasicBlock::isPredecessor

(

const MachineBasicBlock *

MBB

)

const

isPredecessor - Return true if the specified MBB is a predecessor of this block.

Definition at line 615 of file MachineBasicBlock.cpp.

References pred_begin(), and pred_end().

Referenced by llvm::MachineTraceMetrics::Ensemble::invalidate(), and llvm::MachineTraceMetrics::Ensemble::verify().

bool MachineBasicBlock::isSuccessor

(

const MachineBasicBlock *

MBB

)

const

isSuccessor - Return true if the specified MBB is a successor of this block.

Definition at line 619 of file MachineBasicBlock.cpp.

References succ_begin(), and succ_end().

Referenced by canFallThrough(), llvm::ScheduleDAGMI::computeCyclicCriticalPath(), llvm::MachineTraceMetrics::Ensemble::invalidate(), IsBetterFallthrough(), and llvm::MachineTraceMetrics::Ensemble::verify().

livein_iterator llvm::MachineBasicBlock::livein_begin ( ) const

inline

Definition at line 315 of file MachineBasicBlock.h.

Referenced by llvm::LiveRegUnits::addLiveIns(), llvm::X86FrameLowering::adjustForHiPEPrologue(), llvm::X86FrameLowering::adjustForSegmentedStacks(), llvm::RegScavenger::initRegState(), isLiveIn(), print(), llvm::LiveVariables::runOnMachineFunction(), and SplitCriticalEdge().

bool llvm::MachineBasicBlock::livein_empty ( ) const

inline

Definition at line 317 of file MachineBasicBlock.h.

Referenced by print().

livein_iterator llvm::MachineBasicBlock::livein_end ( ) const

inline

Definition at line 316 of file MachineBasicBlock.h.

Referenced by llvm::LiveRegUnits::addLiveIns(), llvm::X86FrameLowering::adjustForHiPEPrologue(), llvm::X86FrameLowering::adjustForSegmentedStacks(), llvm::RegScavenger::initRegState(), isLiveIn(), print(), llvm::LiveVariables::runOnMachineFunction(), and SplitCriticalEdge().

void MachineBasicBlock::moveAfter

(

MachineBasicBlock *

NewBefore

)

Definition at line 381 of file MachineBasicBlock.cpp.

References getParent(), and llvm::MachineFunction::splice().

void MachineBasicBlock::moveBefore

(

MachineBasicBlock *

NewAfter

)

moveBefore/moveAfter - move 'this' block before or after the specified block. This only moves the block, it does not modify the CFG or adjust potential fall-throughs at the end of the block.

Definition at line 377 of file MachineBasicBlock.cpp.

References getParent(), and llvm::MachineFunction::splice().

void llvm::MachineBasicBlock::pop_back ( )

inline

Definition at line 449 of file MachineBasicBlock.h.

References llvm::iplist< NodeTy, Traits >::pop_back().

void llvm::MachineBasicBlock::pop_front ( )

inline

Definition at line 448 of file MachineBasicBlock.h.

References llvm::iplist< NodeTy, Traits >::pop_front().

pred_iterator llvm::MachineBasicBlock::pred_begin ( )

inline

Definition at line 260 of file MachineBasicBlock.h.

Referenced by BBIsJumpedOver(), llvm::GraphTraits< Inverse< MachineBasicBlock * > >::child_begin(), llvm::GraphTraits< Inverse< const MachineBasicBlock * > >::child_begin(), llvm::ConnectedVNInfoEqClasses::Classify(), llvm::SSAUpdaterTraits< MachineSSAUpdater >::FindPredecessorBlocks(), llvm::MachineSSAUpdater::GetValueInMiddleOfBlock(), llvm::LiveVariables::HandleVirtRegUse(), llvm::LiveIntervals::hasPHIKill(), llvm::MachineTraceMetrics::Ensemble::invalidate(), llvm::MipsAsmPrinter::isBlockOnlyReachableByFallthrough(), llvm::AsmPrinter::isBlockOnlyReachableByFallthrough(), isPredecessor(), print(), llvm::LiveIntervals::shrinkToUses(), SplitCriticalEdge(), verifyCTRBranch(), and VerifyPHIs().

const_pred_iterator llvm::MachineBasicBlock::pred_begin ( ) const

inline

Definition at line 261 of file MachineBasicBlock.h.

bool llvm::MachineBasicBlock::pred_empty ( ) const

inline

Definition at line 275 of file MachineBasicBlock.h.

Referenced by llvm::AsmPrinter::EmitBasicBlockStart(), llvm::MachineSSAUpdater::GetValueInMiddleOfBlock(), llvm::MipsAsmPrinter::isBlockOnlyReachableByFallthrough(), llvm::AsmPrinter::isBlockOnlyReachableByFallthrough(), and print().

pred_iterator llvm::MachineBasicBlock::pred_end ( )

inline

Definition at line 262 of file MachineBasicBlock.h.

Referenced by llvm::GraphTraits< Inverse< MachineBasicBlock * > >::child_end(), llvm::GraphTraits< Inverse< const MachineBasicBlock * > >::child_end(), llvm::ConnectedVNInfoEqClasses::Classify(), llvm::SSAUpdaterTraits< MachineSSAUpdater >::FindPredecessorBlocks(), llvm::MachineSSAUpdater::GetValueInMiddleOfBlock(), llvm::LiveVariables::HandleVirtRegUse(), llvm::LiveIntervals::hasPHIKill(), llvm::MachineTraceMetrics::Ensemble::invalidate(), llvm::MipsAsmPrinter::isBlockOnlyReachableByFallthrough(), llvm::AsmPrinter::isBlockOnlyReachableByFallthrough(), isPredecessor(), print(), llvm::LiveIntervals::shrinkToUses(), SplitCriticalEdge(), verifyCTRBranch(), and VerifyPHIs().

const_pred_iterator llvm::MachineBasicBlock::pred_end ( ) const

inline

Definition at line 263 of file MachineBasicBlock.h.

pred_reverse_iterator llvm::MachineBasicBlock::pred_rbegin ( )

inline

Definition at line 264 of file MachineBasicBlock.h.

Referenced by llvm::LiveVariables::MarkVirtRegAliveInBlock().

const_pred_reverse_iterator llvm::MachineBasicBlock::pred_rbegin ( ) const

inline

Definition at line 266 of file MachineBasicBlock.h.

pred_reverse_iterator llvm::MachineBasicBlock::pred_rend ( )

inline

Definition at line 268 of file MachineBasicBlock.h.

Referenced by llvm::LiveVariables::MarkVirtRegAliveInBlock().

const_pred_reverse_iterator llvm::MachineBasicBlock::pred_rend ( ) const

inline

Definition at line 270 of file MachineBasicBlock.h.

unsigned llvm::MachineBasicBlock::pred_size ( ) const

inline

Definition at line 272 of file MachineBasicBlock.h.

Referenced by BBIsJumpedOver(), llvm::LiveIntervals::hasPHIKill(), and isSplitEdge().

void MachineBasicBlock::print	(	raw_ostream &	OS,
		SlotIndexes *	Indexes = 0
	)		const

Definition at line 264 of file MachineBasicBlock.cpp.

References getBasicBlock(), llvm::SlotIndexes::getInstructionIndex(), llvm::SlotIndexes::getMBBStartIdx(), getNumber(), getParent(), llvm::TargetMachine::getRegisterInfo(), llvm::MachineFunction::getTarget(), hasAddressTaken(), llvm::SlotIndexes::hasIndex(), I, instr_begin(), instr_end(), isLandingPad(), livein_begin(), livein_empty(), livein_end(), pred_begin(), pred_empty(), pred_end(), succ_begin(), succ_empty(), succ_end(), and llvm::WriteAsOperand().

Referenced by dump(), llvm::DOTGraphTraits< const MachineFunction * >::getNodeLabel(), and llvm::operator<<().

void llvm::MachineBasicBlock::push_back ( MachineInstr *  MI )

inline

Definition at line 450 of file MachineBasicBlock.h.

References llvm::ilist< NodeTy >::push_back().

Referenced by ProcessSourceNode().

reverse_iterator llvm::MachineBasicBlock::rbegin ( )

inline

Definition at line 240 of file MachineBasicBlock.h.

References instr_rbegin().

Referenced by llvm::MipsInstrInfo::AnalyzeBranch(), FindLastAluClause(), and llvm::MipsInstrInfo::RemoveBranch().

const_reverse_iterator llvm::MachineBasicBlock::rbegin ( ) const

inline

Definition at line 241 of file MachineBasicBlock.h.

References instr_rbegin().

MachineInstr* llvm::MachineBasicBlock::remove ( MachineInstr *  I )

inline

Remove the unbundled instruction from the instruction list without deleting it.

This function can not be used to remove bundled instructions, use remove_instr to remove individual instructions from a bundle.

Definition at line 519 of file MachineBasicBlock.h.

References I, and llvm::iplist< NodeTy, Traits >::remove().

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

MachineInstr * MachineBasicBlock::remove_instr

(

MachineInstr *

I

)

Remove the possibly bundled instruction from the instruction list without deleting it.

If the instruction is part of a bundle, the other instructions in the bundle will still be bundled after removing the single instruction.

Definition at line 970 of file MachineBasicBlock.cpp.

References llvm::MachineInstr::BundledPred, llvm::MachineInstr::BundledSucc, llvm::MachineInstr::clearFlag(), llvm::iplist< NodeTy, Traits >::remove(), and unbundleSingleMI().

MachineBasicBlock * MachineBasicBlock::removeFromParent

(

)

removeFromParent - This method unlinks 'this' from the containing function, and returns it, but does not delete it.

Definition at line 991 of file MachineBasicBlock.cpp.

References getParent(), and llvm::MachineFunction::remove().

void MachineBasicBlock::removeLiveIn

(

unsigned

Reg

)

removeLiveIn - Remove the specified register from the live in set.

Definition at line 333 of file MachineBasicBlock.cpp.

References I.

Referenced by emitGPDisp().

void MachineBasicBlock::removeSuccessor

(

MachineBasicBlock *

succ

)

removeSuccessor - Remove successor from the successors list of this MachineBasicBlock. The Predecessors list of succ is automatically updated.

Definition at line 496 of file MachineBasicBlock.cpp.

References I.

Referenced by CorrectExtraCFGEdges(), llvm::TargetInstrInfo::ReplaceTailWithBranchTo(), transferSuccessors(), and transferSuccessorsAndUpdatePHIs().

MachineBasicBlock::succ_iterator MachineBasicBlock::removeSuccessor

(

succ_iterator

I

)

removeSuccessor - Remove specified successor from the successors list of this MachineBasicBlock. The Predecessors list of succ is automatically updated. Return the iterator to the element after the one removed.

Definition at line 511 of file MachineBasicBlock.cpp.

reverse_iterator llvm::MachineBasicBlock::rend ( )

inline

Definition at line 242 of file MachineBasicBlock.h.

References instr_rend().

Referenced by llvm::MipsInstrInfo::AnalyzeBranch(), llvm::SIInstrInfo::copyPhysReg(), FindLastAluClause(), llvm::X86InstrInfo::optimizeCompareInstr(), and llvm::MipsInstrInfo::RemoveBranch().

const_reverse_iterator llvm::MachineBasicBlock::rend ( ) const

inline

Definition at line 243 of file MachineBasicBlock.h.

References instr_rend().

void MachineBasicBlock::replaceSuccessor	(	MachineBasicBlock *	Old,
		MachineBasicBlock *	New
	)

replaceSuccessor - Replace successor OLD with NEW and update weight info.

Definition at line 524 of file MachineBasicBlock.cpp.

References I, succ_begin(), and succ_end().

Referenced by ReplaceUsesOfBlockWith().

void MachineBasicBlock::ReplaceUsesOfBlockWith	(	MachineBasicBlock *	Old,
		MachineBasicBlock *	New
	)

ReplaceUsesOfBlockWith - Given a machine basic block that branched to 'Old', change the code and CFG so that it branches to 'New' instead.

Definition at line 1008 of file MachineBasicBlock.cpp.

References I, instr_begin(), instr_end(), and replaceSuccessor().

Referenced by SplitCriticalEdge().

void llvm::MachineBasicBlock::setAlignment ( unsigned  Align )

inline

setAlignment - Set alignment of the basic block. The alignment is specified as log2(bytes).

Definition at line 327 of file MachineBasicBlock.h.

References Align().

void llvm::MachineBasicBlock::setHasAddressTaken ( )

inline

setHasAddressTaken - Set this block to reflect that it potentially is the target of an indirect branch.

Definition at line 133 of file MachineBasicBlock.h.

Referenced by llvm::HexagonTargetLowering::LowerBR_JT(), and llvm::FunctionLoweringInfo::set().

void llvm::MachineBasicBlock::setIsLandingPad ( bool  V = true )

inline

setIsLandingPad - Indicates the block is a landing pad. That is this basic block is entered via an exception handler.

Definition at line 335 of file MachineBasicBlock.h.

void llvm::MachineBasicBlock::setNumber ( int  N )

inline

Definition at line 616 of file MachineBasicBlock.h.

References N.

unsigned llvm::MachineBasicBlock::size ( ) const

inline

Definition at line 219 of file MachineBasicBlock.h.

References llvm::iplist< NodeTy, Traits >::size().

Referenced by llvm::AggressiveAntiDepState::AggressiveAntiDepState(), llvm::CriticalAntiDepBreaker::StartBlock(), and llvm::AggressiveAntiDepBreaker::StartBlock().

MachineBasicBlock::iterator MachineBasicBlock::SkipPHIsAndLabels

(

MachineBasicBlock::iterator

I

)

SkipPHIsAndLabels - Return the first instruction in MBB after I that is not a PHI or a label. This is the correct point to insert copies at the beginning of a basic block.

Definition at line 161 of file MachineBasicBlock.cpp.

References end(), and I.

Referenced by addLiveIn(), findInsertLocation(), llvm::findPHICopyInsertPoint(), and llvm::SplitEditor::leaveIntvAtTop().

void llvm::MachineBasicBlock::splice ( iterator  Where, MachineBasicBlock *  Other, iterator  From  )

inline

Take an instruction from MBB 'Other' at the position From, and insert it into this MBB right before 'Where'.

If From points to a bundle of instructions, the whole bundle is moved.

Definition at line 539 of file MachineBasicBlock.h.

References llvm::next().

Referenced by llvm::AArch64TargetLowering::emitAtomicBinary(), llvm::PPCTargetLowering::EmitAtomicBinary(), llvm::AArch64TargetLowering::emitAtomicBinaryMinMax(), llvm::AArch64TargetLowering::emitAtomicCmpSwap(), llvm::PPCTargetLowering::emitEHSjLjSetJmp(), llvm::AArch64TargetLowering::EmitF128CSEL(), llvm::SparcTargetLowering::EmitInstrWithCustomInserter(), llvm::XCoreTargetLowering::EmitInstrWithCustomInserter(), llvm::MSP430TargetLowering::EmitInstrWithCustomInserter(), llvm::ARMTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitPartwordAtomicBinary(), llvm::MSP430TargetLowering::EmitShiftInstr(), EmitXBegin(), llvm::ScheduleDAGMI::moveInstruction(), llvm::ScheduleDAGMI::placeDebugValues(), splitBlockAfter(), and splitBlockBefore().

void llvm::MachineBasicBlock::splice ( iterator  Where, MachineBasicBlock *  Other, iterator  From, iterator  To  )

inline

Take a block of instructions from MBB 'Other' in the range [From, To), and insert them into this MBB right before 'Where'.

The instruction at 'Where' must not be included in the range of instructions to move.

Definition at line 550 of file MachineBasicBlock.h.

References llvm::iplist< NodeTy, Traits >::splice().

MachineBasicBlock * MachineBasicBlock::SplitCriticalEdge	(	MachineBasicBlock *	Succ,
		Pass *	P
	)

SplitCriticalEdge - Split the critical edge from this block to the given successor block, and return the newly created block, or null if splitting is not possible.

This function updates LiveVariables, MachineDominatorTree, and MachineLoopInfo, as applicable.

Definition at line 671 of file MachineBasicBlock.cpp.

References addLiveIn(), llvm::LiveVariables::addNewBlock(), llvm::LiveRange::addSegment(), addSuccessor(), llvm::TargetInstrInfo::AnalyzeBranch(), llvm::SmallVectorTemplateCommon< T, typename >::begin(), llvm::SmallVectorTemplateCommon< T >::begin(), llvm::SmallVectorImpl< T >::clear(), llvm::SmallSet< T, N, C >::count(), llvm::MachineFunction::CreateMachineBasicBlock(), llvm::dbgs(), DEBUG, llvm::SmallVectorTemplateCommon< T, typename >::end(), llvm::SmallVectorTemplateCommon< T >::end(), end(), llvm::MachineFunction::end(), llvm::Pass::getAnalysisIfAvailable(), getFirstInstrTerminator(), getFirstTerminator(), llvm::TargetMachine::getInstrInfo(), getNumber(), llvm::MachineRegisterInfo::getNumVirtRegs(), getParent(), llvm::SlotIndex::getPrevSlot(), llvm::MachineOperand::getReg(), llvm::MachineFunction::getRegInfo(), llvm::TargetMachine::getRegisterInfo(), llvm::MachineFunction::getTarget(), llvm::LiveVariables::getVarInfo(), llvm::LiveRange::getVNInfoAt(), I, llvm::TargetRegisterInfo::index2VirtReg(), llvm::SmallSet< T, N, C >::insert(), llvm::MachineFunction::insert(), llvm::TargetInstrInfo::InsertBranch(), llvm::SlotIndexes::insertMBBInMaps(), instr_begin(), instr_end(), isLandingPad(), isLayoutSuccessor(), llvm::TargetRegisterInfo::isPhysicalRegister(), llvm::MachineOperand::isUndef(), llvm::TargetRegisterInfo::isVirtualRegister(), llvm::LiveVariables::VarInfo::Kills, LI, llvm::LiveRange::liveAt(), livein_begin(), livein_end(), MRI, llvm::next(), llvm::MachineInstr::operands_begin(), llvm::MachineInstr::operands_end(), pred_begin(), pred_end(), llvm::SmallVectorTemplateBase< T, isPodLike< T >::value >::push_back(), llvm::SmallVectorTemplateBase< T, isPodLike >::push_back(), llvm::LiveVariables::VarInfo::removeKill(), llvm::LiveRange::removeSegment(), ReplaceUsesOfBlockWith(), TII, and updateTerminator().

succ_iterator llvm::MachineBasicBlock::succ_begin ( )

inline

Definition at line 276 of file MachineBasicBlock.h.

Referenced by llvm::ScheduleDAGInstrs::addSchedBarrierDeps(), BBHasFallthrough(), BBIsJumpedOver(), llvm::SSAUpdaterTraits< MachineSSAUpdater >::BlkSucc_begin(), bothUsedInPHI(), checkAndUpdateEFLAGSKill(), llvm::GraphTraits< MachineBasicBlock * >::child_begin(), llvm::GraphTraits< const MachineBasicBlock * >::child_begin(), CorrectExtraCFGEdges(), findFalseBlock(), llvm::MachineBranchProbabilityInfo::getEdgeWeight(), llvm::MachineBranchProbabilityInfo::getHotSucc(), getLandingPadSuccessor(), llvm::MachineBranchProbabilityInfo::getSumForBlock(), llvm::MachineTraceMetrics::Ensemble::invalidate(), isCCLiveOut(), llvm::LiveVariables::isLiveOut(), isPostDominatedBy(), isSafeToClobberEFLAGS(), isSuccessor(), llvm::ARMBaseInstrInfo::optimizeCompareInstr(), llvm::X86InstrInfo::optimizeCompareInstr(), OtherSucc(), print(), llvm::LiveIntervals::pruneValue(), replaceSuccessor(), llvm::TargetInstrInfo::ReplaceTailWithBranchTo(), llvm::LiveVariables::runOnMachineFunction(), llvm::CriticalAntiDepBreaker::StartBlock(), llvm::AggressiveAntiDepBreaker::StartBlock(), transferSuccessors(), transferSuccessorsAndUpdatePHIs(), and updateTerminator().

const_succ_iterator llvm::MachineBasicBlock::succ_begin ( ) const

inline

Definition at line 277 of file MachineBasicBlock.h.

bool llvm::MachineBasicBlock::succ_empty ( ) const

inline

Definition at line 291 of file MachineBasicBlock.h.

Referenced by llvm::ScheduleDAGSDNodes::computeOperandLatency(), print(), llvm::TargetInstrInfo::ReplaceTailWithBranchTo(), transferSuccessors(), transferSuccessorsAndUpdatePHIs(), and updateTerminator().

succ_iterator llvm::MachineBasicBlock::succ_end ( )

inline

Definition at line 278 of file MachineBasicBlock.h.

Referenced by llvm::ScheduleDAGInstrs::addSchedBarrierDeps(), BBHasFallthrough(), llvm::SSAUpdaterTraits< MachineSSAUpdater >::BlkSucc_end(), bothUsedInPHI(), checkAndUpdateEFLAGSKill(), llvm::GraphTraits< MachineBasicBlock * >::child_end(), llvm::GraphTraits< const MachineBasicBlock * >::child_end(), CorrectExtraCFGEdges(), findFalseBlock(), llvm::MachineBranchProbabilityInfo::getEdgeWeight(), llvm::MachineBranchProbabilityInfo::getHotSucc(), getLandingPadSuccessor(), llvm::MachineBranchProbabilityInfo::getSumForBlock(), llvm::MachineTraceMetrics::Ensemble::invalidate(), isCCLiveOut(), llvm::LiveVariables::isLiveOut(), isSafeToClobberEFLAGS(), isSuccessor(), llvm::ARMBaseInstrInfo::optimizeCompareInstr(), llvm::X86InstrInfo::optimizeCompareInstr(), OtherSucc(), print(), llvm::LiveIntervals::pruneValue(), replaceSuccessor(), llvm::LiveVariables::runOnMachineFunction(), llvm::CriticalAntiDepBreaker::StartBlock(), llvm::AggressiveAntiDepBreaker::StartBlock(), and updateTerminator().

const_succ_iterator llvm::MachineBasicBlock::succ_end ( ) const

inline

Definition at line 279 of file MachineBasicBlock.h.

succ_reverse_iterator llvm::MachineBasicBlock::succ_rbegin ( )

inline

Definition at line 280 of file MachineBasicBlock.h.

const_succ_reverse_iterator llvm::MachineBasicBlock::succ_rbegin ( ) const

inline

Definition at line 282 of file MachineBasicBlock.h.

succ_reverse_iterator llvm::MachineBasicBlock::succ_rend ( )

inline

Definition at line 284 of file MachineBasicBlock.h.

const_succ_reverse_iterator llvm::MachineBasicBlock::succ_rend ( ) const

inline

Definition at line 286 of file MachineBasicBlock.h.

unsigned llvm::MachineBasicBlock::succ_size ( ) const

inline

Definition at line 288 of file MachineBasicBlock.h.

Referenced by BBIsJumpedOver(), getLandingPadSuccessor(), llvm::MachineBranchProbabilityInfo::getSumForBlock(), isPostDominatedBy(), and isSplitEdge().

void MachineBasicBlock::transferSuccessors

(

MachineBasicBlock *

fromMBB

)

transferSuccessors - Transfers all the successors from MBB to this machine basic block (i.e., copies all the successors fromMBB and remove all the successors from fromMBB).

Definition at line 574 of file MachineBasicBlock.cpp.

References addSuccessor(), removeSuccessor(), succ_begin(), and succ_empty().

void MachineBasicBlock::transferSuccessorsAndUpdatePHIs

(

MachineBasicBlock *

fromMBB

)

transferSuccessorsAndUpdatePHIs - Transfers all the successors, as in transferSuccessors, and update PHI operands in the successor blocks which refer to fromMBB to refer to this.

Definition at line 592 of file MachineBasicBlock.cpp.

References addSuccessor(), llvm::MachineOperand::getMBB(), llvm::MachineInstr::getNumOperands(), llvm::MachineInstr::getOperand(), instr_begin(), instr_end(), llvm::MachineInstr::isPHI(), llvm::A64CC::MI, removeSuccessor(), llvm::MachineOperand::setMBB(), succ_begin(), and succ_empty().

Referenced by llvm::AArch64TargetLowering::emitAtomicBinary(), llvm::PPCTargetLowering::EmitAtomicBinary(), llvm::AArch64TargetLowering::emitAtomicBinaryMinMax(), llvm::AArch64TargetLowering::emitAtomicCmpSwap(), llvm::PPCTargetLowering::emitEHSjLjSetJmp(), llvm::AArch64TargetLowering::EmitF128CSEL(), llvm::SparcTargetLowering::EmitInstrWithCustomInserter(), llvm::XCoreTargetLowering::EmitInstrWithCustomInserter(), llvm::MSP430TargetLowering::EmitInstrWithCustomInserter(), llvm::ARMTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitInstrWithCustomInserter(), llvm::PPCTargetLowering::EmitPartwordAtomicBinary(), llvm::MSP430TargetLowering::EmitShiftInstr(), EmitXBegin(), splitBlockAfter(), and splitBlockBefore().

void MachineBasicBlock::updateTerminator

(

)

updateTerminator - Update the terminator instructions in block to account for changes to the layout. If the block previously used a fallthrough, it may now need a branch, and if it previously used branching it may now be able to use a fallthrough.

Definition at line 386 of file MachineBasicBlock.cpp.

References llvm::TargetInstrInfo::AnalyzeBranch(), canFallThrough(), llvm::SmallVectorImpl< T >::clear(), llvm::SmallVectorBase::empty(), llvm::TargetMachine::getInstrInfo(), getParent(), llvm::MachineFunction::getTarget(), llvm::TargetInstrInfo::InsertBranch(), isLayoutSuccessor(), llvm::TargetInstrInfo::RemoveBranch(), llvm::TargetInstrInfo::ReverseBranchCondition(), succ_begin(), succ_empty(), succ_end(), and TII.

Referenced by SplitCriticalEdge().

Friends And Related Function Documentation

friend struct ilist_traits< MachineBasicBlock >

friend

Definition at line 638 of file MachineBasicBlock.h.

friend class MachineBranchProbabilityInfo

friend

Definition at line 629 of file MachineBasicBlock.h.

friend class MachineFunction

friend

Definition at line 110 of file MachineBasicBlock.h.

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

• MachineBasicBlock.h
• MachineBasicBlock.cpp