#include <MachineBranchProbabilityInfo.h>

Inheritance diagram for llvm::MachineBranchProbabilityInfo:

Collaboration diagram for llvm::MachineBranchProbabilityInfo:

Public Member Functions
	MachineBranchProbabilityInfo ()

void	getAnalysisUsage (AnalysisUsage &AU) const

uint32_t	getEdgeWeight (const MachineBasicBlock Src, const MachineBasicBlock Dst) const

uint32_t	getEdgeWeight (const MachineBasicBlock *Src, MachineBasicBlock::const_succ_iterator Dst) const

uint32_t	getSumForBlock (const MachineBasicBlock *MBB, uint32_t &Scale) const

bool	isEdgeHot (MachineBasicBlock Src, MachineBasicBlock Dst) const

MachineBasicBlock *	getHotSucc (MachineBasicBlock *MBB) const

BranchProbability	getEdgeProbability (MachineBasicBlock Src, MachineBasicBlock Dst) const

raw_ostream &	printEdgeProbability (raw_ostream &OS, MachineBasicBlock Src, MachineBasicBlock Dst) const

Public Member Functions inherited from llvm::ImmutablePass
virtual void	initializePass ()

virtual ImmutablePass *	getAsImmutablePass ()

bool	runOnModule (Module &)

	ImmutablePass (char &pid)

virtual	~ImmutablePass ()

Public Member Functions inherited from llvm::ModulePass
Pass *	createPrinterPass (raw_ostream &O, const std::string &Banner) const
	createPrinterPass - Get a module printer pass. More...

virtual void	assignPassManager (PMStack &PMS, PassManagerType T)

virtual PassManagerType	getPotentialPassManagerType () const
	Return what kind of Pass Manager can manage this pass. More...

	ModulePass (char &pid)

virtual	~ModulePass ()

Public Member Functions inherited from llvm::Pass
	Pass (PassKind K, char &pid)

virtual	~Pass ()

PassKind	getPassKind () const

virtual const char *	getPassName () const

AnalysisID	getPassID () const
	getPassID - Return the PassID number that corresponds to this pass. More...

virtual bool	doInitialization (Module &)

virtual bool	doFinalization (Module &)

virtual void	print (raw_ostream &O, const Module *M) const

void	dump () const

virtual void	preparePassManager (PMStack &)
	Check if available pass managers are suitable for this pass or not. More...

void	setResolver (AnalysisResolver *AR)

AnalysisResolver *	getResolver () const

virtual void	releaseMemory ()

virtual void *	getAdjustedAnalysisPointer (AnalysisID ID)

virtual PMDataManager *	getAsPMDataManager ()

virtual void	verifyAnalysis () const

virtual void	dumpPassStructure (unsigned Offset=0)

template<typename AnalysisType >
AnalysisType *	getAnalysisIfAvailable () const

bool	mustPreserveAnalysisID (char &AID) const

template<typename AnalysisType >
AnalysisType &	getAnalysis () const

template<typename AnalysisType >
AnalysisType &	getAnalysis (Function &F)

template<typename AnalysisType >
AnalysisType &	getAnalysisID (AnalysisID PI) const

template<typename AnalysisType >
AnalysisType &	getAnalysisID (AnalysisID PI, Function &F)

Static Public Attributes
static char	ID = 0

Additional Inherited Members
Static Public Member Functions inherited from llvm::Pass
static const PassInfo *	lookupPassInfo (const void *TI)

static const PassInfo *	lookupPassInfo (StringRef Arg)

static Pass *	createPass (AnalysisID ID)

Detailed Description

Definition at line 24 of file MachineBranchProbabilityInfo.h.

Constructor & Destructor Documentation

llvm::MachineBranchProbabilityInfo::MachineBranchProbabilityInfo ( )

inline

Definition at line 38 of file MachineBranchProbabilityInfo.h.

References llvm::PassRegistry::getPassRegistry(), and llvm::initializeMachineBranchProbabilityInfoPass().

Member Function Documentation

void llvm::MachineBranchProbabilityInfo::getAnalysisUsage ( AnalysisUsage & ) const

inlinevirtual

getAnalysisUsage - This function should be overriden by passes that need analysis information to do their job. If a pass specifies that it uses a particular analysis result to this function, it can then use the getAnalysis<AnalysisType>() function, below.

Reimplemented from llvm::Pass.

Definition at line 43 of file MachineBranchProbabilityInfo.h.

References llvm::AnalysisUsage::setPreservesAll().

BranchProbability MachineBranchProbabilityInfo::getEdgeProbability	(	MachineBasicBlock *	Src,
		MachineBasicBlock *	Dst
	)		const

Definition at line 107 of file MachineBranchProbabilityInfo.cpp.

References getEdgeWeight(), getSumForBlock(), and N.

Referenced by llvm::HexagonInstrInfo::getDotNewPredJumpOp(), getHotSucc(), getNewValueJumpOpcode(), isEdgeHot(), and printEdgeProbability().

uint32_t MachineBranchProbabilityInfo::getEdgeWeight	(	const MachineBasicBlock *	Src,
		const MachineBasicBlock *	Dst
	)		const

Definition at line 73 of file MachineBranchProbabilityInfo.cpp.

References llvm::MachineBasicBlock::succ_begin(), and llvm::MachineBasicBlock::succ_end().

Referenced by getEdgeProbability(), getHotSucc(), and getSumForBlock().

uint32_t MachineBranchProbabilityInfo::getEdgeWeight	(	const MachineBasicBlock *	Src,
		MachineBasicBlock::const_succ_iterator	Dst
	)		const

Definition at line 64 of file MachineBranchProbabilityInfo.cpp.

MachineBasicBlock * MachineBranchProbabilityInfo::getHotSucc ( MachineBasicBlock * MBB ) const

Definition at line 88 of file MachineBranchProbabilityInfo.cpp.

References getEdgeProbability(), getEdgeWeight(), I, llvm::MachineBasicBlock::succ_begin(), and llvm::MachineBasicBlock::succ_end().

uint32_t MachineBranchProbabilityInfo::getSumForBlock	(	const MachineBasicBlock *	MBB,
		uint32_t &	Scale
	)		const

Definition at line 32 of file MachineBranchProbabilityInfo.cpp.

References getEdgeWeight(), I, llvm::MachineBasicBlock::succ_begin(), llvm::MachineBasicBlock::succ_end(), and llvm::MachineBasicBlock::succ_size().

Referenced by getEdgeProbability().

bool MachineBranchProbabilityInfo::isEdgeHot	(	MachineBasicBlock *	Src,
		MachineBasicBlock *	Dst
	)		const

Definition at line 80 of file MachineBranchProbabilityInfo.cpp.

References getEdgeProbability().

Referenced by printEdgeProbability().

raw_ostream & MachineBranchProbabilityInfo::printEdgeProbability	(	raw_ostream &	OS,
		MachineBasicBlock *	Src,
		MachineBasicBlock *	Dst
	)		const

Definition at line 117 of file MachineBranchProbabilityInfo.cpp.

References getEdgeProbability(), llvm::MachineBasicBlock::getNumber(), and isEdgeHot().

Member Data Documentation

machine branch Machine Branch Probability true char MachineBranchProbabilityInfo::ID = 0

static

Definition at line 36 of file MachineBranchProbabilityInfo.h.

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

Public Member Functions

Static Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation