#include <Pass.h>

Inheritance diagram for llvm::BasicBlockPass:

Collaboration diagram for llvm::BasicBlockPass:

Public Member Functions
	BasicBlockPass (char &pid)

Pass *	createPrinterPass (raw_ostream &O, const std::string &Banner) const
	createPrinterPass - Get a basic block printer pass. More...

virtual bool	doInitialization (Function &)

virtual bool	runOnBasicBlock (BasicBlock &BB)=0

virtual bool	doFinalization (Function &)

virtual void	assignPassManager (PMStack &PMS, PassManagerType T)

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

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	getAnalysisUsage (AnalysisUsage &) const

virtual void	releaseMemory ()

virtual void *	getAdjustedAnalysisPointer (AnalysisID ID)

virtual ImmutablePass *	getAsImmutablePass ()

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)

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

BasicBlockPass class - This class is used to implement most local optimizations. Optimizations should subclass this class if they meet the following constraints:

Optimizations are local, operating on either a basic block or instruction at a time.
Optimizations do not modify the CFG of the contained function, or any other basic block in the function.
Optimizations conform to all of the constraints of FunctionPasses.

Definition at line 324 of file Pass.h.

Constructor & Destructor Documentation

llvm::BasicBlockPass::BasicBlockPass ( char & pid )

inlineexplicit

Definition at line 326 of file Pass.h.

Member Function Documentation

void BasicBlockPass::assignPassManager	(	PMStack &	PMS,
		PassManagerType	PreferredType
	)

virtual

Find appropriate Basic Pass Manager or Call Graph Pass Manager in the PM Stack and add self into that manager.

Reimplemented from llvm::Pass.

Definition at line 1885 of file LegacyPassManager.cpp.

References llvm::PMTopLevelManager::addIndirectPassManager(), llvm::PMStack::empty(), llvm::PMDataManager::getPassManagerType(), llvm::PMT_BasicBlockPassManager, llvm::PMStack::push(), and llvm::PMStack::top().

Pass * BasicBlockPass::createPrinterPass	(	raw_ostream &	O,
		const std::string &	Banner
	)		const

virtual

createPrinterPass - Get a basic block printer pass.

Implements llvm::Pass.

Definition at line 144 of file Pass.cpp.

References llvm::createPrintBasicBlockPass().

bool BasicBlockPass::doFinalization ( Function & )

virtual

doFinalization - Virtual method overriden by BasicBlockPass subclasses to do any post processing needed after all passes have run.

Definition at line 154 of file Pass.cpp.

bool BasicBlockPass::doInitialization ( Function & )

virtual

doInitialization - Virtual method overridden by BasicBlockPass subclasses to do any necessary per-function initialization.

Definition at line 149 of file Pass.cpp.

PassManagerType BasicBlockPass::getPotentialPassManagerType ( ) const

virtual

Return what kind of Pass Manager can manage this pass.

Reimplemented from llvm::Pass.

Definition at line 159 of file Pass.cpp.

References llvm::PMT_BasicBlockPassManager.

virtual bool llvm::BasicBlockPass::runOnBasicBlock ( BasicBlock & BB )

pure virtual

runOnBasicBlock - Virtual method overriden by subclasses to do the per-basicblock processing of the pass.

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

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation