#include <TypeAnalysis.h>

Inheritance diagram for SVF::TypeAnalysis:

Public Member Functions
	TypeAnalysis (SVFIR *pag)
	Constructor. More...

virtual	~TypeAnalysis ()
	Destructor. More...

void	analyze () override
	Type analysis. More...

void	initialize () override
	Initialize analysis. More...

virtual void	finalize () override
	Finalize analysis. More...

bool	addCopyEdge (NodeID src, NodeID dst) override
	Add copy edge on constraint graph. More...

void	callGraphSolveBasedOnCHA (const CallSiteToFunPtrMap &callsites, CallEdgeMap &newEdges)
	Resolve callgraph based on CHA. More...

void	dumpCHAStats ()
	Statistics of CHA and callgraph. More...

Public Member Functions inherited from SVF::AndersenBase
	AndersenBase (SVFIR *_pag, PTATY type=Andersen_BASE, bool alias_check=true)
	Constructor. More...

	~AndersenBase () override
	Destructor. More...

virtual void	solveAndwritePtsToFile (const std::string &filename)

virtual void	readPtsFromFile (const std::string &filename)

virtual void	solveConstraints ()

virtual bool	updateCallGraph (const CallSiteToFunPtrMap &) override
	Update call graph. More...

virtual bool	updateThreadCallGraph (const CallSiteToFunPtrMap &, NodePairSet &)
	Update thread call graph. More...

virtual void	connectCaller2ForkedFunParams (const CallICFGNode cs, const SVFFunction F, NodePairSet &cpySrcNodes)
	Connect formal and actual parameters for indirect forksites. More...

virtual void	connectCaller2CalleeParams (const CallICFGNode cs, const SVFFunction F, NodePairSet &cpySrcNodes)
	Connect formal and actual parameters for indirect callsites. More...

ConstraintGraph *	getConstraintGraph ()
	Get constraint graph. More...

NodeID	sccRepNode (NodeID id) const override
	SCC methods. More...

NodeBS &	sccSubNodes (NodeID repId)

void	printStat ()
	dump statistics More...

virtual void	normalizePointsTo () override

void	cleanConsCG (NodeID id)
	remove redundant gepnodes in constraint graph More...

Public Member Functions inherited from SVF::BVDataPTAImpl
	BVDataPTAImpl (SVFIR *pag, PointerAnalysis::PTATY type, bool alias_check=true)
	Constructor. More...

	~BVDataPTAImpl () override=default
	Destructor. More...

PersistentPointsToCache< PointsTo > &	getPtCache ()

const PointsTo &	getPts (NodeID id) override

const NodeSet &	getRevPts (NodeID nodeId) override

virtual void	clearPts (NodeID id, NodeID element)
	Remove element from the points-to set of id. More...

virtual void	clearFullPts (NodeID id)
	Clear points-to set of id. More...

virtual bool	unionPts (NodeID id, const PointsTo &target)

virtual bool	unionPts (NodeID id, NodeID ptd)

virtual bool	addPts (NodeID id, NodeID ptd)

virtual void	clearAllPts ()
	Clear all data. More...

virtual void	expandFIObjs (const PointsTo &pts, PointsTo &expandedPts)
	Expand FI objects. More...

virtual void	expandFIObjs (const NodeBS &pts, NodeBS &expandedPts)
	TODO: remove repetition. More...

void	remapPointsToSets (void)
	Remap all points-to sets to use the current mapping. More...

virtual void	writeToFile (const std::string &filename)
	Interface for analysis result storage on filesystem. More...

virtual void	writeObjVarToFile (const std::string &filename)

virtual void	writePtsResultToFile (std::fstream &f)

virtual void	writeGepObjVarMapToFile (std::fstream &f)

virtual bool	readFromFile (const std::string &filename)

virtual void	readPtsResultFromFile (std::ifstream &f)

virtual void	readGepObjVarMapFromFile (std::ifstream &f)

virtual void	readAndSetObjFieldSensitivity (std::ifstream &f, const std::string &delimiterStr)

AliasResult	alias (const SVFValue V1, const SVFValue V2) override
	Interface expose to users of our pointer analysis, given Value infos. More...

AliasResult	alias (NodeID node1, NodeID node2) override
	Interface expose to users of our pointer analysis, given PAGNodeID. More...

virtual AliasResult	alias (const PointsTo &pts1, const PointsTo &pts2)
	Interface expose to users of our pointer analysis, given two pts. More...

void	dumpCPts () override
	dump and debug, print out conditional pts More...

void	dumpTopLevelPtsTo () override

void	dumpAllPts () override

Public Member Functions inherited from SVF::PointerAnalysis
ICFG *	getICFG () const
	Get ICFG. More...

u32_t	getNumOfResolvedIndCallEdge () const
	Return number of resolved indirect call edges. More...

PTACallGraph *	getCallGraph () const
	Return call graph. More...

CallGraphSCC *	getCallGraphSCC () const
	Return call graph SCC. More...

	PointerAnalysis (SVFIR *pag, PTATY ty=Default_PTA, bool alias_check=true)
	Constructor. More...

PTATY	getAnalysisTy () const
	Type of pointer analysis. More...

PTAImplTy	getImplTy () const
	Return implementation type of the pointer analysis. More...

bool	printStat ()
	Whether print statistics. More...

void	disablePrintStat ()
	Whether print statistics. More...

CallEdgeMap &	getIndCallMap ()
	Get callees from an indirect callsite. More...

bool	hasIndCSCallees (const CallICFGNode *cs) const

const FunctionSet &	getIndCSCallees (const CallICFGNode *cs) const

virtual void	resolveIndCalls (const CallICFGNode *cs, const PointsTo &target, CallEdgeMap &newEdges)
	Resolve indirect call edges. More...

void	callGraphSCCDetection ()
	PTACallGraph SCC related methods. More...

NodeID	getCallGraphSCCRepNode (NodeID id) const
	Get SCC rep node of a SVFG node. More...

bool	inSameCallGraphSCC (const SVFFunction fun1, const SVFFunction fun2)
	Return TRUE if this edge is inside a PTACallGraph SCC, i.e., src node and dst node are in the same SCC on the SVFG. More...

bool	isInRecursion (const SVFFunction *fun) const

bool	isLocalVarInRecursiveFun (NodeID id) const
	Whether a local variable is in function recursions. More...

virtual const std::string	PTAName () const
	Return PTA name. More...

CommonCHGraph *	getCHGraph () const
	get CHGraph More...

void	getVFnsFromCHA (const CallICFGNode *cs, VFunSet &vfns)

void	getVFnsFromPts (const CallICFGNode *cs, const PointsTo &target, VFunSet &vfns)

void	connectVCallToVFns (const CallICFGNode *cs, const VFunSet &vfns, CallEdgeMap &newEdges)

virtual void	resolveCPPIndCalls (const CallICFGNode *cs, const PointsTo &target, CallEdgeMap &newEdges)
	Resolve cpp indirect call edges. More...

SVFIR *	getPAG () const

PTAStat *	getStat () const
	Get PTA stat. More...

SVFModule *	getModule () const
	Module. More...

OrderedNodeSet &	getAllValidPtrs ()
	Get all Valid Pointers for resolution. More...

virtual	~PointerAnalysis ()
	Destructor. More...

virtual void	computeDDAPts (NodeID)
	Compute points-to results on-demand, overridden by derived classes. More...

void	printIndCSTargets (const CallICFGNode *cs, const FunctionSet &targets)
	Print targets of a function pointer. More...

virtual void	dumpPts (NodeID ptr, const PointsTo &pts)

void	printIndCSTargets ()

void	dumpAllTypes ()

void	dumpStat ()
	Dump the statistics. More...

bool	containBlackHoleNode (const PointsTo &pts)
	Determine whether a points-to contains a black hole or constant node. More...

bool	containConstantNode (const PointsTo &pts)

virtual bool	isBlkObjOrConstantObj (NodeID ptd) const

bool	isHeapMemObj (NodeID id) const
	Whether this object is heap or array. More...

bool	isArrayMemObj (NodeID id) const

bool	isFIObjNode (NodeID id) const

NodeID	getBaseObjVar (NodeID id)

NodeID	getFIObjVar (NodeID id)

NodeID	getGepObjVar (NodeID id, const APOffset &ap)

virtual const NodeBS &	getAllFieldsObjVars (NodeID id)

void	setObjFieldInsensitive (NodeID id)

bool	isFieldInsensitive (NodeID id) const

Static Public Member Functions
static bool	classof (const TypeAnalysis *)
	Methods for support type inquiry through isa, cast, and dyn_cast: More...

static bool	classof (const PointerAnalysis *pta)

Static Public Member Functions inherited from SVF::AndersenBase
static bool	classof (const AndersenBase *)
	Methods for support type inquiry through isa, cast, and dyn_cast: More...

static bool	classof (const PointerAnalysis *pta)

Static Public Member Functions inherited from SVF::BVDataPTAImpl
static bool	classof (const PointerAnalysis *pta)

Additional Inherited Members
Public Types inherited from SVF::AndersenBase
typedef OrderedMap< const CallICFGNode *, NodeID >	CallSite2DummyValPN

Public Types inherited from SVF::WPASolver< GraphType >
typedef SVF::GenericGraphTraits< GraphType >	GTraits
	Define the GTraits and node iterator for printing. More...

typedef GTraits::NodeRef	GNODE

typedef GTraits::EdgeType	GEDGE

typedef GTraits::ChildIteratorType	child_iterator

typedef SCCDetection< GraphType >	SCC

typedef FIFOWorkList< NodeID >	WorkList

Public Types inherited from SVF::BVDataPTAImpl
enum	PTBackingType { Mutable , Persistent }
	How the PTData used is implemented. More...

typedef PTData< NodeID, NodeSet, NodeID, PointsTo >	PTDataTy

typedef DiffPTData< NodeID, NodeSet, NodeID, PointsTo >	DiffPTDataTy

typedef DFPTData< NodeID, NodeSet, NodeID, PointsTo >	DFPTDataTy

typedef VersionedPTData< NodeID, NodeSet, NodeID, PointsTo, VersionedVar, Set< VersionedVar > >	VersionedPTDataTy

typedef MutablePTData< NodeID, NodeSet, NodeID, PointsTo >	MutPTDataTy

typedef MutableDiffPTData< NodeID, NodeSet, NodeID, PointsTo >	MutDiffPTDataTy

typedef MutableDFPTData< NodeID, NodeSet, NodeID, PointsTo >	MutDFPTDataTy

typedef MutableIncDFPTData< NodeID, NodeSet, NodeID, PointsTo >	MutIncDFPTDataTy

typedef MutableVersionedPTData< NodeID, NodeSet, NodeID, PointsTo, VersionedVar, Set< VersionedVar > >	MutVersionedPTDataTy

typedef PersistentPTData< NodeID, NodeSet, NodeID, PointsTo >	PersPTDataTy

typedef PersistentDiffPTData< NodeID, NodeSet, NodeID, PointsTo >	PersDiffPTDataTy

typedef PersistentDFPTData< NodeID, NodeSet, NodeID, PointsTo >	PersDFPTDataTy

typedef PersistentIncDFPTData< NodeID, NodeSet, NodeID, PointsTo >	PersIncDFPTDataTy

typedef PersistentVersionedPTData< NodeID, NodeSet, NodeID, PointsTo, VersionedVar, Set< VersionedVar > >	PersVersionedPTDataTy

Public Types inherited from SVF::PointerAnalysis
enum	PTATY { Andersen_BASE , Andersen_WPA , AndersenSCD_WPA , AndersenSFR_WPA , AndersenWaveDiff_WPA , Steensgaard_WPA , CSCallString_WPA , CSSummary_WPA , FSDATAFLOW_WPA , FSSPARSE_WPA , VFS_WPA , FSCS_WPA , CFLFICI_WPA , CFLFSCI_WPA , CFLFSCS_WPA , TypeCPP_WPA , FieldS_DDA , FlowS_DDA , PathS_DDA , Cxt_DDA , Default_PTA }
	Pointer analysis type list. More...

enum	PTAImplTy { BaseImpl , BVDataImpl , CondImpl }
	Implementation type: BVDataPTAImpl or CondPTAImpl. More...

typedef Set< const CallICFGNode * >	CallSiteSet
	Indirect call edges type, map a callsite to a set of callees. More...

typedef SVFIR::CallSiteToFunPtrMap	CallSiteToFunPtrMap

typedef Set< const SVFFunction * >	FunctionSet

typedef OrderedMap< const CallICFGNode *, FunctionSet >	CallEdgeMap

typedef SCCDetection< PTACallGraph * >	CallGraphSCC

typedef Set< const SVFGlobalValue * >	VTableSet

typedef Set< const SVFFunction * >	VFunSet

Public Attributes inherited from SVF::AndersenBase
NodeBS	redundantGepNodes

Public Attributes inherited from SVF::WPASolver< GraphType >
u32_t	numOfIteration
	num of iterations during constraint solving More...

Static Public Attributes inherited from SVF::AndersenBase
static u32_t	numOfProcessedAddr = 0
	Statistics. More...

static u32_t	numOfProcessedCopy = 0
	Number of processed Addr edge. More...

static u32_t	numOfProcessedGep = 0
	Number of processed Copy edge. More...

static u32_t	numOfProcessedLoad = 0
	Number of processed Gep edge. More...

static u32_t	numOfProcessedStore = 0
	Number of processed Load edge. More...

static u32_t	numOfSfrs = 0
	Number of processed Store edge. More...

static u32_t	numOfFieldExpand = 0

static u32_t	numOfSCCDetection = 0

static double	timeOfSCCDetection = 0

static double	timeOfSCCMerges = 0

static double	timeOfCollapse = 0

static u32_t	AveragePointsToSetSize = 0

static u32_t	MaxPointsToSetSize = 0

static double	timeOfProcessCopyGep = 0

static double	timeOfProcessLoadStore = 0

static double	timeOfUpdateCallGraph = 0

Static Public Attributes inherited from SVF::PointerAnalysis
static const std::string	aliasTestMayAlias = "MAYALIAS"

static const std::string	aliasTestMayAliasMangled = "_Z8MAYALIASPvS_"

static const std::string	aliasTestNoAlias = "NOALIAS"

static const std::string	aliasTestNoAliasMangled = "_Z7NOALIASPvS_"

static const std::string	aliasTestPartialAlias = "PARTIALALIAS"

static const std::string	aliasTestPartialAliasMangled = "_Z12PARTIALALIASPvS_"

static const std::string	aliasTestMustAlias = "MUSTALIAS"

static const std::string	aliasTestMustAliasMangled = "_Z9MUSTALIASPvS_"

static const std::string	aliasTestFailMayAlias = "EXPECTEDFAIL_MAYALIAS"

static const std::string	aliasTestFailMayAliasMangled = "_Z21EXPECTEDFAIL_MAYALIASPvS_"

static const std::string	aliasTestFailNoAlias = "EXPECTEDFAIL_NOALIAS"

static const std::string	aliasTestFailNoAliasMangled = "_Z20EXPECTEDFAIL_NOALIASPvS_"

Protected Member Functions inherited from SVF::AndersenBase
void	heapAllocatorViaIndCall (const CallICFGNode *cs, NodePairSet &cpySrcNodes)

Protected Member Functions inherited from SVF::WPASolver< GraphType >
	WPASolver ()
	Constructor. More...

virtual	~WPASolver ()=default
	Destructor. More...

SCC *	getSCCDetector () const
	Get SCC detector. More...

const GraphType	graph ()
	Get/Set graph methods. More...

void	setGraph (GraphType g)

virtual NodeStack &	SCCDetect ()
	SCC detection. More...

virtual NodeStack &	SCCDetect (NodeSet &candidates)

virtual void	initWorklist ()

virtual void	solveWorklist ()

virtual void	processNode (NodeID)
	Following methods are to be implemented in child class, in order to achieve a fully worked PTA. More...

virtual void	collapseFields ()
	collapse positive weight cycles of a graph More...

virtual void	propagate (GNODE *v)

virtual bool	propFromSrcToDst (GEDGE *)
	Propagate information from source to destination node, to be implemented in the child class. More...

NodeID	popFromWorklist ()
	Worklist operations. More...

virtual void	pushIntoWorklist (NodeID id)

bool	isWorklistEmpty ()

bool	isInWorklist (NodeID id)

GNODE *	Node (NodeID id)
	Get node on the graph. More...

NodeID	Node_Index (GNODE node)
	Get node ID. More...

Protected Member Functions inherited from SVF::BVDataPTAImpl
PTDataTy *	getPTDataTy () const
	Get points-to data structure. More...

DiffPTDataTy *	getDiffPTDataTy () const

DFPTDataTy *	getDFPTDataTy () const

MutDFPTDataTy *	getMutDFPTDataTy () const

VersionedPTDataTy *	getVersionedPTDataTy () const

virtual void	onTheFlyCallGraphSolve (const CallSiteToFunPtrMap &callsites, CallEdgeMap &newEdges)
	On the fly call graph construction. More...

virtual void	onTheFlyThreadCallGraphSolve (const CallSiteToFunPtrMap &callsites, CallEdgeMap &newForkEdges)
	On the fly thread call graph construction respecting forksite. More...

Protected Member Functions inherited from SVF::PointerAnalysis
const CallSiteToFunPtrMap &	getIndirectCallsites () const
	Return all indirect callsites. More...

NodeID	getFunPtr (const CallICFGNode *cs) const
	Return function pointer PAGNode at a callsite cs. More...

virtual void	validateTests ()
	Alias check functions to verify correctness of pointer analysis. More...

virtual void	validateSuccessTests (std::string fun)

virtual void	validateExpectedFailureTests (std::string fun)

void	resetObjFieldSensitive ()
	Reset all object node as field-sensitive. More...

Protected Attributes inherited from SVF::AndersenBase
ConstraintGraph *	consCG
	Constraint Graph. More...

CallSite2DummyValPN	callsite2DummyValPN

Protected Attributes inherited from SVF::WPASolver< GraphType >
bool	reanalyze
	Reanalyze if any constraint value changed. More...

u32_t	iterationForPrintStat
	print out statistics for i-th iteration More...

GraphType	_graph
	Graph. More...

std::unique_ptr< SCC >	scc
	SCC. More...

WorkList	worklist
	Worklist for resolution. More...

Protected Attributes inherited from SVF::PointerAnalysis
bool	print_stat
	User input flags. More...

bool	alias_validation
	Flag for validating points-to/alias results. More...

u32_t	OnTheFlyIterBudgetForStat
	Flag for iteration budget for on-the-fly statistics. More...

SVFModule *	svfMod
	Module. More...

PTATY	ptaTy
	Pointer analysis Type. More...

PTAImplTy	ptaImplTy
	PTA implementation type. More...

PTAStat *	stat
	Statistics. More...

PTACallGraph *	callgraph
	Call graph used for pointer analysis. More...

CallGraphSCC *	callGraphSCC
	SCC for PTACallGraph. More...

ICFG *	icfg
	Interprocedural control-flow graph. More...

CommonCHGraph *	chgraph
	CHGraph. More...

Static Protected Attributes inherited from SVF::PointerAnalysis
static SVFIR *	pag = nullptr
	SVFIR. More...

Detailed Description

Definition at line 38 of file TypeAnalysis.h.

Constructor & Destructor Documentation

◆ TypeAnalysis()

SVF::TypeAnalysis::TypeAnalysis ( SVFIR * pag )

inline

Constructor.

Definition at line 43 of file TypeAnalysis.h.

         :  AndersenBase(pag, TypeCPP_WPA)
     {
     }

◆ ~TypeAnalysis()

virtual SVF::TypeAnalysis::~TypeAnalysis ( )

inlinevirtual

Destructor.

Definition at line 49 of file TypeAnalysis.h.

50 {

51 }

Member Function Documentation

◆ addCopyEdge()

bool SVF::TypeAnalysis::addCopyEdge	(	NodeID	src,
		NodeID	dst
	)

inlineoverridevirtual

Add copy edge on constraint graph.

Implements SVF::AndersenBase.

Definition at line 63 of file TypeAnalysis.h.

     {
         assert(false && "this function should never be executed!");
         return false;
     }

◆ analyze()

void TypeAnalysis::analyze ( )

overridevirtual

Type analysis.

Reimplemented from SVF::AndersenBase.

Definition at line 67 of file TypeAnalysis.cpp.

 {
     initialize();
     CallEdgeMap newEdges;
     callGraphSolveBasedOnCHA(getIndirectCallsites(), newEdges);
     finalize();
 }

◆ callGraphSolveBasedOnCHA()

void TypeAnalysis::callGraphSolveBasedOnCHA	(	const CallSiteToFunPtrMap &	callsites,
		CallEdgeMap &	newEdges
	)

Resolve callgraph based on CHA.

Definition at line 75 of file TypeAnalysis.cpp.

 {
     for(CallSiteToFunPtrMap::const_iterator iter = callsites.begin(), eiter = callsites.end(); iter!=eiter; ++iter)
     {
         const CallICFGNode* cbn = iter->first;
         if (cbn->isVirtualCall())
         {
             const SVFVar* vtbl = cbn->getVtablePtr();
             (void)vtbl; // Suppress warning of unused variable under release build
             assert(vtbl != nullptr);
             VFunSet vfns;
             getVFnsFromCHA(cbn, vfns);
             connectVCallToVFns(cbn, vfns, newEdges);
         }
     }
 }

◆ classof() [1/2]

static bool SVF::TypeAnalysis::classof ( const PointerAnalysis * pta )

inlinestatic

Definition at line 81 of file TypeAnalysis.h.

     {
         return (pta->getAnalysisTy() == TypeCPP_WPA);
     }

◆ classof() [2/2]

static bool SVF::TypeAnalysis::classof ( const TypeAnalysis * )

inlinestatic

Methods for support type inquiry through isa, cast, and dyn_cast:

Definition at line 77 of file TypeAnalysis.h.

     {
         return true;
     }

◆ dumpCHAStats()

void TypeAnalysis::dumpCHAStats ( )

Statistics of CHA and callgraph.

Definition at line 93 of file TypeAnalysis.cpp.

 {
  
     const CHGraph *chgraph = SVFUtil::dyn_cast<CHGraph>(getCHGraph());
     if (chgraph == nullptr)
     {
         SVFUtil::errs() << "dumpCHAStats only implemented for standard CHGraph.\n";
         return;
     }
  
     u32_t pure_abstract_class_num = 0,
           multi_inheritance_class_num = 0;
     for (CHGraph::const_iterator it = chgraph->begin(), eit = chgraph->end();
             it != eit; ++it)
     {
         CHNode *node = it->second;
         outs() << "class " << node->getName() << "\n";
         if (node->isPureAbstract())
             pure_abstract_class_num++;
         if (node->isMultiInheritance())
             multi_inheritance_class_num++;
     }
     outs() << "class_num:\t" << chgraph->getTotalNodeNum() << '\n';
     outs() << "pure_abstract_class_num:\t" << pure_abstract_class_num << '\n';
     outs() << "multi_inheritance_class_num:\t" << multi_inheritance_class_num << '\n';
  
     /*
      * count the following info:
      * vtblnum
      * total vfunction
      * vtbl max vfunction
      * pure abstract class
      */
     u32_t vtblnum = 0,
           vfunc_total = 0,
           vtbl_max = 0,
           pure_abstract = 0;
     set<const SVFFunction*> allVirtualFunctions;
     for (CHGraph::const_iterator it = chgraph->begin(), eit = chgraph->end();
             it != eit; ++it)
     {
         CHNode *node = it->second;
         if (node->isPureAbstract())
             pure_abstract++;
  
         u32_t vfuncs_size = 0;
         const vector<CHNode::FuncVector>& vecs = node->getVirtualFunctionVectors();
         for (vector<CHNode::FuncVector>::const_iterator vit = vecs.begin(),
                 veit = vecs.end(); vit != veit; ++vit)
         {
             vfuncs_size += (*vit).size();
             for (vector<const SVFFunction*>::const_iterator fit = (*vit).begin(),
                     feit = (*vit).end(); fit != feit; ++fit)
             {
                 const SVFFunction* func = *fit;
                 allVirtualFunctions.insert(func);
             }
         }
         if (vfuncs_size > 0)
         {
             vtblnum++;
             if (vfuncs_size > vtbl_max)
             {
                 vtbl_max = vfuncs_size;
             }
         }
     }
     vfunc_total = allVirtualFunctions.size();
  
     outs() << "vtblnum:\t" << vtblnum << '\n';
     outs() << "vtbl_average:\t" << (double)(vfunc_total)/vtblnum << '\n';
     outs() << "vtbl_max:\t" << vtbl_max << '\n';
     outs() << "pure_abstract:\t" << pure_abstract << '\n';
 }

◆ finalize()

void TypeAnalysis::finalize ( )

inlineoverridevirtual

Finalize analysis.

Reimplemented from SVF::AndersenBase.

Definition at line 60 of file TypeAnalysis.cpp.

 {
     AndersenBase::finalize();
     if (print_stat)
         dumpCHAStats();
 }

◆ initialize()

void TypeAnalysis::initialize ( )

overridevirtual

Initialize analysis.

Reimplemented from SVF::AndersenBase.

Definition at line 43 of file TypeAnalysis.cpp.

 {
     AndersenBase::initialize();
     if (Options::DumpICFG())
     {
         icfg = SVFIR::getPAG()->getICFG();
         icfg->dump("icfg_initial");
         icfg->dump("vfg_initial");
         if (print_stat)
         {
             ICFGStat stat(icfg);
             stat.performStat();
         }
     }
 }

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

/home/runner/work/SVF/SVF/svf/include/WPA/TypeAnalysis.h
/home/runner/work/SVF/SVF/svf/lib/WPA/TypeAnalysis.cpp

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ TypeAnalysis()

◆ ~TypeAnalysis()

Member Function Documentation

◆ addCopyEdge()

◆ analyze()

◆ callGraphSolveBasedOnCHA()

◆ classof() [1/2]

◆ classof() [2/2]

◆ dumpCHAStats()

◆ finalize()

◆ initialize()