SVF::RetPE Class Reference

#include <SVFStatements.h>

Inheritance diagram for SVF::RetPE:

Public Member Functions
	RetPE (SVFVar *s, SVFVar *d, const CallICFGNode *i, const FunExitICFGNode *e, GEdgeKind k=SVFStmt::Ret)
	constructor
const CallICFGNode *	getCallInst () const
	Get method for call instruction at caller.
const CallICFGNode *	getCallSite () const
const FunExitICFGNode *	getFunExitICFGNode () const
virtual const std::string	toString () const override
Public Member Functions inherited from SVF::AssignStmt
SVFVar *	getRHSVar () const
SVFVar *	getLHSVar () const
NodeID	getRHSVarID () const
NodeID	getLHSVarID () const
Public Member Functions inherited from SVF::SVFStmt
	SVFStmt (SVFVar *s, SVFVar *d, GEdgeFlag k, bool real=true)
	Constructor.
	~SVFStmt ()
	Destructor.
EdgeID	getEdgeID () const
	Return Edge ID.
virtual bool	isPTAEdge () const
	Whether src and dst nodes are both of pointer type.
void	setValue (const SVFVar *val)
	Get/set methods for llvm instruction.
const SVFVar *	getValue () const
void	setBB (const SVFBasicBlock *bb)
const SVFBasicBlock *	getBB () const
void	setICFGNode (ICFGNode *node)
ICFGNode *	getICFGNode () const
Public Member Functions inherited from SVF::GenericEdge< NodeTy >
	GenericEdge (NodeTy *s, NodeTy *d, GEdgeFlag k)
	Constructor.
virtual	~GenericEdge ()
	Destructor.
NodeID	getSrcID () const
	get methods of the components
NodeID	getDstID () const
GEdgeKind	getEdgeKind () const
GEdgeKind	getEdgeKindWithoutMask () const
NodeType *	getSrcNode () const
NodeType *	getDstNode () const
virtual bool	operator== (const GenericEdge< NodeType > *rhs) const

Static Public Member Functions
static bool	classof (const RetPE *)
	the function exit statement returned from
static bool	classof (const SVFStmt *edge)
static bool	classof (const GenericPAGEdgeTy *edge)
Static Public Member Functions inherited from SVF::AssignStmt
static bool	classof (const AssignStmt *)
	Methods for support type inquiry through isa, cast, and dyn_cast:
static bool	classof (const SVFStmt *edge)
static bool	classof (const GenericPAGEdgeTy *edge)
Static Public Member Functions inherited from SVF::SVFStmt
static bool	classof (const SVFStmt *)
	ClassOf.
static bool	classof (const GenericPAGEdgeTy *edge)
static GEdgeFlag	makeEdgeFlagWithAddionalOpnd (GEdgeKind k, const SVFVar *var)
static GEdgeFlag	makeEdgeFlagWithCallInst (GEdgeKind k, const ICFGNode *cs)
static GEdgeFlag	makeEdgeFlagWithStoreInst (GEdgeKind k, const ICFGNode *store)

Private Member Functions
	RetPE (const RetPE &)
	place holder
void	operator= (const RetPE &)
	place holder

Private Attributes
const CallICFGNode *	call
const FunExitICFGNode *	exit
	the callsite statement returning to

Additional Inherited Members
Public Types inherited from SVF::SVFStmt
enum	PEDGEK {   Addr , Copy , Store , Load ,   Call , Ret , Gep , Phi ,   Select , Cmp , BinaryOp , UnaryOp ,   Branch , ThreadFork , ThreadJoin }
typedef GenericNode< SVFVar, SVFStmt >::GEdgeSetTy	SVFStmtSetTy
typedef Map< EdgeID, SVFStmtSetTy >	PAGEdgeToSetMapTy
typedef PAGEdgeToSetMapTy	KindToSVFStmtMapTy
typedef SVFStmtSetTy	PAGEdgeSetTy
Public Types inherited from SVF::GenericEdge< NodeTy >
typedef NodeTy	NodeType
	Node type.
typedef u64_t	GEdgeFlag
typedef s64_t	GEdgeKind
typedef struct SVF::GenericEdge::equalGEdge	equalGEdge
	Add the hash function for std::set (we also can overload operator< to implement this)
Static Public Attributes inherited from SVF::SVFStmt
static u32_t	totalEdgeNum
	Total edge number.
Protected Member Functions inherited from SVF::AssignStmt
	AssignStmt (SVFVar *s, SVFVar *d, GEdgeFlag k)
	constructor
Protected Member Functions inherited from SVF::SVFStmt
	SVFStmt (GEdgeFlag k)
	Private constructor for reading SVFIR from file without side-effect.
Static Protected Attributes inherited from SVF::GenericEdge< NodeTy >
static constexpr unsigned char	EdgeKindMaskBits = 8
	We use the lower 8 bits to denote edge kind.
static constexpr u64_t	EdgeKindMask = (~0ULL) >> (64 - EdgeKindMaskBits)

Detailed Description

Return

Definition at line 642 of file SVFStatements.h.

Constructor & Destructor Documentation

RetPE() [1/2]

SVF::RetPE::RetPE ( const RetPE &  )

private

place holder

RetPE() [2/2]

RetPE::RetPE	(	SVFVar *	s,
		SVFVar *	d,
		const CallICFGNode *	i,
		const FunExitICFGNode *	e,
		GEdgeKind	k = SVFStmt::Ret
	)

constructor

Definition at line 339 of file SVFStatements.cpp.

    : AssignStmt(s, d, makeEdgeFlagWithCallInst(k, i)), call(i), exit(e)
{
}

Member Function Documentation

classof() [1/3]

static bool SVF::RetPE::classof ( const GenericPAGEdgeTy *  edge )

inlinestatic

Definition at line 664 of file SVFStatements.h.

    {
        return edge->getEdgeKind() == SVFStmt::Ret ||
               edge->getEdgeKind() == SVFStmt::ThreadJoin;
    }

classof() [2/3]

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

inlinestatic

the function exit statement returned from

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

Definition at line 655 of file SVFStatements.h.

    {
        return true;
    }

classof() [3/3]

static bool SVF::RetPE::classof ( const SVFStmt *  edge )

inlinestatic

Definition at line 659 of file SVFStatements.h.

    {
        return edge->getEdgeKind() == SVFStmt::Ret ||
               edge->getEdgeKind() == SVFStmt::ThreadJoin;
    }

getCallInst()

const CallICFGNode * SVF::RetPE::getCallInst ( ) const

inline

Get method for call instruction at caller.

Definition at line 677 of file SVFStatements.h.

    {
        return call;
    }

getCallSite()

const CallICFGNode * SVF::RetPE::getCallSite ( ) const

inline

Definition at line 681 of file SVFStatements.h.

    {
        return call;
    }

getFunExitICFGNode()

const FunExitICFGNode * SVF::RetPE::getFunExitICFGNode ( ) const

inline

Definition at line 685 of file SVFStatements.h.

    {
        return exit;
    }

operator=()

void SVF::RetPE::operator= ( const RetPE &  )

private

place holder

toString()

const std::string RetPE::toString ( ) const

overridevirtual

Implements SVF::AssignStmt.

Reimplemented in SVF::TDJoinPE.

Definition at line 244 of file SVFStatements.cpp.

{
    std::string str;
    std::stringstream rawstr(str);
    rawstr << "RetPE: [Var" << getLHSVarID() << " <-- Var" << getRHSVarID() << "]\t";
    if (Options::ShowSVFIRValue())
    {
        rawstr << "\n";
        rawstr << getValue()->toString();
    }
    return rawstr.str();
}

Member Data Documentation

call

const CallICFGNode* SVF::RetPE::call

private

Definition at line 649 of file SVFStatements.h.

exit

const FunExitICFGNode* SVF::RetPE::exit

private

the callsite statement returning to

Definition at line 650 of file SVFStatements.h.

---

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

• /home/runner/work/SVF/SVF/svf/include/SVFIR/SVFStatements.h
• /home/runner/work/SVF/SVF/svf/lib/SVFIR/SVFStatements.cpp