#include <SVFStatements.h>

Inheritance diagram for SVF::CallPE:

Public Types
typedef std::vector< const CallICFGNode * >	CallICFGNodeVec

Public Types inherited from SVF::MultiOpndStmt
typedef std::vector< ValVar * >	OPVars

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)

Public Member Functions
	CallPE (ValVar res, const OPVars &opnds, const CallICFGNodeVec &icfgNodes, const FunEntryICFGNode e, GEdgeKind k=SVFStmt::Call)
	constructor

void	addOpVar (ValVar op, const CallICFGNode call)
	Add an operand (actual param) from a call site.

const CallICFGNode *	getOpCallICFGNode (u32_t op_idx) const
	Return the CallICFGNode of the i-th operand.

const CallICFGNodeVec &	getOpCallICFGNodes () const
	Return all call site ICFGNodes.

const FunEntryICFGNode *	getFunEntryICFGNode () const
	Return the function entry node.

virtual const std::string	toString () const override

Public Member Functions inherited from SVF::MultiOpndStmt
const ValVar *	getOpVar (u32_t pos) const
	Operand SVFVars.

const ValVar *	getRes () const
	Result SVFVar.

NodeID	getOpVarID (u32_t pos) const

NodeID	getResID () const

u32_t	getOpVarNum () const

const OPVars &	getOpndVars () const

OPVars::const_iterator	opVarBegin () const

OPVars::const_iterator	opVerEnd () 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 CallPE *)
	the function entry node

static bool	classof (const SVFStmt *edge)

static bool	classof (const GenericPAGEdgeTy *edge)

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

static bool	classof (const SVFStmt *node)

static bool	classof (const GenericPAGEdgeTy *node)

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)

static const Inst2LabelMap *	getInst2LabelMap ()

static const Var2LabelMap *	getVar2LabelMap ()

static const u64_t *	getCallEdgeLabelCounter ()

static const u64_t *	getStoreEdgeLabelCounter ()

static const u64_t *	getMultiOpndLabelCounter ()

Private Member Functions
	CallPE (const CallPE &)
	place holder

void	operator= (const CallPE &)
	place holder

Private Attributes
CallICFGNodeVec	opCallICFGNodes

const FunEntryICFGNode *	entry
	each operand's call site

Friends
class	GraphDBClient

Additional Inherited Members
Protected Member Functions inherited from SVF::MultiOpndStmt
	MultiOpndStmt (ValVar *r, const OPVars &opnds, GEdgeFlag k)
	Constructor, only used by subclasses but not external users.

Protected Member Functions inherited from SVF::SVFStmt
	SVFStmt (GEdgeFlag k)
	Private constructor for reading SVFIR from file without side-effect.

	SVFStmt (SVFVar s, SVFVar d, GEdgeFlag k, EdgeID eid, SVFVar value, ICFGNode icfgNode, bool real=true)

void	setBasicBlock (const SVFBasicBlock *bb)

void	setCallEdgeLabelCounter (u64_t counter)

void	setStoreEdgeLabelCounter (u64_t counter)

void	setMultiOpndLabelCounter (u64_t counter)

Static Protected Member Functions inherited from SVF::SVFStmt
static void	addInst2Labeled (const ICFGNode *cs, u32_t label)

static void	addVar2Labeled (const SVFVar *var, u32_t label)

Protected Attributes inherited from SVF::MultiOpndStmt
OPVars	opVars

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

Call CallPE is a phi-like statement at function entry that merges actual parameters from all call sites into the formal parameter. e.g., formal_param = CallPE(actual1@callsite1, actual2@callsite2, ...)

Definition at line 838 of file SVFStatements.h.

Member Typedef Documentation

◆ CallICFGNodeVec

typedef std::vector<const CallICFGNode*> SVF::CallPE::CallICFGNodeVec

Definition at line 843 of file SVFStatements.h.

Constructor & Destructor Documentation

◆ CallPE() [1/2]

SVF::CallPE::CallPE ( const CallPE & )

private

place holder

◆ CallPE() [2/2]

CallPE::CallPE	(	ValVar *	res,
		const OPVars &	opnds,
		const CallICFGNodeVec &	icfgNodes,
		const FunEntryICFGNode *	e,
		GEdgeKind	k = `SVFStmt::Call`
	)

constructor

Definition at line 503 of file SVFStatements.cpp.

    : MultiOpndStmt(res, opnds,
                    makeEdgeFlagWithAddionalOpnd(k, opnds.at(0))),
      opCallICFGNodes(icfgNodes), entry(e)
{
    assert(opnds.size() == icfgNodes.size() &&
           "Numbers of operands and their CallICFGNodes are not consistent?");
}

Member Function Documentation

◆ addOpVar()

void SVF::CallPE::addOpVar	(	ValVar *	op,
		const CallICFGNode *	call
	)

inline

Add an operand (actual param) from a call site.

Definition at line 878 of file SVFStatements.h.

    {
        opVars.push_back(op);
        opCallICFGNodes.push_back(call);
        assert(opVars.size() == opCallICFGNodes.size() &&
               "Numbers of operands and their CallICFGNodes are not consistent?");
    }

◆ classof() [1/3]

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

inlinestatic

the function entry node

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

Definition at line 855 of file SVFStatements.h.

    {
        return true;
    }

◆ classof() [2/3]

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

inlinestatic

Definition at line 864 of file SVFStatements.h.

    {
        return edge->getEdgeKind() == SVFStmt::Call ||
               edge->getEdgeKind() == SVFStmt::ThreadFork;
    }

◆ classof() [3/3]

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

inlinestatic

Definition at line 859 of file SVFStatements.h.

    {
        return edge->getEdgeKind() == SVFStmt::Call ||
               edge->getEdgeKind() == SVFStmt::ThreadFork;
    }

◆ getFunEntryICFGNode()

const FunEntryICFGNode * SVF::CallPE::getFunEntryICFGNode ( ) const

inline

Return the function entry node.

Definition at line 899 of file SVFStatements.h.

    {
        return entry;
    }

◆ getOpCallICFGNode()

const CallICFGNode * SVF::CallPE::getOpCallICFGNode ( u32_t op_idx ) const

inline

Return the CallICFGNode of the i-th operand.

Definition at line 887 of file SVFStatements.h.

    {
        return opCallICFGNodes.at(op_idx);
    }

◆ getOpCallICFGNodes()

const CallICFGNodeVec & SVF::CallPE::getOpCallICFGNodes ( ) const

inline

Return all call site ICFGNodes.

Definition at line 893 of file SVFStatements.h.

    {
        return opCallICFGNodes;
    }

◆ operator=()

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

private

place holder

◆ toString()

const std::string CallPE::toString ( ) const

overridevirtual

Reimplemented from SVF::SVFStmt.

Reimplemented in SVF::TDForkPE.

Definition at line 241 of file SVFStatements.cpp.

{
    std::string str;
    std::stringstream rawstr(str);
    rawstr << "CallPE: [Var" << getResID() << " <-- (";
    for (u32_t i = 0; i < getOpVarNum(); i++)
    {
        rawstr << "[Var" << getOpVarID(i) << ", ICFGNode" << getOpCallICFGNode(i)->getId() << "]";
        if (i + 1 < getOpVarNum())
            rawstr << ", ";
    }
    rawstr << ")]  ";
    if (Options::ShowSVFIRValue())
    {
        rawstr << "\n";
        rawstr << getValue()->toString();
    }
    return rawstr.str();
}

Friends And Related Symbol Documentation

◆ GraphDBClient

friend class GraphDBClient

friend

Definition at line 840 of file SVFStatements.h.

Member Data Documentation

◆ entry

const FunEntryICFGNode* SVF::CallPE::entry

private

each operand's call site

Definition at line 850 of file SVFStatements.h.

◆ opCallICFGNodes

CallICFGNodeVec SVF::CallPE::opCallICFGNodes

private

Definition at line 849 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

Public Types

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Friends

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ CallICFGNodeVec

Constructor & Destructor Documentation

◆ CallPE() [1/2]

◆ CallPE() [2/2]

Member Function Documentation

◆ addOpVar()

◆ classof() [1/3]

◆ classof() [2/3]

◆ classof() [3/3]

◆ getFunEntryICFGNode()

◆ getOpCallICFGNode()

◆ getOpCallICFGNodes()

◆ operator=()

◆ toString()

Friends And Related Symbol Documentation

◆ GraphDBClient

Member Data Documentation

◆ entry

◆ opCallICFGNodes