#include <SVFStatements.h>

Inheritance diagram for SVF::BinaryOPStmt:

Public Types
enum	OpCode : unsigned { Add = 13 , FAdd = 14 , Sub = 15 , FSub = 16 , Mul = 17 , FMul = 18 , UDiv = 19 , SDiv = 20 , FDiv = 21 , URem = 22 , SRem = 23 , FRem = 24 , Shl = 25 , LShr = 26 , AShr = 27 , And = 28 , Or = 29 , Xor = 30 }
	OpCode for BinaryOPStmt, enum value is same to llvm BinaryOperator (llvm/IR/Instruction.def) More...

Public Types inherited from SVF::MultiOpndStmt
typedef std::vector< SVFVar * >	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
	BinaryOPStmt (SVFVar *s, const OPVars &opnds, u32_t oc)
	constructor

u32_t	getOpcode () const

virtual const std::string	toString () const override

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

const SVFVar *	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.

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

static bool	classof (const SVFStmt *edge)

static bool	classof (const MultiOpndStmt *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)

Private Member Functions
	BinaryOPStmt ()
	Constructs empty BinaryOPStmt (for SVFIRReader/serialization)

	BinaryOPStmt (const BinaryOPStmt &)
	place holder

void	operator= (const BinaryOPStmt &)
	place holder

Private Attributes
u32_t	opcode

Friends
class	SVFIRWriter

class	SVFIRReader

Additional Inherited Members
Static Public Attributes inherited from SVF::SVFStmt
static u32_t	totalEdgeNum
	Total edge number.

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

	MultiOpndStmt (GEdgeFlag k)
	Constructs empty MultiOpndStmt (for SVFIRReader/serialization)

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

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

Binary statement

Definition at line 1020 of file SVFStatements.h.

Member Enumeration Documentation

◆ OpCode

enum SVF::BinaryOPStmt::OpCode : unsigned

OpCode for BinaryOPStmt, enum value is same to llvm BinaryOperator (llvm/IR/Instruction.def)

Enumerator
Add
FAdd
Sub
FSub
Mul
FMul
UDiv
SDiv
FDiv
URem
SRem
FRem
Shl
LShr
AShr
And
Or
Xor

Definition at line 1034 of file SVFStatements.h.

    {
        Add = 13,       // Sum of integers
        FAdd = 14,      // Sum of floats
        Sub = 15,       // Subtraction of integers
        FSub = 16,      // Subtraction of floats
        Mul = 17,       // Product of integers.
        FMul = 18,      // Product of floats.
        UDiv = 19,      // Unsigned division.
        SDiv = 20,      // Signed division.
        FDiv = 21,      // Float division.
        URem = 22,      // Unsigned remainder
        SRem = 23,      // Signed remainder
        FRem = 24,      // Float remainder
        Shl = 25,       // Shift left  (logical)
        LShr = 26,      // Shift right (logical)
        AShr = 27,      // Shift right (arithmetic)
        And = 28,       // Logical and
        Or = 29,        // Logical or
        Xor = 30        // Logical xor
    };

Constructor & Destructor Documentation

◆ BinaryOPStmt() [1/3]

SVF::BinaryOPStmt::BinaryOPStmt ( )

inlineprivate

Constructs empty BinaryOPStmt (for SVFIRReader/serialization)

Definition at line 1027 of file SVFStatements.h.

1027: MultiOpndStmt(SVFStmt::BinaryOp) {}

SVF::MultiOpndStmt::MultiOpndStmt

MultiOpndStmt()

place holder

SVF::SVFStmt::BinaryOp

@ BinaryOp

Definition SVFStatements.h:74

◆ BinaryOPStmt() [2/3]

SVF::BinaryOPStmt::BinaryOPStmt ( const BinaryOPStmt & )

private

place holder

◆ BinaryOPStmt() [3/3]

BinaryOPStmt::BinaryOPStmt	(	SVFVar *	s,
		const OPVars &	opnds,
		u32_t	oc
	)

constructor

Definition at line 366 of file SVFStatements.cpp.

    : MultiOpndStmt(
          s, opnds,
          makeEdgeFlagWithAddionalOpnd(SVFStmt::BinaryOp, opnds.at(1))),
      opcode(oc)
{
    assert(opnds.size() == 2 && "BinaryOPStmt can only have two operands!");
}

Member Function Documentation

◆ classof() [1/4]

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

inlinestatic

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

Definition at line 1058 of file SVFStatements.h.

    {
        return true;
    }

◆ classof() [2/4]

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

inlinestatic

Definition at line 1070 of file SVFStatements.h.

    {
        return edge->getEdgeKind() == SVFStmt::BinaryOp;
    }

◆ classof() [3/4]

static bool SVF::BinaryOPStmt::classof ( const MultiOpndStmt * edge )

inlinestatic

Definition at line 1066 of file SVFStatements.h.

    {
        return edge->getEdgeKind() == SVFStmt::BinaryOp;
    }

◆ classof() [4/4]

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

inlinestatic

Definition at line 1062 of file SVFStatements.h.

    {
        return edge->getEdgeKind() == SVFStmt::BinaryOp;
    }

◆ getOpcode()

u32_t SVF::BinaryOPStmt::getOpcode ( ) const

inline

Definition at line 1079 of file SVFStatements.h.

    {
        return opcode;
    }

◆ operator=()

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

private

place holder

◆ toString()

const std::string BinaryOPStmt::toString ( ) const

overridevirtual

Reimplemented from SVF::SVFStmt.

Definition at line 145 of file SVFStatements.cpp.

{
    std::string str;
    std::stringstream rawstr(str);
    rawstr << "BinaryOPStmt: [Var" << getResID() << " <-- (Var" << getOpVarID(0) << " opcode" << getOpcode() << " Var" << getOpVarID(1) << ")]\t";
    if (Options::ShowSVFIRValue())
    {
        rawstr << "\n";
        rawstr << getValue()->toString();
    }
    return rawstr.str();
}

Friends And Related Symbol Documentation

◆ SVFIRReader

friend class SVFIRReader

friend

Definition at line 1023 of file SVFStatements.h.

◆ SVFIRWriter

friend class SVFIRWriter

friend

Definition at line 1022 of file SVFStatements.h.

Member Data Documentation

◆ opcode

u32_t SVF::BinaryOPStmt::opcode

private

Definition at line 1030 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 Enumeration Documentation

◆ OpCode

Constructor & Destructor Documentation

◆ BinaryOPStmt() [1/3]

◆ BinaryOPStmt() [2/3]

◆ BinaryOPStmt() [3/3]

Member Function Documentation

◆ classof() [1/4]

◆ classof() [2/4]

◆ classof() [3/4]

◆ classof() [4/4]

◆ getOpcode()

◆ operator=()

◆ toString()

Friends And Related Symbol Documentation

◆ SVFIRReader

◆ SVFIRWriter

Member Data Documentation

◆ opcode