Static Value-Flow Analysis
Loading...
Searching...
No Matches
Public Member Functions | Static Public Member Functions | Private Member Functions | Friends | List of all members
SVF::LoadStmt Class Reference

#include <SVFStatements.h>

Inheritance diagram for SVF::LoadStmt:
SVF::AssignStmt SVF::SVFStmt SVF::GenericEdge< NodeTy >

Public Member Functions

 LoadStmt (SVFVar *s, SVFVar *d)
 constructor
 
virtual const std::string toString () const override
 
- Public Member Functions inherited from SVF::AssignStmt
SVFVargetRHSVar () const
 
SVFVargetLHSVar () 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.
 
bool isPTAEdge () const
 Whether src and dst nodes are both of pointer type.
 
const SVFInstructiongetInst () const
 Get/set methods for llvm instruction.
 
void setValue (const SVFValue *val)
 
const SVFValuegetValue () const
 
void setBB (const SVFBasicBlock *bb)
 
const SVFBasicBlockgetBB () const
 
void setICFGNode (ICFGNode *node)
 
ICFGNodegetICFGNode () 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
 
NodeTypegetSrcNode () const
 
NodeTypegetDstNode () const
 
virtual bool operator== (const GenericEdge< NodeType > *rhs) const
 

Static Public Member Functions

static bool classof (const LoadStmt *)
 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::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

 LoadStmt ()
 Constructs empty LoadStmt (for SVFIRReader/serialization)
 
 LoadStmt (const LoadStmt &)
 place holder
 
void operator= (const LoadStmt &)
 place holder
 

Friends

class SVFIRWriter
 
class SVFIRReader
 

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, SVFStmtSetTyPAGEdgeToSetMapTy
 
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
 
 AssignStmt (GEdgeFlag k)
 Constructor to create empty AssignStmt (for SVFIRReader/serialization)
 
- 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

Load statement

Definition at line 489 of file SVFStatements.h.

Constructor & Destructor Documentation

◆ LoadStmt() [1/3]

SVF::LoadStmt::LoadStmt ( )
inlineprivate

Constructs empty LoadStmt (for SVFIRReader/serialization)

Definition at line 496 of file SVFStatements.h.

◆ LoadStmt() [2/3]

SVF::LoadStmt::LoadStmt ( const LoadStmt )
private

place holder

◆ LoadStmt() [3/3]

SVF::LoadStmt::LoadStmt ( SVFVar s,
SVFVar d 
)
inline

constructor

Definition at line 518 of file SVFStatements.h.

llvm::IRBuilder IRBuilder
Definition BasicTypes.h:74

Member Function Documentation

◆ classof() [1/3]

static bool SVF::LoadStmt::classof ( const GenericPAGEdgeTy edge)
inlinestatic

Definition at line 511 of file SVFStatements.h.

512 {
513 return edge->getEdgeKind() == SVFStmt::Load;
514 }

◆ classof() [2/3]

static bool SVF::LoadStmt::classof ( const LoadStmt )
inlinestatic

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

Definition at line 503 of file SVFStatements.h.

504 {
505 return true;
506 }

◆ classof() [3/3]

static bool SVF::LoadStmt::classof ( const SVFStmt edge)
inlinestatic

Definition at line 507 of file SVFStatements.h.

508 {
509 return edge->getEdgeKind() == SVFStmt::Load;
510 }

◆ operator=()

void SVF::LoadStmt::operator= ( const LoadStmt )
private

place holder

◆ toString()

const std::string LoadStmt::toString ( ) const
overridevirtual

Implements SVF::AssignStmt.

Definition at line 192 of file SVFStatements.cpp.

193{
194 std::string str;
195 std::stringstream rawstr(str);
196 rawstr << "LoadStmt: [Var" << getLHSVarID() << " <-- Var" << getRHSVarID() << "]\t";
198 {
199 rawstr << "\n";
200 rawstr << getValue()->toString();
201 }
202 return rawstr.str();
203}
NodeID getRHSVarID() const
NodeID getLHSVarID() const
static const Option< bool > ShowSVFIRValue
Definition Options.h:122
const SVFValue * getValue() const
std::string toString() const
Needs to be implemented by a SVF front end.
Definition LLVMUtil.cpp:721

Friends And Related Symbol Documentation

◆ SVFIRReader

Definition at line 492 of file SVFStatements.h.

◆ SVFIRWriter

Definition at line 491 of file SVFStatements.h.


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