Static Value-Flow Analysis
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#include <SVFStatements.h>
Public Types | |
enum | CopyKind { COPYVAL , ZEXT , SEXT , BITCAST , TRUNC , FPTRUNC , FPTOUI , FPTOSI , UITOFP , SITOFP , INTTOPTR , PTRTOINT } |
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. More... | |
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) More... | |
Public Member Functions | |
u32_t | getCopyKind () const |
Return the kind of the copy statement. More... | |
bool | isBitCast () const |
bool | isValueCopy () const |
bool | isInt2Ptr () const |
bool | isPtr2Int () const |
bool | isZext () const |
bool | isSext () const |
CopyStmt (SVFVar *s, SVFVar *d, CopyKind k) | |
constructor More... | |
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. More... | |
~SVFStmt () | |
Destructor. More... | |
EdgeID | getEdgeID () const |
Return Edge ID. More... | |
bool | isPTAEdge () const |
Whether src and dst nodes are both of pointer type. More... | |
const SVFInstruction * | getInst () const |
Get/set methods for llvm instruction. More... | |
void | setValue (const SVFValue *val) |
const SVFValue * | 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. More... | |
virtual | ~GenericEdge () |
Destructor. More... | |
NodeID | getSrcID () const |
get methods of the components More... | |
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 CopyStmt *) |
Methods for support type inquiry through isa, cast, and dyn_cast: More... | |
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: More... | |
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. More... | |
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 | |
CopyStmt () | |
Constructs empty CopyStmt (for SVFIRReader/serialization) More... | |
CopyStmt (const CopyStmt &) | |
place holder More... | |
void | operator= (const CopyStmt &) |
place holder More... | |
Private Attributes | |
u32_t | copyKind |
Friends | |
class | SVFIRWriter |
class | SVFIRReader |
Additional Inherited Members | |
Static Public Attributes inherited from SVF::SVFStmt | |
static u32_t | totalEdgeNum |
Total edge number. More... | |
Protected Member Functions inherited from SVF::AssignStmt | |
AssignStmt (SVFVar *s, SVFVar *d, GEdgeFlag k) | |
constructor More... | |
AssignStmt (GEdgeFlag k) | |
Constructor to create empty AssignStmt (for SVFIRReader/serialization) More... | |
Protected Member Functions inherited from SVF::SVFStmt | |
SVFStmt (GEdgeFlag k) | |
Private constructor for reading SVFIR from file without side-effect. More... | |
Static Protected Attributes inherited from SVF::GenericEdge< NodeTy > | |
static constexpr unsigned char | EdgeKindMaskBits = 8 |
We use the lower 8 bits to denote edge kind. More... | |
static constexpr u64_t | EdgeKindMask = (~0ULL) >> (64 - EdgeKindMaskBits) |
Copy statements (simple assignment and casting)
Definition at line 364 of file SVFStatements.h.
Enumerator | |
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COPYVAL | |
ZEXT | |
SEXT | |
BITCAST | |
TRUNC | |
FPTRUNC | |
FPTOUI | |
FPTOSI | |
UITOFP | |
SITOFP | |
INTTOPTR | |
PTRTOINT |
Definition at line 374 of file SVFStatements.h.
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inlineprivate |
Constructs empty CopyStmt (for SVFIRReader/serialization)
Definition at line 370 of file SVFStatements.h.
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private |
place holder
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inlinestatic |
Methods for support type inquiry through isa, cast, and dyn_cast:
Definition at line 391 of file SVFStatements.h.
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inlinestatic |
Definition at line 399 of file SVFStatements.h.
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inlinestatic |
Definition at line 395 of file SVFStatements.h.
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inline |
Return the kind of the copy statement.
Definition at line 406 of file SVFStatements.h.
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inline |
Definition at line 411 of file SVFStatements.h.
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inline |
Definition at line 421 of file SVFStatements.h.
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inline |
Definition at line 426 of file SVFStatements.h.
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inline |
Definition at line 436 of file SVFStatements.h.
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inline |
Definition at line 416 of file SVFStatements.h.
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inline |
Definition at line 431 of file SVFStatements.h.
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private |
place holder
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overridevirtual |
Implements SVF::AssignStmt.
Definition at line 87 of file SVFStatements.cpp.
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friend |
Definition at line 367 of file SVFStatements.h.
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friend |
Definition at line 366 of file SVFStatements.h.
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private |
Definition at line 446 of file SVFStatements.h.