LLVM  14.0.0git
Public Member Functions | List of all members
AAPointerInfoCallSiteReturned Struct Referencefinal
Inheritance diagram for AAPointerInfoCallSiteReturned:
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Collaboration diagram for AAPointerInfoCallSiteReturned:
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Public Member Functions

 AAPointerInfoCallSiteReturned (const IRPosition &IRP, Attributor &A)
 
void trackStatistics () const override
 See AbstractAttribute::trackStatistics() More...
 
- Public Member Functions inherited from AAPointerInfoFloating
 AAPointerInfoFloating (const IRPosition &IRP, Attributor &A)
 
void initialize (Attributor &A) override
 See AbstractAttribute::initialize(...). More...
 
bool handleAccess (Attributor &A, Instruction &I, Value &Ptr, Optional< Value * > Content, AccessKind Kind, int64_t Offset, ChangeStatus &Changed, Type *Ty, int64_t Size=AA::PointerInfo::OffsetAndSize::Unknown)
 Deal with an access and signal if it was handled successfully. More...
 
ChangeStatus updateImpl (Attributor &A) override
 See AbstractAttribute::updateImpl(...). More...
 
- Public Member Functions inherited from AAPointerInfoImpl
 AAPointerInfoImpl (const IRPosition &IRP, Attributor &A)
 
const std::string getAsStr () const override
 See AbstractAttribute::getAsStr(). More...
 
ChangeStatus manifest (Attributor &A) override
 See AbstractAttribute::manifest(...). More...
 
bool forallInterferingAccesses (LoadInst &LI, function_ref< bool(const AAPointerInfo::Access &, bool)> CB) const override
 Call CB on all accesses that might interfere with LI and return true if all such accesses were known and the callback returned true for all of them, false otherwise. More...
 
bool forallInterferingAccesses (StoreInst &SI, function_ref< bool(const AAPointerInfo::Access &, bool)> CB) const override
 
ChangeStatus translateAndAddCalleeState (Attributor &A, const AAPointerInfo &CalleeAA, int64_t CallArgOffset, CallBase &CB)
 
void trackPointerInfoStatistics (const IRPosition &IRP) const
 Statistic tracking for all AAPointerInfo implementations. More...
 
- Public Member Functions inherited from llvm::StateWrapper< AA::PointerInfo::State, AAPointerInfo >
 StateWrapper (const IRPosition &IRP, Ts... Args)
 
StateTypegetState () override
 See AbstractAttribute::getState(...). More...
 
const StateTypegetState () const override
 See AbstractAttribute::getState(...). More...
 
- Public Member Functions inherited from llvm::AAPointerInfo
 AAPointerInfo (const IRPosition &IRP)
 
const std::string getName () const override
 See AbstractAttribute::getName() More...
 
const char * getIdAddr () const override
 See AbstractAttribute::getIdAddr() More...
 
- Public Member Functions inherited from llvm::AbstractAttribute
 AbstractAttribute (const IRPosition &IRP)
 
virtual ~AbstractAttribute ()
 Virtual destructor. More...
 
virtual const StateTypegetState () const =0
 
const IRPositiongetIRPosition () const
 Return an IR position, see struct IRPosition. More...
 
IRPositiongetIRPosition ()
 
void print (raw_ostream &OS) const override
 Helper functions, for debug purposes only. More...
 
virtual void printWithDeps (raw_ostream &OS) const
 
void dump () const
 
- Public Member Functions inherited from llvm::IRPosition
 IRPosition ()
 Default constructor available to create invalid positions implicitly. More...
 
bool operator== (const IRPosition &RHS) const
 
bool operator!= (const IRPosition &RHS) const
 
ValuegetAnchorValue () const
 Return the value this abstract attribute is anchored with. More...
 
FunctiongetAssociatedFunction () const
 Return the associated function, if any. More...
 
ArgumentgetAssociatedArgument () const
 Return the associated argument, if any. More...
 
bool isFnInterfaceKind () const
 Return true if the position refers to a function interface, that is the function scope, the function return, or an argument. More...
 
FunctiongetAnchorScope () const
 Return the Function surrounding the anchor value. More...
 
InstructiongetCtxI () const
 Return the context instruction, if any. More...
 
ValuegetAssociatedValue () const
 Return the value this abstract attribute is associated with. More...
 
TypegetAssociatedType () const
 Return the type this abstract attribute is associated with. More...
 
int getCalleeArgNo () const
 Return the callee argument number of the associated value if it is an argument or call site argument, otherwise a negative value. More...
 
int getCallSiteArgNo () const
 Return the call site argument number of the associated value if it is an argument or call site argument, otherwise a negative value. More...
 
unsigned getAttrIdx () const
 Return the index in the attribute list for this position. More...
 
Kind getPositionKind () const
 Return the associated position kind. More...
 
bool hasAttr (ArrayRef< Attribute::AttrKind > AKs, bool IgnoreSubsumingPositions=false, Attributor *A=nullptr) const
 TODO: Figure out if the attribute related helper functions should live here or somewhere else. More...
 
void getAttrs (ArrayRef< Attribute::AttrKind > AKs, SmallVectorImpl< Attribute > &Attrs, bool IgnoreSubsumingPositions=false, Attributor *A=nullptr) const
 Return the attributes of any kind in AKs existing in the IR at a position that will affect this one. More...
 
void removeAttrs (ArrayRef< Attribute::AttrKind > AKs) const
 Remove the attribute of kind AKs existing in the IR at this position. More...
 
bool isAnyCallSitePosition () const
 
bool isArgumentPosition () const
 Return true if the position is an argument or call site argument. More...
 
IRPosition stripCallBaseContext () const
 Return the same position without the call base context. More...
 
const CallBaseContextgetCallBaseContext () const
 Get the call base context from the position. More...
 
bool hasCallBaseContext () const
 Check if the position has any call base context. More...
 
 operator void * () const
 } More...
 
- Public Member Functions inherited from llvm::AADepGraphNode
virtual ~AADepGraphNode ()
 
aaiterator begin ()
 
aaiterator end ()
 
iterator child_begin ()
 
iterator child_end ()
 
TinyPtrVector< DepTy > & getDeps ()
 
- Public Member Functions inherited from llvm::AA::PointerInfo::State
 State ()
 
 State (const State &SIS)
 
 State (State &&SIS)
 
const StategetAssumed () const
 
bool isValidState () const override
 See AbstractState::isValidState(). More...
 
bool isAtFixpoint () const override
 See AbstractState::isAtFixpoint(). More...
 
ChangeStatus indicateOptimisticFixpoint () override
 See AbstractState::indicateOptimisticFixpoint(). More...
 
ChangeStatus indicatePessimisticFixpoint () override
 See AbstractState::indicatePessimisticFixpoint(). More...
 
Stateoperator= (const State &R)
 
Stateoperator= (State &&R)
 
bool operator== (const State &R) const
 
bool operator!= (const State &R) const
 
AccessBinsTy::const_iterator begin () const
 
AccessBinsTy::const_iterator end () const
 
- Public Member Functions inherited from llvm::AbstractState
virtual ~AbstractState ()
 

Additional Inherited Members

- Public Types inherited from AAPointerInfoFloating
using AccessKind = AAPointerInfo::AccessKind
 
- Public Types inherited from AAPointerInfoImpl
using BaseTy = StateWrapper< AA::PointerInfo::State, AAPointerInfo >
 
- Public Types inherited from llvm::StateWrapper< AA::PointerInfo::State, AAPointerInfo >
using StateType = AA::PointerInfo::State
 Provide static access to the type of the state. More...
 
- Public Types inherited from llvm::AAPointerInfo
enum  AccessKind { AK_READ = 1 << 0, AK_WRITE = 1 << 1, AK_READ_WRITE = AK_READ | AK_WRITE }
 
- Public Types inherited from llvm::AbstractAttribute
using StateType = AbstractState
 
- Public Types inherited from llvm::IRPosition
enum  Kind : char {
  IRP_INVALID, IRP_FLOAT, IRP_RETURNED, IRP_CALL_SITE_RETURNED,
  IRP_FUNCTION, IRP_CALL_SITE, IRP_ARGUMENT, IRP_CALL_SITE_ARGUMENT
}
 The positions we distinguish in the IR. More...
 
using CallBaseContext = CallBase
 
- Public Types inherited from llvm::AADepGraphNode
using DepTy = PointerIntPair< AADepGraphNode *, 1 >
 
using iterator = mapped_iterator< TinyPtrVector< DepTy >::iterator, decltype(&DepGetVal)>
 
using aaiterator = mapped_iterator< TinyPtrVector< DepTy >::iterator, decltype(&DepGetValAA)>
 
- Public Types inherited from llvm::AA::PointerInfo::State
using Accesses = DenseSet< AAPointerInfo::Access, AccessAsInstructionInfo >
 We store accesses in a set with the instruction as key. More...
 
using AccessBinsTy = DenseMap< OffsetAndSize, Accesses >
 We store all accesses in bins denoted by their offset and size. More...
 
- Static Public Member Functions inherited from llvm::AAPointerInfo
static AAPointerInfocreateForPosition (const IRPosition &IRP, Attributor &A)
 Create an abstract attribute view for the position IRP. More...
 
static bool classof (const AbstractAttribute *AA)
 This function should return true if the type of the AA is AAPointerInfo. More...
 
- Static Public Member Functions inherited from llvm::AbstractAttribute
static bool classof (const AADepGraphNode *DGN)
 This function is used to identify if an DGN is of type AbstractAttribute so that the dyn_cast and cast can use such information to cast an AADepGraphNode to an AbstractAttribute. More...
 
- Static Public Member Functions inherited from llvm::IRPosition
static const IRPosition value (const Value &V, const CallBaseContext *CBContext=nullptr)
 Create a position describing the value of V. More...
 
static const IRPosition function (const Function &F, const CallBaseContext *CBContext=nullptr)
 Create a position describing the function scope of F. More...
 
static const IRPosition returned (const Function &F, const CallBaseContext *CBContext=nullptr)
 Create a position describing the returned value of F. More...
 
static const IRPosition argument (const Argument &Arg, const CallBaseContext *CBContext=nullptr)
 Create a position describing the argument Arg. More...
 
static const IRPosition callsite_function (const CallBase &CB)
 Create a position describing the function scope of CB. More...
 
static const IRPosition callsite_returned (const CallBase &CB)
 Create a position describing the returned value of CB. More...
 
static const IRPosition callsite_argument (const CallBase &CB, unsigned ArgNo)
 Create a position describing the argument of CB at position ArgNo. More...
 
static const IRPosition callsite_argument (AbstractCallSite ACS, unsigned ArgNo)
 Create a position describing the argument of ACS at position ArgNo. More...
 
static const IRPosition function_scope (const IRPosition &IRP, const CallBaseContext *CBContext=nullptr)
 Create a position with function scope matching the "context" of IRP. More...
 
- Static Public Member Functions inherited from llvm::AA::PointerInfo::State
static State getBestState (const State &SIS)
 Return the best possible representable state. More...
 
static State getWorstState (const State &SIS)
 Return the worst possible representable state. More...
 
- Static Public Attributes inherited from llvm::AAPointerInfo
static const char ID = 0
 Unique ID (due to the unique address) More...
 
- Static Public Attributes inherited from llvm::IRPosition
static const IRPosition EmptyKey
 Special DenseMap key values. More...
 
static const IRPosition TombstoneKey
 
- Protected Member Functions inherited from llvm::AbstractAttribute
ChangeStatus update (Attributor &A)
 Hook for the Attributor to trigger an update of the internal state. More...
 
- Protected Member Functions inherited from llvm::AADepGraphNode
 operator AbstractAttribute * ()
 
- Protected Member Functions inherited from llvm::AA::PointerInfo::State
ChangeStatus addAccess (int64_t Offset, int64_t Size, Instruction &I, Optional< Value * > Content, AAPointerInfo::AccessKind Kind, Type *Ty, Instruction *RemoteI=nullptr, Accesses *BinPtr=nullptr)
 Add a new access to the state at offset Offset and with size Size. More...
 
bool forallInterferingAccesses (Instruction &I, function_ref< bool(const AAPointerInfo::Access &, bool)> CB) const
 See AAPointerInfo::forallInterferingAccesses. More...
 
- Static Protected Member Functions inherited from llvm::AADepGraphNode
static AADepGraphNodeDepGetVal (DepTy &DT)
 
static AbstractAttributeDepGetValAA (DepTy &DT)
 
- Protected Attributes inherited from llvm::AADepGraphNode
TinyPtrVector< DepTyDeps
 Set of dependency graph nodes which should be updated if this one is updated. More...
 
- Protected Attributes inherited from llvm::AA::PointerInfo::State
DenseMap< OffsetAndSize, AccessesAccessBins
 The bins with all the accesses for the associated pointer. More...
 

Detailed Description

Definition at line 1420 of file AttributorAttributes.cpp.

Constructor & Destructor Documentation

◆ AAPointerInfoCallSiteReturned()

AAPointerInfoCallSiteReturned::AAPointerInfoCallSiteReturned ( const IRPosition IRP,
Attributor A 
)
inline

Definition at line 1421 of file AttributorAttributes.cpp.

Member Function Documentation

◆ trackStatistics()

void AAPointerInfoCallSiteReturned::trackStatistics ( ) const
inlineoverridevirtual

See AbstractAttribute::trackStatistics()

Reimplemented from AAPointerInfoFloating.

Definition at line 1425 of file AttributorAttributes.cpp.

References AAPointerInfoImpl::trackPointerInfoStatistics().


The documentation for this struct was generated from the following file: