LLVM  10.0.0svn
Public Member Functions | Static Public Member Functions | List of all members
llvm::RootDDGNode Class Reference

Subclass of DDGNode representing the root node of the graph. More...

#include "llvm/Analysis/DDG.h"

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Public Member Functions

 RootDDGNode ()
 
 RootDDGNode (const RootDDGNode &N)=delete
 
 RootDDGNode (RootDDGNode &&N)
 
 ~RootDDGNode ()
 
- Public Member Functions inherited from llvm::DDGNode
 DDGNode ()=delete
 
 DDGNode (const NodeKind K)
 
 DDGNode (const DDGNode &N)
 
 DDGNode (DDGNode &&N)
 
virtual ~DDGNode ()=0
 
DDGNodeoperator= (const DDGNode &N)
 
DDGNodeoperator= (DDGNode &&N)
 
NodeKind getKind () const
 Getter for the kind of this node. More...
 
bool collectInstructions (llvm::function_ref< bool(Instruction *)> const &Pred, InstructionListType &IList) const
 Collect a list of instructions, in IList, for which predicate Pred evaluates to true when iterating over instructions of this node. More...
 
- Public Member Functions inherited from llvm::DGNode< NodeType, EdgeType >
 DGNode (EdgeType &E)
 Create a node with a single outgoing edge E. More...
 
 DGNode ()=default
 
 DGNode (const DGNode< NodeType, EdgeType > &N)
 
 DGNode (DGNode< NodeType, EdgeType > &&N)
 
DGNode< NodeType, EdgeType > & operator= (const DGNode< NodeType, EdgeType > &N)
 
DGNode< NodeType, EdgeType > & operator= (const DGNode< NodeType, EdgeType > &&N)
 
bool operator== (const NodeType &N) const
 Static polymorphism: delegate implementation (via isEqualTo) to the derived class. More...
 
bool operator!= (const NodeType &N) const
 
const_iterator begin () const
 
const_iterator end () const
 
iterator begin ()
 
iterator end ()
 
const EdgeType & front () const
 
EdgeType & front ()
 
const EdgeType & back () const
 
EdgeType & back ()
 
bool findEdgesTo (const NodeType &N, SmallVectorImpl< EdgeType *> &EL) const
 Collect in EL, all the edges from this node to N. More...
 
bool addEdge (EdgeType &E)
 Add the given edge E to this node, if it doesn't exist already. More...
 
void removeEdge (EdgeType &E)
 Remove the given edge E from this node, if it exists. More...
 
bool hasEdgeTo (const NodeType &N) const
 Test whether there is an edge that goes from this node to N. More...
 
const EdgeListTygetEdges () const
 Retrieve the outgoing edges for the node. More...
 
EdgeListTygetEdges ()
 
void clear ()
 Clear the outgoing edges. More...
 

Static Public Member Functions

static bool classof (const DDGNode *N)
 Define classof to be able to use isa<>, cast<>, dyn_cast<>, etc. More...
 
static bool classof (const RootDDGNode *N)
 

Additional Inherited Members

- Public Types inherited from llvm::DDGNode
enum  NodeKind { NodeKind::Unknown, NodeKind::SingleInstruction, NodeKind::MultiInstruction, NodeKind::Root }
 
using InstructionListType = SmallVectorImpl< Instruction * >
 
- Public Types inherited from llvm::DGNode< NodeType, EdgeType >
using EdgeListTy = SetVector< EdgeType * >
 
using iterator = typename EdgeListTy::iterator
 
using const_iterator = typename EdgeListTy::const_iterator
 
- Protected Member Functions inherited from llvm::DDGNode
void setKind (NodeKind K)
 Setter for the kind of this node. More...
 
- Protected Member Functions inherited from llvm::DGNode< NodeType, EdgeType >
bool isEqualTo (const NodeType &N) const
 
NodeType & getDerived ()
 
const NodeType & getDerived () const
 
const_iterator findEdgeTo (const NodeType &N) const
 Find an edge to N. More...
 
- Protected Attributes inherited from llvm::DGNode< NodeType, EdgeType >
EdgeListTy Edges
 

Detailed Description

Subclass of DDGNode representing the root node of the graph.

There should only be one such node in a given graph.

Definition at line 86 of file DDG.h.

Constructor & Destructor Documentation

◆ RootDDGNode() [1/3]

llvm::RootDDGNode::RootDDGNode ( )
inline

Definition at line 88 of file DDG.h.

References N.

◆ RootDDGNode() [2/3]

llvm::RootDDGNode::RootDDGNode ( const RootDDGNode N)
delete

◆ RootDDGNode() [3/3]

llvm::RootDDGNode::RootDDGNode ( RootDDGNode &&  N)
inline

Definition at line 90 of file DDG.h.

◆ ~RootDDGNode()

llvm::RootDDGNode::~RootDDGNode ( )
inline

Definition at line 91 of file DDG.h.

Member Function Documentation

◆ classof() [1/2]

static bool llvm::RootDDGNode::classof ( const DDGNode N)
inlinestatic

Define classof to be able to use isa<>, cast<>, dyn_cast<>, etc.

Definition at line 94 of file DDG.h.

References llvm::DDGNode::getKind(), and llvm::DDGNode::Root.

◆ classof() [2/2]

static bool llvm::RootDDGNode::classof ( const RootDDGNode N)
inlinestatic

Definition at line 97 of file DDG.h.


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