llvm::RNSuccIterator< NodeType > Class Template Reference

Hierarchical RegionNode successor iterator. More...

#include <RegionIterator.h>

Inheritance diagram for llvm::RNSuccIterator< NodeType >:

Collaboration diagram for llvm::RNSuccIterator< NodeType >:

Public Types
typedef RNSuccIterator< NodeType >	Self
typedef super::pointer	pointer

Public Member Functions
	RNSuccIterator (NodeType *node)
	Create begin iterator of a RegionNode. More...
	RNSuccIterator (NodeType *node, bool)
	Create an end iterator. More...
bool	operator== (const Self &x) const
bool	operator!= (const Self &x) const
pointer	operator* () const
Self &	operator++ ()
Self	operator++ (int)
const Self &	operator= (const Self &I)

Detailed Description

template<class NodeType>
class llvm::RNSuccIterator< NodeType >

Hierarchical RegionNode successor iterator.

This iterator iterates over all successors of a RegionNode.

For a BasicBlock RegionNode it skips all BasicBlocks that are not part of the parent Region. Furthermore for BasicBlocks that start a subregion, a RegionNode representing the subregion is returned.

For a subregion RegionNode there is just one successor. The RegionNode representing the exit of the subregion.

Definition at line 34 of file RegionIterator.h.

Member Typedef Documentation

template<class NodeType>

typedef super::pointer llvm::RNSuccIterator< NodeType >::pointer

Definition at line 89 of file RegionIterator.h.

template<class NodeType>

typedef RNSuccIterator<NodeType> llvm::RNSuccIterator< NodeType >::Self

Definition at line 87 of file RegionIterator.h.

Constructor & Destructor Documentation

template<class NodeType>

llvm::RNSuccIterator< NodeType >::RNSuccIterator ( NodeType *  node )

inline

Create begin iterator of a RegionNode.

Definition at line 92 of file RegionIterator.h.

References llvm::succ_end().

template<class NodeType>

llvm::RNSuccIterator< NodeType >::RNSuccIterator ( NodeType *  node, bool    )

inline

Create an end iterator.

Definition at line 107 of file RegionIterator.h.

Member Function Documentation

template<class NodeType>

bool llvm::RNSuccIterator< NodeType >::operator!= ( const Self &  x ) const

inline

Definition at line 119 of file RegionIterator.h.

References llvm::RNSuccIterator< NodeType >::operator==().

template<class NodeType>

pointer llvm::RNSuccIterator< NodeType >::operator* ( ) const

inline

Definition at line 121 of file RegionIterator.h.

template<class NodeType>

Self& llvm::RNSuccIterator< NodeType >::operator++ ( )

inline

Definition at line 127 of file RegionIterator.h.

References llvm::succ_end().

template<class NodeType>

Self llvm::RNSuccIterator< NodeType >::operator++ ( int  )

inline

Definition at line 141 of file RegionIterator.h.

template<class NodeType>

const Self& llvm::RNSuccIterator< NodeType >::operator= ( const Self &  I )

inline

Definition at line 147 of file RegionIterator.h.

References getParent().

template<class NodeType>

bool llvm::RNSuccIterator< NodeType >::operator== ( const Self &  x ) const

inline

Definition at line 111 of file RegionIterator.h.

References llvm::PointerIntPair< PointerTy, IntBits, IntType, PtrTraits >::getInt().

Referenced by llvm::RNSuccIterator< NodeType >::operator!=(), and llvm::RNSuccIterator< FlatIt< NodeType > >::operator!=().

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

• RegionIterator.h