llvm::LazyCallGraph::EdgeSequence Class Reference

The edge sequence object. More...

#include "llvm/Analysis/LazyCallGraph.h"

Classes
class	call_iterator
	An iterator over specifically call edges. More...
class	iterator
	An iterator used for the edges to both entry nodes and child nodes. More...

Public Member Functions
iterator	begin ()
iterator	end ()
Edge &	operator[] (int i)
Edge &	operator[] (Node &N)
Edge *	lookup (Node &N)
call_iterator	call_begin ()
call_iterator	call_end ()
iterator_range< call_iterator >	calls ()
bool	empty ()

Friends
class	LazyCallGraph
class	LazyCallGraph::Node
class	LazyCallGraph::RefSCC

Detailed Description

The edge sequence object.

This typically exists entirely within the node but is exposed as a separate type because a node doesn't initially have edges. An explicit population step is required to produce this sequence at first and it is then cached in the node. It is also used to represent edges entering the graph from outside the module to model the graph's roots.

The sequence itself both iterable and indexable. The indexes remain stable even as the sequence mutates (including removal).

Definition at line 186 of file LazyCallGraph.h.

Member Function Documentation

begin()

iterator llvm::LazyCallGraph::EdgeSequence::begin ( )

inline

Definition at line 258 of file LazyCallGraph.h.

Referenced by llvm::LazyCallGraph::buildRefSCCs(), and llvm::LazyCallGraph::RefSCC::removeInternalRefEdge().

call_begin()

call_iterator llvm::LazyCallGraph::EdgeSequence::call_begin ( )

inline

Definition at line 277 of file LazyCallGraph.h.

call_end()

call_iterator llvm::LazyCallGraph::EdgeSequence::call_end ( )

inline

Definition at line 280 of file LazyCallGraph.h.

calls()

iterator_range<call_iterator> llvm::LazyCallGraph::EdgeSequence::calls ( )

inline

Definition at line 282 of file LazyCallGraph.h.

References llvm::make_range().

Referenced by llvm::LazyCallGraph::SCC::isParentOf().

empty()

bool llvm::LazyCallGraph::EdgeSequence::empty ( )

inline

Definition at line 286 of file LazyCallGraph.h.

Referenced by llvm::LazyCallGraph::buildRefSCCs().

end()

iterator llvm::LazyCallGraph::EdgeSequence::end ( )

inline

Definition at line 259 of file LazyCallGraph.h.

Referenced by llvm::LazyCallGraph::buildRefSCCs(), and llvm::LazyCallGraph::RefSCC::removeInternalRefEdge().

lookup()

Edge* llvm::LazyCallGraph::EdgeSequence::lookup ( Node &  N )

inline

Definition at line 269 of file LazyCallGraph.h.

References E.

operator[]() [1/2]

Edge& llvm::LazyCallGraph::EdgeSequence::operator[] ( int  i )

inline

Definition at line 261 of file LazyCallGraph.h.

operator[]() [2/2]

Edge& llvm::LazyCallGraph::EdgeSequence::operator[] ( Node &  N )

inline

Definition at line 262 of file LazyCallGraph.h.

References assert(), and E.

Friends And Related Function Documentation

LazyCallGraph

friend class LazyCallGraph

friend

Definition at line 187 of file LazyCallGraph.h.

LazyCallGraph::Node

friend class LazyCallGraph::Node

friend

Definition at line 188 of file LazyCallGraph.h.

LazyCallGraph::RefSCC

friend class LazyCallGraph::RefSCC

friend

Definition at line 189 of file LazyCallGraph.h.

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

• include/llvm/Analysis/LazyCallGraph.h
• lib/Analysis/LazyCallGraph.cpp