llvm::BasicBlockEdge Class Reference

#include "llvm/IR/Dominators.h"

Public Member Functions
	BasicBlockEdge (const BasicBlock *Start_, const BasicBlock *End_)
	BasicBlockEdge (const std::pair< BasicBlock *, BasicBlock *> &Pair)
	BasicBlockEdge (const std::pair< const BasicBlock *, const BasicBlock *> &Pair)
const BasicBlock *	getStart () const
const BasicBlock *	getEnd () const
bool	isSingleEdge () const
	Check if this is the only edge between Start and End. More...

Detailed Description

Definition at line 77 of file Dominators.h.

Constructor & Destructor Documentation

BasicBlockEdge() [1/3]

llvm::BasicBlockEdge::BasicBlockEdge ( const BasicBlock *  Start_, const BasicBlock *  End_  )

inline

Definition at line 82 of file Dominators.h.

BasicBlockEdge() [2/3]

llvm::BasicBlockEdge::BasicBlockEdge ( const std::pair< BasicBlock *, BasicBlock *> &  Pair )

inline

Definition at line 85 of file Dominators.h.

BasicBlockEdge() [3/3]

llvm::BasicBlockEdge::BasicBlockEdge ( const std::pair< const BasicBlock *, const BasicBlock *> &  Pair )

inline

Definition at line 88 of file Dominators.h.

Member Function Documentation

getEnd()

const BasicBlock* llvm::BasicBlockEdge::getEnd ( ) const

inline

Definition at line 95 of file Dominators.h.

Referenced by llvm::DominatorTree::dominates(), llvm::DenseMapInfo< BasicBlockEdge >::getHashValue(), llvm::DenseMapInfo< BasicBlockEdge >::isEqual(), and isOnlyReachableViaThisEdge().

getStart()

const BasicBlock* llvm::BasicBlockEdge::getStart ( ) const

inline

Definition at line 91 of file Dominators.h.

Referenced by llvm::DominatorTree::dominates(), llvm::DenseMapInfo< BasicBlockEdge >::getHashValue(), llvm::DenseMapInfo< BasicBlockEdge >::isEqual(), and isOnlyReachableViaThisEdge().

isSingleEdge()

bool BasicBlockEdge::isSingleEdge

(

)

const

Check if this is the only edge between Start and End.

Definition at line 43 of file Dominators.cpp.

References assert(), From, llvm::Instruction::getNumSuccessors(), llvm::Instruction::getSuccessor(), and llvm::BasicBlock::getTerminator().

Referenced by llvm::ScalarEvolution::isLoopBackedgeGuardedByCond().

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

• include/llvm/IR/Dominators.h
• lib/IR/Dominators.cpp