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.

Detailed Description

Definition at line 98 of file Dominators.h.

Constructor & Destructor Documentation

BasicBlockEdge() [1/3]

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

inline

Definition at line 103 of file Dominators.h.

BasicBlockEdge() [2/3]

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

inline

Definition at line 106 of file Dominators.h.

BasicBlockEdge() [3/3]

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

inline

Definition at line 109 of file Dominators.h.

Member Function Documentation

getEnd()

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

inline

Definition at line 116 of file Dominators.h.

References End.

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

getStart()

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

inline

Definition at line 112 of file Dominators.h.

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

isSingleEdge()

bool BasicBlockEdge::isSingleEdge

(

)

const

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

Definition at line 50 of file Dominators.cpp.

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

Referenced by BrPHIToSelect(), isKnownNonNullFromDominatingCondition(), llvm::ScalarEvolution::isLoopBackedgeGuardedByCond(), and llvm::isOverflowIntrinsicNoWrap().

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

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