llvm::ValueDFS_Compare Struct Reference

Public Member Functions
	ValueDFS_Compare (DominatorTree &DT)
bool	operator() (const ValueDFS &A, const ValueDFS &B) const
std::pair< BasicBlock *, BasicBlock * >	getBlockEdge (const ValueDFS &VD) const
bool	comparePHIRelated (const ValueDFS &A, const ValueDFS &B) const
Value *	getMiddleDef (const ValueDFS &VD) const
const Instruction *	getDefOrUser (const Value *Def, const Use *U) const
bool	localComesBefore (const ValueDFS &A, const ValueDFS &B) const

Public Attributes
DominatorTree &	DT

Detailed Description

Definition at line 113 of file PredicateInfo.cpp.

Constructor & Destructor Documentation

ValueDFS_Compare()

llvm::ValueDFS_Compare::ValueDFS_Compare ( DominatorTree &  DT )

inline

Definition at line 115 of file PredicateInfo.cpp.

Member Function Documentation

comparePHIRelated()

bool llvm::ValueDFS_Compare::comparePHIRelated ( const ValueDFS &  A, const ValueDFS &  B  ) const

inline

Definition at line 155 of file PredicateInfo.cpp.

References A, assert(), B, DT, getBlockEdge(), llvm::DomTreeNodeBase< NodeT >::getDFSNumIn(), and llvm::DominatorTreeBase< NodeT, IsPostDom >::getNode().

Referenced by operator()().

getBlockEdge()

std::pair< BasicBlock *, BasicBlock * > llvm::ValueDFS_Compare::getBlockEdge ( const ValueDFS &  VD ) const

inline

Definition at line 145 of file PredicateInfo.cpp.

References llvm::ValueDFS::Def, PHI, llvm::ValueDFS::PInfo, and llvm::ValueDFS::U.

Referenced by comparePHIRelated().

getDefOrUser()

const Instruction * llvm::ValueDFS_Compare::getDefOrUser ( const Value *  Def, const Use *  U  ) const

inline

Definition at line 209 of file PredicateInfo.cpp.

Referenced by localComesBefore().

getMiddleDef()

Value * llvm::ValueDFS_Compare::getMiddleDef ( const ValueDFS &  VD ) const

inline

Definition at line 188 of file PredicateInfo.cpp.

References assert(), llvm::ValueDFS::Def, llvm::ValueDFS::PInfo, and llvm::ValueDFS::U.

Referenced by localComesBefore().

localComesBefore()

bool llvm::ValueDFS_Compare::localComesBefore ( const ValueDFS &  A, const ValueDFS &  B  ) const

inline

Definition at line 217 of file PredicateInfo.cpp.

References A, B, getDefOrUser(), getMiddleDef(), and llvm::valueComesBefore().

Referenced by operator()().

operator()()

bool llvm::ValueDFS_Compare::operator() ( const ValueDFS &  A, const ValueDFS &  B  ) const

inline

Definition at line 117 of file PredicateInfo.cpp.

References A, assert(), B, comparePHIRelated(), llvm::LN_Last, llvm::LN_Middle, and localComesBefore().

Member Data Documentation

DT

DominatorTree& llvm::ValueDFS_Compare::DT

Definition at line 114 of file PredicateInfo.cpp.

Referenced by comparePHIRelated().

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

• lib/Transforms/Utils/PredicateInfo.cpp