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
const Instruction *	getDefOrUser (const ValueDFS &VD) const
bool	localComesBefore (const ValueDFS &A, const ValueDFS &B) const

Public Attributes
DominatorTree &	DT

Detailed Description

Definition at line 94 of file PredicateInfo.cpp.

Constructor & Destructor Documentation

ValueDFS_Compare()

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

inline

Definition at line 96 of file PredicateInfo.cpp.

References DT.

Member Function Documentation

comparePHIRelated()

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

inline

Definition at line 141 of file PredicateInfo.cpp.

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

Referenced by operator()().

getBlockEdge()

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

inline

Definition at line 131 of file PredicateInfo.cpp.

References llvm::cast(), PHI, llvm::ValueDFS::PInfo, and llvm::ValueDFS::U.

Referenced by comparePHIRelated().

getDefOrUser()

const Instruction * llvm::ValueDFS_Compare::getDefOrUser ( const ValueDFS & VD ) const

inline

Definition at line 173 of file PredicateInfo.cpp.

References assert(), llvm::cast(), llvm::isa(), 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 187 of file PredicateInfo.cpp.

References A(), B(), llvm::Instruction::comesBefore(), and getDefOrUser().

Referenced by operator()().

operator()()

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

inline

Definition at line 98 of file PredicateInfo.cpp.

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

Member Data Documentation

DT

DominatorTree& llvm::ValueDFS_Compare::DT

Definition at line 95 of file PredicateInfo.cpp.

Referenced by comparePHIRelated(), and ValueDFS_Compare().

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

• lib/Transforms/Utils/PredicateInfo.cpp