llvm::MDNodeOpsKey Class Reference

Structure for hashing arbitrary MDNode operands. More...

#include "IR/LLVMContextImpl.h"

Inheritance diagram for llvm::MDNodeOpsKey:

Public Member Functions
unsigned	getHash () const

Protected Member Functions
	MDNodeOpsKey (ArrayRef< Metadata *> Ops)
template<class NodeTy >
	MDNodeOpsKey (const NodeTy *N, unsigned Offset=0)
template<class NodeTy >
bool	compareOps (const NodeTy *RHS, unsigned Offset=0) const

Static Protected Member Functions
static unsigned	calculateHash (MDNode *N, unsigned Offset=0)

Detailed Description

Structure for hashing arbitrary MDNode operands.

Definition at line 206 of file LLVMContextImpl.h.

Constructor & Destructor Documentation

MDNodeOpsKey() [1/2]

llvm::MDNodeOpsKey::MDNodeOpsKey ( ArrayRef< Metadata *>  Ops )

inlineprotected

Definition at line 212 of file LLVMContextImpl.h.

MDNodeOpsKey() [2/2]

template<class NodeTy >

llvm::MDNodeOpsKey::MDNodeOpsKey ( const NodeTy *  N, unsigned  Offset = 0  )

inlineprotected

Definition at line 216 of file LLVMContextImpl.h.

Member Function Documentation

calculateHash()

unsigned MDNodeOpsKey::calculateHash ( MDNode *  N, unsigned  Offset = 0  )

staticprotected

Definition at line 183 of file LLVMContextImpl.cpp.

References assert(), llvm::ArrayRef< T >::begin(), llvm::ArrayRef< T >::end(), llvm::hash_combine_range(), llvm::MDNode::op_begin(), and llvm::MDNode::op_end().

Referenced by llvm::MDNodeKeyImpl< MDTuple >::calculateHash(), and llvm::MDNodeKeyImpl< GenericDINode >::calculateHash().

compareOps()

template<class NodeTy >

bool llvm::MDNodeOpsKey::compareOps ( const NodeTy *  RHS, unsigned  Offset = 0  ) const

inlineprotected

Definition at line 220 of file LLVMContextImpl.h.

References assert(), llvm::ArrayRef< T >::begin(), llvm::ArrayRef< T >::empty(), llvm::ArrayRef< T >::end(), llvm::lltok::equal, llvm::MDNode::getNumOperands(), N, llvm::MDNode::op_begin(), and llvm::ArrayRef< T >::size().

getHash()

unsigned llvm::MDNodeOpsKey::getHash ( ) const

inline

Definition at line 242 of file LLVMContextImpl.h.

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

• lib/IR/LLVMContextImpl.h
• lib/IR/LLVMContextImpl.cpp