LLVM: llvm::FoldingSetNodeID Class Reference

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#include <FoldingSet.h>

Public Member Functions
	FoldingSetNodeID ()

	FoldingSetNodeID (FoldingSetNodeIDRef Ref)

void	AddPointer (const void *Ptr)

void	AddInteger (signed I)

void	AddInteger (unsigned I)

void	AddInteger (long I)

void	AddInteger (unsigned long I)

void	AddInteger (long long I)

void	AddInteger (unsigned long long I)

void	AddBoolean (bool B)

void	AddString (StringRef String)

void	AddNodeID (const FoldingSetNodeID &ID)

template<typename T >
void	Add (const T &x)

void	clear ()

unsigned	ComputeHash () const

bool	operator== (const FoldingSetNodeID &RHS) const

bool	operator== (const FoldingSetNodeIDRef RHS) const

bool	operator< (const FoldingSetNodeID &RHS) const

bool	operator< (const FoldingSetNodeIDRef RHS) const

FoldingSetNodeIDRef	Intern (BumpPtrAllocator &Allocator) const

Detailed Description

FoldingSetNodeID - This class is used to gather all the unique data bits of a node. When all the bits are gathered this class is used to produce a hash value for the node.

Definition at line 294 of file FoldingSet.h.

Constructor & Destructor Documentation

llvm::FoldingSetNodeID::FoldingSetNodeID ( )

inline

Definition at line 300 of file FoldingSet.h.

llvm::FoldingSetNodeID::FoldingSetNodeID ( FoldingSetNodeIDRef Ref )

inline

Definition at line 302 of file FoldingSet.h.

Member Function Documentation

template<typename T >

void llvm::FoldingSetNodeID::Add ( const T & x )

inline

Definition at line 319 of file FoldingSet.h.

References llvm::DefaultFoldingSetTrait< T >::Profile().

Referenced by llvm::ImmutableListImpl< T >::Profile(), and llvm::APFloat::Profile().

void llvm::FoldingSetNodeID::AddBoolean ( bool B )

inline

Definition at line 314 of file FoldingSet.h.

References AddInteger().

Referenced by llvm::ImutProfileInfo< bool >::Profile(), and profileFunction().

void FoldingSetNodeID::AddInteger ( signed I )

Definition at line 60 of file FoldingSet.cpp.

References llvm::SmallVectorTemplateBase< T, isPodLike >::push_back().

Referenced by AddBoolean(), AddInteger(), AddNodeIDCustom(), AddNodeIDOpcode(), AddNodeIDOperands(), llvm::SystemZConstantPoolValue::addSelectionDAGCSEId(), llvm::ARMConstantPoolValue::addSelectionDAGCSEId(), llvm::Attribute::get(), llvm::ScalarEvolution::getAddExpr(), llvm::ScalarEvolution::getAddRecExpr(), llvm::SelectionDAG::getAddrSpaceCast(), llvm::SelectionDAG::getAtomic(), llvm::SelectionDAG::getBlockAddress(), llvm::ScalarEvolution::getConstant(), llvm::SelectionDAG::getConstantPool(), llvm::SelectionDAG::getFrameIndex(), llvm::SelectionDAG::getGlobalAddress(), llvm::SelectionDAG::getIndexedStore(), llvm::SelectionDAG::getJumpTable(), llvm::SelectionDAG::getLoad(), llvm::SelectionDAG::getMemIntrinsicNode(), llvm::ScalarEvolution::getMulExpr(), llvm::SelectionDAG::getRegister(), llvm::ScalarEvolution::getSignExtendExpr(), llvm::SelectionDAG::getStore(), llvm::SelectionDAG::getTargetIndex(), llvm::ScalarEvolution::getTruncateExpr(), llvm::SelectionDAG::getTruncStore(), llvm::ScalarEvolution::getUDivExpr(), llvm::ScalarEvolution::getUnknown(), llvm::SelectionDAG::getVectorShuffle(), llvm::SelectionDAG::getVTList(), llvm::ScalarEvolution::getZeroExtendExpr(), llvm::DIEAbbrevData::Profile(), llvm::AttributeImpl::Profile(), llvm::ImutIntervalInfo< T >::Profile(), llvm::DIEAbbrev::Profile(), llvm::AttributeSetImpl::Profile(), llvm::APSInt::Profile(), llvm::APInt::Profile(), llvm::ImutProfileInteger< T >::Profile(), ProfileBitsInit(), profileFunction(), and ProfileListInit().

void FoldingSetNodeID::AddInteger ( unsigned I )

Definition at line 63 of file FoldingSet.cpp.

References llvm::SmallVectorTemplateBase< T, isPodLike >::push_back().

void FoldingSetNodeID::AddInteger ( long I )

Definition at line 66 of file FoldingSet.cpp.

References AddInteger().

void FoldingSetNodeID::AddInteger ( unsigned long I )

Definition at line 69 of file FoldingSet.cpp.

References AddInteger(), and llvm_unreachable.

void FoldingSetNodeID::AddInteger ( long long I )

Definition at line 78 of file FoldingSet.cpp.

References AddInteger().

void FoldingSetNodeID::AddInteger ( unsigned long long I )

Definition at line 81 of file FoldingSet.cpp.

References AddInteger(), and llvm::SmallVectorTemplateBase< T, isPodLike >::push_back().

void FoldingSetNodeID::AddNodeID ( const FoldingSetNodeID & ID )

Definition at line 139 of file FoldingSet.cpp.

References llvm::SmallVectorImpl< T >::append(), llvm::SmallVectorTemplateCommon< T, typename >::begin(), and llvm::SmallVectorTemplateCommon< T, typename >::end().

Referenced by llvm::FastFoldingSetNode::Profile().

void FoldingSetNodeID::AddPointer ( const void * Ptr )

Add* - Add various data types to Bit data.

Definition at line 52 of file FoldingSet.cpp.

References llvm::SmallVectorImpl< T >::append().

Referenced by AddNodeIDCustom(), AddNodeIDOperands(), AddNodeIDValueTypes(), llvm::SystemZConstantPoolValue::addSelectionDAGCSEId(), llvm::ARMConstantPoolConstant::addSelectionDAGCSEId(), llvm::ARMConstantPoolMBB::addSelectionDAGCSEId(), llvm::ScalarEvolution::getAddExpr(), llvm::ScalarEvolution::getAddRecExpr(), llvm::SelectionDAG::getBasicBlock(), llvm::SelectionDAG::getBlockAddress(), llvm::SelectionDAG::getConstant(), llvm::ScalarEvolution::getConstant(), llvm::SelectionDAG::getConstantFP(), llvm::SelectionDAG::getConstantPool(), llvm::SelectionDAG::getEHLabel(), llvm::SelectionDAG::getGlobalAddress(), llvm::SelectionDAG::getMDNode(), llvm::ScalarEvolution::getMulExpr(), llvm::SelectionDAG::getRegisterMask(), llvm::ScalarEvolution::getSignExtendExpr(), llvm::SelectionDAG::getSrcValue(), llvm::ScalarEvolution::getTruncateExpr(), llvm::ScalarEvolution::getUDivExpr(), llvm::ScalarEvolution::getUnknown(), llvm::ScalarEvolution::getZeroExtendExpr(), llvm::ImmutableListImpl< T >::Profile(), llvm::ImmutableList< T >::Profile(), llvm::MDNode::Profile(), llvm::Attribute::Profile(), llvm::AttributeSetImpl::Profile(), llvm::ImmutableMap< Interval, ValT, ImutIntervalInfo< ValT > >::Profile(), llvm::ImmutableMapRef< KeyT, ValT, ValInfo >::Profile(), llvm::FoldingSetTrait< T * >::Profile(), llvm::ImutProfileInfo< T * >::Profile(), llvm::ImmutableSet< ValT, ValInfo >::Profile(), llvm::ImmutableSetRef< ValT, ValInfo >::Profile(), ProfileBitsInit(), ProfileDagInit(), and ProfileListInit().

void FoldingSetNodeID::AddString ( StringRef String )

Definition at line 87 of file FoldingSet.cpp.

References llvm::SmallVectorImpl< T >::append(), llvm::StringRef::data(), llvm::sys::IsBigEndianHost, llvm::sys::IsLittleEndianHost, llvm::SmallVectorTemplateBase< T, isPodLike >::push_back(), and llvm::StringRef::size().

Referenced by llvm::ARMConstantPoolSymbol::addSelectionDAGCSEId(), llvm::Attribute::get(), llvm::AttributeImpl::Profile(), and ProfileDagInit().

void llvm::FoldingSetNodeID::clear ( )

inline

clear - Clear the accumulated profile, allowing this FoldingSetNodeID object to be used to compute a new profile.

Definition at line 323 of file FoldingSet.h.

References llvm::SmallVectorImpl< T >::clear().

Referenced by llvm::FoldingSetImpl::FindNodeOrInsertPos().

unsigned FoldingSetNodeID::ComputeHash ( ) const

ComputeHash - Compute a strong hash value for this FoldingSetNodeID, used to lookup the node in the FoldingSetImpl.

Definition at line 145 of file FoldingSet.cpp.

References llvm::SmallVectorTemplateCommon< T, typename >::data(), and llvm::SmallVectorTemplateCommon< T, typename >::size().

Referenced by llvm::DefaultFoldingSetTrait< T >::ComputeHash(), llvm::DefaultContextualFoldingSetTrait< T, Ctx >::ComputeHash(), llvm::FoldingSetImpl::FindNodeOrInsertPos(), and profileFunction().

FoldingSetNodeIDRef FoldingSetNodeID::Intern ( BumpPtrAllocator & Allocator ) const

Intern - Copy this node's data to a memory region allocated from the given allocator and return a FoldingSetNodeIDRef describing the interned data.

Definition at line 175 of file FoldingSet.cpp.

References llvm::BumpPtrAllocator::Allocate(), llvm::SmallVectorTemplateCommon< T, typename >::begin(), llvm::SmallVectorTemplateCommon< T, typename >::end(), and llvm::SmallVectorTemplateCommon< T, typename >::size().

Referenced by llvm::ScalarEvolution::getAddExpr(), llvm::ScalarEvolution::getAddRecExpr(), llvm::ScalarEvolution::getConstant(), llvm::ScalarEvolution::getMulExpr(), llvm::ScalarEvolution::getSignExtendExpr(), llvm::ScalarEvolution::getTruncateExpr(), llvm::ScalarEvolution::getUDivExpr(), llvm::ScalarEvolution::getUnknown(), llvm::SelectionDAG::getVTList(), and llvm::ScalarEvolution::getZeroExtendExpr().

bool FoldingSetNodeID::operator< ( const FoldingSetNodeID & RHS ) const

Used to compare the "ordering" of two nodes as defined by the profiled bits and their ordering defined by memcmp().

Definition at line 163 of file FoldingSet.cpp.

References llvm::SmallVectorTemplateCommon< T, typename >::data(), and llvm::SmallVectorTemplateCommon< T, typename >::size().

bool FoldingSetNodeID::operator< ( const FoldingSetNodeIDRef RHS ) const

Definition at line 167 of file FoldingSet.cpp.

References llvm::SmallVectorTemplateCommon< T, typename >::data(), and llvm::SmallVectorTemplateCommon< T, typename >::size().

bool FoldingSetNodeID::operator== ( const FoldingSetNodeID & RHS ) const

operator== - Used to compare two nodes to each other.

Definition at line 151 of file FoldingSet.cpp.

References llvm::SmallVectorTemplateCommon< T, typename >::data(), and llvm::SmallVectorTemplateCommon< T, typename >::size().

bool FoldingSetNodeID::operator== ( const FoldingSetNodeIDRef RHS ) const

operator== - Used to compare two nodes to each other.

Definition at line 157 of file FoldingSet.cpp.

References llvm::SmallVectorTemplateCommon< T, typename >::data(), and llvm::SmallVectorTemplateCommon< T, typename >::size().

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