FoldingSetNodeID - This class is used to gather all the unique data bits of a node. More...

#include "llvm/ADT/FoldingSet.h"

Public Member Functions
	FoldingSetNodeID ()=default

	FoldingSetNodeID (FoldingSetNodeIDRef Ref)

void	AddPointer (const void *Ptr)
	Add* - Add various data types to Bit data.

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)
	Add* - Add various data types to Bit data.

void	AddNodeID (const FoldingSetNodeID &ID)

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

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

unsigned	ComputeHash () const
	ComputeHash - Compute a strong hash value for this FoldingSetNodeID, used to lookup the node in the FoldingSetBase.

bool	operator== (const FoldingSetNodeID &RHS) const
	operator== - Used to compare two nodes to each other.

bool	operator== (const FoldingSetNodeIDRef RHS) const
	operator== - Used to compare two nodes to each other.

bool	operator!= (const FoldingSetNodeID &RHS) const

bool	operator!= (const FoldingSetNodeIDRef RHS) const

bool	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().

bool	operator< (const FoldingSetNodeIDRef RHS) const

FoldingSetNodeIDRef	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.

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 318 of file FoldingSet.h.

Constructor & Destructor Documentation

◆ FoldingSetNodeID() [1/2]

llvm::FoldingSetNodeID::FoldingSetNodeID ( )

default

◆ FoldingSetNodeID() [2/2]

llvm::FoldingSetNodeID::FoldingSetNodeID ( FoldingSetNodeIDRef Ref )

inline

Definition at line 326 of file FoldingSet.h.

Member Function Documentation

◆ Add()

template<typename T >

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

inline

Definition at line 362 of file FoldingSet.h.

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

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

◆ AddBoolean()

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

inline

Definition at line 357 of file FoldingSet.h.

References AddInteger(), and B.

◆ AddInteger() [1/6]

void llvm::FoldingSetNodeID::AddInteger ( long I )

inline

Definition at line 341 of file FoldingSet.h.

References AddInteger(), and I.

Referenced by AddInteger().

◆ AddInteger() [2/6]

void llvm::FoldingSetNodeID::AddInteger ( long long I )

inline

Definition at line 351 of file FoldingSet.h.

References AddInteger(), and I.

Referenced by AddInteger().

◆ AddInteger() [3/6]

void llvm::FoldingSetNodeID::AddInteger ( signed I )

inline

Definition at line 339 of file FoldingSet.h.

References I.

Referenced by AddBoolean(), AddInteger(), and AddPointer().

◆ AddInteger() [4/6]

void llvm::FoldingSetNodeID::AddInteger ( unsigned I )

inline

Definition at line 340 of file FoldingSet.h.

References I.

◆ AddInteger() [5/6]

void llvm::FoldingSetNodeID::AddInteger ( unsigned long I )

inline

Definition at line 342 of file FoldingSet.h.

References AddInteger(), I, and llvm_unreachable.

◆ AddInteger() [6/6]

void llvm::FoldingSetNodeID::AddInteger ( unsigned long long I )

inline

Definition at line 352 of file FoldingSet.h.

References AddInteger(), and I.

◆ AddNodeID()

void FoldingSetNodeID::AddNodeID ( const FoldingSetNodeID & ID )

Definition at line 102 of file FoldingSet.cpp.

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

◆ AddPointer()

void llvm::FoldingSetNodeID::AddPointer ( const void * Ptr )

inline

Add* - Add various data types to Bit data.

Definition at line 330 of file FoldingSet.h.

References AddInteger(), and Ptr.

◆ AddString()

void FoldingSetNodeID::AddString ( StringRef String )

Add* - Add various data types to Bit data.

Definition at line 45 of file FoldingSet.cpp.

References llvm::SmallVectorImpl< T >::append(), llvm::sampleprof::Base, llvm::divideCeil(), llvm::sys::IsBigEndianHost, llvm::sys::IsLittleEndianHost, llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::SmallVectorImpl< T >::reserve(), llvm::SmallVectorBase< Size_T >::size(), Size, and llvm::String.

◆ clear()

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 366 of file FoldingSet.h.

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

◆ ComputeHash()

unsigned llvm::FoldingSetNodeID::ComputeHash ( ) const

inline

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

Definition at line 370 of file FoldingSet.h.

References llvm::FoldingSetNodeIDRef::ComputeHash().

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

◆ Intern()

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 132 of file FoldingSet.cpp.

References Allocator, llvm::SmallVectorTemplateCommon< T, typename >::begin(), llvm::SmallVectorTemplateCommon< T, typename >::end(), and llvm::SmallVectorBase< Size_T >::size().

◆ operator!=() [1/2]

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

inline

Definition at line 378 of file FoldingSet.h.

References RHS.

◆ operator!=() [2/2]

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

inline

Definition at line 379 of file FoldingSet.h.

References RHS.

◆ operator<() [1/2]

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 120 of file FoldingSet.cpp.

References RHS.

◆ operator<() [2/2]

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

Definition at line 124 of file FoldingSet.cpp.

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

◆ operator==() [1/2]

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

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

Definition at line 108 of file FoldingSet.cpp.

References RHS.

◆ operator==() [2/2]

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

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

Definition at line 114 of file FoldingSet.cpp.

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

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

include/llvm/ADT/FoldingSet.h
lib/Support/FoldingSet.cpp

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ FoldingSetNodeID() [1/2]

◆ FoldingSetNodeID() [2/2]

Member Function Documentation

◆ Add()

◆ AddBoolean()

◆ AddInteger() [1/6]

◆ AddInteger() [2/6]

◆ AddInteger() [3/6]

◆ AddInteger() [4/6]

◆ AddInteger() [5/6]

◆ AddInteger() [6/6]

◆ AddNodeID()

◆ AddPointer()

◆ AddString()

◆ clear()

◆ ComputeHash()

◆ Intern()

◆ operator!=() [1/2]

◆ operator!=() [2/2]

◆ operator<() [1/2]

◆ operator<() [2/2]

◆ operator==() [1/2]

◆ operator==() [2/2]