llvm::jitlink::AllocGroup Class Reference

A pair of memory protections and allocation policies. More...

#include "llvm/ExecutionEngine/JITLink/MemoryFlags.h"

Collaboration diagram for llvm::jitlink::AllocGroup:

Public Member Functions
	AllocGroup ()=default
	Create a default AllocGroup. More...
	AllocGroup (MemProt MP)
	Create an AllocGroup from a MemProt only – uses MemoryDeallocationPolicy::Standard. More...
	AllocGroup (MemProt MP, MemDeallocPolicy MDP)
	Create an AllocGroup from a MemProt and a MemoryDeallocationPolicy. More...
MemProt	getMemProt () const
	Returns the MemProt for this group. More...
MemDeallocPolicy	getMemDeallocPolicy () const
	Returns the MemoryDeallocationPolicy for this group. More...

Static Public Attributes
static constexpr unsigned	NumGroups = MaxIdentifiers

Friends
struct	llvm::DenseMapInfo< AllocGroup >
bool	operator== (const AllocGroup &LHS, const AllocGroup &RHS)
bool	operator!= (const AllocGroup &LHS, const AllocGroup &RHS)
bool	operator< (const AllocGroup &LHS, const AllocGroup &RHS)

Detailed Description

A pair of memory protections and allocation policies.

Optimized for use as a small map key.

Definition at line 87 of file MemoryFlags.h.

Constructor & Destructor Documentation

AllocGroup() [1/3]

llvm::jitlink::AllocGroup::AllocGroup ( )

default

Create a default AllocGroup.

No memory protections, standard deallocation policy.

AllocGroup() [2/3]

llvm::jitlink::AllocGroup::AllocGroup ( MemProt  MP )

inline

Create an AllocGroup from a MemProt only – uses MemoryDeallocationPolicy::Standard.

Definition at line 105 of file MemoryFlags.h.

AllocGroup() [3/3]

llvm::jitlink::AllocGroup::AllocGroup ( MemProt  MP, MemDeallocPolicy  MDP  )

inline

Create an AllocGroup from a MemProt and a MemoryDeallocationPolicy.

Definition at line 108 of file MemoryFlags.h.

Member Function Documentation

getMemDeallocPolicy()

MemDeallocPolicy llvm::jitlink::AllocGroup::getMemDeallocPolicy ( ) const

inline

Returns the MemoryDeallocationPolicy for this group.

Definition at line 118 of file MemoryFlags.h.

Referenced by llvm::jitlink::operator<<().

getMemProt()

MemProt llvm::jitlink::AllocGroup::getMemProt ( ) const

inline

Returns the MemProt for this group.

Definition at line 113 of file MemoryFlags.h.

Referenced by llvm::jitlink::operator<<().

Friends And Related Function Documentation

llvm::DenseMapInfo< AllocGroup >

friend struct llvm::DenseMapInfo< AllocGroup >

friend

Definition at line 88 of file MemoryFlags.h.

operator!=

bool operator!= ( const AllocGroup &  LHS, const AllocGroup &  RHS  )

friend

Definition at line 126 of file MemoryFlags.h.

operator<

bool operator< ( const AllocGroup &  LHS, const AllocGroup &  RHS  )

friend

Definition at line 130 of file MemoryFlags.h.

operator==

bool operator== ( const AllocGroup &  LHS, const AllocGroup &  RHS  )

friend

Definition at line 122 of file MemoryFlags.h.

Member Data Documentation

NumGroups

constexpr unsigned llvm::jitlink::AllocGroup::NumGroups = MaxIdentifiers

staticconstexpr

Definition at line 97 of file MemoryFlags.h.

Referenced by llvm::jitlink::SimpleSegmentAlloc::Create().

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

• include/llvm/ExecutionEngine/JITLink/MemoryFlags.h