llvm::dwarf_linker::parallel::TypePool Class Reference

TypePool keeps type descriptors which contain partially cloned DIE correspinding to each type. More...

#include "DWARFLinker/Parallel/TypePool.h"

Inheritance diagram for llvm::dwarf_linker::parallel::TypePool:

Public Member Functions
	TypePool ()
TypeEntry *	insert (StringRef Name)
TypeEntryBody *	getOrCreateTypeEntryBody (TypeEntry *Entry, TypeEntry *ParentEntry)
	Create or return existing type entry body for the specified Entry.
void	sortTypes ()
	Sort children for each kept type entry.
TypeEntry *	getRoot () const
	Return root for all type entries.
BumpPtrAllocator &	getThreadLocalAllocator ()
	Return thread local allocator used by pool.

Protected Attributes
std::function< bool(const TypeEntry *LHS, const TypeEntry *RHS)>	TypesComparator
TypeEntry *	Root = nullptr

Detailed Description

TypePool keeps type descriptors which contain partially cloned DIE correspinding to each type.

Types are identified by names.

Definition at line 108 of file TypePool.h.

Constructor & Destructor Documentation

TypePool()

llvm::dwarf_linker::parallel::TypePool::TypePool ( )

inline

Definition at line 113 of file TypePool.h.

References llvm::dwarf_linker::parallel::TypeEntryBody::create(), llvm::StringMapEntry< ValueTy >::create(), llvm::StringMapEntryStorage< ValueTy >::getValue(), and Root.

Member Function Documentation

getOrCreateTypeEntryBody()

TypeEntryBody * llvm::dwarf_linker::parallel::TypePool::getOrCreateTypeEntryBody ( TypeEntry *  Entry, TypeEntry *  ParentEntry  )

inline

Create or return existing type entry body for the specified Entry.

Link that entry as child for the specified ParentEntry.

Returns

The existing or created type entry body.

Definition at line 131 of file TypePool.h.

References llvm::dwarf_linker::parallel::TypeEntryBody::create(), and llvm::StringMapEntryStorage< ValueTy >::getValue().

getRoot()

TypeEntry * llvm::dwarf_linker::parallel::TypePool::getRoot ( ) const

inline

Return root for all type entries.

Definition at line 158 of file TypePool.h.

References Root.

Referenced by llvm::dwarf_linker::parallel::CompileUnit::cloneAndEmit(), llvm::dwarf_linker::parallel::TypeUnit::createDIETree(), and sortTypes().

getThreadLocalAllocator()

BumpPtrAllocator & llvm::dwarf_linker::parallel::TypePool::getThreadLocalAllocator ( )

inline

Return thread local allocator used by pool.

Definition at line 161 of file TypePool.h.

Referenced by llvm::dwarf_linker::parallel::CompileUnit::cloneDIE().

insert()

TypeEntry * llvm::dwarf_linker::parallel::TypePool::insert ( StringRef  Name )

inline

Definition at line 121 of file TypePool.h.

References llvm::StringMapEntry< ValueTy >::first(), insert(), and Name.

Referenced by llvm::dwarf_linker::parallel::SyntheticTypeNameBuilder::addDIETypeName(), and insert().

sortTypes()

void llvm::dwarf_linker::parallel::TypePool::sortTypes ( )

inline

Sort children for each kept type entry.

Definition at line 147 of file TypePool.h.

References getRoot(), and TypesComparator.

Member Data Documentation

Root

TypeEntry* llvm::dwarf_linker::parallel::TypePool::Root = nullptr

protected

Definition at line 172 of file TypePool.h.

Referenced by getRoot(), and TypePool().

TypesComparator

std::function<bool(const TypeEntry *LHS, const TypeEntry *RHS)> llvm::dwarf_linker::parallel::TypePool::TypesComparator

protected

Initial value:

= [](const TypeEntry *LHS, const TypeEntry *RHS) -> bool {
    return LHS->getKey() < RHS->getKey();
  }

Definition at line 167 of file TypePool.h.

Referenced by sortTypes().

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

• lib/DWARFLinker/Parallel/TypePool.h