llvm/llvm/lib/DWARFLinker/Parallel/TypePool.h

//===- TypePool.h -----------------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_DWARFLINKER_PARALLEL_TYPEPOOL_H
#define LLVM_DWARFLINKER_PARALLEL_TYPEPOOL_H

#include "ArrayList.h"
#include "llvm/ADT/ConcurrentHashtable.h"
#include "llvm/ADT/StringMap.h"
#include "llvm/CodeGen/DIE.h"
#include "llvm/Support/Allocator.h"
#include <atomic>

namespace llvm {
namespace dwarf_linker {
namespace parallel {

class TypePool;
class CompileUnit;
class TypeEntryBody;

TypeEntry;

/// Keeps cloned data for the type DIE.
class TypeEntryBody { … };

class TypeEntryInfo { … };

/// TypePool keeps type descriptors which contain partially cloned DIE
/// correspinding to each type. Types are identified by names.
class TypePool
    : ConcurrentHashTableByPtr<StringRef, TypeEntry,
                               llvm::parallel::PerThreadBumpPtrAllocator,
                               TypeEntryInfo> { … };

} // end of namespace parallel
} // end of namespace dwarf_linker
} // end of namespace llvm

#endif // LLVM_DWARFLINKER_PARALLEL_TYPEPOOL_H