graph-zone-traits.h

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// Copyright 2020 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#ifndef V8_COMPILER_GRAPH_ZONE_TRAITS_H_
#define V8_COMPILER_GRAPH_ZONE_TRAITS_H_
 
#include "src/zone/zone-type-traits.h"
 
namespace v8 {
namespace internal {
namespace compiler {
 
// Forward declarations.
class Node;
 
// GraphZoneTraits provides typedefs for zone pointer types that are either
// compressed or not depending on the kCompressGraphZone flag.
using GraphZoneTraits = ZoneTypeTraits<kCompressGraphZone>;
 
// ZoneNodePtr is a possibly compressed pointer to a Node allocated in a zone
// memory.
using ZoneNodePtr = GraphZoneTraits::Ptr<Node>;
 
}  // namespace compiler
}  // namespace internal
}  // namespace v8
 
#endif  // V8_COMPILER_GRAPH_ZONE_TRAITS_H_