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/*
* Copyright (C) 2015 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef B3BlockWorklist_h
#define B3BlockWorklist_h
#if ENABLE(B3_JIT)
#include "B3BasicBlock.h"
#include "B3IndexSet.h"
#include <wtf/GraphNodeWorklist.h>
#include <wtf/Vector.h>
namespace JSC { namespace B3 {
typedef GraphNodeWorklist<BasicBlock*, IndexSet<BasicBlock>> BlockWorklist;
// When you say BlockWith<int> you should read it as "block with an int".
template<typename T> using BlockWith = GraphNodeWith<BasicBlock*, T>;
// Extended block worklist is useful for enqueueing some meta-data along with the block. It also
// permits forcibly enqueueing things even if the block has already been seen. It's useful for
// things like building a spanning tree, in which case T (the auxiliary payload) would be the
// successor index.
template<typename T> using ExtendedBlockWorklist = ExtendedGraphNodeWorklist<BasicBlock*, T, IndexSet<BasicBlock>>;
typedef GraphVisitOrder VisitOrder;
typedef GraphNodeWithOrder<BasicBlock*> BlockWithOrder;
typedef PostOrderGraphNodeWorklist<BasicBlock*, IndexSet<BasicBlock>> PostOrderBlockWorklist;
} } // namespace JSC::B3
#endif // ENABLE(B3_JIT)
#endif // B3BlockWorklist_h
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