/* * Copyright (C) 2014, 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. */ #pragma once #if ENABLE(DFG_JIT) #include "DFGBasicBlock.h" #include "DFGBlockSet.h" #include <wtf/GraphNodeWorklist.h> namespace JSC { namespace DFG { struct BasicBlock; typedef GraphNodeWorklist<BasicBlock*, BlockSet> 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, BlockSet>; typedef GraphVisitOrder VisitOrder; typedef GraphNodeWithOrder<BasicBlock*> BlockWithOrder; typedef PostOrderGraphNodeWorklist<BasicBlock*, BlockSet> PostOrderBlockWorklist; } } // namespace JSC::DFG #endif // ENABLE(DFG_JIT)