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to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
41 lines
1.4 KiB
C++
41 lines
1.4 KiB
C++
//===-- VPlanDominatorTree.h ------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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///
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/// \file
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/// This file implements dominator tree analysis for a single level of a VPlan's
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/// H-CFG.
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///
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TRANSFORMS_VECTORIZE_VPLANDOMINATORTREE_H
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#define LLVM_TRANSFORMS_VECTORIZE_VPLANDOMINATORTREE_H
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#include "VPlan.h"
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#include "llvm/ADT/GraphTraits.h"
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#include "llvm/IR/Dominators.h"
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namespace llvm {
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/// Template specialization of the standard LLVM dominator tree utility for
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/// VPBlockBases.
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using VPDominatorTree = DomTreeBase<VPBlockBase>;
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using VPDomTreeNode = DomTreeNodeBase<VPBlockBase>;
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/// Template specializations of GraphTraits for VPDomTreeNode.
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template <>
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struct GraphTraits<VPDomTreeNode *>
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: public DomTreeGraphTraitsBase<VPDomTreeNode, VPDomTreeNode::iterator> {};
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template <>
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struct GraphTraits<const VPDomTreeNode *>
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: public DomTreeGraphTraitsBase<const VPDomTreeNode,
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VPDomTreeNode::const_iterator> {};
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} // namespace llvm
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#endif // LLVM_TRANSFORMS_VECTORIZE_VPLANDOMINATORTREE_H
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