1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
//===-- VPlanDominatorTree.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
//
//===----------------------------------------------------------------------===//
///
/// \file
/// This file implements dominator tree analysis for a single level of a VPlan's
/// H-CFG.
///
//===----------------------------------------------------------------------===//
#ifndef LLVM_TRANSFORMS_VECTORIZE_VPLANDOMINATORTREE_H
#define LLVM_TRANSFORMS_VECTORIZE_VPLANDOMINATORTREE_H
#include "VPlan.h"
#include "llvm/ADT/GraphTraits.h"
#include "llvm/IR/Dominators.h"
namespace llvm {
/// Template specialization of the standard LLVM dominator tree utility for
/// VPBlockBases.
using VPDominatorTree = DomTreeBase<VPBlockBase>;
using VPDomTreeNode = DomTreeNodeBase<VPBlockBase>;
/// Template specializations of GraphTraits for VPDomTreeNode.
template <>
struct GraphTraits<VPDomTreeNode *>
: public DomTreeGraphTraitsBase<VPDomTreeNode,
VPDomTreeNode::const_iterator> {};
template <>
struct GraphTraits<const VPDomTreeNode *>
: public DomTreeGraphTraitsBase<const VPDomTreeNode,
VPDomTreeNode::const_iterator> {};
} // namespace llvm
#endif // LLVM_TRANSFORMS_VECTORIZE_VPLANDOMINATORTREE_H
|
