| //===-- VPlanDominatorTree.h ------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| /// |
| /// \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::iterator> {}; |
| |
| template <> |
| struct GraphTraits<const VPDomTreeNode *> |
| : public DomTreeGraphTraitsBase<const VPDomTreeNode, |
| VPDomTreeNode::const_iterator> {}; |
| } // namespace llvm |
| #endif // LLVM_TRANSFORMS_VECTORIZE_VPLANDOMINATORTREE_H |