86 lines
2.3 KiB
C++
86 lines
2.3 KiB
C++
//===- llvm/CodeGen/MachineDominanceFrontier.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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#ifndef LLVM_CODEGEN_MACHINEDOMINANCEFRONTIER_H
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#define LLVM_CODEGEN_MACHINEDOMINANCEFRONTIER_H
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#include "llvm/Analysis/DominanceFrontier.h"
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#include "llvm/Analysis/DominanceFrontierImpl.h"
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#include "llvm/CodeGen/MachineBasicBlock.h"
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#include "llvm/CodeGen/MachineFunctionPass.h"
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#include "llvm/Support/GenericDomTree.h"
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namespace llvm {
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class MachineDominanceFrontier : public MachineFunctionPass {
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ForwardDominanceFrontierBase<MachineBasicBlock> Base;
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public:
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using DomTreeT = DomTreeBase<MachineBasicBlock>;
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using DomTreeNodeT = DomTreeNodeBase<MachineBasicBlock>;
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using DomSetType = DominanceFrontierBase<MachineBasicBlock, false>::DomSetType;
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using iterator = DominanceFrontierBase<MachineBasicBlock, false>::iterator;
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using const_iterator =
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DominanceFrontierBase<MachineBasicBlock, false>::const_iterator;
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MachineDominanceFrontier(const MachineDominanceFrontier &) = delete;
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MachineDominanceFrontier &operator=(const MachineDominanceFrontier &) = delete;
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static char ID;
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MachineDominanceFrontier();
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ForwardDominanceFrontierBase<MachineBasicBlock> &getBase() { return Base; }
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const SmallVectorImpl<MachineBasicBlock *> &getRoots() const {
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return Base.getRoots();
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}
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MachineBasicBlock *getRoot() const {
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return Base.getRoot();
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}
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bool isPostDominator() const {
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return Base.isPostDominator();
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}
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iterator begin() {
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return Base.begin();
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}
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const_iterator begin() const {
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return Base.begin();
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}
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iterator end() {
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return Base.end();
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}
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const_iterator end() const {
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return Base.end();
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}
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iterator find(MachineBasicBlock *B) {
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return Base.find(B);
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}
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const_iterator find(MachineBasicBlock *B) const {
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return Base.find(B);
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}
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bool runOnMachineFunction(MachineFunction &F) override;
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void releaseMemory() override;
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void getAnalysisUsage(AnalysisUsage &AU) const override;
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};
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} // end namespace llvm
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#endif // LLVM_CODEGEN_MACHINEDOMINANCEFRONTIER_H
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