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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229340 91177308-0d34-0410-b5e6-96231b3b80d8
110 lines
2.7 KiB
C++
110 lines
2.7 KiB
C++
//===- llvm/CodeGen/MachineDominanceFrontier.h ------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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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/CodeGen/MachineBasicBlock.h"
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#include "llvm/CodeGen/MachineFunctionPass.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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typedef DominatorTreeBase<MachineBasicBlock> DomTreeT;
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typedef DomTreeNodeBase<MachineBasicBlock> DomTreeNodeT;
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typedef DominanceFrontierBase<MachineBasicBlock>::DomSetType DomSetType;
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typedef DominanceFrontierBase<MachineBasicBlock>::iterator iterator;
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typedef DominanceFrontierBase<MachineBasicBlock>::const_iterator const_iterator;
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void operator=(const MachineDominanceFrontier &) = delete;
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MachineDominanceFrontier(const MachineDominanceFrontier &) = delete;
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static char ID;
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MachineDominanceFrontier();
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DominanceFrontierBase<MachineBasicBlock> &getBase() {
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return Base;
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}
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inline const std::vector<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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iterator addBasicBlock(MachineBasicBlock *BB, const DomSetType &frontier) {
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return Base.addBasicBlock(BB, frontier);
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}
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void removeBlock(MachineBasicBlock *BB) {
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return Base.removeBlock(BB);
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}
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void addToFrontier(iterator I, MachineBasicBlock *Node) {
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return Base.addToFrontier(I, Node);
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}
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void removeFromFrontier(iterator I, MachineBasicBlock *Node) {
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return Base.removeFromFrontier(I, Node);
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}
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bool compareDomSet(DomSetType &DS1, const DomSetType &DS2) const {
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return Base.compareDomSet(DS1, DS2);
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}
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bool compare(DominanceFrontierBase<MachineBasicBlock> &Other) const {
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return Base.compare(Other);
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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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}
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#endif
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