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thirdparty/capstone/suite/synctools/tablegen/include/llvm/CodeGen/MachineDominanceFrontier.h

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+//===- llvm/CodeGen/MachineDominanceFrontier.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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CODEGEN_MACHINEDOMINANCEFRONTIER_H
+#define LLVM_CODEGEN_MACHINEDOMINANCEFRONTIER_H
+
+#include "llvm/Analysis/DominanceFrontier.h"
+#include "llvm/Analysis/DominanceFrontierImpl.h"
+#include "llvm/CodeGen/MachineBasicBlock.h"
+#include "llvm/CodeGen/MachineFunctionPass.h"
+#include "llvm/Support/GenericDomTree.h"
+
+namespace llvm {
+
+class MachineDominanceFrontier : public MachineFunctionPass {
+  ForwardDominanceFrontierBase<MachineBasicBlock> Base;
+
+public:
+ using DomTreeT = DomTreeBase<MachineBasicBlock>;
+ using DomTreeNodeT = DomTreeNodeBase<MachineBasicBlock>;
+ using DomSetType = DominanceFrontierBase<MachineBasicBlock, false>::DomSetType;
+ using iterator = DominanceFrontierBase<MachineBasicBlock, false>::iterator;
+ using const_iterator =
+     DominanceFrontierBase<MachineBasicBlock, false>::const_iterator;
+
+ MachineDominanceFrontier(const MachineDominanceFrontier &) = delete;
+ MachineDominanceFrontier &operator=(const MachineDominanceFrontier &) = delete;
+
+ static char ID;
+
+ MachineDominanceFrontier();
+
+ ForwardDominanceFrontierBase<MachineBasicBlock> &getBase() { return Base; }
+
+ const SmallVectorImpl<MachineBasicBlock *> &getRoots() const {
+   return Base.getRoots();
+  }
+
+  MachineBasicBlock *getRoot() const {
+    return Base.getRoot();
+  }
+
+  bool isPostDominator() const {
+    return Base.isPostDominator();
+  }
+
+  iterator begin() {
+    return Base.begin();
+  }
+
+  const_iterator begin() const {
+    return Base.begin();
+  }
+
+  iterator end() {
+    return Base.end();
+  }
+
+  const_iterator end() const {
+    return Base.end();
+  }
+
+  iterator find(MachineBasicBlock *B) {
+    return Base.find(B);
+  }
+
+  const_iterator find(MachineBasicBlock *B) const {
+    return Base.find(B);
+  }
+
+  iterator addBasicBlock(MachineBasicBlock *BB, const DomSetType &frontier) {
+    return Base.addBasicBlock(BB, frontier);
+  }
+
+  void removeBlock(MachineBasicBlock *BB) {
+    return Base.removeBlock(BB);
+  }
+
+  void addToFrontier(iterator I, MachineBasicBlock *Node) {
+    return Base.addToFrontier(I, Node);
+  }
+
+  void removeFromFrontier(iterator I, MachineBasicBlock *Node) {
+    return Base.removeFromFrontier(I, Node);
+  }
+
+  bool compareDomSet(DomSetType &DS1, const DomSetType &DS2) const {
+    return Base.compareDomSet(DS1, DS2);
+  }
+
+  bool compare(DominanceFrontierBase<MachineBasicBlock, false> &Other) const {
+    return Base.compare(Other);
+  }
+
+  bool runOnMachineFunction(MachineFunction &F) override;
+
+  void releaseMemory() override;
+
+  void getAnalysisUsage(AnalysisUsage &AU) const override;
+};
+
+} // end namespace llvm
+
+#endif // LLVM_CODEGEN_MACHINEDOMINANCEFRONTIER_H