llvm/llvm/include/llvm/CodeGen/MachinePostDominators.h

//===- llvm/CodeGen/MachinePostDominators.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
//
//===----------------------------------------------------------------------===//
//
// This file exposes interfaces to post dominance information for
// target-specific code.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CODEGEN_MACHINEPOSTDOMINATORS_H
#define LLVM_CODEGEN_MACHINEPOSTDOMINATORS_H

#include "llvm/CodeGen/MachineDominators.h"

namespace llvm {

extern template class DominatorTreeBase<MachineBasicBlock, true>; // PostDomTree

namespace DomTreeBuilder {
MBBPostDomTree;
MBBPostDomTreeGraphDiff;

extern template void Calculate<MBBPostDomTree>(MBBPostDomTree &DT);
extern template void InsertEdge<MBBPostDomTree>(MBBPostDomTree &DT,
                                                MachineBasicBlock *From,
                                                MachineBasicBlock *To);
extern template void DeleteEdge<MBBPostDomTree>(MBBPostDomTree &DT,
                                                MachineBasicBlock *From,
                                                MachineBasicBlock *To);
extern template void ApplyUpdates<MBBPostDomTree>(MBBPostDomTree &DT,
                                                  MBBPostDomTreeGraphDiff &,
                                                  MBBPostDomTreeGraphDiff *);
extern template bool
Verify<MBBPostDomTree>(const MBBPostDomTree &DT,
                       MBBPostDomTree::VerificationLevel VL);
} // namespace DomTreeBuilder

///
/// MachinePostDominatorTree - an analysis pass wrapper for DominatorTree
/// used to compute the post-dominator tree for MachineFunctions.
///
class MachinePostDominatorTree : public PostDomTreeBase<MachineBasicBlock> { … };

class MachinePostDominatorTreeAnalysis
    : public AnalysisInfoMixin<MachinePostDominatorTreeAnalysis> { … };

class MachinePostDominatorTreePrinterPass
    : public PassInfoMixin<MachinePostDominatorTreePrinterPass> { … };

class MachinePostDominatorTreeWrapperPass : public MachineFunctionPass { … };
} //end of namespace llvm

#endif