llvm/llvm/include/llvm/Analysis/IteratedDominanceFrontier.h

//===- IteratedDominanceFrontier.h - Calculate IDF --------------*- 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_ANALYSIS_ITERATEDDOMINANCEFRONTIER_H
#define LLVM_ANALYSIS_ITERATEDDOMINANCEFRONTIER_H

#include "llvm/Support/CFGDiff.h"
#include "llvm/Support/GenericIteratedDominanceFrontier.h"

namespace llvm {

class BasicBlock;

namespace IDFCalculatorDetail {

/// Specialization for BasicBlock for the optional use of GraphDiff.
ChildrenGetterTy<BasicBlock, IsPostDom>;

} // end of namespace IDFCalculatorDetail

template <bool IsPostDom>
class IDFCalculator final : public IDFCalculatorBase<BasicBlock, IsPostDom> { … };

ForwardIDFCalculator;
ReverseIDFCalculator;

//===----------------------------------------------------------------------===//
// Implementation.
//===----------------------------------------------------------------------===//

namespace IDFCalculatorDetail {

template <bool IsPostDom>
typename ChildrenGetterTy<BasicBlock, IsPostDom>::ChildrenTy
ChildrenGetterTy<BasicBlock, IsPostDom>::get(const NodeRef &N) { … }

} // end of namespace IDFCalculatorDetail

} // end of namespace llvm

#endif