llvm/llvm/include/llvm/CodeGen/RDFLiveness.h

//===- RDFLiveness.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
//
//===----------------------------------------------------------------------===//
//
// Recalculate the liveness information given a data flow graph.
// This includes block live-ins and kill flags.

#ifndef LLVM_CODEGEN_RDFLIVENESS_H
#define LLVM_CODEGEN_RDFLIVENESS_H

#include "RDFGraph.h"
#include "RDFRegisters.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/MC/LaneBitmask.h"
#include <map>
#include <set>
#include <unordered_map>
#include <unordered_set>
#include <utility>

namespace llvm {

class MachineBasicBlock;
class MachineDominanceFrontier;
class MachineDominatorTree;
class MachineRegisterInfo;
class TargetRegisterInfo;

namespace rdf {
namespace detail {

NodeRef;

} // namespace detail
} // namespace rdf
} // namespace llvm

namespace std {

template <> struct hash<llvm::rdf::detail::NodeRef> { … };

} // namespace std

namespace llvm::rdf {

struct Liveness { … };

raw_ostream &operator<<(raw_ostream &OS, const Print<Liveness::RefMap> &P);

} // end namespace llvm::rdf

#endif // LLVM_CODEGEN_RDFLIVENESS_H