Subversion Repositories QNX 8.QNX8 LLVM/Clang compiler suite

//===-- llvm/CodeGen/MachineModuleInfo.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_MACHINEMODULESLOTTRACKER_H

#define LLVM_CODEGEN_MACHINEMODULESLOTTRACKER_H

#include "llvm/IR/ModuleSlotTracker.h"

namespace llvm {

class AbstractSlotTrackerStorage;

class Function;

class MachineModuleInfo;

class MachineFunction;

class Module;

class MachineModuleSlotTracker : public ModuleSlotTracker {

  const Function &TheFunction;

  const MachineModuleInfo &TheMMI;

  unsigned MDNStartSlot = 0, MDNEndSlot = 0;

  void processMachineFunctionMetadata(AbstractSlotTrackerStorage *AST,

                                      const MachineFunction &MF);

  void processMachineModule(AbstractSlotTrackerStorage *AST, const Module *M,

                            bool ShouldInitializeAllMetadata);

  void processMachineFunction(AbstractSlotTrackerStorage *AST,

                              const Function *F,

                              bool ShouldInitializeAllMetadata);

public:

  MachineModuleSlotTracker(const MachineFunction *MF,

                           bool ShouldInitializeAllMetadata = true);

  ~MachineModuleSlotTracker();

  void collectMachineMDNodes(MachineMDNodeListType &L) const;

};

} // namespace llvm

#endif // LLVM_CODEGEN_MACHINEMODULESLOTTRACKER_H