Subversion Repositories QNX 8.QNX8 LLVM/Clang compiler suite

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  1. //===-- llvm/CodeGen/MachineModuleInfo.h ------------------------*- C++ -*-===//
  2. //
  3. // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
  4. // See https://llvm.org/LICENSE.txt for license information.
  5. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  6. //
  7. //===----------------------------------------------------------------------===//
  8.  
  9. #ifndef LLVM_CODEGEN_MACHINEMODULESLOTTRACKER_H
  10. #define LLVM_CODEGEN_MACHINEMODULESLOTTRACKER_H
  11.  
  12. #include "llvm/IR/ModuleSlotTracker.h"
  13.  
  14. namespace llvm {
  15.  
  16. class AbstractSlotTrackerStorage;
  17. class Function;
  18. class MachineModuleInfo;
  19. class MachineFunction;
  20. class Module;
  21.  
  22. class MachineModuleSlotTracker : public ModuleSlotTracker {
  23.   const Function &TheFunction;
  24.   const MachineModuleInfo &TheMMI;
  25.   unsigned MDNStartSlot = 0, MDNEndSlot = 0;
  26.  
  27.   void processMachineFunctionMetadata(AbstractSlotTrackerStorage *AST,
  28.                                       const MachineFunction &MF);
  29.   void processMachineModule(AbstractSlotTrackerStorage *AST, const Module *M,
  30.                             bool ShouldInitializeAllMetadata);
  31.   void processMachineFunction(AbstractSlotTrackerStorage *AST,
  32.                               const Function *F,
  33.                               bool ShouldInitializeAllMetadata);
  34.  
  35. public:
  36.   MachineModuleSlotTracker(const MachineFunction *MF,
  37.                            bool ShouldInitializeAllMetadata = true);
  38.   ~MachineModuleSlotTracker();
  39.  
  40.   void collectMachineMDNodes(MachineMDNodeListType &L) const;
  41. };
  42.  
  43. } // namespace llvm
  44.  
  45. #endif // LLVM_CODEGEN_MACHINEMODULESLOTTRACKER_H
  46.