Subversion Repositories QNX 8.QNX8 LLVM/Clang compiler suite

Rev

Blame | Last modification | View Log | Download | RSS feed

  1. //==------ UpdateCompilerUsed.h - LLVM Link Time Optimizer Utility --------===//
  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. // This file declares a helper class to update llvm.compiler_used metadata.
  10. //
  11. //===----------------------------------------------------------------------===//
  12.  
  13. #ifndef LLVM_LTO_LEGACY_UPDATECOMPILERUSED_H
  14. #define LLVM_LTO_LEGACY_UPDATECOMPILERUSED_H
  15.  
  16. #include "llvm/ADT/StringSet.h"
  17. #include "llvm/IR/GlobalValue.h"
  18.  
  19. namespace llvm {
  20. class Module;
  21. class TargetMachine;
  22.  
  23. /// Find all globals in \p TheModule that are referenced in
  24. /// \p AsmUndefinedRefs, as well as the user-supplied functions definitions that
  25. /// are also libcalls, and create or update the magic "llvm.compiler_used"
  26. /// global in \p TheModule.
  27. void updateCompilerUsed(Module &TheModule, const TargetMachine &TM,
  28.                         const StringSet<> &AsmUndefinedRefs);
  29. }
  30.  
  31. #endif // LLVM_LTO_LEGACY_UPDATECOMPILERUSED_H
  32.