Subversion Repositories QNX 8.QNX8 LLVM/Clang compiler suite

Rev

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

  1. //===-- LowerIFunc.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_TRANSFORMS_UTILS_LOWERIFUNC_H
  10. #define LLVM_TRANSFORMS_UTILS_LOWERIFUNC_H
  11.  
  12. #include "llvm/IR/PassManager.h"
  13.  
  14. namespace llvm {
  15.  
  16. /// Pass to replace calls to ifuncs with indirect calls. This could be used to
  17. /// support ifunc on systems where the program loader does not natively support
  18. /// it. Constant initializer uses of ifuncs are not handled.
  19. class LowerIFuncPass : public PassInfoMixin<LowerIFuncPass> {
  20. public:
  21.   LowerIFuncPass() = default;
  22.  
  23.   PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
  24. };
  25.  
  26. } // end namespace llvm
  27.  
  28. #endif // LLVM_TRANSFORMS_UTILS_LOWERIFUNC_H
  29.