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       1             : //===- EntryExitInstrumenter.h - Function Entry/Exit Instrumentation ------===//
       2             : //
       3             : //                     The LLVM Compiler Infrastructure
       4             : //
       5             : // This file is distributed under the University of Illinois Open Source
       6             : // License. See LICENSE.TXT for details.
       7             : //
       8             : //===----------------------------------------------------------------------===//
       9             : //
      10             : // EntryExitInstrumenter pass - Instrument function entry/exit with calls to
      11             : // mcount(), @__cyg_profile_func_{enter,exit} and the like. There are two
      12             : // variants, intended to run pre- and post-inlining, respectively.
      13             : //
      14             : //===----------------------------------------------------------------------===//
      15             : 
      16             : #ifndef LLVM_TRANSFORMS_UTILS_ENTRYEXITINSTRUMENTER_H
      17             : #define LLVM_TRANSFORMS_UTILS_ENTRYEXITINSTRUMENTER_H
      18             : 
      19             : #include "llvm/IR/PassManager.h"
      20             : 
      21             : namespace llvm {
      22             : 
      23             : class Function;
      24             : 
      25             : struct EntryExitInstrumenterPass
      26             :     : public PassInfoMixin<EntryExitInstrumenterPass> {
      27           8 :   EntryExitInstrumenterPass(bool PostInlining) : PostInlining(PostInlining) {}
      28             : 
      29             :   PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
      30             : 
      31             :   bool PostInlining;
      32             : };
      33             : 
      34             : } // namespace llvm
      35             : 
      36             : #endif // LLVM_TRANSFORMS_UTILS_ENTRYEXITINSTRUMENTER_H