| //===- ProfilingUtils.h - Helper functions shared by profilers --*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This files defines a few helper functions which are used by profile |
| // instrumentation code to instrument the code. This allows the profiler pass |
| // to worry about *what* to insert, and these functions take care of *how* to do |
| // it. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef PROFILINGUTILS_H |
| #define PROFILINGUTILS_H |
| |
| namespace llvm { |
| class Function; |
| class GlobalValue; |
| class BasicBlock; |
| |
| void InsertProfilingInitCall(Function *MainFn, const char *FnName, |
| GlobalValue *Arr = 0); |
| void IncrementCounterInBlock(BasicBlock *BB, unsigned CounterNum, |
| GlobalValue *CounterArray); |
| } |
| |
| #endif |