llvm-6502/lib/Transforms/Instrumentation/ProfilingUtils.h
2007-12-29 20:36:04 +00:00

32 lines
1.0 KiB
C++

//===- 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