llvm-6502/lib/Transforms/Instrumentation/RSProfiling.h
Chris Lattner d74ea2bbd8 Patches to make the LLVM sources more -pedantic clean. Patch provided
by Anton Korobeynikov!  This is a step towards closing PR786.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28447 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-24 17:04:05 +00:00

30 lines
1.2 KiB
C++

//===- RSProfiling.h - Various profiling using random sampling ----------===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// See notes in RSProfiling.cpp
//
//===----------------------------------------------------------------------===//
#include "llvm/Transforms/RSProfiling.h"
namespace llvm {
/// RSProfilers_std - a simple support class for profilers that handles most
/// of the work of chaining and tracking inserted code.
struct RSProfilers_std : public RSProfilers {
std::set<Value*> profcode;
// Lookup up values in profcode
virtual bool isProfiling(Value* v);
// handles required chaining
virtual void getAnalysisUsage(AnalysisUsage &AU) const;
// places counter updates in basic blocks and recordes added instructions in
// profcode
void IncrementCounterInBlock(BasicBlock *BB, unsigned CounterNum,
GlobalValue *CounterArray);
};
}