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remove dead header

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122169 91177308-0d34-0410-b5e6-96231b3b80d8
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Chris Lattner 2010-12-19 04:49:11 +00:00
parent a0d172f7fe
commit 43afe75ad0
1 changed files with 0 additions and 42 deletions
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42
include/llvm/Transforms/RSProfiling.h
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@ -1,42 +0,0 @@
//===- RSProfiling.cpp - Various profiling using random sampling ----------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines the abstract interface that a profiler must implement to
// support the random profiling transform.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TRANSFORMS_RSPROFILING_H
#define LLVM_TRANSFORMS_RSPROFILING_H
#include "llvm/Pass.h"
namespace llvm {
class Value;
//===--------------------------------------------------------------------===//
/// RSProfilers - The basic Random Sampling Profiler Interface Any profiler
/// that implements this interface can be transformed by the random sampling
/// pass to be sample based rather than always on.
///
/// The only exposed function can be queried to find out if an instruction
/// was original or if it was inserted by the profiler. Implementations of
/// this interface are expected to chain to other implementations, such that
/// multiple profilers can be support simultaniously.
struct RSProfilers : public ModulePass {
static char ID; // Pass identification, replacement for typeinfo
RSProfilers() : ModulePass(&ID) {}
/// isProfiling - This method returns true if the value passed it was
/// inserted by the profiler.
virtual bool isProfiling(Value* v) = 0;
};
}
#endif