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Diffstat (limited to 'include/llvm/Transforms/RSProfiling.h')
| -rw-r--r-- | include/llvm/Transforms/RSProfiling.h | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/include/llvm/Transforms/RSProfiling.h b/include/llvm/Transforms/RSProfiling.h deleted file mode 100644 index 02439e8..0000000 --- a/include/llvm/Transforms/RSProfiling.h +++ /dev/null @@ -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 |
