2016-07-12 20:45:51 +02:00
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//===- LoopIdiomRecognize.h - Loop Idiom Recognize Pass -------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This pass implements an idiom recognizer that transforms simple loops into a
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// non-loop form. In cases that this kicks in, it can be a significant
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// performance win.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TRANSFORMS_SCALAR_LOOPIDIOMRECOGNIZE_H
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#define LLVM_TRANSFORMS_SCALAR_LOOPIDIOMRECOGNIZE_H
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#include "llvm/Analysis/LoopInfo.h"
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2016-08-09 02:28:52 +02:00
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#include "llvm/Analysis/LoopPassManager.h"
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2016-07-12 20:45:51 +02:00
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#include "llvm/IR/PassManager.h"
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namespace llvm {
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/// Performs Loop Idiom Recognize Pass.
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class LoopIdiomRecognizePass : public PassInfoMixin<LoopIdiomRecognizePass> {
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public:
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2016-08-09 02:28:52 +02:00
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PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM);
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2016-07-12 20:45:51 +02:00
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};
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} // end namespace llvm
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#endif // LLVM_TRANSFORMS_SCALAR_LOOPIDIOMRECOGNIZE_H
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