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Summary: Refactor the existing support into a LoopDataPrefetch implementation class and a LoopDataPrefetchLegacyPass class that invokes it. Add a new LoopDataPrefetchPass for the new pass manager that utilizes the LoopDataPrefetch implementation class. Reviewers: mehdi_amini Subscribers: sanjoy, mzolotukhin, nemanjai, llvm-commits Differential Revision: https://reviews.llvm.org/D23483 llvm-svn: 278591
32 lines
991 B
C++
32 lines
991 B
C++
//===-------- LoopDataPrefetch.h - Loop Data Prefetching Pass ---*- C++ -*-===//
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//
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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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/// \file
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/// This file provides the interface for LLVM's Loop Data Prefetching Pass.
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TRANSFORMS_SCALAR_LOOPDATAPREFETCH_H
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#define LLVM_TRANSFORMS_SCALAR_LOOPDATAPREFETCH_H
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#include "llvm/IR/Function.h"
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#include "llvm/IR/PassManager.h"
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namespace llvm {
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/// An optimization pass inserting data prefetches in loops.
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class LoopDataPrefetchPass : public PassInfoMixin<LoopDataPrefetchPass> {
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public:
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LoopDataPrefetchPass() {}
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/// \brief Run the pass over the function.
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PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
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};
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}
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#endif
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