1 //===-------- LoopDataPrefetch.h - Loop Data Prefetching Pass ---*- C++ -*-===// 2 // 3 // 4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5 // See https://llvm.org/LICENSE.txt for license information. 6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7 // 8 //===----------------------------------------------------------------------===// 9 /// \file 10 /// This file provides the interface for LLVM's Loop Data Prefetching Pass. 11 //===----------------------------------------------------------------------===// 12 13 #ifndef LLVM_TRANSFORMS_SCALAR_LOOPDATAPREFETCH_H 14 #define LLVM_TRANSFORMS_SCALAR_LOOPDATAPREFETCH_H 15 16 #include "llvm/IR/Function.h" 17 #include "llvm/IR/PassManager.h" 18 19 namespace llvm { 20 21 /// An optimization pass inserting data prefetches in loops. 22 class LoopDataPrefetchPass : public PassInfoMixin<LoopDataPrefetchPass> { 23 public: 24 LoopDataPrefetchPass() = default; 25 26 /// Run the pass over the function. 27 PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM); 28 }; 29 30 } // end namespace llvm 31 32 #endif // LLVM_TRANSFORMS_SCALAR_LOOPDATAPREFETCH_H 33