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/PassManager.h" |
17 | |
18 | namespace llvm { |
19 | |
20 | class Function; |
21 | |
22 | /// An optimization pass inserting data prefetches in loops. |
23 | class LoopDataPrefetchPass : public PassInfoMixin<LoopDataPrefetchPass> { |
24 | public: |
25 | LoopDataPrefetchPass() = default; |
26 | |
27 | /// Run the pass over the function. |
28 | PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM); |
29 | }; |
30 | |
31 | } // end namespace llvm |
32 | |
33 | #endif // LLVM_TRANSFORMS_SCALAR_LOOPDATAPREFETCH_H |
34 | |