LLVM  14.0.0git
LoopDataPrefetch.h
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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.
28 };
29 
30 } // end namespace llvm
31 
32 #endif // LLVM_TRANSFORMS_SCALAR_LOOPDATAPREFETCH_H
llvm::PreservedAnalyses
A set of analyses that are preserved following a run of a transformation pass.
Definition: PassManager.h:155
llvm
This file implements support for optimizing divisions by a constant.
Definition: AllocatorList.h:23
llvm::PassInfoMixin
A CRTP mix-in to automatically provide informational APIs needed for passes.
Definition: PassManager.h:374
llvm::Function
Definition: Function.h:62
F
#define F(x, y, z)
Definition: MD5.cpp:56
llvm::LoopDataPrefetchPass::run
PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM)
Run the pass over the function.
Definition: LoopDataPrefetch.cpp:175
llvm::LoopDataPrefetchPass
An optimization pass inserting data prefetches in loops.
Definition: LoopDataPrefetch.h:22
Function.h
PassManager.h
llvm::AnalysisManager
A container for analyses that lazily runs them and caches their results.
Definition: InstructionSimplify.h:44
llvm::LoopDataPrefetchPass::LoopDataPrefetchPass
LoopDataPrefetchPass()=default