LLVM  10.0.0svn
SampleProfile.h
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1 //===- SampleProfile.h - SamplePGO pass ---------- --------------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 /// \file
10 /// This file provides the interface for the sampled PGO loader pass.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_TRANSFORMS_IPO_SAMPLEPROFILE_H
15 #define LLVM_TRANSFORMS_IPO_SAMPLEPROFILE_H
16 
17 #include "llvm/IR/PassManager.h"
18 #include <string>
19 
20 namespace llvm {
21 
22 class Module;
23 
24 /// The sample profiler data loader pass.
25 class SampleProfileLoaderPass : public PassInfoMixin<SampleProfileLoaderPass> {
26 public:
27  SampleProfileLoaderPass(std::string File = "", std::string RemappingFile = "",
28  bool IsThinLTOPreLink = false)
29  : ProfileFileName(File), ProfileRemappingFileName(RemappingFile),
30  IsThinLTOPreLink(IsThinLTOPreLink) {}
31 
33 
34 private:
35  std::string ProfileFileName;
36  std::string ProfileRemappingFileName;
37  bool IsThinLTOPreLink;
38 };
39 
40 } // end namespace llvm
41 
42 #endif // LLVM_TRANSFORMS_SAMPLEPROFILE_H
This class represents lattice values for constants.
Definition: AllocatorList.h:23
A Module instance is used to store all the information related to an LLVM module. ...
Definition: Module.h:65
PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM)
The sample profiler data loader pass.
Definition: SampleProfile.h:25
A CRTP mix-in to automatically provide informational APIs needed for passes.
Definition: PassManager.h:372
SampleProfileLoaderPass(std::string File="", std::string RemappingFile="", bool IsThinLTOPreLink=false)
Definition: SampleProfile.h:27
A set of analyses that are preserved following a run of a transformation pass.
Definition: PassManager.h:153
Instrumentation for Order File
A container for analyses that lazily runs them and caches their results.
This header defines various interfaces for pass management in LLVM.