LLVM  14.0.0git
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:
28  std::string File = "", std::string RemappingFile = "",
30  : ProfileFileName(File), ProfileRemappingFileName(RemappingFile),
31  LTOPhase(LTOPhase) {}
32 
34 
35 private:
36  std::string ProfileFileName;
37  std::string ProfileRemappingFileName;
38  ThinOrFullLTOPhase LTOPhase;
39 };
40 
41 } // end namespace llvm
42 
43 #endif // LLVM_TRANSFORMS_IPO_SAMPLEPROFILE_H
llvm::PreservedAnalyses
A set of analyses that are preserved following a run of a transformation pass.
Definition: PassManager.h:155
llvm::SampleProfileLoaderPass::run
PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM)
Definition: SampleProfile.cpp:2154
llvm
This is an optimization pass for GlobalISel generic memory operations.
Definition: AllocatorList.h:23
llvm::SampleProfileLoaderPass
The sample profiler data loader pass.
Definition: SampleProfile.h:25
llvm::PassInfoMixin
A CRTP mix-in to automatically provide informational APIs needed for passes.
Definition: PassManager.h:374
llvm::ThinOrFullLTOPhase
ThinOrFullLTOPhase
This enumerates the LLVM full LTO or ThinLTO optimization phases.
Definition: Pass.h:73
llvm::SampleProfileLoaderPass::SampleProfileLoaderPass
SampleProfileLoaderPass(std::string File="", std::string RemappingFile="", ThinOrFullLTOPhase LTOPhase=ThinOrFullLTOPhase::None)
Definition: SampleProfile.h:27
llvm::Module
A Module instance is used to store all the information related to an LLVM module.
Definition: Module.h:67
Module
Machine Check Debug Module
Definition: MachineCheckDebugify.cpp:122
PassManager.h
llvm::ThinOrFullLTOPhase::None
@ None
No LTO/ThinLTO behavior needed.
llvm::AnalysisManager
A container for analyses that lazily runs them and caches their results.
Definition: InstructionSimplify.h:44
File
Instrumentation for Order File
Definition: InstrOrderFile.cpp:205