| //===------ PGOOptions.cpp -- PGO option tunables --------------*- C++ -*--===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "llvm/Support/PGOOptions.h" |
| #include "llvm/Support/VirtualFileSystem.h" |
| |
| using namespace llvm; |
| |
| PGOOptions::PGOOptions(std::string ProfileFile, std::string CSProfileGenFile, |
| std::string ProfileRemappingFile, |
| IntrusiveRefCntPtr<vfs::FileSystem> FS, PGOAction Action, |
| CSPGOAction CSAction, bool DebugInfoForProfiling, |
| bool PseudoProbeForProfiling) |
| : ProfileFile(ProfileFile), CSProfileGenFile(CSProfileGenFile), |
| ProfileRemappingFile(ProfileRemappingFile), Action(Action), |
| CSAction(CSAction), |
| DebugInfoForProfiling(DebugInfoForProfiling || |
| (Action == SampleUse && !PseudoProbeForProfiling)), |
| PseudoProbeForProfiling(PseudoProbeForProfiling), FS(std::move(FS)) { |
| // Note, we do allow ProfileFile.empty() for Action=IRUse LTO can |
| // callback with IRUse action without ProfileFile. |
| |
| // If there is a CSAction, PGOAction cannot be IRInstr or SampleUse. |
| assert(this->CSAction == NoCSAction || |
| (this->Action != IRInstr && this->Action != SampleUse)); |
| |
| // For CSIRInstr, CSProfileGenFile also needs to be nonempty. |
| assert(this->CSAction != CSIRInstr || !this->CSProfileGenFile.empty()); |
| |
| // If CSAction is CSIRUse, PGOAction needs to be IRUse as they share |
| // a profile. |
| assert(this->CSAction != CSIRUse || this->Action == IRUse); |
| |
| // If neither Action nor CSAction, DebugInfoForProfiling or |
| // PseudoProbeForProfiling needs to be true. |
| assert(this->Action != NoAction || this->CSAction != NoCSAction || |
| this->DebugInfoForProfiling || this->PseudoProbeForProfiling); |
| |
| // If we need to use the profile, the VFS cannot be nullptr. |
| assert(this->FS || !(this->Action == IRUse || this->CSAction == CSIRUse)); |
| } |
| |
| PGOOptions::PGOOptions(const PGOOptions &) = default; |
| |
| PGOOptions &PGOOptions::operator=(const PGOOptions &O) = default; |
| |
| PGOOptions::~PGOOptions() = default; |