1 | //===------ PGOOptions.h -- PGO option tunables ----------------*- 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 | /// \file |
9 | /// |
10 | /// Define option tunables for PGO. |
11 | /// |
12 | //===----------------------------------------------------------------------===// |
13 | |
14 | #ifndef LLVM_SUPPORT_PGOOPTIONS_H |
15 | #define LLVM_SUPPORT_PGOOPTIONS_H |
16 | |
17 | #include "llvm/ADT/IntrusiveRefCntPtr.h" |
18 | #include "llvm/Support/Error.h" |
19 | |
20 | namespace llvm { |
21 | |
22 | namespace vfs { |
23 | class FileSystem; |
24 | } // namespace vfs |
25 | |
26 | /// A struct capturing PGO tunables. |
27 | struct PGOOptions { |
28 | enum PGOAction { NoAction, IRInstr, IRUse, SampleUse }; |
29 | enum CSPGOAction { NoCSAction, CSIRInstr, CSIRUse }; |
30 | enum class ColdFuncOpt { Default, OptSize, MinSize, OptNone }; |
31 | PGOOptions(std::string ProfileFile, std::string CSProfileGenFile, |
32 | std::string ProfileRemappingFile, std::string MemoryProfile, |
33 | IntrusiveRefCntPtr<vfs::FileSystem> FS, |
34 | PGOAction Action = NoAction, CSPGOAction CSAction = NoCSAction, |
35 | ColdFuncOpt ColdType = ColdFuncOpt::Default, |
36 | bool DebugInfoForProfiling = false, |
37 | bool PseudoProbeForProfiling = false, |
38 | bool AtomicCounterUpdate = false); |
39 | PGOOptions(const PGOOptions &); |
40 | ~PGOOptions(); |
41 | PGOOptions &operator=(const PGOOptions &); |
42 | |
43 | std::string ProfileFile; |
44 | std::string CSProfileGenFile; |
45 | std::string ProfileRemappingFile; |
46 | std::string MemoryProfile; |
47 | PGOAction Action; |
48 | CSPGOAction CSAction; |
49 | ColdFuncOpt ColdOptType; |
50 | bool DebugInfoForProfiling; |
51 | bool PseudoProbeForProfiling; |
52 | bool AtomicCounterUpdate; |
53 | IntrusiveRefCntPtr<vfs::FileSystem> FS; |
54 | }; |
55 | } // namespace llvm |
56 | |
57 | #endif |
58 | |