1 | //===- MachineSizeOpts.h - machine size optimization ------------*- 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 | // This file contains some shared machine IR code size optimization related |
10 | // code. |
11 | // |
12 | //===----------------------------------------------------------------------===// |
13 | #ifndef LLVM_CODEGEN_MACHINESIZEOPTS_H |
14 | #define LLVM_CODEGEN_MACHINESIZEOPTS_H |
15 | |
16 | #include "llvm/Transforms/Utils/SizeOpts.h" |
17 | |
18 | namespace llvm { |
19 | |
20 | class ProfileSummaryInfo; |
21 | class MachineBasicBlock; |
22 | class MachineBlockFrequencyInfo; |
23 | class MachineFunction; |
24 | class MBFIWrapper; |
25 | |
26 | /// Returns true if machine function \p MF is suggested to be size-optimized |
27 | /// based on the profile. |
28 | bool shouldOptimizeForSize(const MachineFunction *MF, ProfileSummaryInfo *PSI, |
29 | const MachineBlockFrequencyInfo *BFI, |
30 | PGSOQueryType QueryType = PGSOQueryType::Other); |
31 | /// Returns true if machine basic block \p MBB is suggested to be size-optimized |
32 | /// based on the profile. |
33 | bool shouldOptimizeForSize(const MachineBasicBlock *MBB, |
34 | ProfileSummaryInfo *PSI, |
35 | const MachineBlockFrequencyInfo *MBFI, |
36 | PGSOQueryType QueryType = PGSOQueryType::Other); |
37 | /// Returns true if machine basic block \p MBB is suggested to be size-optimized |
38 | /// based on the profile. |
39 | bool shouldOptimizeForSize(const MachineBasicBlock *MBB, |
40 | ProfileSummaryInfo *PSI, |
41 | MBFIWrapper *MBFIWrapper, |
42 | PGSOQueryType QueryType = PGSOQueryType::Other); |
43 | |
44 | } // end namespace llvm |
45 | |
46 | #endif // LLVM_CODEGEN_MACHINESIZEOPTS_H |
47 | |