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File indexing completed on 2026-05-10 08:43:32
0001 //===- MachineSizeOpts.h - machine size optimization ------------*- C++ -*-===// 0002 // 0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 0004 // See https://llvm.org/LICENSE.txt for license information. 0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 0006 // 0007 //===----------------------------------------------------------------------===// 0008 // 0009 // This file contains some shared machine IR code size optimization related 0010 // code. 0011 // 0012 //===----------------------------------------------------------------------===// 0013 #ifndef LLVM_CODEGEN_MACHINESIZEOPTS_H 0014 #define LLVM_CODEGEN_MACHINESIZEOPTS_H 0015 0016 #include "llvm/Transforms/Utils/SizeOpts.h" 0017 0018 namespace llvm { 0019 0020 class ProfileSummaryInfo; 0021 class MachineBasicBlock; 0022 class MachineBlockFrequencyInfo; 0023 class MachineFunction; 0024 class MBFIWrapper; 0025 0026 /// Returns true if machine function \p MF is suggested to be size-optimized 0027 /// based on the profile. 0028 bool shouldOptimizeForSize(const MachineFunction *MF, ProfileSummaryInfo *PSI, 0029 const MachineBlockFrequencyInfo *BFI, 0030 PGSOQueryType QueryType = PGSOQueryType::Other); 0031 /// Returns true if machine basic block \p MBB is suggested to be size-optimized 0032 /// based on the profile. 0033 bool shouldOptimizeForSize(const MachineBasicBlock *MBB, 0034 ProfileSummaryInfo *PSI, 0035 const MachineBlockFrequencyInfo *MBFI, 0036 PGSOQueryType QueryType = PGSOQueryType::Other); 0037 /// Returns true if machine basic block \p MBB is suggested to be size-optimized 0038 /// based on the profile. 0039 bool shouldOptimizeForSize(const MachineBasicBlock *MBB, 0040 ProfileSummaryInfo *PSI, 0041 MBFIWrapper *MBFIWrapper, 0042 PGSOQueryType QueryType = PGSOQueryType::Other); 0043 0044 } // end namespace llvm 0045 0046 #endif // LLVM_CODEGEN_MACHINESIZEOPTS_H
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