49 lines
1.8 KiB
C++
49 lines
1.8 KiB
C++
//===- MachineSizeOpts.h - machine size optimization ------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains some shared machine IR code size optimization related
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// code.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CODEGEN_MACHINESIZEOPTS_H
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#define LLVM_CODEGEN_MACHINESIZEOPTS_H
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#include "llvm/Support/Compiler.h"
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#include "llvm/Transforms/Utils/SizeOpts.h"
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namespace llvm {
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class ProfileSummaryInfo;
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class MachineBasicBlock;
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class MachineBlockFrequencyInfo;
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class MachineFunction;
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class MBFIWrapper;
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/// Returns true if machine function \p MF is suggested to be size-optimized
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/// based on the profile.
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LLVM_ABI bool
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shouldOptimizeForSize(const MachineFunction *MF, ProfileSummaryInfo *PSI,
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const MachineBlockFrequencyInfo *BFI,
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PGSOQueryType QueryType = PGSOQueryType::Other);
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/// Returns true if machine basic block \p MBB is suggested to be size-optimized
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/// based on the profile.
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LLVM_ABI bool
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shouldOptimizeForSize(const MachineBasicBlock *MBB, ProfileSummaryInfo *PSI,
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const MachineBlockFrequencyInfo *MBFI,
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PGSOQueryType QueryType = PGSOQueryType::Other);
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/// Returns true if machine basic block \p MBB is suggested to be size-optimized
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/// based on the profile.
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LLVM_ABI bool
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shouldOptimizeForSize(const MachineBasicBlock *MBB, ProfileSummaryInfo *PSI,
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MBFIWrapper *MBFIWrapper,
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PGSOQueryType QueryType = PGSOQueryType::Other);
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} // end namespace llvm
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#endif // LLVM_CODEGEN_MACHINESIZEOPTS_H
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