35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
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//===------------ MachineStableHash.h - MIR Stable Hashing Utilities ------===//
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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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// Stable hashing for MachineInstr and MachineOperand. Useful or getting a
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// hash across runs, modules, etc.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CODEGEN_MACHINESTABLEHASH_H
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#define LLVM_CODEGEN_MACHINESTABLEHASH_H
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#include "llvm/CodeGen/StableHashing.h"
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namespace llvm {
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class MachineBasicBlock;
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class MachineFunction;
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class MachineInstr;
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class MachineOperand;
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stable_hash stableHashValue(const MachineOperand &MO);
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stable_hash stableHashValue(const MachineInstr &MI, bool HashVRegs = false,
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bool HashConstantPoolIndices = false,
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bool HashMemOperands = false);
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stable_hash stableHashValue(const MachineBasicBlock &MBB);
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stable_hash stableHashValue(const MachineFunction &MF);
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} // namespace llvm
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#endif
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