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| Rev | Author | Line No. | Line |
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| 14 | pmbaty | 1 | //===- llvm/IR/StructuralHash.h - IR Hash for expensive checks --*- C++ -*-===// |
| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // |
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| 9 | // This file provides hashing of the LLVM IR structure to be used to check |
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| 10 | // Passes modification status. |
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| 11 | // |
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| 12 | //===----------------------------------------------------------------------===// |
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| 13 | |||
| 14 | #ifndef LLVM_IR_STRUCTURALHASH_H |
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| 15 | #define LLVM_IR_STRUCTURALHASH_H |
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| 16 | |||
| 17 | #ifdef EXPENSIVE_CHECKS |
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| 18 | |||
| 19 | #include <cstdint> |
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| 20 | |||
| 21 | // This header is only meant to be used when -DEXPENSIVE_CHECKS is set |
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| 22 | namespace llvm { |
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| 23 | |||
| 24 | class Function; |
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| 25 | class Module; |
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| 26 | |||
| 27 | uint64_t StructuralHash(const Function &F); |
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| 28 | uint64_t StructuralHash(const Module &M); |
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| 29 | |||
| 30 | } // end namespace llvm |
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| 31 | |||
| 32 | #endif |
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| 33 | |||
| 34 | #endif // LLVM_IR_STRUCTURALHASH_H |