| 1 | //=- StructuralHash.h - Structural Hash Printing --*- C++ -*-----------------=// |
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| 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 | #ifndef LLVM_ANALYSIS_STRUCTURALHASH_H |
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| 10 | #define LLVM_ANALYSIS_STRUCTURALHASH_H |
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| 11 | |
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| 12 | #include "llvm/IR/PassManager.h" |
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| 13 | |
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| 14 | namespace llvm { |
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| 15 | |
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| 16 | /// Printer pass for StructuralHashes |
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| 17 | class StructuralHashPrinterPass |
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| 18 | : public PassInfoMixin<StructuralHashPrinterPass> { |
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| 19 | raw_ostream &OS; |
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| 20 | bool EnableDetailedStructuralHash; |
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| 21 | |
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| 22 | public: |
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| 23 | explicit StructuralHashPrinterPass(raw_ostream &OS, bool Detailed) |
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| 24 | : OS(OS), EnableDetailedStructuralHash(Detailed) {} |
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| 25 | |
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| 26 | PreservedAnalyses run(Module &M, ModuleAnalysisManager &MAM); |
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| 27 | |
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| 28 | static bool isRequired() { return true; } |
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| 29 | }; |
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| 30 | |
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| 31 | } // namespace llvm |
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| 32 | |
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| 33 | #endif // LLVM_ANALYSIS_STRUCTURALHASH_H |
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| 34 | |
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