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| Rev | Author | Line No. | Line |
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| 14 | pmbaty | 1 | //== llvm/Support/CodeGenCoverage.h ------------------------------*- 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 | /// \file This file provides rule coverage tracking for tablegen-erated CodeGen. |
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| 9 | //===----------------------------------------------------------------------===// |
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| 10 | |||
| 11 | #ifndef LLVM_SUPPORT_CODEGENCOVERAGE_H |
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| 12 | #define LLVM_SUPPORT_CODEGENCOVERAGE_H |
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| 13 | |||
| 14 | #include "llvm/ADT/BitVector.h" |
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| 15 | |||
| 16 | namespace llvm { |
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| 17 | class MemoryBuffer; |
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| 18 | |||
| 19 | class CodeGenCoverage { |
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| 20 | protected: |
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| 21 | BitVector RuleCoverage; |
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| 22 | |||
| 23 | public: |
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| 24 | using const_covered_iterator = BitVector::const_set_bits_iterator; |
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| 25 | |||
| 26 | CodeGenCoverage(); |
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| 27 | |||
| 28 | void setCovered(uint64_t RuleID); |
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| 29 | bool isCovered(uint64_t RuleID) const; |
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| 30 | iterator_range<const_covered_iterator> covered() const; |
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| 31 | |||
| 32 | bool parse(MemoryBuffer &Buffer, StringRef BackendName); |
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| 33 | bool emit(StringRef FilePrefix, StringRef BackendName) const; |
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| 34 | void reset(); |
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| 35 | }; |
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| 36 | } // namespace llvm |
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| 37 | |||
| 38 | #endif // LLVM_SUPPORT_CODEGENCOVERAGE_H |