39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
//== llvm/Support/CodeGenCoverage.h ------------------------------*- 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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/// \file This file provides rule coverage tracking for tablegen-erated CodeGen.
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_SUPPORT_CODEGENCOVERAGE_H
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#define LLVM_SUPPORT_CODEGENCOVERAGE_H
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#include "llvm/ADT/BitVector.h"
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namespace llvm {
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class MemoryBuffer;
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class CodeGenCoverage {
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protected:
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BitVector RuleCoverage;
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public:
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using const_covered_iterator = BitVector::const_set_bits_iterator;
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LLVM_ABI CodeGenCoverage();
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LLVM_ABI void setCovered(uint64_t RuleID);
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LLVM_ABI bool isCovered(uint64_t RuleID) const;
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LLVM_ABI iterator_range<const_covered_iterator> covered() const;
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LLVM_ABI bool parse(MemoryBuffer &Buffer, StringRef BackendName);
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LLVM_ABI bool emit(StringRef FilePrefix, StringRef BackendName) const;
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LLVM_ABI void reset();
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};
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} // namespace llvm
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#endif // LLVM_SUPPORT_CODEGENCOVERAGE_H
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