40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
//== llvm/Support/CodeGenCoverage.h ------------------------------*- C++ -*-==//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
/// \file This file provides rule coverage tracking for tablegen-erated CodeGen.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_SUPPORT_CODEGENCOVERAGE_H
|
|
#define LLVM_SUPPORT_CODEGENCOVERAGE_H
|
|
|
|
#include "llvm/ADT/BitVector.h"
|
|
|
|
namespace llvm {
|
|
class LLVMContext;
|
|
class MemoryBuffer;
|
|
|
|
class CodeGenCoverage {
|
|
protected:
|
|
BitVector RuleCoverage;
|
|
|
|
public:
|
|
using const_covered_iterator = BitVector::const_set_bits_iterator;
|
|
|
|
CodeGenCoverage();
|
|
|
|
void setCovered(uint64_t RuleID);
|
|
bool isCovered(uint64_t RuleID) const;
|
|
iterator_range<const_covered_iterator> covered() const;
|
|
|
|
bool parse(MemoryBuffer &Buffer, StringRef BackendName);
|
|
bool emit(StringRef FilePrefix, StringRef BackendName) const;
|
|
void reset();
|
|
};
|
|
} // namespace llvm
|
|
|
|
#endif // ifndef LLVM_SUPPORT_CODEGENCOVERAGE_H
|