37 lines
1.5 KiB
C++
37 lines
1.5 KiB
C++
//===- LifetimeStats.h - Lifetime Safety Statistics -------------*- 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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//
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// This file declares the data structures and utility function for collection of
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// statistics related to Lifetime Safety analysis.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_ANALYSIS_ANALYSES_LIFETIMESAFETY_LIFETIMESTATS_H
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#define LLVM_CLANG_ANALYSIS_ANALYSES_LIFETIMESAFETY_LIFETIMESTATS_H
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#include "clang/AST/TypeBase.h"
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#include "llvm/ADT/DenseMap.h"
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#include "llvm/ADT/StringMap.h"
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namespace clang::lifetimes {
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/// A structure to hold the statistics related to LifetimeAnalysis.
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/// These are accumulated across all analyzed functions and printed
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/// when -print-stats is enabled.
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struct LifetimeSafetyStats {
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/// A map from `StmtClassName` to their missing origin counts.
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llvm::StringMap<unsigned> ExprStmtClassToMissingOriginCount;
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/// A map from `QualType` to their missing origin counts.
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llvm::DenseMap<const clang::Type *, unsigned> ExprTypeToMissingOriginCount;
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};
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/// Utility function to print missing origin stats.
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void printStats(const LifetimeSafetyStats &Stats);
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} // namespace clang::lifetimes
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#endif // LLVM_CLANG_ANALYSIS_ANALYSES_LIFETIMESAFETY_LIFETIMESTATS_H
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