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📄 CFGReachabilityAnalysis.h(1.7 KB)
📄 Consumed.h(9.46 KB)
📄 Dominators.h(12.47 KB)
📄 ExprMutationAnalyzer.h(3.29 KB)
📄 LiveVariables.h(3.76 KB)
📄 PostOrderCFGView.h(3.89 KB)
📄 ReachableCode.h(2.04 KB)
📄 ThreadSafety.h(10.81 KB)
📄 ThreadSafetyCommon.h(16.7 KB)
📄 ThreadSafetyLogical.h(2.67 KB)
📄 ThreadSafetyOps.def(1.36 KB)
📄 ThreadSafetyTIL.h(55.86 KB)
📄 ThreadSafetyTraverse.h(26.3 KB)
📄 ThreadSafetyUtil.h(9.2 KB)
📄 UninitializedValues.h(4.15 KB)

Editing: ReachableCode.h

//===- ReachableCode.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
//
//===----------------------------------------------------------------------===//
//
// A flow-sensitive, path-insensitive analysis of unreachable code.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_ANALYSIS_ANALYSES_REACHABLECODE_H
#define LLVM_CLANG_ANALYSIS_ANALYSES_REACHABLECODE_H

#include "clang/Basic/SourceLocation.h"

//===----------------------------------------------------------------------===//
// Forward declarations.
//===----------------------------------------------------------------------===//

namespace llvm {
  class BitVector;
}

namespace clang {
  class AnalysisDeclContext;
  class CFGBlock;
  class Preprocessor;
}

//===----------------------------------------------------------------------===//
// API.
//===----------------------------------------------------------------------===//

namespace clang {
namespace reachable_code {

/// Classifications of unreachable code.
enum UnreachableKind {
  UK_Return,
  UK_Break,
  UK_Loop_Increment,
  UK_Other
};

class Callback {
  virtual void anchor();
public:
  virtual ~Callback() {}
  virtual void HandleUnreachable(UnreachableKind UK,
                                 SourceLocation L,
                                 SourceRange ConditionVal,
                                 SourceRange R1,
                                 SourceRange R2) = 0;
};

/// ScanReachableFromBlock - Mark all blocks reachable from Start.
/// Returns the total number of blocks that were marked reachable.
unsigned ScanReachableFromBlock(const CFGBlock *Start,
                                llvm::BitVector &Reachable);

void FindUnreachableCode(AnalysisDeclContext &AC, Preprocessor &PP,
                         Callback &CB);

}} // end namespace clang::reachable_code

#endif

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Editing: ReachableCode.h

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