// that issues warnings based on dataflow-analysis.
//===----------------------------------------------------------------------===//
-#ifndef LLVM_CLANG_SEMA_ANALYSIS_WARNINGS_H
-#define LLVM_CLANG_SEMA_ANALYSIS_WARNINGS_H
+#ifndef LLVM_CLANG_SEMA_ANALYSISBASEDWARNINGS_H
+#define LLVM_CLANG_SEMA_ANALYSISBASEDWARNINGS_H
-#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/DenseMap.h"
namespace clang {
// The warnings to run.
unsigned enableCheckFallThrough : 1;
unsigned enableCheckUnreachable : 1;
+ unsigned enableThreadSafetyAnalysis : 1;
+ unsigned enableConsumedAnalysis : 1;
public:
Policy();
void disableCheckFallThrough() { enableCheckFallThrough = 0; }
enum VisitFlag { NotVisited = 0, Visited = 1, Pending = 2 };
llvm::DenseMap<const FunctionDecl*, VisitFlag> VisitedFD;
+ /// \name Statistics
+ /// @{
+
+ /// \brief Number of function CFGs built and analyzed.
+ unsigned NumFunctionsAnalyzed;
+
+ /// \brief Number of functions for which the CFG could not be successfully
+ /// built.
+ unsigned NumFunctionsWithBadCFGs;
+
+ /// \brief Total number of blocks across all CFGs.
+ unsigned NumCFGBlocks;
+
+ /// \brief Largest number of CFG blocks for a single function analyzed.
+ unsigned MaxCFGBlocksPerFunction;
+
+ /// \brief Total number of CFGs with variables analyzed for uninitialized
+ /// uses.
+ unsigned NumUninitAnalysisFunctions;
+
+ /// \brief Total number of variables analyzed for uninitialized uses.
+ unsigned NumUninitAnalysisVariables;
+
+ /// \brief Max number of variables analyzed for uninitialized uses in a single
+ /// function.
+ unsigned MaxUninitAnalysisVariablesPerFunction;
+
+ /// \brief Total number of block visits during uninitialized use analysis.
+ unsigned NumUninitAnalysisBlockVisits;
+
+ /// \brief Max number of block visits during uninitialized use analysis of
+ /// a single function.
+ unsigned MaxUninitAnalysisBlockVisitsPerFunction;
+
+ /// @}
public:
AnalysisBasedWarnings(Sema &s);
const Decl *D, const BlockExpr *blkExpr);
Policy getDefaultPolicy() { return DefaultPolicy; }
+
+ void PrintStats() const;
};
}} // end namespace clang::sema