Vendor import of clang trunk r135360:

http://llvm.org/svn/llvm-project/cfe/trunk@135360

1 files changed, 37 insertions, 1 deletions

diff --git a/include/clang/Sema/AnalysisBasedWarnings.h b/include/clang/Sema/AnalysisBasedWarnings.h
index 8b389b1..8e781cd 100644
--- a/include/clang/Sema/AnalysisBasedWarnings.h
+++ b/include/clang/Sema/AnalysisBasedWarnings.h
@@ -14,7 +14,6 @@
 #ifndef LLVM_CLANG_SEMA_ANALYSIS_WARNINGS_H
 #define LLVM_CLANG_SEMA_ANALYSIS_WARNINGS_H
 
-#include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/DenseMap.h"
 
 namespace clang {
@@ -50,6 +49,41 @@ private:
   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);
@@ -58,6 +92,8 @@ public:
                      const Decl *D, const BlockExpr *blkExpr);
 
   Policy getDefaultPolicy() { return DefaultPolicy; }
+
+  void PrintStats() const;
 };
 
 }} // end namespace clang::sema