[analyzer] + comments

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154433 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 0 deletions

diff --git a/include/clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h b/include/clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h
index 45f5f1b0e1..360d6486f9 100644
--- a/include/clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h
+++ b/include/clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h
@@ -250,11 +250,15 @@ public:
   
   SVal getSValAsScalarOrLoc(const Stmt *Ex, const LocationContext *LCtx) const;
 
+  /// \brief Return the value bound to the specified location.
+  /// Returns UnknownVal() if none found.
   SVal getSVal(Loc LV, QualType T = QualType()) const;
 
   /// Returns the "raw" SVal bound to LV before any value simplfication.
   SVal getRawSVal(Loc LV, QualType T= QualType()) const;
 
+  /// \brief Return the value bound to the specified location.
+  /// Returns UnknownVal() if none found.
   SVal getSVal(const MemRegion* R) const;
 
   SVal getSValAsScalarOrLoc(const MemRegion *R) const;