[cfe-commits] r150723 - /cfe/trunk/lib/StaticAnalyzer/Core/ExprEngine.cpp

[Ted Kremenek]

Author: kremenek
Date: Thu Feb 16 14:56:01 2012
New Revision: 150723

URL: http://llvm.org/viewvc/llvm-project?rev=150723&view=rev
Log:
Add checker visitation hooks in ExprEngine::Visit() for common no-op expressions.  To be used later.

Modified:
    cfe/trunk/lib/StaticAnalyzer/Core/ExprEngine.cpp

Modified: cfe/trunk/lib/StaticAnalyzer/Core/ExprEngine.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/StaticAnalyzer/Core/ExprEngine.cpp?rev=150723&r1=150722&r2=150723&view=diff
==============================================================================
--- cfe/trunk/lib/StaticAnalyzer/Core/ExprEngine.cpp (original)
+++ cfe/trunk/lib/StaticAnalyzer/Core/ExprEngine.cpp Thu Feb 16 14:56:01 2012
@@ -590,9 +590,14 @@
     case Stmt::CXXBoolLiteralExprClass:
     case Stmt::FloatingLiteralClass:
     case Stmt::SizeOfPackExprClass:
-    case Stmt::CXXNullPtrLiteralExprClass:
-      // No-op. Simply propagate the current state unchanged.
+    case Stmt::CXXNullPtrLiteralExprClass: {
+      Bldr.takeNodes(Pred);
+      ExplodedNodeSet preVisit;
+      getCheckerManager().runCheckersForPreStmt(preVisit, Pred, S, *this);
+      getCheckerManager().runCheckersForPostStmt(Dst, preVisit, S, *this);
+      Bldr.addNodes(Dst);
       break;
+    }
 
     case Stmt::ArraySubscriptExprClass:
       Bldr.takeNodes(Pred);