Remove the ability to stash arbitrary pointers into UndefinedVal (no longer needed).

llvm-svn: 160764

2 files changed, 0 insertions, 10 deletions

diff --git a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/SVals.h b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/SVals.h
index e495d15d352..e4626577280 100644
--- a/clang/include/clang/StaticAnalyzer/Core/PathSensitive/SVals.h
+++ b/clang/include/clang/StaticAnalyzer/Core/PathSensitive/SVals.h
@@ -163,13 +163,10 @@ public:
 class UndefinedVal : public SVal {
 public:
   UndefinedVal() : SVal(UndefinedKind) {}
-  UndefinedVal(const void *D) : SVal(UndefinedKind, D) {}
 
   static inline bool classof(const SVal* V) {
     return V->getBaseKind() == UndefinedKind;
   }
-
-  const void *getData() const { return Data; }
 };
 
 class DefinedOrUnknownSVal : public SVal {
diff --git a/clang/lib/StaticAnalyzer/Core/Environment.cpp b/clang/lib/StaticAnalyzer/Core/Environment.cpp
index 540eb88747f..29030914e7e 100644
--- a/clang/lib/StaticAnalyzer/Core/Environment.cpp
+++ b/clang/lib/StaticAnalyzer/Core/Environment.cpp
@@ -230,13 +230,6 @@ EnvironmentManager::removeDeadBindings(Environment Env,
       RSScaner.scan(X);
       continue;
     }
-
-    // Otherwise the expression is dead with a couple exceptions.
-    // Do not misclean LogicalExpr or ConditionalOperator.  It is dead at the
-    // beginning of itself, but we need its UndefinedVal to determine its
-    // SVal.
-    if (X.isUndef() && cast<UndefinedVal>(X).getData())
-      EBMapRef = EBMapRef.add(BlkExpr, X);
   }
   
   // Go through he deferred locations and add them to the new environment if