Author: kremenek
Date: Wed Jul 25 17:09:19 2012
New Revision: 160764
URL: http://llvm.org/viewvc/llvm-project?rev=160764&view=rev
Log:
Remove the ability to stash arbitrary pointers into UndefinedVal (no longer
needed).
Modified:
cfe/trunk/include/clang/StaticAnalyzer/Core/PathSensitive/SVals.h
cfe/trunk/lib/StaticAnalyzer/Core/Environment.cpp
Modified: cfe/trunk/include/clang/StaticAnalyzer/Core/PathSensitive/SVals.h
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/StaticAnalyzer/Core/PathSensitive/SVals.h?rev=160764&r1=160763&r2=160764&view=diff
==============================================================================
--- cfe/trunk/include/clang/StaticAnalyzer/Core/PathSensitive/SVals.h (original)
+++ cfe/trunk/include/clang/StaticAnalyzer/Core/PathSensitive/SVals.h Wed Jul
25 17:09:19 2012
@@ -163,13 +163,10 @@
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 {
Modified: cfe/trunk/lib/StaticAnalyzer/Core/Environment.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/StaticAnalyzer/Core/Environment.cpp?rev=160764&r1=160763&r2=160764&view=diff
==============================================================================
--- cfe/trunk/lib/StaticAnalyzer/Core/Environment.cpp (original)
+++ cfe/trunk/lib/StaticAnalyzer/Core/Environment.cpp Wed Jul 25 17:09:19 2012
@@ -230,13 +230,6 @@
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
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