[cfe-commits] r170232 - /cfe/trunk/lib/StaticAnalyzer/Core/ExprEngine.cpp

[Anna Zaks]

Author: zaks
Date: Fri Dec 14 13:08:20 2012
New Revision: 170232

URL: http://llvm.org/viewvc/llvm-project?rev=170232&view=rev
Log:
[analyzer] Propagate the checker's state from checkBranchCondition

Fixes a bug, where we were dropping the state modifications from the
checkBranchCondition checker callback.

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=170232&r1=170231&r2=170232&view=diff
==============================================================================
--- cfe/trunk/lib/StaticAnalyzer/Core/ExprEngine.cpp (original)
+++ cfe/trunk/lib/StaticAnalyzer/Core/ExprEngine.cpp Fri Dec 14 13:08:20 2012
@@ -1217,8 +1217,8 @@
     if (PredI->isSink())
       continue;
 
-    ProgramStateRef PrevState = Pred->getState();
-    SVal X = PrevState->getSVal(Condition, Pred->getLocationContext());
+    ProgramStateRef PrevState = PredI->getState();
+    SVal X = PrevState->getSVal(Condition, PredI->getLocationContext());
 
     if (X.isUnknownOrUndef()) {
       // Give it a chance to recover from unknown.
@@ -1230,7 +1230,7 @@
           // underlying value and use that instead.
           SVal recovered = RecoverCastedSymbol(getStateManager(),
                                                PrevState, Condition,
-                                               Pred->getLocationContext(),
+                                               PredI->getLocationContext(),
                                                getContext());
 
           if (!recovered.isUnknown()) {