Teach GRExprEngine to handle the initialization of the condition variable of a WhileStmt.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92106 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/Analysis/GRExprEngine.cpp b/lib/Analysis/GRExprEngine.cpp
index d7486f8513..06621af19e 100644
--- a/lib/Analysis/GRExprEngine.cpp
+++ b/lib/Analysis/GRExprEngine.cpp
@@ -751,6 +751,12 @@ void GRExprEngine::Visit(Stmt* S, ExplodedNode* Pred, ExplodedNodeSet& Dst) {
         VisitUnaryOperator(U, Pred, Dst, false);
       break;
     }
+      
+    case Stmt::WhileStmtClass:
+      // This case isn't for branch processing, but for handling the
+      // initialization of a condition variable.
+      VisitCondInit(cast<WhileStmt>(S)->getConditionVariable(), S, Pred, Dst);
+      break;      
   }
 }