commit 322657052e573913d7b0385e55fa1e66b8a93434
author Ted Kremenek <kremenek@apple.com> Fri Apr 18 19:34:16 2008 +0000
committer Ted Kremenek <kremenek@apple.com> Fri Apr 18 19:34:16 2008 +0000
tree 5a1bb541e52bf2ba895b3a23bdf0d241e7f4a87c
parent eef8f1ec057b06e422db6e1f464023bebbe7fdbc

Fixed elusive caching bug that led to false positives.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49914 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Analysis/GRExprEngine.cpp

diff --git a/lib/Analysis/GRExprEngine.cpp b/lib/Analysis/GRExprEngine.cpp
index 63986fb..2e474fc 100644
--- a/lib/Analysis/GRExprEngine.cpp
+++ b/lib/Analysis/GRExprEngine.cpp
@@ -187,7 +187,8 @@
   // If no nodes were generated, generate a new node that has all the
   // dead mappings removed.
   
-  if (Dst.size() == 1 && *Dst.begin() == StmtEntryNode)
+  if (Dst.size() == 1 && *Dst.begin() == StmtEntryNode && 
+      !Builder->hasGeneratedNode())
     builder.generateNode(S, GetState(StmtEntryNode), StmtEntryNode);
   
   // NULL out these variables to cleanup.