From: Ted Kremenek <kremenek@apple.com>
Date: Fri, 11 Nov 2011 00:10:55 +0000 (+0000)
Subject: [static analyzer] be more specific when running removeDeadBindings.  Instead of seein... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9e9a3e612d57b583800d5f0e48bb28d4afbd8b84;p=clang

[static analyzer] be more specific when running removeDeadBindings.  Instead of seeing if the predecessor node was a non-StmtPoint, check if it is specifically a BlockEntrance node.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144340 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/StaticAnalyzer/Core/ExprEngine.cpp b/lib/StaticAnalyzer/Core/ExprEngine.cpp
index eeb3451384..a3fd4f80dc 100644
--- a/lib/StaticAnalyzer/Core/ExprEngine.cpp
+++ b/lib/StaticAnalyzer/Core/ExprEngine.cpp
@@ -230,7 +230,7 @@ static bool shouldRemoveDeadBindings(AnalysisManager &AMgr,
     return false;
 
   // Is this the beginning of a basic block?
-  if (!isa<StmtPoint>(Pred->getLocation()))
+  if (isa<BlockEntrance>(Pred->getLocation()))
     return true;
 
   // Is this on a non-expression?