From: Zhongxing Xu <xuzhongxing@gmail.com>
Date: Fri, 20 Nov 2009 01:56:48 +0000 (+0000)
Subject: It's unnecessary to check for unknown at this point.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3b57dc0d78192d893f63d7b1ce67a1bc06a74b3e;p=clang

It's unnecessary to check for unknown at this point.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89437 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Analysis/GRExprEngine.cpp b/lib/Analysis/GRExprEngine.cpp
index 8cc6ff9c4b..8f912c42ce 100644
--- a/lib/Analysis/GRExprEngine.cpp
+++ b/lib/Analysis/GRExprEngine.cpp
@@ -1278,8 +1278,7 @@ void GRExprEngine::EvalLocation(ExplodedNodeSet &Dst, Stmt *S,
                                 ExplodedNode* Pred,
                                 const GRState* state, SVal location,
                                 const void *tag, bool isLoad) {
-
-  if (location.isUnknown() || Checkers.empty()) {
+  if (Checkers.empty()) {
     Dst.Add(Pred);
     return;
   }