From: Sebastian Redl <sebastian.redl@getdesigned.at>
Date: Mon, 24 Nov 2008 19:39:40 +0000 (+0000)
Subject: Fix the fix of revision 59974. Now array-struct.c passes too.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ddee68bf6b79c58ac0ca7ee6ded6692f8de14b05;p=clang

Fix the fix of revision 59974. Now array-struct.c passes too.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59975 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Analysis/RegionStore.cpp b/lib/Analysis/RegionStore.cpp
index 747b16d7b6..e2dd176139 100644
--- a/lib/Analysis/RegionStore.cpp
+++ b/lib/Analysis/RegionStore.cpp
@@ -262,7 +262,8 @@ SVal RegionStoreManager::getLValueElement(const GRState* St,
     if (CI2->getValue().isUnsigned() ||
         CI2->getValue().getBitWidth() < CI1->getValue().getBitWidth()) {
       llvm::APSInt SI = CI2->getValue();
-      SI.extend(CI1->getValue().getBitWidth());
+      if (CI2->getValue().getBitWidth() < CI1->getValue().getBitWidth())
+        SI.extend(CI1->getValue().getBitWidth());
       SI.setIsSigned(true);
       SignedInt = nonloc::ConcreteInt(getBasicVals().getValue(SI));
       CI2 = cast<nonloc::ConcreteInt>(&SignedInt);