Index: polly/trunk/lib/Analysis/ScopInfo.cpp
===================================================================
--- polly/trunk/lib/Analysis/ScopInfo.cpp
+++ polly/trunk/lib/Analysis/ScopInfo.cpp
@@ -799,7 +799,7 @@
   if (Range.isFullSet())
     return;
 
-  if (Range.isWrappedSet() | Range.isSignWrappedSet())
+  if (Range.isWrappedSet() || Range.isSignWrappedSet())
     return;
 
   bool isWrapping = Range.isSignWrappedSet();