[llvm-commits] [llvm] r44193 - /llvm/trunk/lib/Analysis/BasicAliasAnalysis.cpp

[Tanya Lattner]

Author: tbrethou
Date: Fri Nov 16 16:44:50 2007
New Revision: 44193

URL: http://llvm.org/viewvc/llvm-project?rev=44193&view=rev
Log:
Fix for PR1801


Modified:
    llvm/trunk/lib/Analysis/BasicAliasAnalysis.cpp

Modified: llvm/trunk/lib/Analysis/BasicAliasAnalysis.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/BasicAliasAnalysis.cpp?rev=44193&r1=44192&r2=44193&view=diff

==============================================================================
--- llvm/trunk/lib/Analysis/BasicAliasAnalysis.cpp (original)
+++ llvm/trunk/lib/Analysis/BasicAliasAnalysis.cpp Fri Nov 16 16:44:50 2007
@@ -929,6 +929,9 @@
   }
   
   ValueName *Name = F->getValueName();
+  if (!Name)
+    return UnknownModRefBehavior;
+  
   unsigned NameLen = Name->getKeyLength();
   const char *NamePtr = Name->getKeyData();