[llvm-commits] [llvm] r83172 - /llvm/trunk/lib/VMCore/AsmWriter.cpp

[Devang Patel]

Author: dpatel
Date: Wed Sep 30 16:26:51 2009
New Revision: 83172

URL: http://llvm.org/viewvc/llvm-project?rev=83172&view=rev
Log:
Check for null MDNode element while printing comment.

Modified:
    llvm/trunk/lib/VMCore/AsmWriter.cpp

Modified: llvm/trunk/lib/VMCore/AsmWriter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/VMCore/AsmWriter.cpp?rev=83172&r1=83171&r2=83172&view=diff

==============================================================================
--- llvm/trunk/lib/VMCore/AsmWriter.cpp (original)
+++ llvm/trunk/lib/VMCore/AsmWriter.cpp Wed Sep 30 16:26:51 2009
@@ -874,7 +874,7 @@
 			       formatted_raw_ostream &Out) {
   if (Node->getNumElements() < 1)
     return;
-  ConstantInt *CI = dyn_cast<ConstantInt>(Node->getElement(0));
+  ConstantInt *CI = dyn_cast_or_null<ConstantInt>(Node->getElement(0));
   if (!CI) return;
   unsigned Val = CI->getZExtValue();
   unsigned Tag = Val & ~LLVMDebugVersionMask;