[llvm-commits] [llvm] r96731 - /llvm/trunk/include/llvm/CodeGen/DAGISelHeader.h

[Chris Lattner]

Author: lattner
Date: Sun Feb 21 01:19:06 2010
New Revision: 96731

URL: http://llvm.org/viewvc/llvm-project?rev=96731&view=rev
Log:
handle optional in flags that aren't present.

Modified:
    llvm/trunk/include/llvm/CodeGen/DAGISelHeader.h

Modified: llvm/trunk/include/llvm/CodeGen/DAGISelHeader.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/DAGISelHeader.h?rev=96731&r1=96730&r2=96731&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/DAGISelHeader.h (original)
+++ llvm/trunk/include/llvm/CodeGen/DAGISelHeader.h Sun Feb 21 01:19:06 2010
@@ -672,7 +672,7 @@
       // If this has chain/flag inputs, add them.
       if (EmitNodeInfo & OPFL_Chain)
         Ops.push_back(InputChain);
-      if (EmitNodeInfo & OPFL_Flag)
+      if ((EmitNodeInfo & OPFL_Flag) && InputFlag.getNode() != 0)
         Ops.push_back(InputFlag);
       
       // Create the node.