add cc nodes to the AllNodes list so they show up in Graphviz output

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22731 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 1 deletions

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index d321e7720d..c23c145d64 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -379,8 +379,10 @@ SDOperand SelectionDAG::getCondCode(ISD::CondCode Cond) {
   if ((unsigned)Cond >= CondCodeNodes.size())
     CondCodeNodes.resize(Cond+1);
   
-  if (CondCodeNodes[Cond] == 0)
+  if (CondCodeNodes[Cond] == 0) {
     CondCodeNodes[Cond] = new CondCodeSDNode(Cond);
+    AllNodes.push_back(CondCodeNodes[Cond]);
+  }
   return SDOperand(CondCodeNodes[Cond], 0);
 }