Add a (disabled by default) way to view the ID of a node.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42978 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
index 734d0f2..a64ccd3 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
@@ -172,6 +172,10 @@
       Op = Op + "<trunc " + MVT::getValueTypeString(ST->getStoredVT()) + ">";
     Op += ST->getIndexedModeName(ST->getAddressingMode());
   }
+
+#if 0
+  Op += " Id=" + itostr(Node->getNodeId());
+#endif
   
   return Op;
 }