Initial target-independent CodeGen support for BlockAddresses.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85556 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.h b/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.h
index c9c36f7..ebb31ac 100644
--- a/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.h
+++ b/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.h
@@ -58,6 +58,7 @@
       if (isa<ConstantPoolSDNode>(Node))   return true;
       if (isa<JumpTableSDNode>(Node))      return true;
       if (isa<ExternalSymbolSDNode>(Node)) return true;
+      if (isa<BlockAddressSDNode>(Node))   return true;
       if (Node->getOpcode() == ISD::EntryToken) return true;
       return false;
     }