1 files changed, 6 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index 10b9050e26..bf0191031b 100644
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -352,6 +352,12 @@ namespace ISD {
     // as output.
     LOCATION,
     
+    // DEBUG_LOC - This node is used to represent source line information
+    // embedded in the code.  It takes token chain as input, then a line number,
+    // then a column then a file id (provided by MachineDebugInfo.  It produces
+    // a token chain as output.
+    DEBUG_LOC,
+    
     // BUILTIN_OP_END - This must be the last enum value in this list.
     BUILTIN_OP_END,
   };