Added source file/line correspondence for dwarf (PowerPC only at this point.)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24748 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 30ebeb2..2fe1b0d 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -1961,6 +1961,7 @@
 
   // Debug info
   case ISD::LOCATION: return "location";
+  case ISD::DEBUG_LOC: return "debug_loc";
 
   case ISD::CONDCODE:
     switch (cast<CondCodeSDNode>(this)->get()) {