DIEHash: Support for simple (non-recursive, non-reused) type references

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192924 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DIEHash.h b/lib/CodeGen/AsmPrinter/DIEHash.h
index 78238e1..ee753fe 100644
--- a/lib/CodeGen/AsmPrinter/DIEHash.h
+++ b/lib/CodeGen/AsmPrinter/DIEHash.h
@@ -76,6 +76,7 @@
     AttrEntry DW_AT_virtuality;
     AttrEntry DW_AT_visibility;
     AttrEntry DW_AT_vtable_elem_location;
+    AttrEntry DW_AT_type;
 
     // Insert any additional ones here...
   };