TableGen: Keep track of superclass reference ranges.

def foo : bar;
          ~~~

This allows us to produce more precise diagnostics about a certain
superclass, and even provide fixits.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172085 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/TableGen/TGParser.h b/lib/TableGen/TGParser.h
index 215cbfc..e55805d 100644
--- a/lib/TableGen/TGParser.h
+++ b/lib/TableGen/TGParser.h
@@ -134,7 +134,7 @@
   Record *InstantiateMulticlassDef(MultiClass &MC,
                                    Record *DefProto,
                                    Init *DefmPrefix,
-                                   SMLoc DefmPrefixLoc);
+                                   SMRange DefmPrefixRange);
   bool ResolveMulticlassDefArgs(MultiClass &MC,
                                 Record *DefProto,
                                 SMLoc DefmPrefixLoc,