Make the new Objective-C "id" and "Class" redefinition types special
types that are preloaded by the PCH file. Fixes PCH breakage
introduced in r79248.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79583 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PCHWriter.cpp b/lib/Frontend/PCHWriter.cpp
index d9c6b1b..48a1c9d 100644
--- a/lib/Frontend/PCHWriter.cpp
+++ b/lib/Frontend/PCHWriter.cpp
@@ -1846,6 +1846,8 @@
   AddTypeRef(Context.getFILEType(), Record);
   AddTypeRef(Context.getjmp_bufType(), Record);
   AddTypeRef(Context.getsigjmp_bufType(), Record);
+  AddTypeRef(Context.ObjCIdRedefinitionType, Record);
+  AddTypeRef(Context.ObjCClassRedefinitionType, Record);
   Stream.EmitRecord(pch::SPECIAL_TYPES, Record);
   
   // Keep writing types and declarations until all types and