Eliminate the ForwardDecl/InitiallyForwardDecl bits from ObjCProtocolDecl. They are no longer needed

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147419 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/ASTImporter.cpp b/lib/AST/ASTImporter.cpp
index 6ee8ba3..82307e8 100644
--- a/lib/AST/ASTImporter.cpp
+++ b/lib/AST/ASTImporter.cpp
@@ -3123,8 +3123,7 @@
       ToProto = ObjCProtocolDecl::Create(Importer.getToContext(), DC,
                                          Name.getAsIdentifierInfo(), Loc,
                                          Importer.Import(D->getAtStartLoc()),
-                                         /*PrevDecl=*/0,
-                                         D->isInitiallyForwardDecl());
+                                         /*PrevDecl=*/0);
       ToProto->setLexicalDeclContext(LexicalDC);
       LexicalDC->addDeclInternal(ToProto);
     }
diff --git a/lib/AST/DeclObjC.cpp b/lib/AST/DeclObjC.cpp
index aabea04..59bfdc6 100644
--- a/lib/AST/DeclObjC.cpp
+++ b/lib/AST/DeclObjC.cpp
@@ -970,12 +970,8 @@
 ObjCProtocolDecl::ObjCProtocolDecl(DeclContext *DC, IdentifierInfo *Id,
                                    SourceLocation nameLoc, 
                                    SourceLocation atStartLoc,
-                                   ObjCProtocolDecl *PrevDecl,
-                                   bool isForwardDecl)
-  : ObjCContainerDecl(ObjCProtocol, DC, Id, nameLoc, atStartLoc),
-    Data(0),
-    InitiallyForwardDecl(isForwardDecl),
-    isForwardProtoDecl(isForwardDecl) 
+                                   ObjCProtocolDecl *PrevDecl)
+  : ObjCContainerDecl(ObjCProtocol, DC, Id, nameLoc, atStartLoc), Data()
 {
   setPreviousDeclaration(PrevDecl);
   if (PrevDecl)
@@ -986,11 +982,9 @@
                                            IdentifierInfo *Id,
                                            SourceLocation nameLoc,
                                            SourceLocation atStartLoc,
-                                           ObjCProtocolDecl *PrevDecl,
-                                           bool isForwardDecl) {
+                                           ObjCProtocolDecl *PrevDecl) {
   ObjCProtocolDecl *Result 
-    = new (C) ObjCProtocolDecl(DC, Id, nameLoc, atStartLoc, PrevDecl,
-                               isForwardDecl);
+    = new (C) ObjCProtocolDecl(DC, Id, nameLoc, atStartLoc, PrevDecl);
   
   return Result;
 }