ivars craeted for explicit @synthesize and those
created for auto-synthesis are @private.
Fixes: // rdar://8769582



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121913 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaObjCProperty.cpp b/lib/Sema/SemaObjCProperty.cpp
index aa934d8..a1664d5 100644
--- a/lib/Sema/SemaObjCProperty.cpp
+++ b/lib/Sema/SemaObjCProperty.cpp
@@ -398,7 +398,7 @@
     if (!Ivar) {
       Ivar = ObjCIvarDecl::Create(Context, ClassImpDecl, PropertyLoc,
                                   PropertyIvar, PropType, /*Dinfo=*/0,
-                                  ObjCIvarDecl::Protected,
+                                  ObjCIvarDecl::Private,
                                   (Expr *)0, true);
       ClassImpDecl->addDecl(Ivar);
       IDecl->makeDeclVisibleInContext(Ivar, false);