ObjectiveC migrator. Please annotation of properties with 
NS_RETURNS_INNER_POINTER under -objcmt-returns-innerpointer-property
flag (off by default), as older compilers do not support such annotations.
// rdar://15396636

llvm-svn: 194100
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index a523acf..d419d8a 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -805,6 +805,8 @@
     Opts.ObjCMTAction |= FrontendOptions::ObjCMT_ReadwriteProperty;
   if (Args.hasArg(OPT_objcmt_migrate_annotation))
     Opts.ObjCMTAction |= FrontendOptions::ObjCMT_Annotation;
+  if (Args.hasArg(OPT_objcmt_returns_innerpointer_property))
+    Opts.ObjCMTAction |= FrontendOptions::ObjCMT_ReturnsInnerPointerProperty;
   if (Args.hasArg(OPT_objcmt_migrate_instancetype))
     Opts.ObjCMTAction |= FrontendOptions::ObjCMT_Instancetype;
   if (Args.hasArg(OPT_objcmt_migrate_nsmacros))