swift

cc9e53bb - embedded: allow dead function elimination for de-serialized functions

embedded: allow dead function elimination for de-serialized functions In embedded swift all de-serialized get public linkage because all the code is generated in the top-level module. This change moves the point where we make de-serialized functions public to the end of the pipeline. This allows dead function elimination to remove unused de-serialized functions. For some stdlib functions (actually one: the Double initializer for a builtin integer) is essential, because codegen for embedded produces an unresolved symbol. rdar://123772098