Js_of_ocaml_compiler__Specialize_js
val f : Js_of_ocaml_compiler.Flow.info -> Js_of_ocaml_compiler.Code.program -> Js_of_ocaml_compiler.Code.program
val f_once : Js_of_ocaml_compiler.Code.program -> Js_of_ocaml_compiler.Code.program