IRG("lower", lower_highlevel_graph, "lowering", OPT_FLAG_HIDE_OPTIONS | OPT_FLAG_ESSENTIAL),
IRG("lower-mux", do_lower_mux, "mux lowering", OPT_FLAG_NONE),
IRG("opt-load-store", optimize_load_store, "load store optimization", OPT_FLAG_NONE),
IRG("lower", lower_highlevel_graph, "lowering", OPT_FLAG_HIDE_OPTIONS | OPT_FLAG_ESSENTIAL),
IRG("lower-mux", do_lower_mux, "mux lowering", OPT_FLAG_NONE),
IRG("opt-load-store", optimize_load_store, "load store optimization", OPT_FLAG_NONE),