dr_target_pref_t
dr_target_pref_t preference; /* lower value is higher preference */
preference = (dr_target_pref_t)(idx / DR_SMT_NUNITS_PER_SET);
static dr_target_pref_t
dr_target_pref_t preference;
static dr_target_pref_t dr_get_target_preference(dr_handle_t *hp,