[Bug lto/87988] [9 regression] Streaming of ABSTRACT_ORIGIN is expensive

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87988

--- Comment #9 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
We still have:
   /* When not generating debug info we can eliminate info on unused            
      variables.  */                                                            
   else if (!flag_auto_profile && debug_info_level == DINFO_LEVEL_NONE          
            && !optinfo_wants_inlining_info_p ())                               

can we do better here?