[Bug tree-optimization/119003] walk_aliased_vdefs and others are missing a comment in the front of it descriping what it does

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119003

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
           Assignee|unassigned at gcc dot gnu.org      |pinskia at gcc dot 
gnu.org
   Last reconfirmed|                            |2025-05-12
             Status|UNCONFIRMED                 |ASSIGNED

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #1)
> The comment is before the respective workers (walk_aliased_vdefs_1 for
> example), copy-pasting leads to divergence so I tend to omit the duplication
> ...

Yes, but it could just point back to the related function; like say "like XYZ"
should be enough. I will handle that next week.

Note I noticed "like XYZ" in print-rtl.cc which is why I am mentioning it here.