[Bug ipa/92801] Drop unused struct fields

[egallager at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92801

Eric Gallager <egallager at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |egallager at gcc dot gnu.org
           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=72789

--- Comment #4 from Eric Gallager <egallager at gcc dot gnu.org> ---
It might be worth generalizing the -Wunused-private-field requested in bug
72789 to be just -Wunused-field if this optimization goes in