[Bug tree-optimization/93044] extra cast is not removed

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93044

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #3)
> Indeed that seems to disallow this case.  The condition is complicated
> enough to warrant extra care fiddling with it though ;)

The main reason why I filed this bug when I saw instead of fixing it is because
the condition was complicated and I did not understand why all of the
conditions were there.