[Bug target/101205] csinv does not have an zero_extend version

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101205

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #3)
> The fix actually might be simplier than I had expected because csneg is
> already implement, just need to extend it to csinv also like so:

Yep that works. time to test it.