[Bug target/115325] RVV vmulh and vmulhu unknown without -march, but vmul is known

[rdapp at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115325

Robin Dapp <rdapp at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|INVALID                     |FIXED

--- Comment #9 from Robin Dapp <rdapp at gcc dot gnu.org> ---
We have target attributes now.  I don't think that's something we'd want to
backport though?  Or do we?