[Bug target/107304] internal compiler error: in convert_move, at expr.cc:220 with -march=tigerlake

[crazylht at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107304

--- Comment #14 from Hongtao.liu <crazylht at gmail dot com> ---
(In reply to H.J. Lu from comment #12)
> (In reply to Hongyu Wang from comment #10)
> > 
> > Clang works properly as it overrides -march= to any target clones. I suppose
> > we can do similar things in ix86_valid_target_attribute_p
> 
> That will be wrong since target attribute can be used to disable vector
> instructions.

But target_clones can't?
https://godbolt.org/z/jn6GMrdsb