[Bug target/71921] missed vectorization optimization

[arjan at linux dot intel.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71921

--- Comment #17 from Arjan van de Ven <arjan at linux dot intel.com> ---
(In reply to Andrew Pinski from comment #15)
> Read https://gcc.gnu.org/ml/gcc-patches/2015-08/msg00693.html also.  There
> is much more to that thread than just in August IIRC.  Some in September and
> in October too.

I understand the argument, but if that is true, wouldn't it be unsafe to use
vmaxss as well, which gcc DOES generate?