[Bug target/86735] [8/9 Regression] Bad wrong-code bug with "-march=skylake-avx512 -Ofast"

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86735

--- Comment #9 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Dominique d'Humieres from comment #8)
> On x86_64-apple-darwin17 without access to avx512, I see
> 
> Is this the same bug or should I file a new one?

Please file a new one.