[Bug target/122814] ffmpeg miscompiled with -O3 -march=x86-64-v4 on Windows

[kasper93 at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122814

--- Comment #5 from Kacper Michajłow <kasper93 at gmail dot com> ---
(In reply to Andrew Pinski from comment #2)
> Yep a dup.
> 
> *** This bug has been marked as a duplicate of bug 110273 ***

Actually looking at this bug, it doesn't seem to be a dup. I specifically test
with x86-64. The linked bug and patch is only for x86-32.