[Bug target/86828] [7 Regression] wrong-code bug with "-march=knl -Ofast" (invalid memory reference)

[janus at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86828

--- Comment #15 from janus at gcc dot gnu.org ---
(In reply to H.J. Lu from comment #14)
> Please try kernel 4.17.xx or above.

Unfortunately I can not easily test a newer kernel on that hardware right now
:(