[Bug target/90028] On Intel Skylake (-march=native) generated avx512 instruction can be wrong

[ferruh.yigit at intel dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90028

--- Comment #5 from Ferruh YIGIT <ferruh.yigit at intel dot com> ---
Tested with latest gcc [1], same output.

[1] Compiled from source:
gcc (GCC) 9.0.1 20190409 (experimental)