[Bug target/92908] [10 Regression] wrong code with -Og -fno-tree-fre -mavx512bw and vector compare

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92908

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Started with r279107.