[Bug tree-optimization/88464] AVX-512 vectorization of masked scatter failing with "not suitable for scatter store"

[ubizjak at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88464

--- Comment #19 from Uroš Bizjak <ubizjak at gmail dot com> ---
FYI, there are quite some sequences like:

        kmovw   %k1, %r11d
        testb   %r11b, %r11b
        jne     .L63

(e.g. when compiling avx512f-pr88464-1.c).

Perhaps ktest insn can be utilized here?