https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67480
--- Comment #3 from Alexander Fomin <afomin.mailbox at gmail dot com> --- There is another problem with the same pattern. Suppose an V16SF insn mode and AVX512F target (e.g. KNL). We'll emit something like vandps %zmm1, %zmm2, %zmm3; however, v<logic>ps family requires AVX512VL and/or AVX512DQ CPUID.