https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113576
--- Comment #54 from Richard Biener <rguenth at gcc dot gnu.org> --- Please also verify the bug reproduced with the altered set of options. What's the reason to have avx512-check.h in addition to tree-vect.h? At least for the vectorizer testsuite the latter is the canonical one, can we please merge AVX512 support therein?