[Bug target/110273] i686-w64-mingw32 with -march=znver4 generates AVX instructions without stack alignment

[amonakov at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110273

--- Comment #4 from Alexander Monakov <amonakov at gcc dot gnu.org> ---
Further reduced:

void f()
{
    int c[4] = { 0, 0, 0, 0 };
    int cc[8] = { 0 };
    asm("" :: "m"(c), "m"(cc));
}

Also reproducible with -march=skylake-avx512 or even plain -mavx512f,
retitling.