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From: "amonakov at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/110273] i686-w64-mingw32 with -march=znver4 generates
 AVX instructions without stack alignment
Date: Fri, 16 Jun 2023 08:40:51 +0000
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X-Bugzilla-Keywords: ABI, wrong-code
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D110273

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

void f()
{
    int c[4] =3D { 0, 0, 0, 0 };
    int cc[8] =3D { 0 };
    asm("" :: "m"(c), "m"(cc));
}

Also reproducible with -march=3Dskylake-avx512 or even plain -mavx512f,
retitling.=