https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95845
--- Comment #2 from Gabriel Ravier <gabravier at gmail dot com> --- This appears to be fixed in trunk, GCC seems to use a movq now instead of a movlps on x86.
gabravier at gmail dot com via Gcc-bugs Wed, 01 Sep 2021 16:29:48 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95845
--- Comment #2 from Gabriel Ravier <gabravier at gmail dot com> --- This appears to be fixed in trunk, GCC seems to use a movq now instead of a movlps on x86.