https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110736
--- Comment #1 from wierton <141242068 at smail dot nju.edu.cn> --- It looks like this is similar to bug 110667, but ICEs under different optimization option (-Ofast with -Os).
141242068 at smail dot nju.edu.cn via Gcc-bugs Wed, 19 Jul 2023 01:00:15 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110736
--- Comment #1 from wierton <141242068 at smail dot nju.edu.cn> --- It looks like this is similar to bug 110667, but ICEs under different optimization option (-Ofast with -Os).