https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107273
--- Comment #8 from H.J. Lu <hjl.tools at gmail dot com> --- -O2 -funswitch-loops also triggers this bug.
hjl.tools at gmail dot com via Gcc-bugs Mon, 17 Oct 2022 13:42:47 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107273
--- Comment #8 from H.J. Lu <hjl.tools at gmail dot com> --- -O2 -funswitch-loops also triggers this bug.