https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110141
--- Comment #2 from Shaohua Li <shaohua.li at inf dot ethz.ch> --- I tried to bisect this case and I bisected it to r12-4790-g4b3a325f07a
[Bug middle-end/110141] Wrong code at -O2 on x86_64-linux-gnu
shaohua.li at inf dot ethz.ch via Gcc-bugs Sun, 30 Jul 2023 07:28:48 -0700
