[Bug tree-optimization/120704] [14/15/16 regression] Wrong code at -O3

[congli at smail dot nju.edu.cn via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120704

--- Comment #7 from congli <congli at smail dot nju.edu.cn> ---
It’s okay Andrew no worries :-) Thank you for your reduction.