[Bug c++/96594] Compiled code behaves differently with -O1 and -O0 on s390x

[mitya57 at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96594

--- Comment #1 from Dmitry Shachnev <mitya57 at gmail dot com> ---
Created attachment 49051
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49051&action=edit
Assembly dump with -O0