[Bug middle-end/110754] assume create spurious load for volatile variable

[muecker at gwdg dot de via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110754

--- Comment #6 from Martin Uecker <muecker at gwdg dot de> ---

One should check whether there is a similar issue with atomics, at least
regarding accidentally introducing memory ordering or so.