[Bug target/94103] Wrong optimization: reading value of a variable changes its representation for optimizer

[ch3root at openwall dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94103

--- Comment #13 from Alexander Cherepanov <ch3root at openwall dot com> ---
(In reply to rguenther@suse.de from comment #11)
> I think if the user writes a long double store then padding becomes
> undefined so the testcase in comment#1 in PR61872 is technically
> undefined IMHO.

Sure, but why not the same for structs?