[Bug middle-end/64065] [5 Regression] CP2K miscompilation at -O3 -flto

[Joost.VandeVondele at mat dot ethz.ch]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64065

--- Comment #7 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> ---
(In reply to rguenther@suse.de from comment #6)
> Does the restrict stuff make any performance difference?

Not noticeable for the particular benchmark I'm running overnight.