[Bug tree-optimization/65424] gcc does not recognize byte swaps implemented as loop.

[fuz at fuz dot su]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65424

--- Comment #4 from Robert Clausecker <fuz at fuz dot su> ---
Sorry, comment was posted to the wrong bug. I have trouble using your
bug reporting software, the “automatically go to next bug after making
a change” behaviour is weird and unintuitive.