[Bug target/107957] [AVR] Missed optimization in access to upper-half of a variable

[mrjjot at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107957

--- Comment #1 from Jacek Wieczorek <mrjjot at gmail dot com> ---
A little correction - I just noticed my mistake. Assembly for rawr() is in fact
correct. Apparently this happens only for variables longer than 16 bits.