[Bug c++/85533] Missing optimization for right-shift of unsigned int (avr-g++)

[randy.brecker64 at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85533

Randy Brecker <randy.brecker64 at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|avr                         |x86 avr
             Status|RESOLVED                    |VERIFIED
            Version|7.3.0                       |8.0.1

--- Comment #3 from Randy Brecker <randy.brecker64 at gmail dot com> ---
This is also true von x86_64, where we get:

       movzbl  x(%rip), %eax
        sarl    %eax
        movb    %al, x(%rip)
        movzbl  y(%rip), %eax
        shrb    %al
        movb    %al, y(%rip)
        xorl    %eax, %eax

Looks like a FE bug here.