I always wondered if the PDP-11 (which c was originally developed on) was missing rotate instructions. Weirdly enough, it does have rotate instructions. Even w

I always wondered if the PDP-11 (which c was originally developed on) was missing rotate instructions. Weirdly enough, it does have rotate instructions. Even weirder, there is no logical shift right instruction on the PDP-11. The original c compiler must have been emulating one by clearing the carry bit beteen rotates.