Is a logical right shift by a power of 2 faster in AVR?

Question

I would like to know if performing a logical right shift is faster when shifting by a power of 2

For example, is

myUnsigned >> 4

Answer 1

In the AVR instruction set, arithmetic shift right and left happen one bit at a time. So, for this particular microcontroller, shifting >> n means the compiler actually makes n many individual asr ops, and I guess >>3 is one faster than >>4.

This makes the AVR fairly unsual, by the way.