5b8b5884f4
on arm32, we can do one of 4 shifts by a constant: reg<<(0..31) reg>>(1..32) ((u32int)reg)>>(1..32) reg ROT (0..31) There's no way to encode a 0 bit right shift, so when encoding reg>>0, flip it to the equivalent nop reg<<0, which can be encoded. |
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