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The JIT would generate code that calculated the remainder incorrectly for the following example: bug(Bin) -> N = byte_size(Bin), {N rem 128, N div 128}. Essentially, the JIT would rewrite the code like this: bug(Bin) -> N = byte_size(Bin), Q = N bsr 7, {Q band 16#7f, Q}. That is, the remainder would be calculated as `(N div 128) rem 128`. Fixes erlang#7566
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