On Thursday, 24 November 2016 at 10:14:27 UTC, Kagamin wrote: > On Thursday, 24 November 2016 at 09:46:16 UTC, John Colvin > wrote: >> That's because of the cast(int), dividing by two is optimised >> just fine. > > What about Andrei's example? I was talking about andrei's example. He has a cast(int) in it before the division.