Rickard Strandqvist wrote: > From what I know, AND is faster then modulo.
Which is why the compiler does this optimization automatically, if it can prove that it is correct. > - if (i != 0 && (i%64) == 0) > + if (i != 0 && (i&63) == 0) Did you prove that i cannot be negative? Regards, Clemens -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
