> 1. Some things will optimise worse if you use `if' -- e.g., if
> an `if (0)' branch takes the address of a variable, that will
> still suppress some optimisations of that variable even when
> the branch is optimised away.
For example, strings in if (0)'ed out blocks still creep to the
final code.
Have a nice fortnight
-- Martin `MJ' Mares <mj@ucw.cz> http://atrey.karlin.mff.cuni.cz/~mj/ Faculty of Math and Physics, Charles University, Prague, Czech Rep., Earth "DOS never says "EXCELLENT command or filename"..."- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/