RE: from where comes "__moddi3"?

From: Arjan van de Ven
Date: Sat Jul 21 2007 - 18:04:29 EST


On Sat, 2007-07-21 at 14:27 -0700, David Schwartz wrote:
> > On 7/21/07, Jan Engelhardt <jengelh@xxxxxxxxxxxxxxx> wrote:
> > > v & 0x0F <=> v % 16
> > Indeed. (Why would anyone want to mod/div by 15 anyway?). My bad.
>
> Actually, it's the compiler's bad. That's a pretty fundamental equivalence that the compiler should recognize for native integral types.

for unsigned ones for sure yes... but the original question was about 15
not 16.


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/