Messages in this thread | | | Subject | Re: xor as a lazy comparison | From | Lee Revell <> | Date | Mon, 25 Jul 2005 15:27:26 -0400 |
| |
On Mon, 2005-07-25 at 12:16 -0700, Philippe Troin wrote: > Lee Revell <rlrevell@joe-job.com> writes: > > > On Mon, 2005-07-25 at 13:55 -0400, Steven Rostedt wrote: > > > Doesn't matter. The cycles saved for old compilers is not rational to > > > have obfuscated code. > > > > Where do we draw the line with this? Is x *= 2 preferable to x <<= 2 as > > well? > > Depends if you want to multiply by 2 or 4 :-)
Ah, this explains why my drivers never worked...
Lee
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |