[PATCH] Optimize strchr (x, 0)

[Ondřej Bílka]

On Sat, Mar 09, 2013 at 07:48:02PM +0600, Denis Zaitceff wrote:
> On Sun, Feb 24, 2013 at 4:43 PM, Ondřej Bílka <neleai@seznam.cz> wrote:
> >
> > As strlen is more optimized than rawmemchr it will be more effective
> > than now. (If rawmemchr(x,0) is faster then it is performance regression of
> > strlen.)
> 
> Why do you think it is more optimized?

Test it. If you find architecture where rawmemchr/strchr is faster feel
free send patch like:

size_t strlen(char *x)
{
	return strchr(x,0)-x;
}