Re: how to optimize a for loop
- From: andreyvul <andrey.vul@xxxxxxxxx>
- Date: Tue, 30 Oct 2007 19:09:23 -0700
On Oct 30, 9:46 pm, Keith Thompson <ks...@xxxxxxx> wrote:
andreyvul <andrey....@xxxxxxxxx> writes:aesthetic obfuscation
I have this loop (all variables are pointers):
for (foo = bar; foo > baz; foo--)
*(foo+1) = *foo;
How do I optimize the pointer swap so that it uses -- and ++ or unary
+- instead of +1 (if possible - I don't want to have more #defines
than code)?
IOCCC winners can really help me with this :P
What makes you think that replacing "+1" with "++" is an optimization?
.
- References:
- how to optimize a for loop
- From: andreyvul
- Re: how to optimize a for loop
- From: Keith Thompson
- how to optimize a for loop
- Prev by Date: Re: printf("%d",float)
- Next by Date: Re: printf("%d",float)
- Previous by thread: Re: how to optimize a for loop
- Next by thread: Re: how to optimize a for loop
- Index(es):