Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Another memory latency test (another comment)

Author: J. Wesley Cleveland

Date: 13:53:18 07/22/03

Go up one level in this thread


On July 22, 2003 at 16:09:51, Robert Hyatt wrote:

>
>
>In looking at your code, it should be noted that a _good_ compiler will
>eliminate it completely, which is a problem.  IE a good compiler builds a
>complete dependency graph, and it will notice that you are not using any
>of the results computed, and they should be simply dropped as "dead code".
>
>I'll test this with gcc and icc and see what happens, for fun.

I use MSVC. Since the results were significantly different, I had a clue that my
code was doing something.



This page took 0.03 seconds to execute

Last modified: Thu, 07 Jul 11 08:48:38 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.