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Subject: Re: Speedups for BitBoard programs on 64-bit machines

Author: Uri Blass

Date: 07:30:32 06/09/02

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On June 09, 2002 at 09:32:06, Georg v. Zimmermann wrote:

>this is done on
>
>source code -> optimization -> machine code
>
>level. No *source code* is changed.
>
>Georg v. Zimmermann

I do not understand what I need to do.

Bob hyatt explained that I need to compile twice when the first compile is
before running some special program and the second compile is after running it.

I have no idea how to do 2 things:

1)what to write in the special program?
2)how to use the special program to help the cmpiler?

I need to see some simple example:for example how to do profile based
optimization for tscp.


Your reply does not help me because
I have no idea where to find
source code -> optimization -> machine code

I have the following words in the screen of my computer(when I work on my
program):
file,edit,view,insert,project,build,tools,window,help

I do not see source code->optimization->machine code to click on.

If I choose build->profile then I get the announcment that the project is not up
to date or was not build with profiling enabled.

I do not know how to enable profiling and even if I find out how to do it
I do not know how to use it.

The only optimization that I have is optimize for speed.

Uri



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