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Subject: Re: Company politics - intel c++ for computerchess sucks at K7

Author: Dann Corbit

Date: 20:11:22 05/09/02

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On May 09, 2002 at 22:24:15, Vincent Diepeveen wrote:

>On May 09, 2002 at 10:27:34, Frank Phillips wrote:
>
>>Intel Linux compiler version 6 is faster (about 5%) than Intel version 5 for me,
>>on a K7 1.4GHz (non XP) - Mandrake 8.2 with icc -O3 -ipo -prof_use
>
>and if you try on windows intel c++ 5.0.1 next:
>  CFLAGS    = -O3 -G6 -Qaxi -Qxi -Gr -Qprof_genx

You left out this step:
Then run your program quite a while.  I like perft, then an EPD test suite and
then some games.

>then delete object files and try again:
> CFLAGS    = -O3 -G6 -Qaxi -Qxi -Gr -Qprof_use

I think K7 is OK for -G7 instruction mix flag, isn't it?

• Re: Company politics - intel c++ for computerchess sucks at K7 Slater Wold 20:22:08 05/09/02
  • Re: Company politics - intel c++ for computerchess sucks at K7 Dann Corbit 20:43:36 05/09/02
    • Re: Company politics - intel c++ for computerchess sucks at K7 Vincent Diepeveen 12:40:55 05/10/02
• Re: Company politics - intel c++ for computerchess sucks at K7 Dann Corbit 20:20:56 05/09/02

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