Author: Dann Corbit
Date: 20:20:56 05/09/02
Go up one level in this thread
On May 09, 2002 at 23:11:22, Dann Corbit wrote: >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. I should mention that if programs had an 'auto' mode where they play against themselves, they can do very well with this (and it also has tremendous value for analysis). >>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?
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