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Re: food for optimizer developers
Hi Vladimir,
Thanks for the feedback! Very interesting.
> Intel optimization compiler team (besides researchers) is much bigger than
>whole GCC community.
That's a surprise to me. I have to say that the GCC community has done amazing
work, as you came within factor 1.4 (gfortran) and 1.6 (g++ compiling converted
code)
of ifort performance, which is close enough for our purposes, and I think those
of many
people. To add to this, icpc vs. g++ is a tie overall, with g++ even having a
slight
advantage. Really great work!
Ralf