[gmx-users] G5 optimizations
lindahl at csb.stanford.edu
Mon Oct 27 20:33:00 CET 2003
There seems to be a couple of compiler problems with the latest version
of GCC distributed by Apple. Among other things it doesn't generate
correct code with aggressive inlining.
I've created a new tarball that fixes this at:
It also tunes for the ppc970 by default, but the binary should work on
any ppc system.
Another issue: The beta IBM XLC compiler is very buggy for altivec
code, so don't use it yet. GCC is almost as fast with the altivec code
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