[gambit-list] macos 10.9
Bradley Lucier
lucier at purdue.edu
Mon May 5 17:30:18 EDT 2014
On 05/05/2014 03:11 PM, Marc Feeley wrote:
> A simple solution would be to drop the use of -fschedule-insns2 so that clang will not raise an error if it is the C compiler that ends up being used. That option is for performance reasons but as I recall it doesn’t improve performance by very much.
With older gcc's, it used to improve it a lot (sometimes doubling the
speed or more).
Perhaps you should just benchmark it with and without
-fschedule-insns2. I just did some partial benchmarks with gcc-4.8.2 on
my Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz and didn't notice much
difference.
Brad
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