Re: [squirrelfish] sin is slow on 64 bit

On Thu 07 Jun 2012 16:05, Zoltan Herczeg <zherczeg@inf.u-szeged.hu> writes:

int main() { int i; double d = 6.283185307179586, k;

for (i = 0; i < 10000000; ++i) k = sin(d); return 0; }

The 32 bit is 15x faster.

At doing nothing? :) With -O2, this loop folds entirely at compile-time. Andy -- http://wingolog.org/