for(int i = 0; i < f(n); ++ i) {
...
}
If I have the above "for" statement and I compile it with -O3, will the
function "f(n)" be optimized such that f(n) will only be evaluated
once. Or I have to factor "f(n)" outside the loop to make sure that it
only be evaluated once?Thanks, Peng _______________________________________________ help-gplusplus mailing list help-gplusplus@gnu.org http://lists.gnu.org/mailman/listinfo/help-gplusplus
