On 2006-03-30T12:30:30-0800, [EMAIL PROTECTED] wrote:
> for(int i = 0; i < f(n); ++ i) {
> ...
> }Make sure you remove the space between ++ and 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? If you compile you example with -S then the assembler file (.s) will tell you. /Allan
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