"Liuweni" <qingshenlwy@xxxxxxxxx> writes:
> ---
> move the if condition out the while{}.
> While the function executing, the if
> condition won't check again and again.
> And this code won't change the function
> of iunique().
Normally compiler automatically move loop invariant code out of loop
bodies. Have you verified that's not the case here?
-Andi
--
ak@xxxxxxxxxxxxxxx -- Speaking for myself only.
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