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Re: [PATCH] for optimization/10080: Loop unroller nearly useless
Hello,
> > this would disable unrolling of loops with runtime computable number of
> > iterations on this architecture completely.
>
> No, just those that use "int" instead of "long".
i.e. 99%.
> In addition,
> note the comment wrt increments of 1, which could be implemented.
>
> > Perhaps we need something like -funsafe-unrolling?
>
> I would not like this.
why not? In my opinion programs that use this kind of tricks do not
deserve to work :-)
Zdenek