Old loop optimizer in 4.0?

[Andrew Pinski]

On Sep 25, 2004, at 5:26 PM, Richard Henderson wrote:

> On Sat, Sep 25, 2004 at 05:14:38PM +0200, Zdenek Dvorak wrote:
>> The possibility 3) has the nice property of getting rid of the last
>> pass in the middleend that does not work with CFG, but makes comparing
>> the old and new loop optimizer more difficult.  Also some optimization
>> are missing in new loop optimizer:
>
> Where would doloop optimization be done?

doloop was already rewritten for the new loop optimizations.

Maybe I am misunderstanding the question.


-- Pinski