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RE: ideas for modeling pipeline with bypass registers?
- From: "Nitin Gupta--SSW, Noida" <nitingup at noida dot hcltech dot com>
- To: Greg McGary <greg at mcgary dot org>
- Cc: gcc at gcc dot gnu dot org
- Date: Tue, 29 Jul 2003 22:45:10 +0530
- Subject: RE: ideas for modeling pipeline with bypass registers?
>
> > Can this bypass register be used in allocation?
>
> No. It doesn't make sense to allocate it because it has a fixed,
> limited, machine-defined use and isn't available for other purposes.
>
>
How many such registers do you have in your target?