[Mesa-dev] [PATCH 4/5] i965: Don't try copy propagation if constant propagation succeeded.

Matt Turner mattst88 at gmail.com
Mon Feb 29 19:06:48 UTC 2016

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> i965: Don't try copy propagation if constant propagation succeeded.
>
> It cannot get any better.

That's not obvious to me. How do we know that?

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