[Mesa-dev] [PATCH 7/7] i965/fs: Check for interference after finding all channels.

[Eric Anholt]

Matt Turner <mattst88 at gmail.com> writes:

> It's more likely that we won't find writes to all channels than one will
> interfere, and calculating interference is more expensive. This change
> will also help prepare for coalescing load_payload instructions'
> operands.
>
> Also update the live intervals for all channels, and not just the last
> that we saw.

These last two are:

Reviewed-by: Eric Anholt <eric at anholt.net>
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