[Mesa-dev] [PATCH] gallivm: do per-sample depth comparison instead of doing it post-filter

[Zack Rusin]

 > -      lp_build_sample_compare(&bld, newcoords[4], texel_out);
> +      if (0)
> +         lp_build_sample_compare(&bld, newcoords[4], texel_out);
>     }

What does this do? 
The rest looks good to me!

Reviewed-by: Zack Rusin <zackr at vmware.com>