[Mesa-dev] [PATCH 1/2] R600/SI: add Gather4 intrinsics (v2)

[Matt Arsenault]

On 06/16/2014 08:45 AM, Tom Stellard wrote:
> You don't need to add new SDNodes for all these instructions, you can just use
> the intrinsic directly in the pattern.
>
> The only reason to add SDNodes, is if there are optimizations / special lowering
> we can do for these instructions.
I kind of like having everything consistently use an SDNode