[PATCH] D63464: AMDGPU: Insert mem_viol check loop around GWS pre-GFX9

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

In D63464#1547397 <https://reviews.llvm.org/D63464#1547397>, @rampitec wrote:

> Two questions:
>
> 1. Should that only be enabled if xnack enabled? Was it even ever on before gfx9, I think no?


I don't think this is related to xnack, but there's a lot of guesswork since the documentation is mostly non-existent

> 2. Should we support it on ASICs older than gfx9? This may be more a question to Brian.

This is the compiler support for it, I don't know if the driver has more work to support it but I would doubt it


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