[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#1547400 <https://reviews.llvm.org/D63464#1547400>, @rampitec wrote:

> Tentative LGTM for the code itself. Please check with Brian for feasibility.


The backend can still support it even if the official driver does not advertise it


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