[PATCH] D122252: [AMDGPU] Allow v_accvgpr_write to use SGPR on gfx90a

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

rampitec added a comment.

In D122252#3400317 <https://reviews.llvm.org/D122252#3400317>, @arsenm wrote:

> Can you add the testcase where this was failing to compile from introduced S->A copies?

I do not have this testcase. Maybe @cdevadas has?


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