[PATCH] D105989: [AMDGPU] Define and use a helper for setting idxen

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

I thought the struct intrinsics were for the idxen case, and needed the 0 materialized


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  https://reviews.llvm.org/D105989/new/

https://reviews.llvm.org/D105989