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[mlir][AMDGPU] Define atomic compare-and-swap for raw buffers

Authored by krzysz00 on Apr 19 2023, 8:59 AM.



This commit adds the buffer cmpswap intrinsic to the ROCDL dialect and
its corresponding AMDGPU dialect wrappers.

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krzysz00 created this revision.Apr 19 2023, 8:59 AM
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krzysz00 requested review of this revision.Apr 19 2023, 8:59 AM
nirvedhmeshram accepted this revision.May 3 2023, 9:40 AM
This revision is now accepted and ready to land.May 3 2023, 9:40 AM