llvm-project

fe4c2bb1 - [mlir][xegpu] Deprecate XeGPUSubgroupDistribute and rename XeGPUSgToWiDistributeExperimental to XeGPUSgToLaneDistribute (#198027)

[mlir][xegpu] Deprecate XeGPUSubgroupDistribute and rename XeGPUSgToWiDistributeExperimental to XeGPUSgToLaneDistribute (#198027) The XeGPUSubgroupDistribute pass is now fully superseded by the newer subgroup-to-lane distribution flow, so this PR removes its implementation & all associated tests. The replacement pass XeGPUSgToWiDistributeExperimental is renamed to XeGPUSgToLaneDistribute.