llvm-project

c9c60172 - [mlir][spirv] Implement lowering `gpu.subgroup_reduce` with cluster size for SPIRV (#141402)

[mlir][spirv] Implement lowering `gpu.subgroup_reduce` with cluster size for SPIRV (#141402) Implement lowering of `gpu.subgroup_reduce` with a cluster size attribute to SPIRV by using the `ClusteredReduce` group operation.