[all-commits] [llvm/llvm-project] c9c601: [mlir][spirv] Implement lowering `gpu.subgroup_red...

Darren Wihandi via All-commits all-commits at lists.llvm.org
Fri Jun 6 09:50:40 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c9c60172a187eab07ab6ac4168862862074e6721
      https://github.com/llvm/llvm-project/commit/c9c60172a187eab07ab6ac4168862862074e6721
  Author: Darren Wihandi <65404740+fairywreath at users.noreply.github.com>
  Date:   2025-06-06 (Fri, 06 Jun 2025)

  Changed paths:
    M mlir/lib/Conversion/GPUToSPIRV/GPUToSPIRV.cpp
    M mlir/test/Conversion/GPUToSPIRV/reductions.mlir

  Log Message:
  -----------
  [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.



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