[all-commits] [llvm/llvm-project] 63a6e5: [mlir][AMDGPU] Update gather_to_lds with explicit-...

[Krzysztof Drewniak via All-commits]

  Branch: refs/heads/users/krzysz00/gather-to-lds-async
  Home:   https://github.com/llvm/llvm-project
  Commit: 63a6e54a8b3c0c27ef461946b77183b99301e513
      https://github.com/llvm/llvm-project/commit/63a6e54a8b3c0c27ef461946b77183b99301e513
  Author: Krzysztof Drewniak <Krzysztof.Drewniak at amd.com>
  Date:   2026-02-12 (Thu, 12 Feb 2026)

  Changed paths:
    M mlir/include/mlir/Dialect/AMDGPU/IR/AMDGPUOps.td
    M mlir/lib/Conversion/AMDGPUToROCDL/AMDGPUToROCDL.cpp
    M mlir/test/Conversion/AMDGPUToROCDL/load_lds.mlir
    M mlir/test/Dialect/AMDGPU/ops.mlir

  Log Message:
  -----------
  [mlir][AMDGPU] Update gather_to_lds with explicit-async support

This commit takes advantage of the new `load.async.to.lds` intrinsic
in order to add an `async` mode to `gather_to_lds`. In this mode,
completion of the load needs to be managed with `asyncmark` and
`wait.asyncmark` intrinsics instead of being implicitly derived by
alias analysis.

This commit adds the flag, a lowering for it, and updates tests.

Co-authored-by: Claude Opus 4.5 <noreply at anthropic.com>



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