[all-commits] [llvm/llvm-project] 50d186: [OpenACC] apply par dims to reductions in parallel...

[Scott Manley via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 50d186480ee9b0fa3f2500c4b963a47ee78db902
      https://github.com/llvm/llvm-project/commit/50d186480ee9b0fa3f2500c4b963a47ee78db902
  Author: Scott Manley <rscottmanley at gmail.com>
  Date:   2026-07-09 (Thu, 09 Jul 2026)

  Changed paths:
    M mlir/lib/Dialect/OpenACC/Transforms/ACCRecipeMaterialization.cpp
    M mlir/test/Dialect/OpenACC/acc-recipe-materialization-reduction.mlir

  Log Message:
  -----------
  [OpenACC] apply par dims to reductions in parallel regions (#208258)

For reductions that come from parallel constructs, explicitly set the
GPU parallel dimensions attribute to blockXDim on the acc.reduction_init
and acc.reduction_combine* ops since they will always be gang private



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