[all-commits] [llvm/llvm-project] a8e989: [mlir][OpenACC] Preserve reduction mappings during...

[Slava Zakharin via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a8e989fe377385906abdda1f965622fe83941fd4
      https://github.com/llvm/llvm-project/commit/a8e989fe377385906abdda1f965622fe83941fd4
  Author: Slava Zakharin <szakharin at nvidia.com>
  Date:   2026-09-11 (Fri, 11 Sep 2026)

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

  Log Message:
  -----------
  [mlir][OpenACC] Preserve reduction mappings during materialization. (#222189)

Create or reuse structured reduction mappings before compute-construct
reduction recipes are consumed. Materialize initialization and
combination against the mapped value while leaving nested loop
reductions unchanged.

Assisted-by: Cursor



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