[all-commits] [llvm/llvm-project] b5f05d: [mlir][OpenMP] Translate reductions on taskloop

[Sairudra More via All-commits]

  Branch: refs/heads/users/saieiei/taskloop-reduction
  Home:   https://github.com/llvm/llvm-project
  Commit: b5f05dce916972ea417aafeb3e798f61a692b3ce
      https://github.com/llvm/llvm-project/commit/b5f05dce916972ea417aafeb3e798f61a692b3ce
  Author: Sairudra More <sairudra60 at gmail.com>
  Date:   2026-06-12 (Fri, 12 Jun 2026)

  Changed paths:
    M mlir/lib/Target/LLVMIR/Dialect/OpenMP/OpenMPToLLVMIRTranslation.cpp
    A mlir/test/Target/LLVMIR/openmp-taskloop-reduction.mlir
    M mlir/test/Target/LLVMIR/openmp-todo.mlir

  Log Message:
  -----------
  [mlir][OpenMP] Translate reductions on taskloop

Add LLVM IR translation for reduction and in_reduction clauses on omp.taskloop.context.

For taskloop reduction, emit the implicit taskgroup reduction setup and map each generated task to runtime-provided private reduction storage through __kmpc_task_reduction_get_th_data. For in_reduction, use the same runtime lookup path with a null descriptor to join an enclosing task reduction context.

Unsupported byref, cleanup, and two-argument initializer forms remain diagnosed.

Add MLIR translation tests for the supported taskloop reduction and in_reduction cases.



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