[all-commits] [llvm/llvm-project] 922ab7: [MLIR][OpenMP] Extend omp.private materialization ...

[Kareem Ergawy via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 922ab7089b2eb234afa6fa0e7db85110cd8a3351
      https://github.com/llvm/llvm-project/commit/922ab7089b2eb234afa6fa0e7db85110cd8a3351
  Author: Kareem Ergawy <kareem.ergawy at amd.com>
  Date:   2024-05-03 (Fri, 03 May 2024)

  Changed paths:
    M llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp
    M mlir/lib/Target/LLVMIR/Dialect/OpenMP/OpenMPToLLVMIRTranslation.cpp
    A mlir/test/Target/LLVMIR/openmp-omp.private-dealloc.mlir

  Log Message:
  -----------
  [MLIR][OpenMP] Extend omp.private materialization support: `dealloc` (#90841)

Extends current support for delayed privatization during translation to
LLVM IR. This adds support for materlizaing the `dealloc` region in
`omp.private` ops when this region contains clean-up/deallocation logic
that needs to be executed at the end of the parallel region.

This changes the `OMPIRBuilder` slightly to execute the finalization
callback **after** the privatization callback. This allows us to collect
information about privatized variables on the MLIR and LLVM sides so
that we can properly emit deallocation logic.



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