[all-commits] [llvm/llvm-project] 282aa6: [Flang][OpenMP] Refactor loop-related lowering for...

[Sergio Afonso via All-commits]

  Branch: refs/heads/users/skatrak/composite-lower-05-refactor
  Home:   https://github.com/llvm/llvm-project
  Commit: 282aa6c48012bb2d7db9b640097064ce5c4f60f9
      https://github.com/llvm/llvm-project/commit/282aa6c48012bb2d7db9b640097064ce5c4f60f9
  Author: Sergio Afonso <safonsof at amd.com>
  Date:   2024-07-05 (Fri, 05 Jul 2024)

  Changed paths:
    M flang/lib/Lower/OpenMP/OpenMP.cpp
    M flang/test/Lower/OpenMP/parallel-reduction3.f90
    M flang/test/Lower/OpenMP/simd.f90
    M flang/test/Lower/OpenMP/wsloop-chunks.f90
    M flang/test/Lower/OpenMP/wsloop-reduction-array-assumed-shape.f90
    M flang/test/Lower/OpenMP/wsloop-reduction-array.f90
    M flang/test/Lower/OpenMP/wsloop-reduction-array2.f90
    M flang/test/Lower/OpenMP/wsloop-reduction-multiple-clauses.f90

  Log Message:
  -----------
  [Flang][OpenMP] Refactor loop-related lowering for composite support

This patch splits the lowering for `omp.loop_nest` into its own function and
updates lowering for all supported loop wrappers to stop creating this
operation themselves.

Lowering functions for loop constructs are split into "wrapper" and
"standalone" variants, where the "wrapper" version only creates the specific
operation with nothing inside of it and the "standalone" version calls the
former and also handles clause processing and creates the nested
`omp.loop_nest`.

"Wrapper" lowering functions can be used by "composite" lowering functions in
follow-up patches, minimizing code duplication.

Tests broken as a result of reordering between the processing of the loop
wrapper's and the nested `omp.loop_nest`'s clauses are also updated.


  Commit: 2a6e9fd55318586e71a88780414a01ee5b99a3e4
      https://github.com/llvm/llvm-project/commit/2a6e9fd55318586e71a88780414a01ee5b99a3e4
  Author: Sergio Afonso <safonsof at amd.com>
  Date:   2024-07-05 (Fri, 05 Jul 2024)

  Changed paths:
    M flang/lib/Lower/OpenMP/OpenMP.cpp

  Log Message:
  -----------
  Address review comments


Compare: https://github.com/llvm/llvm-project/compare/49a22cdf2bbc...2a6e9fd55318

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