[all-commits] [llvm/llvm-project] b124c0: [Flang][OpenMP] Remove omp.simd reduction block ar...

[Sergio Afonso via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b124c04597166cc93ca791d0ad07834c85de824d
      https://github.com/llvm/llvm-project/commit/b124c04597166cc93ca791d0ad07834c85de824d
  Author: Sergio Afonso <safonsof at amd.com>
  Date:   2024-10-09 (Wed, 09 Oct 2024)

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

  Log Message:
  -----------
  [Flang][OpenMP] Remove omp.simd reduction block args (#111523)

This patch reverts previous changes to create entry block arguments for
reduction variables attached to `simd` constructs.

This can't currently be done because reduction variables stored in the
corresponding clause structure are not added to the `omp.simd` operation
when created, as this is not supported yet. Adding block arguments for
non-existent reduction variables results in some tests from the Fujitsu
compiler testsuite breaking:
https://linaro.atlassian.net/browse/LLVM-1389.



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