[all-commits] [llvm/llvm-project] 60e9fb: [Flang][OpenMP] Don't expect block arguments using...

[Sergio Afonso via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 60e9fb9dae0e041cb468210f5795e9d59e70cccf
      https://github.com/llvm/llvm-project/commit/60e9fb9dae0e041cb468210f5795e9d59e70cccf
  Author: Sergio Afonso <safonsof at amd.com>
  Date:   2024-08-29 (Thu, 29 Aug 2024)

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

  Log Message:
  -----------
  [Flang][OpenMP] Don't expect block arguments using early privatization (#105842)

There are some spots where all symbols to privatize collected by a
`DataSharingProcessor` instance are expected to have corresponding entry
block arguments associated regardless of whether delayed privatization
was enabled.

This can result in compiler crashes if a `DataSharingProcessor` instance
created with `useDelayedPrivatization=false` is queried in this way. The
solution proposed by this patch is to provide another public method to
query specifically delayed privatization symbols, which will either be
empty or point to the complete set of symbols to privatize accordingly.



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