[all-commits] [llvm/llvm-project] e572b0: [Flang] External subprograms should be allowed as ...

[ShashwathiNavada via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e572b0c1e3d494d4fd44a76dc903a15bd559b40d
      https://github.com/llvm/llvm-project/commit/e572b0c1e3d494d4fd44a76dc903a15bd559b40d
  Author: ShashwathiNavada <shashwathinavada at gmail.com>
  Date:   2026-04-13 (Mon, 13 Apr 2026)

  Changed paths:
    M flang/lib/Lower/Bridge.cpp
    M flang/test/Fir/dispatch.f90
    M flang/test/Lower/CUDA/cuda-allocatable-device.cuf
    M flang/test/Lower/CUDA/cuda-allocatable.cuf
    M flang/test/Lower/CUDA/cuda-data-attribute.cuf
    M flang/test/Lower/CUDA/cuda-gpu-managed.cuf
    M flang/test/Lower/CUDA/cuda-mod.cuf
    M flang/test/Lower/CUDA/cuda-pointer-sync.cuf
    M flang/test/Lower/HLFIR/procedure-pointer-in-generics.f90
    M flang/test/Lower/OpenACC/acc-declare.f90
    M flang/test/Lower/OpenMP/block-use-predetermined-privatization.f90
    M flang/test/Lower/OpenMP/cray-pointers01.f90
    M flang/test/Lower/OpenMP/threadprivate-hlfir.f90
    M flang/test/Lower/OpenMP/threadprivate-real-logical-complex-derivedtype.f90
    M flang/test/Lower/OpenMP/threadprivate-use-association-2-hlfir.f90
    M flang/test/Lower/OpenMP/threadprivate-use-association.f90
    M flang/test/Lower/allocatable-globals.f90
    M flang/test/Lower/array-elemental-calls-char-dynamic.f90
    M flang/test/Lower/c-interoperability.f90
    M flang/test/Lower/dense-attributed-array.f90
    M flang/test/Lower/dispatch.f90
    A flang/test/Lower/extrn_subp.f90
    M flang/test/Lower/pointer-default-init.f90
    M flang/test/Lower/polymorphic.f90

  Log Message:
  -----------
  [Flang] External subprograms should be allowed as proc_target in procedure pointers. (#183268)

Fixes https://github.com/llvm/llvm-project/issues/177505.

This patch updates an existing external procedure symbol with the
correct function signature and argument attributes, so it can be safely
used as a proc_target without signature conflicts.

---------

Co-authored-by: jeanPerier <jean.perier.polytechnique at gmail.com>



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