[all-commits] [llvm/llvm-project] 364fe5: [flang] simplify pointer assignments (#168732)

[jeanPerier via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 364fe55c42aaac63b2a28e54fa4e31cc6efcf4a8
      https://github.com/llvm/llvm-project/commit/364fe55c42aaac63b2a28e54fa4e31cc6efcf4a8
  Author: jeanPerier <jperier at nvidia.com>
  Date:   2025-11-20 (Thu, 20 Nov 2025)

  Changed paths:
    M flang/lib/Lower/Bridge.cpp
    M flang/lib/Optimizer/Builder/HLFIRTools.cpp
    M flang/test/Lower/HLFIR/allocatable-and-pointer-status-change.f90
    M flang/test/Lower/HLFIR/issue80884.f90
    M flang/test/Lower/HLFIR/proc-pointer-comp-nopass.f90
    M flang/test/Lower/HLFIR/procedure-pointer.f90
    M flang/test/Lower/OpenMP/parallel-private-clause.f90
    A flang/test/Lower/pointer-disassociate-character.f90
    M flang/test/Lower/volatile3.f90
    M flang/test/Lower/volatile4.f90

  Log Message:
  -----------
  [flang] simplify pointer assignments (#168732)

Pointer assignment lowering was done in different ways depending on
contexts and types, sometimes still using runtime calls when this is not
needed and the complexity of doing this inline is very limited (the
pointer and target descriptors were already prepared inline, the runtime
is just doing the descriptor assignment and ensuring the pointer
descriptor keep its pointer flag).

Slightly extent the inline version that was used for Forall and use it
for all cases.
When lowering without HLFIR is removed, this will allow removing more
code.



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