[all-commits] [llvm/llvm-project] 91b186: [flang] Add TODO for polymorphic array argument in...

[jeanPerier via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 91b1861dbfb5dafdb4d42fa650db6f1f824b6622
      https://github.com/llvm/llvm-project/commit/91b1861dbfb5dafdb4d42fa650db6f1f824b6622
  Author: Jean Perier <jperier at nvidia.com>
  Date:   2023-04-13 (Thu, 13 Apr 2023)

  Changed paths:
    M flang/lib/Lower/ConvertExpr.cpp
    A flang/test/Lower/HLFIR/elemental-user-procedure-ref-polymorphic.f90

  Log Message:
  -----------
  [flang] Add TODO for polymorphic array argument in elemental procedure

The current lowering fails to retrieve the shape of polymorphic array
arguments in elemental procedure reference.
Add a TODO because this is supported in the new HLFIR lowering, and
because the current lowering anyway attempts to re-evaluate the
argument to get its shape, which is not correct if the evaluation
has side effects.

Add a test to ensure this is supported with HLFIR.

Reviewed By: PeteSteinfeld

Differential Revision: https://reviews.llvm.org/D148087