[all-commits] [llvm/llvm-project] 7e92b7: [fir] Add fir.box type conversion

[Valentin Clement (バレンタイン クレメン) via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7e92b759ed69ef3732b4341e8588ae07085d5f90
      https://github.com/llvm/llvm-project/commit/7e92b759ed69ef3732b4341e8588ae07085d5f90
  Author: Valentin Clement <clementval at gmail.com>
  Date:   2021-11-08 (Mon, 08 Nov 2021)

  Changed paths:
    M flang/lib/Optimizer/CodeGen/TypeConverter.h
    M flang/test/Fir/types-to-llvm.fir

  Log Message:
  -----------
  [fir] Add fir.box type conversion

This patch add the `!fir.box` type conversion to llvm.
`fir.box` is converted to the descriptor as defined in the ISO_Fortran_binding.h
and the addendum defined in descriptor.h.

This patch is part of the upstreaming effort from fir-dev branch.

Reviewed By: awarzynski

Differential Revision: https://reviews.llvm.org/D113288

Co-authored-by: Jean Perier <jperier at nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz at nvidia.com>
Co-authored-by: V Donaldson <vdonaldson at nvidia.com>