[all-commits] [llvm/llvm-project] 37e84d: [flang] Lower simple character return

[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: 37e84d9be06d52abeb387acdfb6dacb274c63da5
      https://github.com/llvm/llvm-project/commit/37e84d9be06d52abeb387acdfb6dacb274c63da5
  Author: Valentin Clement <clementval at gmail.com>
  Date:   2022-02-25 (Fri, 25 Feb 2022)

  Changed paths:
    M flang/lib/Lower/Bridge.cpp
    M flang/lib/Lower/CallInterface.cpp
    M flang/lib/Lower/ConvertVariable.cpp
    M flang/test/Lower/basic-function.f90

  Log Message:
  -----------
  [flang] Lower simple character return

Handles function with character return.

Character scalar results are passed as arguments in lowering so
that an assumed length character function callee can access the result
length.

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

Reviewed By: PeteSteinfeld, schweitz

Differential Revision: https://reviews.llvm.org/D120558

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