Valentin Clement 37e84d9be0 [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@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>

2022-02-25 18:23:13 +01:00

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