[Bug target/102588] ICE: in smallest_mode_for_size, at stor-layout.c:356

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102588

--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Eric Botcazou <ebotca...@gcc.gnu.org>:

https://gcc.gnu.org/g:a1a7d094307080c3d994209457f732005f59fa6a

commit r12-4348-ga1a7d094307080c3d994209457f732005f59fa6a
Author: Eric Botcazou <ebotca...@adacore.com>
Date:   Tue Oct 12 11:20:42 2021 +0200

    Fix PR target/102588

    We need a 32-byte wide integer mode (OImode) in order to handle structure
    returns in the 64-bit ABI.

    gcc/
            PR target/102588
            * config/sparc/sparc-modes.def (OI): New integer mode.