[Bug middle-end/25886] [4.2 Regression] up to 256 tree codes for Objective-C++

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25886

--- Comment #6 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Thomas Schwinge <tschwinge@gcc.gnu.org>:

https://gcc.gnu.org/g:424e46015762920b37e23670b7c518d9891348ed

commit r12-3293-g424e46015762920b37e23670b7c518d9891348ed
Author: Thomas Schwinge <thomas@codesourcery.com>
Date:   Fri Aug 27 07:49:55 2021 +0200

    Simplify 'gcc/tree.c:walk_tree_1' handling of 'OMP_CLAUSE'

    No behavioral change, other than that for a few clauses, operands are now
    walked in a different order, and 'OMP_CLAUSE_ERROR' now no longer runs into
    'default: gcc_unreachable ();' here (but instead will at some later stage).

    Follow-up for r110243 (commit aaf46ef9792bbc562175b606bd1c3f225ea56924)
    "Fix PR 25886.  Convert OMP_CLAUSE_* into sub-codes".

            gcc/
            * tree.c (walk_tree_1) <OMP_CLAUSE>: Simplify.