[Bug tree-optimization/111599] [14 Regression] ICE: Segmentation fault in VRP

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111599

--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Andrew Macleod <amacleod@gcc.gnu.org>:

https://gcc.gnu.org/g:c9dbace008e60255b10891f0c966b44a0225d7ab

commit r14-4283-gc9dbace008e60255b10891f0c966b44a0225d7ab
Author: Andrew MacLeod <amacleod@redhat.com>
Date:   Tue Sep 26 09:27:52 2023 -0400

    Ensure ssa_name is still valid.

    When the IL changes, an equivalence set may contain ssa_names that no
    longer exist.  Ensure names are still valid and not in the free list.

            PR tree-optimization/111599
            gcc/
            * value-relation.cc (relation_oracle::valid_equivs): Ensure
            ssa_name is valid.

            gcc/testsuite/
            * gcc.dg/pr111599.c: New.