[Bug tree-optimization/103467] [12 Regression] ICE in range_def_chain::register_dependency since r12-4871-g502ffb1f389011b2

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103467

--- Comment #5 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:ab202b659dbdfd3a1f45ffe7a5052f35b5e8fa6d

commit r12-5587-gab202b659dbdfd3a1f45ffe7a5052f35b5e8fa6d
Author: Andrew MacLeod <amacleod@redhat.com>
Date:   Mon Nov 29 19:53:50 2021 -0500

    Don't reuse reference after potential resize.

    When a new def chain is requested, any existing reference may no longer
    be valid, so just use the object directly.

            PR tree-optimization/103467
            * gimple-range-gori.cc (range_def_chain::register_dependency):
Don't
            use an object reference after a potential resize.