[Bug target/124167] ICE with target_version attribute in remove_unreachable_nodes, at ipa.cc:582 since r16-4182

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124167

--- Comment #3 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Alfie Richards
<alfiericha...@gcc.gnu.org>:

https://gcc.gnu.org/g:9726eff169f13850e68363d3f8b3fb420339a3b6

commit r16-7847-g9726eff169f13850e68363d3f8b3fb420339a3b6
Author: Alfie Richards <alfie.richa...@arm.com>
Date:   Mon Feb 23 13:13:30 2026 +0000

    aarch64: Fix FMV reachability and cgraph_node defintion value [PR 124167]

    Fix the reachability checks for FMV nodes which were put in the wrong
    place and fix the definition value for a dispatched symbol to match
    that of the default node.

            PR target/124167

    gcc/ChangeLog

            * attribs.cc (make_dispatcher_decl): Change node->definition
            to inherit from the node its called on.
            * ipa.cc (remote_unreachable_nodes): Move FMV logic out of
            (!in_boundary_p) if block.

    gcc/testsuite/ChangeLog:

            * gcc.target/aarch64/pr124167.c: New test.