RFR: 8373524: C2: no reachable node should have no use [v3]

[Roland Westrelin]

On Fri, 19 Dec 2025 08:16:22 GMT, Christian Hagedorn <chagedorn at openjdk.org> wrote:

>> Roland Westrelin has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   review
>
> Update looks good, thanks!

@chhagedorn thanks for re-approving.

-------------

PR Comment: https://git.openjdk.org/jdk/pull/28841#issuecomment-3674089602