RFR: 8290432: C2 compilation fails with assert(node->_last_del == _last) failed: must have deleted the edge just produced [v6]

[Vladimir Kozlov]

On Thu, 1 Dec 2022 12:16:48 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

> That makes sense, you can re-use/extend [JDK-8297307](https://bugs.openjdk.org/browse/JDK-8297307) for that.
> 
> Vladimir should also have a look at this again.

I agree with this suggestion.

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PR: https://git.openjdk.org/jdk/pull/9695