[jdk19u] RFR: 8287217: C2: PhaseCCP: remove not visited nodes, prevent type inconsistency

Wed Nov 23 01:31:32 UTC 2022

On Tue, 22 Nov 2022 16:11:57 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

> Backport of [JDK-8287217](https://bugs.openjdk.java.net/browse/JDK-8287217). Patch did not apply cleanly due to differences in surrounding code in `PhaseCCP::analyze`. Approval is pending.
> 
> Thanks,
> Tobias

Backport looks good.

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Marked as reviewed by kvn (Reviewer).

PR: https://git.openjdk.org/jdk19u/pull/87