[jdk21u] RFR: 8303279: C2: crash in SubTypeCheckNode::sub() at IGVN split if

Thu Jul 13 22:02:17 UTC 2023

On Thu, 13 Jul 2023 21:45:10 GMT, Ben Taylor <btaylor at openjdk.org> wrote:

> Backport is clean

This is already fixed in jdk21 [here](https://github.com/openjdk/jdk21/commit/f79247584ecf9012618ec87637c6b4b213a90e6d), so there is no need to backport it to jdk21u. All commits from jdk21 are periodically synced into jdk21u.

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PR Comment: https://git.openjdk.org/jdk21u/pull/9#issuecomment-1634971981