RFR: 8308583: SIGSEGV in GraphKit::gen_checkcast

[Roland Westrelin]

On Thu, 25 May 2023 15:15:33 GMT, Tom Rodriguez <never at openjdk.org> wrote:

> I think it would be worth including an assert or guarantee in type_check_receiver that it never injects top into the graph.

Right. I included one in the new commit I just pushed.

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PR Comment: https://git.openjdk.org/jdk/pull/14123#issuecomment-1563152232