[jdk19] RFR: 8289954: C2: Assert failed in PhaseCFG::verify() after JDK-8183390

[Dean Long]

On Thu, 14 Jul 2022 06:26:06 GMT, Pengfei Li <pli at openjdk.org> wrote:

>> @dean-long Do you have any comments or suggestions on this? The failure was reported from your fuzzer test.
>
>> @pfustc Sorry, I'm not enough of an expert on SuperWord to review the fix. The test was generated automatically by Java Fuzzer.
> 
> May I ask how do you generate and run the Fuzzer tests? Is there any instructions we can follow? Recently we see a couple of SuperWord issues reported by corner cases which are generated by the Fuzzer.

@pfustc take a look at https://github.com/AzulSystems/JavaFuzzer.

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PR: https://git.openjdk.org/jdk19/pull/130