RFR: 8287491: compiler/jvmci/errors/TestInvalidDebugInfo.java fails new assert: assert((uint)t < T_CONFLICT + 1) failed: invalid type #

[Vladimir Kozlov]

On Tue, 31 May 2022 13:00:57 GMT, Yasumasa Suenaga <ysuenaga at openjdk.org> wrote:

> We saw new assertion error after [JDK-8286562](https://bugs.openjdk.java.net/browse/JDK-8286562) ( #8646 )
> 
> 
> # A fatal error has been detected by the Java Runtime Environment:
> #
> #  Internal Error (/home/ysuenaga/github-forked/jdk/src/hotspot/share/utilities/globalDefinitions.hpp:735), pid=2619, tid=2635
> #  assert((uint)t < T_CONFLICT + 1) failed: invalid type
> 
> 
> It was caused by passing `JavaKind.Illegal` to slot kind at TestInvalidDebugInfo.java . We should pass `JavaKind.Void` instead of `JavKind.Illegal`.
> 
> See JBS for more details (I attached hs_err log).

@dougxc please look.

For me the evaluation in bug report and the fix look reasonable.

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Marked as reviewed by kvn (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/8954