RFR: 8261229: MethodData is not correctly initialized with TieredStopAtLevel=3 [v2]

[Tobias Hartmann]

On Mon, 8 Feb 2021 07:09:24 GMT, Igor Veresov <iveresov at openjdk.org> wrote:

>> Just wondering if we should add a regression test (i.e. add a `TieredStopAtLeveL=3`) run to the test(s) you've mentioned in the bug comments?
>
>> Just wondering if we should add a regression test (i.e. add a `TieredStopAtLeveL=3`) run to the test(s) you've mentioned in the bug comments?
> 
> I think we should rather start running the existing tests in compiler/whitebox and compiler/tiered with TieredStopAtLevel={1, 2,3} instead. Many of them failed when I did that, 3 of them failed because of this particular problem.
> 
> Many of these tests are specifically crafted to be run with different TieredStopAtLevel values.

Okay, even better.

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PR: https://git.openjdk.java.net/jdk/pull/2444