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

[Igor Veresov]

On Mon, 8 Feb 2021 07:06:09 GMT, Tobias Hartmann <thartmann 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?

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.

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