RFR: 8258772: Some runtime/cds tests fail with +LogCompilation or +StressX

[Vladimir Kozlov]

On Tue, 22 Dec 2020 09:13:45 GMT, Roberto Castañeda Lozano <rcastanedalo at openjdk.org> wrote:

> Emit warning about TraceDependencies results in `ClassHierarchyWalker::count_find_witness_calls()` only if `TraceDependencies` is actually enabled. Use standard `warning()` function instead of ad hoc printing. Remove warning about using `Stress(LCM|GCM|IGVN)` without `LogCompilation` in `Compile::Compile()`, and add the information to the description of the `StressSeed` option instead. These changes prevent false test failures when using `LogCompilation` or `Stress(LCM|GCM|IGVN)`.

Good.

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Marked as reviewed by kvn (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/1863