Integrated: 8277503: compiler/onSpinWait/TestOnSpinWaitAArch64DefaultFlags.java failed with "OnSpinWaitInst with the expected value 'isb' not found."

[Evgeny Astigeevich]

On Tue, 23 Nov 2021 14:23:20 GMT, Evgeny Astigeevich <duke at openjdk.java.net> wrote:

> OnSpinWaitInst/OnSpinWaitInstCount are diagnostic options.
> 'XX:+PrintFlagsFinal' does not print diagnostic options in release builds which causes the test failure. 
> The fix is to use '-XX:+UnlockDiagnosticVMOptions'.
> 
> Testing: release and fastdebug builds
> - `make test TEST=hotspot/jtreg/compiler/onSpinWait/TestOnSpinWaitAArch64DefaultFlags.java`: Passed

This pull request has now been integrated.

Changeset: 7b2d823e
Author:    Evgeny Astigeevich <eastig at amazon.com>
Committer: Paul Hohensee <phh at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/7b2d823e842e6a66dbe46b048da44ca9e5485c75
Stats:     4 lines in 2 files changed: 1 ins; 2 del; 1 mod

8277503: compiler/onSpinWait/TestOnSpinWaitAArch64DefaultFlags.java failed with "OnSpinWaitInst with the expected value 'isb' not found."

Reviewed-by: chagedorn, aph, phh

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PR: https://git.openjdk.java.net/jdk/pull/6521