[lilliput-jdk17u:lilliput] Integrated: 8304331: [Lilliput/JDK17] Fix RTM locking

[Roman Kennke]

On Thu, 16 Mar 2023 10:01:42 GMT, Roman Kennke <rkennke at openjdk.org> wrote:

> Some RTM locking tests are currently failing:
> 
> compiler/rtm/cli/TestUseRTMLockingOptionWithBiasedLocking.java
> compiler/rtm/locking/TestRTMRetryCount.java
> compiler/rtm/locking/TestRTMTotalCountIncrRate.java
> compiler/rtm/locking/TestUseRTMAfterLockInflation.java
> compiler/rtm/locking/TestUseRTMForInflatedLocks.java
> compiler/rtm/locking/TestUseRTMForStackLocks.java
> compiler/rtm/method_options/TestUseRTMLockElidingOption.java
> 
> Most are because there's a jmpb in UseRTMLocking parts that fails because of longer locking code with Lilliput. One test is failing because it checks a warning message when somebody tries +UseBiasedLocking together with RTM locking, but Lilliput forces biased locking to be off, so the warning never appears. I problem-listed that test.
> 
> Testing:
>  - [x] all tests listed above

This pull request has now been integrated.

Changeset: 1a70eb69
Author:    Roman Kennke <rkennke at openjdk.org>
URL:       https://git.openjdk.org/lilliput-jdk17u/commit/1a70eb696f48ecc2242becc47f4b9e86ceadcdb0
Stats:     4 lines in 2 files changed: 2 ins; 0 del; 2 mod

8304331: [Lilliput/JDK17] Fix RTM locking

Reviewed-by: shade

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PR: https://git.openjdk.org/lilliput-jdk17u/pull/12