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Investigate and Fix issues with RegDepCopyRemoval Optimization with SplitPostGRA

5

For the ValueTypes, certain transformations done in Lowering trees uses SplitPostGRA to split the block with Global Register Dependencies. RegDepCopyRemoval optimization which works in minimizing the register shuffling for GlRegDeps...

r30shah

DaaLoadTest_daa1_special_5m_29_FAILED net.openj9.test.decimals.TestDecimalData NPE at java.base/java.util.regex.Pattern.matcher(Pattern.java:1132)

5

**Failure link** --- From internal [Test_openjdk11_j9_special.system_s390x_linux_testList_5](https://hyc-runtimes-jenkins.swg-devops.com/job/Test_openjdk11_j9_special.system_s390x_linux_testList_5/66/) (`rtj-ubu24s390x-svl-test-10ukx-1`) ```**Java Version** java version "11.0.25-beta" 2024-10-15 IBM Semeru Runtime Certified Edition 11.0.25+7-202410012208 (build 11.0.25-beta+7-202410012208) Eclipse OpenJ9 VM 11.0.25+7-202410012208 (build master-047e551042, JRE 11 Linux...

JasonFengJ9

OpenJDK javax/crypto/Cipher/TestCipherMode Agent communication error

5

https://openj9-jenkins.osuosl.org/job/Test_openjdk17_j9_sanity.openjdk_ppc64_aix_OMR_testList_1/123 - [p8-java1-ibm10](https://openj9-jenkins.osuosl.org/computer/p8-java1-ibm10) jdk_security2_1 javax/crypto/Cipher/TestCipherMode.java ``` 11:02:54 AES/KWP/NoPadding with UNWRAP 11:02:54 => expected ISE thrown for update() 11:02:54 => expected ISE thrown for doFinal() 11:02:54 AES/KWP/NoPadding with NONEXISTENT 11:02:54 =>...

pshipton

harmony testGolden javax.security.auth.callback.serialization.PasswordCallbackTest ComparisonFailure: null expected:<[abc]> but was:<[ ]>

8

[Internal build](http://vmfarm.rtp.raleigh.ibm.com/job_output.php?id=93510358) [zOS S390] 80 Load_Level_2.harmony.5mins.Mode112 `-Xgcpolicy:gencon -Xjit:count=0 -Xnocompressedrefs` fyrec50y Failed 1/30 in a grinder (fyrec50z) ``` j> 15:03:40 20241004 15:03:40 ERROR: Test testGolden(org.apache.harmony.auth.tests.javax.security.auth.callback.serialization.PasswordCallbackTest) failed j> 15:03:40 Throwable trace: j>...

pshipton

jdk24 java/lang/Thread/virtual/MonitorWaitNotify AssertionFailedError: expected: <true> but was: <false>

1

https://openj9-jenkins.osuosl.org/job/Test_openjdknext_j9_sanity.openjdk_aarch64_mac_Personal_testList_0/7 jdk_lang_1 java/lang/Thread/virtual/MonitorWaitNotify.java ``` 17:07:03 STARTED MonitorWaitNotify::testInterruptWait '[1] 0' 17:07:03 Exception in thread "" org.opentest4j.AssertionFailedError: expected: but was: 17:07:03 at org.junit.jupiter.api.AssertionFailureBuilder.build(AssertionFailureBuilder.java:151) 17:07:03 at org.junit.jupiter.api.AssertionFailureBuilder.buildAndThrow(AssertionFailureBuilder.java:132) 17:07:03 at org.junit.jupiter.api.AssertTrue.failNotTrue(AssertTrue.java:63) 17:07:03 at org.junit.jupiter.api.AssertTrue.assertTrue(AssertTrue.java:36)...

pshipton

The assertion "!guardInfo->getByteCodeInfo().isInvalidByteCodeIndex()" is obsolete and not needed since the function does not actual access a ByteCodeInfo anywhere. It fails incorrectly when a "TR_SideEffectGuard" is encountered.

luke-li-2003

Update reference repos rebooting jenkins

9

https://openj9-jenkins.osuosl.org/view/Infrastructure/job/Update-Reference-Repos is causing jenkins to reboot. It was running on Sunday so I moved it to Monday and weekend builds didn't have any issue. The build on Monday rebooted. https://openj9-jenkins.osuosl.org/view/Infrastructure/job/Update-Reference-Repos/227...

pshipton

Update test code for off-heap feature

3

In TestUnsafeCopyMemory.testCopyLargeArrayIntoRawMemory(), arrayBaseOffset has been used to generate the arbitrary arrayOffsets for copy, the original test assume that arrayBaseOffset is positive number( array header size), but for off-heap enabled case...

LinHu2016

IProfiler assertion failure while building JDK with compiler in debug mode: some entries were still locked on shutdown

3

I tried building the compiler in debug mode, with the environment variable `OPENJ9_JAVA_OPTIONS='-Xjit:ignoreAssert -Xaot:ignoreAssert'` set so that the full JDK would at least be built, and got the following assertion...

cjjdespres

OpenJDK java/util/logging/FileHandlerAccessTest.java timeout

17

https://openj9-jenkins.osuosl.org/job/Test_openjdk17_j9_sanity.openjdk_s390x_linux_Nightly/69 - ub20-390-2 jdk_util_0 `-Xdump:system:none -Xdump:heap:none -Xdump:system:events=gpf+abort+traceassert+corruptcache -XX:+UseCompressedOops` java/util/logging/FileHandlerAccessTest.java https://openj9-artifactory.osuosl.org/artifactory/ci-openj9/Test/Test_openjdk17_j9_sanity.openjdk_s390x_linux_Nightly/69/openjdk_test_output.tar.gz ``` 00:03:55 ACTION: main -- Error. Program `/home/jenkins/workspace/Test_openjdk17_j9_sanity.openjdk_s390x_linux_Nightly/openjdkbinary/j2sdk-image/bin/java' timed out (timeout set to 960000ms, elapsed time including timeout handling was...

pshipton