KONNO Kazuhiro

I thought the check code could be simpler as: ``` if ((modifiers & (J9AccClassArray | J9AccInterface)) != 0) goto falseLabel; ``` But it does not work for AArch64, because you...

> Is a similar sequence to the last comment possible/beneficial in AArch64? ``` loadConstant32(cg, node, (J9AccClassArray | J9AccInterface), scratchRegister2); // This requires two instructions on AArch64 generateTestInstruction(cg, node, scratchRegister1, scratchRegister2);...

The AArch64 code looks good to me.

Jenkins test sanity.functional all jdk8,jdk11

https://openj9-jenkins.osuosl.org/job/Test_openjdk11_j9_sanity.functional_s390x_linux_Personal_testList_0/206/ https://openj9-jenkins.osuosl.org/job/Test_openjdk11_j9_sanity.functional_s390x_linux_Personal_testList_1/198/ https://openj9-jenkins.osuosl.org/job/Test_openjdk8_j9_sanity.functional_s390x_linux_Personal_testList_0/176/ https://openj9-jenkins.osuosl.org/job/Test_openjdk8_j9_sanity.functional_s390x_linux_Personal_testList_1/176/ Jobs on s390x_linux above failed with the following error in compiling `org/apache/tools/ant/types/Resource.as(Ljava/lang/Class;)Ljava/lang/Object;`. I don't know if they are caused by this PR or not. ``` [2022-08-26T06:01:48.798Z]...

I tried to reproduce the failure locally with JDK 17, but no luck in 50 runs.

30x Grinder jobs with UnicodeCasingTest.java: - https://openj9-jenkins.osuosl.org/job/Grinder/1106/ (jdk_custom_0) No failures - https://openj9-jenkins.osuosl.org/job/Grinder/1107/ (jdk_custom_1) No failures

Two more Grinder jobs (30x each) with UnicodeCasingTest.java: - https://openj9-jenkins.osuosl.org/job/Grinder/1109/ (jdk_custom_0) No failures - https://openj9-jenkins.osuosl.org/job/Grinder/1110/ (jdk_custom_1) No failures

Reproduced in a 30x Grinder job: https://openj9-jenkins.osuosl.org/job/Grinder/1131/ (jdk_lang_1) This failure seems to happen only in the large heap mode. All the reported failures above are from jdk_lang_1 jobs. I ran...

I tried running with -Xdump option (dump upon NullPointerException), but the failure was not reproduced. https://openj9-jenkins.osuosl.org/job/Grinder/1140/ https://openj9-jenkins.osuosl.org/job/Grinder/1141/