RFR: 8329982: compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/SimpleDebugInfoTest.java failed assert(oopDesc::is_oop_or_null(val)) failed: bad oop found [v3]

[Doug Simon]

On Thu, 2 May 2024 21:35:08 GMT, Doug Simon <dnsimon at openjdk.org> wrote:

>> This PR adds the missing nmethod entry barriers to JVMCI hand assembled tests.
>> It also closes the escape hatch in jvmciCodeInstaller.cpp that allowed JVMCI code to be installed without nmethod entry barriers.
>
> Doug Simon has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - fix NativeCallTest on x64
>  - remove more vestiges of optional JVMCI nmethod support for entry barriers

Thanks for the feedback and reviews.

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PR Comment: https://git.openjdk.org/jdk/pull/19035#issuecomment-2093668944