RFR: 8355034: [JVMCI] assert(static_cast<int>(_jvmci_data_size) == align_up(compiler->is_jvmci() ? jvmci_data->size() : 0, oopSize)) failed: failed: 104 != 16777320 [v2]

[Tom Rodriguez]

On Fri, 18 Apr 2025 15:35:41 GMT, Doug Simon <dnsimon at openjdk.org> wrote:

>> After [JDK-8343789](https://bugs.openjdk.org/browse/JDK-8343789), the size of a `JVMCINMethodData` object is limited to `uint16_t`. That object embeds the value of `InstalledCode.name` so effectively imposes a limit on the name length. This PR establishes a lower limit on the name value as this name should only be for informative purposes when inspecting compiled code.
>> 
>> While debugging the problem that exposed the limit, it was confusing that `-XX:+PrintCompilation` did not show the name so this PR builds on [JDK-8336760](https://bugs.openjdk.org/browse/JDK-8336760) to add the name in `PrintCompilation` output for JVMCI "hosted" methods.
>
> Doug Simon has refreshed the contents of this pull request, and previous commits have been removed. The incremental views will show differences compared to the previous content of the PR. The pull request contains one new commit since the last revision:
> 
>   impose a length limit on InstalledCode.name

Looks good to me.

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Marked as reviewed by never (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/24753#pullrequestreview-2779016276