RFR: 8372703: Test compiler/arguments/TestCodeEntryAlignment.java failed: assert(allocates2(pc)) failed: not in CodeBuffer memory [v2]

[Damon Fenacci]

On Tue, 2 Dec 2025 15:40:51 GMT, Volodymyr Paprotski <vpaprotski at openjdk.org> wrote:

>> Requires a Broadwell machine, but was able to reproduce with an emulator:
>> 
>> 
>> ~/sde-external-9.58.0-2025-06-16-lin/sde64 -follow-subprocess -bdw -- ./build/linux-x86_64-server-fastdebug/images/jdk/bin/java  -XX:-UseMulAddIntrinsic -XX:+UseDilithiumIntrinsics -XX:+UnlockExperimentalVMOptions -XX:CodeCacheSegmentSi
>> ze=1024 -XX:CodeEntryAlignment=1024 -cp build/linux-x86_64-server-fastdebug/support/test/lib/test-lib.jar test/hotspot/jtreg/compiler/arguments/TestCodeEntryAlignment.java run
>
> Volodymyr Paprotski has updated the pull request incrementally with one additional commit since the last revision:
> 
>   comment from Manuel

Marked as reviewed by dfenacci (Committer).

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PR Review: https://git.openjdk.org/jdk/pull/28588#pullrequestreview-3531053225