On Thu, 27 Apr 2023 14:21:23 GMT, Coleen Phillimore <cole...@openjdk.org> wrote:

>> This change moves the flags from AccessFlags to either ConstMethodFlags or 
>> MethodFlags, depending on whether they are set at class file parse time, 
>> which makes them essentially const, or at runtime, which makes them needing 
>> atomic access.
>> 
>> This leaves AccessFlags int size because Klass still has JVM flags that are 
>> more work to move, but this change doesn't increase Method size.  I didn't 
>> remove JVM_RECOGNIZED_METHOD_MODIFIERS with this change since there are 
>> several of these in other places, and with this change the code is benign.
>> 
>> Tested with tier1-6, and some manual verification of printing.
>
> Coleen Phillimore has updated the pull request incrementally with one 
> additional commit since the last revision:
> 
>   Remove bool argument from ConstMethodFlags.set function.

@dougxc can you look at the JVMCI changes?

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PR Comment: https://git.openjdk.org/jdk/pull/13654#issuecomment-1525977245

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