RFR: 8357258: x86: Improve receiver type profiling reliability [v3]

[Aleksey Shipilev]

On Sat, 22 Nov 2025 21:42:49 GMT, John R Rose <jrose at openjdk.org> wrote:

>> Aleksey Shipilev has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains four commits:
>> 
>>  - Merge branch 'master' into JDK-8357258-x86-c1-optimize-virt-calls
>>  - Merge branch 'master' into JDK-8357258-x86-c1-optimize-virt-calls
>>  - Drop atomic counters
>>  - Initial version
>
> Code is good.  Consider changing a name and adding documentation.

Tests are still passing, ready for another review round, @rose00, @vnkozlov :)

-------------

PR Comment: https://git.openjdk.org/jdk/pull/25305#issuecomment-3582957544