RFR: 8365147: AArch64: Replace DMB + LD + DMB with LDAR for C1 volatile field loads [v2]

[Andrew Haley]

On Wed, 20 Aug 2025 12:37:27 GMT, Samuel Chee <duke at openjdk.org> wrote:

>> Samuel Chee has updated the pull request incrementally with two additional commits since the last revision:
>> 
>>  - Address review comments
>>    
>>    Change-Id: Ica13be8094ac0f057066042ef0a5ec5927b98dfd
>>  - Refine code generation for mem2reg_volatile
>>    
>>    The patch is contributed by @theRealAph.
>>    
>>    Change-Id: I7ab1854dd238cdce72a4ab218b5b4ee84ad39586
>
> Also have just finished running jcstress and it seems to pass fine.

@spchee , are you still working on this?

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PR Comment: https://git.openjdk.org/jdk/pull/26748#issuecomment-3305931445