RFR: 8308444: LoadStoreNode::result_not_used() is too conservative [v3]

Tue Jun 13 13:13:44 UTC 2023

On Sat, 10 Jun 2023 01:28:25 GMT, Quan Anh Mai <qamai at openjdk.org> wrote:

>> Hi,
>> 
>> This patch improves the implementation of `LoadStoreNode::result_not_used()` to be less conservative and verifies that the preferable node is matched for `getAndAdd`. Please kindly review, thanks a lot.
>
> Quan Anh Mai has updated the pull request incrementally with one additional commit since the last revision:
> 
>   wrong operand

Looks good to me. All tests passed.

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Marked as reviewed by thartmann (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/14061#pullrequestreview-1477139275