RFR: 8334060: Implementation of Late Barrier Expansion for G1 [v2]

[Roberto Castañeda Lozano]

On Wed, 19 Jun 2024 08:56:27 GMT, Roberto Castañeda Lozano <rcastanedalo at openjdk.org> wrote:

>> Yes. 
>> 
>> Two nits: add `can_` to those two bools and unpack the final return expr, sth like:
>> 
>> 
>> int barriers = 0;
>> 
>> if (!can_remove_pre...) {
>>   barriers |= pre;
>> }
>> if (!can_remove_post...) {
>>   barriers |= post;
>> }
>> 
>> return barriers;
>
> Thanks, I will do some testing before merging.

Done (commit d722d4c7c1534794aaa38d54ecf7a4c12b158e84).

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PR Review Comment: https://git.openjdk.org/jdk/pull/19746#discussion_r1646903037