On Thu, 3 Sep 2026 06:31:22 GMT, Dean Long <[email protected]> wrote:
>> Quan Anh Mai has updated the pull request with a new target base due to a
>> merge or a rebase. The pull request now contains six commits:
>>
>> - Merge branch 'master' into int128
>> - C++17
>> - Merge branch 'master' into int128
>> - Merge branch 'master' into int128
>> - whitespace
>> - Implement Int128T addsub
>
> src/hotspot/share/opto/macro.cpp line 3195:
>
>> 3193:
>> 3194: if (Node* hi = addsub->result_hi_or_null(); hi != nullptr) {
>> 3195: Node* overflow_cmp = _igvn.transform(new CmpULNode(is_add ? new_lo
>> : addsub->lo1(), addsub->lo2()));
>
> Some pseudo-code would help here.
Done
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PR Review Comment: https://git.openjdk.org/jdk/pull/31008#discussion_r3921924325