Sergey Semenov

LGTM overall, but I think it makes sense to rename `half_v2` to just `half` now that the "v1" version is gone.

@pgorlani The changes looks good, but there are now unexpected passes in testing. Is there an llvm-test-suite PR for enabling those two tests?

/verify with https://github.com/intel/llvm-test-suite/pull/1094

I'm planning to remove the extended member mechanism in a separate follow-up PR, just so it would be easier to recover it if we need to add new members to...

@smaslov-intel Could you please review?

@steffenlarsen Could you please merge this one?

Looks like this introduced a post-commit failure, looking into it