RFR: 8342692: C2: long counted loop/long range checks: don't create loop-nest for short running loops [v7]

[Quan Anh Mai]

On Thu, 12 Dec 2024 15:27:02 GMT, Roland Westrelin <roland at openjdk.org> wrote:

> Do we expect loops that run for millions of iterations (or use unusual scale factors in RC) to be that common?
That would be much simpler than multiversioning.

I agree, that should be adequate and simpler.

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PR Comment: https://git.openjdk.org/jdk/pull/21630#issuecomment-2539336537