RFR: 8357258: x86: Improve receiver type profiling reliability [v8]

Thu Dec 4 21:56:46 UTC 2025

On Thu, 4 Dec 2025 19:14:43 GMT, Vladimir Ivanov <vlivanov at openjdk.org> wrote:

> fast path can be further optimized for no nulls case by offloading more work on found_null slow path [1]

I don't think we need to optimize `> 2` slots case. Such setting is not current default. Also based on @shipilev comments 2 separate loops is more or less optimal.

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PR Comment: https://git.openjdk.org/jdk/pull/25305#issuecomment-3614475586