RFR: 8356176: C2 MemorySegment: missing RCE with byteSize() in Loop Exit Check inside the for Expression [v3]

[Quan Anh Mai]

On Tue, 12 Aug 2025 13:22:16 GMT, Emanuel Peter <epeter at openjdk.org> wrote:

> How is this impacted if we have wins on both the entry and the backedge? Is that possible? Do we have any benchmarks here?

In general, we ignore the wins on the entry. So it is profitable if the wins on the loop back is greater than the threshold.

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PR Review Comment: https://git.openjdk.org/jdk/pull/26429#discussion_r2270102359