RFR: 8325467: Support methods with many arguments in C2 [v24]

[Emanuel Peter]

On Mon, 1 Sep 2025 16:15:28 GMT, Daniel Lundén <dlunden at openjdk.org> wrote:

> The main issue is that register masks are stored as part of certain nodes, and nodes get copied by Node::clone

Ok, that answers it for me. Maybe you can expand the comment a little where you mention that masks are `shallowly copied`

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PR Review Comment: https://git.openjdk.org/jdk/pull/20404#discussion_r2316213034