RFR: 8370473: C2: Better Aligment of Vector Spill Slots [v4]

[Richard Reingruber]

On Thu, 20 Nov 2025 11:16:52 GMT, Goetz Lindenmaier <goetz at openjdk.org> wrote:

> Is this true for oops, too?

I think so (see [here](https://github.com/openjdk/jdk/blob/45c0600d3abfa4bcd0338840523c0df69283afe2/src/hotspot/share/opto/chaitin.cpp#L945-L950)).

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PR Review Comment: https://git.openjdk.org/jdk/pull/27969#discussion_r2578191613