RFR: 8362504: AArch64: Replace MOVZ+MOVK+MOVK with ADRP+ADD

[Fei Gao]

On Thu, 21 Aug 2025 09:06:37 GMT, Andrew Haley <aph at openjdk.org> wrote:

> Thank you. I hope you're not too discouraged by this. Performance-related patches are often a judgement call, and we often try something and it doesn't work. There's no other way to find out.

Yeah, that’s true — no other way to find out indeed! I’m definitely not discouraged. This has been a useful learning step either way. Appreciate the feedback and the chance to dig into it. Thanks!

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PR Comment: https://git.openjdk.org/jdk/pull/26653#issuecomment-3209696154