RFR: 8279560: AArch64: generate_compare_long_string_same_encoding and LARGE_LOOP_PREFETCH alignment

[Wang Huang]

On Mon, 10 Jan 2022 13:06:48 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> This looks fine to me, but someone else should take a look too.
> 
> Are there any benchmark affected by this change? A targeted String microbenchmark run would be enough.

Thank you for your comment. The fixed version has been tested on Apple M1  (using https://github.com/openjdk/jdk/pull/5129 's benchmark) without performance degradation.

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PR: https://git.openjdk.java.net/jdk/pull/7007