RFR: 8316880: AArch64: "stop: Header is not fast-locked" with -XX:-UseLSE since JDK-8315880

[Nick Gasson]

On Fri, 29 Sep 2023 09:56:17 GMT, Roman Kennke <rkennke at openjdk.org> wrote:

> Would it make any sense to only allocate the extra register when running with +UseLSE?

In C1? I thought about that but the benefit of always allocating it is that it reduces the differences between LSE and non-LSE modes.

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PR Comment: https://git.openjdk.org/jdk/pull/15978#issuecomment-1740635624