RFR: 8326541: [AArch64] ZGC C2 load barrier stub considers the length of live registers when spilling registers

[Joshua Zhu]

On Tue, 5 Mar 2024 16:52:02 GMT, Stuart Monteith <smonteith at openjdk.org> wrote:

> Thanks, that helps - I can see you're saving/restoring the correct register lengths. Would it be possible to generate a testcase to test that registers are being saved/restored correctly?

@stooart-mon I had previously thought about how to write a good test case, but I did not think of a good way at that time. Let me rethink how to handle this gracefully. Thanks :-)

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PR Comment: https://git.openjdk.org/jdk/pull/17977#issuecomment-1985252710