RFR: 8283085: AArch64: No need to leave a breadcrumb for JavaFrameAnchor::capture_last_Java_pc when leaf call

[Andrew Haley]

On Tue, 15 Mar 2022 09:22:14 GMT, Denghui Dong <ddong at openjdk.org> wrote:

> Hi,
> 
> Could I have a review of this fix that remove the breadcrumb in `aarch64_enc_java_to_runtime` for `Op_CallLeaf`, `Op_CallLeafNoFP` and `Op_CallNative`.
> 
> For more details please refer to the description of the issue.
> 
> Thanks,
> Denghui

Hi, I see this one has timed out. I'm sorry I didn't reply.

I think you're probably right, but it would also require testing with asynchronous stack tracing, attached JVMTI, and so on.

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PR: https://git.openjdk.java.net/jdk/pull/7815