RFR: 8281681: compiler/profiling/spectrapredefineclass_classloaders/Launcher.java crash when CodeCache is full

[Alan Bateman]

On Tue, 1 Mar 2022 04:39:37 GMT, Dean Long <dlong at openjdk.org> wrote:

> I wasn't able to reproduce this, but from looking at the core dump, not trying to emit more instructions when the code cache is full should definitely help.

Thanks for this. I've seen this issue several times, always aarch64 with the stack trace in bug report. I don't maintain this area but moving the post_call_nop to after checking "call" looks right to me.

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PR: https://git.openjdk.java.net/loom/pull/93