RFR: 8295060: Port PrintDeoptimizationDetails to UL

[David Holmes]

On Tue, 11 Oct 2022 09:22:24 GMT, Johan Sjölen <jsjolen at openjdk.org> wrote:

>> Hi!
>> 
>> This PR ports PrintDeoptimizationDetails to UL by mapping its output to debug level with tag deoptimization.
>
> src/hotspot/share/runtime/vframeArray.cpp line 338:
> 
>> 336: 
>> 337: #ifndef PRODUCT
>> 338:   auto log_deopt = [](int i, intptr_t* addr) {
> 
> This usage of lambdas is needed to avoid crossing initialization in the switch statement.

?? I only see one usage in the switch statement so don't understand why this is not inline as normal logging code would be.

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PR: https://git.openjdk.org/jdk/pull/10645