RFR: 8351640: Print reason for making method not entrant [v2]

[Aleksey Shipilev]

On Tue, 11 Mar 2025 18:45:40 GMT, Vladimir Ivanov <vlivanov at openjdk.org> wrote:

>> Aleksey Shipilev has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains four additional commits since the last revision:
>> 
>>  - Add to LogCompilation as well
>>  - Merge branch 'master' into JDK-8351640-nmethod-not-entrant-reason
>>  - Use resource allocation for temp buffer
>>  - Base version
>
> src/hotspot/share/code/nmethod.cpp line 1965:
> 
>> 1963:   if (LogCompilation) {
>> 1964:     if (xtty != nullptr) {
>> 1965:       ttyLocker ttyl;  // keep the following output all in one block
> 
> Please, include same info in `LogCompilation` log.

Sure, added.

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PR Review Comment: https://git.openjdk.org/jdk/pull/23980#discussion_r1990826189