RFR: 8294245: Make Compile::print_inlining_stream stack allocated [v2]

[Johan Sjölen]

On Sat, 24 Sep 2022 10:09:26 GMT, Johan Sjölen <jsjolen at openjdk.org> wrote:

>> Hi,
>> 
>> Could I have  a review for this? It simplifies some auxiliary code in the Compile class related to its usage of stringStream. The only notable disadvantage is that Compile will take up `sizeof(stringStream) - sizeof(stringStream*)` more space on the stack.
>> 
>> Currently testing tier1-3 for this change, no errors yet and almost finished.
>> 
>> Thanks,
>> Johan
>
> Johan Sjölen has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Make it heap allocated, but only delete at dtr

Pushed a bit too early :-). Anyway, here's the heap allocated version, still removes the cruft of the earlier version.

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PR: https://git.openjdk.org/jdk/pull/10396