RFR: 8269537: memset() is called after operator new [v3]

[Leo Korinth]

On Thu, 7 Oct 2021 05:49:24 GMT, Kim Barrett <kbarrett at openjdk.org> wrote:

>> Leo Korinth has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Use a thread local buffer so that the compiler might reorder operator new.
>
> src/hotspot/share/asm/codeBuffer.cpp line 143:
> 
>> 141:   NOT_PRODUCT(clear_strings());
>> 142: 
>> 143:   assert(_default_oop_recorder.allocated_on_stack_or_embedded(), "should be embedded object");
> 
> It might have been better to do this name change separately, to reduce distraction.

I created https://bugs.openjdk.java.net/browse/JDK-8275506 and https://github.com/openjdk/jdk/pull/6004. I will merge that one.

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PR: https://git.openjdk.java.net/jdk/pull/5387