[jdk19] RFR: 8289069: Very slow C1 arraycopy jcstress tests after JDK-8279886 [v2]

[Igor Veresov]

On Tue, 28 Jun 2022 06:34:08 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

>> Igor Veresov has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Fix a typo
>
> src/hotspot/share/c1/c1_GraphBuilder.cpp line 413:
> 
>> 411:   // never go back through the original loop header. Therefore if there are any irreducible loops the bits in the states
>> 412:   // for these loops are going to propagate back to the root.
>> 413:   BlockBegin* start = _bci2block->at(0);
> 
> There is a typo in line 408, that you might want to fix as well `irriducible` -> `irreducible`.

Fixed. Thanks!

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PR: https://git.openjdk.org/jdk19/pull/72