RFR: 8297724: Loop strip mining prevents some empty loops from being eliminated [v2]

Wed Dec 21 14:50:03 UTC 2022

On Thu, 15 Dec 2022 20:52:22 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> Roland Westrelin has updated the pull request incrementally with two additional commits since the last revision:
>> 
>>  - Update test/hotspot/jtreg/compiler/c2/irTests/TestLSMMissedEmptyLoop.java
>>    
>>    Co-authored-by: Tobias Hartmann <tobias.hartmann at oracle.com>
>>  - Update src/hotspot/share/opto/loopTransform.cpp
>>    
>>    Co-authored-by: Tobias Hartmann <tobias.hartmann at oracle.com>
>
> Looks good to me. Thank you for fixing it.

@vnkozlov @TobiHartmann thanks for the reviews (and testing).

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PR: https://git.openjdk.org/jdk/pull/11699