RFR: JDK-8319256: Print more diagnostic information when an unexpected user is found in a Phi [v3]

Thu Nov 9 20:48:58 UTC 2023

On Wed, 8 Nov 2023 16:53:19 GMT, Cesar Soares Lucas <cslucas at openjdk.org> wrote:

>> Can I please get some review on this PR to:
>> 
>> - Add more verification around the implementation of reduce allocation merges.
>> - Print more diagnostic information when an unexpected situation is encountered.
>> 
>> Testing: Linux x64 tier1-4, Renaissance, Dacapo and SpecJBB.
>
> Cesar Soares Lucas has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - Update src/hotspot/share/opto/c2_globals.hpp
>    
>    Co-authored-by: Tobias Hartmann <tobias.hartmann at oracle.com>
>  - Update src/hotspot/share/opto/c2_globals.hpp
>    
>    Co-authored-by: Tobias Hartmann <tobias.hartmann at oracle.com>

Thank you for reviewing.

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PR Comment: https://git.openjdk.org/jdk/pull/16465#issuecomment-1804661958