RFR: 8173709: Fix VerifyLoopOptimizations - step 1 - minimal infrastructure [v6]

[Tobias Hartmann]

On Mon, 3 Apr 2023 05:37:50 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

>> Emanuel Peter has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   fix typo
>
> src/hotspot/share/opto/loopnode.cpp line 4522:
> 
>> 4520:     visited.clear();
>> 4521:     split_if_with_blocks( visited, nstack);
>> 4522:     DEBUG_ONLY( if(VerifyLoopOptimizations) { verify(); } );
> 
> Suggestion:
> 
>     DEBUG_ONLY( if (VerifyLoopOptimizations) { verify(); } );

There are more of these in the code.

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PR Review Comment: https://git.openjdk.org/jdk/pull/13207#discussion_r1155499750