RFR: 8251925: C2: RenaissanceStressTest fails with assert(!had_error): bad dominance [v4]

Mon Nov 23 08:39:57 UTC 2020

On Fri, 20 Nov 2020 07:56:57 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

>> Christian Hagedorn has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains four commits:
>> 
>>  - Remove _pre_loop_head field
>>  - Update comments and invariant selection in offset_plus_k
>>  - Check dominance with pre loop head instead of tail
>>  - 8251925: C2: RenaissanceStressTest fails with assert(!had_error): bad dominance
>
> Thanks for making these changes. Looks good to me!

@TobiHartmann Thanks for your review!

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PR: https://git.openjdk.java.net/jdk/pull/954