RFR; 8240223: Use consistent predicate order in and with PhaseIdealLoop::find_predicate

[Stefan Karlsson]

On 2020-02-28 14:03, Tobias Hartmann wrote:
> Hi Stefan,
>
> looks good to me.

Thanks for reviewing.

>   Since you are touching that code anyway, could you please remove the whitespace
> after NULL in loopnode.cpp lines 2661, 2668, 2674? (no new webrev required)?
Sure.

StefanK
>
> Thanks,
> Tobias
>
> On 28.02.20 12:12, Stefan Karlsson wrote:
>> Hi all,
>>
>> Please review this patch to make the predicate search order consistent in
>> PhaseIdealLoop::find_predicate and some of its usages.
>>
>> https://cr.openjdk.java.net/~stefank/8240223/webrev.01/
>> https://bugs.openjdk.java.net/browse/JDK-8240223
>>
>> The code wasn't broken before, but making the search order consistent, make it easier for the casual
>> reader to more easily understand the code related to the loop predicates.
>>
>> Minimal testing done, will run through tier1-3
>>
>> Thanks,
>> StefanK