RFR: 8272914: Create hotspot:tier2 and hotspot:tier3 test groups [v2]

[Aleksey Shipilev]

On Wed, 25 Aug 2021 02:00:00 GMT, David Holmes <dholmes at openjdk.org> wrote:

>> Aleksey Shipilev has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Filter InvocationTests in tier3, leaving the existing group alone
>
> test/hotspot/jtreg/TEST.groups line 448:
> 
>> 446: 
>> 447: tier2 = \
>> 448:   -:tier1 \
> 
> Not certain but I think the excludes have to come last. Also in theory shouldn't be needed because the tier2_x group should already exclude the tier1_x group.

Right. Actually now I am looking at it, these exclusions are not required. The included tierX* groups should exclude the tests from other tiers. See new commit.

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PR: https://git.openjdk.java.net/jdk/pull/5241