RFR: 8287137: Problemlist failing x86_32 tests after Loom integration

[Aleksey Shipilev]

On Mon, 23 May 2022 15:13:02 GMT, Alan Bateman <alanb at openjdk.org> wrote:

>> [JDK-8284161](https://bugs.openjdk.java.net/browse/JDK-8284161) broke a lot of x86_32 code. The x86_32 porting is done under [JDK-8286642](https://bugs.openjdk.java.net/browse/JDK-8286642). Meanwhile, we can problemlist the failing tests to get cleaner runs for other patches. This should also make GHA runs cleaner.
>> 
>> Additional testing:
>>  - [x] Linux x86_32 fastdebug `tier1` (some unrelated failures in hotspot)
>>  - [x] Linux x86_32 fastdebug `tier2` (some unrelated failures in hotspot)
>>  - [x] Linux x86_32 fastdebug `tier3` (clean now)
>>  - [ ] GHA run
>
> test/jdk/ProblemList.txt line 894:
> 
>> 892: java/util/stream/test/org/openjdk/tests/java/util/stream/CollectionAndMapModifyStreamTest.java  8286642 generic-i586
>> 893: java/util/stream/test/org/openjdk/tests/java/util/stream/CollectorExample.java          8286642 generic-i586
>> 894: java/util/stream/test/org/openjdk/tests/java/util/stream/CollectorToUnmodListTest.java  8286642 generic-i586
> 
> I'm surprised that the stream tests are included as they don't run with --enable-preview.

Those tests *do* run with preview enabled: https://github.com/openjdk/jdk/blob/master/test/jdk/java/util/stream/test/TEST.properties#L10-L11 -- and I know that because I basically copy-pasted all jtreg failures that lead to `Unimplemented()` in x86_32 code.

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PR: https://git.openjdk.java.net/jdk/pull/8843