[PATCH] D125776: [llvm-debuginfo-analyzer] 01 - Interval tree

Tue Sep 27 06:29:37 PDT 2022

antondaubert added a comment.

In D125776#3817691 <https://reviews.llvm.org/D125776#3817691>, @CarlosAlbertoEnciso wrote:

> In D125776#3817597 <https://reviews.llvm.org/D125776#3817597>, @antondaubert wrote:
>
>> The test seems to be failing, could you please take a look?
>>
>> Errors are like:
>>
>>   IntervalTreeTest.cpp:41
>>   Expected equality of these values:
>>     Item->left()
>>       Which is: 15
>>     Left
>>       Which is: 31
>>
>> (and many other similar failures)
>
> @antondaubert: From the buildbot: I can see only these type of errors:
> https://lab.llvm.org/buildbot/#/builders/36/builds/25424
>
>> /home/buildbots/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/llvm/unittests/ADT/IntervalTreeTest.cpp:103:3: note: in instantiation of function template specialization 'testing::internal::EqHelper::Compare<unsigned long, int, nullptr>' requested here
>>
>>   ASSERT_EQ(Intervals.size(), 1);

It seems like the test is flaky in debug build, from 100 executions around 80 are failing. I wasn't able to reproduce the failure in release mode.

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https://reviews.llvm.org/D125776