llvm / llvm/offload-test-suite
Remove Nan, inf and denorms when leads to testing undefined behaviour
Nobody has claimed this yet.
- Dominant language
- C++
- Stars
- 18
- Forks
- 39
- Avg merge
- 2d 18h
- Merged PRs (30d)
- 40
Description
Not all IHVs compiler drivers deal with Nan, inf and denorms inconsistently. A lot of times we use those values in tests, which leads to flaky and wrong tests. This issue is to remove those scenarios with the goal of making tests consistent across IHVs.
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Search the offload test suite for uses of NaN, inf, and denormal values, then identify which tests depend on inconsistent IHV compiler-driver behavior. Run the affected tests across the supported drivers; done means those undefined or inconsistent-value scenarios no longer produce flaky or incorrect results.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- compilers, testing-qa
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100