Invalid bit width in input
- Dominant language
- Julia
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- 215
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- 37
- Avg merge
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- Merged PRs (30d)
- 14
Description
Reported by @michel2323:
```
InvalidBitWidth: Invalid bit width in input: 2 dspcg: Error During Test at /home/mschanen/git/ExaTronKernels.jl/test/oneAPI.jl:938 Got exception outside of a @test Failed to translate LLVM code to SPIR-V. If you think this is a bug, please file an issue and attach /tmp/jl_dLIFvn.bc. Stacktrace: [1] error(s::String)
```
[jl_QOvqhg.bc.zip](https://github.com/JuliaGPU/oneAPI.jl/files/8555039/jl_QOvqhg.bc.zip)
Contributor guide
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Research direction
Start with test/oneAPI.jl around line 938 and reproduce the reported failure using the attached LLVM bitcode archive if possible. Trace the translation path that reports “Invalid bit width in input” and determine the supported input and expected behavior. Done means the failure is understood and the relevant test no longer triggers the unhandled translation error.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- julia
- Domain
- compilers
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100