[NVVM] Guardrail test_program for version mismatches between driver and PTX compiled binary #1204
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pre-commit.ci autofix |
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/ok to test dd78838 |
leofang
reviewed
Oct 31, 2025
| except CUDAError as e: | ||
| if re.search(r"CUDA_UNSUPPORTED_PTX_VERSION", str(e)): | ||
| pytest.xfail("PTX version not supported by current CUDA Driver") | ||
| raise |
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Q: Shouldn't this be
Suggested change
| raise | |
| else: | |
| raise |
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The else isn't needed: pytest.xfail exits the test right at the call site.
But the else doesn't do harm either.
I tend to fully rely on the pytest behavior, i.e. not add redundant flow control, for more compact code.
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rwgk
approved these changes
Oct 31, 2025
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Description
Internal NVBug: 5623403
Currently test_program.py does not have an exception case to handle mismatch in PTX compiled binary supported version and driver version, in order to prevent running of compiled PTX code on older drivers .
@rwgk @leofang please help to review, thanks.