Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

LLVM14 SVML causes small change in precision in test_logaddexp2_dd_d on osx #8813

Closed
sklam opened this issue Mar 14, 2023 · 1 comment
Closed

LLVM14 SVML causes small change in precision in test_logaddexp2_dd_d on osx #8813

sklam opened this issue Mar 14, 2023 · 1 comment
Labels
bug - numerically incorrect Bugs: numerical behaviour is incorrect numpy svml Issue involves SVML
Milestone
Numba 0.57 RC

Comments

@sklam
Copy link
Member

sklam commented Mar 14, 2023

Test failed test_logaddexp2_dd_d (numba.tests.test_ufuncs.TestLoopTypesFloat)
Error msg: 0.12219341620227443 != 0.1221934162022744 within 2.7132388825073943e-17 delta (2.7755575615628914e-17 difference)
This only occurred in SVML-enabled test runs.
@sklam sklam added this to the Numba 0.57 RC milestone Mar 14, 2023
@sklam
Copy link
Member Author

sklam commented Mar 14, 2023

@stuartarchibald said we can fix this by increasing to 2ulp

@stuartarchibald stuartarchibald added numpy bug - numerically incorrect Bugs: numerical behaviour is incorrect svml Issue involves SVML labels Mar 14, 2023
@sklam sklam closed this as completed in 7ee9726 Mar 15, 2023
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
bug - numerically incorrect Bugs: numerical behaviour is incorrect numpy svml Issue involves SVML
Projects
None yet
Milestone
Numba 0.57 RC
Development

No branches or pull requests
2 participants
@stuartarchibald @sklam