[3.8] bpo-36974: separate vectorcall functions for each calling convention (GH-13781) #14782
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I will run pyperformance today to confirm if this fixes the regression. Thanks for the PR @jdemeyer! |
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I can confirm this fixes the performance regression. Please apply this backport. |
rhettinger
approved these changes
Jul 23, 2019
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@ambv: Please replace |
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One day I'll remember to replace # with GH-. It will be a glorious day. |
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Thanks for fixing this :-) |
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Backport #13781 (part of the PEP 590 implementation) to 3.8 to fix a performance regression, see bpo-37562.
CC @vstinner @pablogsal @ambv
https://bugs.python.org/issue36974