[issue37774] Micro-optimize vectorcall using PY_LIKELY

[Jeroen Demeyer]

New submission from Jeroen Demeyer <jeroen.k.demeyer at gmail.com>:

Take the LIKELY/UNLIKELY macros out of Objects/obmalloc.c (renaming them of course). Use them in a few places to micro-optimize vectorcall.

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components: Interpreter Core
messages: 349108
nosy: Mark.Shannon, inada.naoki, jdemeyer
priority: normal
severity: normal
status: open
title: Micro-optimize vectorcall using PY_LIKELY
versions: Python 3.9

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue37774>
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