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gh-124153: Clean up workarounds for PyType_GetBaseByToken() performance #124323

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neonene wants to merge 7 commits into from
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gh-124153: Clean up workarounds for PyType_GetBaseByToken() performance #124323

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04b2381
abandon if-else chains for maintainability
neonene Sep 22, 2024
c2cabd1
add forward declarations
neonene Sep 22, 2024
ead4411
move down get_base_by_token_from_mro()
neonene Sep 22, 2024
7349f97
move down check_base_by_token()
neonene Sep 22, 2024
f938abc
move down get_base_by_token_recursive()
neonene Sep 22, 2024
516d2fb
add again a comment about gotos
neonene Sep 23, 2024
3783982
Merge branch 'main' into bytokens
neonene Sep 24, 2024
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add again a comment about gotos
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@neonene
neonene authored Sep 23, 2024
commit 516d2fb8e319e807c004aac8672200a23bf499cf
1 change: 1 addition & 0 deletions Objects/typeobject.c
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Expand Up @@ -5303,6 +5303,7 @@ get_base_by_token_recursive(PyTypeObject *, void *);
int
PyType_GetBaseByToken(PyTypeObject *type, void *token, PyTypeObject **result)
{
// Goto jumps here can disturb the PGO collection on MSVC
if (result == NULL) {
// If the `result` is checked only once here, the subsequent
// branches will become trivial to optimize.
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