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bpo-44337: Port LOAD_ATTR to PEP 659 adaptive interpreter (GH-26595)

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* Specialize LOAD_ATTR with  LOAD_ATTR_SLOT and LOAD_ATTR_SPLIT_KEYS

* Move dict-common.h to internal/pycore_dict.h

* Add LOAD_ATTR_WITH_HINT specialized opcode.

* Quicken in function if loopy

* Specialize LOAD_ATTR for module attributes.

* Add specialization stats
This commit is contained in:
Mark Shannon 2021-06-10 08:46:01 +01:00 • committed by GitHub
parent 309ab61602
commit e117c02837
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14 changed files with 511 additions and 221 deletions
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9
Lib/opcode.py
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@ -218,3 +218,12 @@ def_op('DICT_UPDATE', 165)
def_op('CALL_METHOD_KW', 166)
del def_op, name_op, jrel_op, jabs_op
_specialized_instructions = [
"JUMP_ABSOLUTE_QUICK",
"LOAD_ATTR_ADAPTIVE",
"LOAD_ATTR_SPLIT_KEYS",
"LOAD_ATTR_WITH_HINT",
"LOAD_ATTR_SLOT",
"LOAD_ATTR_MODULE",
]