bpo-44337: Port LOAD_ATTR to PEP 659 adaptive interpreter#26595

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markshannon merged 17 commits intopython:mainfrom

faster-cpython:specialize-load-attr

Jun 10, 2021

Commits on Jun 8, 2021

Specialize LOAD_ATTR with LOAD_ATTR_SLOT and LOAD_ATTR_SPLIT_KEYS
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8db0653
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Move dict-common.h to internal/pycore_dict.h
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35522bc
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Add LOAD_ATTR_COMBINED_KEYS specialized opcode.
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3ca2c7c
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Quicken in function if loopy
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3d50df3
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Specialize LOAD_ATTR for module attributes.
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85dd177
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Set dict version to zero before setting index
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e54f76b
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Don't crash if module has no dictionary
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eb08f91
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Rename LOAD_ATTR_COMBINED_KEYS to LOAD_ATTR_WITH_HINT. Add NEWS item.
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a03abb3
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Fix name and use wider cache slot.
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1079964
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Remove rebase artifact
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d2e0940
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Use specialization stats
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d890943
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Use _PyDict_GetItemHint instead of _Py_dict_lookup to determine index in dictionary when specializing.
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f9e999c
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Commits on Jun 9, 2021

Assert that address is in bounds (ASAN thinks it might not be).
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e858ea1
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Fix off by one error
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a0ed9e2
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Fix compiler warnings and check slot offset can be stored in index field
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b07f219
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Merge branch 'main' into specialize-load-attr
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6d9ef8d
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Merge branch 'main' into specialize-load-attr
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41cb98f
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