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GH-131798: Optimize cached class attributes and methods in the JIT#134403
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| { | ||
| // The cached value may be dead, so we need to do the lookup again... :( | ||
| if (type&&PyType_Check(type)) { | ||
| PyObject*lookup=_PyType_Lookup(type,name); |
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Well this is sad, I would've hopedpure would be able to handle this. But yeah we need to look up again.
tomasr8 approved these changesMay 21, 2025
ec736e7 intopython:main 60 checks passed
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interpreter-core(Objects, Python, Grammar, and Parser dirs) performancePerformance or resource usage sprinttopic-JIT
3 participants
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This handles
_LOAD_ATTR_CLASS,_LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES,_LOAD_ATTR_NONDESCRIPTOR_NO_DICT,_LOAD_ATTR_METHOD_WITH_VALUES,_LOAD_ATTR_METHOD_NO_DICT, and_LOAD_ATTR_METHOD_LAZY_DICT.Also: clean up a few things I ran into while working on this, and document our symbol lattice.