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Watch attribute loads when promoting JIT constants

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Ken Jin 2025-12-05 14:29:56 +00:00
parent cac4b04973
commit ed73dce31a
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4 changed files with 37 additions and 13 deletions
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Python/optimizer_analysis.c
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@ -242,7 +242,7 @@ eliminate_pop_guard(_PyUOpInstruction *this_instr, bool exit)
}
static JitOptRef
lookup_attr(JitOptContext *ctx, _PyUOpInstruction *this_instr,
lookup_attr(JitOptContext *ctx, _PyBloomFilter *dependencies, _PyUOpInstruction *this_instr,
PyTypeObject *type, PyObject *name, uint16_t immortal,
uint16_t mortal)
{
@ -252,6 +252,8 @@ lookup_attr(JitOptContext *ctx, _PyUOpInstruction *this_instr,
if (lookup) {
int opcode = _Py_IsImmortal(lookup) ? immortal : mortal;
REPLACE_OP(this_instr, opcode, 0, (uintptr_t)lookup);
PyType_Watch(TYPE_WATCHER_ID, (PyObject *)type);
_Py_BloomFilter_Add(dependencies, type);
return sym_new_const(ctx, lookup);
}
}