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Revert "gh-133395: add option for extension modules to specialize BINARY_OP/SUBSCR, apply to arrays (#133396)" (#133498)

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Irit Katriel 2025-05-06 11:12:26 +01:00 • committed by GitHub
parent 3c73cf51df
commit 296cd128bf
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GPG key ID: B5690EEEBB952194
14 changed files with 44 additions and 171 deletions
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29
Python/generated_cases.c.h generated
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@ -283,30 +283,14 @@
PyObject *right_o = PyStackRef_AsPyObjectBorrow(right);
_PyBinaryOpSpecializationDescr *d = (_PyBinaryOpSpecializationDescr*)descr;
assert(INLINE_CACHE_ENTRIES_BINARY_OP == 5);
assert(d);
assert(d->guard);
assert(d && d->guard);
_PyFrame_SetStackPointer(frame, stack_pointer);
int res = d->guard(left_o, right_o);
stack_pointer = _PyFrame_GetStackPointer(frame);
if (res < 0) {
JUMP_TO_LABEL(error);
}
if (res == 0) {
if (d->free) {
_PyFrame_SetStackPointer(frame, stack_pointer);
d->free(d);
stack_pointer = _PyFrame_GetStackPointer(frame);
}
_PyBinaryOpCache *cache = (_PyBinaryOpCache *)(this_instr+1);
_PyFrame_SetStackPointer(frame, stack_pointer);
write_ptr(cache->external_cache, NULL);
stack_pointer = _PyFrame_GetStackPointer(frame);
this_instr->op.code = BINARY_OP;
if (true) {
UPDATE_MISS_STATS(BINARY_OP);
assert(_PyOpcode_Deopt[opcode] == (BINARY_OP));
JUMP_TO_PREDICTED(BINARY_OP);
}
if (!res) {
UPDATE_MISS_STATS(BINARY_OP);
assert(_PyOpcode_Deopt[opcode] == (BINARY_OP));
JUMP_TO_PREDICTED(BINARY_OP);
}
}
/* Skip -4 cache entry */
@ -331,9 +315,6 @@
stack_pointer = _PyFrame_GetStackPointer(frame);
stack_pointer += -2;
assert(WITHIN_STACK_BOUNDS());
if (res_o == NULL) {
JUMP_TO_LABEL(error);
}
res = PyStackRef_FromPyObjectSteal(res_o);
}
stack_pointer[0] = res;