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GH-131798: Turn _LOAD_SMALL_INT into _LOAD_CONST_INLINE_BORROW in the JIT (GH-134406)

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Nadeshiko Manju 2025-05-22 21:54:57 +08:00 • committed by GitHub
parent 3effede97c
commit 8c5e5557c6
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4 changed files with 21 additions and 2 deletions
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5
Python/optimizer_bytecodes.c
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@ -528,7 +528,10 @@ dummy_func(void) {
}
op(_LOAD_SMALL_INT, (-- value)) {
PyObject *val = PyLong_FromLong(this_instr->oparg);
PyObject *val = PyLong_FromLong(oparg);
assert(val);
assert(_Py_IsImmortal(val));
REPLACE_OP(this_instr, _LOAD_CONST_INLINE_BORROW, 0, (uintptr_t)val);
value = sym_new_const(ctx, val);
}

5
Python/optimizer_cases.c.h generated
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@ -79,7 +79,10 @@
case _LOAD_SMALL_INT: {
JitOptSymbol *value;
PyObject *val = PyLong_FromLong(this_instr->oparg);
PyObject *val = PyLong_FromLong(oparg);
assert(val);
assert(_Py_IsImmortal(val));
REPLACE_OP(this_instr, _LOAD_CONST_INLINE_BORROW, 0, (uintptr_t)val);
value = sym_new_const(ctx, val);
stack_pointer[0] = value;
stack_pointer += 1;