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gh-148604: change ADD_OP(_POP_TOP, ...) to optimize_pop_top in optimizer_bytecodes.c (GH-148619)

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Neko Asakura 2026-04-15 13:08:29 -04:00 • committed by GitHub
parent 55c9d60a3a
commit e998eb9a83
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3 changed files with 31 additions and 16 deletions
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18
Python/optimizer_bytecodes.c
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@ -1480,13 +1480,13 @@ dummy_func(void) {
next = sym_new_type(ctx, &PyLong_Type);
}
op(_CALL_TYPE_1, (unused, unused, arg -- res, a)) {
op(_CALL_TYPE_1, (callable, null, arg -- res, a)) {
PyObject* type = (PyObject *)sym_get_type(arg);
if (type) {
res = sym_new_const(ctx, type);
ADD_OP(_SWAP, 3, 0);
ADD_OP(_POP_TOP, 0, 0);
ADD_OP(_POP_TOP, 0, 0);
optimize_pop_top(ctx, this_instr, callable);
optimize_pop_top(ctx, this_instr, null);
ADD_OP(_LOAD_CONST_INLINE_BORROW, 0, (uintptr_t)type);
ADD_OP(_SWAP, 2, 0);
}
@ -1509,7 +1509,7 @@ dummy_func(void) {
a = arg;
}
op(_CALL_ISINSTANCE, (unused, unused, instance, cls -- res)) {
op(_CALL_ISINSTANCE, (callable, null, instance, cls -- res)) {
// the result is always a bool, but sometimes we can
// narrow it down to True or False
res = sym_new_type(ctx, &PyBool_Type);
@ -1525,10 +1525,10 @@ dummy_func(void) {
out = Py_True;
}
sym_set_const(res, out);
ADD_OP(_POP_TOP, 0, 0);
ADD_OP(_POP_TOP, 0, 0);
ADD_OP(_POP_TOP_NOP, 0, 0);
ADD_OP(_POP_TOP, 0, 0);
optimize_pop_top(ctx, this_instr, cls);
optimize_pop_top(ctx, this_instr, instance);
optimize_pop_top(ctx, this_instr, null);
optimize_pop_top(ctx, this_instr, callable);
ADD_OP(_LOAD_CONST_INLINE_BORROW, 0, (uintptr_t)out);
}
}
@ -1902,7 +1902,7 @@ dummy_func(void) {
ADD_OP(immortal ? _LOAD_CONST_INLINE_BORROW : _LOAD_CONST_INLINE,
0, (uintptr_t)descr);
ADD_OP(_SWAP, 3, 0);
ADD_OP(_POP_TOP, 0, 0);
optimize_pop_top(ctx, this_instr, method_and_self[0]);
if ((type->tp_flags & Py_TPFLAGS_IMMUTABLETYPE) == 0) {
PyType_Watch(TYPE_WATCHER_ID, (PyObject *)type);
_Py_BloomFilter_Add(dependencies, type);