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GH-131798: Split CALL_LIST_APPEND into several uops (GH-134240)

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Diego Russo 2025-05-19 15:48:55 -04:00 • committed by GitHub
parent 92f85ff3a0
commit 42d03f3933
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GPG key ID: B5690EEEBB952194
10 changed files with 370 additions and 259 deletions
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35
Python/executor_cases.c.h generated
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@ -5276,6 +5276,17 @@
break;
}
case _GUARD_NOS_NOT_NULL: {
_PyStackRef nos;
nos = stack_pointer[-2];
PyObject *o = PyStackRef_AsPyObjectBorrow(nos);
if (o == NULL) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
break;
}
case _GUARD_THIRD_NULL: {
_PyStackRef null;
null = stack_pointer[-3];
@ -5920,6 +5931,18 @@
break;
}
case _GUARD_CALLABLE_LIST_APPEND: {
_PyStackRef callable;
callable = stack_pointer[-3];
PyObject *callable_o = PyStackRef_AsPyObjectBorrow(callable);
PyInterpreterState *interp = tstate->interp;
if (callable_o != interp->callable_cache.list_append) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
break;
}
case _CALL_LIST_APPEND: {
_PyStackRef arg;
_PyStackRef self;
@ -5929,18 +5952,8 @@
self = stack_pointer[-2];
callable = stack_pointer[-3];
assert(oparg == 1);
PyObject *callable_o = PyStackRef_AsPyObjectBorrow(callable);
PyObject *self_o = PyStackRef_AsPyObjectBorrow(self);
PyInterpreterState *interp = tstate->interp;
if (callable_o != interp->callable_cache.list_append) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
if (self_o == NULL) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
if (!PyList_Check(self_o)) {
if (!PyList_CheckExact(self_o)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}