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Copy pathoptimizer_cases.c.h
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2069 lines (1821 loc) · 60.8 KB
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// This file is generated by Tools/cases_generator/optimizer_generator.py
// from:
// Python/optimizer_bytecodes.c
// Do not edit!
case _NOP: {
break;
}
case _RESUME_CHECK: {
break;
}
/* _INSTRUMENTED_RESUME is not a viable micro-op for tier 2 */
case _LOAD_FAST_CHECK: {
_Py_UopsSymbol *value;
value = GETLOCAL(oparg);
// We guarantee this will error - just bail and don't optimize it.
if (sym_is_null(value)) {
ctx->done = true;
}
stack_pointer[0] = value;
stack_pointer += 1;
break;
}
case _LOAD_FAST: {
_Py_UopsSymbol *value;
value = GETLOCAL(oparg);
stack_pointer[0] = value;
stack_pointer += 1;
break;
}
case _LOAD_FAST_AND_CLEAR: {
_Py_UopsSymbol *value;
value = GETLOCAL(oparg);
_Py_UopsSymbol *temp = sym_new_null(ctx);
GETLOCAL(oparg) = temp;
stack_pointer[0] = value;
stack_pointer += 1;
break;
}
case _LOAD_CONST: {
_Py_UopsSymbol *value;
PyObject *val = PyTuple_GET_ITEM(co->co_consts, this_instr->oparg);
int opcode = _Py_IsImmortal(val) ? _LOAD_CONST_INLINE_BORROW : _LOAD_CONST_INLINE;
REPLACE_OP(this_instr, opcode, 0, (uintptr_t)val);
value = sym_new_const(ctx, val);
stack_pointer[0] = value;
stack_pointer += 1;
break;
}
case _STORE_FAST: {
_Py_UopsSymbol *value;
value = stack_pointer[-1];
GETLOCAL(oparg) = value;
stack_pointer += -1;
break;
}
case _POP_TOP: {
stack_pointer += -1;
break;
}
case _PUSH_NULL: {
_Py_UopsSymbol *res;
res = sym_new_null(ctx);
stack_pointer[0] = res;
stack_pointer += 1;
break;
}
case _END_SEND: {
_Py_UopsSymbol *value;
value = sym_new_not_null(ctx);
stack_pointer[-2] = value;
stack_pointer += -1;
break;
}
case _UNARY_NEGATIVE: {
_Py_UopsSymbol *res;
res = sym_new_not_null(ctx);
stack_pointer[-1] = res;
break;
}
case _UNARY_NOT: {
_Py_UopsSymbol *res;
res = sym_new_not_null(ctx);
stack_pointer[-1] = res;
break;
}
case _TO_BOOL: {
_Py_UopsSymbol *value;
_Py_UopsSymbol *res;
value = stack_pointer[-1];
if (!optimize_to_bool(this_instr, ctx, value, &res)) {
res = sym_new_type(ctx, &PyBool_Type);
}
stack_pointer[-1] = res;
break;
}
case _TO_BOOL_BOOL: {
_Py_UopsSymbol *value;
_Py_UopsSymbol *res;
value = stack_pointer[-1];
if (!optimize_to_bool(this_instr, ctx, value, &res)) {
sym_set_type(value, &PyBool_Type);
res = value;
}
stack_pointer[-1] = res;
break;
}
case _TO_BOOL_INT: {
_Py_UopsSymbol *value;
_Py_UopsSymbol *res;
value = stack_pointer[-1];
if (!optimize_to_bool(this_instr, ctx, value, &res)) {
sym_set_type(value, &PyLong_Type);
res = sym_new_type(ctx, &PyBool_Type);
}
stack_pointer[-1] = res;
break;
}
case _TO_BOOL_LIST: {
_Py_UopsSymbol *value;
_Py_UopsSymbol *res;
value = stack_pointer[-1];
if (!optimize_to_bool(this_instr, ctx, value, &res)) {
sym_set_type(value, &PyList_Type);
res = sym_new_type(ctx, &PyBool_Type);
}
stack_pointer[-1] = res;
break;
}
case _TO_BOOL_NONE: {
_Py_UopsSymbol *value;
_Py_UopsSymbol *res;
value = stack_pointer[-1];
if (!optimize_to_bool(this_instr, ctx, value, &res)) {
sym_set_const(value, Py_None);
res = sym_new_const(ctx, Py_False);
}
stack_pointer[-1] = res;
break;
}
case _TO_BOOL_STR: {
_Py_UopsSymbol *value;
_Py_UopsSymbol *res;
value = stack_pointer[-1];
if (!optimize_to_bool(this_instr, ctx, value, &res)) {
res = sym_new_type(ctx, &PyBool_Type);
sym_set_type(value, &PyUnicode_Type);
}
stack_pointer[-1] = res;
break;
}
case _REPLACE_WITH_TRUE: {
_Py_UopsSymbol *res;
res = sym_new_not_null(ctx);
stack_pointer[-1] = res;
break;
}
case _UNARY_INVERT: {
_Py_UopsSymbol *res;
res = sym_new_not_null(ctx);
stack_pointer[-1] = res;
break;
}
case _GUARD_BOTH_INT: {
_Py_UopsSymbol *right;
_Py_UopsSymbol *left;
right = stack_pointer[-1];
left = stack_pointer[-2];
if (sym_matches_type(left, &PyLong_Type)) {
if (sym_matches_type(right, &PyLong_Type)) {
REPLACE_OP(this_instr, _NOP, 0, 0);
}
else {
REPLACE_OP(this_instr, _GUARD_TOS_INT, 0, 0);
}
}
else {
if (sym_matches_type(right, &PyLong_Type)) {
REPLACE_OP(this_instr, _GUARD_NOS_INT, 0, 0);
}
}
sym_set_type(left, &PyLong_Type);
sym_set_type(right, &PyLong_Type);
break;
}
case _GUARD_NOS_INT: {
break;
}
case _GUARD_TOS_INT: {
break;
}
case _BINARY_OP_MULTIPLY_INT: {
_Py_UopsSymbol *right;
_Py_UopsSymbol *left;
_Py_UopsSymbol *res;
right = stack_pointer[-1];
left = stack_pointer[-2];
if (sym_is_const(left) && sym_is_const(right) &&
sym_matches_type(left, &PyLong_Type) && sym_matches_type(right, &PyLong_Type))
{
assert(PyLong_CheckExact(sym_get_const(left)));
assert(PyLong_CheckExact(sym_get_const(right)));
PyObject *temp = _PyLong_Multiply((PyLongObject *)sym_get_const(left),
(PyLongObject *)sym_get_const(right));
if (temp == NULL) {
goto error;
}
res = sym_new_const(ctx, temp);
Py_DECREF(temp);
// TODO gh-115506:
// replace opcode with constant propagated one and add tests!
}
else {
res = sym_new_type(ctx, &PyLong_Type);
}
stack_pointer[-2] = res;
stack_pointer += -1;
break;
}
case _BINARY_OP_ADD_INT: {
_Py_UopsSymbol *right;
_Py_UopsSymbol *left;
_Py_UopsSymbol *res;
right = stack_pointer[-1];
left = stack_pointer[-2];
if (sym_is_const(left) && sym_is_const(right) &&
sym_matches_type(left, &PyLong_Type) && sym_matches_type(right, &PyLong_Type))
{
assert(PyLong_CheckExact(sym_get_const(left)));
assert(PyLong_CheckExact(sym_get_const(right)));
PyObject *temp = _PyLong_Add((PyLongObject *)sym_get_const(left),
(PyLongObject *)sym_get_const(right));
if (temp == NULL) {
goto error;
}
res = sym_new_const(ctx, temp);
Py_DECREF(temp);
// TODO gh-115506:
// replace opcode with constant propagated one and add tests!
}
else {
res = sym_new_type(ctx, &PyLong_Type);
}
stack_pointer[-2] = res;
stack_pointer += -1;
break;
}
case _BINARY_OP_SUBTRACT_INT: {
_Py_UopsSymbol *right;
_Py_UopsSymbol *left;
_Py_UopsSymbol *res;
right = stack_pointer[-1];
left = stack_pointer[-2];
if (sym_is_const(left) && sym_is_const(right) &&
sym_matches_type(left, &PyLong_Type) && sym_matches_type(right, &PyLong_Type))
{
assert(PyLong_CheckExact(sym_get_const(left)));
assert(PyLong_CheckExact(sym_get_const(right)));
PyObject *temp = _PyLong_Subtract((PyLongObject *)sym_get_const(left),
(PyLongObject *)sym_get_const(right));
if (temp == NULL) {
goto error;
}
res = sym_new_const(ctx, temp);
Py_DECREF(temp);
// TODO gh-115506:
// replace opcode with constant propagated one and add tests!
}
else {
res = sym_new_type(ctx, &PyLong_Type);
}
stack_pointer[-2] = res;
stack_pointer += -1;
break;
}
case _GUARD_BOTH_FLOAT: {
_Py_UopsSymbol *right;
_Py_UopsSymbol *left;
right = stack_pointer[-1];
left = stack_pointer[-2];
if (sym_matches_type(left, &PyFloat_Type)) {
if (sym_matches_type(right, &PyFloat_Type)) {
REPLACE_OP(this_instr, _NOP, 0, 0);
}
else {
REPLACE_OP(this_instr, _GUARD_TOS_FLOAT, 0, 0);
}
}
else {
if (sym_matches_type(right, &PyFloat_Type)) {
REPLACE_OP(this_instr, _GUARD_NOS_FLOAT, 0, 0);
}
}
sym_set_type(left, &PyFloat_Type);
sym_set_type(right, &PyFloat_Type);
break;
}
case _GUARD_NOS_FLOAT: {
break;
}
case _GUARD_TOS_FLOAT: {
break;
}
case _BINARY_OP_MULTIPLY_FLOAT: {
_Py_UopsSymbol *right;
_Py_UopsSymbol *left;
_Py_UopsSymbol *res;
right = stack_pointer[-1];
left = stack_pointer[-2];
if (sym_is_const(left) && sym_is_const(right) &&
sym_matches_type(left, &PyFloat_Type) && sym_matches_type(right, &PyFloat_Type))
{
assert(PyFloat_CheckExact(sym_get_const(left)));
assert(PyFloat_CheckExact(sym_get_const(right)));
PyObject *temp = PyFloat_FromDouble(
PyFloat_AS_DOUBLE(sym_get_const(left)) *
PyFloat_AS_DOUBLE(sym_get_const(right)));
if (temp == NULL) {
goto error;
}
res = sym_new_const(ctx, temp);
Py_DECREF(temp);
// TODO gh-115506:
// replace opcode with constant propagated one and update tests!
}
else {
res = sym_new_type(ctx, &PyFloat_Type);
}
stack_pointer[-2] = res;
stack_pointer += -1;
break;
}
case _BINARY_OP_ADD_FLOAT: {
_Py_UopsSymbol *right;
_Py_UopsSymbol *left;
_Py_UopsSymbol *res;
right = stack_pointer[-1];
left = stack_pointer[-2];
if (sym_is_const(left) && sym_is_const(right) &&
sym_matches_type(left, &PyFloat_Type) && sym_matches_type(right, &PyFloat_Type))
{
assert(PyFloat_CheckExact(sym_get_const(left)));
assert(PyFloat_CheckExact(sym_get_const(right)));
PyObject *temp = PyFloat_FromDouble(
PyFloat_AS_DOUBLE(sym_get_const(left)) +
PyFloat_AS_DOUBLE(sym_get_const(right)));
if (temp == NULL) {
goto error;
}
res = sym_new_const(ctx, temp);
Py_DECREF(temp);
// TODO gh-115506:
// replace opcode with constant propagated one and update tests!
}
else {
res = sym_new_type(ctx, &PyFloat_Type);
}
stack_pointer[-2] = res;
stack_pointer += -1;
break;
}
case _BINARY_OP_SUBTRACT_FLOAT: {
_Py_UopsSymbol *right;
_Py_UopsSymbol *left;
_Py_UopsSymbol *res;
right = stack_pointer[-1];
left = stack_pointer[-2];
if (sym_is_const(left) && sym_is_const(right) &&
sym_matches_type(left, &PyFloat_Type) && sym_matches_type(right, &PyFloat_Type))
{
assert(PyFloat_CheckExact(sym_get_const(left)));
assert(PyFloat_CheckExact(sym_get_const(right)));
PyObject *temp = PyFloat_FromDouble(
PyFloat_AS_DOUBLE(sym_get_const(left)) -
PyFloat_AS_DOUBLE(sym_get_const(right)));
if (temp == NULL) {
goto error;
}
res = sym_new_const(ctx, temp);
Py_DECREF(temp);
// TODO gh-115506:
// replace opcode with constant propagated one and update tests!
}
else {
res = sym_new_type(ctx, &PyFloat_Type);
}
stack_pointer[-2] = res;
stack_pointer += -1;
break;
}
case _GUARD_BOTH_UNICODE: {
_Py_UopsSymbol *right;
_Py_UopsSymbol *left;
right = stack_pointer[-1];
left = stack_pointer[-2];
if (sym_matches_type(left, &PyUnicode_Type) &&
sym_matches_type(right, &PyUnicode_Type)) {
REPLACE_OP(this_instr, _NOP, 0 ,0);
}
sym_set_type(left, &PyUnicode_Type);
sym_set_type(left, &PyUnicode_Type);
break;
}
case _BINARY_OP_ADD_UNICODE: {
_Py_UopsSymbol *right;
_Py_UopsSymbol *left;
_Py_UopsSymbol *res;
right = stack_pointer[-1];
left = stack_pointer[-2];
if (sym_is_const(left) && sym_is_const(right) &&
sym_matches_type(left, &PyUnicode_Type) && sym_matches_type(right, &PyUnicode_Type)) {
PyObject *temp = PyUnicode_Concat(sym_get_const(left), sym_get_const(right));
if (temp == NULL) {
goto error;
}
res = sym_new_const(ctx, temp);
Py_DECREF(temp);
}
else {
res = sym_new_type(ctx, &PyUnicode_Type);
}
stack_pointer[-2] = res;
stack_pointer += -1;
break;
}
case _BINARY_SUBSCR: {
_Py_UopsSymbol *res;
res = sym_new_not_null(ctx);
stack_pointer[-2] = res;
stack_pointer += -1;
break;
}
case _BINARY_SLICE: {
_Py_UopsSymbol *res;
res = sym_new_not_null(ctx);
stack_pointer[-3] = res;
stack_pointer += -2;
break;
}
case _STORE_SLICE: {
stack_pointer += -4;
break;
}
case _BINARY_SUBSCR_LIST_INT: {
_Py_UopsSymbol *res;
res = sym_new_not_null(ctx);
stack_pointer[-2] = res;
stack_pointer += -1;
break;
}
case _BINARY_SUBSCR_STR_INT: {
_Py_UopsSymbol *res;
res = sym_new_not_null(ctx);
stack_pointer[-2] = res;
stack_pointer += -1;
break;
}
case _BINARY_SUBSCR_TUPLE_INT: {
_Py_UopsSymbol *res;
res = sym_new_not_null(ctx);
stack_pointer[-2] = res;
stack_pointer += -1;
break;
}
case _BINARY_SUBSCR_DICT: {
_Py_UopsSymbol *res;
res = sym_new_not_null(ctx);
stack_pointer[-2] = res;
stack_pointer += -1;
break;
}
/* _BINARY_SUBSCR_GETITEM is not a viable micro-op for tier 2 */
case _LIST_APPEND: {
stack_pointer += -1;
break;
}
case _SET_ADD: {
stack_pointer += -1;
break;
}
case _STORE_SUBSCR: {
stack_pointer += -3;
break;
}
case _STORE_SUBSCR_LIST_INT: {
stack_pointer += -3;
break;
}
case _STORE_SUBSCR_DICT: {
stack_pointer += -3;
break;
}
case _DELETE_SUBSCR: {
stack_pointer += -2;
break;
}
case _CALL_INTRINSIC_1: {
_Py_UopsSymbol *res;
res = sym_new_not_null(ctx);
stack_pointer[-1] = res;
break;
}
case _CALL_INTRINSIC_2: {
_Py_UopsSymbol *res;
res = sym_new_not_null(ctx);
stack_pointer[-2] = res;
stack_pointer += -1;
break;
}
case _POP_FRAME: {
_Py_UopsSymbol *retval;
_Py_UopsSymbol *res;
retval = stack_pointer[-1];
stack_pointer += -1;
ctx->frame->stack_pointer = stack_pointer;
frame_pop(ctx);
stack_pointer = ctx->frame->stack_pointer;
res = retval;
/* Stack space handling */
assert(corresponding_check_stack == NULL);
assert(co != NULL);
int framesize = co->co_framesize;
assert(framesize > 0);
assert(framesize <= curr_space);
curr_space -= framesize;
co = get_code(this_instr);
if (co == NULL) {
// might be impossible, but bailing is still safe
ctx->done = true;
}
stack_pointer[0] = res;
stack_pointer += 1;
break;
}
/* _INSTRUMENTED_RETURN_VALUE is not a viable micro-op for tier 2 */
/* _INSTRUMENTED_RETURN_CONST is not a viable micro-op for tier 2 */
case _GET_AITER: {
_Py_UopsSymbol *iter;
iter = sym_new_not_null(ctx);
stack_pointer[-1] = iter;
break;
}
case _GET_ANEXT: {
_Py_UopsSymbol *awaitable;
awaitable = sym_new_not_null(ctx);
stack_pointer[0] = awaitable;
stack_pointer += 1;
break;
}
case _GET_AWAITABLE: {
_Py_UopsSymbol *iter;
iter = sym_new_not_null(ctx);
stack_pointer[-1] = iter;
break;
}
/* _SEND is not a viable micro-op for tier 2 */
/* _SEND_GEN is not a viable micro-op for tier 2 */
/* _INSTRUMENTED_YIELD_VALUE is not a viable micro-op for tier 2 */
case _YIELD_VALUE: {
_Py_UopsSymbol *res;
res = sym_new_unknown(ctx);
stack_pointer[-1] = res;
break;
}
case _POP_EXCEPT: {
stack_pointer += -1;
break;
}
case _LOAD_COMMON_CONSTANT: {
_Py_UopsSymbol *value;
value = sym_new_not_null(ctx);
stack_pointer[0] = value;
stack_pointer += 1;
break;
}
case _LOAD_BUILD_CLASS: {
_Py_UopsSymbol *bc;
bc = sym_new_not_null(ctx);
stack_pointer[0] = bc;
stack_pointer += 1;
break;
}
case _STORE_NAME: {
stack_pointer += -1;
break;
}
case _DELETE_NAME: {
break;
}
case _UNPACK_SEQUENCE: {
_Py_UopsSymbol *seq;
_Py_UopsSymbol **values;
seq = stack_pointer[-1];
values = &stack_pointer[-1];
/* This has to be done manually */
(void)seq;
for (int i = 0; i < oparg; i++) {
values[i] = sym_new_unknown(ctx);
}
stack_pointer += -1 + oparg;
break;
}
case _UNPACK_SEQUENCE_TWO_TUPLE: {
_Py_UopsSymbol *val1;
_Py_UopsSymbol *val0;
val1 = sym_new_not_null(ctx);
val0 = sym_new_not_null(ctx);
stack_pointer[-1] = val1;
stack_pointer[0] = val0;
stack_pointer += 1;
break;
}
case _UNPACK_SEQUENCE_TUPLE: {
_Py_UopsSymbol **values;
values = &stack_pointer[-1];
for (int _i = oparg; --_i >= 0;) {
values[_i] = sym_new_not_null(ctx);
}
stack_pointer += -1 + oparg;
break;
}
case _UNPACK_SEQUENCE_LIST: {
_Py_UopsSymbol **values;
values = &stack_pointer[-1];
for (int _i = oparg; --_i >= 0;) {
values[_i] = sym_new_not_null(ctx);
}
stack_pointer += -1 + oparg;
break;
}
case _UNPACK_EX: {
_Py_UopsSymbol *seq;
_Py_UopsSymbol **values;
seq = stack_pointer[-1];
values = &stack_pointer[-1];
/* This has to be done manually */
(void)seq;
int totalargs = (oparg & 0xFF) + (oparg >> 8) + 1;
for (int i = 0; i < totalargs; i++) {
values[i] = sym_new_unknown(ctx);
}
stack_pointer += (oparg >> 8) + (oparg & 0xFF);
break;
}
case _STORE_ATTR: {
stack_pointer += -2;
break;
}
case _DELETE_ATTR: {
stack_pointer += -1;
break;
}
case _STORE_GLOBAL: {
stack_pointer += -1;
break;
}
case _DELETE_GLOBAL: {
break;
}
case _LOAD_LOCALS: {
_Py_UopsSymbol *locals;
locals = sym_new_not_null(ctx);
stack_pointer[0] = locals;
stack_pointer += 1;
break;
}
case _LOAD_FROM_DICT_OR_GLOBALS: {
_Py_UopsSymbol *v;
v = sym_new_not_null(ctx);
stack_pointer[-1] = v;
break;
}
/* _LOAD_NAME is not a viable micro-op for tier 2 */
case _LOAD_GLOBAL: {
_Py_UopsSymbol *res;
_Py_UopsSymbol *null = NULL;
res = sym_new_not_null(ctx);
null = sym_new_null(ctx);
stack_pointer[0] = res;
if (oparg & 1) stack_pointer[1] = null;
stack_pointer += 1 + (oparg & 1);
break;
}
case _GUARD_GLOBALS_VERSION: {
break;
}
case _GUARD_BUILTINS_VERSION: {
break;
}
case _LOAD_GLOBAL_MODULE: {
_Py_UopsSymbol *res;
_Py_UopsSymbol *null = NULL;
res = sym_new_not_null(ctx);
null = sym_new_null(ctx);
stack_pointer[0] = res;
if (oparg & 1) stack_pointer[1] = null;
stack_pointer += 1 + (oparg & 1);
break;
}
case _LOAD_GLOBAL_BUILTINS: {
_Py_UopsSymbol *res;
_Py_UopsSymbol *null = NULL;
res = sym_new_not_null(ctx);
null = sym_new_null(ctx);
stack_pointer[0] = res;
if (oparg & 1) stack_pointer[1] = null;
stack_pointer += 1 + (oparg & 1);
break;
}
case _DELETE_FAST: {
break;
}
case _MAKE_CELL: {
break;
}
case _DELETE_DEREF: {
break;
}
case _LOAD_FROM_DICT_OR_DEREF: {
_Py_UopsSymbol *value;
value = sym_new_not_null(ctx);
stack_pointer[-1] = value;
break;
}
case _LOAD_DEREF: {
_Py_UopsSymbol *value;
value = sym_new_not_null(ctx);
stack_pointer[0] = value;
stack_pointer += 1;
break;
}
case _STORE_DEREF: {
stack_pointer += -1;
break;
}
case _COPY_FREE_VARS: {
break;
}
case _BUILD_STRING: {
_Py_UopsSymbol *str;
str = sym_new_not_null(ctx);
stack_pointer[-oparg] = str;
stack_pointer += 1 - oparg;
break;
}
case _BUILD_TUPLE: {
_Py_UopsSymbol *tup;
tup = sym_new_not_null(ctx);
stack_pointer[-oparg] = tup;
stack_pointer += 1 - oparg;
break;
}
case _BUILD_LIST: {
_Py_UopsSymbol *list;
list = sym_new_not_null(ctx);
stack_pointer[-oparg] = list;
stack_pointer += 1 - oparg;
break;
}
case _LIST_EXTEND: {
stack_pointer += -1;
break;
}
case _SET_UPDATE: {
stack_pointer += -1;
break;
}
/* _BUILD_SET is not a viable micro-op for tier 2 */
case _BUILD_MAP: {
_Py_UopsSymbol *map;
map = sym_new_not_null(ctx);
stack_pointer[-oparg*2] = map;
stack_pointer += 1 - oparg*2;
break;
}
case _SETUP_ANNOTATIONS: {
break;
}
case _BUILD_CONST_KEY_MAP: {
_Py_UopsSymbol *map;
map = sym_new_not_null(ctx);
stack_pointer[-1 - oparg] = map;
stack_pointer += -oparg;
break;
}
case _DICT_UPDATE: {
stack_pointer += -1;
break;
}
case _DICT_MERGE: {
stack_pointer += -1;
break;
}
case _MAP_ADD: {
stack_pointer += -2;
break;
}
/* _INSTRUMENTED_LOAD_SUPER_ATTR is not a viable micro-op for tier 2 */
case _LOAD_SUPER_ATTR_ATTR: {
_Py_UopsSymbol *attr;
attr = sym_new_not_null(ctx);
stack_pointer[-3] = attr;
stack_pointer += -2;
break;
}
case _LOAD_SUPER_ATTR_METHOD: {
_Py_UopsSymbol *attr;
_Py_UopsSymbol *self_or_null;
attr = sym_new_not_null(ctx);
self_or_null = sym_new_not_null(ctx);
stack_pointer[-3] = attr;
stack_pointer[-2] = self_or_null;
stack_pointer += -1;
break;
}
case _LOAD_ATTR: {
_Py_UopsSymbol *owner;
_Py_UopsSymbol *attr;
_Py_UopsSymbol *self_or_null = NULL;
owner = stack_pointer[-1];
(void)owner;
attr = sym_new_not_null(ctx);
if (oparg & 1) {
self_or_null = sym_new_unknown(ctx);
}
stack_pointer[-1] = attr;
if (oparg & 1) stack_pointer[0] = self_or_null;
stack_pointer += (oparg & 1);
break;
}
case _GUARD_TYPE_VERSION: {
break;
}
case _CHECK_MANAGED_OBJECT_HAS_VALUES: {
break;
}
case _LOAD_ATTR_INSTANCE_VALUE: {
_Py_UopsSymbol *owner;
_Py_UopsSymbol *attr;
_Py_UopsSymbol *null = NULL;
owner = stack_pointer[-1];
uint16_t index = (uint16_t)this_instr->operand;
attr = sym_new_not_null(ctx);
null = sym_new_null(ctx);
(void)index;
(void)owner;
stack_pointer[-1] = attr;
if (oparg & 1) stack_pointer[0] = null;
stack_pointer += (oparg & 1);
break;
}
case _CHECK_ATTR_MODULE: {
_Py_UopsSymbol *owner;
owner = stack_pointer[-1];
uint32_t dict_version = (uint32_t)this_instr->operand;
(void)dict_version;
if (sym_is_const(owner)) {
PyObject *cnst = sym_get_const(owner);
if (PyModule_CheckExact(cnst)) {
PyModuleObject *mod = (PyModuleObject *)cnst;
PyObject *dict = mod->md_dict;
uint64_t watched_mutations = get_mutations(dict);
if (watched_mutations < _Py_MAX_ALLOWED_GLOBALS_MODIFICATIONS) {
PyDict_Watch(GLOBALS_WATCHER_ID, dict);
_Py_BloomFilter_Add(dependencies, dict);
this_instr->opcode = _NOP;
}
}
}
break;
}
case _LOAD_ATTR_MODULE: {
_Py_UopsSymbol *owner;
_Py_UopsSymbol *attr;
_Py_UopsSymbol *null = NULL;
owner = stack_pointer[-1];
uint16_t index = (uint16_t)this_instr->operand;
(void)index;
null = sym_new_null(ctx);
attr = NULL;
if (this_instr[-1].opcode == _NOP) {
// Preceding _CHECK_ATTR_MODULE was removed: mod is const and dict is watched.
assert(sym_is_const(owner));
PyModuleObject *mod = (PyModuleObject *)sym_get_const(owner);
assert(PyModule_CheckExact(mod));
PyObject *dict = mod->md_dict;
PyObject *res = convert_global_to_const(this_instr, dict);
if (res != NULL) {
this_instr[-1].opcode = _POP_TOP;
attr = sym_new_const(ctx, res);