From 4f5e79805ebcaa0d3ba1677694d4120a9e8f4513 Mon Sep 17 00:00:00 2001
From: Ned Batchelder <ned@nedbatchelder.com>
Date: Tue, 17 Mar 2026 05:03:11 -0400
Subject: [PATCH 1/8] Docs: a brief note in the sets tutorial about order
 (#145984)

Docs: a brief note in the sets tut about order
---
 Doc/tutorial/datastructures.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Doc/tutorial/datastructures.rst b/Doc/tutorial/datastructures.rst
index eba2474cd4009d..d3541c604683e4 100644
--- a/Doc/tutorial/datastructures.rst
+++ b/Doc/tutorial/datastructures.rst
@@ -493,6 +493,9 @@ Curly braces or the :func:`set` function can be used to create sets.  Note: to
 create an empty set you have to use ``set()``, not ``{}``; the latter creates an
 empty dictionary, a data structure that we discuss in the next section.
 
+Because sets are unordered, iterating over them or printing them can
+produce the elements in a different order than you expect.
+
 Here is a brief demonstration::
 
    >>> basket = {'apple', 'orange', 'apple', 'pear', 'orange', 'banana'}

From 99e2c5eccd2b83ac955125522a952a4ff5c7eb43 Mon Sep 17 00:00:00 2001
From: Serhiy Storchaka <storchaka@gmail.com>
Date: Tue, 17 Mar 2026 12:16:35 +0200
Subject: [PATCH 2/8] gh-144545: Improve handling of default values in Argument
 Clinic (GH-146016)

* Add the c_init_default attribute which is used to initialize the C variable
  if the default is not explicitly provided.
* Add the c_default_init() method which is used to derive c_default from
  default if c_default is not explicitly provided.
* Explicit c_default and py_default are now almost always have precedence
  over the generated value.
* Add support for bytes literals as default values.
* Improve support for str literals as default values (support non-ASCII
  and non-printable characters and special characters like backslash or quotes).
* Fix support for str and bytes literals containing trigraphs, "/*" and "*/".
* Improve support for default values in converters "char" and "int(accept={str})".
* Converter "int(accept={str})" now requires 1-character string instead of
  integer as default value.
* Add support for non-None default values in converter "Py_buffer": NULL,
  str and bytes literals.
* Improve error handling for invalid default values.
* Rename Null to NullType for consistency.
---
 Lib/test/clinic.test.c                       |  22 +-
 Lib/test/test_clinic.py                      | 231 +++++++++++++++++++
 Modules/_datetimemodule.c                    |   4 +-
 Modules/_testclinic.c                        |   7 +-
 Modules/binascii.c                           |  12 +-
 Modules/blake2module.c                       |  16 +-
 Modules/clinic/_testclinic.c.h               |  18 +-
 Modules/clinic/binascii.c.h                  |   4 +-
 Modules/clinic/blake2module.c.h              |  14 +-
 Modules/clinic/zlibmodule.c.h                |   4 +-
 Modules/posixmodule.c                        |  30 +--
 Modules/zlibmodule.c                         |   4 +-
 Objects/unicodeobject.c                      |  10 +-
 Tools/c-analyzer/c_parser/parser/__init__.py |   2 +-
 Tools/c-analyzer/cpython/_parser.py          |   1 +
 Tools/clinic/libclinic/__init__.py           |  12 +-
 Tools/clinic/libclinic/clanguage.py          |   2 +-
 Tools/clinic/libclinic/converter.py          |  85 +++++--
 Tools/clinic/libclinic/converters.py         | 123 ++++++----
 Tools/clinic/libclinic/dsl_parser.py         |  49 ++--
 Tools/clinic/libclinic/formatting.py         |  55 ++++-
 Tools/clinic/libclinic/utils.py              |   4 +-
 22 files changed, 528 insertions(+), 181 deletions(-)

diff --git a/Lib/test/clinic.test.c b/Lib/test/clinic.test.c
index 4729708efd3acb..171570588e7a2b 100644
--- a/Lib/test/clinic.test.c
+++ b/Lib/test/clinic.test.c
@@ -530,19 +530,19 @@ test_char_converter(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
 {
     PyObject *return_value = NULL;
     char a = 'A';
-    char b = '\x07';
-    char c = '\x08';
+    char b = '\a';
+    char c = '\b';
     char d = '\t';
     char e = '\n';
-    char f = '\x0b';
-    char g = '\x0c';
+    char f = '\v';
+    char g = '\f';
     char h = '\r';
     char i = '"';
     char j = '\'';
     char k = '?';
     char l = '\\';
-    char m = '\x00';
-    char n = '\xff';
+    char m = '\0';
+    char n = '\377';
 
     if (!_PyArg_CheckPositional("test_char_converter", nargs, 0, 14)) {
         goto exit;
@@ -936,7 +936,7 @@ static PyObject *
 test_char_converter_impl(PyObject *module, char a, char b, char c, char d,
                          char e, char f, char g, char h, char i, char j,
                          char k, char l, char m, char n)
-/*[clinic end generated code: output=ff11e203248582df input=e42330417a44feac]*/
+/*[clinic end generated code: output=6503d15448e1d4c4 input=e42330417a44feac]*/
 
 
 /*[clinic input]
@@ -1192,14 +1192,14 @@ test_int_converter
 
     a: int = 12
     b: int(accept={int}) = 34
-    c: int(accept={str}) = 45
+    c: int(accept={str}) = '-'
     d: int(type='myenum') = 67
     /
 
 [clinic start generated code]*/
 
 PyDoc_STRVAR(test_int_converter__doc__,
-"test_int_converter($module, a=12, b=34, c=45, d=67, /)\n"
+"test_int_converter($module, a=12, b=34, c=\'-\', d=67, /)\n"
 "--\n"
 "\n");
 
@@ -1215,7 +1215,7 @@ test_int_converter(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
     PyObject *return_value = NULL;
     int a = 12;
     int b = 34;
-    int c = 45;
+    int c = '-';
     myenum d = 67;
 
     if (!_PyArg_CheckPositional("test_int_converter", nargs, 0, 4)) {
@@ -1266,7 +1266,7 @@ test_int_converter(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
 
 static PyObject *
 test_int_converter_impl(PyObject *module, int a, int b, int c, myenum d)
-/*[clinic end generated code: output=fbcfb7554688663d input=d20541fc1ca0553e]*/
+/*[clinic end generated code: output=d5357b563bdb8789 input=5d8f4eb5899b24de]*/
 
 
 /*[clinic input]
diff --git a/Lib/test/test_clinic.py b/Lib/test/test_clinic.py
index e71f9fc181bb43..93c284e58764f4 100644
--- a/Lib/test/test_clinic.py
+++ b/Lib/test/test_clinic.py
@@ -1081,6 +1081,187 @@ def test_param_with_continuations(self):
         p = function.parameters['follow_symlinks']
         self.assertEqual(True, p.default)
 
+    def test_param_default_none(self):
+        function = self.parse_function(r"""
+            module test
+            test.func
+                obj: object = None
+                str: str(accept={str, NoneType}) = None
+                buf: Py_buffer(accept={str, buffer, NoneType}) = None
+            """)
+        p = function.parameters['obj']
+        self.assertIs(p.default, None)
+        self.assertEqual(p.converter.py_default, 'None')
+        self.assertEqual(p.converter.c_default, 'Py_None')
+
+        p = function.parameters['str']
+        self.assertIs(p.default, None)
+        self.assertEqual(p.converter.py_default, 'None')
+        self.assertEqual(p.converter.c_default, 'NULL')
+
+        p = function.parameters['buf']
+        self.assertIs(p.default, None)
+        self.assertEqual(p.converter.py_default, 'None')
+        self.assertEqual(p.converter.c_default, '{NULL, NULL}')
+
+    def test_param_default_null(self):
+        function = self.parse_function(r"""
+            module test
+            test.func
+                obj: object = NULL
+                str: str = NULL
+                buf: Py_buffer = NULL
+                fsencoded: unicode_fs_encoded = NULL
+                fsdecoded: unicode_fs_decoded = NULL
+            """)
+        p = function.parameters['obj']
+        self.assertIs(p.default, NULL)
+        self.assertEqual(p.converter.py_default, '<unrepresentable>')
+        self.assertEqual(p.converter.c_default, 'NULL')
+
+        p = function.parameters['str']
+        self.assertIs(p.default, NULL)
+        self.assertEqual(p.converter.py_default, '<unrepresentable>')
+        self.assertEqual(p.converter.c_default, 'NULL')
+
+        p = function.parameters['buf']
+        self.assertIs(p.default, NULL)
+        self.assertEqual(p.converter.py_default, '<unrepresentable>')
+        self.assertEqual(p.converter.c_default, '{NULL, NULL}')
+
+        p = function.parameters['fsencoded']
+        self.assertIs(p.default, NULL)
+        self.assertEqual(p.converter.py_default, '<unrepresentable>')
+        self.assertEqual(p.converter.c_default, 'NULL')
+
+        p = function.parameters['fsdecoded']
+        self.assertIs(p.default, NULL)
+        self.assertEqual(p.converter.py_default, '<unrepresentable>')
+        self.assertEqual(p.converter.c_default, 'NULL')
+
+    def test_param_default_str_literal(self):
+        function = self.parse_function(r"""
+            module test
+            test.func
+                str: str = ' \t\n\r\v\f\xa0'
+                buf: Py_buffer(accept={str, buffer}) = ' \t\n\r\v\f\xa0'
+            """)
+        p = function.parameters['str']
+        self.assertEqual(p.default, ' \t\n\r\v\f\xa0')
+        self.assertEqual(p.converter.py_default, r"' \t\n\r\x0b\x0c\xa0'")
+        self.assertEqual(p.converter.c_default, r'" \t\n\r\v\f\u00a0"')
+
+        p = function.parameters['buf']
+        self.assertEqual(p.default, ' \t\n\r\v\f\xa0')
+        self.assertEqual(p.converter.py_default, r"' \t\n\r\x0b\x0c\xa0'")
+        self.assertEqual(p.converter.c_default,
+                         r'{.buf = " \t\n\r\v\f\302\240", .obj = NULL, .len = 8}')
+
+    def test_param_default_bytes_literal(self):
+        function = self.parse_function(r"""
+            module test
+            test.func
+                str: str(accept={robuffer}) = b' \t\n\r\v\f\xa0'
+                buf: Py_buffer = b' \t\n\r\v\f\xa0'
+            """)
+        p = function.parameters['str']
+        self.assertEqual(p.default, b' \t\n\r\v\f\xa0')
+        self.assertEqual(p.converter.py_default, r"b' \t\n\r\x0b\x0c\xa0'")
+        self.assertEqual(p.converter.c_default, r'" \t\n\r\v\f\240"')
+
+        p = function.parameters['buf']
+        self.assertEqual(p.default, b' \t\n\r\v\f\xa0')
+        self.assertEqual(p.converter.py_default, r"b' \t\n\r\x0b\x0c\xa0'")
+        self.assertEqual(p.converter.c_default,
+                         r'{.buf = " \t\n\r\v\f\240", .obj = NULL, .len = 7}')
+
+    def test_param_default_byte_literal(self):
+        function = self.parse_function(r"""
+            module test
+            test.func
+                zero: char = b'\0'
+                one: char = b'\1'
+                lf: char = b'\n'
+                nbsp: char = b'\xa0'
+            """)
+        p = function.parameters['zero']
+        self.assertEqual(p.default, b'\0')
+        self.assertEqual(p.converter.py_default, r"b'\x00'")
+        self.assertEqual(p.converter.c_default, r"'\0'")
+
+        p = function.parameters['one']
+        self.assertEqual(p.default, b'\1')
+        self.assertEqual(p.converter.py_default, r"b'\x01'")
+        self.assertEqual(p.converter.c_default, r"'\001'")
+
+        p = function.parameters['lf']
+        self.assertEqual(p.default, b'\n')
+        self.assertEqual(p.converter.py_default, r"b'\n'")
+        self.assertEqual(p.converter.c_default, r"'\n'")
+
+        p = function.parameters['nbsp']
+        self.assertEqual(p.default, b'\xa0')
+        self.assertEqual(p.converter.py_default, r"b'\xa0'")
+        self.assertEqual(p.converter.c_default, r"'\240'")
+
+    def test_param_default_unicode_char(self):
+        function = self.parse_function(r"""
+            module test
+            test.func
+                zero: int(accept={str}) = '\0'
+                one: int(accept={str}) = '\1'
+                lf: int(accept={str}) = '\n'
+                nbsp: int(accept={str}) = '\xa0'
+                snake: int(accept={str}) = '\U0001f40d'
+            """)
+        p = function.parameters['zero']
+        self.assertEqual(p.default, '\0')
+        self.assertEqual(p.converter.py_default, r"'\x00'")
+        self.assertEqual(p.converter.c_default, '0')
+
+        p = function.parameters['one']
+        self.assertEqual(p.default, '\1')
+        self.assertEqual(p.converter.py_default, r"'\x01'")
+        self.assertEqual(p.converter.c_default, '0x01')
+
+        p = function.parameters['lf']
+        self.assertEqual(p.default, '\n')
+        self.assertEqual(p.converter.py_default, r"'\n'")
+        self.assertEqual(p.converter.c_default, r"'\n'")
+
+        p = function.parameters['nbsp']
+        self.assertEqual(p.default, '\xa0')
+        self.assertEqual(p.converter.py_default, r"'\xa0'")
+        self.assertEqual(p.converter.c_default, '0xa0')
+
+        p = function.parameters['snake']
+        self.assertEqual(p.default, '\U0001f40d')
+        self.assertEqual(p.converter.py_default, "'\U0001f40d'")
+        self.assertEqual(p.converter.c_default, '0x1f40d')
+
+    def test_param_default_bool(self):
+        function = self.parse_function(r"""
+            module test
+            test.func
+                bool: bool = True
+                intbool: bool(accept={int}) = True
+                intbool2: bool(accept={int}) = 2
+            """)
+        p = function.parameters['bool']
+        self.assertIs(p.default, True)
+        self.assertEqual(p.converter.py_default, 'True')
+        self.assertEqual(p.converter.c_default, '1')
+
+        p = function.parameters['intbool']
+        self.assertIs(p.default, True)
+        self.assertEqual(p.converter.py_default, 'True')
+        self.assertEqual(p.converter.c_default, '1')
+
+        p = function.parameters['intbool2']
+        self.assertEqual(p.default, 2)
+        self.assertEqual(p.converter.py_default, '2')
+        self.assertEqual(p.converter.c_default, '2')
+
     def test_param_default_expr_named_constant(self):
         function = self.parse_function("""
             module os
@@ -4432,6 +4613,56 @@ def test_format_escape(self):
         out = libclinic.format_escape(line)
         self.assertEqual(out, expected)
 
+    def test_c_bytes_repr(self):
+        c_bytes_repr = libclinic.c_bytes_repr
+        self.assertEqual(c_bytes_repr(b''), '""')
+        self.assertEqual(c_bytes_repr(b'abc'), '"abc"')
+        self.assertEqual(c_bytes_repr(b'\a\b\f\n\r\t\v'), r'"\a\b\f\n\r\t\v"')
+        self.assertEqual(c_bytes_repr(b' \0\x7f'), r'" \000\177"')
+        self.assertEqual(c_bytes_repr(b'"'), r'"\""')
+        self.assertEqual(c_bytes_repr(b"'"), r'''"'"''')
+        self.assertEqual(c_bytes_repr(b'\\'), r'"\\"')
+        self.assertEqual(c_bytes_repr(b'??/'), r'"?\?/"')
+        self.assertEqual(c_bytes_repr(b'???/'), r'"?\?\?/"')
+        self.assertEqual(c_bytes_repr(b'/*****/ /*/ */*'), r'"/\*****\/ /\*\/ *\/\*"')
+        self.assertEqual(c_bytes_repr(b'\xa0'), r'"\240"')
+        self.assertEqual(c_bytes_repr(b'\xff'), r'"\377"')
+
+    def test_c_str_repr(self):
+        c_str_repr = libclinic.c_str_repr
+        self.assertEqual(c_str_repr(''), '""')
+        self.assertEqual(c_str_repr('abc'), '"abc"')
+        self.assertEqual(c_str_repr('\a\b\f\n\r\t\v'), r'"\a\b\f\n\r\t\v"')
+        self.assertEqual(c_str_repr(' \0\x7f'), r'" \000\177"')
+        self.assertEqual(c_str_repr('"'), r'"\""')
+        self.assertEqual(c_str_repr("'"), r'''"'"''')
+        self.assertEqual(c_str_repr('\\'), r'"\\"')
+        self.assertEqual(c_str_repr('??/'), r'"?\?/"')
+        self.assertEqual(c_str_repr('???/'), r'"?\?\?/"')
+        self.assertEqual(c_str_repr('/*****/ /*/ */*'), r'"/\*****\/ /\*\/ *\/\*"')
+        self.assertEqual(c_str_repr('\xa0'), r'"\u00a0"')
+        self.assertEqual(c_str_repr('\xff'), r'"\u00ff"')
+        self.assertEqual(c_str_repr('\u20ac'), r'"\u20ac"')
+        self.assertEqual(c_str_repr('\U0001f40d'), r'"\U0001f40d"')
+
+    def test_c_unichar_repr(self):
+        c_unichar_repr = libclinic.c_unichar_repr
+        self.assertEqual(c_unichar_repr('a'), "'a'")
+        self.assertEqual(c_unichar_repr('\n'), r"'\n'")
+        self.assertEqual(c_unichar_repr('\b'), r"'\b'")
+        self.assertEqual(c_unichar_repr('\0'), '0')
+        self.assertEqual(c_unichar_repr('\1'), '0x01')
+        self.assertEqual(c_unichar_repr('\x7f'), '0x7f')
+        self.assertEqual(c_unichar_repr(' '), "' '")
+        self.assertEqual(c_unichar_repr('"'), """'"'""")
+        self.assertEqual(c_unichar_repr("'"), r"'\''")
+        self.assertEqual(c_unichar_repr('\\'), r"'\\'")
+        self.assertEqual(c_unichar_repr('?'), "'?'")
+        self.assertEqual(c_unichar_repr('\xa0'), '0xa0')
+        self.assertEqual(c_unichar_repr('\xff'), '0xff')
+        self.assertEqual(c_unichar_repr('\u20ac'), '0x20ac')
+        self.assertEqual(c_unichar_repr('\U0001f40d'), '0x1f40d')
+
     def test_indent_all_lines(self):
         # Blank lines are expected to be unchanged.
         self.assertEqual(libclinic.indent_all_lines("", prefix="bar"), "")
diff --git a/Modules/_datetimemodule.c b/Modules/_datetimemodule.c
index 6b23a5c637a308..9d803dc94b64c7 100644
--- a/Modules/_datetimemodule.c
+++ b/Modules/_datetimemodule.c
@@ -6395,7 +6395,7 @@ datetime_str(PyObject *op)
 /*[clinic input]
 datetime.datetime.isoformat
 
-    sep: int(accept={str}, c_default="'T'", py_default="'T'") = ord('T')
+    sep: int(accept={str}) = 'T'
     timespec: str(c_default="NULL") = 'auto'
 
 Return the time formatted according to ISO.
@@ -6417,7 +6417,7 @@ terms of the time to include. Valid options are 'auto', 'hours',
 static PyObject *
 datetime_datetime_isoformat_impl(PyDateTime_DateTime *self, int sep,
                                  const char *timespec)
-/*[clinic end generated code: output=9b6ce1383189b0bf input=2fa2512172ccf5d5]*/
+/*[clinic end generated code: output=9b6ce1383189b0bf input=db935a57fa697c5e]*/
 {
     char buffer[100];
 
diff --git a/Modules/_testclinic.c b/Modules/_testclinic.c
index 890f2201b46bc0..66a375589ba38e 100644
--- a/Modules/_testclinic.c
+++ b/Modules/_testclinic.c
@@ -334,14 +334,14 @@ int_converter
 
     a: int = 12
     b: int(accept={int}) = 34
-    c: int(accept={str}) = 45
+    c: int(accept={str}) = '-'
     /
 
 [clinic start generated code]*/
 
 static PyObject *
 int_converter_impl(PyObject *module, int a, int b, int c)
-/*[clinic end generated code: output=8e56b59be7d0c306 input=a1dbc6344853db7a]*/
+/*[clinic end generated code: output=8e56b59be7d0c306 input=9a306d4dc907e339]*/
 {
     RETURN_PACKED_ARGS(3, PyLong_FromLong, long, a, b, c);
 }
@@ -1365,6 +1365,7 @@ clone_f2_impl(PyObject *module, const char *path)
 class custom_t_converter(CConverter):
     type = 'custom_t'
     converter = 'custom_converter'
+    c_init_default = "<placeholder>"  # overridden in pre_render(()
 
     def pre_render(self):
         self.c_default = f'''{{
@@ -1372,7 +1373,7 @@ class custom_t_converter(CConverter):
         }}'''
 
 [python start generated code]*/
-/*[python end generated code: output=da39a3ee5e6b4b0d input=b2fb801e99a06bf6]*/
+/*[python end generated code: output=da39a3ee5e6b4b0d input=78fe84e5ecc0481b]*/
 
 
 /*[clinic input]
diff --git a/Modules/binascii.c b/Modules/binascii.c
index c076b12fb149b2..2d1d0445ef958a 100644
--- a/Modules/binascii.c
+++ b/Modules/binascii.c
@@ -576,7 +576,7 @@ binascii.a2b_base64
         When set to true, bytes that are not part of the base64 standard are
         not allowed.  The same applies to excess data after padding (= / ==).
         Set to True by default if ignorechars is specified, False otherwise.
-    ignorechars: Py_buffer(py_default="<unrepresentable>") = None
+    ignorechars: Py_buffer = NULL
         A byte string containing characters to ignore from the input when
         strict_mode is true.
 
@@ -586,7 +586,7 @@ Decode a line of base64 data.
 static PyObject *
 binascii_a2b_base64_impl(PyObject *module, Py_buffer *data, int strict_mode,
                          Py_buffer *ignorechars)
-/*[clinic end generated code: output=eab37aea4cfa6daa input=3be4937d72943835]*/
+/*[clinic end generated code: output=eab37aea4cfa6daa input=d2d238abf13822ed]*/
 {
     assert(data->len >= 0);
 
@@ -852,7 +852,7 @@ binascii.a2b_ascii85
         Allow 'y' as a short form encoding four spaces.
     adobe: bool = False
         Expect data to be wrapped in '<~' and '~>' as in Adobe Ascii85.
-    ignorechars: Py_buffer(c_default="NULL", py_default="b''") = None
+    ignorechars: Py_buffer = b''
         A byte string containing characters to ignore from the input.
 
 Decode Ascii85 data.
@@ -861,7 +861,7 @@ Decode Ascii85 data.
 static PyObject *
 binascii_a2b_ascii85_impl(PyObject *module, Py_buffer *data, int foldspaces,
                           int adobe, Py_buffer *ignorechars)
-/*[clinic end generated code: output=599aa3e41095a651 input=20796c9b23cec213]*/
+/*[clinic end generated code: output=599aa3e41095a651 input=f39abd11eab4bac0]*/
 {
     const unsigned char *ascii_data = data->buf;
     Py_ssize_t ascii_len = data->len;
@@ -893,9 +893,7 @@ binascii_a2b_ascii85_impl(PyObject *module, Py_buffer *data, int foldspaces,
     }
 
     ignorecache_t ignorecache;
-    if (ignorechars != NULL) {
-        memset(ignorecache, 0, sizeof(ignorecache));
-    }
+    memset(ignorecache, 0, sizeof(ignorecache));
 
     /* Allocate output buffer. */
     size_t bin_len = ascii_len;
diff --git a/Modules/blake2module.c b/Modules/blake2module.c
index 89b0ebd516f693..bb3b934be69dd7 100644
--- a/Modules/blake2module.c
+++ b/Modules/blake2module.c
@@ -670,9 +670,9 @@ _blake2.blake2b.__new__ as py_blake2b_new
     data as data_obj: object(c_default="NULL") = b''
     *
     digest_size: int(c_default="HACL_HASH_BLAKE2B_OUT_BYTES") = _blake2.blake2b.MAX_DIGEST_SIZE
-    key: Py_buffer(c_default="NULL", py_default="b''") = None
-    salt: Py_buffer(c_default="NULL", py_default="b''") = None
-    person: Py_buffer(c_default="NULL", py_default="b''") = None
+    key: Py_buffer = b''
+    salt: Py_buffer = b''
+    person: Py_buffer = b''
     fanout: int = 1
     depth: int = 1
     leaf_size: unsigned_long = 0
@@ -693,7 +693,7 @@ py_blake2b_new_impl(PyTypeObject *type, PyObject *data_obj, int digest_size,
                     unsigned long long node_offset, int node_depth,
                     int inner_size, int last_node, int usedforsecurity,
                     PyObject *string)
-/*[clinic end generated code: output=de64bd850606b6a0 input=78cf60a2922d2f90]*/
+/*[clinic end generated code: output=de64bd850606b6a0 input=32832fb37d13c03d]*/
 {
     PyObject *data;
     if (_Py_hashlib_data_argument(&data, data_obj, string) < 0) {
@@ -710,9 +710,9 @@ _blake2.blake2s.__new__ as py_blake2s_new
     data as data_obj: object(c_default="NULL") = b''
     *
     digest_size: int(c_default="HACL_HASH_BLAKE2S_OUT_BYTES") = _blake2.blake2s.MAX_DIGEST_SIZE
-    key: Py_buffer(c_default="NULL", py_default="b''") = None
-    salt: Py_buffer(c_default="NULL", py_default="b''") = None
-    person: Py_buffer(c_default="NULL", py_default="b''") = None
+    key: Py_buffer = b''
+    salt: Py_buffer = b''
+    person: Py_buffer = b''
     fanout: int = 1
     depth: int = 1
     leaf_size: unsigned_long = 0
@@ -733,7 +733,7 @@ py_blake2s_new_impl(PyTypeObject *type, PyObject *data_obj, int digest_size,
                     unsigned long long node_offset, int node_depth,
                     int inner_size, int last_node, int usedforsecurity,
                     PyObject *string)
-/*[clinic end generated code: output=582a0c4295cc3a3c input=6843d6332eefd295]*/
+/*[clinic end generated code: output=582a0c4295cc3a3c input=da467fc9dae646bb]*/
 {
     PyObject *data;
     if (_Py_hashlib_data_argument(&data, data_obj, string) < 0) {
diff --git a/Modules/clinic/_testclinic.c.h b/Modules/clinic/_testclinic.c.h
index 9bcd0eeb008142..05615c1fdd81b9 100644
--- a/Modules/clinic/_testclinic.c.h
+++ b/Modules/clinic/_testclinic.c.h
@@ -273,19 +273,19 @@ char_converter(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
 {
     PyObject *return_value = NULL;
     char a = 'A';
-    char b = '\x07';
-    char c = '\x08';
+    char b = '\a';
+    char c = '\b';
     char d = '\t';
     char e = '\n';
-    char f = '\x0b';
-    char g = '\x0c';
+    char f = '\v';
+    char g = '\f';
     char h = '\r';
     char i = '"';
     char j = '\'';
     char k = '?';
     char l = '\\';
-    char m = '\x00';
-    char n = '\xff';
+    char m = '\0';
+    char n = '\377';
 
     if (!_PyArg_CheckPositional("char_converter", nargs, 0, 14)) {
         goto exit;
@@ -879,7 +879,7 @@ unsigned_short_converter(PyObject *module, PyObject *const *args, Py_ssize_t nar
 }
 
 PyDoc_STRVAR(int_converter__doc__,
-"int_converter($module, a=12, b=34, c=45, /)\n"
+"int_converter($module, a=12, b=34, c=\'-\', /)\n"
 "--\n"
 "\n");
 
@@ -895,7 +895,7 @@ int_converter(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
     PyObject *return_value = NULL;
     int a = 12;
     int b = 34;
-    int c = 45;
+    int c = '-';
 
     if (!_PyArg_CheckPositional("int_converter", nargs, 0, 3)) {
         goto exit;
@@ -4600,4 +4600,4 @@ _testclinic_TestClass_posonly_poskw_varpos_array_no_fastcall(PyObject *type, PyO
 exit:
     return return_value;
 }
-/*[clinic end generated code: output=290d2e346ea7bfa1 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=9971dbbc5f62b8d2 input=a9049054013a1b77]*/
diff --git a/Modules/clinic/binascii.c.h b/Modules/clinic/binascii.c.h
index 68ab9c999b2894..513e54b71a0065 100644
--- a/Modules/clinic/binascii.c.h
+++ b/Modules/clinic/binascii.c.h
@@ -354,7 +354,7 @@ binascii_a2b_ascii85(PyObject *module, PyObject *const *args, Py_ssize_t nargs,
     Py_buffer data = {NULL, NULL};
     int foldspaces = 0;
     int adobe = 0;
-    Py_buffer ignorechars = {NULL, NULL};
+    Py_buffer ignorechars = {.buf = "", .obj = NULL, .len = 0};
 
     args = _PyArg_UnpackKeywords(args, nargs, NULL, kwnames, &_parser,
             /*minpos*/ 1, /*maxpos*/ 1, /*minkw*/ 0, /*varpos*/ 0, argsbuf);
@@ -1281,4 +1281,4 @@ binascii_b2a_qp(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObj
 
     return return_value;
 }
-/*[clinic end generated code: output=28de2d0774a0a4d7 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=5c53e7e185700742 input=a9049054013a1b77]*/
diff --git a/Modules/clinic/blake2module.c.h b/Modules/clinic/blake2module.c.h
index 97d010d03a4b23..dc70abfaf05543 100644
--- a/Modules/clinic/blake2module.c.h
+++ b/Modules/clinic/blake2module.c.h
@@ -63,9 +63,9 @@ py_blake2b_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
     Py_ssize_t noptargs = nargs + (kwargs ? PyDict_GET_SIZE(kwargs) : 0) - 0;
     PyObject *data_obj = NULL;
     int digest_size = HACL_HASH_BLAKE2B_OUT_BYTES;
-    Py_buffer key = {NULL, NULL};
-    Py_buffer salt = {NULL, NULL};
-    Py_buffer person = {NULL, NULL};
+    Py_buffer key = {.buf = "", .obj = NULL, .len = 0};
+    Py_buffer salt = {.buf = "", .obj = NULL, .len = 0};
+    Py_buffer person = {.buf = "", .obj = NULL, .len = 0};
     int fanout = 1;
     int depth = 1;
     unsigned long leaf_size = 0;
@@ -272,9 +272,9 @@ py_blake2s_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
     Py_ssize_t noptargs = nargs + (kwargs ? PyDict_GET_SIZE(kwargs) : 0) - 0;
     PyObject *data_obj = NULL;
     int digest_size = HACL_HASH_BLAKE2S_OUT_BYTES;
-    Py_buffer key = {NULL, NULL};
-    Py_buffer salt = {NULL, NULL};
-    Py_buffer person = {NULL, NULL};
+    Py_buffer key = {.buf = "", .obj = NULL, .len = 0};
+    Py_buffer salt = {.buf = "", .obj = NULL, .len = 0};
+    Py_buffer person = {.buf = "", .obj = NULL, .len = 0};
     int fanout = 1;
     int depth = 1;
     unsigned long leaf_size = 0;
@@ -506,4 +506,4 @@ _blake2_blake2b_hexdigest(PyObject *self, PyObject *Py_UNUSED(ignored))
 {
     return _blake2_blake2b_hexdigest_impl((Blake2Object *)self);
 }
-/*[clinic end generated code: output=60a4abbcb8950fe5 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=5f76c18211cd7f8f input=a9049054013a1b77]*/
diff --git a/Modules/clinic/zlibmodule.c.h b/Modules/clinic/zlibmodule.c.h
index 6fba75339b3206..f8fd111754a894 100644
--- a/Modules/clinic/zlibmodule.c.h
+++ b/Modules/clinic/zlibmodule.c.h
@@ -210,7 +210,7 @@ zlib_decompress(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObj
 PyDoc_STRVAR(zlib_compressobj__doc__,
 "compressobj($module, /, level=Z_DEFAULT_COMPRESSION, method=DEFLATED,\n"
 "            wbits=MAX_WBITS, memLevel=DEF_MEM_LEVEL,\n"
-"            strategy=Z_DEFAULT_STRATEGY, zdict=None)\n"
+"            strategy=Z_DEFAULT_STRATEGY, zdict=<unrepresentable>)\n"
 "--\n"
 "\n"
 "Return a compressor object.\n"
@@ -1402,4 +1402,4 @@ zlib_crc32_combine(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
 #ifndef ZLIB_DECOMPRESS___DEEPCOPY___METHODDEF
     #define ZLIB_DECOMPRESS___DEEPCOPY___METHODDEF
 #endif /* !defined(ZLIB_DECOMPRESS___DEEPCOPY___METHODDEF) */
-/*[clinic end generated code: output=fa5fc356f3090cce input=a9049054013a1b77]*/
+/*[clinic end generated code: output=13627e14206d3552 input=a9049054013a1b77]*/
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index 8c360ce3b79b8a..157965195e1fa0 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -3113,25 +3113,22 @@ class path_t_converter(CConverter):
     type = "path_t"
     impl_by_reference = True
     parse_by_reference = True
+    default_type = ()
+    c_init_default = "<placeholder>"  # overridden in pre_render(()
 
     converter = 'path_converter'
 
     def converter_init(self, *, allow_fd=False, make_wide=None,
                        nonstrict=False, nullable=False,
                        suppress_value_error=False):
-        # right now path_t doesn't support default values.
-        # to support a default value, you'll need to override initialize().
-        if self.default not in (unspecified, None):
-            fail("Can't specify a default to the path_t converter!")
-
-        if self.c_default not in (None, 'Py_None'):
-            raise RuntimeError("Can't specify a c_default to the path_t converter!")
 
         self.nullable = nullable
         self.nonstrict = nonstrict
         self.make_wide = make_wide
         self.suppress_value_error = suppress_value_error
         self.allow_fd = allow_fd
+        if nullable:
+            self.default_type = NoneType
 
     def pre_render(self):
         def strify(value):
@@ -3166,6 +3163,8 @@ class path_t_converter(CConverter):
 
 class dir_fd_converter(CConverter):
     type = 'int'
+    default_type = NoneType
+    c_init_default = 'DEFAULT_DIR_FD'
 
     def converter_init(self, requires=None):
         if self.default in (unspecified, None):
@@ -3175,6 +3174,9 @@ class dir_fd_converter(CConverter):
         else:
             self.converter = 'dir_fd_converter'
 
+    def c_default_init(self):
+        self.c_default = 'DEFAULT_DIR_FD'
+
 class uid_t_converter(CConverter):
     type = "uid_t"
     converter = '_Py_Uid_Converter'
@@ -3255,7 +3257,7 @@ class confname_converter(CConverter):
         """, argname=argname, converter=self.converter, table=self.table)
 
 [python start generated code]*/
-/*[python end generated code: output=da39a3ee5e6b4b0d input=d2759f2332cd39b3]*/
+/*[python end generated code: output=da39a3ee5e6b4b0d input=d58f18bdf3bd3565]*/
 
 /*[clinic input]
 
@@ -5668,7 +5670,7 @@ os__getvolumepathname_impl(PyObject *module, path_t *path)
 /*[clinic input]
 os._path_splitroot
 
-    path: path_t,
+    path: path_t
     /
 
 Removes everything after the root on Win32.
@@ -5676,7 +5678,7 @@ Removes everything after the root on Win32.
 
 static PyObject *
 os__path_splitroot_impl(PyObject *module, path_t *path)
-/*[clinic end generated code: output=ab7f1a88b654581c input=42831e41f8458f6d]*/
+/*[clinic end generated code: output=ab7f1a88b654581c input=d356de1edb6050a2]*/
 {
     wchar_t *buffer;
     wchar_t *end;
@@ -5978,7 +5980,7 @@ os__path_lexists_impl(PyObject *module, path_t *path)
 /*[clinic input]
 os._path_isdir -> bool
 
-    path: path_t(allow_fd=True, suppress_value_error=True),
+    path: path_t(allow_fd=True, suppress_value_error=True)
     /
 
 Return true if the pathname refers to an existing directory.
@@ -5987,7 +5989,7 @@ Return true if the pathname refers to an existing directory.
 
 static int
 os__path_isdir_impl(PyObject *module, path_t *path)
-/*[clinic end generated code: output=d5786196f9e2fa7a input=0d3fd790564d244b]*/
+/*[clinic end generated code: output=d5786196f9e2fa7a input=b15f9b697a7a759f]*/
 {
     return _testFileType(path, PY_IFDIR);
 }
@@ -6056,7 +6058,7 @@ os__path_isjunction_impl(PyObject *module, path_t *path)
 /*[clinic input]
 os._path_splitroot_ex
 
-    path: path_t(make_wide=True, nonstrict=True),
+    path: path_t(make_wide=True, nonstrict=True)
     /
 
 Split a pathname into drive, root and tail.
@@ -6066,7 +6068,7 @@ The tail contains anything after the root.
 
 static PyObject *
 os__path_splitroot_ex_impl(PyObject *module, path_t *path)
-/*[clinic end generated code: output=4b0072b6cdf4b611 input=4ac47b394d68bd21]*/
+/*[clinic end generated code: output=4b0072b6cdf4b611 input=012fbfad14888b2b]*/
 {
     Py_ssize_t drvsize, rootsize;
     PyObject *drv = NULL, *root = NULL, *tail = NULL, *result = NULL;
diff --git a/Modules/zlibmodule.c b/Modules/zlibmodule.c
index f546f3ff1cb864..7a8ed979bbe65d 100644
--- a/Modules/zlibmodule.c
+++ b/Modules/zlibmodule.c
@@ -550,7 +550,7 @@ zlib.compressobj
     strategy: int(c_default="Z_DEFAULT_STRATEGY") = Z_DEFAULT_STRATEGY
         Used to tune the compression algorithm.  Possible values are
         Z_DEFAULT_STRATEGY, Z_FILTERED, and Z_HUFFMAN_ONLY.
-    zdict: Py_buffer = None
+    zdict: Py_buffer = NULL
         The predefined compression dictionary - a sequence of bytes
         containing subsequences that are likely to occur in the input data.
 
@@ -560,7 +560,7 @@ Return a compressor object.
 static PyObject *
 zlib_compressobj_impl(PyObject *module, int level, int method, int wbits,
                       int memLevel, int strategy, Py_buffer *zdict)
-/*[clinic end generated code: output=8b5bed9c8fc3814d input=2fa3d026f90ab8d5]*/
+/*[clinic end generated code: output=8b5bed9c8fc3814d input=1a6f61d8a8885c0d]*/
 {
     zlibstate *state = get_zlib_state(module);
     if (zdict->buf != NULL && (size_t)zdict->len > UINT_MAX) {
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index a65c43874e876c..dd2482ca653fb1 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -86,14 +86,12 @@ class Py_UCS4_converter(CConverter):
     type = 'Py_UCS4'
     converter = 'convert_uc'
 
-    def converter_init(self):
-        if self.default is not unspecified:
-            self.c_default = ascii(self.default)
-            if len(self.c_default) > 4 or self.c_default[0] != "'":
-                self.c_default = hex(ord(self.default))
+    def c_default_init(self):
+        import libclinic
+        self.c_default = libclinic.c_unichar_repr(self.default)
 
 [python start generated code]*/
-/*[python end generated code: output=da39a3ee5e6b4b0d input=88f5dd06cd8e7a61]*/
+/*[python end generated code: output=da39a3ee5e6b4b0d input=22f057b68fd9a65a]*/
 
 /* --- Globals ------------------------------------------------------------
 
diff --git a/Tools/c-analyzer/c_parser/parser/__init__.py b/Tools/c-analyzer/c_parser/parser/__init__.py
index f3f09107aefce6..5b4b2b134584ad 100644
--- a/Tools/c-analyzer/c_parser/parser/__init__.py
+++ b/Tools/c-analyzer/c_parser/parser/__init__.py
@@ -219,7 +219,7 @@ def _iter_source(lines, *, maxtext=11_000, maxlines=200, showtext=False):
         msg = f'''
             too much text, try to increase MAX_SIZES[MAXTEXT] in cpython/_parser.py
             {filename} starting at line {lno_from} to {lno_to}
-            has code with length {len(text)} greater than {maxtext}:
+            has code with length {len(srcinfo.text)} greater than {maxtext}:
             {text}
         '''
         raise RuntimeError(textwrap.dedent(msg))
diff --git a/Tools/c-analyzer/cpython/_parser.py b/Tools/c-analyzer/cpython/_parser.py
index 890b0eb0bd7079..a251a045b91144 100644
--- a/Tools/c-analyzer/cpython/_parser.py
+++ b/Tools/c-analyzer/cpython/_parser.py
@@ -344,6 +344,7 @@ def format_tsv_lines(lines):
     _abs('Modules/_ssl_data_300.h'): (80_000, 10_000),
     _abs('Modules/_ssl_data_111.h'): (80_000, 10_000),
     _abs('Modules/cjkcodecs/mappings_*.h'): (160_000, 2_000),
+    _abs('Modules/clinic/_testclinic.c.h'): (120_000, 5_000),
     _abs('Modules/unicodedata_db.h'): (180_000, 3_000),
     _abs('Modules/unicodename_db.h'): (1_200_000, 15_000),
     _abs('Objects/unicodetype_db.h'): (240_000, 3_000),
diff --git a/Tools/clinic/libclinic/__init__.py b/Tools/clinic/libclinic/__init__.py
index 9e9bdeadcc0fe1..5ee165d0c138a8 100644
--- a/Tools/clinic/libclinic/__init__.py
+++ b/Tools/clinic/libclinic/__init__.py
@@ -7,7 +7,9 @@
 )
 from .formatting import (
     SIG_END_MARKER,
-    c_repr,
+    c_str_repr,
+    c_bytes_repr,
+    c_unichar_repr,
     docstring_for_c_string,
     format_escape,
     indent_all_lines,
@@ -26,7 +28,7 @@
 from .utils import (
     FormatCounterFormatter,
     NULL,
-    Null,
+    NullType,
     Sentinels,
     VersionTuple,
     compute_checksum,
@@ -45,7 +47,9 @@
 
     # Formatting helpers
     "SIG_END_MARKER",
-    "c_repr",
+    "c_str_repr",
+    "c_bytes_repr",
+    "c_unichar_repr",
     "docstring_for_c_string",
     "format_escape",
     "indent_all_lines",
@@ -64,7 +68,7 @@
     # Utility functions
     "FormatCounterFormatter",
     "NULL",
-    "Null",
+    "NullType",
     "Sentinels",
     "VersionTuple",
     "compute_checksum",
diff --git a/Tools/clinic/libclinic/clanguage.py b/Tools/clinic/libclinic/clanguage.py
index 341667d2f0bff9..7f02c7790f015a 100644
--- a/Tools/clinic/libclinic/clanguage.py
+++ b/Tools/clinic/libclinic/clanguage.py
@@ -101,7 +101,7 @@ def compiler_deprecated_warning(
         code = self.COMPILER_DEPRECATION_WARNING_PROTOTYPE.format(
             major=minversion[0],
             minor=minversion[1],
-            message=libclinic.c_repr(message),
+            message=libclinic.c_str_repr(message),
         )
         return libclinic.normalize_snippet(code)
 
diff --git a/Tools/clinic/libclinic/converter.py b/Tools/clinic/libclinic/converter.py
index ac66e79f93b735..c10235237d4b71 100644
--- a/Tools/clinic/libclinic/converter.py
+++ b/Tools/clinic/libclinic/converter.py
@@ -6,7 +6,7 @@
 
 import libclinic
 from libclinic import fail
-from libclinic import Sentinels, unspecified, unknown
+from libclinic import Sentinels, unspecified, unknown, NULL
 from libclinic.codegen import CRenderData, Include, TemplateDict
 from libclinic.function import Function, Parameter
 
@@ -83,9 +83,9 @@ class CConverter(metaclass=CConverterAutoRegister):
     # at runtime).
     default: object = unspecified
 
-    # If not None, default must be isinstance() of this type.
+    # default must be isinstance() of this type.
     # (You can also specify a tuple of types.)
-    default_type: bltns.type[object] | tuple[bltns.type[object], ...] | None = None
+    default_type: bltns.type[object] | tuple[bltns.type[object], ...] = object
 
     # "default" converted into a C value, as a string.
     # Or None if there is no default.
@@ -95,6 +95,13 @@ class CConverter(metaclass=CConverterAutoRegister):
     # Or None if there is no default.
     py_default: str | None = None
 
+    # The default value used to initialize the C variable when
+    # there is no default.
+    #
+    # Every non-abstract subclass with non-trivial cleanup() should supply
+    # a valid value.
+    c_init_default: str = ''
+
     # The default value used to initialize the C variable when
     # there is no default, but not specifying a default may
     # result in an "uninitialized variable" warning.  This can
@@ -105,7 +112,7 @@ class CConverter(metaclass=CConverterAutoRegister):
     #
     # This value is specified as a string.
     # Every non-abstract subclass should supply a valid value.
-    c_ignored_default: str = 'NULL'
+    c_ignored_default: str = ''
 
     # If true, wrap with Py_UNUSED.
     unused = False
@@ -182,9 +189,25 @@ def __init__(self,
         self.unused = unused
         self._includes: list[Include] = []
 
+        if c_default:
+            self.c_default = c_default
+        if py_default:
+            self.py_default = py_default
+
+        if annotation is not unspecified:
+            fail("The 'annotation' parameter is not currently permitted.")
+
+        # Make sure not to set self.function until after converter_init() has been called.
+        # This prevents you from caching information
+        # about the function in converter_init().
+        # (That breaks if we get cloned.)
+        self.converter_init(**kwargs)
+
         if default is not unspecified:
-            if (self.default_type
-                and default is not unknown
+            if self.default_type == ():
+                conv_name = self.__class__.__name__.removesuffix('_converter')
+                fail(f"A '{conv_name}' parameter cannot be marked optional.")
+            if (default is not unknown
                 and not isinstance(default, self.default_type)
             ):
                 if isinstance(self.default_type, type):
@@ -197,19 +220,38 @@ def __init__(self,
                      f"{name!r} is not of type {types_str!r}")
             self.default = default
 
-        if c_default:
-            self.c_default = c_default
-        if py_default:
-            self.py_default = py_default
-
-        if annotation is not unspecified:
-            fail("The 'annotation' parameter is not currently permitted.")
+        if not self.c_default:
+            if default is unspecified:
+                if self.c_init_default:
+                    self.c_default = self.c_init_default
+            elif default is NULL:
+                self.c_default = self.c_ignored_default or self.c_init_default
+                if not self.c_default:
+                    cls_name = self.__class__.__name__
+                    fail(f"{cls_name}: c_default is required for "
+                         f"default value NULL")
+            else:
+                assert default is not unknown
+                self.c_default_init()
+                if not self.c_default:
+                    if default is None:
+                        self.c_default = self.c_init_default
+                        if not self.c_default:
+                            cls_name = self.__class__.__name__
+                            fail(f"{cls_name}: c_default is required for "
+                                 f"default value None")
+                    elif isinstance(default, str):
+                        self.c_default = libclinic.c_str_repr(default)
+                    elif isinstance(default, bytes):
+                        self.c_default = libclinic.c_bytes_repr(default)
+                    elif isinstance(default, (int, float)):
+                        self.c_default = repr(default)
+                    else:
+                        cls_name = self.__class__.__name__
+                        fail(f"{cls_name}: c_default is required for "
+                             f"default value {default!r}")
+                        fail(f"Unsupported default value {default!r}.")
 
-        # Make sure not to set self.function until after converter_init() has been called.
-        # This prevents you from caching information
-        # about the function in converter_init().
-        # (That breaks if we get cloned.)
-        self.converter_init(**kwargs)
         self.function = function
 
     # Add a custom __getattr__ method to improve the error message
@@ -233,6 +275,9 @@ def __getattr__(self, attr):
     def converter_init(self) -> None:
         pass
 
+    def c_default_init(self) -> None:
+        return
+
     def is_optional(self) -> bool:
         return (self.default is not unspecified)
 
@@ -324,7 +369,7 @@ def parse_argument(self, args: list[str]) -> None:
             args.append(self.converter)
 
         if self.encoding:
-            args.append(libclinic.c_repr(self.encoding))
+            args.append(libclinic.c_str_repr(self.encoding))
         elif self.subclass_of:
             args.append(self.subclass_of)
 
@@ -371,7 +416,7 @@ def declaration(self, *, in_parser: bool = False) -> str:
         declaration = [self.simple_declaration(in_parser=True)]
         default = self.c_default
         if not default and self.parameter.group:
-            default = self.c_ignored_default
+            default = self.c_ignored_default or self.c_init_default
         if default:
             declaration.append(" = ")
             declaration.append(default)
diff --git a/Tools/clinic/libclinic/converters.py b/Tools/clinic/libclinic/converters.py
index bc21ae84e1c332..76091a9eedc1bf 100644
--- a/Tools/clinic/libclinic/converters.py
+++ b/Tools/clinic/libclinic/converters.py
@@ -4,7 +4,7 @@
 from types import NoneType
 from typing import Any
 
-from libclinic import fail, Null, unspecified, unknown
+from libclinic import fail, NullType, unspecified, NULL, c_bytes_repr, c_unichar_repr
 from libclinic.function import (
     Function, Parameter,
     CALLABLE, STATIC_METHOD, CLASS_METHOD, METHOD_INIT, METHOD_NEW,
@@ -19,6 +19,8 @@
 
 class BaseUnsignedIntConverter(CConverter):
     bitwise = False
+    default_type = int
+    c_ignored_default = '0'
 
     def use_converter(self) -> None:
         if self.converter:
@@ -107,12 +109,13 @@ class bool_converter(CConverter):
     def converter_init(self, *, accept: TypeSet = {object}) -> None:
         if accept == {int}:
             self.format_unit = 'i'
+            self.default_type = int  # type: ignore[assignment]
         elif accept != {object}:
             fail(f"bool_converter: illegal 'accept' argument {accept!r}")
-        if self.default is not unspecified and self.default is not unknown:
-            self.default = bool(self.default)
-            if self.c_default in {'Py_True', 'Py_False'}:
-                self.c_default = str(int(self.default))
+
+    def c_default_init(self) -> None:
+        assert isinstance(self.default, int)
+        self.c_default = str(int(self.default))
 
     def parse_arg(self, argname: str, displayname: str, *, limited_capi: bool) -> str | None:
         if self.format_unit == 'i':
@@ -140,6 +143,7 @@ class defining_class_converter(CConverter):
     this is the default converter used for the defining class.
     """
     type = 'PyTypeObject *'
+    default_type = ()
     format_unit = ''
     show_in_signature = False
     specified_type: str | None = None
@@ -156,7 +160,7 @@ def set_template_dict(self, template_dict: TemplateDict) -> None:
 
 class char_converter(CConverter):
     type = 'char'
-    default_type = (bytes, bytearray)
+    default_type = bytes
     format_unit = 'c'
     c_ignored_default = "'\0'"
 
@@ -165,9 +169,18 @@ def converter_init(self) -> None:
             if len(self.default) != 1:
                 fail(f"char_converter: illegal default value {self.default!r}")
 
-            self.c_default = repr(bytes(self.default))[1:]
-            if self.c_default == '"\'"':
-                self.c_default = r"'\''"
+    def c_default_init(self) -> None:
+        default = self.default
+        assert isinstance(default, bytes)
+        if default == b"'":
+            self.c_default = r"'\''"
+        elif default == b'"':
+            self.c_default = r"""'"'"""
+        elif default == b'\0':
+            self.c_default = r"'\0'"
+        else:
+            r = c_bytes_repr(default)[1:-1]
+            self.c_default = "'" + r + "'"
 
     def parse_arg(self, argname: str, displayname: str, *, limited_capi: bool) -> str | None:
         if self.format_unit == 'c':
@@ -207,7 +220,6 @@ def parse_arg(self, argname: str, displayname: str, *, limited_capi: bool) -> st
 @add_legacy_c_converter('B', bitwise=True)
 class unsigned_char_converter(BaseUnsignedIntConverter):
     type = 'unsigned char'
-    default_type = int
     format_unit = 'b'
     c_ignored_default = "'\0'"
 
@@ -282,8 +294,6 @@ def parse_arg(self, argname: str, displayname: str, *, limited_capi: bool) -> st
 
 class unsigned_short_converter(BaseUnsignedIntConverter):
     type = 'unsigned short'
-    default_type = int
-    c_ignored_default = "0"
 
     def converter_init(self, *, bitwise: bool = False) -> None:
         self.bitwise = bitwise
@@ -305,11 +315,19 @@ def converter_init(
     ) -> None:
         if accept == {str}:
             self.format_unit = 'C'
+            self.default_type = str  # type: ignore[assignment]
+            if isinstance(self.default, str):
+                if len(self.default) != 1:
+                    fail(f"int_converter: illegal default value {self.default!r}")
         elif accept != {int}:
             fail(f"int_converter: illegal 'accept' argument {accept!r}")
         if type is not None:
             self.type = type
 
+    def c_default_init(self) -> None:
+        if isinstance(self.default, str):
+            self.c_default = c_unichar_repr(self.default)
+
     def parse_arg(self, argname: str, displayname: str, *, limited_capi: bool) -> str | None:
         if self.format_unit == 'i':
             return self.format_code("""
@@ -343,8 +361,6 @@ def parse_arg(self, argname: str, displayname: str, *, limited_capi: bool) -> st
 
 class unsigned_int_converter(BaseUnsignedIntConverter):
     type = 'unsigned int'
-    default_type = int
-    c_ignored_default = "0"
 
     def converter_init(self, *, bitwise: bool = False) -> None:
         self.bitwise = bitwise
@@ -374,8 +390,6 @@ def parse_arg(self, argname: str, displayname: str, *, limited_capi: bool) -> st
 
 class unsigned_long_converter(BaseUnsignedIntConverter):
     type = 'unsigned long'
-    default_type = int
-    c_ignored_default = "0"
 
     def converter_init(self, *, bitwise: bool = False) -> None:
         self.bitwise = bitwise
@@ -405,8 +419,6 @@ def parse_arg(self, argname: str, displayname: str, *, limited_capi: bool) -> st
 
 class unsigned_long_long_converter(BaseUnsignedIntConverter):
     type = 'unsigned long long'
-    default_type = int
-    c_ignored_default = "0"
 
     def converter_init(self, *, bitwise: bool = False) -> None:
         self.bitwise = bitwise
@@ -418,6 +430,7 @@ def converter_init(self, *, bitwise: bool = False) -> None:
 
 class Py_ssize_t_converter(CConverter):
     type = 'Py_ssize_t'
+    default_type = (int, NoneType)
     c_ignored_default = "0"
 
     def converter_init(self, *, accept: TypeSet = {int},
@@ -425,7 +438,7 @@ def converter_init(self, *, accept: TypeSet = {int},
         self.allow_negative = allow_negative
         if accept == {int}:
             self.format_unit = 'n'
-            self.default_type = int
+            self.default_type = int  # type: ignore[assignment]
         elif accept == {int, NoneType}:
             if self.allow_negative:
                 self.converter = '_Py_convert_optional_to_ssize_t'
@@ -501,10 +514,13 @@ def parse_arg(self, argname: str, displayname: str, *, limited_capi: bool) -> st
 
 class slice_index_converter(CConverter):
     type = 'Py_ssize_t'
+    default_type = (int, NoneType)
+    c_ignored_default = "0"
 
     def converter_init(self, *, accept: TypeSet = {int, NoneType}) -> None:
         if accept == {int}:
             self.converter = '_PyEval_SliceIndexNotNone'
+            self.default_type = int  # type: ignore[assignment]
             self.nullable = False
         elif accept == {int, NoneType}:
             self.converter = '_PyEval_SliceIndex'
@@ -554,7 +570,6 @@ def parse_arg(self, argname: str, displayname: str, *, limited_capi: bool) -> st
 class size_t_converter(BaseUnsignedIntConverter):
     type = 'size_t'
     converter = '_PyLong_Size_t_Converter'
-    c_ignored_default = "0"
 
     def parse_arg(self, argname: str, displayname: str, *, limited_capi: bool) -> str | None:
         if self.format_unit == 'n':
@@ -673,6 +688,7 @@ def parse_arg(self, argname: str, displayname: str, *, limited_capi: bool) -> st
 class object_converter(CConverter):
     type = 'PyObject *'
     format_unit = 'O'
+    c_ignored_default = 'NULL'
 
     def converter_init(
             self, *,
@@ -692,6 +708,10 @@ def converter_init(
         if type is not None:
             self.type = type
 
+    def c_default_init(self) -> None:
+        default = self.default
+        if default is None or isinstance(default, bool):
+            self.c_default = "Py_" + repr(default)
 
 #
 # We define three conventions for buffer types in the 'accept' argument:
@@ -721,8 +741,9 @@ def str_converter_key(
 
 class str_converter(CConverter):
     type = 'const char *'
-    default_type = (str, Null, NoneType)
+    default_type = (str, bytes, NullType, NoneType)
     format_unit = 's'
+    c_ignored_default = 'NULL'
 
     def converter_init(
             self,
@@ -740,14 +761,16 @@ def converter_init(
         self.format_unit = format_unit
         self.length = bool(zeroes)
         if encoding:
-            if self.default not in (Null, None, unspecified):
+            if self.default not in (NULL, None, unspecified):
                 fail("str_converter: Argument Clinic doesn't support default values for encoded strings")
             self.encoding = encoding
             self.type = 'char *'
             # sorry, clinic can't support preallocated buffers
             # for es# and et#
             self.c_default = "NULL"
-        if NoneType in accept and self.c_default == "Py_None":
+
+    def c_default_init(self) -> None:
+        if self.default is None:
             self.c_default = "NULL"
 
     def post_parsing(self) -> str:
@@ -860,6 +883,7 @@ class PyBytesObject_converter(CConverter):
     type = 'PyBytesObject *'
     format_unit = 'S'
     # accept = {bytes}
+    c_ignored_default = 'NULL'
 
     def parse_arg(self, argname: str, displayname: str, *, limited_capi: bool) -> str | None:
         if self.format_unit == 'S':
@@ -880,6 +904,7 @@ class PyByteArrayObject_converter(CConverter):
     type = 'PyByteArrayObject *'
     format_unit = 'Y'
     # accept = {bytearray}
+    c_ignored_default = 'NULL'
 
     def parse_arg(self, argname: str, displayname: str, *, limited_capi: bool) -> str | None:
         if self.format_unit == 'Y':
@@ -898,8 +923,9 @@ def parse_arg(self, argname: str, displayname: str, *, limited_capi: bool) -> st
 
 class unicode_converter(CConverter):
     type = 'PyObject *'
-    default_type = (str, Null, NoneType)
+    default_type = (str, NullType, NoneType)
     format_unit = 'U'
+    c_ignored_default = 'NULL'
 
     def parse_arg(self, argname: str, displayname: str, *, limited_capi: bool) -> str | None:
         if self.format_unit == 'U':
@@ -918,11 +944,11 @@ def parse_arg(self, argname: str, displayname: str, *, limited_capi: bool) -> st
 
 class _unicode_fs_converter_base(CConverter):
     type = 'PyObject *'
+    default_type = NullType
+    c_init_default = 'NULL'
 
-    def converter_init(self) -> None:
-        if self.default is not unspecified:
-            fail(f"{self.__class__.__name__} does not support default values")
-        self.c_default = 'NULL'
+    def c_default_init(self) -> None:
+        fail(f"{self.__class__.__name__} does not support default values")
 
     def cleanup(self) -> str:
         return f"Py_XDECREF({self.parser_name});"
@@ -942,7 +968,8 @@ class unicode_fs_decoded_converter(_unicode_fs_converter_base):
 @add_legacy_c_converter('Z#', accept={str, NoneType}, zeroes=True)
 class Py_UNICODE_converter(CConverter):
     type = 'const wchar_t *'
-    default_type = (str, Null, NoneType)
+    default_type = (str, NullType, NoneType)
+    c_ignored_default = 'NULL'
 
     def converter_init(
             self, *,
@@ -958,6 +985,7 @@ def converter_init(
             self.accept = accept
             if accept == {str}:
                 self.converter = '_PyUnicode_WideCharString_Converter'
+                self.default_type = (str, NullType)  # type: ignore[assignment]
             elif accept == {str, NoneType}:
                 self.converter = '_PyUnicode_WideCharString_Opt_Converter'
             else:
@@ -1013,28 +1041,34 @@ def parse_arg(self, argname: str, displayname: str, *, limited_capi: bool) -> st
 @add_legacy_c_converter('w*', accept={rwbuffer})
 class Py_buffer_converter(CConverter):
     type = 'Py_buffer'
+    default_type = (str, bytes, NullType, NoneType)
     format_unit = 'y*'
     impl_by_reference = True
-    c_ignored_default = "{NULL, NULL}"
+    c_init_default = "{NULL, NULL}"
 
     def converter_init(self, *, accept: TypeSet = {buffer}) -> None:
-        if self.default not in (unspecified, None):
-            fail("The only legal default value for Py_buffer is None.")
-
-        self.c_default = self.c_ignored_default
-
         if accept == {str, buffer, NoneType}:
-            format_unit = 'z*'
+            self.format_unit = 'z*'
+            self.default_type = (str, bytes, NullType, NoneType)
         elif accept == {str, buffer}:
-            format_unit = 's*'
+            self.format_unit = 's*'
+            self.default_type = (str, bytes, NullType)  # type: ignore[assignment]
         elif accept == {buffer}:
-            format_unit = 'y*'
+            self.format_unit = 'y*'
+            self.default_type = (bytes, NullType)  # type: ignore[assignment]
         elif accept == {rwbuffer}:
-            format_unit = 'w*'
+            self.format_unit = 'w*'
+            self.default_type = NullType  # type: ignore[assignment]
         else:
             fail("Py_buffer_converter: illegal combination of arguments")
 
-        self.format_unit = format_unit
+    def c_default_init(self) -> None:
+        default = self.default
+        if isinstance(default, bytes):
+            self.c_default = f'{{.buf = {c_bytes_repr(default)}, .obj = NULL, .len = {len(default)}}}'
+        elif isinstance(default, str):
+            default = default.encode()
+            self.c_default = f'{{.buf = {c_bytes_repr(default)}, .obj = NULL, .len = {len(default)}}}'
 
     def cleanup(self) -> str:
         name = self.name
@@ -1115,6 +1149,7 @@ class self_converter(CConverter):
     this is the default converter used for "self".
     """
     type: str | None = None
+    default_type = ()
     format_unit = ''
     specified_type: str | None = None
 
@@ -1229,6 +1264,7 @@ def use_pyobject_self(self, func: Function) -> bool:
 # Converters for var-positional parameter.
 
 class VarPosCConverter(CConverter):
+    default_type = ()
     format_unit = ''
 
     def parse_arg(self, argname: str, displayname: str, *, limited_capi: bool) -> str | None:
@@ -1241,8 +1277,7 @@ def parse_vararg(self, *, pos_only: int, min_pos: int, max_pos: int,
 
 class varpos_tuple_converter(VarPosCConverter):
     type = 'PyObject *'
-    format_unit = ''
-    c_default = 'NULL'
+    c_init_default = 'NULL'
 
     def cleanup(self) -> str:
         return f"""Py_XDECREF({self.parser_name});\n"""
@@ -1299,7 +1334,6 @@ def parse_vararg(self, *, pos_only: int, min_pos: int, max_pos: int,
 class varpos_array_converter(VarPosCConverter):
     type = 'PyObject * const *'
     length = True
-    c_ignored_default = ''
 
     def parse_vararg(self, *, pos_only: int, min_pos: int, max_pos: int,
                      fastcall: bool, limited_capi: bool) -> str:
@@ -1324,6 +1358,7 @@ def parse_vararg(self, *, pos_only: int, min_pos: int, max_pos: int,
 # Converters for var-keyword parameters.
 
 class VarKeywordCConverter(CConverter):
+    default_type = ()
     format_unit = ''
 
     def parse_arg(self, argname: str, displayname: str, *, limited_capi: bool) -> str | None:
@@ -1335,7 +1370,7 @@ def parse_var_keyword(self) -> str:
 
 class var_keyword_dict_converter(VarKeywordCConverter):
     type = 'PyObject *'
-    c_default = 'NULL'
+    c_init_default = 'NULL'
 
     def cleanup(self) -> str:
         return f'Py_XDECREF({self.parser_name});\n'
diff --git a/Tools/clinic/libclinic/dsl_parser.py b/Tools/clinic/libclinic/dsl_parser.py
index 0d83baeba9e508..90e2e0d3d9c928 100644
--- a/Tools/clinic/libclinic/dsl_parser.py
+++ b/Tools/clinic/libclinic/dsl_parser.py
@@ -7,7 +7,7 @@
 import shlex
 import sys
 from collections.abc import Callable
-from types import FunctionType, NoneType
+from types import FunctionType
 from typing import TYPE_CHECKING, Any, NamedTuple
 
 import libclinic
@@ -947,16 +947,17 @@ def parse_parameter(self, line: str) -> None:
             name = f'var_keyword_{name}'
 
         value: object
+        has_c_default = 'c_default' in kwargs
         if not function_args.defaults:
-            if is_vararg or is_var_keyword:
-                value = NULL
-            else:
-                if self.parameter_state is ParamState.OPTIONAL:
-                    fail(f"Can't have a parameter without a default ({parameter_name!r}) "
-                          "after a parameter with a default!")
-                value = unspecified
+            value = unspecified
+            if (not is_vararg and not is_var_keyword
+                    and self.parameter_state is ParamState.OPTIONAL):
+                fail(f"Can't have a parameter without a default ({parameter_name!r}) "
+                     "after a parameter with a default!")
             if 'py_default' in kwargs:
                 fail("You can't specify py_default without specifying a default value!")
+            if has_c_default:
+                fail("You can't specify c_default without specifying a default value!")
         else:
             expr = function_args.defaults[0]
             default = ast_input[expr.col_offset: expr.end_col_offset].strip()
@@ -965,7 +966,7 @@ def parse_parameter(self, line: str) -> None:
                 self.parameter_state = ParamState.OPTIONAL
             bad = False
             try:
-                if 'c_default' not in kwargs:
+                if not has_c_default:
                     # we can only represent very simple data values in C.
                     # detect whether default is okay, via a denylist
                     # of disallowed ast nodes.
@@ -1011,18 +1012,15 @@ def bad_node(self, node: ast.AST) -> None:
                     fail(f"Unsupported expression as default value: {default!r}")
 
                 # mild hack: explicitly support NULL as a default value
-                c_default: str | None
                 if isinstance(expr, ast.Name) and expr.id == 'NULL':
                     value = NULL
                     py_default = '<unrepresentable>'
-                    c_default = "NULL"
                 elif (isinstance(expr, ast.BinOp) or
                     (isinstance(expr, ast.UnaryOp) and
                      not (isinstance(expr.operand, ast.Constant) and
                           type(expr.operand.value) in {int, float, complex})
                     )):
-                    c_default = kwargs.get("c_default")
-                    if not (isinstance(c_default, str) and c_default):
+                    if not has_c_default:
                         fail(f"When you specify an expression ({default!r}) "
                              f"as your default value, "
                              f"you MUST specify a valid c_default.",
@@ -1041,8 +1039,7 @@ def bad_node(self, node: ast.AST) -> None:
                     a.append(n.id)
                     py_default = ".".join(reversed(a))
 
-                    c_default = kwargs.get("c_default")
-                    if not (isinstance(c_default, str) and c_default):
+                    if not has_c_default:
                         fail(f"When you specify a named constant ({py_default!r}) "
                              "as your default value, "
                              "you MUST specify a valid c_default.")
@@ -1054,23 +1051,15 @@ def bad_node(self, node: ast.AST) -> None:
                 else:
                     value = ast.literal_eval(expr)
                     py_default = repr(value)
-                    if isinstance(value, (bool, NoneType)):
-                        c_default = "Py_" + py_default
-                    elif isinstance(value, str):
-                        c_default = libclinic.c_repr(value)
-                    else:
-                        c_default = py_default
 
             except (ValueError, AttributeError):
                 value = unknown
-                c_default = kwargs.get("c_default")
                 py_default = default
-                if not (isinstance(c_default, str) and c_default):
+                if not has_c_default:
                     fail("When you specify a named constant "
                          f"({py_default!r}) as your default value, "
                          "you MUST specify a valid c_default.")
 
-            kwargs.setdefault('c_default', c_default)
             kwargs.setdefault('py_default', py_default)
 
         dict = legacy_converters if legacy else converters
@@ -1093,12 +1082,10 @@ def bad_node(self, node: ast.AST) -> None:
 
         if isinstance(converter, self_converter):
             if len(self.function.parameters) == 1:
-                if self.parameter_state is not ParamState.REQUIRED:
-                    fail("A 'self' parameter cannot be marked optional.")
-                if value is not unspecified:
-                    fail("A 'self' parameter cannot have a default value.")
                 if self.group:
                     fail("A 'self' parameter cannot be in an optional group.")
+                assert self.parameter_state is ParamState.REQUIRED
+                assert value is unspecified
                 kind = inspect.Parameter.POSITIONAL_ONLY
                 self.parameter_state = ParamState.START
                 self.function.parameters.clear()
@@ -1109,14 +1096,12 @@ def bad_node(self, node: ast.AST) -> None:
         if isinstance(converter, defining_class_converter):
             _lp = len(self.function.parameters)
             if _lp == 1:
-                if self.parameter_state is not ParamState.REQUIRED:
-                    fail("A 'defining_class' parameter cannot be marked optional.")
-                if value is not unspecified:
-                    fail("A 'defining_class' parameter cannot have a default value.")
                 if self.group:
                     fail("A 'defining_class' parameter cannot be in an optional group.")
                 if self.function.cls is None:
                     fail("A 'defining_class' parameter cannot be defined at module level.")
+                assert self.parameter_state is ParamState.REQUIRED
+                assert value is unspecified
                 kind = inspect.Parameter.POSITIONAL_ONLY
             else:
                 fail("A 'defining_class' parameter, if specified, must either "
diff --git a/Tools/clinic/libclinic/formatting.py b/Tools/clinic/libclinic/formatting.py
index 873ece6210017a..264327818c1d19 100644
--- a/Tools/clinic/libclinic/formatting.py
+++ b/Tools/clinic/libclinic/formatting.py
@@ -39,8 +39,55 @@ def _quoted_for_c_string(text: str) -> str:
     return text
 
 
-def c_repr(text: str) -> str:
-    return '"' + text + '"'
+# Use octals, because \x... in C has arbitrary number of hexadecimal digits.
+_c_repr = [chr(i) if 32 <= i < 127 else fr'\{i:03o}' for i in range(256)]
+_c_repr[ord('"')] = r'\"'
+_c_repr[ord('\\')] = r'\\'
+_c_repr[ord('\a')] = r'\a'
+_c_repr[ord('\b')] = r'\b'
+_c_repr[ord('\f')] = r'\f'
+_c_repr[ord('\n')] = r'\n'
+_c_repr[ord('\r')] = r'\r'
+_c_repr[ord('\t')] = r'\t'
+_c_repr[ord('\v')] = r'\v'
+
+def _break_trigraphs(s: str) -> str:
+    # Prevent trigraphs from being interpreted inside string literals.
+    if '??' in s:
+        s = s.replace('??', r'?\?')
+        s = s.replace(r'\??', r'\?\?')
+    # Also Argument Clinic does not like comment-like sequences
+    # in string literals.
+    s = s.replace(r'/*', r'/\*')
+    s = s.replace(r'*/', r'*\/')
+    return s
+
+def c_bytes_repr(data: bytes) -> str:
+    r = ''.join(_c_repr[i] for i in data)
+    r = _break_trigraphs(r)
+    return '"' + r + '"'
+
+def c_str_repr(text: str) -> str:
+    r = ''.join(_c_repr[i] if i < 0x80
+                else fr'\u{i:04x}' if i < 0x10000
+                else fr'\U{i:08x}'
+                for i in map(ord, text))
+    r = _break_trigraphs(r)
+    return '"' + r + '"'
+
+def c_unichar_repr(char: str) -> str:
+    if char == "'":
+        return r"'\''"
+    if char == '"':
+        return """'"'"""
+    if char == '\0':
+        return '0'
+    i = ord(char)
+    if i < 0x80:
+        r = _c_repr[i]
+        if not r.startswith((r'\0', r'\1')):
+            return "'" + r + "'"
+    return f'0x{i:02x}'
 
 
 def wrapped_c_string_literal(
@@ -58,8 +105,8 @@ def wrapped_c_string_literal(
         drop_whitespace=False,
         break_on_hyphens=False,
     )
-    separator = c_repr(suffix + "\n" + subsequent_indent * " ")
-    return initial_indent * " " + c_repr(separator.join(wrapped))
+    separator = '"' + suffix + "\n" + subsequent_indent * " " + '"'
+    return initial_indent * " " + '"' + separator.join(wrapped) + '"'
 
 
 def _add_prefix_and_suffix(text: str, *, prefix: str = "", suffix: str = "") -> str:
diff --git a/Tools/clinic/libclinic/utils.py b/Tools/clinic/libclinic/utils.py
index 17e8f35be73bf4..3df64f270dd074 100644
--- a/Tools/clinic/libclinic/utils.py
+++ b/Tools/clinic/libclinic/utils.py
@@ -85,9 +85,9 @@ def __repr__(self) -> str:
 
 
 # This one needs to be a distinct class, unlike the other two
-class Null:
+class NullType:
     def __repr__(self) -> str:
         return '<Null>'
 
 
-NULL = Null()
+NULL = NullType()

From 9d7621b75bc4935e14d4f12dffb3cb1d89ea1bc6 Mon Sep 17 00:00:00 2001
From: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
Date: Tue, 17 Mar 2026 14:02:59 +0000
Subject: [PATCH 3/8] gh-146054: Limit the growth of
 `encodings.search_function` cache (GH-146055)

---
 Lib/encodings/__init__.py                             |  5 +++++
 Lib/test/test_codecs.py                               | 11 +++++++++++
 .../2026-03-17-11-46-20.gh-issue-146054.udYcqn.rst    |  2 ++
 3 files changed, 18 insertions(+)
 create mode 100644 Misc/NEWS.d/next/Library/2026-03-17-11-46-20.gh-issue-146054.udYcqn.rst

diff --git a/Lib/encodings/__init__.py b/Lib/encodings/__init__.py
index e205ec326376d8..169c48324f227b 100644
--- a/Lib/encodings/__init__.py
+++ b/Lib/encodings/__init__.py
@@ -34,6 +34,7 @@
 from . import aliases
 
 _cache = {}
+_MAXCACHE = 500
 _unknown = '--unknown--'
 _import_tail = ['*']
 _aliases = aliases.aliases
@@ -111,6 +112,8 @@ def search_function(encoding):
 
     if mod is None:
         # Cache misses
+        if len(_cache) >= _MAXCACHE:
+            _cache.clear()
         _cache[encoding] = None
         return None
 
@@ -132,6 +135,8 @@ def search_function(encoding):
         entry = codecs.CodecInfo(*entry)
 
     # Cache the codec registry entry
+    if len(_cache) >= _MAXCACHE:
+        _cache.clear()
     _cache[encoding] = entry
 
     # Register its aliases (without overwriting previously registered
diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py
index c31faec9ee5214..79c8a7ef886482 100644
--- a/Lib/test/test_codecs.py
+++ b/Lib/test/test_codecs.py
@@ -3908,5 +3908,16 @@ def test_encodings_normalize_encoding(self):
             self.assertEqual(normalize('utf\xE9\u20AC\U0010ffff-8'), 'utf_8')
 
 
+class CodecCacheTest(unittest.TestCase):
+    def test_cache_bounded(self):
+        for i in range(encodings._MAXCACHE + 1000):
+            try:
+                b'x'.decode(f'nonexist_{i}')
+            except LookupError:
+                pass
+
+        self.assertLessEqual(len(encodings._cache), encodings._MAXCACHE)
+
+
 if __name__ == "__main__":
     unittest.main()
diff --git a/Misc/NEWS.d/next/Library/2026-03-17-11-46-20.gh-issue-146054.udYcqn.rst b/Misc/NEWS.d/next/Library/2026-03-17-11-46-20.gh-issue-146054.udYcqn.rst
new file mode 100644
index 00000000000000..8692c7f171d0fb
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2026-03-17-11-46-20.gh-issue-146054.udYcqn.rst
@@ -0,0 +1,2 @@
+Limit the size of :func:`encodings.search_function` cache.
+Found by OSS Fuzz in :oss-fuzz:`493449985`.

From 1efd9939c8742a251f232f09ccd0c1def7fda66e Mon Sep 17 00:00:00 2001
From: Sacul <183588943+Sacul0457@users.noreply.github.com>
Date: Tue, 17 Mar 2026 22:07:17 +0800
Subject: [PATCH 4/8] gh-131798: Optimize `_ITER_CHECK_RANGE` and
 `_ITER_CHECK_LIST` in the JIT (GH-144583)

---
 Lib/test/test_capi/test_opt.py                 | 16 ++++++++++++++++
 ...6-02-08-01-19-50.gh-issue-131798.PaWDNH.rst |  1 +
 Python/optimizer_bytecodes.c                   | 18 ++++++++++++++++++
 Python/optimizer_cases.c.h                     | 16 ++++++++++++++++
 4 files changed, 51 insertions(+)
 create mode 100644 Misc/NEWS.d/next/Core_and_Builtins/2026-02-08-01-19-50.gh-issue-131798.PaWDNH.rst

diff --git a/Lib/test/test_capi/test_opt.py b/Lib/test/test_capi/test_opt.py
index 1385a7f840d7be..2a126a7b29cc73 100644
--- a/Lib/test/test_capi/test_opt.py
+++ b/Lib/test/test_capi/test_opt.py
@@ -3981,6 +3981,22 @@ def testfunc(n):
         self.assertIn("_POP_TOP_NOP", uops)
         self.assertLessEqual(count_ops(ex, "_POP_TOP"), 2)
 
+    def test_iter_check_list(self):
+        def testfunc(n):
+            x = 0
+            for _ in range(n):
+                l = [1]
+                for num in l: # unguarded
+                    x += num
+            return x
+
+        res, ex = self._run_with_optimizer(testfunc, TIER2_THRESHOLD)
+        self.assertEqual(res, TIER2_THRESHOLD)
+        uops = get_opnames(ex)
+
+        self.assertIn("_BUILD_LIST", uops)
+        self.assertNotIn("_ITER_CHECK_LIST", uops)
+
     def test_match_class(self):
         def testfunc(n):
             class A:
diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2026-02-08-01-19-50.gh-issue-131798.PaWDNH.rst b/Misc/NEWS.d/next/Core_and_Builtins/2026-02-08-01-19-50.gh-issue-131798.PaWDNH.rst
new file mode 100644
index 00000000000000..fe80c2d911b6ee
--- /dev/null
+++ b/Misc/NEWS.d/next/Core_and_Builtins/2026-02-08-01-19-50.gh-issue-131798.PaWDNH.rst
@@ -0,0 +1 @@
+Optimize ``_ITER_CHECK_RANGE`` and ``_ITER_CHECK_LIST`` in the JIT
diff --git a/Python/optimizer_bytecodes.c b/Python/optimizer_bytecodes.c
index f3a391b2e37ef9..9b77fd0c32d9d9 100644
--- a/Python/optimizer_bytecodes.c
+++ b/Python/optimizer_bytecodes.c
@@ -1091,6 +1091,24 @@ dummy_func(void) {
         sym_set_type(iter, &PyTuple_Type);
     }
 
+    op(_ITER_CHECK_LIST, (iter, null_or_index -- iter, null_or_index)) {
+        if (sym_matches_type(iter, &PyList_Type)) {
+            ADD_OP(_NOP, 0, 0);
+        }
+        else {
+            sym_set_type(iter, &PyList_Type);
+        }
+    }
+
+    op(_ITER_CHECK_RANGE, (iter, null_or_index -- iter, null_or_index)) {
+        if (sym_matches_type(iter, &PyRange_Type)) {
+            ADD_OP(_NOP, 0, 0);
+        }
+        else {
+            sym_set_type(iter, &PyRange_Type);
+        }
+    }
+
     op(_ITER_NEXT_RANGE, (iter, null_or_index -- iter, null_or_index, next)) {
        next = sym_new_type(ctx, &PyLong_Type);
     }
diff --git a/Python/optimizer_cases.c.h b/Python/optimizer_cases.c.h
index 52a0c08ac677b7..eef07cedaf38e2 100644
--- a/Python/optimizer_cases.c.h
+++ b/Python/optimizer_cases.c.h
@@ -2752,6 +2752,14 @@
         /* _INSTRUMENTED_FOR_ITER is not a viable micro-op for tier 2 */
 
         case _ITER_CHECK_LIST: {
+            JitOptRef iter;
+            iter = stack_pointer[-2];
+            if (sym_matches_type(iter, &PyList_Type)) {
+                ADD_OP(_NOP, 0, 0);
+            }
+            else {
+                sym_set_type(iter, &PyList_Type);
+            }
             break;
         }
 
@@ -2800,6 +2808,14 @@
         }
 
         case _ITER_CHECK_RANGE: {
+            JitOptRef iter;
+            iter = stack_pointer[-2];
+            if (sym_matches_type(iter, &PyRange_Type)) {
+                ADD_OP(_NOP, 0, 0);
+            }
+            else {
+                sym_set_type(iter, &PyRange_Type);
+            }
             break;
         }
 

From dc24b8a6d42231ebc821baeda662e1168b52aa26 Mon Sep 17 00:00:00 2001
From: Ramin Farajpour Cami <ramin.blackhat@gmail.com>
Date: Tue, 17 Mar 2026 18:38:53 +0330
Subject: [PATCH 5/8] gh-145966: Fix _csv DIALECT_GETATTR macro silently
 masking non-AttributeError exceptions (GH-145974)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The DIALECT_GETATTR macro in dialect_new() unconditionally called
PyErr_Clear() when PyObject_GetAttrString() failed, which suppressed
all exceptions including MemoryError, KeyboardInterrupt, and
RuntimeError. Now only AttributeError is cleared; other exceptions
propagate via the existing error handling path.

Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
---
 Lib/test/test_csv.py                               | 13 +++++++++++++
 ...026-03-15-00-00-00.gh-issue-145966.tCI0uD4I.rst |  2 ++
 Modules/_csv.c                                     | 14 +++++++-------
 3 files changed, 22 insertions(+), 7 deletions(-)
 create mode 100644 Misc/NEWS.d/next/Library/2026-03-15-00-00-00.gh-issue-145966.tCI0uD4I.rst

diff --git a/Lib/test/test_csv.py b/Lib/test/test_csv.py
index df79840088abc3..2e5b72742c3f41 100644
--- a/Lib/test/test_csv.py
+++ b/Lib/test/test_csv.py
@@ -1280,6 +1280,19 @@ class mydialect(csv.Dialect):
                     self.assertRaises(ValueError, create_invalid, field_name, " ",
                                       skipinitialspace=True)
 
+    def test_dialect_getattr_non_attribute_error_propagates(self):
+        # gh-145966: non-AttributeError exceptions raised by __getattr__
+        # during dialect attribute lookup must propagate, not be silenced.
+        class BadDialect:
+            def __getattr__(self, name):
+                raise RuntimeError("boom")
+
+        with self.assertRaises(RuntimeError):
+            csv.reader([], dialect=BadDialect())
+
+        with self.assertRaises(RuntimeError):
+            csv.writer(StringIO(), dialect=BadDialect())
+
 
 class TestSniffer(unittest.TestCase):
     sample1 = """\
diff --git a/Misc/NEWS.d/next/Library/2026-03-15-00-00-00.gh-issue-145966.tCI0uD4I.rst b/Misc/NEWS.d/next/Library/2026-03-15-00-00-00.gh-issue-145966.tCI0uD4I.rst
new file mode 100644
index 00000000000000..c0d4907ada073c
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2026-03-15-00-00-00.gh-issue-145966.tCI0uD4I.rst
@@ -0,0 +1,2 @@
+Non-:exc:`AttributeError` exceptions raised during dialect attribute lookup
+in :mod:`csv` are no longer silently suppressed.
diff --git a/Modules/_csv.c b/Modules/_csv.c
index 1f41976e95fdb1..c48f44c0f07867 100644
--- a/Modules/_csv.c
+++ b/Modules/_csv.c
@@ -497,13 +497,13 @@ dialect_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
     Py_XINCREF(skipinitialspace);
     Py_XINCREF(strict);
     if (dialect != NULL) {
-#define DIALECT_GETATTR(v, n)                            \
-        do {                                             \
-            if (v == NULL) {                             \
-                v = PyObject_GetAttrString(dialect, n);  \
-                if (v == NULL)                           \
-                    PyErr_Clear();                       \
-            }                                            \
+#define DIALECT_GETATTR(v, n)                                               \
+        do {                                                                \
+            if (v == NULL) {                                                \
+                if (PyObject_GetOptionalAttrString(dialect, n, &v) < 0) {   \
+                    goto err;                                               \
+                }                                                           \
+            }                                                               \
         } while (0)
         DIALECT_GETATTR(delimiter, "delimiter");
         DIALECT_GETATTR(doublequote, "doublequote");

From ff287a72de43e7fc6517aba9049cb23470e000b2 Mon Sep 17 00:00:00 2001
From: "Michiel W. Beijen" <mb@x14.nl>
Date: Tue, 17 Mar 2026 18:01:18 +0100
Subject: [PATCH 6/8] gh-144975: Fix wave.Wave_write.setframerate() validation
 order (GH-144976)

Validate the frame rate after rounding to an integer, not before.
This prevents values like 0.5 from passing validation (0.5 > 0)
but then rounding to 0, which would cause a confusing delayed error
"sampling rate not specified" when writing frames.

With this fix, setframerate(0.5) immediately raises "bad frame rate",
providing clear feedback at the point of the error.
---
 Lib/test/test_wave.py                         | 37 +++++++++++++++++++
 Lib/wave.py                                   |  3 +-
 ...-02-18-21-45-00.gh-issue-144975.Ab3XyZ.rst |  3 ++
 3 files changed, 42 insertions(+), 1 deletion(-)
 create mode 100644 Misc/NEWS.d/next/Library/2026-02-18-21-45-00.gh-issue-144975.Ab3XyZ.rst

diff --git a/Lib/test/test_wave.py b/Lib/test/test_wave.py
index 4c21f16553775c..05e7d377517798 100644
--- a/Lib/test/test_wave.py
+++ b/Lib/test/test_wave.py
@@ -207,6 +207,43 @@ def test_open_in_write_raises(self):
             support.gc_collect()
             self.assertIsNone(cm.unraisable)
 
+    @support.subTests('arg', (
+        # rounds to 0, should raise:
+        0.5,
+        0.4,
+        # Negative values should still raise:
+        -1,
+        -0.5,
+        -0.4,
+        # 0 should raise:
+        0,
+    ))
+    def test_setframerate_validates_rounded_values(self, arg):
+        """Test that setframerate that round to 0 or negative are rejected"""
+        with wave.open(io.BytesIO(), 'wb') as f:
+            f.setnchannels(1)
+            f.setsampwidth(2)
+            with self.assertRaises(wave.Error):
+                f.setframerate(arg)
+            with self.assertRaises(wave.Error):
+                f.close()
+
+    @support.subTests(('arg', 'expected'), (
+        (1.4, 1),
+        (1.5, 2),
+        (1.6, 2),
+        (44100.4, 44100),
+        (44100.5, 44100),
+        (44100.6, 44101),
+    ))
+    def test_setframerate_rounds(self, arg, expected):
+        """Test that setframerate is rounded"""
+        with wave.open(io.BytesIO(), 'wb') as f:
+            f.setnchannels(1)
+            f.setsampwidth(2)
+            f.setframerate(arg)
+            self.assertEqual(f.getframerate(), expected)
+
 
 class WaveOpen(unittest.TestCase):
     def test_open_pathlike(self):
diff --git a/Lib/wave.py b/Lib/wave.py
index 25ca9ef168e8a5..841da8c49e9a2f 100644
--- a/Lib/wave.py
+++ b/Lib/wave.py
@@ -493,9 +493,10 @@ def getsampwidth(self):
     def setframerate(self, framerate):
         if self._datawritten:
             raise Error('cannot change parameters after starting to write')
+        framerate = int(round(framerate))
         if framerate <= 0:
             raise Error('bad frame rate')
-        self._framerate = int(round(framerate))
+        self._framerate = framerate
 
     def getframerate(self):
         if not self._framerate:
diff --git a/Misc/NEWS.d/next/Library/2026-02-18-21-45-00.gh-issue-144975.Ab3XyZ.rst b/Misc/NEWS.d/next/Library/2026-02-18-21-45-00.gh-issue-144975.Ab3XyZ.rst
new file mode 100644
index 00000000000000..37658064c2c351
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2026-02-18-21-45-00.gh-issue-144975.Ab3XyZ.rst
@@ -0,0 +1,3 @@
+:meth:`wave.Wave_write.setframerate` now validates the frame rate after
+rounding to an integer, preventing values like ``0.5`` from being accepted
+and causing confusing errors later. Patch by Michiel Beijen.

From 966fc8153141ef41885dc36ab3522487657c06fe Mon Sep 17 00:00:00 2001
From: Ken Jin <kenjin@python.org>
Date: Wed, 18 Mar 2026 01:19:44 +0800
Subject: [PATCH 7/8] gh-146058: Fix _GUARD_CODE_VERSION_* (GH-146060)

---
 Include/internal/pycore_uop_ids.h      | 2179 ++++++++++++------------
 Include/internal/pycore_uop_metadata.h |   95 +-
 Python/bytecodes.c                     |   33 +-
 Python/executor_cases.c.h              |  334 +++-
 Python/optimizer.c                     |   35 +-
 Python/optimizer_bytecodes.c           |   13 -
 Python/optimizer_cases.c.h             |   22 +-
 7 files changed, 1557 insertions(+), 1154 deletions(-)

diff --git a/Include/internal/pycore_uop_ids.h b/Include/internal/pycore_uop_ids.h
index d29d98d3f16697..b00e522c09a49a 100644
--- a/Include/internal/pycore_uop_ids.h
+++ b/Include/internal/pycore_uop_ids.h
@@ -147,63 +147,66 @@ extern "C" {
 #define _GUARD_CALLABLE_STR_1 403
 #define _GUARD_CALLABLE_TUPLE_1 404
 #define _GUARD_CALLABLE_TYPE_1 405
-#define _GUARD_CODE_VERSION 406
-#define _GUARD_DORV_NO_DICT 407
-#define _GUARD_DORV_VALUES_INST_ATTR_FROM_DICT 408
-#define _GUARD_GLOBALS_VERSION 409
-#define _GUARD_IP_RETURN_GENERATOR 410
-#define _GUARD_IP_RETURN_VALUE 411
-#define _GUARD_IP_YIELD_VALUE 412
-#define _GUARD_IP__PUSH_FRAME 413
-#define _GUARD_IS_FALSE_POP 414
-#define _GUARD_IS_NONE_POP 415
-#define _GUARD_IS_NOT_NONE_POP 416
-#define _GUARD_IS_TRUE_POP 417
-#define _GUARD_KEYS_VERSION 418
-#define _GUARD_NOS_ANY_DICT 419
-#define _GUARD_NOS_COMPACT_ASCII 420
-#define _GUARD_NOS_DICT 421
-#define _GUARD_NOS_FLOAT 422
-#define _GUARD_NOS_INT 423
-#define _GUARD_NOS_LIST 424
-#define _GUARD_NOS_NOT_NULL 425
-#define _GUARD_NOS_NULL 426
-#define _GUARD_NOS_OVERFLOWED 427
-#define _GUARD_NOS_TUPLE 428
-#define _GUARD_NOS_UNICODE 429
-#define _GUARD_NOT_EXHAUSTED_LIST 430
-#define _GUARD_NOT_EXHAUSTED_RANGE 431
-#define _GUARD_NOT_EXHAUSTED_TUPLE 432
-#define _GUARD_THIRD_NULL 433
-#define _GUARD_TOS_ANY_DICT 434
-#define _GUARD_TOS_ANY_SET 435
-#define _GUARD_TOS_DICT 436
-#define _GUARD_TOS_FLOAT 437
-#define _GUARD_TOS_FROZENDICT 438
-#define _GUARD_TOS_FROZENSET 439
-#define _GUARD_TOS_INT 440
-#define _GUARD_TOS_LIST 441
-#define _GUARD_TOS_OVERFLOWED 442
-#define _GUARD_TOS_SET 443
-#define _GUARD_TOS_SLICE 444
-#define _GUARD_TOS_TUPLE 445
-#define _GUARD_TOS_UNICODE 446
-#define _GUARD_TYPE_VERSION 447
-#define _GUARD_TYPE_VERSION_LOCKED 448
-#define _HANDLE_PENDING_AND_DEOPT 449
+#define _GUARD_CODE_VERSION_RETURN_GENERATOR 406
+#define _GUARD_CODE_VERSION_RETURN_VALUE 407
+#define _GUARD_CODE_VERSION_YIELD_VALUE 408
+#define _GUARD_CODE_VERSION__PUSH_FRAME 409
+#define _GUARD_DORV_NO_DICT 410
+#define _GUARD_DORV_VALUES_INST_ATTR_FROM_DICT 411
+#define _GUARD_GLOBALS_VERSION 412
+#define _GUARD_IP_RETURN_GENERATOR 413
+#define _GUARD_IP_RETURN_VALUE 414
+#define _GUARD_IP_YIELD_VALUE 415
+#define _GUARD_IP__PUSH_FRAME 416
+#define _GUARD_IS_FALSE_POP 417
+#define _GUARD_IS_NONE_POP 418
+#define _GUARD_IS_NOT_NONE_POP 419
+#define _GUARD_IS_TRUE_POP 420
+#define _GUARD_KEYS_VERSION 421
+#define _GUARD_NOS_ANY_DICT 422
+#define _GUARD_NOS_COMPACT_ASCII 423
+#define _GUARD_NOS_DICT 424
+#define _GUARD_NOS_FLOAT 425
+#define _GUARD_NOS_INT 426
+#define _GUARD_NOS_LIST 427
+#define _GUARD_NOS_NOT_NULL 428
+#define _GUARD_NOS_NULL 429
+#define _GUARD_NOS_OVERFLOWED 430
+#define _GUARD_NOS_TUPLE 431
+#define _GUARD_NOS_UNICODE 432
+#define _GUARD_NOT_EXHAUSTED_LIST 433
+#define _GUARD_NOT_EXHAUSTED_RANGE 434
+#define _GUARD_NOT_EXHAUSTED_TUPLE 435
+#define _GUARD_THIRD_NULL 436
+#define _GUARD_TOS_ANY_DICT 437
+#define _GUARD_TOS_ANY_SET 438
+#define _GUARD_TOS_DICT 439
+#define _GUARD_TOS_FLOAT 440
+#define _GUARD_TOS_FROZENDICT 441
+#define _GUARD_TOS_FROZENSET 442
+#define _GUARD_TOS_INT 443
+#define _GUARD_TOS_LIST 444
+#define _GUARD_TOS_OVERFLOWED 445
+#define _GUARD_TOS_SET 446
+#define _GUARD_TOS_SLICE 447
+#define _GUARD_TOS_TUPLE 448
+#define _GUARD_TOS_UNICODE 449
+#define _GUARD_TYPE_VERSION 450
+#define _GUARD_TYPE_VERSION_LOCKED 451
+#define _HANDLE_PENDING_AND_DEOPT 452
 #define _IMPORT_FROM IMPORT_FROM
 #define _IMPORT_NAME IMPORT_NAME
-#define _INIT_CALL_BOUND_METHOD_EXACT_ARGS 450
-#define _INIT_CALL_PY_EXACT_ARGS 451
-#define _INIT_CALL_PY_EXACT_ARGS_0 452
-#define _INIT_CALL_PY_EXACT_ARGS_1 453
-#define _INIT_CALL_PY_EXACT_ARGS_2 454
-#define _INIT_CALL_PY_EXACT_ARGS_3 455
-#define _INIT_CALL_PY_EXACT_ARGS_4 456
-#define _INSERT_1_LOAD_CONST_INLINE 457
-#define _INSERT_1_LOAD_CONST_INLINE_BORROW 458
-#define _INSERT_2_LOAD_CONST_INLINE_BORROW 459
-#define _INSERT_NULL 460
+#define _INIT_CALL_BOUND_METHOD_EXACT_ARGS 453
+#define _INIT_CALL_PY_EXACT_ARGS 454
+#define _INIT_CALL_PY_EXACT_ARGS_0 455
+#define _INIT_CALL_PY_EXACT_ARGS_1 456
+#define _INIT_CALL_PY_EXACT_ARGS_2 457
+#define _INIT_CALL_PY_EXACT_ARGS_3 458
+#define _INIT_CALL_PY_EXACT_ARGS_4 459
+#define _INSERT_1_LOAD_CONST_INLINE 460
+#define _INSERT_1_LOAD_CONST_INLINE_BORROW 461
+#define _INSERT_2_LOAD_CONST_INLINE_BORROW 462
+#define _INSERT_NULL 463
 #define _INSTRUMENTED_FOR_ITER INSTRUMENTED_FOR_ITER
 #define _INSTRUMENTED_INSTRUCTION INSTRUMENTED_INSTRUCTION
 #define _INSTRUMENTED_JUMP_FORWARD INSTRUMENTED_JUMP_FORWARD
@@ -213,1075 +216,1087 @@ extern "C" {
 #define _INSTRUMENTED_POP_JUMP_IF_NONE INSTRUMENTED_POP_JUMP_IF_NONE
 #define _INSTRUMENTED_POP_JUMP_IF_NOT_NONE INSTRUMENTED_POP_JUMP_IF_NOT_NONE
 #define _INSTRUMENTED_POP_JUMP_IF_TRUE INSTRUMENTED_POP_JUMP_IF_TRUE
-#define _IS_NONE 461
-#define _IS_OP 462
-#define _ITER_CHECK_LIST 463
-#define _ITER_CHECK_RANGE 464
-#define _ITER_CHECK_TUPLE 465
-#define _ITER_JUMP_LIST 466
-#define _ITER_JUMP_RANGE 467
-#define _ITER_JUMP_TUPLE 468
-#define _ITER_NEXT_LIST 469
-#define _ITER_NEXT_LIST_TIER_TWO 470
-#define _ITER_NEXT_RANGE 471
-#define _ITER_NEXT_TUPLE 472
+#define _IS_NONE 464
+#define _IS_OP 465
+#define _ITER_CHECK_LIST 466
+#define _ITER_CHECK_RANGE 467
+#define _ITER_CHECK_TUPLE 468
+#define _ITER_JUMP_LIST 469
+#define _ITER_JUMP_RANGE 470
+#define _ITER_JUMP_TUPLE 471
+#define _ITER_NEXT_LIST 472
+#define _ITER_NEXT_LIST_TIER_TWO 473
+#define _ITER_NEXT_RANGE 474
+#define _ITER_NEXT_TUPLE 475
 #define _JUMP_BACKWARD_NO_INTERRUPT JUMP_BACKWARD_NO_INTERRUPT
-#define _JUMP_TO_TOP 473
+#define _JUMP_TO_TOP 476
 #define _LIST_APPEND LIST_APPEND
 #define _LIST_EXTEND LIST_EXTEND
-#define _LOAD_ATTR 474
-#define _LOAD_ATTR_CLASS 475
+#define _LOAD_ATTR 477
+#define _LOAD_ATTR_CLASS 478
 #define _LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN
-#define _LOAD_ATTR_INSTANCE_VALUE 476
-#define _LOAD_ATTR_METHOD_LAZY_DICT 477
-#define _LOAD_ATTR_METHOD_NO_DICT 478
-#define _LOAD_ATTR_METHOD_WITH_VALUES 479
-#define _LOAD_ATTR_MODULE 480
-#define _LOAD_ATTR_NONDESCRIPTOR_NO_DICT 481
-#define _LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES 482
-#define _LOAD_ATTR_PROPERTY_FRAME 483
-#define _LOAD_ATTR_SLOT 484
-#define _LOAD_ATTR_WITH_HINT 485
+#define _LOAD_ATTR_INSTANCE_VALUE 479
+#define _LOAD_ATTR_METHOD_LAZY_DICT 480
+#define _LOAD_ATTR_METHOD_NO_DICT 481
+#define _LOAD_ATTR_METHOD_WITH_VALUES 482
+#define _LOAD_ATTR_MODULE 483
+#define _LOAD_ATTR_NONDESCRIPTOR_NO_DICT 484
+#define _LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES 485
+#define _LOAD_ATTR_PROPERTY_FRAME 486
+#define _LOAD_ATTR_SLOT 487
+#define _LOAD_ATTR_WITH_HINT 488
 #define _LOAD_BUILD_CLASS LOAD_BUILD_CLASS
-#define _LOAD_BYTECODE 486
+#define _LOAD_BYTECODE 489
 #define _LOAD_COMMON_CONSTANT LOAD_COMMON_CONSTANT
 #define _LOAD_CONST LOAD_CONST
-#define _LOAD_CONST_INLINE 487
-#define _LOAD_CONST_INLINE_BORROW 488
-#define _LOAD_CONST_UNDER_INLINE 489
-#define _LOAD_CONST_UNDER_INLINE_BORROW 490
+#define _LOAD_CONST_INLINE 490
+#define _LOAD_CONST_INLINE_BORROW 491
+#define _LOAD_CONST_UNDER_INLINE 492
+#define _LOAD_CONST_UNDER_INLINE_BORROW 493
 #define _LOAD_DEREF LOAD_DEREF
-#define _LOAD_FAST 491
-#define _LOAD_FAST_0 492
-#define _LOAD_FAST_1 493
-#define _LOAD_FAST_2 494
-#define _LOAD_FAST_3 495
-#define _LOAD_FAST_4 496
-#define _LOAD_FAST_5 497
-#define _LOAD_FAST_6 498
-#define _LOAD_FAST_7 499
+#define _LOAD_FAST 494
+#define _LOAD_FAST_0 495
+#define _LOAD_FAST_1 496
+#define _LOAD_FAST_2 497
+#define _LOAD_FAST_3 498
+#define _LOAD_FAST_4 499
+#define _LOAD_FAST_5 500
+#define _LOAD_FAST_6 501
+#define _LOAD_FAST_7 502
 #define _LOAD_FAST_AND_CLEAR LOAD_FAST_AND_CLEAR
-#define _LOAD_FAST_BORROW 500
-#define _LOAD_FAST_BORROW_0 501
-#define _LOAD_FAST_BORROW_1 502
-#define _LOAD_FAST_BORROW_2 503
-#define _LOAD_FAST_BORROW_3 504
-#define _LOAD_FAST_BORROW_4 505
-#define _LOAD_FAST_BORROW_5 506
-#define _LOAD_FAST_BORROW_6 507
-#define _LOAD_FAST_BORROW_7 508
+#define _LOAD_FAST_BORROW 503
+#define _LOAD_FAST_BORROW_0 504
+#define _LOAD_FAST_BORROW_1 505
+#define _LOAD_FAST_BORROW_2 506
+#define _LOAD_FAST_BORROW_3 507
+#define _LOAD_FAST_BORROW_4 508
+#define _LOAD_FAST_BORROW_5 509
+#define _LOAD_FAST_BORROW_6 510
+#define _LOAD_FAST_BORROW_7 511
 #define _LOAD_FAST_CHECK LOAD_FAST_CHECK
 #define _LOAD_FROM_DICT_OR_DEREF LOAD_FROM_DICT_OR_DEREF
 #define _LOAD_FROM_DICT_OR_GLOBALS LOAD_FROM_DICT_OR_GLOBALS
-#define _LOAD_GLOBAL 509
-#define _LOAD_GLOBAL_BUILTINS 510
-#define _LOAD_GLOBAL_MODULE 511
+#define _LOAD_GLOBAL 512
+#define _LOAD_GLOBAL_BUILTINS 513
+#define _LOAD_GLOBAL_MODULE 514
 #define _LOAD_LOCALS LOAD_LOCALS
 #define _LOAD_NAME LOAD_NAME
-#define _LOAD_SMALL_INT 512
-#define _LOAD_SMALL_INT_0 513
-#define _LOAD_SMALL_INT_1 514
-#define _LOAD_SMALL_INT_2 515
-#define _LOAD_SMALL_INT_3 516
-#define _LOAD_SPECIAL 517
+#define _LOAD_SMALL_INT 515
+#define _LOAD_SMALL_INT_0 516
+#define _LOAD_SMALL_INT_1 517
+#define _LOAD_SMALL_INT_2 518
+#define _LOAD_SMALL_INT_3 519
+#define _LOAD_SPECIAL 520
 #define _LOAD_SUPER_ATTR_ATTR LOAD_SUPER_ATTR_ATTR
 #define _LOAD_SUPER_ATTR_METHOD LOAD_SUPER_ATTR_METHOD
-#define _LOCK_OBJECT 518
-#define _MAKE_CALLARGS_A_TUPLE 519
+#define _LOCK_OBJECT 521
+#define _MAKE_CALLARGS_A_TUPLE 522
 #define _MAKE_CELL MAKE_CELL
 #define _MAKE_FUNCTION MAKE_FUNCTION
-#define _MAKE_HEAP_SAFE 520
-#define _MAKE_WARM 521
+#define _MAKE_HEAP_SAFE 523
+#define _MAKE_WARM 524
 #define _MAP_ADD MAP_ADD
-#define _MATCH_CLASS 522
+#define _MATCH_CLASS 525
 #define _MATCH_KEYS MATCH_KEYS
 #define _MATCH_MAPPING MATCH_MAPPING
 #define _MATCH_SEQUENCE MATCH_SEQUENCE
-#define _MAYBE_EXPAND_METHOD 523
-#define _MAYBE_EXPAND_METHOD_KW 524
-#define _MONITOR_CALL 525
-#define _MONITOR_CALL_KW 526
-#define _MONITOR_JUMP_BACKWARD 527
-#define _MONITOR_RESUME 528
+#define _MAYBE_EXPAND_METHOD 526
+#define _MAYBE_EXPAND_METHOD_KW 527
+#define _MONITOR_CALL 528
+#define _MONITOR_CALL_KW 529
+#define _MONITOR_JUMP_BACKWARD 530
+#define _MONITOR_RESUME 531
 #define _NOP NOP
-#define _POP_CALL 529
-#define _POP_CALL_LOAD_CONST_INLINE_BORROW 530
-#define _POP_CALL_ONE 531
-#define _POP_CALL_ONE_LOAD_CONST_INLINE_BORROW 532
-#define _POP_CALL_TWO 533
-#define _POP_CALL_TWO_LOAD_CONST_INLINE_BORROW 534
+#define _POP_CALL 532
+#define _POP_CALL_LOAD_CONST_INLINE_BORROW 533
+#define _POP_CALL_ONE 534
+#define _POP_CALL_ONE_LOAD_CONST_INLINE_BORROW 535
+#define _POP_CALL_TWO 536
+#define _POP_CALL_TWO_LOAD_CONST_INLINE_BORROW 537
 #define _POP_EXCEPT POP_EXCEPT
 #define _POP_ITER POP_ITER
-#define _POP_JUMP_IF_FALSE 535
-#define _POP_JUMP_IF_TRUE 536
+#define _POP_JUMP_IF_FALSE 538
+#define _POP_JUMP_IF_TRUE 539
 #define _POP_TOP POP_TOP
-#define _POP_TOP_FLOAT 537
-#define _POP_TOP_INT 538
-#define _POP_TOP_LOAD_CONST_INLINE 539
-#define _POP_TOP_LOAD_CONST_INLINE_BORROW 540
-#define _POP_TOP_NOP 541
-#define _POP_TOP_UNICODE 542
-#define _POP_TWO 543
-#define _POP_TWO_LOAD_CONST_INLINE_BORROW 544
+#define _POP_TOP_FLOAT 540
+#define _POP_TOP_INT 541
+#define _POP_TOP_LOAD_CONST_INLINE 542
+#define _POP_TOP_LOAD_CONST_INLINE_BORROW 543
+#define _POP_TOP_NOP 544
+#define _POP_TOP_UNICODE 545
+#define _POP_TWO 546
+#define _POP_TWO_LOAD_CONST_INLINE_BORROW 547
 #define _PUSH_EXC_INFO PUSH_EXC_INFO
-#define _PUSH_FRAME 545
+#define _PUSH_FRAME 548
 #define _PUSH_NULL PUSH_NULL
-#define _PUSH_NULL_CONDITIONAL 546
-#define _PY_FRAME_EX 547
-#define _PY_FRAME_GENERAL 548
-#define _PY_FRAME_KW 549
-#define _RECORD_4OS 550
-#define _RECORD_BOUND_METHOD 551
-#define _RECORD_CALLABLE 552
-#define _RECORD_CODE 553
-#define _RECORD_NOS 554
-#define _RECORD_NOS_GEN_FUNC 555
-#define _RECORD_TOS 556
-#define _RECORD_TOS_TYPE 557
-#define _REPLACE_WITH_TRUE 558
-#define _RESUME_CHECK 559
+#define _PUSH_NULL_CONDITIONAL 549
+#define _PY_FRAME_EX 550
+#define _PY_FRAME_GENERAL 551
+#define _PY_FRAME_KW 552
+#define _RECORD_4OS 553
+#define _RECORD_BOUND_METHOD 554
+#define _RECORD_CALLABLE 555
+#define _RECORD_CODE 556
+#define _RECORD_NOS 557
+#define _RECORD_NOS_GEN_FUNC 558
+#define _RECORD_TOS 559
+#define _RECORD_TOS_TYPE 560
+#define _REPLACE_WITH_TRUE 561
+#define _RESUME_CHECK 562
 #define _RETURN_GENERATOR RETURN_GENERATOR
-#define _RETURN_VALUE 560
-#define _SAVE_RETURN_OFFSET 561
-#define _SEND 562
-#define _SEND_GEN_FRAME 563
+#define _RETURN_VALUE 563
+#define _SAVE_RETURN_OFFSET 564
+#define _SEND 565
+#define _SEND_GEN_FRAME 566
 #define _SETUP_ANNOTATIONS SETUP_ANNOTATIONS
 #define _SET_ADD SET_ADD
 #define _SET_FUNCTION_ATTRIBUTE SET_FUNCTION_ATTRIBUTE
 #define _SET_UPDATE SET_UPDATE
-#define _SHUFFLE_2_LOAD_CONST_INLINE_BORROW 564
-#define _SHUFFLE_3_LOAD_CONST_INLINE_BORROW 565
-#define _SPILL_OR_RELOAD 566
-#define _START_EXECUTOR 567
-#define _STORE_ATTR 568
-#define _STORE_ATTR_INSTANCE_VALUE 569
-#define _STORE_ATTR_SLOT 570
-#define _STORE_ATTR_WITH_HINT 571
+#define _SHUFFLE_2_LOAD_CONST_INLINE_BORROW 567
+#define _SHUFFLE_3_LOAD_CONST_INLINE_BORROW 568
+#define _SPILL_OR_RELOAD 569
+#define _START_EXECUTOR 570
+#define _STORE_ATTR 571
+#define _STORE_ATTR_INSTANCE_VALUE 572
+#define _STORE_ATTR_SLOT 573
+#define _STORE_ATTR_WITH_HINT 574
 #define _STORE_DEREF STORE_DEREF
 #define _STORE_GLOBAL STORE_GLOBAL
 #define _STORE_NAME STORE_NAME
-#define _STORE_SLICE 572
-#define _STORE_SUBSCR 573
-#define _STORE_SUBSCR_DICT 574
-#define _STORE_SUBSCR_LIST_INT 575
-#define _SWAP 576
-#define _SWAP_2 577
-#define _SWAP_3 578
-#define _SWAP_FAST 579
-#define _SWAP_FAST_0 580
-#define _SWAP_FAST_1 581
-#define _SWAP_FAST_2 582
-#define _SWAP_FAST_3 583
-#define _SWAP_FAST_4 584
-#define _SWAP_FAST_5 585
-#define _SWAP_FAST_6 586
-#define _SWAP_FAST_7 587
-#define _TIER2_RESUME_CHECK 588
-#define _TO_BOOL 589
+#define _STORE_SLICE 575
+#define _STORE_SUBSCR 576
+#define _STORE_SUBSCR_DICT 577
+#define _STORE_SUBSCR_LIST_INT 578
+#define _SWAP 579
+#define _SWAP_2 580
+#define _SWAP_3 581
+#define _SWAP_FAST 582
+#define _SWAP_FAST_0 583
+#define _SWAP_FAST_1 584
+#define _SWAP_FAST_2 585
+#define _SWAP_FAST_3 586
+#define _SWAP_FAST_4 587
+#define _SWAP_FAST_5 588
+#define _SWAP_FAST_6 589
+#define _SWAP_FAST_7 590
+#define _TIER2_RESUME_CHECK 591
+#define _TO_BOOL 592
 #define _TO_BOOL_BOOL TO_BOOL_BOOL
-#define _TO_BOOL_INT 590
-#define _TO_BOOL_LIST 591
+#define _TO_BOOL_INT 593
+#define _TO_BOOL_LIST 594
 #define _TO_BOOL_NONE TO_BOOL_NONE
-#define _TO_BOOL_STR 592
+#define _TO_BOOL_STR 595
 #define _TRACE_RECORD TRACE_RECORD
-#define _UNARY_INVERT 593
-#define _UNARY_NEGATIVE 594
+#define _UNARY_INVERT 596
+#define _UNARY_NEGATIVE 597
 #define _UNARY_NOT UNARY_NOT
 #define _UNPACK_EX UNPACK_EX
-#define _UNPACK_SEQUENCE 595
-#define _UNPACK_SEQUENCE_LIST 596
-#define _UNPACK_SEQUENCE_TUPLE 597
-#define _UNPACK_SEQUENCE_TWO_TUPLE 598
+#define _UNPACK_SEQUENCE 598
+#define _UNPACK_SEQUENCE_LIST 599
+#define _UNPACK_SEQUENCE_TUPLE 600
+#define _UNPACK_SEQUENCE_TWO_TUPLE 601
 #define _WITH_EXCEPT_START WITH_EXCEPT_START
-#define _YIELD_VALUE 599
-#define MAX_UOP_ID 599
-#define _BINARY_OP_r23 600
-#define _BINARY_OP_ADD_FLOAT_r03 601
-#define _BINARY_OP_ADD_FLOAT_r13 602
-#define _BINARY_OP_ADD_FLOAT_r23 603
-#define _BINARY_OP_ADD_INT_r03 604
-#define _BINARY_OP_ADD_INT_r13 605
-#define _BINARY_OP_ADD_INT_r23 606
-#define _BINARY_OP_ADD_UNICODE_r03 607
-#define _BINARY_OP_ADD_UNICODE_r13 608
-#define _BINARY_OP_ADD_UNICODE_r23 609
-#define _BINARY_OP_EXTEND_r23 610
-#define _BINARY_OP_INPLACE_ADD_UNICODE_r21 611
-#define _BINARY_OP_MULTIPLY_FLOAT_r03 612
-#define _BINARY_OP_MULTIPLY_FLOAT_r13 613
-#define _BINARY_OP_MULTIPLY_FLOAT_r23 614
-#define _BINARY_OP_MULTIPLY_INT_r03 615
-#define _BINARY_OP_MULTIPLY_INT_r13 616
-#define _BINARY_OP_MULTIPLY_INT_r23 617
-#define _BINARY_OP_SUBSCR_CHECK_FUNC_r23 618
-#define _BINARY_OP_SUBSCR_DICT_r23 619
-#define _BINARY_OP_SUBSCR_INIT_CALL_r01 620
-#define _BINARY_OP_SUBSCR_INIT_CALL_r11 621
-#define _BINARY_OP_SUBSCR_INIT_CALL_r21 622
-#define _BINARY_OP_SUBSCR_INIT_CALL_r31 623
-#define _BINARY_OP_SUBSCR_LIST_INT_r23 624
-#define _BINARY_OP_SUBSCR_LIST_SLICE_r23 625
-#define _BINARY_OP_SUBSCR_STR_INT_r23 626
-#define _BINARY_OP_SUBSCR_TUPLE_INT_r03 627
-#define _BINARY_OP_SUBSCR_TUPLE_INT_r13 628
-#define _BINARY_OP_SUBSCR_TUPLE_INT_r23 629
-#define _BINARY_OP_SUBSCR_USTR_INT_r23 630
-#define _BINARY_OP_SUBTRACT_FLOAT_r03 631
-#define _BINARY_OP_SUBTRACT_FLOAT_r13 632
-#define _BINARY_OP_SUBTRACT_FLOAT_r23 633
-#define _BINARY_OP_SUBTRACT_INT_r03 634
-#define _BINARY_OP_SUBTRACT_INT_r13 635
-#define _BINARY_OP_SUBTRACT_INT_r23 636
-#define _BINARY_SLICE_r31 637
-#define _BUILD_INTERPOLATION_r01 638
-#define _BUILD_LIST_r01 639
-#define _BUILD_MAP_r01 640
-#define _BUILD_SET_r01 641
-#define _BUILD_SLICE_r01 642
-#define _BUILD_STRING_r01 643
-#define _BUILD_TEMPLATE_r21 644
-#define _BUILD_TUPLE_r01 645
-#define _CALL_BUILTIN_CLASS_r01 646
-#define _CALL_BUILTIN_FAST_r01 647
-#define _CALL_BUILTIN_FAST_WITH_KEYWORDS_r01 648
-#define _CALL_BUILTIN_O_r03 649
-#define _CALL_FUNCTION_EX_NON_PY_GENERAL_r31 650
-#define _CALL_INTRINSIC_1_r12 651
-#define _CALL_INTRINSIC_2_r21 652
-#define _CALL_ISINSTANCE_r31 653
-#define _CALL_KW_NON_PY_r11 654
-#define _CALL_LEN_r33 655
-#define _CALL_LIST_APPEND_r03 656
-#define _CALL_LIST_APPEND_r13 657
-#define _CALL_LIST_APPEND_r23 658
-#define _CALL_LIST_APPEND_r33 659
-#define _CALL_METHOD_DESCRIPTOR_FAST_r01 660
-#define _CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS_r01 661
-#define _CALL_METHOD_DESCRIPTOR_NOARGS_r01 662
-#define _CALL_METHOD_DESCRIPTOR_O_r03 663
-#define _CALL_NON_PY_GENERAL_r01 664
-#define _CALL_STR_1_r32 665
-#define _CALL_TUPLE_1_r32 666
-#define _CALL_TYPE_1_r02 667
-#define _CALL_TYPE_1_r12 668
-#define _CALL_TYPE_1_r22 669
-#define _CALL_TYPE_1_r32 670
-#define _CHECK_AND_ALLOCATE_OBJECT_r00 671
-#define _CHECK_ATTR_CLASS_r01 672
-#define _CHECK_ATTR_CLASS_r11 673
-#define _CHECK_ATTR_CLASS_r22 674
-#define _CHECK_ATTR_CLASS_r33 675
-#define _CHECK_ATTR_METHOD_LAZY_DICT_r01 676
-#define _CHECK_ATTR_METHOD_LAZY_DICT_r11 677
-#define _CHECK_ATTR_METHOD_LAZY_DICT_r22 678
-#define _CHECK_ATTR_METHOD_LAZY_DICT_r33 679
-#define _CHECK_CALL_BOUND_METHOD_EXACT_ARGS_r00 680
-#define _CHECK_EG_MATCH_r22 681
-#define _CHECK_EXC_MATCH_r22 682
-#define _CHECK_FUNCTION_EXACT_ARGS_r00 683
-#define _CHECK_FUNCTION_VERSION_r00 684
-#define _CHECK_FUNCTION_VERSION_INLINE_r00 685
-#define _CHECK_FUNCTION_VERSION_INLINE_r11 686
-#define _CHECK_FUNCTION_VERSION_INLINE_r22 687
-#define _CHECK_FUNCTION_VERSION_INLINE_r33 688
-#define _CHECK_FUNCTION_VERSION_KW_r11 689
-#define _CHECK_IS_NOT_PY_CALLABLE_r00 690
-#define _CHECK_IS_NOT_PY_CALLABLE_EX_r03 691
-#define _CHECK_IS_NOT_PY_CALLABLE_EX_r13 692
-#define _CHECK_IS_NOT_PY_CALLABLE_EX_r23 693
-#define _CHECK_IS_NOT_PY_CALLABLE_EX_r33 694
-#define _CHECK_IS_NOT_PY_CALLABLE_KW_r11 695
-#define _CHECK_IS_PY_CALLABLE_EX_r03 696
-#define _CHECK_IS_PY_CALLABLE_EX_r13 697
-#define _CHECK_IS_PY_CALLABLE_EX_r23 698
-#define _CHECK_IS_PY_CALLABLE_EX_r33 699
-#define _CHECK_MANAGED_OBJECT_HAS_VALUES_r01 700
-#define _CHECK_MANAGED_OBJECT_HAS_VALUES_r11 701
-#define _CHECK_MANAGED_OBJECT_HAS_VALUES_r22 702
-#define _CHECK_MANAGED_OBJECT_HAS_VALUES_r33 703
-#define _CHECK_METHOD_VERSION_r00 704
-#define _CHECK_METHOD_VERSION_KW_r11 705
-#define _CHECK_PEP_523_r00 706
-#define _CHECK_PEP_523_r11 707
-#define _CHECK_PEP_523_r22 708
-#define _CHECK_PEP_523_r33 709
-#define _CHECK_PERIODIC_r00 710
-#define _CHECK_PERIODIC_AT_END_r00 711
-#define _CHECK_PERIODIC_IF_NOT_YIELD_FROM_r00 712
-#define _CHECK_RECURSION_REMAINING_r00 713
-#define _CHECK_RECURSION_REMAINING_r11 714
-#define _CHECK_RECURSION_REMAINING_r22 715
-#define _CHECK_RECURSION_REMAINING_r33 716
-#define _CHECK_STACK_SPACE_r00 717
-#define _CHECK_STACK_SPACE_OPERAND_r00 718
-#define _CHECK_STACK_SPACE_OPERAND_r11 719
-#define _CHECK_STACK_SPACE_OPERAND_r22 720
-#define _CHECK_STACK_SPACE_OPERAND_r33 721
-#define _CHECK_VALIDITY_r00 722
-#define _CHECK_VALIDITY_r11 723
-#define _CHECK_VALIDITY_r22 724
-#define _CHECK_VALIDITY_r33 725
-#define _COLD_DYNAMIC_EXIT_r00 726
-#define _COLD_EXIT_r00 727
-#define _COMPARE_OP_r21 728
-#define _COMPARE_OP_FLOAT_r03 729
-#define _COMPARE_OP_FLOAT_r13 730
-#define _COMPARE_OP_FLOAT_r23 731
-#define _COMPARE_OP_INT_r23 732
-#define _COMPARE_OP_STR_r23 733
-#define _CONTAINS_OP_r23 734
-#define _CONTAINS_OP_DICT_r23 735
-#define _CONTAINS_OP_SET_r23 736
-#define _CONVERT_VALUE_r11 737
-#define _COPY_r01 738
-#define _COPY_1_r02 739
-#define _COPY_1_r12 740
-#define _COPY_1_r23 741
-#define _COPY_2_r03 742
-#define _COPY_2_r13 743
-#define _COPY_2_r23 744
-#define _COPY_3_r03 745
-#define _COPY_3_r13 746
-#define _COPY_3_r23 747
-#define _COPY_3_r33 748
-#define _COPY_FREE_VARS_r00 749
-#define _COPY_FREE_VARS_r11 750
-#define _COPY_FREE_VARS_r22 751
-#define _COPY_FREE_VARS_r33 752
-#define _CREATE_INIT_FRAME_r01 753
-#define _DELETE_ATTR_r10 754
-#define _DELETE_DEREF_r00 755
-#define _DELETE_FAST_r00 756
-#define _DELETE_GLOBAL_r00 757
-#define _DELETE_NAME_r00 758
-#define _DELETE_SUBSCR_r20 759
-#define _DEOPT_r00 760
-#define _DEOPT_r10 761
-#define _DEOPT_r20 762
-#define _DEOPT_r30 763
-#define _DICT_MERGE_r10 764
-#define _DICT_UPDATE_r10 765
-#define _DO_CALL_r01 766
-#define _DO_CALL_FUNCTION_EX_r31 767
-#define _DO_CALL_KW_r11 768
-#define _DYNAMIC_EXIT_r00 769
-#define _DYNAMIC_EXIT_r10 770
-#define _DYNAMIC_EXIT_r20 771
-#define _DYNAMIC_EXIT_r30 772
-#define _END_FOR_r10 773
-#define _END_SEND_r21 774
-#define _ERROR_POP_N_r00 775
-#define _EXIT_INIT_CHECK_r10 776
-#define _EXIT_TRACE_r00 777
-#define _EXIT_TRACE_r10 778
-#define _EXIT_TRACE_r20 779
-#define _EXIT_TRACE_r30 780
-#define _EXPAND_METHOD_r00 781
-#define _EXPAND_METHOD_KW_r11 782
-#define _FATAL_ERROR_r00 783
-#define _FATAL_ERROR_r11 784
-#define _FATAL_ERROR_r22 785
-#define _FATAL_ERROR_r33 786
-#define _FORMAT_SIMPLE_r11 787
-#define _FORMAT_WITH_SPEC_r21 788
-#define _FOR_ITER_r23 789
-#define _FOR_ITER_GEN_FRAME_r03 790
-#define _FOR_ITER_GEN_FRAME_r13 791
-#define _FOR_ITER_GEN_FRAME_r23 792
-#define _FOR_ITER_TIER_TWO_r23 793
-#define _GET_AITER_r11 794
-#define _GET_ANEXT_r12 795
-#define _GET_AWAITABLE_r11 796
-#define _GET_ITER_r12 797
-#define _GET_LEN_r12 798
-#define _GET_YIELD_FROM_ITER_r11 799
-#define _GUARD_BINARY_OP_EXTEND_r22 800
-#define _GUARD_BINARY_OP_SUBSCR_TUPLE_INT_BOUNDS_r02 801
-#define _GUARD_BINARY_OP_SUBSCR_TUPLE_INT_BOUNDS_r12 802
-#define _GUARD_BINARY_OP_SUBSCR_TUPLE_INT_BOUNDS_r22 803
-#define _GUARD_BINARY_OP_SUBSCR_TUPLE_INT_BOUNDS_r33 804
-#define _GUARD_BIT_IS_SET_POP_r00 805
-#define _GUARD_BIT_IS_SET_POP_r10 806
-#define _GUARD_BIT_IS_SET_POP_r21 807
-#define _GUARD_BIT_IS_SET_POP_r32 808
-#define _GUARD_BIT_IS_SET_POP_4_r00 809
-#define _GUARD_BIT_IS_SET_POP_4_r10 810
-#define _GUARD_BIT_IS_SET_POP_4_r21 811
-#define _GUARD_BIT_IS_SET_POP_4_r32 812
-#define _GUARD_BIT_IS_SET_POP_5_r00 813
-#define _GUARD_BIT_IS_SET_POP_5_r10 814
-#define _GUARD_BIT_IS_SET_POP_5_r21 815
-#define _GUARD_BIT_IS_SET_POP_5_r32 816
-#define _GUARD_BIT_IS_SET_POP_6_r00 817
-#define _GUARD_BIT_IS_SET_POP_6_r10 818
-#define _GUARD_BIT_IS_SET_POP_6_r21 819
-#define _GUARD_BIT_IS_SET_POP_6_r32 820
-#define _GUARD_BIT_IS_SET_POP_7_r00 821
-#define _GUARD_BIT_IS_SET_POP_7_r10 822
-#define _GUARD_BIT_IS_SET_POP_7_r21 823
-#define _GUARD_BIT_IS_SET_POP_7_r32 824
-#define _GUARD_BIT_IS_UNSET_POP_r00 825
-#define _GUARD_BIT_IS_UNSET_POP_r10 826
-#define _GUARD_BIT_IS_UNSET_POP_r21 827
-#define _GUARD_BIT_IS_UNSET_POP_r32 828
-#define _GUARD_BIT_IS_UNSET_POP_4_r00 829
-#define _GUARD_BIT_IS_UNSET_POP_4_r10 830
-#define _GUARD_BIT_IS_UNSET_POP_4_r21 831
-#define _GUARD_BIT_IS_UNSET_POP_4_r32 832
-#define _GUARD_BIT_IS_UNSET_POP_5_r00 833
-#define _GUARD_BIT_IS_UNSET_POP_5_r10 834
-#define _GUARD_BIT_IS_UNSET_POP_5_r21 835
-#define _GUARD_BIT_IS_UNSET_POP_5_r32 836
-#define _GUARD_BIT_IS_UNSET_POP_6_r00 837
-#define _GUARD_BIT_IS_UNSET_POP_6_r10 838
-#define _GUARD_BIT_IS_UNSET_POP_6_r21 839
-#define _GUARD_BIT_IS_UNSET_POP_6_r32 840
-#define _GUARD_BIT_IS_UNSET_POP_7_r00 841
-#define _GUARD_BIT_IS_UNSET_POP_7_r10 842
-#define _GUARD_BIT_IS_UNSET_POP_7_r21 843
-#define _GUARD_BIT_IS_UNSET_POP_7_r32 844
-#define _GUARD_CALLABLE_ISINSTANCE_r03 845
-#define _GUARD_CALLABLE_ISINSTANCE_r13 846
-#define _GUARD_CALLABLE_ISINSTANCE_r23 847
-#define _GUARD_CALLABLE_ISINSTANCE_r33 848
-#define _GUARD_CALLABLE_LEN_r03 849
-#define _GUARD_CALLABLE_LEN_r13 850
-#define _GUARD_CALLABLE_LEN_r23 851
-#define _GUARD_CALLABLE_LEN_r33 852
-#define _GUARD_CALLABLE_LIST_APPEND_r03 853
-#define _GUARD_CALLABLE_LIST_APPEND_r13 854
-#define _GUARD_CALLABLE_LIST_APPEND_r23 855
-#define _GUARD_CALLABLE_LIST_APPEND_r33 856
-#define _GUARD_CALLABLE_STR_1_r03 857
-#define _GUARD_CALLABLE_STR_1_r13 858
-#define _GUARD_CALLABLE_STR_1_r23 859
-#define _GUARD_CALLABLE_STR_1_r33 860
-#define _GUARD_CALLABLE_TUPLE_1_r03 861
-#define _GUARD_CALLABLE_TUPLE_1_r13 862
-#define _GUARD_CALLABLE_TUPLE_1_r23 863
-#define _GUARD_CALLABLE_TUPLE_1_r33 864
-#define _GUARD_CALLABLE_TYPE_1_r03 865
-#define _GUARD_CALLABLE_TYPE_1_r13 866
-#define _GUARD_CALLABLE_TYPE_1_r23 867
-#define _GUARD_CALLABLE_TYPE_1_r33 868
-#define _GUARD_CODE_VERSION_r00 869
-#define _GUARD_CODE_VERSION_r11 870
-#define _GUARD_CODE_VERSION_r22 871
-#define _GUARD_CODE_VERSION_r33 872
-#define _GUARD_DORV_NO_DICT_r01 873
-#define _GUARD_DORV_NO_DICT_r11 874
-#define _GUARD_DORV_NO_DICT_r22 875
-#define _GUARD_DORV_NO_DICT_r33 876
-#define _GUARD_DORV_VALUES_INST_ATTR_FROM_DICT_r01 877
-#define _GUARD_DORV_VALUES_INST_ATTR_FROM_DICT_r11 878
-#define _GUARD_DORV_VALUES_INST_ATTR_FROM_DICT_r22 879
-#define _GUARD_DORV_VALUES_INST_ATTR_FROM_DICT_r33 880
-#define _GUARD_GLOBALS_VERSION_r00 881
-#define _GUARD_GLOBALS_VERSION_r11 882
-#define _GUARD_GLOBALS_VERSION_r22 883
-#define _GUARD_GLOBALS_VERSION_r33 884
-#define _GUARD_IP_RETURN_GENERATOR_r00 885
-#define _GUARD_IP_RETURN_GENERATOR_r11 886
-#define _GUARD_IP_RETURN_GENERATOR_r22 887
-#define _GUARD_IP_RETURN_GENERATOR_r33 888
-#define _GUARD_IP_RETURN_VALUE_r00 889
-#define _GUARD_IP_RETURN_VALUE_r11 890
-#define _GUARD_IP_RETURN_VALUE_r22 891
-#define _GUARD_IP_RETURN_VALUE_r33 892
-#define _GUARD_IP_YIELD_VALUE_r00 893
-#define _GUARD_IP_YIELD_VALUE_r11 894
-#define _GUARD_IP_YIELD_VALUE_r22 895
-#define _GUARD_IP_YIELD_VALUE_r33 896
-#define _GUARD_IP__PUSH_FRAME_r00 897
-#define _GUARD_IP__PUSH_FRAME_r11 898
-#define _GUARD_IP__PUSH_FRAME_r22 899
-#define _GUARD_IP__PUSH_FRAME_r33 900
-#define _GUARD_IS_FALSE_POP_r00 901
-#define _GUARD_IS_FALSE_POP_r10 902
-#define _GUARD_IS_FALSE_POP_r21 903
-#define _GUARD_IS_FALSE_POP_r32 904
-#define _GUARD_IS_NONE_POP_r00 905
-#define _GUARD_IS_NONE_POP_r10 906
-#define _GUARD_IS_NONE_POP_r21 907
-#define _GUARD_IS_NONE_POP_r32 908
-#define _GUARD_IS_NOT_NONE_POP_r10 909
-#define _GUARD_IS_TRUE_POP_r00 910
-#define _GUARD_IS_TRUE_POP_r10 911
-#define _GUARD_IS_TRUE_POP_r21 912
-#define _GUARD_IS_TRUE_POP_r32 913
-#define _GUARD_KEYS_VERSION_r01 914
-#define _GUARD_KEYS_VERSION_r11 915
-#define _GUARD_KEYS_VERSION_r22 916
-#define _GUARD_KEYS_VERSION_r33 917
-#define _GUARD_NOS_ANY_DICT_r02 918
-#define _GUARD_NOS_ANY_DICT_r12 919
-#define _GUARD_NOS_ANY_DICT_r22 920
-#define _GUARD_NOS_ANY_DICT_r33 921
-#define _GUARD_NOS_COMPACT_ASCII_r02 922
-#define _GUARD_NOS_COMPACT_ASCII_r12 923
-#define _GUARD_NOS_COMPACT_ASCII_r22 924
-#define _GUARD_NOS_COMPACT_ASCII_r33 925
-#define _GUARD_NOS_DICT_r02 926
-#define _GUARD_NOS_DICT_r12 927
-#define _GUARD_NOS_DICT_r22 928
-#define _GUARD_NOS_DICT_r33 929
-#define _GUARD_NOS_FLOAT_r02 930
-#define _GUARD_NOS_FLOAT_r12 931
-#define _GUARD_NOS_FLOAT_r22 932
-#define _GUARD_NOS_FLOAT_r33 933
-#define _GUARD_NOS_INT_r02 934
-#define _GUARD_NOS_INT_r12 935
-#define _GUARD_NOS_INT_r22 936
-#define _GUARD_NOS_INT_r33 937
-#define _GUARD_NOS_LIST_r02 938
-#define _GUARD_NOS_LIST_r12 939
-#define _GUARD_NOS_LIST_r22 940
-#define _GUARD_NOS_LIST_r33 941
-#define _GUARD_NOS_NOT_NULL_r02 942
-#define _GUARD_NOS_NOT_NULL_r12 943
-#define _GUARD_NOS_NOT_NULL_r22 944
-#define _GUARD_NOS_NOT_NULL_r33 945
-#define _GUARD_NOS_NULL_r02 946
-#define _GUARD_NOS_NULL_r12 947
-#define _GUARD_NOS_NULL_r22 948
-#define _GUARD_NOS_NULL_r33 949
-#define _GUARD_NOS_OVERFLOWED_r02 950
-#define _GUARD_NOS_OVERFLOWED_r12 951
-#define _GUARD_NOS_OVERFLOWED_r22 952
-#define _GUARD_NOS_OVERFLOWED_r33 953
-#define _GUARD_NOS_TUPLE_r02 954
-#define _GUARD_NOS_TUPLE_r12 955
-#define _GUARD_NOS_TUPLE_r22 956
-#define _GUARD_NOS_TUPLE_r33 957
-#define _GUARD_NOS_UNICODE_r02 958
-#define _GUARD_NOS_UNICODE_r12 959
-#define _GUARD_NOS_UNICODE_r22 960
-#define _GUARD_NOS_UNICODE_r33 961
-#define _GUARD_NOT_EXHAUSTED_LIST_r02 962
-#define _GUARD_NOT_EXHAUSTED_LIST_r12 963
-#define _GUARD_NOT_EXHAUSTED_LIST_r22 964
-#define _GUARD_NOT_EXHAUSTED_LIST_r33 965
-#define _GUARD_NOT_EXHAUSTED_RANGE_r02 966
-#define _GUARD_NOT_EXHAUSTED_RANGE_r12 967
-#define _GUARD_NOT_EXHAUSTED_RANGE_r22 968
-#define _GUARD_NOT_EXHAUSTED_RANGE_r33 969
-#define _GUARD_NOT_EXHAUSTED_TUPLE_r02 970
-#define _GUARD_NOT_EXHAUSTED_TUPLE_r12 971
-#define _GUARD_NOT_EXHAUSTED_TUPLE_r22 972
-#define _GUARD_NOT_EXHAUSTED_TUPLE_r33 973
-#define _GUARD_THIRD_NULL_r03 974
-#define _GUARD_THIRD_NULL_r13 975
-#define _GUARD_THIRD_NULL_r23 976
-#define _GUARD_THIRD_NULL_r33 977
-#define _GUARD_TOS_ANY_DICT_r01 978
-#define _GUARD_TOS_ANY_DICT_r11 979
-#define _GUARD_TOS_ANY_DICT_r22 980
-#define _GUARD_TOS_ANY_DICT_r33 981
-#define _GUARD_TOS_ANY_SET_r01 982
-#define _GUARD_TOS_ANY_SET_r11 983
-#define _GUARD_TOS_ANY_SET_r22 984
-#define _GUARD_TOS_ANY_SET_r33 985
-#define _GUARD_TOS_DICT_r01 986
-#define _GUARD_TOS_DICT_r11 987
-#define _GUARD_TOS_DICT_r22 988
-#define _GUARD_TOS_DICT_r33 989
-#define _GUARD_TOS_FLOAT_r01 990
-#define _GUARD_TOS_FLOAT_r11 991
-#define _GUARD_TOS_FLOAT_r22 992
-#define _GUARD_TOS_FLOAT_r33 993
-#define _GUARD_TOS_FROZENDICT_r01 994
-#define _GUARD_TOS_FROZENDICT_r11 995
-#define _GUARD_TOS_FROZENDICT_r22 996
-#define _GUARD_TOS_FROZENDICT_r33 997
-#define _GUARD_TOS_FROZENSET_r01 998
-#define _GUARD_TOS_FROZENSET_r11 999
-#define _GUARD_TOS_FROZENSET_r22 1000
-#define _GUARD_TOS_FROZENSET_r33 1001
-#define _GUARD_TOS_INT_r01 1002
-#define _GUARD_TOS_INT_r11 1003
-#define _GUARD_TOS_INT_r22 1004
-#define _GUARD_TOS_INT_r33 1005
-#define _GUARD_TOS_LIST_r01 1006
-#define _GUARD_TOS_LIST_r11 1007
-#define _GUARD_TOS_LIST_r22 1008
-#define _GUARD_TOS_LIST_r33 1009
-#define _GUARD_TOS_OVERFLOWED_r01 1010
-#define _GUARD_TOS_OVERFLOWED_r11 1011
-#define _GUARD_TOS_OVERFLOWED_r22 1012
-#define _GUARD_TOS_OVERFLOWED_r33 1013
-#define _GUARD_TOS_SET_r01 1014
-#define _GUARD_TOS_SET_r11 1015
-#define _GUARD_TOS_SET_r22 1016
-#define _GUARD_TOS_SET_r33 1017
-#define _GUARD_TOS_SLICE_r01 1018
-#define _GUARD_TOS_SLICE_r11 1019
-#define _GUARD_TOS_SLICE_r22 1020
-#define _GUARD_TOS_SLICE_r33 1021
-#define _GUARD_TOS_TUPLE_r01 1022
-#define _GUARD_TOS_TUPLE_r11 1023
-#define _GUARD_TOS_TUPLE_r22 1024
-#define _GUARD_TOS_TUPLE_r33 1025
-#define _GUARD_TOS_UNICODE_r01 1026
-#define _GUARD_TOS_UNICODE_r11 1027
-#define _GUARD_TOS_UNICODE_r22 1028
-#define _GUARD_TOS_UNICODE_r33 1029
-#define _GUARD_TYPE_VERSION_r01 1030
-#define _GUARD_TYPE_VERSION_r11 1031
-#define _GUARD_TYPE_VERSION_r22 1032
-#define _GUARD_TYPE_VERSION_r33 1033
-#define _GUARD_TYPE_VERSION_LOCKED_r01 1034
-#define _GUARD_TYPE_VERSION_LOCKED_r11 1035
-#define _GUARD_TYPE_VERSION_LOCKED_r22 1036
-#define _GUARD_TYPE_VERSION_LOCKED_r33 1037
-#define _HANDLE_PENDING_AND_DEOPT_r00 1038
-#define _HANDLE_PENDING_AND_DEOPT_r10 1039
-#define _HANDLE_PENDING_AND_DEOPT_r20 1040
-#define _HANDLE_PENDING_AND_DEOPT_r30 1041
-#define _IMPORT_FROM_r12 1042
-#define _IMPORT_NAME_r21 1043
-#define _INIT_CALL_BOUND_METHOD_EXACT_ARGS_r00 1044
-#define _INIT_CALL_PY_EXACT_ARGS_r01 1045
-#define _INIT_CALL_PY_EXACT_ARGS_0_r01 1046
-#define _INIT_CALL_PY_EXACT_ARGS_1_r01 1047
-#define _INIT_CALL_PY_EXACT_ARGS_2_r01 1048
-#define _INIT_CALL_PY_EXACT_ARGS_3_r01 1049
-#define _INIT_CALL_PY_EXACT_ARGS_4_r01 1050
-#define _INSERT_1_LOAD_CONST_INLINE_r02 1051
-#define _INSERT_1_LOAD_CONST_INLINE_r12 1052
-#define _INSERT_1_LOAD_CONST_INLINE_r23 1053
-#define _INSERT_1_LOAD_CONST_INLINE_BORROW_r02 1054
-#define _INSERT_1_LOAD_CONST_INLINE_BORROW_r12 1055
-#define _INSERT_1_LOAD_CONST_INLINE_BORROW_r23 1056
-#define _INSERT_2_LOAD_CONST_INLINE_BORROW_r03 1057
-#define _INSERT_2_LOAD_CONST_INLINE_BORROW_r13 1058
-#define _INSERT_2_LOAD_CONST_INLINE_BORROW_r23 1059
-#define _INSERT_NULL_r10 1060
-#define _INSTRUMENTED_FOR_ITER_r23 1061
-#define _INSTRUMENTED_INSTRUCTION_r00 1062
-#define _INSTRUMENTED_JUMP_FORWARD_r00 1063
-#define _INSTRUMENTED_JUMP_FORWARD_r11 1064
-#define _INSTRUMENTED_JUMP_FORWARD_r22 1065
-#define _INSTRUMENTED_JUMP_FORWARD_r33 1066
-#define _INSTRUMENTED_LINE_r00 1067
-#define _INSTRUMENTED_NOT_TAKEN_r00 1068
-#define _INSTRUMENTED_NOT_TAKEN_r11 1069
-#define _INSTRUMENTED_NOT_TAKEN_r22 1070
-#define _INSTRUMENTED_NOT_TAKEN_r33 1071
-#define _INSTRUMENTED_POP_JUMP_IF_FALSE_r00 1072
-#define _INSTRUMENTED_POP_JUMP_IF_FALSE_r10 1073
-#define _INSTRUMENTED_POP_JUMP_IF_FALSE_r21 1074
-#define _INSTRUMENTED_POP_JUMP_IF_FALSE_r32 1075
-#define _INSTRUMENTED_POP_JUMP_IF_NONE_r10 1076
-#define _INSTRUMENTED_POP_JUMP_IF_NOT_NONE_r10 1077
-#define _INSTRUMENTED_POP_JUMP_IF_TRUE_r00 1078
-#define _INSTRUMENTED_POP_JUMP_IF_TRUE_r10 1079
-#define _INSTRUMENTED_POP_JUMP_IF_TRUE_r21 1080
-#define _INSTRUMENTED_POP_JUMP_IF_TRUE_r32 1081
-#define _IS_NONE_r11 1082
-#define _IS_OP_r03 1083
-#define _IS_OP_r13 1084
-#define _IS_OP_r23 1085
-#define _ITER_CHECK_LIST_r02 1086
-#define _ITER_CHECK_LIST_r12 1087
-#define _ITER_CHECK_LIST_r22 1088
-#define _ITER_CHECK_LIST_r33 1089
-#define _ITER_CHECK_RANGE_r02 1090
-#define _ITER_CHECK_RANGE_r12 1091
-#define _ITER_CHECK_RANGE_r22 1092
-#define _ITER_CHECK_RANGE_r33 1093
-#define _ITER_CHECK_TUPLE_r02 1094
-#define _ITER_CHECK_TUPLE_r12 1095
-#define _ITER_CHECK_TUPLE_r22 1096
-#define _ITER_CHECK_TUPLE_r33 1097
-#define _ITER_JUMP_LIST_r02 1098
-#define _ITER_JUMP_LIST_r12 1099
-#define _ITER_JUMP_LIST_r22 1100
-#define _ITER_JUMP_LIST_r33 1101
-#define _ITER_JUMP_RANGE_r02 1102
-#define _ITER_JUMP_RANGE_r12 1103
-#define _ITER_JUMP_RANGE_r22 1104
-#define _ITER_JUMP_RANGE_r33 1105
-#define _ITER_JUMP_TUPLE_r02 1106
-#define _ITER_JUMP_TUPLE_r12 1107
-#define _ITER_JUMP_TUPLE_r22 1108
-#define _ITER_JUMP_TUPLE_r33 1109
-#define _ITER_NEXT_LIST_r23 1110
-#define _ITER_NEXT_LIST_TIER_TWO_r23 1111
-#define _ITER_NEXT_RANGE_r03 1112
-#define _ITER_NEXT_RANGE_r13 1113
-#define _ITER_NEXT_RANGE_r23 1114
-#define _ITER_NEXT_TUPLE_r03 1115
-#define _ITER_NEXT_TUPLE_r13 1116
-#define _ITER_NEXT_TUPLE_r23 1117
-#define _JUMP_BACKWARD_NO_INTERRUPT_r00 1118
-#define _JUMP_BACKWARD_NO_INTERRUPT_r11 1119
-#define _JUMP_BACKWARD_NO_INTERRUPT_r22 1120
-#define _JUMP_BACKWARD_NO_INTERRUPT_r33 1121
-#define _JUMP_TO_TOP_r00 1122
-#define _LIST_APPEND_r10 1123
-#define _LIST_EXTEND_r10 1124
-#define _LOAD_ATTR_r10 1125
-#define _LOAD_ATTR_CLASS_r11 1126
-#define _LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN_r11 1127
-#define _LOAD_ATTR_INSTANCE_VALUE_r02 1128
-#define _LOAD_ATTR_INSTANCE_VALUE_r12 1129
-#define _LOAD_ATTR_INSTANCE_VALUE_r23 1130
-#define _LOAD_ATTR_METHOD_LAZY_DICT_r02 1131
-#define _LOAD_ATTR_METHOD_LAZY_DICT_r12 1132
-#define _LOAD_ATTR_METHOD_LAZY_DICT_r23 1133
-#define _LOAD_ATTR_METHOD_NO_DICT_r02 1134
-#define _LOAD_ATTR_METHOD_NO_DICT_r12 1135
-#define _LOAD_ATTR_METHOD_NO_DICT_r23 1136
-#define _LOAD_ATTR_METHOD_WITH_VALUES_r02 1137
-#define _LOAD_ATTR_METHOD_WITH_VALUES_r12 1138
-#define _LOAD_ATTR_METHOD_WITH_VALUES_r23 1139
-#define _LOAD_ATTR_MODULE_r12 1140
-#define _LOAD_ATTR_NONDESCRIPTOR_NO_DICT_r11 1141
-#define _LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES_r11 1142
-#define _LOAD_ATTR_PROPERTY_FRAME_r11 1143
-#define _LOAD_ATTR_SLOT_r02 1144
-#define _LOAD_ATTR_SLOT_r12 1145
-#define _LOAD_ATTR_SLOT_r23 1146
-#define _LOAD_ATTR_WITH_HINT_r12 1147
-#define _LOAD_BUILD_CLASS_r01 1148
-#define _LOAD_BYTECODE_r00 1149
-#define _LOAD_COMMON_CONSTANT_r01 1150
-#define _LOAD_COMMON_CONSTANT_r12 1151
-#define _LOAD_COMMON_CONSTANT_r23 1152
-#define _LOAD_CONST_r01 1153
-#define _LOAD_CONST_r12 1154
-#define _LOAD_CONST_r23 1155
-#define _LOAD_CONST_INLINE_r01 1156
-#define _LOAD_CONST_INLINE_r12 1157
-#define _LOAD_CONST_INLINE_r23 1158
-#define _LOAD_CONST_INLINE_BORROW_r01 1159
-#define _LOAD_CONST_INLINE_BORROW_r12 1160
-#define _LOAD_CONST_INLINE_BORROW_r23 1161
-#define _LOAD_CONST_UNDER_INLINE_r02 1162
-#define _LOAD_CONST_UNDER_INLINE_r12 1163
-#define _LOAD_CONST_UNDER_INLINE_r23 1164
-#define _LOAD_CONST_UNDER_INLINE_BORROW_r02 1165
-#define _LOAD_CONST_UNDER_INLINE_BORROW_r12 1166
-#define _LOAD_CONST_UNDER_INLINE_BORROW_r23 1167
-#define _LOAD_DEREF_r01 1168
-#define _LOAD_FAST_r01 1169
-#define _LOAD_FAST_r12 1170
-#define _LOAD_FAST_r23 1171
-#define _LOAD_FAST_0_r01 1172
-#define _LOAD_FAST_0_r12 1173
-#define _LOAD_FAST_0_r23 1174
-#define _LOAD_FAST_1_r01 1175
-#define _LOAD_FAST_1_r12 1176
-#define _LOAD_FAST_1_r23 1177
-#define _LOAD_FAST_2_r01 1178
-#define _LOAD_FAST_2_r12 1179
-#define _LOAD_FAST_2_r23 1180
-#define _LOAD_FAST_3_r01 1181
-#define _LOAD_FAST_3_r12 1182
-#define _LOAD_FAST_3_r23 1183
-#define _LOAD_FAST_4_r01 1184
-#define _LOAD_FAST_4_r12 1185
-#define _LOAD_FAST_4_r23 1186
-#define _LOAD_FAST_5_r01 1187
-#define _LOAD_FAST_5_r12 1188
-#define _LOAD_FAST_5_r23 1189
-#define _LOAD_FAST_6_r01 1190
-#define _LOAD_FAST_6_r12 1191
-#define _LOAD_FAST_6_r23 1192
-#define _LOAD_FAST_7_r01 1193
-#define _LOAD_FAST_7_r12 1194
-#define _LOAD_FAST_7_r23 1195
-#define _LOAD_FAST_AND_CLEAR_r01 1196
-#define _LOAD_FAST_AND_CLEAR_r12 1197
-#define _LOAD_FAST_AND_CLEAR_r23 1198
-#define _LOAD_FAST_BORROW_r01 1199
-#define _LOAD_FAST_BORROW_r12 1200
-#define _LOAD_FAST_BORROW_r23 1201
-#define _LOAD_FAST_BORROW_0_r01 1202
-#define _LOAD_FAST_BORROW_0_r12 1203
-#define _LOAD_FAST_BORROW_0_r23 1204
-#define _LOAD_FAST_BORROW_1_r01 1205
-#define _LOAD_FAST_BORROW_1_r12 1206
-#define _LOAD_FAST_BORROW_1_r23 1207
-#define _LOAD_FAST_BORROW_2_r01 1208
-#define _LOAD_FAST_BORROW_2_r12 1209
-#define _LOAD_FAST_BORROW_2_r23 1210
-#define _LOAD_FAST_BORROW_3_r01 1211
-#define _LOAD_FAST_BORROW_3_r12 1212
-#define _LOAD_FAST_BORROW_3_r23 1213
-#define _LOAD_FAST_BORROW_4_r01 1214
-#define _LOAD_FAST_BORROW_4_r12 1215
-#define _LOAD_FAST_BORROW_4_r23 1216
-#define _LOAD_FAST_BORROW_5_r01 1217
-#define _LOAD_FAST_BORROW_5_r12 1218
-#define _LOAD_FAST_BORROW_5_r23 1219
-#define _LOAD_FAST_BORROW_6_r01 1220
-#define _LOAD_FAST_BORROW_6_r12 1221
-#define _LOAD_FAST_BORROW_6_r23 1222
-#define _LOAD_FAST_BORROW_7_r01 1223
-#define _LOAD_FAST_BORROW_7_r12 1224
-#define _LOAD_FAST_BORROW_7_r23 1225
-#define _LOAD_FAST_BORROW_LOAD_FAST_BORROW_r02 1226
-#define _LOAD_FAST_BORROW_LOAD_FAST_BORROW_r13 1227
-#define _LOAD_FAST_CHECK_r01 1228
-#define _LOAD_FAST_CHECK_r12 1229
-#define _LOAD_FAST_CHECK_r23 1230
-#define _LOAD_FAST_LOAD_FAST_r02 1231
-#define _LOAD_FAST_LOAD_FAST_r13 1232
-#define _LOAD_FROM_DICT_OR_DEREF_r11 1233
-#define _LOAD_FROM_DICT_OR_GLOBALS_r11 1234
-#define _LOAD_GLOBAL_r00 1235
-#define _LOAD_GLOBAL_BUILTINS_r01 1236
-#define _LOAD_GLOBAL_MODULE_r01 1237
-#define _LOAD_LOCALS_r01 1238
-#define _LOAD_LOCALS_r12 1239
-#define _LOAD_LOCALS_r23 1240
-#define _LOAD_NAME_r01 1241
-#define _LOAD_SMALL_INT_r01 1242
-#define _LOAD_SMALL_INT_r12 1243
-#define _LOAD_SMALL_INT_r23 1244
-#define _LOAD_SMALL_INT_0_r01 1245
-#define _LOAD_SMALL_INT_0_r12 1246
-#define _LOAD_SMALL_INT_0_r23 1247
-#define _LOAD_SMALL_INT_1_r01 1248
-#define _LOAD_SMALL_INT_1_r12 1249
-#define _LOAD_SMALL_INT_1_r23 1250
-#define _LOAD_SMALL_INT_2_r01 1251
-#define _LOAD_SMALL_INT_2_r12 1252
-#define _LOAD_SMALL_INT_2_r23 1253
-#define _LOAD_SMALL_INT_3_r01 1254
-#define _LOAD_SMALL_INT_3_r12 1255
-#define _LOAD_SMALL_INT_3_r23 1256
-#define _LOAD_SPECIAL_r00 1257
-#define _LOAD_SUPER_ATTR_ATTR_r31 1258
-#define _LOAD_SUPER_ATTR_METHOD_r32 1259
-#define _LOCK_OBJECT_r01 1260
-#define _LOCK_OBJECT_r11 1261
-#define _LOCK_OBJECT_r22 1262
-#define _LOCK_OBJECT_r33 1263
-#define _MAKE_CALLARGS_A_TUPLE_r33 1264
-#define _MAKE_CELL_r00 1265
-#define _MAKE_FUNCTION_r11 1266
-#define _MAKE_HEAP_SAFE_r01 1267
-#define _MAKE_HEAP_SAFE_r11 1268
-#define _MAKE_HEAP_SAFE_r22 1269
-#define _MAKE_HEAP_SAFE_r33 1270
-#define _MAKE_WARM_r00 1271
-#define _MAKE_WARM_r11 1272
-#define _MAKE_WARM_r22 1273
-#define _MAKE_WARM_r33 1274
-#define _MAP_ADD_r20 1275
-#define _MATCH_CLASS_r33 1276
-#define _MATCH_KEYS_r23 1277
-#define _MATCH_MAPPING_r02 1278
-#define _MATCH_MAPPING_r12 1279
-#define _MATCH_MAPPING_r23 1280
-#define _MATCH_SEQUENCE_r02 1281
-#define _MATCH_SEQUENCE_r12 1282
-#define _MATCH_SEQUENCE_r23 1283
-#define _MAYBE_EXPAND_METHOD_r00 1284
-#define _MAYBE_EXPAND_METHOD_KW_r11 1285
-#define _MONITOR_CALL_r00 1286
-#define _MONITOR_CALL_KW_r11 1287
-#define _MONITOR_JUMP_BACKWARD_r00 1288
-#define _MONITOR_JUMP_BACKWARD_r11 1289
-#define _MONITOR_JUMP_BACKWARD_r22 1290
-#define _MONITOR_JUMP_BACKWARD_r33 1291
-#define _MONITOR_RESUME_r00 1292
-#define _NOP_r00 1293
-#define _NOP_r11 1294
-#define _NOP_r22 1295
-#define _NOP_r33 1296
-#define _POP_CALL_r20 1297
-#define _POP_CALL_LOAD_CONST_INLINE_BORROW_r21 1298
-#define _POP_CALL_ONE_r30 1299
-#define _POP_CALL_ONE_LOAD_CONST_INLINE_BORROW_r31 1300
-#define _POP_CALL_TWO_r30 1301
-#define _POP_CALL_TWO_LOAD_CONST_INLINE_BORROW_r31 1302
-#define _POP_EXCEPT_r10 1303
-#define _POP_ITER_r20 1304
-#define _POP_JUMP_IF_FALSE_r00 1305
-#define _POP_JUMP_IF_FALSE_r10 1306
-#define _POP_JUMP_IF_FALSE_r21 1307
-#define _POP_JUMP_IF_FALSE_r32 1308
-#define _POP_JUMP_IF_TRUE_r00 1309
-#define _POP_JUMP_IF_TRUE_r10 1310
-#define _POP_JUMP_IF_TRUE_r21 1311
-#define _POP_JUMP_IF_TRUE_r32 1312
-#define _POP_TOP_r10 1313
-#define _POP_TOP_FLOAT_r00 1314
-#define _POP_TOP_FLOAT_r10 1315
-#define _POP_TOP_FLOAT_r21 1316
-#define _POP_TOP_FLOAT_r32 1317
-#define _POP_TOP_INT_r00 1318
-#define _POP_TOP_INT_r10 1319
-#define _POP_TOP_INT_r21 1320
-#define _POP_TOP_INT_r32 1321
-#define _POP_TOP_LOAD_CONST_INLINE_r11 1322
-#define _POP_TOP_LOAD_CONST_INLINE_BORROW_r11 1323
-#define _POP_TOP_NOP_r00 1324
-#define _POP_TOP_NOP_r10 1325
-#define _POP_TOP_NOP_r21 1326
-#define _POP_TOP_NOP_r32 1327
-#define _POP_TOP_UNICODE_r00 1328
-#define _POP_TOP_UNICODE_r10 1329
-#define _POP_TOP_UNICODE_r21 1330
-#define _POP_TOP_UNICODE_r32 1331
-#define _POP_TWO_r20 1332
-#define _POP_TWO_LOAD_CONST_INLINE_BORROW_r21 1333
-#define _PUSH_EXC_INFO_r02 1334
-#define _PUSH_EXC_INFO_r12 1335
-#define _PUSH_EXC_INFO_r23 1336
-#define _PUSH_FRAME_r10 1337
-#define _PUSH_NULL_r01 1338
-#define _PUSH_NULL_r12 1339
-#define _PUSH_NULL_r23 1340
-#define _PUSH_NULL_CONDITIONAL_r00 1341
-#define _PY_FRAME_EX_r31 1342
-#define _PY_FRAME_GENERAL_r01 1343
-#define _PY_FRAME_KW_r11 1344
-#define _REPLACE_WITH_TRUE_r02 1345
-#define _REPLACE_WITH_TRUE_r12 1346
-#define _REPLACE_WITH_TRUE_r23 1347
-#define _RESUME_CHECK_r00 1348
-#define _RESUME_CHECK_r11 1349
-#define _RESUME_CHECK_r22 1350
-#define _RESUME_CHECK_r33 1351
-#define _RETURN_GENERATOR_r01 1352
-#define _RETURN_VALUE_r11 1353
-#define _SAVE_RETURN_OFFSET_r00 1354
-#define _SAVE_RETURN_OFFSET_r11 1355
-#define _SAVE_RETURN_OFFSET_r22 1356
-#define _SAVE_RETURN_OFFSET_r33 1357
-#define _SEND_r22 1358
-#define _SEND_GEN_FRAME_r22 1359
-#define _SETUP_ANNOTATIONS_r00 1360
-#define _SET_ADD_r10 1361
-#define _SET_FUNCTION_ATTRIBUTE_r01 1362
-#define _SET_FUNCTION_ATTRIBUTE_r11 1363
-#define _SET_FUNCTION_ATTRIBUTE_r21 1364
-#define _SET_FUNCTION_ATTRIBUTE_r32 1365
-#define _SET_IP_r00 1366
-#define _SET_IP_r11 1367
-#define _SET_IP_r22 1368
-#define _SET_IP_r33 1369
-#define _SET_UPDATE_r10 1370
-#define _SHUFFLE_2_LOAD_CONST_INLINE_BORROW_r02 1371
-#define _SHUFFLE_2_LOAD_CONST_INLINE_BORROW_r12 1372
-#define _SHUFFLE_2_LOAD_CONST_INLINE_BORROW_r22 1373
-#define _SHUFFLE_2_LOAD_CONST_INLINE_BORROW_r32 1374
-#define _SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r03 1375
-#define _SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r13 1376
-#define _SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r23 1377
-#define _SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r33 1378
-#define _SPILL_OR_RELOAD_r01 1379
-#define _SPILL_OR_RELOAD_r02 1380
-#define _SPILL_OR_RELOAD_r03 1381
-#define _SPILL_OR_RELOAD_r10 1382
-#define _SPILL_OR_RELOAD_r12 1383
-#define _SPILL_OR_RELOAD_r13 1384
-#define _SPILL_OR_RELOAD_r20 1385
-#define _SPILL_OR_RELOAD_r21 1386
-#define _SPILL_OR_RELOAD_r23 1387
-#define _SPILL_OR_RELOAD_r30 1388
-#define _SPILL_OR_RELOAD_r31 1389
-#define _SPILL_OR_RELOAD_r32 1390
-#define _START_EXECUTOR_r00 1391
-#define _STORE_ATTR_r20 1392
-#define _STORE_ATTR_INSTANCE_VALUE_r21 1393
-#define _STORE_ATTR_SLOT_r21 1394
-#define _STORE_ATTR_WITH_HINT_r21 1395
-#define _STORE_DEREF_r10 1396
-#define _STORE_FAST_LOAD_FAST_r11 1397
-#define _STORE_FAST_STORE_FAST_r20 1398
-#define _STORE_GLOBAL_r10 1399
-#define _STORE_NAME_r10 1400
-#define _STORE_SLICE_r30 1401
-#define _STORE_SUBSCR_r30 1402
-#define _STORE_SUBSCR_DICT_r31 1403
-#define _STORE_SUBSCR_LIST_INT_r32 1404
-#define _SWAP_r11 1405
-#define _SWAP_2_r02 1406
-#define _SWAP_2_r12 1407
-#define _SWAP_2_r22 1408
-#define _SWAP_2_r33 1409
-#define _SWAP_3_r03 1410
-#define _SWAP_3_r13 1411
-#define _SWAP_3_r23 1412
-#define _SWAP_3_r33 1413
-#define _SWAP_FAST_r01 1414
-#define _SWAP_FAST_r11 1415
-#define _SWAP_FAST_r22 1416
-#define _SWAP_FAST_r33 1417
-#define _SWAP_FAST_0_r01 1418
-#define _SWAP_FAST_0_r11 1419
-#define _SWAP_FAST_0_r22 1420
-#define _SWAP_FAST_0_r33 1421
-#define _SWAP_FAST_1_r01 1422
-#define _SWAP_FAST_1_r11 1423
-#define _SWAP_FAST_1_r22 1424
-#define _SWAP_FAST_1_r33 1425
-#define _SWAP_FAST_2_r01 1426
-#define _SWAP_FAST_2_r11 1427
-#define _SWAP_FAST_2_r22 1428
-#define _SWAP_FAST_2_r33 1429
-#define _SWAP_FAST_3_r01 1430
-#define _SWAP_FAST_3_r11 1431
-#define _SWAP_FAST_3_r22 1432
-#define _SWAP_FAST_3_r33 1433
-#define _SWAP_FAST_4_r01 1434
-#define _SWAP_FAST_4_r11 1435
-#define _SWAP_FAST_4_r22 1436
-#define _SWAP_FAST_4_r33 1437
-#define _SWAP_FAST_5_r01 1438
-#define _SWAP_FAST_5_r11 1439
-#define _SWAP_FAST_5_r22 1440
-#define _SWAP_FAST_5_r33 1441
-#define _SWAP_FAST_6_r01 1442
-#define _SWAP_FAST_6_r11 1443
-#define _SWAP_FAST_6_r22 1444
-#define _SWAP_FAST_6_r33 1445
-#define _SWAP_FAST_7_r01 1446
-#define _SWAP_FAST_7_r11 1447
-#define _SWAP_FAST_7_r22 1448
-#define _SWAP_FAST_7_r33 1449
-#define _TIER2_RESUME_CHECK_r00 1450
-#define _TIER2_RESUME_CHECK_r11 1451
-#define _TIER2_RESUME_CHECK_r22 1452
-#define _TIER2_RESUME_CHECK_r33 1453
-#define _TO_BOOL_r11 1454
-#define _TO_BOOL_BOOL_r01 1455
-#define _TO_BOOL_BOOL_r11 1456
-#define _TO_BOOL_BOOL_r22 1457
-#define _TO_BOOL_BOOL_r33 1458
-#define _TO_BOOL_INT_r02 1459
-#define _TO_BOOL_INT_r12 1460
-#define _TO_BOOL_INT_r23 1461
-#define _TO_BOOL_LIST_r02 1462
-#define _TO_BOOL_LIST_r12 1463
-#define _TO_BOOL_LIST_r23 1464
-#define _TO_BOOL_NONE_r01 1465
-#define _TO_BOOL_NONE_r11 1466
-#define _TO_BOOL_NONE_r22 1467
-#define _TO_BOOL_NONE_r33 1468
-#define _TO_BOOL_STR_r02 1469
-#define _TO_BOOL_STR_r12 1470
-#define _TO_BOOL_STR_r23 1471
-#define _TRACE_RECORD_r00 1472
-#define _UNARY_INVERT_r12 1473
-#define _UNARY_NEGATIVE_r12 1474
-#define _UNARY_NOT_r01 1475
-#define _UNARY_NOT_r11 1476
-#define _UNARY_NOT_r22 1477
-#define _UNARY_NOT_r33 1478
-#define _UNPACK_EX_r10 1479
-#define _UNPACK_SEQUENCE_r10 1480
-#define _UNPACK_SEQUENCE_LIST_r10 1481
-#define _UNPACK_SEQUENCE_TUPLE_r10 1482
-#define _UNPACK_SEQUENCE_TWO_TUPLE_r12 1483
-#define _WITH_EXCEPT_START_r33 1484
-#define _YIELD_VALUE_r11 1485
-#define MAX_UOP_REGS_ID 1485
+#define _YIELD_VALUE 602
+#define MAX_UOP_ID 602
+#define _BINARY_OP_r23 603
+#define _BINARY_OP_ADD_FLOAT_r03 604
+#define _BINARY_OP_ADD_FLOAT_r13 605
+#define _BINARY_OP_ADD_FLOAT_r23 606
+#define _BINARY_OP_ADD_INT_r03 607
+#define _BINARY_OP_ADD_INT_r13 608
+#define _BINARY_OP_ADD_INT_r23 609
+#define _BINARY_OP_ADD_UNICODE_r03 610
+#define _BINARY_OP_ADD_UNICODE_r13 611
+#define _BINARY_OP_ADD_UNICODE_r23 612
+#define _BINARY_OP_EXTEND_r23 613
+#define _BINARY_OP_INPLACE_ADD_UNICODE_r21 614
+#define _BINARY_OP_MULTIPLY_FLOAT_r03 615
+#define _BINARY_OP_MULTIPLY_FLOAT_r13 616
+#define _BINARY_OP_MULTIPLY_FLOAT_r23 617
+#define _BINARY_OP_MULTIPLY_INT_r03 618
+#define _BINARY_OP_MULTIPLY_INT_r13 619
+#define _BINARY_OP_MULTIPLY_INT_r23 620
+#define _BINARY_OP_SUBSCR_CHECK_FUNC_r23 621
+#define _BINARY_OP_SUBSCR_DICT_r23 622
+#define _BINARY_OP_SUBSCR_INIT_CALL_r01 623
+#define _BINARY_OP_SUBSCR_INIT_CALL_r11 624
+#define _BINARY_OP_SUBSCR_INIT_CALL_r21 625
+#define _BINARY_OP_SUBSCR_INIT_CALL_r31 626
+#define _BINARY_OP_SUBSCR_LIST_INT_r23 627
+#define _BINARY_OP_SUBSCR_LIST_SLICE_r23 628
+#define _BINARY_OP_SUBSCR_STR_INT_r23 629
+#define _BINARY_OP_SUBSCR_TUPLE_INT_r03 630
+#define _BINARY_OP_SUBSCR_TUPLE_INT_r13 631
+#define _BINARY_OP_SUBSCR_TUPLE_INT_r23 632
+#define _BINARY_OP_SUBSCR_USTR_INT_r23 633
+#define _BINARY_OP_SUBTRACT_FLOAT_r03 634
+#define _BINARY_OP_SUBTRACT_FLOAT_r13 635
+#define _BINARY_OP_SUBTRACT_FLOAT_r23 636
+#define _BINARY_OP_SUBTRACT_INT_r03 637
+#define _BINARY_OP_SUBTRACT_INT_r13 638
+#define _BINARY_OP_SUBTRACT_INT_r23 639
+#define _BINARY_SLICE_r31 640
+#define _BUILD_INTERPOLATION_r01 641
+#define _BUILD_LIST_r01 642
+#define _BUILD_MAP_r01 643
+#define _BUILD_SET_r01 644
+#define _BUILD_SLICE_r01 645
+#define _BUILD_STRING_r01 646
+#define _BUILD_TEMPLATE_r21 647
+#define _BUILD_TUPLE_r01 648
+#define _CALL_BUILTIN_CLASS_r01 649
+#define _CALL_BUILTIN_FAST_r01 650
+#define _CALL_BUILTIN_FAST_WITH_KEYWORDS_r01 651
+#define _CALL_BUILTIN_O_r03 652
+#define _CALL_FUNCTION_EX_NON_PY_GENERAL_r31 653
+#define _CALL_INTRINSIC_1_r12 654
+#define _CALL_INTRINSIC_2_r21 655
+#define _CALL_ISINSTANCE_r31 656
+#define _CALL_KW_NON_PY_r11 657
+#define _CALL_LEN_r33 658
+#define _CALL_LIST_APPEND_r03 659
+#define _CALL_LIST_APPEND_r13 660
+#define _CALL_LIST_APPEND_r23 661
+#define _CALL_LIST_APPEND_r33 662
+#define _CALL_METHOD_DESCRIPTOR_FAST_r01 663
+#define _CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS_r01 664
+#define _CALL_METHOD_DESCRIPTOR_NOARGS_r01 665
+#define _CALL_METHOD_DESCRIPTOR_O_r03 666
+#define _CALL_NON_PY_GENERAL_r01 667
+#define _CALL_STR_1_r32 668
+#define _CALL_TUPLE_1_r32 669
+#define _CALL_TYPE_1_r02 670
+#define _CALL_TYPE_1_r12 671
+#define _CALL_TYPE_1_r22 672
+#define _CALL_TYPE_1_r32 673
+#define _CHECK_AND_ALLOCATE_OBJECT_r00 674
+#define _CHECK_ATTR_CLASS_r01 675
+#define _CHECK_ATTR_CLASS_r11 676
+#define _CHECK_ATTR_CLASS_r22 677
+#define _CHECK_ATTR_CLASS_r33 678
+#define _CHECK_ATTR_METHOD_LAZY_DICT_r01 679
+#define _CHECK_ATTR_METHOD_LAZY_DICT_r11 680
+#define _CHECK_ATTR_METHOD_LAZY_DICT_r22 681
+#define _CHECK_ATTR_METHOD_LAZY_DICT_r33 682
+#define _CHECK_CALL_BOUND_METHOD_EXACT_ARGS_r00 683
+#define _CHECK_EG_MATCH_r22 684
+#define _CHECK_EXC_MATCH_r22 685
+#define _CHECK_FUNCTION_EXACT_ARGS_r00 686
+#define _CHECK_FUNCTION_VERSION_r00 687
+#define _CHECK_FUNCTION_VERSION_INLINE_r00 688
+#define _CHECK_FUNCTION_VERSION_INLINE_r11 689
+#define _CHECK_FUNCTION_VERSION_INLINE_r22 690
+#define _CHECK_FUNCTION_VERSION_INLINE_r33 691
+#define _CHECK_FUNCTION_VERSION_KW_r11 692
+#define _CHECK_IS_NOT_PY_CALLABLE_r00 693
+#define _CHECK_IS_NOT_PY_CALLABLE_EX_r03 694
+#define _CHECK_IS_NOT_PY_CALLABLE_EX_r13 695
+#define _CHECK_IS_NOT_PY_CALLABLE_EX_r23 696
+#define _CHECK_IS_NOT_PY_CALLABLE_EX_r33 697
+#define _CHECK_IS_NOT_PY_CALLABLE_KW_r11 698
+#define _CHECK_IS_PY_CALLABLE_EX_r03 699
+#define _CHECK_IS_PY_CALLABLE_EX_r13 700
+#define _CHECK_IS_PY_CALLABLE_EX_r23 701
+#define _CHECK_IS_PY_CALLABLE_EX_r33 702
+#define _CHECK_MANAGED_OBJECT_HAS_VALUES_r01 703
+#define _CHECK_MANAGED_OBJECT_HAS_VALUES_r11 704
+#define _CHECK_MANAGED_OBJECT_HAS_VALUES_r22 705
+#define _CHECK_MANAGED_OBJECT_HAS_VALUES_r33 706
+#define _CHECK_METHOD_VERSION_r00 707
+#define _CHECK_METHOD_VERSION_KW_r11 708
+#define _CHECK_PEP_523_r00 709
+#define _CHECK_PEP_523_r11 710
+#define _CHECK_PEP_523_r22 711
+#define _CHECK_PEP_523_r33 712
+#define _CHECK_PERIODIC_r00 713
+#define _CHECK_PERIODIC_AT_END_r00 714
+#define _CHECK_PERIODIC_IF_NOT_YIELD_FROM_r00 715
+#define _CHECK_RECURSION_REMAINING_r00 716
+#define _CHECK_RECURSION_REMAINING_r11 717
+#define _CHECK_RECURSION_REMAINING_r22 718
+#define _CHECK_RECURSION_REMAINING_r33 719
+#define _CHECK_STACK_SPACE_r00 720
+#define _CHECK_STACK_SPACE_OPERAND_r00 721
+#define _CHECK_STACK_SPACE_OPERAND_r11 722
+#define _CHECK_STACK_SPACE_OPERAND_r22 723
+#define _CHECK_STACK_SPACE_OPERAND_r33 724
+#define _CHECK_VALIDITY_r00 725
+#define _CHECK_VALIDITY_r11 726
+#define _CHECK_VALIDITY_r22 727
+#define _CHECK_VALIDITY_r33 728
+#define _COLD_DYNAMIC_EXIT_r00 729
+#define _COLD_EXIT_r00 730
+#define _COMPARE_OP_r21 731
+#define _COMPARE_OP_FLOAT_r03 732
+#define _COMPARE_OP_FLOAT_r13 733
+#define _COMPARE_OP_FLOAT_r23 734
+#define _COMPARE_OP_INT_r23 735
+#define _COMPARE_OP_STR_r23 736
+#define _CONTAINS_OP_r23 737
+#define _CONTAINS_OP_DICT_r23 738
+#define _CONTAINS_OP_SET_r23 739
+#define _CONVERT_VALUE_r11 740
+#define _COPY_r01 741
+#define _COPY_1_r02 742
+#define _COPY_1_r12 743
+#define _COPY_1_r23 744
+#define _COPY_2_r03 745
+#define _COPY_2_r13 746
+#define _COPY_2_r23 747
+#define _COPY_3_r03 748
+#define _COPY_3_r13 749
+#define _COPY_3_r23 750
+#define _COPY_3_r33 751
+#define _COPY_FREE_VARS_r00 752
+#define _COPY_FREE_VARS_r11 753
+#define _COPY_FREE_VARS_r22 754
+#define _COPY_FREE_VARS_r33 755
+#define _CREATE_INIT_FRAME_r01 756
+#define _DELETE_ATTR_r10 757
+#define _DELETE_DEREF_r00 758
+#define _DELETE_FAST_r00 759
+#define _DELETE_GLOBAL_r00 760
+#define _DELETE_NAME_r00 761
+#define _DELETE_SUBSCR_r20 762
+#define _DEOPT_r00 763
+#define _DEOPT_r10 764
+#define _DEOPT_r20 765
+#define _DEOPT_r30 766
+#define _DICT_MERGE_r10 767
+#define _DICT_UPDATE_r10 768
+#define _DO_CALL_r01 769
+#define _DO_CALL_FUNCTION_EX_r31 770
+#define _DO_CALL_KW_r11 771
+#define _DYNAMIC_EXIT_r00 772
+#define _DYNAMIC_EXIT_r10 773
+#define _DYNAMIC_EXIT_r20 774
+#define _DYNAMIC_EXIT_r30 775
+#define _END_FOR_r10 776
+#define _END_SEND_r21 777
+#define _ERROR_POP_N_r00 778
+#define _EXIT_INIT_CHECK_r10 779
+#define _EXIT_TRACE_r00 780
+#define _EXIT_TRACE_r10 781
+#define _EXIT_TRACE_r20 782
+#define _EXIT_TRACE_r30 783
+#define _EXPAND_METHOD_r00 784
+#define _EXPAND_METHOD_KW_r11 785
+#define _FATAL_ERROR_r00 786
+#define _FATAL_ERROR_r11 787
+#define _FATAL_ERROR_r22 788
+#define _FATAL_ERROR_r33 789
+#define _FORMAT_SIMPLE_r11 790
+#define _FORMAT_WITH_SPEC_r21 791
+#define _FOR_ITER_r23 792
+#define _FOR_ITER_GEN_FRAME_r03 793
+#define _FOR_ITER_GEN_FRAME_r13 794
+#define _FOR_ITER_GEN_FRAME_r23 795
+#define _FOR_ITER_TIER_TWO_r23 796
+#define _GET_AITER_r11 797
+#define _GET_ANEXT_r12 798
+#define _GET_AWAITABLE_r11 799
+#define _GET_ITER_r12 800
+#define _GET_LEN_r12 801
+#define _GET_YIELD_FROM_ITER_r11 802
+#define _GUARD_BINARY_OP_EXTEND_r22 803
+#define _GUARD_BINARY_OP_SUBSCR_TUPLE_INT_BOUNDS_r02 804
+#define _GUARD_BINARY_OP_SUBSCR_TUPLE_INT_BOUNDS_r12 805
+#define _GUARD_BINARY_OP_SUBSCR_TUPLE_INT_BOUNDS_r22 806
+#define _GUARD_BINARY_OP_SUBSCR_TUPLE_INT_BOUNDS_r33 807
+#define _GUARD_BIT_IS_SET_POP_r00 808
+#define _GUARD_BIT_IS_SET_POP_r10 809
+#define _GUARD_BIT_IS_SET_POP_r21 810
+#define _GUARD_BIT_IS_SET_POP_r32 811
+#define _GUARD_BIT_IS_SET_POP_4_r00 812
+#define _GUARD_BIT_IS_SET_POP_4_r10 813
+#define _GUARD_BIT_IS_SET_POP_4_r21 814
+#define _GUARD_BIT_IS_SET_POP_4_r32 815
+#define _GUARD_BIT_IS_SET_POP_5_r00 816
+#define _GUARD_BIT_IS_SET_POP_5_r10 817
+#define _GUARD_BIT_IS_SET_POP_5_r21 818
+#define _GUARD_BIT_IS_SET_POP_5_r32 819
+#define _GUARD_BIT_IS_SET_POP_6_r00 820
+#define _GUARD_BIT_IS_SET_POP_6_r10 821
+#define _GUARD_BIT_IS_SET_POP_6_r21 822
+#define _GUARD_BIT_IS_SET_POP_6_r32 823
+#define _GUARD_BIT_IS_SET_POP_7_r00 824
+#define _GUARD_BIT_IS_SET_POP_7_r10 825
+#define _GUARD_BIT_IS_SET_POP_7_r21 826
+#define _GUARD_BIT_IS_SET_POP_7_r32 827
+#define _GUARD_BIT_IS_UNSET_POP_r00 828
+#define _GUARD_BIT_IS_UNSET_POP_r10 829
+#define _GUARD_BIT_IS_UNSET_POP_r21 830
+#define _GUARD_BIT_IS_UNSET_POP_r32 831
+#define _GUARD_BIT_IS_UNSET_POP_4_r00 832
+#define _GUARD_BIT_IS_UNSET_POP_4_r10 833
+#define _GUARD_BIT_IS_UNSET_POP_4_r21 834
+#define _GUARD_BIT_IS_UNSET_POP_4_r32 835
+#define _GUARD_BIT_IS_UNSET_POP_5_r00 836
+#define _GUARD_BIT_IS_UNSET_POP_5_r10 837
+#define _GUARD_BIT_IS_UNSET_POP_5_r21 838
+#define _GUARD_BIT_IS_UNSET_POP_5_r32 839
+#define _GUARD_BIT_IS_UNSET_POP_6_r00 840
+#define _GUARD_BIT_IS_UNSET_POP_6_r10 841
+#define _GUARD_BIT_IS_UNSET_POP_6_r21 842
+#define _GUARD_BIT_IS_UNSET_POP_6_r32 843
+#define _GUARD_BIT_IS_UNSET_POP_7_r00 844
+#define _GUARD_BIT_IS_UNSET_POP_7_r10 845
+#define _GUARD_BIT_IS_UNSET_POP_7_r21 846
+#define _GUARD_BIT_IS_UNSET_POP_7_r32 847
+#define _GUARD_CALLABLE_ISINSTANCE_r03 848
+#define _GUARD_CALLABLE_ISINSTANCE_r13 849
+#define _GUARD_CALLABLE_ISINSTANCE_r23 850
+#define _GUARD_CALLABLE_ISINSTANCE_r33 851
+#define _GUARD_CALLABLE_LEN_r03 852
+#define _GUARD_CALLABLE_LEN_r13 853
+#define _GUARD_CALLABLE_LEN_r23 854
+#define _GUARD_CALLABLE_LEN_r33 855
+#define _GUARD_CALLABLE_LIST_APPEND_r03 856
+#define _GUARD_CALLABLE_LIST_APPEND_r13 857
+#define _GUARD_CALLABLE_LIST_APPEND_r23 858
+#define _GUARD_CALLABLE_LIST_APPEND_r33 859
+#define _GUARD_CALLABLE_STR_1_r03 860
+#define _GUARD_CALLABLE_STR_1_r13 861
+#define _GUARD_CALLABLE_STR_1_r23 862
+#define _GUARD_CALLABLE_STR_1_r33 863
+#define _GUARD_CALLABLE_TUPLE_1_r03 864
+#define _GUARD_CALLABLE_TUPLE_1_r13 865
+#define _GUARD_CALLABLE_TUPLE_1_r23 866
+#define _GUARD_CALLABLE_TUPLE_1_r33 867
+#define _GUARD_CALLABLE_TYPE_1_r03 868
+#define _GUARD_CALLABLE_TYPE_1_r13 869
+#define _GUARD_CALLABLE_TYPE_1_r23 870
+#define _GUARD_CALLABLE_TYPE_1_r33 871
+#define _GUARD_CODE_VERSION_RETURN_GENERATOR_r00 872
+#define _GUARD_CODE_VERSION_RETURN_GENERATOR_r11 873
+#define _GUARD_CODE_VERSION_RETURN_GENERATOR_r22 874
+#define _GUARD_CODE_VERSION_RETURN_GENERATOR_r33 875
+#define _GUARD_CODE_VERSION_RETURN_VALUE_r00 876
+#define _GUARD_CODE_VERSION_RETURN_VALUE_r11 877
+#define _GUARD_CODE_VERSION_RETURN_VALUE_r22 878
+#define _GUARD_CODE_VERSION_RETURN_VALUE_r33 879
+#define _GUARD_CODE_VERSION_YIELD_VALUE_r00 880
+#define _GUARD_CODE_VERSION_YIELD_VALUE_r11 881
+#define _GUARD_CODE_VERSION_YIELD_VALUE_r22 882
+#define _GUARD_CODE_VERSION_YIELD_VALUE_r33 883
+#define _GUARD_CODE_VERSION__PUSH_FRAME_r00 884
+#define _GUARD_CODE_VERSION__PUSH_FRAME_r11 885
+#define _GUARD_CODE_VERSION__PUSH_FRAME_r22 886
+#define _GUARD_CODE_VERSION__PUSH_FRAME_r33 887
+#define _GUARD_DORV_NO_DICT_r01 888
+#define _GUARD_DORV_NO_DICT_r11 889
+#define _GUARD_DORV_NO_DICT_r22 890
+#define _GUARD_DORV_NO_DICT_r33 891
+#define _GUARD_DORV_VALUES_INST_ATTR_FROM_DICT_r01 892
+#define _GUARD_DORV_VALUES_INST_ATTR_FROM_DICT_r11 893
+#define _GUARD_DORV_VALUES_INST_ATTR_FROM_DICT_r22 894
+#define _GUARD_DORV_VALUES_INST_ATTR_FROM_DICT_r33 895
+#define _GUARD_GLOBALS_VERSION_r00 896
+#define _GUARD_GLOBALS_VERSION_r11 897
+#define _GUARD_GLOBALS_VERSION_r22 898
+#define _GUARD_GLOBALS_VERSION_r33 899
+#define _GUARD_IP_RETURN_GENERATOR_r00 900
+#define _GUARD_IP_RETURN_GENERATOR_r11 901
+#define _GUARD_IP_RETURN_GENERATOR_r22 902
+#define _GUARD_IP_RETURN_GENERATOR_r33 903
+#define _GUARD_IP_RETURN_VALUE_r00 904
+#define _GUARD_IP_RETURN_VALUE_r11 905
+#define _GUARD_IP_RETURN_VALUE_r22 906
+#define _GUARD_IP_RETURN_VALUE_r33 907
+#define _GUARD_IP_YIELD_VALUE_r00 908
+#define _GUARD_IP_YIELD_VALUE_r11 909
+#define _GUARD_IP_YIELD_VALUE_r22 910
+#define _GUARD_IP_YIELD_VALUE_r33 911
+#define _GUARD_IP__PUSH_FRAME_r00 912
+#define _GUARD_IP__PUSH_FRAME_r11 913
+#define _GUARD_IP__PUSH_FRAME_r22 914
+#define _GUARD_IP__PUSH_FRAME_r33 915
+#define _GUARD_IS_FALSE_POP_r00 916
+#define _GUARD_IS_FALSE_POP_r10 917
+#define _GUARD_IS_FALSE_POP_r21 918
+#define _GUARD_IS_FALSE_POP_r32 919
+#define _GUARD_IS_NONE_POP_r00 920
+#define _GUARD_IS_NONE_POP_r10 921
+#define _GUARD_IS_NONE_POP_r21 922
+#define _GUARD_IS_NONE_POP_r32 923
+#define _GUARD_IS_NOT_NONE_POP_r10 924
+#define _GUARD_IS_TRUE_POP_r00 925
+#define _GUARD_IS_TRUE_POP_r10 926
+#define _GUARD_IS_TRUE_POP_r21 927
+#define _GUARD_IS_TRUE_POP_r32 928
+#define _GUARD_KEYS_VERSION_r01 929
+#define _GUARD_KEYS_VERSION_r11 930
+#define _GUARD_KEYS_VERSION_r22 931
+#define _GUARD_KEYS_VERSION_r33 932
+#define _GUARD_NOS_ANY_DICT_r02 933
+#define _GUARD_NOS_ANY_DICT_r12 934
+#define _GUARD_NOS_ANY_DICT_r22 935
+#define _GUARD_NOS_ANY_DICT_r33 936
+#define _GUARD_NOS_COMPACT_ASCII_r02 937
+#define _GUARD_NOS_COMPACT_ASCII_r12 938
+#define _GUARD_NOS_COMPACT_ASCII_r22 939
+#define _GUARD_NOS_COMPACT_ASCII_r33 940
+#define _GUARD_NOS_DICT_r02 941
+#define _GUARD_NOS_DICT_r12 942
+#define _GUARD_NOS_DICT_r22 943
+#define _GUARD_NOS_DICT_r33 944
+#define _GUARD_NOS_FLOAT_r02 945
+#define _GUARD_NOS_FLOAT_r12 946
+#define _GUARD_NOS_FLOAT_r22 947
+#define _GUARD_NOS_FLOAT_r33 948
+#define _GUARD_NOS_INT_r02 949
+#define _GUARD_NOS_INT_r12 950
+#define _GUARD_NOS_INT_r22 951
+#define _GUARD_NOS_INT_r33 952
+#define _GUARD_NOS_LIST_r02 953
+#define _GUARD_NOS_LIST_r12 954
+#define _GUARD_NOS_LIST_r22 955
+#define _GUARD_NOS_LIST_r33 956
+#define _GUARD_NOS_NOT_NULL_r02 957
+#define _GUARD_NOS_NOT_NULL_r12 958
+#define _GUARD_NOS_NOT_NULL_r22 959
+#define _GUARD_NOS_NOT_NULL_r33 960
+#define _GUARD_NOS_NULL_r02 961
+#define _GUARD_NOS_NULL_r12 962
+#define _GUARD_NOS_NULL_r22 963
+#define _GUARD_NOS_NULL_r33 964
+#define _GUARD_NOS_OVERFLOWED_r02 965
+#define _GUARD_NOS_OVERFLOWED_r12 966
+#define _GUARD_NOS_OVERFLOWED_r22 967
+#define _GUARD_NOS_OVERFLOWED_r33 968
+#define _GUARD_NOS_TUPLE_r02 969
+#define _GUARD_NOS_TUPLE_r12 970
+#define _GUARD_NOS_TUPLE_r22 971
+#define _GUARD_NOS_TUPLE_r33 972
+#define _GUARD_NOS_UNICODE_r02 973
+#define _GUARD_NOS_UNICODE_r12 974
+#define _GUARD_NOS_UNICODE_r22 975
+#define _GUARD_NOS_UNICODE_r33 976
+#define _GUARD_NOT_EXHAUSTED_LIST_r02 977
+#define _GUARD_NOT_EXHAUSTED_LIST_r12 978
+#define _GUARD_NOT_EXHAUSTED_LIST_r22 979
+#define _GUARD_NOT_EXHAUSTED_LIST_r33 980
+#define _GUARD_NOT_EXHAUSTED_RANGE_r02 981
+#define _GUARD_NOT_EXHAUSTED_RANGE_r12 982
+#define _GUARD_NOT_EXHAUSTED_RANGE_r22 983
+#define _GUARD_NOT_EXHAUSTED_RANGE_r33 984
+#define _GUARD_NOT_EXHAUSTED_TUPLE_r02 985
+#define _GUARD_NOT_EXHAUSTED_TUPLE_r12 986
+#define _GUARD_NOT_EXHAUSTED_TUPLE_r22 987
+#define _GUARD_NOT_EXHAUSTED_TUPLE_r33 988
+#define _GUARD_THIRD_NULL_r03 989
+#define _GUARD_THIRD_NULL_r13 990
+#define _GUARD_THIRD_NULL_r23 991
+#define _GUARD_THIRD_NULL_r33 992
+#define _GUARD_TOS_ANY_DICT_r01 993
+#define _GUARD_TOS_ANY_DICT_r11 994
+#define _GUARD_TOS_ANY_DICT_r22 995
+#define _GUARD_TOS_ANY_DICT_r33 996
+#define _GUARD_TOS_ANY_SET_r01 997
+#define _GUARD_TOS_ANY_SET_r11 998
+#define _GUARD_TOS_ANY_SET_r22 999
+#define _GUARD_TOS_ANY_SET_r33 1000
+#define _GUARD_TOS_DICT_r01 1001
+#define _GUARD_TOS_DICT_r11 1002
+#define _GUARD_TOS_DICT_r22 1003
+#define _GUARD_TOS_DICT_r33 1004
+#define _GUARD_TOS_FLOAT_r01 1005
+#define _GUARD_TOS_FLOAT_r11 1006
+#define _GUARD_TOS_FLOAT_r22 1007
+#define _GUARD_TOS_FLOAT_r33 1008
+#define _GUARD_TOS_FROZENDICT_r01 1009
+#define _GUARD_TOS_FROZENDICT_r11 1010
+#define _GUARD_TOS_FROZENDICT_r22 1011
+#define _GUARD_TOS_FROZENDICT_r33 1012
+#define _GUARD_TOS_FROZENSET_r01 1013
+#define _GUARD_TOS_FROZENSET_r11 1014
+#define _GUARD_TOS_FROZENSET_r22 1015
+#define _GUARD_TOS_FROZENSET_r33 1016
+#define _GUARD_TOS_INT_r01 1017
+#define _GUARD_TOS_INT_r11 1018
+#define _GUARD_TOS_INT_r22 1019
+#define _GUARD_TOS_INT_r33 1020
+#define _GUARD_TOS_LIST_r01 1021
+#define _GUARD_TOS_LIST_r11 1022
+#define _GUARD_TOS_LIST_r22 1023
+#define _GUARD_TOS_LIST_r33 1024
+#define _GUARD_TOS_OVERFLOWED_r01 1025
+#define _GUARD_TOS_OVERFLOWED_r11 1026
+#define _GUARD_TOS_OVERFLOWED_r22 1027
+#define _GUARD_TOS_OVERFLOWED_r33 1028
+#define _GUARD_TOS_SET_r01 1029
+#define _GUARD_TOS_SET_r11 1030
+#define _GUARD_TOS_SET_r22 1031
+#define _GUARD_TOS_SET_r33 1032
+#define _GUARD_TOS_SLICE_r01 1033
+#define _GUARD_TOS_SLICE_r11 1034
+#define _GUARD_TOS_SLICE_r22 1035
+#define _GUARD_TOS_SLICE_r33 1036
+#define _GUARD_TOS_TUPLE_r01 1037
+#define _GUARD_TOS_TUPLE_r11 1038
+#define _GUARD_TOS_TUPLE_r22 1039
+#define _GUARD_TOS_TUPLE_r33 1040
+#define _GUARD_TOS_UNICODE_r01 1041
+#define _GUARD_TOS_UNICODE_r11 1042
+#define _GUARD_TOS_UNICODE_r22 1043
+#define _GUARD_TOS_UNICODE_r33 1044
+#define _GUARD_TYPE_VERSION_r01 1045
+#define _GUARD_TYPE_VERSION_r11 1046
+#define _GUARD_TYPE_VERSION_r22 1047
+#define _GUARD_TYPE_VERSION_r33 1048
+#define _GUARD_TYPE_VERSION_LOCKED_r01 1049
+#define _GUARD_TYPE_VERSION_LOCKED_r11 1050
+#define _GUARD_TYPE_VERSION_LOCKED_r22 1051
+#define _GUARD_TYPE_VERSION_LOCKED_r33 1052
+#define _HANDLE_PENDING_AND_DEOPT_r00 1053
+#define _HANDLE_PENDING_AND_DEOPT_r10 1054
+#define _HANDLE_PENDING_AND_DEOPT_r20 1055
+#define _HANDLE_PENDING_AND_DEOPT_r30 1056
+#define _IMPORT_FROM_r12 1057
+#define _IMPORT_NAME_r21 1058
+#define _INIT_CALL_BOUND_METHOD_EXACT_ARGS_r00 1059
+#define _INIT_CALL_PY_EXACT_ARGS_r01 1060
+#define _INIT_CALL_PY_EXACT_ARGS_0_r01 1061
+#define _INIT_CALL_PY_EXACT_ARGS_1_r01 1062
+#define _INIT_CALL_PY_EXACT_ARGS_2_r01 1063
+#define _INIT_CALL_PY_EXACT_ARGS_3_r01 1064
+#define _INIT_CALL_PY_EXACT_ARGS_4_r01 1065
+#define _INSERT_1_LOAD_CONST_INLINE_r02 1066
+#define _INSERT_1_LOAD_CONST_INLINE_r12 1067
+#define _INSERT_1_LOAD_CONST_INLINE_r23 1068
+#define _INSERT_1_LOAD_CONST_INLINE_BORROW_r02 1069
+#define _INSERT_1_LOAD_CONST_INLINE_BORROW_r12 1070
+#define _INSERT_1_LOAD_CONST_INLINE_BORROW_r23 1071
+#define _INSERT_2_LOAD_CONST_INLINE_BORROW_r03 1072
+#define _INSERT_2_LOAD_CONST_INLINE_BORROW_r13 1073
+#define _INSERT_2_LOAD_CONST_INLINE_BORROW_r23 1074
+#define _INSERT_NULL_r10 1075
+#define _INSTRUMENTED_FOR_ITER_r23 1076
+#define _INSTRUMENTED_INSTRUCTION_r00 1077
+#define _INSTRUMENTED_JUMP_FORWARD_r00 1078
+#define _INSTRUMENTED_JUMP_FORWARD_r11 1079
+#define _INSTRUMENTED_JUMP_FORWARD_r22 1080
+#define _INSTRUMENTED_JUMP_FORWARD_r33 1081
+#define _INSTRUMENTED_LINE_r00 1082
+#define _INSTRUMENTED_NOT_TAKEN_r00 1083
+#define _INSTRUMENTED_NOT_TAKEN_r11 1084
+#define _INSTRUMENTED_NOT_TAKEN_r22 1085
+#define _INSTRUMENTED_NOT_TAKEN_r33 1086
+#define _INSTRUMENTED_POP_JUMP_IF_FALSE_r00 1087
+#define _INSTRUMENTED_POP_JUMP_IF_FALSE_r10 1088
+#define _INSTRUMENTED_POP_JUMP_IF_FALSE_r21 1089
+#define _INSTRUMENTED_POP_JUMP_IF_FALSE_r32 1090
+#define _INSTRUMENTED_POP_JUMP_IF_NONE_r10 1091
+#define _INSTRUMENTED_POP_JUMP_IF_NOT_NONE_r10 1092
+#define _INSTRUMENTED_POP_JUMP_IF_TRUE_r00 1093
+#define _INSTRUMENTED_POP_JUMP_IF_TRUE_r10 1094
+#define _INSTRUMENTED_POP_JUMP_IF_TRUE_r21 1095
+#define _INSTRUMENTED_POP_JUMP_IF_TRUE_r32 1096
+#define _IS_NONE_r11 1097
+#define _IS_OP_r03 1098
+#define _IS_OP_r13 1099
+#define _IS_OP_r23 1100
+#define _ITER_CHECK_LIST_r02 1101
+#define _ITER_CHECK_LIST_r12 1102
+#define _ITER_CHECK_LIST_r22 1103
+#define _ITER_CHECK_LIST_r33 1104
+#define _ITER_CHECK_RANGE_r02 1105
+#define _ITER_CHECK_RANGE_r12 1106
+#define _ITER_CHECK_RANGE_r22 1107
+#define _ITER_CHECK_RANGE_r33 1108
+#define _ITER_CHECK_TUPLE_r02 1109
+#define _ITER_CHECK_TUPLE_r12 1110
+#define _ITER_CHECK_TUPLE_r22 1111
+#define _ITER_CHECK_TUPLE_r33 1112
+#define _ITER_JUMP_LIST_r02 1113
+#define _ITER_JUMP_LIST_r12 1114
+#define _ITER_JUMP_LIST_r22 1115
+#define _ITER_JUMP_LIST_r33 1116
+#define _ITER_JUMP_RANGE_r02 1117
+#define _ITER_JUMP_RANGE_r12 1118
+#define _ITER_JUMP_RANGE_r22 1119
+#define _ITER_JUMP_RANGE_r33 1120
+#define _ITER_JUMP_TUPLE_r02 1121
+#define _ITER_JUMP_TUPLE_r12 1122
+#define _ITER_JUMP_TUPLE_r22 1123
+#define _ITER_JUMP_TUPLE_r33 1124
+#define _ITER_NEXT_LIST_r23 1125
+#define _ITER_NEXT_LIST_TIER_TWO_r23 1126
+#define _ITER_NEXT_RANGE_r03 1127
+#define _ITER_NEXT_RANGE_r13 1128
+#define _ITER_NEXT_RANGE_r23 1129
+#define _ITER_NEXT_TUPLE_r03 1130
+#define _ITER_NEXT_TUPLE_r13 1131
+#define _ITER_NEXT_TUPLE_r23 1132
+#define _JUMP_BACKWARD_NO_INTERRUPT_r00 1133
+#define _JUMP_BACKWARD_NO_INTERRUPT_r11 1134
+#define _JUMP_BACKWARD_NO_INTERRUPT_r22 1135
+#define _JUMP_BACKWARD_NO_INTERRUPT_r33 1136
+#define _JUMP_TO_TOP_r00 1137
+#define _LIST_APPEND_r10 1138
+#define _LIST_EXTEND_r10 1139
+#define _LOAD_ATTR_r10 1140
+#define _LOAD_ATTR_CLASS_r11 1141
+#define _LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN_r11 1142
+#define _LOAD_ATTR_INSTANCE_VALUE_r02 1143
+#define _LOAD_ATTR_INSTANCE_VALUE_r12 1144
+#define _LOAD_ATTR_INSTANCE_VALUE_r23 1145
+#define _LOAD_ATTR_METHOD_LAZY_DICT_r02 1146
+#define _LOAD_ATTR_METHOD_LAZY_DICT_r12 1147
+#define _LOAD_ATTR_METHOD_LAZY_DICT_r23 1148
+#define _LOAD_ATTR_METHOD_NO_DICT_r02 1149
+#define _LOAD_ATTR_METHOD_NO_DICT_r12 1150
+#define _LOAD_ATTR_METHOD_NO_DICT_r23 1151
+#define _LOAD_ATTR_METHOD_WITH_VALUES_r02 1152
+#define _LOAD_ATTR_METHOD_WITH_VALUES_r12 1153
+#define _LOAD_ATTR_METHOD_WITH_VALUES_r23 1154
+#define _LOAD_ATTR_MODULE_r12 1155
+#define _LOAD_ATTR_NONDESCRIPTOR_NO_DICT_r11 1156
+#define _LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES_r11 1157
+#define _LOAD_ATTR_PROPERTY_FRAME_r11 1158
+#define _LOAD_ATTR_SLOT_r02 1159
+#define _LOAD_ATTR_SLOT_r12 1160
+#define _LOAD_ATTR_SLOT_r23 1161
+#define _LOAD_ATTR_WITH_HINT_r12 1162
+#define _LOAD_BUILD_CLASS_r01 1163
+#define _LOAD_BYTECODE_r00 1164
+#define _LOAD_COMMON_CONSTANT_r01 1165
+#define _LOAD_COMMON_CONSTANT_r12 1166
+#define _LOAD_COMMON_CONSTANT_r23 1167
+#define _LOAD_CONST_r01 1168
+#define _LOAD_CONST_r12 1169
+#define _LOAD_CONST_r23 1170
+#define _LOAD_CONST_INLINE_r01 1171
+#define _LOAD_CONST_INLINE_r12 1172
+#define _LOAD_CONST_INLINE_r23 1173
+#define _LOAD_CONST_INLINE_BORROW_r01 1174
+#define _LOAD_CONST_INLINE_BORROW_r12 1175
+#define _LOAD_CONST_INLINE_BORROW_r23 1176
+#define _LOAD_CONST_UNDER_INLINE_r02 1177
+#define _LOAD_CONST_UNDER_INLINE_r12 1178
+#define _LOAD_CONST_UNDER_INLINE_r23 1179
+#define _LOAD_CONST_UNDER_INLINE_BORROW_r02 1180
+#define _LOAD_CONST_UNDER_INLINE_BORROW_r12 1181
+#define _LOAD_CONST_UNDER_INLINE_BORROW_r23 1182
+#define _LOAD_DEREF_r01 1183
+#define _LOAD_FAST_r01 1184
+#define _LOAD_FAST_r12 1185
+#define _LOAD_FAST_r23 1186
+#define _LOAD_FAST_0_r01 1187
+#define _LOAD_FAST_0_r12 1188
+#define _LOAD_FAST_0_r23 1189
+#define _LOAD_FAST_1_r01 1190
+#define _LOAD_FAST_1_r12 1191
+#define _LOAD_FAST_1_r23 1192
+#define _LOAD_FAST_2_r01 1193
+#define _LOAD_FAST_2_r12 1194
+#define _LOAD_FAST_2_r23 1195
+#define _LOAD_FAST_3_r01 1196
+#define _LOAD_FAST_3_r12 1197
+#define _LOAD_FAST_3_r23 1198
+#define _LOAD_FAST_4_r01 1199
+#define _LOAD_FAST_4_r12 1200
+#define _LOAD_FAST_4_r23 1201
+#define _LOAD_FAST_5_r01 1202
+#define _LOAD_FAST_5_r12 1203
+#define _LOAD_FAST_5_r23 1204
+#define _LOAD_FAST_6_r01 1205
+#define _LOAD_FAST_6_r12 1206
+#define _LOAD_FAST_6_r23 1207
+#define _LOAD_FAST_7_r01 1208
+#define _LOAD_FAST_7_r12 1209
+#define _LOAD_FAST_7_r23 1210
+#define _LOAD_FAST_AND_CLEAR_r01 1211
+#define _LOAD_FAST_AND_CLEAR_r12 1212
+#define _LOAD_FAST_AND_CLEAR_r23 1213
+#define _LOAD_FAST_BORROW_r01 1214
+#define _LOAD_FAST_BORROW_r12 1215
+#define _LOAD_FAST_BORROW_r23 1216
+#define _LOAD_FAST_BORROW_0_r01 1217
+#define _LOAD_FAST_BORROW_0_r12 1218
+#define _LOAD_FAST_BORROW_0_r23 1219
+#define _LOAD_FAST_BORROW_1_r01 1220
+#define _LOAD_FAST_BORROW_1_r12 1221
+#define _LOAD_FAST_BORROW_1_r23 1222
+#define _LOAD_FAST_BORROW_2_r01 1223
+#define _LOAD_FAST_BORROW_2_r12 1224
+#define _LOAD_FAST_BORROW_2_r23 1225
+#define _LOAD_FAST_BORROW_3_r01 1226
+#define _LOAD_FAST_BORROW_3_r12 1227
+#define _LOAD_FAST_BORROW_3_r23 1228
+#define _LOAD_FAST_BORROW_4_r01 1229
+#define _LOAD_FAST_BORROW_4_r12 1230
+#define _LOAD_FAST_BORROW_4_r23 1231
+#define _LOAD_FAST_BORROW_5_r01 1232
+#define _LOAD_FAST_BORROW_5_r12 1233
+#define _LOAD_FAST_BORROW_5_r23 1234
+#define _LOAD_FAST_BORROW_6_r01 1235
+#define _LOAD_FAST_BORROW_6_r12 1236
+#define _LOAD_FAST_BORROW_6_r23 1237
+#define _LOAD_FAST_BORROW_7_r01 1238
+#define _LOAD_FAST_BORROW_7_r12 1239
+#define _LOAD_FAST_BORROW_7_r23 1240
+#define _LOAD_FAST_BORROW_LOAD_FAST_BORROW_r02 1241
+#define _LOAD_FAST_BORROW_LOAD_FAST_BORROW_r13 1242
+#define _LOAD_FAST_CHECK_r01 1243
+#define _LOAD_FAST_CHECK_r12 1244
+#define _LOAD_FAST_CHECK_r23 1245
+#define _LOAD_FAST_LOAD_FAST_r02 1246
+#define _LOAD_FAST_LOAD_FAST_r13 1247
+#define _LOAD_FROM_DICT_OR_DEREF_r11 1248
+#define _LOAD_FROM_DICT_OR_GLOBALS_r11 1249
+#define _LOAD_GLOBAL_r00 1250
+#define _LOAD_GLOBAL_BUILTINS_r01 1251
+#define _LOAD_GLOBAL_MODULE_r01 1252
+#define _LOAD_LOCALS_r01 1253
+#define _LOAD_LOCALS_r12 1254
+#define _LOAD_LOCALS_r23 1255
+#define _LOAD_NAME_r01 1256
+#define _LOAD_SMALL_INT_r01 1257
+#define _LOAD_SMALL_INT_r12 1258
+#define _LOAD_SMALL_INT_r23 1259
+#define _LOAD_SMALL_INT_0_r01 1260
+#define _LOAD_SMALL_INT_0_r12 1261
+#define _LOAD_SMALL_INT_0_r23 1262
+#define _LOAD_SMALL_INT_1_r01 1263
+#define _LOAD_SMALL_INT_1_r12 1264
+#define _LOAD_SMALL_INT_1_r23 1265
+#define _LOAD_SMALL_INT_2_r01 1266
+#define _LOAD_SMALL_INT_2_r12 1267
+#define _LOAD_SMALL_INT_2_r23 1268
+#define _LOAD_SMALL_INT_3_r01 1269
+#define _LOAD_SMALL_INT_3_r12 1270
+#define _LOAD_SMALL_INT_3_r23 1271
+#define _LOAD_SPECIAL_r00 1272
+#define _LOAD_SUPER_ATTR_ATTR_r31 1273
+#define _LOAD_SUPER_ATTR_METHOD_r32 1274
+#define _LOCK_OBJECT_r01 1275
+#define _LOCK_OBJECT_r11 1276
+#define _LOCK_OBJECT_r22 1277
+#define _LOCK_OBJECT_r33 1278
+#define _MAKE_CALLARGS_A_TUPLE_r33 1279
+#define _MAKE_CELL_r00 1280
+#define _MAKE_FUNCTION_r11 1281
+#define _MAKE_HEAP_SAFE_r01 1282
+#define _MAKE_HEAP_SAFE_r11 1283
+#define _MAKE_HEAP_SAFE_r22 1284
+#define _MAKE_HEAP_SAFE_r33 1285
+#define _MAKE_WARM_r00 1286
+#define _MAKE_WARM_r11 1287
+#define _MAKE_WARM_r22 1288
+#define _MAKE_WARM_r33 1289
+#define _MAP_ADD_r20 1290
+#define _MATCH_CLASS_r33 1291
+#define _MATCH_KEYS_r23 1292
+#define _MATCH_MAPPING_r02 1293
+#define _MATCH_MAPPING_r12 1294
+#define _MATCH_MAPPING_r23 1295
+#define _MATCH_SEQUENCE_r02 1296
+#define _MATCH_SEQUENCE_r12 1297
+#define _MATCH_SEQUENCE_r23 1298
+#define _MAYBE_EXPAND_METHOD_r00 1299
+#define _MAYBE_EXPAND_METHOD_KW_r11 1300
+#define _MONITOR_CALL_r00 1301
+#define _MONITOR_CALL_KW_r11 1302
+#define _MONITOR_JUMP_BACKWARD_r00 1303
+#define _MONITOR_JUMP_BACKWARD_r11 1304
+#define _MONITOR_JUMP_BACKWARD_r22 1305
+#define _MONITOR_JUMP_BACKWARD_r33 1306
+#define _MONITOR_RESUME_r00 1307
+#define _NOP_r00 1308
+#define _NOP_r11 1309
+#define _NOP_r22 1310
+#define _NOP_r33 1311
+#define _POP_CALL_r20 1312
+#define _POP_CALL_LOAD_CONST_INLINE_BORROW_r21 1313
+#define _POP_CALL_ONE_r30 1314
+#define _POP_CALL_ONE_LOAD_CONST_INLINE_BORROW_r31 1315
+#define _POP_CALL_TWO_r30 1316
+#define _POP_CALL_TWO_LOAD_CONST_INLINE_BORROW_r31 1317
+#define _POP_EXCEPT_r10 1318
+#define _POP_ITER_r20 1319
+#define _POP_JUMP_IF_FALSE_r00 1320
+#define _POP_JUMP_IF_FALSE_r10 1321
+#define _POP_JUMP_IF_FALSE_r21 1322
+#define _POP_JUMP_IF_FALSE_r32 1323
+#define _POP_JUMP_IF_TRUE_r00 1324
+#define _POP_JUMP_IF_TRUE_r10 1325
+#define _POP_JUMP_IF_TRUE_r21 1326
+#define _POP_JUMP_IF_TRUE_r32 1327
+#define _POP_TOP_r10 1328
+#define _POP_TOP_FLOAT_r00 1329
+#define _POP_TOP_FLOAT_r10 1330
+#define _POP_TOP_FLOAT_r21 1331
+#define _POP_TOP_FLOAT_r32 1332
+#define _POP_TOP_INT_r00 1333
+#define _POP_TOP_INT_r10 1334
+#define _POP_TOP_INT_r21 1335
+#define _POP_TOP_INT_r32 1336
+#define _POP_TOP_LOAD_CONST_INLINE_r11 1337
+#define _POP_TOP_LOAD_CONST_INLINE_BORROW_r11 1338
+#define _POP_TOP_NOP_r00 1339
+#define _POP_TOP_NOP_r10 1340
+#define _POP_TOP_NOP_r21 1341
+#define _POP_TOP_NOP_r32 1342
+#define _POP_TOP_UNICODE_r00 1343
+#define _POP_TOP_UNICODE_r10 1344
+#define _POP_TOP_UNICODE_r21 1345
+#define _POP_TOP_UNICODE_r32 1346
+#define _POP_TWO_r20 1347
+#define _POP_TWO_LOAD_CONST_INLINE_BORROW_r21 1348
+#define _PUSH_EXC_INFO_r02 1349
+#define _PUSH_EXC_INFO_r12 1350
+#define _PUSH_EXC_INFO_r23 1351
+#define _PUSH_FRAME_r10 1352
+#define _PUSH_NULL_r01 1353
+#define _PUSH_NULL_r12 1354
+#define _PUSH_NULL_r23 1355
+#define _PUSH_NULL_CONDITIONAL_r00 1356
+#define _PY_FRAME_EX_r31 1357
+#define _PY_FRAME_GENERAL_r01 1358
+#define _PY_FRAME_KW_r11 1359
+#define _REPLACE_WITH_TRUE_r02 1360
+#define _REPLACE_WITH_TRUE_r12 1361
+#define _REPLACE_WITH_TRUE_r23 1362
+#define _RESUME_CHECK_r00 1363
+#define _RESUME_CHECK_r11 1364
+#define _RESUME_CHECK_r22 1365
+#define _RESUME_CHECK_r33 1366
+#define _RETURN_GENERATOR_r01 1367
+#define _RETURN_VALUE_r11 1368
+#define _SAVE_RETURN_OFFSET_r00 1369
+#define _SAVE_RETURN_OFFSET_r11 1370
+#define _SAVE_RETURN_OFFSET_r22 1371
+#define _SAVE_RETURN_OFFSET_r33 1372
+#define _SEND_r22 1373
+#define _SEND_GEN_FRAME_r22 1374
+#define _SETUP_ANNOTATIONS_r00 1375
+#define _SET_ADD_r10 1376
+#define _SET_FUNCTION_ATTRIBUTE_r01 1377
+#define _SET_FUNCTION_ATTRIBUTE_r11 1378
+#define _SET_FUNCTION_ATTRIBUTE_r21 1379
+#define _SET_FUNCTION_ATTRIBUTE_r32 1380
+#define _SET_IP_r00 1381
+#define _SET_IP_r11 1382
+#define _SET_IP_r22 1383
+#define _SET_IP_r33 1384
+#define _SET_UPDATE_r10 1385
+#define _SHUFFLE_2_LOAD_CONST_INLINE_BORROW_r02 1386
+#define _SHUFFLE_2_LOAD_CONST_INLINE_BORROW_r12 1387
+#define _SHUFFLE_2_LOAD_CONST_INLINE_BORROW_r22 1388
+#define _SHUFFLE_2_LOAD_CONST_INLINE_BORROW_r32 1389
+#define _SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r03 1390
+#define _SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r13 1391
+#define _SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r23 1392
+#define _SHUFFLE_3_LOAD_CONST_INLINE_BORROW_r33 1393
+#define _SPILL_OR_RELOAD_r01 1394
+#define _SPILL_OR_RELOAD_r02 1395
+#define _SPILL_OR_RELOAD_r03 1396
+#define _SPILL_OR_RELOAD_r10 1397
+#define _SPILL_OR_RELOAD_r12 1398
+#define _SPILL_OR_RELOAD_r13 1399
+#define _SPILL_OR_RELOAD_r20 1400
+#define _SPILL_OR_RELOAD_r21 1401
+#define _SPILL_OR_RELOAD_r23 1402
+#define _SPILL_OR_RELOAD_r30 1403
+#define _SPILL_OR_RELOAD_r31 1404
+#define _SPILL_OR_RELOAD_r32 1405
+#define _START_EXECUTOR_r00 1406
+#define _STORE_ATTR_r20 1407
+#define _STORE_ATTR_INSTANCE_VALUE_r21 1408
+#define _STORE_ATTR_SLOT_r21 1409
+#define _STORE_ATTR_WITH_HINT_r21 1410
+#define _STORE_DEREF_r10 1411
+#define _STORE_FAST_LOAD_FAST_r11 1412
+#define _STORE_FAST_STORE_FAST_r20 1413
+#define _STORE_GLOBAL_r10 1414
+#define _STORE_NAME_r10 1415
+#define _STORE_SLICE_r30 1416
+#define _STORE_SUBSCR_r30 1417
+#define _STORE_SUBSCR_DICT_r31 1418
+#define _STORE_SUBSCR_LIST_INT_r32 1419
+#define _SWAP_r11 1420
+#define _SWAP_2_r02 1421
+#define _SWAP_2_r12 1422
+#define _SWAP_2_r22 1423
+#define _SWAP_2_r33 1424
+#define _SWAP_3_r03 1425
+#define _SWAP_3_r13 1426
+#define _SWAP_3_r23 1427
+#define _SWAP_3_r33 1428
+#define _SWAP_FAST_r01 1429
+#define _SWAP_FAST_r11 1430
+#define _SWAP_FAST_r22 1431
+#define _SWAP_FAST_r33 1432
+#define _SWAP_FAST_0_r01 1433
+#define _SWAP_FAST_0_r11 1434
+#define _SWAP_FAST_0_r22 1435
+#define _SWAP_FAST_0_r33 1436
+#define _SWAP_FAST_1_r01 1437
+#define _SWAP_FAST_1_r11 1438
+#define _SWAP_FAST_1_r22 1439
+#define _SWAP_FAST_1_r33 1440
+#define _SWAP_FAST_2_r01 1441
+#define _SWAP_FAST_2_r11 1442
+#define _SWAP_FAST_2_r22 1443
+#define _SWAP_FAST_2_r33 1444
+#define _SWAP_FAST_3_r01 1445
+#define _SWAP_FAST_3_r11 1446
+#define _SWAP_FAST_3_r22 1447
+#define _SWAP_FAST_3_r33 1448
+#define _SWAP_FAST_4_r01 1449
+#define _SWAP_FAST_4_r11 1450
+#define _SWAP_FAST_4_r22 1451
+#define _SWAP_FAST_4_r33 1452
+#define _SWAP_FAST_5_r01 1453
+#define _SWAP_FAST_5_r11 1454
+#define _SWAP_FAST_5_r22 1455
+#define _SWAP_FAST_5_r33 1456
+#define _SWAP_FAST_6_r01 1457
+#define _SWAP_FAST_6_r11 1458
+#define _SWAP_FAST_6_r22 1459
+#define _SWAP_FAST_6_r33 1460
+#define _SWAP_FAST_7_r01 1461
+#define _SWAP_FAST_7_r11 1462
+#define _SWAP_FAST_7_r22 1463
+#define _SWAP_FAST_7_r33 1464
+#define _TIER2_RESUME_CHECK_r00 1465
+#define _TIER2_RESUME_CHECK_r11 1466
+#define _TIER2_RESUME_CHECK_r22 1467
+#define _TIER2_RESUME_CHECK_r33 1468
+#define _TO_BOOL_r11 1469
+#define _TO_BOOL_BOOL_r01 1470
+#define _TO_BOOL_BOOL_r11 1471
+#define _TO_BOOL_BOOL_r22 1472
+#define _TO_BOOL_BOOL_r33 1473
+#define _TO_BOOL_INT_r02 1474
+#define _TO_BOOL_INT_r12 1475
+#define _TO_BOOL_INT_r23 1476
+#define _TO_BOOL_LIST_r02 1477
+#define _TO_BOOL_LIST_r12 1478
+#define _TO_BOOL_LIST_r23 1479
+#define _TO_BOOL_NONE_r01 1480
+#define _TO_BOOL_NONE_r11 1481
+#define _TO_BOOL_NONE_r22 1482
+#define _TO_BOOL_NONE_r33 1483
+#define _TO_BOOL_STR_r02 1484
+#define _TO_BOOL_STR_r12 1485
+#define _TO_BOOL_STR_r23 1486
+#define _TRACE_RECORD_r00 1487
+#define _UNARY_INVERT_r12 1488
+#define _UNARY_NEGATIVE_r12 1489
+#define _UNARY_NOT_r01 1490
+#define _UNARY_NOT_r11 1491
+#define _UNARY_NOT_r22 1492
+#define _UNARY_NOT_r33 1493
+#define _UNPACK_EX_r10 1494
+#define _UNPACK_SEQUENCE_r10 1495
+#define _UNPACK_SEQUENCE_LIST_r10 1496
+#define _UNPACK_SEQUENCE_TUPLE_r10 1497
+#define _UNPACK_SEQUENCE_TWO_TUPLE_r12 1498
+#define _WITH_EXCEPT_START_r33 1499
+#define _YIELD_VALUE_r11 1500
+#define MAX_UOP_REGS_ID 1500
 
 #ifdef __cplusplus
 }
diff --git a/Include/internal/pycore_uop_metadata.h b/Include/internal/pycore_uop_metadata.h
index ce7ea4c3a77b36..c804dbb87f7ccd 100644
--- a/Include/internal/pycore_uop_metadata.h
+++ b/Include/internal/pycore_uop_metadata.h
@@ -377,7 +377,10 @@ const uint32_t _PyUop_Flags[MAX_UOP_ID+1] = {
     [_TIER2_RESUME_CHECK] = HAS_PERIODIC_FLAG,
     [_COLD_EXIT] = HAS_SYNC_SP_FLAG,
     [_COLD_DYNAMIC_EXIT] = HAS_SYNC_SP_FLAG,
-    [_GUARD_CODE_VERSION] = HAS_EXIT_FLAG,
+    [_GUARD_CODE_VERSION__PUSH_FRAME] = HAS_EXIT_FLAG,
+    [_GUARD_CODE_VERSION_YIELD_VALUE] = HAS_EXIT_FLAG,
+    [_GUARD_CODE_VERSION_RETURN_VALUE] = HAS_EXIT_FLAG,
+    [_GUARD_CODE_VERSION_RETURN_GENERATOR] = HAS_EXIT_FLAG,
     [_GUARD_IP__PUSH_FRAME] = HAS_EXIT_FLAG,
     [_GUARD_IP_YIELD_VALUE] = HAS_EXIT_FLAG,
     [_GUARD_IP_RETURN_VALUE] = HAS_EXIT_FLAG,
@@ -3474,13 +3477,40 @@ const _PyUopCachingInfo _PyUop_Caching[MAX_UOP_ID+1] = {
             { -1, -1, -1 },
         },
     },
-    [_GUARD_CODE_VERSION] = {
+    [_GUARD_CODE_VERSION__PUSH_FRAME] = {
         .best = { 0, 1, 2, 3 },
         .entries = {
-            { 0, 0, _GUARD_CODE_VERSION_r00 },
-            { 1, 1, _GUARD_CODE_VERSION_r11 },
-            { 2, 2, _GUARD_CODE_VERSION_r22 },
-            { 3, 3, _GUARD_CODE_VERSION_r33 },
+            { 0, 0, _GUARD_CODE_VERSION__PUSH_FRAME_r00 },
+            { 1, 1, _GUARD_CODE_VERSION__PUSH_FRAME_r11 },
+            { 2, 2, _GUARD_CODE_VERSION__PUSH_FRAME_r22 },
+            { 3, 3, _GUARD_CODE_VERSION__PUSH_FRAME_r33 },
+        },
+    },
+    [_GUARD_CODE_VERSION_YIELD_VALUE] = {
+        .best = { 0, 1, 2, 3 },
+        .entries = {
+            { 0, 0, _GUARD_CODE_VERSION_YIELD_VALUE_r00 },
+            { 1, 1, _GUARD_CODE_VERSION_YIELD_VALUE_r11 },
+            { 2, 2, _GUARD_CODE_VERSION_YIELD_VALUE_r22 },
+            { 3, 3, _GUARD_CODE_VERSION_YIELD_VALUE_r33 },
+        },
+    },
+    [_GUARD_CODE_VERSION_RETURN_VALUE] = {
+        .best = { 0, 1, 2, 3 },
+        .entries = {
+            { 0, 0, _GUARD_CODE_VERSION_RETURN_VALUE_r00 },
+            { 1, 1, _GUARD_CODE_VERSION_RETURN_VALUE_r11 },
+            { 2, 2, _GUARD_CODE_VERSION_RETURN_VALUE_r22 },
+            { 3, 3, _GUARD_CODE_VERSION_RETURN_VALUE_r33 },
+        },
+    },
+    [_GUARD_CODE_VERSION_RETURN_GENERATOR] = {
+        .best = { 0, 1, 2, 3 },
+        .entries = {
+            { 0, 0, _GUARD_CODE_VERSION_RETURN_GENERATOR_r00 },
+            { 1, 1, _GUARD_CODE_VERSION_RETURN_GENERATOR_r11 },
+            { 2, 2, _GUARD_CODE_VERSION_RETURN_GENERATOR_r22 },
+            { 3, 3, _GUARD_CODE_VERSION_RETURN_GENERATOR_r33 },
         },
     },
     [_GUARD_IP__PUSH_FRAME] = {
@@ -4319,10 +4349,22 @@ const uint16_t _PyUop_Uncached[MAX_UOP_REGS_ID+1] = {
     [_TIER2_RESUME_CHECK_r33] = _TIER2_RESUME_CHECK,
     [_COLD_EXIT_r00] = _COLD_EXIT,
     [_COLD_DYNAMIC_EXIT_r00] = _COLD_DYNAMIC_EXIT,
-    [_GUARD_CODE_VERSION_r00] = _GUARD_CODE_VERSION,
-    [_GUARD_CODE_VERSION_r11] = _GUARD_CODE_VERSION,
-    [_GUARD_CODE_VERSION_r22] = _GUARD_CODE_VERSION,
-    [_GUARD_CODE_VERSION_r33] = _GUARD_CODE_VERSION,
+    [_GUARD_CODE_VERSION__PUSH_FRAME_r00] = _GUARD_CODE_VERSION__PUSH_FRAME,
+    [_GUARD_CODE_VERSION__PUSH_FRAME_r11] = _GUARD_CODE_VERSION__PUSH_FRAME,
+    [_GUARD_CODE_VERSION__PUSH_FRAME_r22] = _GUARD_CODE_VERSION__PUSH_FRAME,
+    [_GUARD_CODE_VERSION__PUSH_FRAME_r33] = _GUARD_CODE_VERSION__PUSH_FRAME,
+    [_GUARD_CODE_VERSION_YIELD_VALUE_r00] = _GUARD_CODE_VERSION_YIELD_VALUE,
+    [_GUARD_CODE_VERSION_YIELD_VALUE_r11] = _GUARD_CODE_VERSION_YIELD_VALUE,
+    [_GUARD_CODE_VERSION_YIELD_VALUE_r22] = _GUARD_CODE_VERSION_YIELD_VALUE,
+    [_GUARD_CODE_VERSION_YIELD_VALUE_r33] = _GUARD_CODE_VERSION_YIELD_VALUE,
+    [_GUARD_CODE_VERSION_RETURN_VALUE_r00] = _GUARD_CODE_VERSION_RETURN_VALUE,
+    [_GUARD_CODE_VERSION_RETURN_VALUE_r11] = _GUARD_CODE_VERSION_RETURN_VALUE,
+    [_GUARD_CODE_VERSION_RETURN_VALUE_r22] = _GUARD_CODE_VERSION_RETURN_VALUE,
+    [_GUARD_CODE_VERSION_RETURN_VALUE_r33] = _GUARD_CODE_VERSION_RETURN_VALUE,
+    [_GUARD_CODE_VERSION_RETURN_GENERATOR_r00] = _GUARD_CODE_VERSION_RETURN_GENERATOR,
+    [_GUARD_CODE_VERSION_RETURN_GENERATOR_r11] = _GUARD_CODE_VERSION_RETURN_GENERATOR,
+    [_GUARD_CODE_VERSION_RETURN_GENERATOR_r22] = _GUARD_CODE_VERSION_RETURN_GENERATOR,
+    [_GUARD_CODE_VERSION_RETURN_GENERATOR_r33] = _GUARD_CODE_VERSION_RETURN_GENERATOR,
     [_GUARD_IP__PUSH_FRAME_r00] = _GUARD_IP__PUSH_FRAME,
     [_GUARD_IP__PUSH_FRAME_r11] = _GUARD_IP__PUSH_FRAME,
     [_GUARD_IP__PUSH_FRAME_r22] = _GUARD_IP__PUSH_FRAME,
@@ -4753,11 +4795,26 @@ const char *const _PyOpcode_uop_name[MAX_UOP_REGS_ID+1] = {
     [_GUARD_CALLABLE_TYPE_1_r13] = "_GUARD_CALLABLE_TYPE_1_r13",
     [_GUARD_CALLABLE_TYPE_1_r23] = "_GUARD_CALLABLE_TYPE_1_r23",
     [_GUARD_CALLABLE_TYPE_1_r33] = "_GUARD_CALLABLE_TYPE_1_r33",
-    [_GUARD_CODE_VERSION] = "_GUARD_CODE_VERSION",
-    [_GUARD_CODE_VERSION_r00] = "_GUARD_CODE_VERSION_r00",
-    [_GUARD_CODE_VERSION_r11] = "_GUARD_CODE_VERSION_r11",
-    [_GUARD_CODE_VERSION_r22] = "_GUARD_CODE_VERSION_r22",
-    [_GUARD_CODE_VERSION_r33] = "_GUARD_CODE_VERSION_r33",
+    [_GUARD_CODE_VERSION_RETURN_GENERATOR] = "_GUARD_CODE_VERSION_RETURN_GENERATOR",
+    [_GUARD_CODE_VERSION_RETURN_GENERATOR_r00] = "_GUARD_CODE_VERSION_RETURN_GENERATOR_r00",
+    [_GUARD_CODE_VERSION_RETURN_GENERATOR_r11] = "_GUARD_CODE_VERSION_RETURN_GENERATOR_r11",
+    [_GUARD_CODE_VERSION_RETURN_GENERATOR_r22] = "_GUARD_CODE_VERSION_RETURN_GENERATOR_r22",
+    [_GUARD_CODE_VERSION_RETURN_GENERATOR_r33] = "_GUARD_CODE_VERSION_RETURN_GENERATOR_r33",
+    [_GUARD_CODE_VERSION_RETURN_VALUE] = "_GUARD_CODE_VERSION_RETURN_VALUE",
+    [_GUARD_CODE_VERSION_RETURN_VALUE_r00] = "_GUARD_CODE_VERSION_RETURN_VALUE_r00",
+    [_GUARD_CODE_VERSION_RETURN_VALUE_r11] = "_GUARD_CODE_VERSION_RETURN_VALUE_r11",
+    [_GUARD_CODE_VERSION_RETURN_VALUE_r22] = "_GUARD_CODE_VERSION_RETURN_VALUE_r22",
+    [_GUARD_CODE_VERSION_RETURN_VALUE_r33] = "_GUARD_CODE_VERSION_RETURN_VALUE_r33",
+    [_GUARD_CODE_VERSION_YIELD_VALUE] = "_GUARD_CODE_VERSION_YIELD_VALUE",
+    [_GUARD_CODE_VERSION_YIELD_VALUE_r00] = "_GUARD_CODE_VERSION_YIELD_VALUE_r00",
+    [_GUARD_CODE_VERSION_YIELD_VALUE_r11] = "_GUARD_CODE_VERSION_YIELD_VALUE_r11",
+    [_GUARD_CODE_VERSION_YIELD_VALUE_r22] = "_GUARD_CODE_VERSION_YIELD_VALUE_r22",
+    [_GUARD_CODE_VERSION_YIELD_VALUE_r33] = "_GUARD_CODE_VERSION_YIELD_VALUE_r33",
+    [_GUARD_CODE_VERSION__PUSH_FRAME] = "_GUARD_CODE_VERSION__PUSH_FRAME",
+    [_GUARD_CODE_VERSION__PUSH_FRAME_r00] = "_GUARD_CODE_VERSION__PUSH_FRAME_r00",
+    [_GUARD_CODE_VERSION__PUSH_FRAME_r11] = "_GUARD_CODE_VERSION__PUSH_FRAME_r11",
+    [_GUARD_CODE_VERSION__PUSH_FRAME_r22] = "_GUARD_CODE_VERSION__PUSH_FRAME_r22",
+    [_GUARD_CODE_VERSION__PUSH_FRAME_r33] = "_GUARD_CODE_VERSION__PUSH_FRAME_r33",
     [_GUARD_DORV_NO_DICT] = "_GUARD_DORV_NO_DICT",
     [_GUARD_DORV_NO_DICT_r01] = "_GUARD_DORV_NO_DICT_r01",
     [_GUARD_DORV_NO_DICT_r11] = "_GUARD_DORV_NO_DICT_r11",
@@ -6217,7 +6274,13 @@ int _PyUop_num_popped(int opcode, int oparg)
             return 0;
         case _COLD_DYNAMIC_EXIT:
             return 0;
-        case _GUARD_CODE_VERSION:
+        case _GUARD_CODE_VERSION__PUSH_FRAME:
+            return 0;
+        case _GUARD_CODE_VERSION_YIELD_VALUE:
+            return 0;
+        case _GUARD_CODE_VERSION_RETURN_VALUE:
+            return 0;
+        case _GUARD_CODE_VERSION_RETURN_GENERATOR:
             return 0;
         case _GUARD_IP__PUSH_FRAME:
             return 0;
diff --git a/Python/bytecodes.c b/Python/bytecodes.c
index eaa123f88507a7..2fb2c33428255a 100644
--- a/Python/bytecodes.c
+++ b/Python/bytecodes.c
@@ -5755,10 +5755,39 @@ dummy_func(
             Py_UNREACHABLE();
         }
 
-        tier2 op(_GUARD_CODE_VERSION, (version/2 -- )) {
+        tier2 op(_GUARD_CODE_VERSION__PUSH_FRAME, (version/2 -- )) {
             PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
             assert(PyCode_Check(code));
-            EXIT_IF(((PyCodeObject *)code)->co_version != version);
+            if (((PyCodeObject *)code)->co_version != version) {
+                EXIT_IF(true);
+            }
+        }
+
+        tier2 op(_GUARD_CODE_VERSION_YIELD_VALUE, (version/2 -- )) {
+            PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
+            assert(PyCode_Check(code));
+            if (((PyCodeObject *)code)->co_version != version) {
+                frame->instr_ptr += 1 + INLINE_CACHE_ENTRIES_SEND;
+                EXIT_IF(true);
+            }
+        }
+
+        tier2 op(_GUARD_CODE_VERSION_RETURN_VALUE, (version/2 -- )) {
+            PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
+            assert(PyCode_Check(code));
+            if (((PyCodeObject *)code)->co_version != version) {
+                frame->instr_ptr += frame->return_offset;
+                EXIT_IF(true);
+            }
+        }
+
+        tier2 op(_GUARD_CODE_VERSION_RETURN_GENERATOR, (version/2 -- )) {
+            PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
+            assert(PyCode_Check(code));
+            if (((PyCodeObject *)code)->co_version != version) {
+                frame->instr_ptr += frame->return_offset;
+                EXIT_IF(true);
+            }
         }
 
         tier2 op(_GUARD_IP__PUSH_FRAME, (ip/4 --)) {
diff --git a/Python/executor_cases.c.h b/Python/executor_cases.c.h
index e57bdd686dc338..d89d512fd5630a 100644
--- a/Python/executor_cases.c.h
+++ b/Python/executor_cases.c.h
@@ -20753,23 +20753,25 @@
             GOTO_TIER_ONE(target);
         }
 
-        case _GUARD_CODE_VERSION_r00: {
+        case _GUARD_CODE_VERSION__PUSH_FRAME_r00: {
             CHECK_CURRENT_CACHED_VALUES(0);
             assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
             uint32_t version = (uint32_t)CURRENT_OPERAND0_32();
             PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
             assert(PyCode_Check(code));
             if (((PyCodeObject *)code)->co_version != version) {
-                UOP_STAT_INC(uopcode, miss);
-                SET_CURRENT_CACHED_VALUES(0);
-                JUMP_TO_JUMP_TARGET();
+                if (true) {
+                    UOP_STAT_INC(uopcode, miss);
+                    SET_CURRENT_CACHED_VALUES(0);
+                    JUMP_TO_JUMP_TARGET();
+                }
             }
             SET_CURRENT_CACHED_VALUES(0);
             assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
             break;
         }
 
-        case _GUARD_CODE_VERSION_r11: {
+        case _GUARD_CODE_VERSION__PUSH_FRAME_r11: {
             CHECK_CURRENT_CACHED_VALUES(1);
             assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
             _PyStackRef _stack_item_0 = _tos_cache0;
@@ -20777,10 +20779,12 @@
             PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
             assert(PyCode_Check(code));
             if (((PyCodeObject *)code)->co_version != version) {
-                UOP_STAT_INC(uopcode, miss);
-                _tos_cache0 = _stack_item_0;
-                SET_CURRENT_CACHED_VALUES(1);
-                JUMP_TO_JUMP_TARGET();
+                if (true) {
+                    UOP_STAT_INC(uopcode, miss);
+                    _tos_cache0 = _stack_item_0;
+                    SET_CURRENT_CACHED_VALUES(1);
+                    JUMP_TO_JUMP_TARGET();
+                }
             }
             _tos_cache0 = _stack_item_0;
             SET_CURRENT_CACHED_VALUES(1);
@@ -20788,7 +20792,7 @@
             break;
         }
 
-        case _GUARD_CODE_VERSION_r22: {
+        case _GUARD_CODE_VERSION__PUSH_FRAME_r22: {
             CHECK_CURRENT_CACHED_VALUES(2);
             assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
             _PyStackRef _stack_item_0 = _tos_cache0;
@@ -20797,11 +20801,13 @@
             PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
             assert(PyCode_Check(code));
             if (((PyCodeObject *)code)->co_version != version) {
-                UOP_STAT_INC(uopcode, miss);
-                _tos_cache1 = _stack_item_1;
-                _tos_cache0 = _stack_item_0;
-                SET_CURRENT_CACHED_VALUES(2);
-                JUMP_TO_JUMP_TARGET();
+                if (true) {
+                    UOP_STAT_INC(uopcode, miss);
+                    _tos_cache1 = _stack_item_1;
+                    _tos_cache0 = _stack_item_0;
+                    SET_CURRENT_CACHED_VALUES(2);
+                    JUMP_TO_JUMP_TARGET();
+                }
             }
             _tos_cache1 = _stack_item_1;
             _tos_cache0 = _stack_item_0;
@@ -20810,7 +20816,7 @@
             break;
         }
 
-        case _GUARD_CODE_VERSION_r33: {
+        case _GUARD_CODE_VERSION__PUSH_FRAME_r33: {
             CHECK_CURRENT_CACHED_VALUES(3);
             assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
             _PyStackRef _stack_item_0 = _tos_cache0;
@@ -20820,12 +20826,296 @@
             PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
             assert(PyCode_Check(code));
             if (((PyCodeObject *)code)->co_version != version) {
-                UOP_STAT_INC(uopcode, miss);
-                _tos_cache2 = _stack_item_2;
-                _tos_cache1 = _stack_item_1;
-                _tos_cache0 = _stack_item_0;
-                SET_CURRENT_CACHED_VALUES(3);
-                JUMP_TO_JUMP_TARGET();
+                if (true) {
+                    UOP_STAT_INC(uopcode, miss);
+                    _tos_cache2 = _stack_item_2;
+                    _tos_cache1 = _stack_item_1;
+                    _tos_cache0 = _stack_item_0;
+                    SET_CURRENT_CACHED_VALUES(3);
+                    JUMP_TO_JUMP_TARGET();
+                }
+            }
+            _tos_cache2 = _stack_item_2;
+            _tos_cache1 = _stack_item_1;
+            _tos_cache0 = _stack_item_0;
+            SET_CURRENT_CACHED_VALUES(3);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            break;
+        }
+
+        case _GUARD_CODE_VERSION_YIELD_VALUE_r00: {
+            CHECK_CURRENT_CACHED_VALUES(0);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            uint32_t version = (uint32_t)CURRENT_OPERAND0_32();
+            PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
+            assert(PyCode_Check(code));
+            if (((PyCodeObject *)code)->co_version != version) {
+                frame->instr_ptr += 1 + INLINE_CACHE_ENTRIES_SEND;
+                if (true) {
+                    UOP_STAT_INC(uopcode, miss);
+                    SET_CURRENT_CACHED_VALUES(0);
+                    JUMP_TO_JUMP_TARGET();
+                }
+            }
+            SET_CURRENT_CACHED_VALUES(0);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            break;
+        }
+
+        case _GUARD_CODE_VERSION_YIELD_VALUE_r11: {
+            CHECK_CURRENT_CACHED_VALUES(1);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            _PyStackRef _stack_item_0 = _tos_cache0;
+            uint32_t version = (uint32_t)CURRENT_OPERAND0_32();
+            PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
+            assert(PyCode_Check(code));
+            if (((PyCodeObject *)code)->co_version != version) {
+                frame->instr_ptr += 1 + INLINE_CACHE_ENTRIES_SEND;
+                if (true) {
+                    UOP_STAT_INC(uopcode, miss);
+                    _tos_cache0 = _stack_item_0;
+                    SET_CURRENT_CACHED_VALUES(1);
+                    JUMP_TO_JUMP_TARGET();
+                }
+            }
+            _tos_cache0 = _stack_item_0;
+            SET_CURRENT_CACHED_VALUES(1);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            break;
+        }
+
+        case _GUARD_CODE_VERSION_YIELD_VALUE_r22: {
+            CHECK_CURRENT_CACHED_VALUES(2);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            _PyStackRef _stack_item_0 = _tos_cache0;
+            _PyStackRef _stack_item_1 = _tos_cache1;
+            uint32_t version = (uint32_t)CURRENT_OPERAND0_32();
+            PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
+            assert(PyCode_Check(code));
+            if (((PyCodeObject *)code)->co_version != version) {
+                frame->instr_ptr += 1 + INLINE_CACHE_ENTRIES_SEND;
+                if (true) {
+                    UOP_STAT_INC(uopcode, miss);
+                    _tos_cache1 = _stack_item_1;
+                    _tos_cache0 = _stack_item_0;
+                    SET_CURRENT_CACHED_VALUES(2);
+                    JUMP_TO_JUMP_TARGET();
+                }
+            }
+            _tos_cache1 = _stack_item_1;
+            _tos_cache0 = _stack_item_0;
+            SET_CURRENT_CACHED_VALUES(2);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            break;
+        }
+
+        case _GUARD_CODE_VERSION_YIELD_VALUE_r33: {
+            CHECK_CURRENT_CACHED_VALUES(3);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            _PyStackRef _stack_item_0 = _tos_cache0;
+            _PyStackRef _stack_item_1 = _tos_cache1;
+            _PyStackRef _stack_item_2 = _tos_cache2;
+            uint32_t version = (uint32_t)CURRENT_OPERAND0_32();
+            PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
+            assert(PyCode_Check(code));
+            if (((PyCodeObject *)code)->co_version != version) {
+                frame->instr_ptr += 1 + INLINE_CACHE_ENTRIES_SEND;
+                if (true) {
+                    UOP_STAT_INC(uopcode, miss);
+                    _tos_cache2 = _stack_item_2;
+                    _tos_cache1 = _stack_item_1;
+                    _tos_cache0 = _stack_item_0;
+                    SET_CURRENT_CACHED_VALUES(3);
+                    JUMP_TO_JUMP_TARGET();
+                }
+            }
+            _tos_cache2 = _stack_item_2;
+            _tos_cache1 = _stack_item_1;
+            _tos_cache0 = _stack_item_0;
+            SET_CURRENT_CACHED_VALUES(3);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            break;
+        }
+
+        case _GUARD_CODE_VERSION_RETURN_VALUE_r00: {
+            CHECK_CURRENT_CACHED_VALUES(0);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            uint32_t version = (uint32_t)CURRENT_OPERAND0_32();
+            PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
+            assert(PyCode_Check(code));
+            if (((PyCodeObject *)code)->co_version != version) {
+                frame->instr_ptr += frame->return_offset;
+                if (true) {
+                    UOP_STAT_INC(uopcode, miss);
+                    SET_CURRENT_CACHED_VALUES(0);
+                    JUMP_TO_JUMP_TARGET();
+                }
+            }
+            SET_CURRENT_CACHED_VALUES(0);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            break;
+        }
+
+        case _GUARD_CODE_VERSION_RETURN_VALUE_r11: {
+            CHECK_CURRENT_CACHED_VALUES(1);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            _PyStackRef _stack_item_0 = _tos_cache0;
+            uint32_t version = (uint32_t)CURRENT_OPERAND0_32();
+            PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
+            assert(PyCode_Check(code));
+            if (((PyCodeObject *)code)->co_version != version) {
+                frame->instr_ptr += frame->return_offset;
+                if (true) {
+                    UOP_STAT_INC(uopcode, miss);
+                    _tos_cache0 = _stack_item_0;
+                    SET_CURRENT_CACHED_VALUES(1);
+                    JUMP_TO_JUMP_TARGET();
+                }
+            }
+            _tos_cache0 = _stack_item_0;
+            SET_CURRENT_CACHED_VALUES(1);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            break;
+        }
+
+        case _GUARD_CODE_VERSION_RETURN_VALUE_r22: {
+            CHECK_CURRENT_CACHED_VALUES(2);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            _PyStackRef _stack_item_0 = _tos_cache0;
+            _PyStackRef _stack_item_1 = _tos_cache1;
+            uint32_t version = (uint32_t)CURRENT_OPERAND0_32();
+            PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
+            assert(PyCode_Check(code));
+            if (((PyCodeObject *)code)->co_version != version) {
+                frame->instr_ptr += frame->return_offset;
+                if (true) {
+                    UOP_STAT_INC(uopcode, miss);
+                    _tos_cache1 = _stack_item_1;
+                    _tos_cache0 = _stack_item_0;
+                    SET_CURRENT_CACHED_VALUES(2);
+                    JUMP_TO_JUMP_TARGET();
+                }
+            }
+            _tos_cache1 = _stack_item_1;
+            _tos_cache0 = _stack_item_0;
+            SET_CURRENT_CACHED_VALUES(2);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            break;
+        }
+
+        case _GUARD_CODE_VERSION_RETURN_VALUE_r33: {
+            CHECK_CURRENT_CACHED_VALUES(3);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            _PyStackRef _stack_item_0 = _tos_cache0;
+            _PyStackRef _stack_item_1 = _tos_cache1;
+            _PyStackRef _stack_item_2 = _tos_cache2;
+            uint32_t version = (uint32_t)CURRENT_OPERAND0_32();
+            PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
+            assert(PyCode_Check(code));
+            if (((PyCodeObject *)code)->co_version != version) {
+                frame->instr_ptr += frame->return_offset;
+                if (true) {
+                    UOP_STAT_INC(uopcode, miss);
+                    _tos_cache2 = _stack_item_2;
+                    _tos_cache1 = _stack_item_1;
+                    _tos_cache0 = _stack_item_0;
+                    SET_CURRENT_CACHED_VALUES(3);
+                    JUMP_TO_JUMP_TARGET();
+                }
+            }
+            _tos_cache2 = _stack_item_2;
+            _tos_cache1 = _stack_item_1;
+            _tos_cache0 = _stack_item_0;
+            SET_CURRENT_CACHED_VALUES(3);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            break;
+        }
+
+        case _GUARD_CODE_VERSION_RETURN_GENERATOR_r00: {
+            CHECK_CURRENT_CACHED_VALUES(0);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            uint32_t version = (uint32_t)CURRENT_OPERAND0_32();
+            PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
+            assert(PyCode_Check(code));
+            if (((PyCodeObject *)code)->co_version != version) {
+                frame->instr_ptr += frame->return_offset;
+                if (true) {
+                    UOP_STAT_INC(uopcode, miss);
+                    SET_CURRENT_CACHED_VALUES(0);
+                    JUMP_TO_JUMP_TARGET();
+                }
+            }
+            SET_CURRENT_CACHED_VALUES(0);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            break;
+        }
+
+        case _GUARD_CODE_VERSION_RETURN_GENERATOR_r11: {
+            CHECK_CURRENT_CACHED_VALUES(1);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            _PyStackRef _stack_item_0 = _tos_cache0;
+            uint32_t version = (uint32_t)CURRENT_OPERAND0_32();
+            PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
+            assert(PyCode_Check(code));
+            if (((PyCodeObject *)code)->co_version != version) {
+                frame->instr_ptr += frame->return_offset;
+                if (true) {
+                    UOP_STAT_INC(uopcode, miss);
+                    _tos_cache0 = _stack_item_0;
+                    SET_CURRENT_CACHED_VALUES(1);
+                    JUMP_TO_JUMP_TARGET();
+                }
+            }
+            _tos_cache0 = _stack_item_0;
+            SET_CURRENT_CACHED_VALUES(1);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            break;
+        }
+
+        case _GUARD_CODE_VERSION_RETURN_GENERATOR_r22: {
+            CHECK_CURRENT_CACHED_VALUES(2);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            _PyStackRef _stack_item_0 = _tos_cache0;
+            _PyStackRef _stack_item_1 = _tos_cache1;
+            uint32_t version = (uint32_t)CURRENT_OPERAND0_32();
+            PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
+            assert(PyCode_Check(code));
+            if (((PyCodeObject *)code)->co_version != version) {
+                frame->instr_ptr += frame->return_offset;
+                if (true) {
+                    UOP_STAT_INC(uopcode, miss);
+                    _tos_cache1 = _stack_item_1;
+                    _tos_cache0 = _stack_item_0;
+                    SET_CURRENT_CACHED_VALUES(2);
+                    JUMP_TO_JUMP_TARGET();
+                }
+            }
+            _tos_cache1 = _stack_item_1;
+            _tos_cache0 = _stack_item_0;
+            SET_CURRENT_CACHED_VALUES(2);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            break;
+        }
+
+        case _GUARD_CODE_VERSION_RETURN_GENERATOR_r33: {
+            CHECK_CURRENT_CACHED_VALUES(3);
+            assert(WITHIN_STACK_BOUNDS_IGNORING_CACHE());
+            _PyStackRef _stack_item_0 = _tos_cache0;
+            _PyStackRef _stack_item_1 = _tos_cache1;
+            _PyStackRef _stack_item_2 = _tos_cache2;
+            uint32_t version = (uint32_t)CURRENT_OPERAND0_32();
+            PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
+            assert(PyCode_Check(code));
+            if (((PyCodeObject *)code)->co_version != version) {
+                frame->instr_ptr += frame->return_offset;
+                if (true) {
+                    UOP_STAT_INC(uopcode, miss);
+                    _tos_cache2 = _stack_item_2;
+                    _tos_cache1 = _stack_item_1;
+                    _tos_cache0 = _stack_item_0;
+                    SET_CURRENT_CACHED_VALUES(3);
+                    JUMP_TO_JUMP_TARGET();
+                }
             }
             _tos_cache2 = _stack_item_2;
             _tos_cache1 = _stack_item_1;
diff --git a/Python/optimizer.c b/Python/optimizer.c
index f350b82397f575..83a11f613a2db7 100644
--- a/Python/optimizer.c
+++ b/Python/optimizer.c
@@ -528,6 +528,26 @@ guard_ip_uop[MAX_UOP_ID + 1] = {
     [_YIELD_VALUE] = _GUARD_IP_YIELD_VALUE,
 };
 
+static const uint16_t
+guard_code_version_uop[MAX_UOP_ID + 1] = {
+    [_PUSH_FRAME] = _GUARD_CODE_VERSION__PUSH_FRAME,
+    [_RETURN_GENERATOR] = _GUARD_CODE_VERSION_RETURN_GENERATOR,
+    [_RETURN_VALUE] = _GUARD_CODE_VERSION_RETURN_VALUE,
+    [_YIELD_VALUE] = _GUARD_CODE_VERSION_YIELD_VALUE,
+};
+
+static const uint16_t
+dynamic_exit_uop[MAX_UOP_ID + 1] = {
+    [_GUARD_IP__PUSH_FRAME] = 1,
+    [_GUARD_IP_RETURN_GENERATOR] = 1,
+    [_GUARD_IP_RETURN_VALUE] = 1,
+    [_GUARD_IP_YIELD_VALUE] = 1,
+    [_GUARD_CODE_VERSION__PUSH_FRAME] = 1,
+    [_GUARD_CODE_VERSION_RETURN_GENERATOR] = 1,
+    [_GUARD_CODE_VERSION_RETURN_VALUE] = 1,
+    [_GUARD_CODE_VERSION_YIELD_VALUE] = 1,
+};
+
 
 #define CONFIDENCE_RANGE 1000
 #define CONFIDENCE_CUTOFF 333
@@ -939,9 +959,10 @@ _PyJit_translate_single_bytecode_to_trace(
     }  // End switch (opcode)
 
     if (needs_guard_ip) {
-        uint16_t guard_ip = guard_ip_uop[uop_buffer_last(trace)->opcode];
+        int last_opcode = uop_buffer_last(trace)->opcode;
+        uint16_t guard_ip = guard_ip_uop[last_opcode];
         if (guard_ip == 0) {
-            DPRINTF(1, "Unknown uop needing guard ip %s\n", _PyOpcode_uop_name[uop_buffer_last(trace)->opcode]);
+            DPRINTF(1, "Unknown uop needing guard ip %s\n", _PyOpcode_uop_name[last_opcode]);
             Py_UNREACHABLE();
         }
         PyObject *code = PyStackRef_AsPyObjectBorrow(frame->f_executable);
@@ -952,7 +973,7 @@ _PyJit_translate_single_bytecode_to_trace(
             /* Record stack depth, in operand1 */
             int stack_depth = (int)(frame->stackpointer - _PyFrame_Stackbase(frame));
             uop_buffer_last(trace)->operand1 = stack_depth;
-            ADD_TO_TRACE(_GUARD_CODE_VERSION, 0, ((PyCodeObject *)code)->co_version, 0);
+            ADD_TO_TRACE(guard_code_version_uop[last_opcode], 0, ((PyCodeObject *)code)->co_version, 0);
         }
     }
     // Loop back to the start
@@ -1219,13 +1240,7 @@ prepare_for_execution(_PyUOpInstruction *buffer, int length)
                 base_exit_op = _HANDLE_PENDING_AND_DEOPT;
             }
             int32_t jump_target = target;
-            if (
-                base_opcode == _GUARD_IP__PUSH_FRAME ||
-                base_opcode == _GUARD_IP_RETURN_VALUE ||
-                base_opcode == _GUARD_IP_YIELD_VALUE ||
-                base_opcode == _GUARD_IP_RETURN_GENERATOR ||
-                base_opcode == _GUARD_CODE_VERSION
-            ) {
+            if (dynamic_exit_uop[base_opcode]) {
                 base_exit_op = _DYNAMIC_EXIT;
             }
             int exit_depth = get_cached_entries_for_side_exit(inst);
diff --git a/Python/optimizer_bytecodes.c b/Python/optimizer_bytecodes.c
index 9b77fd0c32d9d9..7ca33e9e77fb74 100644
--- a/Python/optimizer_bytecodes.c
+++ b/Python/optimizer_bytecodes.c
@@ -1775,19 +1775,6 @@ dummy_func(void) {
         // do not need an IP guard.
     }
 
-    op(_GUARD_CODE_VERSION, (version/2 -- )) {
-        PyCodeObject *co = get_current_code_object(ctx);
-        if (co->co_version == version) {
-            _Py_BloomFilter_Add(dependencies, co);
-            // TODO gh-144651:
-            // If we've previously guarded on this code version in a trace, we
-            // can avoid guarding it again.
-        }
-        else {
-            ctx->done = true;
-        }
-    }
-
     op(_GUARD_IP_YIELD_VALUE, (ip/4 --)) {
         (void)ip;
         if (ctx->frame->caller) {
diff --git a/Python/optimizer_cases.c.h b/Python/optimizer_cases.c.h
index eef07cedaf38e2..df6368ca8ce011 100644
--- a/Python/optimizer_cases.c.h
+++ b/Python/optimizer_cases.c.h
@@ -4299,15 +4299,19 @@
             break;
         }
 
-        case _GUARD_CODE_VERSION: {
-            uint32_t version = (uint32_t)this_instr->operand0;
-            PyCodeObject *co = get_current_code_object(ctx);
-            if (co->co_version == version) {
-                _Py_BloomFilter_Add(dependencies, co);
-            }
-            else {
-                ctx->done = true;
-            }
+        case _GUARD_CODE_VERSION__PUSH_FRAME: {
+            break;
+        }
+
+        case _GUARD_CODE_VERSION_YIELD_VALUE: {
+            break;
+        }
+
+        case _GUARD_CODE_VERSION_RETURN_VALUE: {
+            break;
+        }
+
+        case _GUARD_CODE_VERSION_RETURN_GENERATOR: {
             break;
         }
 

From e0f7c1097e19b6f5c2399e19f283c9fb373c243f Mon Sep 17 00:00:00 2001
From: Sam Gross <colesbury@gmail.com>
Date: Tue, 17 Mar 2026 14:24:44 -0400
Subject: [PATCH 8/8] gh-145779: Improve classmethod/staticmethod scaling in
 free-threaded build (#145826)

Add special cases for classmethod and staticmethod descriptors in
_PyObject_GetMethodStackRef() to avoid calling tp_descr_get, which
avoids reference count contention on the bound method and underlying
callable. This improves scaling when calling classmethods and
staticmethods from multiple threads.

Also refactor method_vectorcall in classobject.c into a new _PyObject_VectorcallPrepend() helper so that it can be used by
PyObject_VectorcallMethod as well.
---
 Include/internal/pycore_call.h                |   8 ++
 Include/internal/pycore_function.h            |   5 +
 Include/internal/pycore_object.h              |   2 +-
 ...10-22-38-40.gh-issue-145779.5375381d80.rst |   2 +
 Objects/call.c                                | 105 +++++++++++++++---
 Objects/classobject.c                         |  49 +-------
 Objects/funcobject.c                          |   8 ++
 Objects/object.c                              |  53 +++++++--
 Python/ceval.c                                |  52 ++++-----
 Tools/ftscalingbench/ftscalingbench.py        |  21 ++++
 10 files changed, 201 insertions(+), 104 deletions(-)
 create mode 100644 Misc/NEWS.d/next/Core_and_Builtins/2026-03-10-22-38-40.gh-issue-145779.5375381d80.rst

diff --git a/Include/internal/pycore_call.h b/Include/internal/pycore_call.h
index 4f4cf02f64b828..e544b4cf49d1fb 100644
--- a/Include/internal/pycore_call.h
+++ b/Include/internal/pycore_call.h
@@ -65,6 +65,14 @@ PyAPI_FUNC(PyObject*) _PyObject_CallMethod(
     const char *format, ...);
 
 
+extern PyObject *_PyObject_VectorcallPrepend(
+    PyThreadState *tstate,
+    PyObject *callable,
+    PyObject *arg,
+    PyObject *const *args,
+    size_t nargsf,
+    PyObject *kwnames);
+
 /* === Vectorcall protocol (PEP 590) ============================= */
 
 // Call callable using tp_call. Arguments are like PyObject_Vectorcall(),
diff --git a/Include/internal/pycore_function.h b/Include/internal/pycore_function.h
index 9c2121f59a4a0c..99dacaf0fe7c54 100644
--- a/Include/internal/pycore_function.h
+++ b/Include/internal/pycore_function.h
@@ -46,6 +46,11 @@ static inline PyObject* _PyFunction_GET_BUILTINS(PyObject *func) {
 #define _PyFunction_GET_BUILTINS(func) _PyFunction_GET_BUILTINS(_PyObject_CAST(func))
 
 
+/* Get the callable wrapped by a classmethod.
+   Returns a borrowed reference.
+   The caller must ensure 'cm' is a classmethod object. */
+extern PyObject *_PyClassMethod_GetFunc(PyObject *cm);
+
 /* Get the callable wrapped by a staticmethod.
    Returns a borrowed reference.
    The caller must ensure 'sm' is a staticmethod object. */
diff --git a/Include/internal/pycore_object.h b/Include/internal/pycore_object.h
index 8c241c7707d074..96685af02cd0e3 100644
--- a/Include/internal/pycore_object.h
+++ b/Include/internal/pycore_object.h
@@ -895,7 +895,7 @@ extern PyObject *_PyType_LookupRefAndVersion(PyTypeObject *, PyObject *,
 extern unsigned int
 _PyType_LookupStackRefAndVersion(PyTypeObject *type, PyObject *name, _PyStackRef *out);
 
-PyAPI_FUNC(int) _PyObject_GetMethodStackRef(PyThreadState *ts, PyObject *obj,
+extern int _PyObject_GetMethodStackRef(PyThreadState *ts, _PyStackRef *self,
                                        PyObject *name, _PyStackRef *method);
 
 // Like PyObject_GetAttr but returns a _PyStackRef. For types, this can
diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2026-03-10-22-38-40.gh-issue-145779.5375381d80.rst b/Misc/NEWS.d/next/Core_and_Builtins/2026-03-10-22-38-40.gh-issue-145779.5375381d80.rst
new file mode 100644
index 00000000000000..9cd0263a107f16
--- /dev/null
+++ b/Misc/NEWS.d/next/Core_and_Builtins/2026-03-10-22-38-40.gh-issue-145779.5375381d80.rst
@@ -0,0 +1,2 @@
+Improve scaling of :func:`classmethod` and :func:`staticmethod` calls in
+the free-threaded build by avoiding the descriptor ``__get__`` call.
diff --git a/Objects/call.c b/Objects/call.c
index 4b1b4bd52a2e56..9718642473103c 100644
--- a/Objects/call.c
+++ b/Objects/call.c
@@ -828,6 +828,60 @@ object_vacall(PyThreadState *tstate, PyObject *base,
     return result;
 }
 
+PyObject *
+_PyObject_VectorcallPrepend(PyThreadState *tstate, PyObject *callable,
+                            PyObject *arg, PyObject *const *args,
+                            size_t nargsf, PyObject *kwnames)
+{
+    Py_ssize_t nargs = PyVectorcall_NARGS(nargsf);
+    assert(nargs == 0 || args[nargs-1]);
+
+    PyObject *result;
+    if (nargsf & PY_VECTORCALL_ARGUMENTS_OFFSET) {
+        /* PY_VECTORCALL_ARGUMENTS_OFFSET is set, so we are allowed to mutate the vector */
+        PyObject **newargs = (PyObject**)args - 1;
+        nargs += 1;
+        PyObject *tmp = newargs[0];
+        newargs[0] = arg;
+        assert(newargs[nargs-1]);
+        result = _PyObject_VectorcallTstate(tstate, callable, newargs,
+                                            nargs, kwnames);
+        newargs[0] = tmp;
+    }
+    else {
+        Py_ssize_t nkwargs = (kwnames == NULL) ? 0 : PyTuple_GET_SIZE(kwnames);
+        Py_ssize_t totalargs = nargs + nkwargs;
+        if (totalargs == 0) {
+            return _PyObject_VectorcallTstate(tstate, callable, &arg, 1, NULL);
+        }
+
+        PyObject *newargs_stack[_PY_FASTCALL_SMALL_STACK];
+        PyObject **newargs;
+        if (totalargs <= (Py_ssize_t)Py_ARRAY_LENGTH(newargs_stack) - 1) {
+            newargs = newargs_stack;
+        }
+        else {
+            newargs = PyMem_Malloc((totalargs+1) * sizeof(PyObject *));
+            if (newargs == NULL) {
+                _PyErr_NoMemory(tstate);
+                return NULL;
+            }
+        }
+        /* use borrowed references */
+        newargs[0] = arg;
+        /* bpo-37138: since totalargs > 0, it's impossible that args is NULL.
+         * We need this, since calling memcpy() with a NULL pointer is
+         * undefined behaviour. */
+        assert(args != NULL);
+        memcpy(newargs + 1, args, totalargs * sizeof(PyObject *));
+        result = _PyObject_VectorcallTstate(tstate, callable,
+                                            newargs, nargs+1, kwnames);
+        if (newargs != newargs_stack) {
+            PyMem_Free(newargs);
+        }
+    }
+    return result;
+}
 
 PyObject *
 PyObject_VectorcallMethod(PyObject *name, PyObject *const *args,
@@ -838,31 +892,44 @@ PyObject_VectorcallMethod(PyObject *name, PyObject *const *args,
     assert(PyVectorcall_NARGS(nargsf) >= 1);
 
     PyThreadState *tstate = _PyThreadState_GET();
-    _PyCStackRef method;
+    _PyCStackRef self, method;
+    _PyThreadState_PushCStackRef(tstate, &self);
     _PyThreadState_PushCStackRef(tstate, &method);
     /* Use args[0] as "self" argument */
-    int unbound = _PyObject_GetMethodStackRef(tstate, args[0], name, &method.ref);
-    if (PyStackRef_IsNull(method.ref)) {
+    self.ref = PyStackRef_FromPyObjectBorrow(args[0]);
+    int unbound = _PyObject_GetMethodStackRef(tstate, &self.ref, name, &method.ref);
+    if (unbound < 0) {
         _PyThreadState_PopCStackRef(tstate, &method);
+        _PyThreadState_PopCStackRef(tstate, &self);
         return NULL;
     }
+
     PyObject *callable = PyStackRef_AsPyObjectBorrow(method.ref);
+    PyObject *self_obj = PyStackRef_AsPyObjectBorrow(self.ref);
+    PyObject *result;
 
-    if (unbound) {
+    EVAL_CALL_STAT_INC_IF_FUNCTION(EVAL_CALL_METHOD, callable);
+    if (self_obj == NULL) {
+        /* Skip "self". We can keep PY_VECTORCALL_ARGUMENTS_OFFSET since
+         * args[-1] in the onward call is args[0] here. */
+        result = _PyObject_VectorcallTstate(tstate, callable,
+                                            args + 1, nargsf - 1, kwnames);
+    }
+    else if (self_obj == args[0]) {
         /* We must remove PY_VECTORCALL_ARGUMENTS_OFFSET since
          * that would be interpreted as allowing to change args[-1] */
-        nargsf &= ~PY_VECTORCALL_ARGUMENTS_OFFSET;
+        result = _PyObject_VectorcallTstate(tstate, callable, args,
+                                            nargsf & ~PY_VECTORCALL_ARGUMENTS_OFFSET,
+                                            kwnames);
     }
     else {
-        /* Skip "self". We can keep PY_VECTORCALL_ARGUMENTS_OFFSET since
-         * args[-1] in the onward call is args[0] here. */
-        args++;
-        nargsf--;
+        /* classmethod: self_obj is the type, not args[0]. Replace
+         * args[0] with self_obj and call the underlying callable. */
+        result = _PyObject_VectorcallPrepend(tstate, callable, self_obj,
+                                             args + 1, nargsf - 1, kwnames);
     }
-    EVAL_CALL_STAT_INC_IF_FUNCTION(EVAL_CALL_METHOD, callable);
-    PyObject *result = _PyObject_VectorcallTstate(tstate, callable,
-                                                  args, nargsf, kwnames);
     _PyThreadState_PopCStackRef(tstate, &method);
+    _PyThreadState_PopCStackRef(tstate, &self);
     return result;
 }
 
@@ -875,22 +942,26 @@ PyObject_CallMethodObjArgs(PyObject *obj, PyObject *name, ...)
         return null_error(tstate);
     }
 
-    _PyCStackRef method;
+    _PyCStackRef self, method;
+    _PyThreadState_PushCStackRef(tstate, &self);
     _PyThreadState_PushCStackRef(tstate, &method);
-    int is_method = _PyObject_GetMethodStackRef(tstate, obj, name, &method.ref);
-    if (PyStackRef_IsNull(method.ref)) {
+    self.ref = PyStackRef_FromPyObjectBorrow(obj);
+    int res = _PyObject_GetMethodStackRef(tstate, &self.ref, name, &method.ref);
+    if (res < 0) {
         _PyThreadState_PopCStackRef(tstate, &method);
+        _PyThreadState_PopCStackRef(tstate, &self);
         return NULL;
     }
     PyObject *callable = PyStackRef_AsPyObjectBorrow(method.ref);
-    obj = is_method ? obj : NULL;
+    PyObject *self_obj = PyStackRef_AsPyObjectBorrow(self.ref);
 
     va_list vargs;
     va_start(vargs, name);
-    PyObject *result = object_vacall(tstate, obj, callable, vargs);
+    PyObject *result = object_vacall(tstate, self_obj, callable, vargs);
     va_end(vargs);
 
     _PyThreadState_PopCStackRef(tstate, &method);
+    _PyThreadState_PopCStackRef(tstate, &self);
     return result;
 }
 
diff --git a/Objects/classobject.c b/Objects/classobject.c
index 4c99c194df53a5..238f1c1dad7d86 100644
--- a/Objects/classobject.c
+++ b/Objects/classobject.c
@@ -52,54 +52,7 @@ method_vectorcall(PyObject *method, PyObject *const *args,
     PyThreadState *tstate = _PyThreadState_GET();
     PyObject *self = PyMethod_GET_SELF(method);
     PyObject *func = PyMethod_GET_FUNCTION(method);
-    Py_ssize_t nargs = PyVectorcall_NARGS(nargsf);
-    assert(nargs == 0 || args[nargs-1]);
-
-    PyObject *result;
-    if (nargsf & PY_VECTORCALL_ARGUMENTS_OFFSET) {
-        /* PY_VECTORCALL_ARGUMENTS_OFFSET is set, so we are allowed to mutate the vector */
-        PyObject **newargs = (PyObject**)args - 1;
-        nargs += 1;
-        PyObject *tmp = newargs[0];
-        newargs[0] = self;
-        assert(newargs[nargs-1]);
-        result = _PyObject_VectorcallTstate(tstate, func, newargs,
-                                            nargs, kwnames);
-        newargs[0] = tmp;
-    }
-    else {
-        Py_ssize_t nkwargs = (kwnames == NULL) ? 0 : PyTuple_GET_SIZE(kwnames);
-        Py_ssize_t totalargs = nargs + nkwargs;
-        if (totalargs == 0) {
-            return _PyObject_VectorcallTstate(tstate, func, &self, 1, NULL);
-        }
-
-        PyObject *newargs_stack[_PY_FASTCALL_SMALL_STACK];
-        PyObject **newargs;
-        if (totalargs <= (Py_ssize_t)Py_ARRAY_LENGTH(newargs_stack) - 1) {
-            newargs = newargs_stack;
-        }
-        else {
-            newargs = PyMem_Malloc((totalargs+1) * sizeof(PyObject *));
-            if (newargs == NULL) {
-                _PyErr_NoMemory(tstate);
-                return NULL;
-            }
-        }
-        /* use borrowed references */
-        newargs[0] = self;
-        /* bpo-37138: since totalargs > 0, it's impossible that args is NULL.
-         * We need this, since calling memcpy() with a NULL pointer is
-         * undefined behaviour. */
-        assert(args != NULL);
-        memcpy(newargs + 1, args, totalargs * sizeof(PyObject *));
-        result = _PyObject_VectorcallTstate(tstate, func,
-                                            newargs, nargs+1, kwnames);
-        if (newargs != newargs_stack) {
-            PyMem_Free(newargs);
-        }
-    }
-    return result;
+    return _PyObject_VectorcallPrepend(tstate, func, self, args, nargsf, kwnames);
 }
 
 
diff --git a/Objects/funcobject.c b/Objects/funcobject.c
index a7a3d9c78ef3d0..585c7b9a85412c 100644
--- a/Objects/funcobject.c
+++ b/Objects/funcobject.c
@@ -1469,6 +1469,7 @@ cm_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
     if (cm == NULL) {
         return NULL;
     }
+    _PyObject_SetDeferredRefcount((PyObject *)cm);
     if (cm_set_callable(cm, callable) < 0) {
         Py_DECREF(cm);
         return NULL;
@@ -1905,6 +1906,13 @@ PyStaticMethod_New(PyObject *callable)
     return (PyObject *)sm;
 }
 
+PyObject *
+_PyClassMethod_GetFunc(PyObject *self)
+{
+    classmethod *cm = _PyClassMethod_CAST(self);
+    return cm->cm_callable;
+}
+
 PyObject *
 _PyStaticMethod_GetFunc(PyObject *self)
 {
diff --git a/Objects/object.c b/Objects/object.c
index e405963614689f..ae6ad558ff6c37 100644
--- a/Objects/object.c
+++ b/Objects/object.c
@@ -10,6 +10,7 @@
 #include "pycore_descrobject.h"   // _PyMethodWrapper_Type
 #include "pycore_dict.h"          // _PyObject_MaterializeManagedDict()
 #include "pycore_floatobject.h"   // _PyFloat_DebugMallocStats()
+#include "pycore_function.h"      // _PyClassMethod_GetFunc()
 #include "pycore_freelist.h"      // _PyObject_ClearFreeLists()
 #include "pycore_genobject.h"     // _PyAsyncGenAThrow_Type
 #include "pycore_hamt.h"          // _PyHamtItems_Type
@@ -1741,27 +1742,39 @@ _PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method)
     return 0;
 }
 
+// Look up a method on `self` by `name`.
+//
+// On success, `*method` is set and the function returns 0 or 1. If the
+// return value is 1, the call is an unbound method and `*self` is the
+// "self" or "cls" argument to pass. If the return value is 0, the call is
+// a regular function and `*self` is cleared.
+//
+// On error, returns -1, clears `*self`, and sets an exception.
 int
-_PyObject_GetMethodStackRef(PyThreadState *ts, PyObject *obj,
+_PyObject_GetMethodStackRef(PyThreadState *ts, _PyStackRef *self,
                             PyObject *name, _PyStackRef *method)
 {
     int meth_found = 0;
+    PyObject *obj = PyStackRef_AsPyObjectBorrow(*self);
 
     assert(PyStackRef_IsNull(*method));
 
     PyTypeObject *tp = Py_TYPE(obj);
     if (!_PyType_IsReady(tp)) {
         if (PyType_Ready(tp) < 0) {
-            return 0;
+            PyStackRef_CLEAR(*self);
+            return -1;
         }
     }
 
     if (tp->tp_getattro != PyObject_GenericGetAttr || !PyUnicode_CheckExact(name)) {
         PyObject *res = PyObject_GetAttr(obj, name);
+        PyStackRef_CLEAR(*self);
         if (res != NULL) {
             *method = PyStackRef_FromPyObjectSteal(res);
+            return 0;
         }
-        return 0;
+        return -1;
     }
 
     _PyType_LookupStackRefAndVersion(tp, name, method);
@@ -1776,10 +1789,12 @@ _PyObject_GetMethodStackRef(PyThreadState *ts, PyObject *obj,
             if (f != NULL && PyDescr_IsData(descr)) {
                 PyObject *value = f(descr, obj, (PyObject *)Py_TYPE(obj));
                 PyStackRef_CLEAR(*method);
+                PyStackRef_CLEAR(*self);
                 if (value != NULL) {
                     *method = PyStackRef_FromPyObjectSteal(value);
+                    return 0;
                 }
-                return 0;
+                return -1;
             }
         }
     }
@@ -1787,9 +1802,9 @@ _PyObject_GetMethodStackRef(PyThreadState *ts, PyObject *obj,
     if ((tp->tp_flags & Py_TPFLAGS_INLINE_VALUES) &&
          _PyObject_TryGetInstanceAttribute(obj, name, &attr)) {
         if (attr != NULL) {
-           PyStackRef_CLEAR(*method);
-           *method = PyStackRef_FromPyObjectSteal(attr);
-           return 0;
+            PyStackRef_XSETREF(*method, PyStackRef_FromPyObjectSteal(attr));
+            PyStackRef_CLEAR(*self);
+            return 0;
         }
         dict = NULL;
     }
@@ -1810,9 +1825,11 @@ _PyObject_GetMethodStackRef(PyThreadState *ts, PyObject *obj,
         int found = _PyDict_GetMethodStackRef((PyDictObject *)dict, name, method);
         if (found < 0) {
             assert(PyStackRef_IsNull(*method));
+            PyStackRef_CLEAR(*self);
             return -1;
         }
         else if (found) {
+            PyStackRef_CLEAR(*self);
             return 0;
         }
     }
@@ -1823,16 +1840,31 @@ _PyObject_GetMethodStackRef(PyThreadState *ts, PyObject *obj,
     }
 
     if (f != NULL) {
-        PyObject *value = f(descr, obj, (PyObject *)Py_TYPE(obj));
+        if (Py_IS_TYPE(descr, &PyClassMethod_Type)) {
+            PyObject *callable = _PyClassMethod_GetFunc(descr);
+            PyStackRef_XSETREF(*method, PyStackRef_FromPyObjectNew(callable));
+            PyStackRef_XSETREF(*self, PyStackRef_FromPyObjectNew((PyObject *)tp));
+            return 1;
+        }
+        else if (Py_IS_TYPE(descr, &PyStaticMethod_Type)) {
+            PyObject *callable = _PyStaticMethod_GetFunc(descr);
+            PyStackRef_XSETREF(*method, PyStackRef_FromPyObjectNew(callable));
+            PyStackRef_CLEAR(*self);
+            return 0;
+        }
+        PyObject *value = f(descr, obj, (PyObject *)tp);
         PyStackRef_CLEAR(*method);
+        PyStackRef_CLEAR(*self);
         if (value) {
             *method = PyStackRef_FromPyObjectSteal(value);
+            return 0;
         }
-        return 0;
+        return -1;
     }
 
     if (descr != NULL) {
         assert(!PyStackRef_IsNull(*method));
+        PyStackRef_CLEAR(*self);
         return 0;
     }
 
@@ -1842,7 +1874,8 @@ _PyObject_GetMethodStackRef(PyThreadState *ts, PyObject *obj,
 
     _PyObject_SetAttributeErrorContext(obj, name);
     assert(PyStackRef_IsNull(*method));
-    return 0;
+    PyStackRef_CLEAR(*self);
+    return -1;
 }
 
 
diff --git a/Python/ceval.c b/Python/ceval.c
index da41851e7448a6..29f81317722a80 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -437,13 +437,15 @@ _PyEval_MatchKeys(PyThreadState *tstate, PyObject *map, PyObject *keys)
     // - Atomically check for a key and get its value without error handling.
     // - Don't cause key creation or resizing in dict subclasses like
     //   collections.defaultdict that define __missing__ (or similar).
-    _PyCStackRef cref;
-    _PyThreadState_PushCStackRef(tstate, &cref);
-    int meth_found = _PyObject_GetMethodStackRef(tstate, map, &_Py_ID(get), &cref.ref);
-    PyObject *get = PyStackRef_AsPyObjectBorrow(cref.ref);
-    if (get == NULL) {
+    _PyCStackRef self, method;
+    _PyThreadState_PushCStackRef(tstate, &self);
+    _PyThreadState_PushCStackRef(tstate, &method);
+    self.ref = PyStackRef_FromPyObjectBorrow(map);
+    int res = _PyObject_GetMethodStackRef(tstate, &self.ref, &_Py_ID(get), &method.ref);
+    if (res < 0) {
         goto fail;
     }
+    PyObject *get = PyStackRef_AsPyObjectBorrow(method.ref);
     seen = PySet_New(NULL);
     if (seen == NULL) {
         goto fail;
@@ -467,9 +469,10 @@ _PyEval_MatchKeys(PyThreadState *tstate, PyObject *map, PyObject *keys)
             }
             goto fail;
         }
-        PyObject *args[] = { map, key, dummy };
+        PyObject *self_obj = PyStackRef_AsPyObjectBorrow(self.ref);
+        PyObject *args[] = { self_obj, key, dummy };
         PyObject *value = NULL;
-        if (meth_found) {
+        if (!PyStackRef_IsNull(self.ref)) {
             value = PyObject_Vectorcall(get, args, 3, NULL);
         }
         else {
@@ -490,12 +493,14 @@ _PyEval_MatchKeys(PyThreadState *tstate, PyObject *map, PyObject *keys)
     }
     // Success:
 done:
-    _PyThreadState_PopCStackRef(tstate, &cref);
+    _PyThreadState_PopCStackRef(tstate, &method);
+    _PyThreadState_PopCStackRef(tstate, &self);
     Py_DECREF(seen);
     Py_DECREF(dummy);
     return values;
 fail:
-    _PyThreadState_PopCStackRef(tstate, &cref);
+    _PyThreadState_PopCStackRef(tstate, &method);
+    _PyThreadState_PopCStackRef(tstate, &self);
     Py_XDECREF(seen);
     Py_XDECREF(dummy);
     Py_XDECREF(values);
@@ -1020,26 +1025,17 @@ _Py_LoadAttr_StackRefSteal(
     PyThreadState *tstate, _PyStackRef owner,
     PyObject *name, _PyStackRef *self_or_null)
 {
-    _PyCStackRef method;
+    // Use _PyCStackRefs to ensure that both method and self are visible to
+    // the GC. Even though self_or_null is on the evaluation stack, it may be
+    // after the stackpointer and therefore not visible to the GC.
+    _PyCStackRef method, self;
     _PyThreadState_PushCStackRef(tstate, &method);
-    int is_meth = _PyObject_GetMethodStackRef(tstate, PyStackRef_AsPyObjectBorrow(owner), name, &method.ref);
-    if (is_meth) {
-        /* We can bypass temporary bound method object.
-           meth is unbound method and obj is self.
-           meth | self | arg1 | ... | argN
-         */
-        assert(!PyStackRef_IsNull(method.ref)); // No errors on this branch
-        self_or_null[0] = owner;  // Transfer ownership
-        return _PyThreadState_PopCStackRefSteal(tstate, &method);
-    }
-    /* meth is not an unbound method (but a regular attr, or
-       something was returned by a descriptor protocol).  Set
-       the second element of the stack to NULL, to signal
-       CALL that it's not a method call.
-       meth | NULL | arg1 | ... | argN
-    */
-    PyStackRef_CLOSE(owner);
-    self_or_null[0] = PyStackRef_NULL;
+    _PyThreadState_PushCStackRef(tstate, &self);
+    self.ref = owner;  // steal reference to owner
+    // NOTE: method.ref is initialized to PyStackRef_NULL and remains null on
+    // error, so we don't need to explicitly use the return code from the call.
+    _PyObject_GetMethodStackRef(tstate, &self.ref, name, &method.ref);
+    *self_or_null = _PyThreadState_PopCStackRefSteal(tstate, &self);
     return _PyThreadState_PopCStackRefSteal(tstate, &method);
 }
 
diff --git a/Tools/ftscalingbench/ftscalingbench.py b/Tools/ftscalingbench/ftscalingbench.py
index 8d8bbc88e7f30a..bcbd61f601a7d3 100644
--- a/Tools/ftscalingbench/ftscalingbench.py
+++ b/Tools/ftscalingbench/ftscalingbench.py
@@ -258,6 +258,27 @@ def method(self):
         obj.method()
 
 
+class MyClassMethod:
+    @classmethod
+    def my_classmethod(cls):
+        return cls
+
+    @staticmethod
+    def my_staticmethod():
+        pass
+
+@register_benchmark
+def classmethod_call():
+    obj = MyClassMethod()
+    for _ in range(1000 * WORK_SCALE):
+        obj.my_classmethod()
+
+@register_benchmark
+def staticmethod_call():
+    obj = MyClassMethod()
+    for _ in range(1000 * WORK_SCALE):
+        obj.my_staticmethod()
+
 @register_benchmark
 def deepcopy():
     x = {'list': [1, 2], 'tuple': (1, None)}