GH-106008: Make implicit boolean conversions explicit (GH-106003)

20 files changed, 1721 insertions, 1145 deletions

diff --git a/.gitattributes b/.gitattributes
index a2ff14c..5e4ce96 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -85,8 +85,9 @@ Parser/parser.c                                     generated
 Parser/token.c                                      generated
 Programs/test_frozenmain.h                          generated
 Python/Python-ast.c                                 generated
-Python/generated_cases.c.h                          generated
 Python/executor_cases.c.h                           generated
+Python/generated_cases.c.h                          generated
+Python/opcode_metadata.h                            generated
 Python/opcode_targets.h                             generated
 Python/stdlib_module_names.h                        generated
 Tools/peg_generator/pegen/grammar_parser.py         generated
diff --git a/Doc/library/dis.rst b/Doc/library/dis.rst
index 63336bb..099b641 100644
--- a/Doc/library/dis.rst
+++ b/Doc/library/dis.rst
@@ -529,6 +529,9 @@ result back on the stack.
 
    Implements ``STACK[-1] = not STACK[-1]``.
 
+   .. versionchanged:: 3.13
+      This instruction now requires an exact :class:`bool` operand.
+
 
 .. opcode:: UNARY_INVERT
 
@@ -548,6 +551,13 @@ result back on the stack.
    .. versionadded:: 3.5
 
 
+.. opcode:: TO_BOOL
+
+   Implements ``STACK[-1] = bool(STACK[-1])``.
+
+   .. versionadded:: 3.13
+
+
 **Binary and in-place operations**
 
 Binary operations remove the top two items from the stack (``STACK[-1]`` and
@@ -1127,7 +1137,12 @@ iterations of the loop.
 .. opcode:: COMPARE_OP (opname)
 
    Performs a Boolean operation.  The operation name can be found in
-   ``cmp_op[opname]``.
+   ``cmp_op[opname >> 5]``. If the fifth-lowest bit of ``opname`` is set
+   (``opname & 16``), the result should be coerced to ``bool``.
+
+   .. versionchanged:: 3.13
+      The fifth-lowest bit of the oparg now indicates a forced conversion to
+      :class:`bool`.
 
 
 .. opcode:: IS_OP (invert)
@@ -1191,6 +1206,9 @@ iterations of the loop.
    .. versionchanged:: 3.12
       This is no longer a pseudo-instruction.
 
+   .. versionchanged:: 3.13
+      This instruction now requires an exact :class:`bool` operand.
+
 .. opcode:: POP_JUMP_IF_FALSE (delta)
 
    If ``STACK[-1]`` is false, increments the bytecode counter by *delta*.
@@ -1204,6 +1222,9 @@ iterations of the loop.
    .. versionchanged:: 3.12
       This is no longer a pseudo-instruction.
 
+   .. versionchanged:: 3.13
+      This instruction now requires an exact :class:`bool` operand.
+
 .. opcode:: POP_JUMP_IF_NOT_NONE (delta)
 
    If ``STACK[-1]`` is not ``None``, increments the bytecode counter by *delta*.
diff --git a/Include/internal/pycore_code.h b/Include/internal/pycore_code.h
index 8755cb3..d1829eb 100644
--- a/Include/internal/pycore_code.h
+++ b/Include/internal/pycore_code.h
@@ -101,6 +101,13 @@ typedef struct {
 
 #define INLINE_CACHE_ENTRIES_SEND CACHE_ENTRIES(_PySendCache)
 
+typedef struct {
+    uint16_t counter;
+    uint16_t version[2];
+} _PyToBoolCache;
+
+#define INLINE_CACHE_ENTRIES_TO_BOOL CACHE_ENTRIES(_PyToBoolCache)
+
 // Borrowed references to common callables:
 struct callable_cache {
     PyObject *isinstance;
@@ -246,6 +253,7 @@ extern void _Py_Specialize_UnpackSequence(PyObject *seq, _Py_CODEUNIT *instr,
                                           int oparg);
 extern void _Py_Specialize_ForIter(PyObject *iter, _Py_CODEUNIT *instr, int oparg);
 extern void _Py_Specialize_Send(PyObject *receiver, _Py_CODEUNIT *instr);
+extern void _Py_Specialize_ToBool(PyObject *value, _Py_CODEUNIT *instr);
 
 /* Finalizer function for static codeobjects used in deepfreeze.py */
 extern void _PyStaticCode_Fini(PyCodeObject *co);
diff --git a/Include/internal/pycore_opcode.h b/Include/internal/pycore_opcode.h
index bebdedc..428df4c 100644
--- a/Include/internal/pycore_opcode.h
+++ b/Include/internal/pycore_opcode.h
@@ -19,6 +19,7 @@ extern const uint8_t _PyOpcode_Deopt[256];
 #ifdef NEED_OPCODE_TABLES
 
 const uint8_t _PyOpcode_Caches[256] = {
+    [TO_BOOL] = 3,
     [BINARY_SUBSCR] = 1,
     [STORE_SUBSCR] = 1,
     [UNPACK_SEQUENCE] = 1,
@@ -221,6 +222,13 @@ const uint8_t _PyOpcode_Deopt[256] = {
     [STORE_SUBSCR_DICT] = STORE_SUBSCR,
     [STORE_SUBSCR_LIST_INT] = STORE_SUBSCR,
     [SWAP] = SWAP,
+    [TO_BOOL] = TO_BOOL,
+    [TO_BOOL_ALWAYS_TRUE] = TO_BOOL,
+    [TO_BOOL_BOOL] = TO_BOOL,
+    [TO_BOOL_INT] = TO_BOOL,
+    [TO_BOOL_LIST] = TO_BOOL,
+    [TO_BOOL_NONE] = TO_BOOL,
+    [TO_BOOL_STR] = TO_BOOL,
     [UNARY_INVERT] = UNARY_INVERT,
     [UNARY_NEGATIVE] = UNARY_NEGATIVE,
     [UNARY_NOT] = UNARY_NOT,
@@ -242,49 +250,49 @@ static const char *const _PyOpcode_OpName[268] = {
     [INTERPRETER_EXIT] = "INTERPRETER_EXIT",
     [END_FOR] = "END_FOR",
     [END_SEND] = "END_SEND",
-    [BINARY_OP_MULTIPLY_INT] = "BINARY_OP_MULTIPLY_INT",
-    [BINARY_OP_ADD_INT] = "BINARY_OP_ADD_INT",
-    [BINARY_OP_SUBTRACT_INT] = "BINARY_OP_SUBTRACT_INT",
+    [TO_BOOL] = "TO_BOOL",
+    [TO_BOOL_ALWAYS_TRUE] = "TO_BOOL_ALWAYS_TRUE",
+    [TO_BOOL_BOOL] = "TO_BOOL_BOOL",
     [NOP] = "NOP",
-    [BINARY_OP_MULTIPLY_FLOAT] = "BINARY_OP_MULTIPLY_FLOAT",
+    [TO_BOOL_INT] = "TO_BOOL_INT",
     [UNARY_NEGATIVE] = "UNARY_NEGATIVE",
     [UNARY_NOT] = "UNARY_NOT",
-    [BINARY_OP_ADD_FLOAT] = "BINARY_OP_ADD_FLOAT",
-    [BINARY_OP_SUBTRACT_FLOAT] = "BINARY_OP_SUBTRACT_FLOAT",
+    [TO_BOOL_LIST] = "TO_BOOL_LIST",
+    [TO_BOOL_NONE] = "TO_BOOL_NONE",
     [UNARY_INVERT] = "UNARY_INVERT",
     [EXIT_INIT_CHECK] = "EXIT_INIT_CHECK",
     [RESERVED] = "RESERVED",
-    [BINARY_OP_ADD_UNICODE] = "BINARY_OP_ADD_UNICODE",
-    [BINARY_OP_INPLACE_ADD_UNICODE] = "BINARY_OP_INPLACE_ADD_UNICODE",
-    [BINARY_SUBSCR_DICT] = "BINARY_SUBSCR_DICT",
-    [BINARY_SUBSCR_GETITEM] = "BINARY_SUBSCR_GETITEM",
-    [BINARY_SUBSCR_LIST_INT] = "BINARY_SUBSCR_LIST_INT",
-    [BINARY_SUBSCR_TUPLE_INT] = "BINARY_SUBSCR_TUPLE_INT",
+    [TO_BOOL_STR] = "TO_BOOL_STR",
+    [BINARY_OP_MULTIPLY_INT] = "BINARY_OP_MULTIPLY_INT",
+    [BINARY_OP_ADD_INT] = "BINARY_OP_ADD_INT",
+    [BINARY_OP_SUBTRACT_INT] = "BINARY_OP_SUBTRACT_INT",
+    [BINARY_OP_MULTIPLY_FLOAT] = "BINARY_OP_MULTIPLY_FLOAT",
+    [BINARY_OP_ADD_FLOAT] = "BINARY_OP_ADD_FLOAT",
     [MAKE_FUNCTION] = "MAKE_FUNCTION",
     [BINARY_SUBSCR] = "BINARY_SUBSCR",
     [BINARY_SLICE] = "BINARY_SLICE",
     [STORE_SLICE] = "STORE_SLICE",
-    [STORE_SUBSCR_DICT] = "STORE_SUBSCR_DICT",
-    [STORE_SUBSCR_LIST_INT] = "STORE_SUBSCR_LIST_INT",
+    [BINARY_OP_SUBTRACT_FLOAT] = "BINARY_OP_SUBTRACT_FLOAT",
+    [BINARY_OP_ADD_UNICODE] = "BINARY_OP_ADD_UNICODE",
     [GET_LEN] = "GET_LEN",
     [MATCH_MAPPING] = "MATCH_MAPPING",
     [MATCH_SEQUENCE] = "MATCH_SEQUENCE",
     [MATCH_KEYS] = "MATCH_KEYS",
-    [SEND_GEN] = "SEND_GEN",
+    [BINARY_OP_INPLACE_ADD_UNICODE] = "BINARY_OP_INPLACE_ADD_UNICODE",
     [PUSH_EXC_INFO] = "PUSH_EXC_INFO",
     [CHECK_EXC_MATCH] = "CHECK_EXC_MATCH",
     [CHECK_EG_MATCH] = "CHECK_EG_MATCH",
-    [UNPACK_SEQUENCE_TWO_TUPLE] = "UNPACK_SEQUENCE_TWO_TUPLE",
-    [UNPACK_SEQUENCE_TUPLE] = "UNPACK_SEQUENCE_TUPLE",
+    [BINARY_SUBSCR_DICT] = "BINARY_SUBSCR_DICT",
+    [BINARY_SUBSCR_GETITEM] = "BINARY_SUBSCR_GETITEM",
     [FORMAT_SIMPLE] = "FORMAT_SIMPLE",
     [FORMAT_WITH_SPEC] = "FORMAT_WITH_SPEC",
-    [UNPACK_SEQUENCE_LIST] = "UNPACK_SEQUENCE_LIST",
-    [STORE_ATTR_INSTANCE_VALUE] = "STORE_ATTR_INSTANCE_VALUE",
-    [STORE_ATTR_SLOT] = "STORE_ATTR_SLOT",
-    [STORE_ATTR_WITH_HINT] = "STORE_ATTR_WITH_HINT",
-    [LOAD_GLOBAL_MODULE] = "LOAD_GLOBAL_MODULE",
-    [LOAD_GLOBAL_BUILTIN] = "LOAD_GLOBAL_BUILTIN",
-    [LOAD_SUPER_ATTR_ATTR] = "LOAD_SUPER_ATTR_ATTR",
+    [BINARY_SUBSCR_LIST_INT] = "BINARY_SUBSCR_LIST_INT",
+    [BINARY_SUBSCR_TUPLE_INT] = "BINARY_SUBSCR_TUPLE_INT",
+    [STORE_SUBSCR_DICT] = "STORE_SUBSCR_DICT",
+    [STORE_SUBSCR_LIST_INT] = "STORE_SUBSCR_LIST_INT",
+    [SEND_GEN] = "SEND_GEN",
+    [UNPACK_SEQUENCE_TWO_TUPLE] = "UNPACK_SEQUENCE_TWO_TUPLE",
+    [UNPACK_SEQUENCE_TUPLE] = "UNPACK_SEQUENCE_TUPLE",
     [WITH_EXCEPT_START] = "WITH_EXCEPT_START",
     [GET_AITER] = "GET_AITER",
     [GET_ANEXT] = "GET_ANEXT",
@@ -292,39 +300,39 @@ static const char *const _PyOpcode_OpName[268] = {
     [BEFORE_WITH] = "BEFORE_WITH",
     [END_ASYNC_FOR] = "END_ASYNC_FOR",
     [CLEANUP_THROW] = "CLEANUP_THROW",
+    [UNPACK_SEQUENCE_LIST] = "UNPACK_SEQUENCE_LIST",
+    [STORE_ATTR_INSTANCE_VALUE] = "STORE_ATTR_INSTANCE_VALUE",
+    [STORE_ATTR_SLOT] = "STORE_ATTR_SLOT",
+    [STORE_ATTR_WITH_HINT] = "STORE_ATTR_WITH_HINT",
+    [STORE_SUBSCR] = "STORE_SUBSCR",
+    [DELETE_SUBSCR] = "DELETE_SUBSCR",
+    [LOAD_GLOBAL_MODULE] = "LOAD_GLOBAL_MODULE",
+    [LOAD_GLOBAL_BUILTIN] = "LOAD_GLOBAL_BUILTIN",
+    [LOAD_SUPER_ATTR_ATTR] = "LOAD_SUPER_ATTR_ATTR",
     [LOAD_SUPER_ATTR_METHOD] = "LOAD_SUPER_ATTR_METHOD",
     [LOAD_ATTR_INSTANCE_VALUE] = "LOAD_ATTR_INSTANCE_VALUE",
     [LOAD_ATTR_MODULE] = "LOAD_ATTR_MODULE",
+    [GET_ITER] = "GET_ITER",
+    [GET_YIELD_FROM_ITER] = "GET_YIELD_FROM_ITER",
     [LOAD_ATTR_WITH_HINT] = "LOAD_ATTR_WITH_HINT",
-    [STORE_SUBSCR] = "STORE_SUBSCR",
-    [DELETE_SUBSCR] = "DELETE_SUBSCR",
+    [LOAD_BUILD_CLASS] = "LOAD_BUILD_CLASS",
     [LOAD_ATTR_SLOT] = "LOAD_ATTR_SLOT",
     [LOAD_ATTR_CLASS] = "LOAD_ATTR_CLASS",
+    [LOAD_ASSERTION_ERROR] = "LOAD_ASSERTION_ERROR",
+    [RETURN_GENERATOR] = "RETURN_GENERATOR",
     [LOAD_ATTR_PROPERTY] = "LOAD_ATTR_PROPERTY",
     [LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN] = "LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN",
     [LOAD_ATTR_METHOD_WITH_VALUES] = "LOAD_ATTR_METHOD_WITH_VALUES",
     [LOAD_ATTR_METHOD_NO_DICT] = "LOAD_ATTR_METHOD_NO_DICT",
-    [GET_ITER] = "GET_ITER",
-    [GET_YIELD_FROM_ITER] = "GET_YIELD_FROM_ITER",
     [LOAD_ATTR_METHOD_LAZY_DICT] = "LOAD_ATTR_METHOD_LAZY_DICT",
-    [LOAD_BUILD_CLASS] = "LOAD_BUILD_CLASS",
     [COMPARE_OP_FLOAT] = "COMPARE_OP_FLOAT",
     [COMPARE_OP_INT] = "COMPARE_OP_INT",
-    [LOAD_ASSERTION_ERROR] = "LOAD_ASSERTION_ERROR",
-    [RETURN_GENERATOR] = "RETURN_GENERATOR",
-    [COMPARE_OP_STR] = "COMPARE_OP_STR",
-    [FOR_ITER_LIST] = "FOR_ITER_LIST",
-    [FOR_ITER_TUPLE] = "FOR_ITER_TUPLE",
-    [FOR_ITER_RANGE] = "FOR_ITER_RANGE",
-    [FOR_ITER_GEN] = "FOR_ITER_GEN",
-    [CALL_BOUND_METHOD_EXACT_ARGS] = "CALL_BOUND_METHOD_EXACT_ARGS",
-    [CALL_PY_EXACT_ARGS] = "CALL_PY_EXACT_ARGS",
     [RETURN_VALUE] = "RETURN_VALUE",
-    [CALL_PY_WITH_DEFAULTS] = "CALL_PY_WITH_DEFAULTS",
+    [COMPARE_OP_STR] = "COMPARE_OP_STR",
     [SETUP_ANNOTATIONS] = "SETUP_ANNOTATIONS",
-    [CALL_NO_KW_TYPE_1] = "CALL_NO_KW_TYPE_1",
+    [FOR_ITER_LIST] = "FOR_ITER_LIST",
     [LOAD_LOCALS] = "LOAD_LOCALS",
-    [CALL_NO_KW_STR_1] = "CALL_NO_KW_STR_1",
+    [FOR_ITER_TUPLE] = "FOR_ITER_TUPLE",
     [POP_EXCEPT] = "POP_EXCEPT",
     [STORE_NAME] = "STORE_NAME",
     [DELETE_NAME] = "DELETE_NAME",
@@ -347,9 +355,9 @@ static const char *const _PyOpcode_OpName[268] = {
     [IMPORT_NAME] = "IMPORT_NAME",
     [IMPORT_FROM] = "IMPORT_FROM",
     [JUMP_FORWARD] = "JUMP_FORWARD",
-    [CALL_NO_KW_TUPLE_1] = "CALL_NO_KW_TUPLE_1",
-    [CALL_BUILTIN_CLASS] = "CALL_BUILTIN_CLASS",
-    [CALL_NO_KW_BUILTIN_O] = "CALL_NO_KW_BUILTIN_O",
+    [FOR_ITER_RANGE] = "FOR_ITER_RANGE",
+    [FOR_ITER_GEN] = "FOR_ITER_GEN",
+    [CALL_BOUND_METHOD_EXACT_ARGS] = "CALL_BOUND_METHOD_EXACT_ARGS",
     [POP_JUMP_IF_FALSE] = "POP_JUMP_IF_FALSE",
     [POP_JUMP_IF_TRUE] = "POP_JUMP_IF_TRUE",
     [LOAD_GLOBAL] = "LOAD_GLOBAL",
@@ -368,11 +376,11 @@ static const char *const _PyOpcode_OpName[268] = {
     [POP_JUMP_IF_NONE] = "POP_JUMP_IF_NONE",
     [RAISE_VARARGS] = "RAISE_VARARGS",
     [GET_AWAITABLE] = "GET_AWAITABLE",
-    [CALL_NO_KW_BUILTIN_FAST] = "CALL_NO_KW_BUILTIN_FAST",
+    [CALL_PY_EXACT_ARGS] = "CALL_PY_EXACT_ARGS",
     [BUILD_SLICE] = "BUILD_SLICE",
     [JUMP_BACKWARD_NO_INTERRUPT] = "JUMP_BACKWARD_NO_INTERRUPT",
     [MAKE_CELL] = "MAKE_CELL",
-    [CALL_BUILTIN_FAST_WITH_KEYWORDS] = "CALL_BUILTIN_FAST_WITH_KEYWORDS",
+    [CALL_PY_WITH_DEFAULTS] = "CALL_PY_WITH_DEFAULTS",
     [LOAD_DEREF] = "LOAD_DEREF",
     [STORE_DEREF] = "STORE_DEREF",
     [DELETE_DEREF] = "DELETE_DEREF",
@@ -384,26 +392,26 @@ static const char *const _PyOpcode_OpName[268] = {
     [LIST_APPEND] = "LIST_APPEND",
     [SET_ADD] = "SET_ADD",
     [MAP_ADD] = "MAP_ADD",
-    [CALL_NO_KW_LEN] = "CALL_NO_KW_LEN",
+    [CALL_NO_KW_TYPE_1] = "CALL_NO_KW_TYPE_1",
     [COPY_FREE_VARS] = "COPY_FREE_VARS",
     [YIELD_VALUE] = "YIELD_VALUE",
     [RESUME] = "RESUME",
     [MATCH_CLASS] = "MATCH_CLASS",
-    [CALL_NO_KW_ISINSTANCE] = "CALL_NO_KW_ISINSTANCE",
-    [CALL_NO_KW_LIST_APPEND] = "CALL_NO_KW_LIST_APPEND",
-    [CALL_NO_KW_METHOD_DESCRIPTOR_O] = "CALL_NO_KW_METHOD_DESCRIPTOR_O",
+    [CALL_NO_KW_STR_1] = "CALL_NO_KW_STR_1",
+    [CALL_NO_KW_TUPLE_1] = "CALL_NO_KW_TUPLE_1",
+    [CALL_BUILTIN_CLASS] = "CALL_BUILTIN_CLASS",
     [BUILD_CONST_KEY_MAP] = "BUILD_CONST_KEY_MAP",
     [BUILD_STRING] = "BUILD_STRING",
     [CONVERT_VALUE] = "CONVERT_VALUE",
-    [CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS] = "CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS",
-    [CALL_NO_KW_METHOD_DESCRIPTOR_NOARGS] = "CALL_NO_KW_METHOD_DESCRIPTOR_NOARGS",
-    [CALL_NO_KW_METHOD_DESCRIPTOR_FAST] = "CALL_NO_KW_METHOD_DESCRIPTOR_FAST",
+    [CALL_NO_KW_BUILTIN_O] = "CALL_NO_KW_BUILTIN_O",
+    [CALL_NO_KW_BUILTIN_FAST] = "CALL_NO_KW_BUILTIN_FAST",
+    [CALL_BUILTIN_FAST_WITH_KEYWORDS] = "CALL_BUILTIN_FAST_WITH_KEYWORDS",
     [LIST_EXTEND] = "LIST_EXTEND",
     [SET_UPDATE] = "SET_UPDATE",
     [DICT_MERGE] = "DICT_MERGE",
     [DICT_UPDATE] = "DICT_UPDATE",
-    [CALL_NO_KW_ALLOC_AND_ENTER_INIT] = "CALL_NO_KW_ALLOC_AND_ENTER_INIT",
-    [167] = "<167>",
+    [CALL_NO_KW_LEN] = "CALL_NO_KW_LEN",
+    [CALL_NO_KW_ISINSTANCE] = "CALL_NO_KW_ISINSTANCE",
     [LOAD_FAST_LOAD_FAST] = "LOAD_FAST_LOAD_FAST",
     [STORE_FAST_LOAD_FAST] = "STORE_FAST_LOAD_FAST",
     [STORE_FAST_STORE_FAST] = "STORE_FAST_STORE_FAST",
@@ -414,12 +422,12 @@ static const char *const _PyOpcode_OpName[268] = {
     [LOAD_FROM_DICT_OR_GLOBALS] = "LOAD_FROM_DICT_OR_GLOBALS",
     [LOAD_FROM_DICT_OR_DEREF] = "LOAD_FROM_DICT_OR_DEREF",
     [SET_FUNCTION_ATTRIBUTE] = "SET_FUNCTION_ATTRIBUTE",
-    [178] = "<178>",
-    [179] = "<179>",
-    [180] = "<180>",
-    [181] = "<181>",
-    [182] = "<182>",
-    [183] = "<183>",
+    [CALL_NO_KW_LIST_APPEND] = "CALL_NO_KW_LIST_APPEND",
+    [CALL_NO_KW_METHOD_DESCRIPTOR_O] = "CALL_NO_KW_METHOD_DESCRIPTOR_O",
+    [CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS] = "CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS",
+    [CALL_NO_KW_METHOD_DESCRIPTOR_NOARGS] = "CALL_NO_KW_METHOD_DESCRIPTOR_NOARGS",
+    [CALL_NO_KW_METHOD_DESCRIPTOR_FAST] = "CALL_NO_KW_METHOD_DESCRIPTOR_FAST",
+    [CALL_NO_KW_ALLOC_AND_ENTER_INIT] = "CALL_NO_KW_ALLOC_AND_ENTER_INIT",
     [184] = "<184>",
     [185] = "<185>",
     [186] = "<186>",
@@ -508,13 +516,6 @@ static const char *const _PyOpcode_OpName[268] = {
 #endif
 
 #define EXTRA_CASES \
-    case 167: \
-    case 178: \
-    case 179: \
-    case 180: \
-    case 181: \
-    case 182: \
-    case 183: \
     case 184: \
     case 185: \
     case 186: \
diff --git a/Include/opcode.h b/Include/opcode.h
index 0533ae9..6b855bd 100644
--- a/Include/opcode.h
+++ b/Include/opcode.h
@@ -14,6 +14,7 @@ extern "C" {
 #define INTERPRETER_EXIT                         3
 #define END_FOR                                  4
 #define END_SEND                                 5
+#define TO_BOOL                                  6
 #define NOP                                      9
 #define UNARY_NEGATIVE                          11
 #define UNARY_NOT                               12
@@ -159,66 +160,72 @@ extern "C" {
 #define STORE_FAST_MAYBE_NULL                  266
 #define LOAD_CLOSURE                           267
 #define MAX_PSEUDO_OPCODE                      267
-#define BINARY_OP_MULTIPLY_INT                   6
-#define BINARY_OP_ADD_INT                        7
-#define BINARY_OP_SUBTRACT_INT                   8
-#define BINARY_OP_MULTIPLY_FLOAT                10
-#define BINARY_OP_ADD_FLOAT                     13
-#define BINARY_OP_SUBTRACT_FLOAT                14
-#define BINARY_OP_ADD_UNICODE                   18
-#define BINARY_OP_INPLACE_ADD_UNICODE           19
-#define BINARY_SUBSCR_DICT                      20
-#define BINARY_SUBSCR_GETITEM                   21
-#define BINARY_SUBSCR_LIST_INT                  22
-#define BINARY_SUBSCR_TUPLE_INT                 23
-#define STORE_SUBSCR_DICT                       28
-#define STORE_SUBSCR_LIST_INT                   29
-#define SEND_GEN                                34
-#define UNPACK_SEQUENCE_TWO_TUPLE               38
-#define UNPACK_SEQUENCE_TUPLE                   39
-#define UNPACK_SEQUENCE_LIST                    42
-#define STORE_ATTR_INSTANCE_VALUE               43
-#define STORE_ATTR_SLOT                         44
-#define STORE_ATTR_WITH_HINT                    45
-#define LOAD_GLOBAL_MODULE                      46
-#define LOAD_GLOBAL_BUILTIN                     47
-#define LOAD_SUPER_ATTR_ATTR                    48
-#define LOAD_SUPER_ATTR_METHOD                  56
-#define LOAD_ATTR_INSTANCE_VALUE                57
-#define LOAD_ATTR_MODULE                        58
-#define LOAD_ATTR_WITH_HINT                     59
-#define LOAD_ATTR_SLOT                          62
-#define LOAD_ATTR_CLASS                         63
-#define LOAD_ATTR_PROPERTY                      64
-#define LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN       65
-#define LOAD_ATTR_METHOD_WITH_VALUES            66
-#define LOAD_ATTR_METHOD_NO_DICT                67
-#define LOAD_ATTR_METHOD_LAZY_DICT              70
-#define COMPARE_OP_FLOAT                        72
-#define COMPARE_OP_INT                          73
-#define COMPARE_OP_STR                          76
-#define FOR_ITER_LIST                           77
-#define FOR_ITER_TUPLE                          78
-#define FOR_ITER_RANGE                          79
-#define FOR_ITER_GEN                            80
-#define CALL_BOUND_METHOD_EXACT_ARGS            81
-#define CALL_PY_EXACT_ARGS                      82
-#define CALL_PY_WITH_DEFAULTS                   84
-#define CALL_NO_KW_TYPE_1                       86
-#define CALL_NO_KW_STR_1                        88
-#define CALL_NO_KW_TUPLE_1                     111
-#define CALL_BUILTIN_CLASS                     112
-#define CALL_NO_KW_BUILTIN_O                   113
-#define CALL_NO_KW_BUILTIN_FAST                132
-#define CALL_BUILTIN_FAST_WITH_KEYWORDS        136
-#define CALL_NO_KW_LEN                         148
-#define CALL_NO_KW_ISINSTANCE                  153
-#define CALL_NO_KW_LIST_APPEND                 154
-#define CALL_NO_KW_METHOD_DESCRIPTOR_O         155
-#define CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS 159
-#define CALL_NO_KW_METHOD_DESCRIPTOR_NOARGS    160
-#define CALL_NO_KW_METHOD_DESCRIPTOR_FAST      161
-#define CALL_NO_KW_ALLOC_AND_ENTER_INIT        166
+#define TO_BOOL_ALWAYS_TRUE                      7
+#define TO_BOOL_BOOL                             8
+#define TO_BOOL_INT                             10
+#define TO_BOOL_LIST                            13
+#define TO_BOOL_NONE                            14
+#define TO_BOOL_STR                             18
+#define BINARY_OP_MULTIPLY_INT                  19
+#define BINARY_OP_ADD_INT                       20
+#define BINARY_OP_SUBTRACT_INT                  21
+#define BINARY_OP_MULTIPLY_FLOAT                22
+#define BINARY_OP_ADD_FLOAT                     23
+#define BINARY_OP_SUBTRACT_FLOAT                28
+#define BINARY_OP_ADD_UNICODE                   29
+#define BINARY_OP_INPLACE_ADD_UNICODE           34
+#define BINARY_SUBSCR_DICT                      38
+#define BINARY_SUBSCR_GETITEM                   39
+#define BINARY_SUBSCR_LIST_INT                  42
+#define BINARY_SUBSCR_TUPLE_INT                 43
+#define STORE_SUBSCR_DICT                       44
+#define STORE_SUBSCR_LIST_INT                   45
+#define SEND_GEN                                46
+#define UNPACK_SEQUENCE_TWO_TUPLE               47
+#define UNPACK_SEQUENCE_TUPLE                   48
+#define UNPACK_SEQUENCE_LIST                    56
+#define STORE_ATTR_INSTANCE_VALUE               57
+#define STORE_ATTR_SLOT                         58
+#define STORE_ATTR_WITH_HINT                    59
+#define LOAD_GLOBAL_MODULE                      62
+#define LOAD_GLOBAL_BUILTIN                     63
+#define LOAD_SUPER_ATTR_ATTR                    64
+#define LOAD_SUPER_ATTR_METHOD                  65
+#define LOAD_ATTR_INSTANCE_VALUE                66
+#define LOAD_ATTR_MODULE                        67
+#define LOAD_ATTR_WITH_HINT                     70
+#define LOAD_ATTR_SLOT                          72
+#define LOAD_ATTR_CLASS                         73
+#define LOAD_ATTR_PROPERTY                      76
+#define LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN       77
+#define LOAD_ATTR_METHOD_WITH_VALUES            78
+#define LOAD_ATTR_METHOD_NO_DICT                79
+#define LOAD_ATTR_METHOD_LAZY_DICT              80
+#define COMPARE_OP_FLOAT                        81
+#define COMPARE_OP_INT                          82
+#define COMPARE_OP_STR                          84
+#define FOR_ITER_LIST                           86
+#define FOR_ITER_TUPLE                          88
+#define FOR_ITER_RANGE                         111
+#define FOR_ITER_GEN                           112
+#define CALL_BOUND_METHOD_EXACT_ARGS           113
+#define CALL_PY_EXACT_ARGS                     132
+#define CALL_PY_WITH_DEFAULTS                  136
+#define CALL_NO_KW_TYPE_1                      148
+#define CALL_NO_KW_STR_1                       153
+#define CALL_NO_KW_TUPLE_1                     154
+#define CALL_BUILTIN_CLASS                     155
+#define CALL_NO_KW_BUILTIN_O                   159
+#define CALL_NO_KW_BUILTIN_FAST                160
+#define CALL_BUILTIN_FAST_WITH_KEYWORDS        161
+#define CALL_NO_KW_LEN                         166
+#define CALL_NO_KW_ISINSTANCE                  167
+#define CALL_NO_KW_LIST_APPEND                 178
+#define CALL_NO_KW_METHOD_DESCRIPTOR_O         179
+#define CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS 180
+#define CALL_NO_KW_METHOD_DESCRIPTOR_NOARGS    181
+#define CALL_NO_KW_METHOD_DESCRIPTOR_FAST      182
+#define CALL_NO_KW_ALLOC_AND_ENTER_INIT        183
 
 #define NB_ADD                                   0
 #define NB_AND                                   1
diff --git a/Lib/_opcode_metadata.py b/Lib/_opcode_metadata.py
index c0a6825..b0fcd1a 100644
--- a/Lib/_opcode_metadata.py
+++ b/Lib/_opcode_metadata.py
@@ -4,6 +4,14 @@
 # Do not edit!
 
 _specializations = {
+    "TO_BOOL": [
+        "TO_BOOL_ALWAYS_TRUE",
+        "TO_BOOL_BOOL",
+        "TO_BOOL_INT",
+        "TO_BOOL_LIST",
+        "TO_BOOL_NONE",
+        "TO_BOOL_STR",
+    ],
     "BINARY_OP": [
         "BINARY_OP_MULTIPLY_INT",
         "BINARY_OP_ADD_INT",
diff --git a/Lib/dis.py b/Lib/dis.py
index f135a0b..f7a31f2 100644
--- a/Lib/dis.py
+++ b/Lib/dis.py
@@ -572,8 +572,10 @@ def _get_instructions_bytes(code, varname_from_oparg=None,
             elif deop in haslocal or deop in hasfree:
                 argval, argrepr = _get_name_info(arg, varname_from_oparg)
             elif deop in hascompare:
-                argval = cmp_op[arg>>4]
+                argval = cmp_op[arg >> 5]
                 argrepr = argval
+                if arg & 16:
+                    argrepr = f"bool({argrepr})"
             elif deop == CONVERT_VALUE:
                 argval = (None, str, repr, ascii)[arg]
                 argrepr = ('', 'str', 'repr', 'ascii')[arg]
diff --git a/Lib/importlib/_bootstrap_external.py b/Lib/importlib/_bootstrap_external.py
index 8b4ac6c..16a82be 100644
--- a/Lib/importlib/_bootstrap_external.py
+++ b/Lib/importlib/_bootstrap_external.py
@@ -452,6 +452,7 @@ _code_type = type(_write_atomic.__code__)
 #     Python 3.13a1 3554 (more efficient bytecodes for f-strings)
 #     Python 3.13a1 3555 (generate specialized opcodes metadata from bytecodes.c)
 #     Python 3.13a1 3556 (Convert LOAD_CLOSURE to a pseudo-op)
+#     Python 3.13a1 3557 (Make the conversion to boolean in jumps explicit)
 
 #     Python 3.14 will start with 3600
 
@@ -468,7 +469,7 @@ _code_type = type(_write_atomic.__code__)
 # Whenever MAGIC_NUMBER is changed, the ranges in the magic_values array
 # in PC/launcher.c must also be updated.
 
-MAGIC_NUMBER = (3556).to_bytes(2, 'little') + b'\r\n'
+MAGIC_NUMBER = (3557).to_bytes(2, 'little') + b'\r\n'
 
 _RAW_MAGIC_NUMBER = int.from_bytes(MAGIC_NUMBER, 'little')  # For import.c
 
diff --git a/Lib/opcode.py b/Lib/opcode.py
index 52c566c..bc88505 100644
--- a/Lib/opcode.py
+++ b/Lib/opcode.py
@@ -87,9 +87,9 @@ def_op('CACHE', 0)
 def_op('POP_TOP', 1)
 def_op('PUSH_NULL', 2)
 def_op('INTERPRETER_EXIT', 3)
-
 def_op('END_FOR', 4)
 def_op('END_SEND', 5)
+def_op('TO_BOOL', 6)
 
 def_op('NOP', 9)
 
@@ -142,6 +142,7 @@ def_op('RETURN_GENERATOR', 75)
 def_op('RETURN_VALUE', 83)
 
 def_op('SETUP_ANNOTATIONS', 85)
+
 def_op('LOAD_LOCALS', 87)
 
 def_op('POP_EXCEPT', 89)
@@ -171,6 +172,7 @@ hascompare.append(107)
 name_op('IMPORT_NAME', 108)     # Index in name list
 name_op('IMPORT_FROM', 109)     # Index in name list
 jrel_op('JUMP_FORWARD', 110)    # Number of words to skip
+
 jrel_op('POP_JUMP_IF_FALSE', 114)
 jrel_op('POP_JUMP_IF_TRUE', 115)
 name_op('LOAD_GLOBAL', 116)     # Index in name list
@@ -209,7 +211,6 @@ name_op('LOAD_SUPER_ATTR', 141)
 def_op('CALL_FUNCTION_EX', 142)  # Flags
 def_op('LOAD_FAST_AND_CLEAR', 143)  # Local variable number
 haslocal.append(143)
-
 def_op('EXTENDED_ARG', 144)
 EXTENDED_ARG = 144
 def_op('LIST_APPEND', 145)
@@ -238,7 +239,6 @@ def_op('KW_NAMES', 172)
 hasconst.append(172)
 def_op('CALL_INTRINSIC_1', 173)
 def_op('CALL_INTRINSIC_2', 174)
-
 name_op('LOAD_FROM_DICT_OR_GLOBALS', 175)
 def_op('LOAD_FROM_DICT_OR_DEREF', 176)
 hasfree.append(176)
@@ -404,6 +404,10 @@ _cache_format = {
     "JUMP_BACKWARD": {
         "counter": 1,
     },
+    "TO_BOOL": {
+        "counter": 1,
+        "version": 2,
+    },
 }
 
 _inline_cache_entries = [
diff --git a/Lib/test/test_compiler_codegen.py b/Lib/test/test_compiler_codegen.py
index ea57df9..d99bb8c 100644
--- a/Lib/test/test_compiler_codegen.py
+++ b/Lib/test/test_compiler_codegen.py
@@ -18,6 +18,7 @@ class IsolatedCodeGenTests(CodegenTestCase):
         expected = [
             ('RESUME', 0, 0),
             ('LOAD_CONST', 0, 1),
+            ('TO_BOOL', 0, 1),
             ('POP_JUMP_IF_FALSE', false_lbl := self.Label(), 1),
             ('LOAD_CONST', 1, 1),
             ('JUMP', exit_lbl := self.Label()),
diff --git a/Lib/test/test_dis.py b/Lib/test/test_dis.py
index ab8026b..8597b8f 100644
--- a/Lib/test/test_dis.py
+++ b/Lib/test/test_dis.py
@@ -46,7 +46,7 @@ dis_c_instance_method = """\
 
 %3d        LOAD_FAST                1 (x)
            LOAD_CONST               1 (1)
-           COMPARE_OP              40 (==)
+           COMPARE_OP              72 (==)
            LOAD_FAST                0 (self)
            STORE_ATTR               0 (x)
            RETURN_CONST             0 (None)
@@ -56,7 +56,7 @@ dis_c_instance_method_bytes = """\
        RESUME                   0
        LOAD_FAST                1
        LOAD_CONST               1
-       COMPARE_OP              40 (==)
+       COMPARE_OP              72 (==)
        LOAD_FAST                0
        STORE_ATTR               0
        RETURN_CONST             0
@@ -67,7 +67,7 @@ dis_c_class_method = """\
 
 %3d        LOAD_FAST                1 (x)
            LOAD_CONST               1 (1)
-           COMPARE_OP              40 (==)
+           COMPARE_OP              72 (==)
            LOAD_FAST                0 (cls)
            STORE_ATTR               0 (x)
            RETURN_CONST             0 (None)
@@ -78,7 +78,7 @@ dis_c_static_method = """\
 
 %3d        LOAD_FAST                0 (x)
            LOAD_CONST               1 (1)
-           COMPARE_OP              40 (==)
+           COMPARE_OP              72 (==)
            STORE_FAST               0 (x)
            RETURN_CONST             0 (None)
 """ % (_C.sm.__code__.co_firstlineno, _C.sm.__code__.co_firstlineno + 2,)
@@ -488,7 +488,8 @@ dis_with = """\
 
 %3d     >> PUSH_EXC_INFO
            WITH_EXCEPT_START
-           POP_JUMP_IF_TRUE         1 (to 42)
+           TO_BOOL
+           POP_JUMP_IF_TRUE         1 (to 50)
            RERAISE                  2
         >> POP_TOP
            POP_EXCEPT
@@ -567,7 +568,8 @@ dis_asyncwith = """\
            JUMP_BACKWARD_NO_INTERRUPT 5 (to 90)
         >> CLEANUP_THROW
         >> END_SEND
-           POP_JUMP_IF_TRUE         1 (to 108)
+           TO_BOOL
+           POP_JUMP_IF_TRUE         1 (to 116)
            RERAISE                  2
         >> POP_TOP
            POP_EXCEPT
@@ -1570,24 +1572,43 @@ expected_jumpy_line = 1
 def _stringify_instruction(instr):
     # Since line numbers and other offsets change a lot for these
     # test cases, ignore them.
-    return repr(instr._replace(positions=None))
+    return f"  {instr._replace(positions=None)!r},"
 
 def _prepare_test_cases():
-    _instructions = dis.get_instructions(outer, first_line=expected_outer_line)
-    print('expected_opinfo_outer = [\n  ',
-          ',\n  '.join(map(_stringify_instruction, _instructions)), ',\n]', sep='')
-    _instructions = dis.get_instructions(outer(), first_line=expected_f_line)
-    print('expected_opinfo_f = [\n  ',
-          ',\n  '.join(map(_stringify_instruction, _instructions)), ',\n]', sep='')
-    _instructions = dis.get_instructions(outer()(), first_line=expected_inner_line)
-    print('expected_opinfo_inner = [\n  ',
-          ',\n  '.join(map(_stringify_instruction, _instructions)), ',\n]', sep='')
-    _instructions = dis.get_instructions(jumpy, first_line=expected_jumpy_line)
-    print('expected_opinfo_jumpy = [\n  ',
-          ',\n  '.join(map(_stringify_instruction, _instructions)), ',\n]', sep='')
-    dis.dis(outer)
-
-#_prepare_test_cases()
+    ignore = io.StringIO()
+    with contextlib.redirect_stdout(ignore):
+        f = outer()
+        inner = f()
+    _instructions_outer = dis.get_instructions(outer, first_line=expected_outer_line)
+    _instructions_f = dis.get_instructions(f, first_line=expected_f_line)
+    _instructions_inner = dis.get_instructions(inner, first_line=expected_inner_line)
+    _instructions_jumpy = dis.get_instructions(jumpy, first_line=expected_jumpy_line)
+    result = "\n".join(
+        [
+            "expected_opinfo_outer = [",
+            *map(_stringify_instruction, _instructions_outer),
+            "]",
+            "",
+            "expected_opinfo_f = [",
+            *map(_stringify_instruction, _instructions_f),
+            "]",
+            "",
+            "expected_opinfo_inner = [",
+            *map(_stringify_instruction, _instructions_inner),
+            "]",
+            "",
+            "expected_opinfo_jumpy = [",
+            *map(_stringify_instruction, _instructions_jumpy),
+            "]",
+        ]
+    )
+    result = result.replace(repr(repr(code_object_f)), "repr(code_object_f)")
+    result = result.replace(repr(code_object_f), "code_object_f")
+    result = result.replace(repr(repr(code_object_inner)), "repr(code_object_inner)")
+    result = result.replace(repr(code_object_inner), "code_object_inner")
+    print(result)
+
+# _prepare_test_cases()
 
 Instruction = dis.Instruction
 
@@ -1659,7 +1680,6 @@ expected_opinfo_inner = [
   Instruction(opname='RETURN_CONST', opcode=121, arg=0, argval=None, argrepr='None', offset=34, start_offset=34, starts_line=None, is_jump_target=False, positions=None),
 ]
 
-
 expected_opinfo_jumpy = [
   Instruction(opname='RESUME', opcode=151, arg=0, argval=0, argrepr='', offset=0, start_offset=0, starts_line=1, is_jump_target=False, positions=None),
   Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='range', argrepr='NULL + range', offset=2, start_offset=2, starts_line=3, is_jump_target=False, positions=None),
@@ -1674,12 +1694,12 @@ expected_opinfo_jumpy = [
   Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=50, start_offset=50, starts_line=None, is_jump_target=False, positions=None),
   Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=52, start_offset=52, starts_line=5, is_jump_target=False, positions=None),
   Instruction(opname='LOAD_CONST', opcode=100, arg=2, argval=4, argrepr='4', offset=54, start_offset=54, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='COMPARE_OP', opcode=107, arg=2, argval='<', argrepr='<', offset=56, start_offset=56, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='COMPARE_OP', opcode=107, arg=18, argval='<', argrepr='bool(<)', offset=56, start_offset=56, starts_line=None, is_jump_target=False, positions=None),
   Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=2, argval=66, argrepr='to 66', offset=60, start_offset=60, starts_line=None, is_jump_target=False, positions=None),
   Instruction(opname='JUMP_BACKWARD', opcode=140, arg=21, argval=24, argrepr='to 24', offset=62, start_offset=62, starts_line=6, is_jump_target=False, positions=None),
   Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=66, start_offset=66, starts_line=7, is_jump_target=True, positions=None),
   Instruction(opname='LOAD_CONST', opcode=100, arg=3, argval=6, argrepr='6', offset=68, start_offset=68, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='COMPARE_OP', opcode=107, arg=68, argval='>', argrepr='>', offset=70, start_offset=70, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='COMPARE_OP', opcode=107, arg=148, argval='>', argrepr='bool(>)', offset=70, start_offset=70, starts_line=None, is_jump_target=False, positions=None),
   Instruction(opname='POP_JUMP_IF_TRUE', opcode=115, arg=2, argval=80, argrepr='to 80', offset=74, start_offset=74, starts_line=None, is_jump_target=False, positions=None),
   Instruction(opname='JUMP_BACKWARD', opcode=140, arg=28, argval=24, argrepr='to 24', offset=76, start_offset=76, starts_line=None, is_jump_target=False, positions=None),
   Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=80, start_offset=80, starts_line=8, is_jump_target=True, positions=None),
@@ -1690,90 +1710,93 @@ expected_opinfo_jumpy = [
   Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=98, start_offset=98, starts_line=None, is_jump_target=False, positions=None),
   Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=106, start_offset=106, starts_line=None, is_jump_target=False, positions=None),
   Instruction(opname='LOAD_FAST_CHECK', opcode=127, arg=0, argval='i', argrepr='i', offset=108, start_offset=108, starts_line=11, is_jump_target=True, positions=None),
-  Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=33, argval=178, argrepr='to 178', offset=110, start_offset=110, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=112, start_offset=112, starts_line=12, is_jump_target=True, positions=None),
-  Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=122, start_offset=122, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=124, start_offset=124, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=132, start_offset=132, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=134, start_offset=134, starts_line=13, is_jump_target=False, positions=None),
-  Instruction(opname='LOAD_CONST', opcode=100, arg=5, argval=1, argrepr='1', offset=136, start_offset=136, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='BINARY_OP', opcode=122, arg=23, argval=23, argrepr='-=', offset=138, start_offset=138, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='STORE_FAST', opcode=125, arg=0, argval='i', argrepr='i', offset=142, start_offset=142, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=144, start_offset=144, starts_line=14, is_jump_target=False, positions=None),
-  Instruction(opname='LOAD_CONST', opcode=100, arg=3, argval=6, argrepr='6', offset=146, start_offset=146, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='COMPARE_OP', opcode=107, arg=68, argval='>', argrepr='>', offset=148, start_offset=148, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=2, argval=158, argrepr='to 158', offset=152, start_offset=152, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='JUMP_BACKWARD', opcode=140, arg=25, argval=108, argrepr='to 108', offset=154, start_offset=154, starts_line=15, is_jump_target=False, positions=None),
-  Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=158, start_offset=158, starts_line=16, is_jump_target=True, positions=None),
-  Instruction(opname='LOAD_CONST', opcode=100, arg=2, argval=4, argrepr='4', offset=160, start_offset=160, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='COMPARE_OP', opcode=107, arg=2, argval='<', argrepr='<', offset=162, start_offset=162, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=1, argval=170, argrepr='to 170', offset=166, start_offset=166, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='JUMP_FORWARD', opcode=110, arg=15, argval=200, argrepr='to 200', offset=168, start_offset=168, starts_line=17, is_jump_target=False, positions=None),
-  Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=170, start_offset=170, starts_line=11, is_jump_target=True, positions=None),
-  Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=2, argval=178, argrepr='to 178', offset=172, start_offset=172, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='JUMP_BACKWARD', opcode=140, arg=33, argval=112, argrepr='to 112', offset=174, start_offset=174, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=178, start_offset=178, starts_line=19, is_jump_target=True, positions=None),
-  Instruction(opname='LOAD_CONST', opcode=100, arg=6, argval='Who let lolcatz into this test suite?', argrepr="'Who let lolcatz into this test suite?'", offset=188, start_offset=188, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=190, start_offset=190, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=198, start_offset=198, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='NOP', opcode=9, arg=None, argval=None, argrepr='', offset=200, start_offset=200, starts_line=20, is_jump_target=True, positions=None),
-  Instruction(opname='LOAD_CONST', opcode=100, arg=5, argval=1, argrepr='1', offset=202, start_offset=202, starts_line=21, is_jump_target=False, positions=None),
-  Instruction(opname='LOAD_CONST', opcode=100, arg=7, argval=0, argrepr='0', offset=204, start_offset=204, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='BINARY_OP', opcode=122, arg=11, argval=11, argrepr='/', offset=206, start_offset=206, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=210, start_offset=210, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=212, start_offset=212, starts_line=25, is_jump_target=False, positions=None),
-  Instruction(opname='BEFORE_WITH', opcode=53, arg=None, argval=None, argrepr='', offset=214, start_offset=214, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='STORE_FAST', opcode=125, arg=1, argval='dodgy', argrepr='dodgy', offset=216, start_offset=216, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=218, start_offset=218, starts_line=26, is_jump_target=False, positions=None),
-  Instruction(opname='LOAD_CONST', opcode=100, arg=8, argval='Never reach this', argrepr="'Never reach this'", offset=228, start_offset=228, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=230, start_offset=230, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=238, start_offset=238, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=240, start_offset=240, starts_line=25, is_jump_target=False, positions=None),
-  Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=242, start_offset=242, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=244, start_offset=244, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='CALL', opcode=171, arg=2, argval=2, argrepr='', offset=246, start_offset=246, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='TO_BOOL', opcode=6, arg=None, argval=None, argrepr='', offset=110, start_offset=110, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=37, argval=194, argrepr='to 194', offset=118, start_offset=118, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=120, start_offset=120, starts_line=12, is_jump_target=True, positions=None),
+  Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=130, start_offset=130, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=132, start_offset=132, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=140, start_offset=140, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=142, start_offset=142, starts_line=13, is_jump_target=False, positions=None),
+  Instruction(opname='LOAD_CONST', opcode=100, arg=5, argval=1, argrepr='1', offset=144, start_offset=144, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='BINARY_OP', opcode=122, arg=23, argval=23, argrepr='-=', offset=146, start_offset=146, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='STORE_FAST', opcode=125, arg=0, argval='i', argrepr='i', offset=150, start_offset=150, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=152, start_offset=152, starts_line=14, is_jump_target=False, positions=None),
+  Instruction(opname='LOAD_CONST', opcode=100, arg=3, argval=6, argrepr='6', offset=154, start_offset=154, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='COMPARE_OP', opcode=107, arg=148, argval='>', argrepr='bool(>)', offset=156, start_offset=156, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=2, argval=166, argrepr='to 166', offset=160, start_offset=160, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='JUMP_BACKWARD', opcode=140, arg=29, argval=108, argrepr='to 108', offset=162, start_offset=162, starts_line=15, is_jump_target=False, positions=None),
+  Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=166, start_offset=166, starts_line=16, is_jump_target=True, positions=None),
+  Instruction(opname='LOAD_CONST', opcode=100, arg=2, argval=4, argrepr='4', offset=168, start_offset=168, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='COMPARE_OP', opcode=107, arg=18, argval='<', argrepr='bool(<)', offset=170, start_offset=170, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=1, argval=178, argrepr='to 178', offset=174, start_offset=174, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='JUMP_FORWARD', opcode=110, arg=19, argval=216, argrepr='to 216', offset=176, start_offset=176, starts_line=17, is_jump_target=False, positions=None),
+  Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=178, start_offset=178, starts_line=11, is_jump_target=True, positions=None),
+  Instruction(opname='TO_BOOL', opcode=6, arg=None, argval=None, argrepr='', offset=180, start_offset=180, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=2, argval=194, argrepr='to 194', offset=188, start_offset=188, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='JUMP_BACKWARD', opcode=140, arg=37, argval=120, argrepr='to 120', offset=190, start_offset=190, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=194, start_offset=194, starts_line=19, is_jump_target=True, positions=None),
+  Instruction(opname='LOAD_CONST', opcode=100, arg=6, argval='Who let lolcatz into this test suite?', argrepr="'Who let lolcatz into this test suite?'", offset=204, start_offset=204, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=206, start_offset=206, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=214, start_offset=214, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='NOP', opcode=9, arg=None, argval=None, argrepr='', offset=216, start_offset=216, starts_line=20, is_jump_target=True, positions=None),
+  Instruction(opname='LOAD_CONST', opcode=100, arg=5, argval=1, argrepr='1', offset=218, start_offset=218, starts_line=21, is_jump_target=False, positions=None),
+  Instruction(opname='LOAD_CONST', opcode=100, arg=7, argval=0, argrepr='0', offset=220, start_offset=220, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='BINARY_OP', opcode=122, arg=11, argval=11, argrepr='/', offset=222, start_offset=222, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=226, start_offset=226, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=228, start_offset=228, starts_line=25, is_jump_target=False, positions=None),
+  Instruction(opname='BEFORE_WITH', opcode=53, arg=None, argval=None, argrepr='', offset=230, start_offset=230, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='STORE_FAST', opcode=125, arg=1, argval='dodgy', argrepr='dodgy', offset=232, start_offset=232, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=234, start_offset=234, starts_line=26, is_jump_target=False, positions=None),
+  Instruction(opname='LOAD_CONST', opcode=100, arg=8, argval='Never reach this', argrepr="'Never reach this'", offset=244, start_offset=244, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=246, start_offset=246, starts_line=None, is_jump_target=False, positions=None),
   Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=254, start_offset=254, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=256, start_offset=256, starts_line=28, is_jump_target=True, positions=None),
-  Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=266, start_offset=266, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=268, start_offset=268, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=276, start_offset=276, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='RETURN_CONST', opcode=121, arg=0, argval=None, argrepr='None', offset=278, start_offset=278, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=280, start_offset=280, starts_line=25, is_jump_target=False, positions=None),
-  Instruction(opname='WITH_EXCEPT_START', opcode=49, arg=None, argval=None, argrepr='', offset=282, start_offset=282, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='POP_JUMP_IF_TRUE', opcode=115, arg=1, argval=288, argrepr='to 288', offset=284, start_offset=284, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='RERAISE', opcode=119, arg=2, argval=2, argrepr='', offset=286, start_offset=286, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=288, start_offset=288, starts_line=None, is_jump_target=True, positions=None),
-  Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=290, start_offset=290, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=256, start_offset=256, starts_line=25, is_jump_target=False, positions=None),
+  Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=258, start_offset=258, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=260, start_offset=260, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='CALL', opcode=171, arg=2, argval=2, argrepr='', offset=262, start_offset=262, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=270, start_offset=270, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=272, start_offset=272, starts_line=28, is_jump_target=True, positions=None),
+  Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=282, start_offset=282, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=284, start_offset=284, starts_line=None, is_jump_target=False, positions=None),
   Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=292, start_offset=292, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=294, start_offset=294, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='JUMP_BACKWARD', opcode=140, arg=22, argval=256, argrepr='to 256', offset=296, start_offset=296, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=300, start_offset=300, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=302, start_offset=302, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=304, start_offset=304, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=306, start_offset=306, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='LOAD_GLOBAL', opcode=116, arg=4, argval='ZeroDivisionError', argrepr='ZeroDivisionError', offset=308, start_offset=308, starts_line=22, is_jump_target=False, positions=None),
-  Instruction(opname='CHECK_EXC_MATCH', opcode=36, arg=None, argval=None, argrepr='', offset=318, start_offset=318, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=15, argval=352, argrepr='to 352', offset=320, start_offset=320, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=322, start_offset=322, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=324, start_offset=324, starts_line=23, is_jump_target=False, positions=None),
-  Instruction(opname='LOAD_CONST', opcode=100, arg=9, argval='Here we go, here we go, here we go...', argrepr="'Here we go, here we go, here we go...'", offset=334, start_offset=334, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=336, start_offset=336, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=344, start_offset=344, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=346, start_offset=346, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='JUMP_BACKWARD', opcode=140, arg=48, argval=256, argrepr='to 256', offset=348, start_offset=348, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='RERAISE', opcode=119, arg=0, argval=0, argrepr='', offset=352, start_offset=352, starts_line=22, is_jump_target=True, positions=None),
-  Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=354, start_offset=354, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=356, start_offset=356, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=358, start_offset=358, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=360, start_offset=360, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=362, start_offset=362, starts_line=28, is_jump_target=False, positions=None),
-  Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=372, start_offset=372, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=374, start_offset=374, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=382, start_offset=382, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='RERAISE', opcode=119, arg=0, argval=0, argrepr='', offset=384, start_offset=384, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=386, start_offset=386, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=388, start_offset=388, starts_line=None, is_jump_target=False, positions=None),
-  Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=390, start_offset=390, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='RETURN_CONST', opcode=121, arg=0, argval=None, argrepr='None', offset=294, start_offset=294, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=296, start_offset=296, starts_line=25, is_jump_target=False, positions=None),
+  Instruction(opname='WITH_EXCEPT_START', opcode=49, arg=None, argval=None, argrepr='', offset=298, start_offset=298, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='TO_BOOL', opcode=6, arg=None, argval=None, argrepr='', offset=300, start_offset=300, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='POP_JUMP_IF_TRUE', opcode=115, arg=1, argval=312, argrepr='to 312', offset=308, start_offset=308, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='RERAISE', opcode=119, arg=2, argval=2, argrepr='', offset=310, start_offset=310, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=312, start_offset=312, starts_line=None, is_jump_target=True, positions=None),
+  Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=314, start_offset=314, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=316, start_offset=316, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=318, start_offset=318, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='JUMP_BACKWARD', opcode=140, arg=26, argval=272, argrepr='to 272', offset=320, start_offset=320, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=324, start_offset=324, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=326, start_offset=326, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=328, start_offset=328, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=330, start_offset=330, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='LOAD_GLOBAL', opcode=116, arg=4, argval='ZeroDivisionError', argrepr='ZeroDivisionError', offset=332, start_offset=332, starts_line=22, is_jump_target=False, positions=None),
+  Instruction(opname='CHECK_EXC_MATCH', opcode=36, arg=None, argval=None, argrepr='', offset=342, start_offset=342, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=15, argval=376, argrepr='to 376', offset=344, start_offset=344, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=346, start_offset=346, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=348, start_offset=348, starts_line=23, is_jump_target=False, positions=None),
+  Instruction(opname='LOAD_CONST', opcode=100, arg=9, argval='Here we go, here we go, here we go...', argrepr="'Here we go, here we go, here we go...'", offset=358, start_offset=358, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=360, start_offset=360, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=368, start_offset=368, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=370, start_offset=370, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='JUMP_BACKWARD', opcode=140, arg=52, argval=272, argrepr='to 272', offset=372, start_offset=372, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='RERAISE', opcode=119, arg=0, argval=0, argrepr='', offset=376, start_offset=376, starts_line=22, is_jump_target=True, positions=None),
+  Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=378, start_offset=378, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=380, start_offset=380, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=382, start_offset=382, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=384, start_offset=384, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=386, start_offset=386, starts_line=28, is_jump_target=False, positions=None),
+  Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=396, start_offset=396, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=398, start_offset=398, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=406, start_offset=406, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='RERAISE', opcode=119, arg=0, argval=0, argrepr='', offset=408, start_offset=408, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=410, start_offset=410, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=412, start_offset=412, starts_line=None, is_jump_target=False, positions=None),
+  Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=414, start_offset=414, starts_line=None, is_jump_target=False, positions=None),
 ]
 
 # One last piece of inspect fodder to check the default line number handling
diff --git a/Misc/NEWS.d/next/Core and Builtins/2023-06-22-17-37-35.gh-issue-106003.2Vc_Tw.rst b/Misc/NEWS.d/next/Core and Builtins/2023-06-22-17-37-35.gh-issue-106003.2Vc_Tw.rst
new file mode 100644
index 0000000..47143f7
--- /dev/null
+++ b/Misc/NEWS.d/next/Core and Builtins/2023-06-22-17-37-35.gh-issue-106003.2Vc_Tw.rst
@@ -0,0 +1,5 @@
+Add a new :opcode:`TO_BOOL` instruction, which performs boolean conversions
+for :opcode:`POP_JUMP_IF_TRUE`, :opcode:`POP_JUMP_IF_FALSE`, and
+:opcode:`UNARY_NOT` (which all expect exact :class:`bool` values now). Also,
+modify the oparg of :opcode:`COMPARE_OP` to include an optional "boolean
+conversion" flag.
diff --git a/Python/bytecodes.c b/Python/bytecodes.c
index 1d9664b..cd23e66 100644
--- a/Python/bytecodes.c
+++ b/Python/bytecodes.c
@@ -279,15 +279,90 @@ dummy_func(
         }
 
         inst(UNARY_NOT, (value -- res)) {
+            assert(PyBool_Check(value));
+            res = Py_IsFalse(value) ? Py_True : Py_False;
+        }
+
+        family(to_bool, INLINE_CACHE_ENTRIES_TO_BOOL) = {
+            TO_BOOL,
+            TO_BOOL_ALWAYS_TRUE,
+            TO_BOOL_BOOL,
+            TO_BOOL_INT,
+            TO_BOOL_LIST,
+            TO_BOOL_NONE,
+            TO_BOOL_STR,
+        };
+
+        inst(TO_BOOL, (unused/1, unused/2, value -- res)) {
+            #if ENABLE_SPECIALIZATION
+            _PyToBoolCache *cache = (_PyToBoolCache *)next_instr;
+            if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
+                next_instr--;
+                _Py_Specialize_ToBool(value, next_instr);
+                DISPATCH_SAME_OPARG();
+            }
+            STAT_INC(TO_BOOL, deferred);
+            DECREMENT_ADAPTIVE_COUNTER(cache->counter);
+            #endif  /* ENABLE_SPECIALIZATION */
             int err = PyObject_IsTrue(value);
             DECREF_INPUTS();
             ERROR_IF(err < 0, error);
-            if (err == 0) {
-                res = Py_True;
+            res = err ? Py_True : Py_False;
+        }
+
+        inst(TO_BOOL_BOOL, (unused/1, unused/2, value -- value)) {
+            DEOPT_IF(!PyBool_Check(value), TO_BOOL);
+            STAT_INC(TO_BOOL, hit);
+        }
+
+        inst(TO_BOOL_INT, (unused/1, unused/2, value -- res)) {
+            DEOPT_IF(!PyLong_CheckExact(value), TO_BOOL);
+            STAT_INC(TO_BOOL, hit);
+            if (_PyLong_IsZero((PyLongObject *)value)) {
+                assert(_Py_IsImmortal(value));
+                res = Py_False;
             }
             else {
+                DECREF_INPUTS();
+                res = Py_True;
+            }
+        }
+
+        inst(TO_BOOL_LIST, (unused/1, unused/2, value -- res)) {
+            DEOPT_IF(!PyList_CheckExact(value), TO_BOOL);
+            STAT_INC(TO_BOOL, hit);
+            res = Py_SIZE(value) ? Py_True : Py_False;
+            DECREF_INPUTS();
+        }
+
+        inst(TO_BOOL_NONE, (unused/1, unused/2, value -- res)) {
+            // This one is a bit weird, because we expect *some* failures:
+            DEOPT_IF(!Py_IsNone(value), TO_BOOL);
+            STAT_INC(TO_BOOL, hit);
+            res = Py_False;
+        }
+
+        inst(TO_BOOL_STR, (unused/1, unused/2, value -- res)) {
+            DEOPT_IF(!PyUnicode_CheckExact(value), TO_BOOL);
+            STAT_INC(TO_BOOL, hit);
+            if (value == &_Py_STR(empty)) {
+                assert(_Py_IsImmortal(value));
                 res = Py_False;
             }
+            else {
+                assert(Py_SIZE(value));
+                DECREF_INPUTS();
+                res = Py_True;
+            }
+        }
+
+        inst(TO_BOOL_ALWAYS_TRUE, (unused/1, version/2, value -- res)) {
+            // This one is a bit weird, because we expect *some* failures:
+            assert(version);
+            DEOPT_IF(Py_TYPE(value)->tp_version_tag != version, TO_BOOL);
+            STAT_INC(TO_BOOL, hit);
+            DECREF_INPUTS();
+            res = Py_True;
         }
 
         inst(UNARY_INVERT, (value -- res)) {
@@ -2024,10 +2099,16 @@ dummy_func(
             STAT_INC(COMPARE_OP, deferred);
             DECREMENT_ADAPTIVE_COUNTER(cache->counter);
             #endif  /* ENABLE_SPECIALIZATION */
-            assert((oparg >> 4) <= Py_GE);
-            res = PyObject_RichCompare(left, right, oparg>>4);
+            assert((oparg >> 5) <= Py_GE);
+            res = PyObject_RichCompare(left, right, oparg >> 5);
             DECREF_INPUTS();
             ERROR_IF(res == NULL, error);
+            if (oparg & 16) {
+                int res_bool = PyObject_IsTrue(res);
+                Py_DECREF(res);
+                ERROR_IF(res_bool < 0, error);
+                res = res_bool ? Py_True : Py_False;
+            }
         }
 
         inst(COMPARE_OP_FLOAT, (unused/1, left, right -- res)) {
@@ -2041,6 +2122,7 @@ dummy_func(
             _Py_DECREF_SPECIALIZED(left, _PyFloat_ExactDealloc);
             _Py_DECREF_SPECIALIZED(right, _PyFloat_ExactDealloc);
             res = (sign_ish & oparg) ? Py_True : Py_False;
+            // It's always a bool, so we don't care about oparg & 16.
         }
 
         // Similar to COMPARE_OP_FLOAT
@@ -2059,6 +2141,7 @@ dummy_func(
             _Py_DECREF_SPECIALIZED(left, (destructor)PyObject_Free);
             _Py_DECREF_SPECIALIZED(right, (destructor)PyObject_Free);
             res = (sign_ish & oparg) ? Py_True : Py_False;
+            // It's always a bool, so we don't care about oparg & 16.
         }
 
         // Similar to COMPARE_OP_FLOAT, but for ==, != only
@@ -2067,13 +2150,14 @@ dummy_func(
             DEOPT_IF(!PyUnicode_CheckExact(right), COMPARE_OP);
             STAT_INC(COMPARE_OP, hit);
             int eq = _PyUnicode_Equal(left, right);
-            assert((oparg >>4) == Py_EQ || (oparg >>4) == Py_NE);
+            assert((oparg >> 5) == Py_EQ || (oparg >> 5) == Py_NE);
             _Py_DECREF_SPECIALIZED(left, _PyUnicode_ExactDealloc);
             _Py_DECREF_SPECIALIZED(right, _PyUnicode_ExactDealloc);
             assert(eq == 0 || eq == 1);
             assert((oparg & 0xf) == COMPARISON_NOT_EQUALS || (oparg & 0xf) == COMPARISON_EQUALS);
             assert(COMPARISON_NOT_EQUALS + 1 == COMPARISON_EQUALS);
             res = ((COMPARISON_NOT_EQUALS + eq) & oparg) ? Py_True : Py_False;
+            // It's always a bool, so we don't care about oparg & 16.
         }
 
         inst(IS_OP, (left, right -- b)) {
@@ -2183,35 +2267,13 @@ dummy_func(
         }
 
         inst(POP_JUMP_IF_FALSE, (cond -- )) {
-            if (Py_IsFalse(cond)) {
-                JUMPBY(oparg);
-            }
-            else if (!Py_IsTrue(cond)) {
-                int err = PyObject_IsTrue(cond);
-                DECREF_INPUTS();
-                if (err == 0) {
-                    JUMPBY(oparg);
-                }
-                else {
-                    ERROR_IF(err < 0, error);
-                }
-            }
+            assert(PyBool_Check(cond));
+            JUMPBY(oparg * Py_IsFalse(cond));
         }
 
         inst(POP_JUMP_IF_TRUE, (cond -- )) {
-            if (Py_IsTrue(cond)) {
-                JUMPBY(oparg);
-            }
-            else if (!Py_IsFalse(cond)) {
-                int err = PyObject_IsTrue(cond);
-                DECREF_INPUTS();
-                if (err > 0) {
-                    JUMPBY(oparg);
-                }
-                else {
-                    ERROR_IF(err < 0, error);
-                }
-            }
+            assert(PyBool_Check(cond));
+            JUMPBY(oparg * Py_IsTrue(cond));
         }
 
         inst(POP_JUMP_IF_NOT_NONE, (value -- )) {
@@ -3515,23 +3577,17 @@ dummy_func(
 
         inst(INSTRUMENTED_POP_JUMP_IF_TRUE, ( -- )) {
             PyObject *cond = POP();
-            int err = PyObject_IsTrue(cond);
-            Py_DECREF(cond);
-            ERROR_IF(err < 0, error);
-            _Py_CODEUNIT *here = next_instr-1;
-            assert(err == 0 || err == 1);
-            int offset = err*oparg;
+            assert(PyBool_Check(cond));
+            _Py_CODEUNIT *here = next_instr - 1;
+            int offset = Py_IsTrue(cond) * oparg;
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
         }
 
         inst(INSTRUMENTED_POP_JUMP_IF_FALSE, ( -- )) {
             PyObject *cond = POP();
-            int err = PyObject_IsTrue(cond);
-            Py_DECREF(cond);
-            ERROR_IF(err < 0, error);
-            _Py_CODEUNIT *here = next_instr-1;
-            assert(err == 0 || err == 1);
-            int offset = (1-err)*oparg;
+            assert(PyBool_Check(cond));
+            _Py_CODEUNIT *here = next_instr - 1;
+            int offset = Py_IsFalse(cond) * oparg;
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
         }
 
@@ -3558,7 +3614,7 @@ dummy_func(
             }
             else {
                 Py_DECREF(value);
-                 offset = oparg;
+                offset = oparg;
             }
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
         }
diff --git a/Python/compile.c b/Python/compile.c
index 5936184..d83bf08 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -2790,9 +2790,11 @@ static int compiler_addcompare(struct compiler *c, location loc,
     default:
         Py_UNREACHABLE();
     }
-    /* cmp goes in top bits of the oparg, while the low bits are used by quickened
-     * versions of this opcode to store the comparison mask. */
-    ADDOP_I(c, loc, COMPARE_OP, (cmp << 4) | compare_masks[cmp]);
+    // cmp goes in top three bits of the oparg, while the low four bits are used
+    // by quickened versions of this opcode to store the comparison mask. The
+    // fifth-lowest bit indicates whether the result should be converted to bool
+    // and is set later):
+    ADDOP_I(c, loc, COMPARE_OP, (cmp << 5) | compare_masks[cmp]);
     return SUCCESS;
 }
 
@@ -2858,10 +2860,12 @@ compiler_jump_if(struct compiler *c, location loc,
                 ADDOP_I(c, LOC(e), SWAP, 2);
                 ADDOP_I(c, LOC(e), COPY, 2);
                 ADDOP_COMPARE(c, LOC(e), asdl_seq_GET(e->v.Compare.ops, i));
+                ADDOP(c, LOC(e), TO_BOOL);
                 ADDOP_JUMP(c, LOC(e), POP_JUMP_IF_FALSE, cleanup);
             }
             VISIT(c, expr, (expr_ty)asdl_seq_GET(e->v.Compare.comparators, n));
             ADDOP_COMPARE(c, LOC(e), asdl_seq_GET(e->v.Compare.ops, n));
+            ADDOP(c, LOC(e), TO_BOOL);
             ADDOP_JUMP(c, LOC(e), cond ? POP_JUMP_IF_TRUE : POP_JUMP_IF_FALSE, next);
             NEW_JUMP_TARGET_LABEL(c, end);
             ADDOP_JUMP(c, NO_LOCATION, JUMP, end);
@@ -2885,6 +2889,7 @@ compiler_jump_if(struct compiler *c, location loc,
 
     /* general implementation */
     VISIT(c, expr, e);
+    ADDOP(c, LOC(e), TO_BOOL);
     ADDOP_JUMP(c, LOC(e), cond ? POP_JUMP_IF_TRUE : POP_JUMP_IF_FALSE, next);
     return SUCCESS;
 }
@@ -4016,8 +4021,6 @@ unaryop(unaryop_ty op)
     switch (op) {
     case Invert:
         return UNARY_INVERT;
-    case Not:
-        return UNARY_NOT;
     case USub:
         return UNARY_NEGATIVE;
     default:
@@ -4247,6 +4250,7 @@ compiler_boolop(struct compiler *c, expr_ty e)
     for (i = 0; i < n; ++i) {
         VISIT(c, expr, (expr_ty)asdl_seq_GET(s, i));
         ADDOP_I(c, loc, COPY, 1);
+        ADDOP(c, loc, TO_BOOL);
         ADDOP_JUMP(c, loc, jumpi, end);
         ADDOP(c, loc, POP_TOP);
     }
@@ -4554,6 +4558,7 @@ compiler_compare(struct compiler *c, expr_ty e)
             ADDOP_I(c, loc, COPY, 2);
             ADDOP_COMPARE(c, loc, asdl_seq_GET(e->v.Compare.ops, i));
             ADDOP_I(c, loc, COPY, 1);
+            ADDOP(c, loc, TO_BOOL);
             ADDOP_JUMP(c, loc, POP_JUMP_IF_FALSE, cleanup);
             ADDOP(c, loc, POP_TOP);
         }
@@ -5789,6 +5794,7 @@ compiler_visit_keyword(struct compiler *c, keyword_ty k)
 static int
 compiler_with_except_finish(struct compiler *c, jump_target_label cleanup) {
     NEW_JUMP_TARGET_LABEL(c, suppress);
+    ADDOP(c, NO_LOCATION, TO_BOOL);
     ADDOP_JUMP(c, NO_LOCATION, POP_JUMP_IF_TRUE, suppress);
     ADDOP_I(c, NO_LOCATION, RERAISE, 2);
 
@@ -6022,6 +6028,10 @@ compiler_visit_expr1(struct compiler *c, expr_ty e)
         if (e->v.UnaryOp.op == UAdd) {
             ADDOP_I(c, loc, CALL_INTRINSIC_1, INTRINSIC_UNARY_POSITIVE);
         }
+        else if (e->v.UnaryOp.op == Not) {
+            ADDOP(c, loc, TO_BOOL);
+            ADDOP(c, loc, UNARY_NOT);
+        }
         else {
             ADDOP(c, loc, unaryop(e->v.UnaryOp.op));
         }
@@ -7197,6 +7207,7 @@ compiler_pattern_value(struct compiler *c, pattern_ty p, pattern_context *pc)
     }
     VISIT(c, expr, value);
     ADDOP_COMPARE(c, LOC(p), Eq);
+    ADDOP(c, LOC(p), TO_BOOL);
     RETURN_IF_ERROR(jump_to_fail_pop(c, LOC(p), pc, POP_JUMP_IF_FALSE));
     return SUCCESS;
 }
diff --git a/Python/executor_cases.c.h b/Python/executor_cases.c.h
index a64de0c..ea93223 100644
--- a/Python/executor_cases.c.h
+++ b/Python/executor_cases.c.h
@@ -99,18 +99,105 @@
             PyObject *value = stack_pointer[-1];
             PyObject *res;
             #line 282 "Python/bytecodes.c"
-            int err = PyObject_IsTrue(value);
-            #line 104 "Python/executor_cases.c.h"
-            Py_DECREF(value);
-            #line 284 "Python/bytecodes.c"
-            if (err < 0) goto pop_1_error;
-            if (err == 0) {
-                res = Py_True;
+            assert(PyBool_Check(value));
+            res = Py_IsFalse(value) ? Py_True : Py_False;
+            #line 105 "Python/executor_cases.c.h"
+            stack_pointer[-1] = res;
+            break;
+        }
+
+        case TO_BOOL_BOOL: {
+            PyObject *value = stack_pointer[-1];
+            #line 314 "Python/bytecodes.c"
+            DEOPT_IF(!PyBool_Check(value), TO_BOOL);
+            STAT_INC(TO_BOOL, hit);
+            #line 115 "Python/executor_cases.c.h"
+            break;
+        }
+
+        case TO_BOOL_INT: {
+            PyObject *value = stack_pointer[-1];
+            PyObject *res;
+            #line 319 "Python/bytecodes.c"
+            DEOPT_IF(!PyLong_CheckExact(value), TO_BOOL);
+            STAT_INC(TO_BOOL, hit);
+            if (_PyLong_IsZero((PyLongObject *)value)) {
+                assert(_Py_IsImmortal(value));
+                res = Py_False;
             }
             else {
+            #line 130 "Python/executor_cases.c.h"
+                Py_DECREF(value);
+            #line 327 "Python/bytecodes.c"
+                res = Py_True;
+            }
+            #line 135 "Python/executor_cases.c.h"
+            stack_pointer[-1] = res;
+            break;
+        }
+
+        case TO_BOOL_LIST: {
+            PyObject *value = stack_pointer[-1];
+            PyObject *res;
+            #line 332 "Python/bytecodes.c"
+            DEOPT_IF(!PyList_CheckExact(value), TO_BOOL);
+            STAT_INC(TO_BOOL, hit);
+            res = Py_SIZE(value) ? Py_True : Py_False;
+            #line 147 "Python/executor_cases.c.h"
+            Py_DECREF(value);
+            stack_pointer[-1] = res;
+            break;
+        }
+
+        case TO_BOOL_NONE: {
+            PyObject *value = stack_pointer[-1];
+            PyObject *res;
+            #line 339 "Python/bytecodes.c"
+            // This one is a bit weird, because we expect *some* failures:
+            DEOPT_IF(!Py_IsNone(value), TO_BOOL);
+            STAT_INC(TO_BOOL, hit);
+            res = Py_False;
+            #line 161 "Python/executor_cases.c.h"
+            stack_pointer[-1] = res;
+            break;
+        }
+
+        case TO_BOOL_STR: {
+            PyObject *value = stack_pointer[-1];
+            PyObject *res;
+            #line 346 "Python/bytecodes.c"
+            DEOPT_IF(!PyUnicode_CheckExact(value), TO_BOOL);
+            STAT_INC(TO_BOOL, hit);
+            if (value == &_Py_STR(empty)) {
+                assert(_Py_IsImmortal(value));
                 res = Py_False;
             }
-            #line 114 "Python/executor_cases.c.h"
+            else {
+                assert(Py_SIZE(value));
+            #line 178 "Python/executor_cases.c.h"
+                Py_DECREF(value);
+            #line 355 "Python/bytecodes.c"
+                res = Py_True;
+            }
+            #line 183 "Python/executor_cases.c.h"
+            stack_pointer[-1] = res;
+            break;
+        }
+
+        case TO_BOOL_ALWAYS_TRUE: {
+            PyObject *value = stack_pointer[-1];
+            PyObject *res;
+            uint32_t version = operand;
+            #line 360 "Python/bytecodes.c"
+            // This one is a bit weird, because we expect *some* failures:
+            assert(version);
+            DEOPT_IF(Py_TYPE(value)->tp_version_tag != version, TO_BOOL);
+            STAT_INC(TO_BOOL, hit);
+            #line 197 "Python/executor_cases.c.h"
+            Py_DECREF(value);
+            #line 365 "Python/bytecodes.c"
+            res = Py_True;
+            #line 201 "Python/executor_cases.c.h"
             stack_pointer[-1] = res;
             break;
         }
@@ -118,13 +205,13 @@
         case UNARY_INVERT: {
             PyObject *value = stack_pointer[-1];
             PyObject *res;
-            #line 294 "Python/bytecodes.c"
+            #line 369 "Python/bytecodes.c"
             res = PyNumber_Invert(value);
-            #line 124 "Python/executor_cases.c.h"
+            #line 211 "Python/executor_cases.c.h"
             Py_DECREF(value);
-            #line 296 "Python/bytecodes.c"
+            #line 371 "Python/bytecodes.c"
             if (res == NULL) goto pop_1_error;
-            #line 128 "Python/executor_cases.c.h"
+            #line 215 "Python/executor_cases.c.h"
             stack_pointer[-1] = res;
             break;
         }
@@ -132,10 +219,10 @@
         case _GUARD_BOTH_INT: {
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
-            #line 312 "Python/bytecodes.c"
+            #line 387 "Python/bytecodes.c"
             DEOPT_IF(!PyLong_CheckExact(left), BINARY_OP);
             DEOPT_IF(!PyLong_CheckExact(right), BINARY_OP);
-            #line 139 "Python/executor_cases.c.h"
+            #line 226 "Python/executor_cases.c.h"
             break;
         }
 
@@ -143,13 +230,13 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 317 "Python/bytecodes.c"
+            #line 392 "Python/bytecodes.c"
             STAT_INC(BINARY_OP, hit);
             res = _PyLong_Multiply((PyLongObject *)left, (PyLongObject *)right);
             _Py_DECREF_SPECIALIZED(right, (destructor)PyObject_Free);
             _Py_DECREF_SPECIALIZED(left, (destructor)PyObject_Free);
             if (res == NULL) goto pop_2_error;
-            #line 153 "Python/executor_cases.c.h"
+            #line 240 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             break;
@@ -159,13 +246,13 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 325 "Python/bytecodes.c"
+            #line 400 "Python/bytecodes.c"
             STAT_INC(BINARY_OP, hit);
             res = _PyLong_Add((PyLongObject *)left, (PyLongObject *)right);
             _Py_DECREF_SPECIALIZED(right, (destructor)PyObject_Free);
             _Py_DECREF_SPECIALIZED(left, (destructor)PyObject_Free);
             if (res == NULL) goto pop_2_error;
-            #line 169 "Python/executor_cases.c.h"
+            #line 256 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             break;
@@ -175,13 +262,13 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 333 "Python/bytecodes.c"
+            #line 408 "Python/bytecodes.c"
             STAT_INC(BINARY_OP, hit);
             res = _PyLong_Subtract((PyLongObject *)left, (PyLongObject *)right);
             _Py_DECREF_SPECIALIZED(right, (destructor)PyObject_Free);
             _Py_DECREF_SPECIALIZED(left, (destructor)PyObject_Free);
             if (res == NULL) goto pop_2_error;
-            #line 185 "Python/executor_cases.c.h"
+            #line 272 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             break;
@@ -190,10 +277,10 @@
         case _GUARD_BOTH_FLOAT: {
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
-            #line 348 "Python/bytecodes.c"
+            #line 423 "Python/bytecodes.c"
             DEOPT_IF(!PyFloat_CheckExact(left), BINARY_OP);
             DEOPT_IF(!PyFloat_CheckExact(right), BINARY_OP);
-            #line 197 "Python/executor_cases.c.h"
+            #line 284 "Python/executor_cases.c.h"
             break;
         }
 
@@ -201,13 +288,13 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 353 "Python/bytecodes.c"
+            #line 428 "Python/bytecodes.c"
             STAT_INC(BINARY_OP, hit);
             double dres =
                 ((PyFloatObject *)left)->ob_fval *
                 ((PyFloatObject *)right)->ob_fval;
             DECREF_INPUTS_AND_REUSE_FLOAT(left, right, dres, res);
-            #line 211 "Python/executor_cases.c.h"
+            #line 298 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             break;
@@ -217,13 +304,13 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 361 "Python/bytecodes.c"
+            #line 436 "Python/bytecodes.c"
             STAT_INC(BINARY_OP, hit);
             double dres =
                 ((PyFloatObject *)left)->ob_fval +
                 ((PyFloatObject *)right)->ob_fval;
             DECREF_INPUTS_AND_REUSE_FLOAT(left, right, dres, res);
-            #line 227 "Python/executor_cases.c.h"
+            #line 314 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             break;
@@ -233,13 +320,13 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 369 "Python/bytecodes.c"
+            #line 444 "Python/bytecodes.c"
             STAT_INC(BINARY_OP, hit);
             double dres =
                 ((PyFloatObject *)left)->ob_fval -
                 ((PyFloatObject *)right)->ob_fval;
             DECREF_INPUTS_AND_REUSE_FLOAT(left, right, dres, res);
-            #line 243 "Python/executor_cases.c.h"
+            #line 330 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             break;
@@ -248,10 +335,10 @@
         case _GUARD_BOTH_UNICODE: {
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
-            #line 384 "Python/bytecodes.c"
+            #line 459 "Python/bytecodes.c"
             DEOPT_IF(!PyUnicode_CheckExact(left), BINARY_OP);
             DEOPT_IF(!PyUnicode_CheckExact(right), BINARY_OP);
-            #line 255 "Python/executor_cases.c.h"
+            #line 342 "Python/executor_cases.c.h"
             break;
         }
 
@@ -259,13 +346,13 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 389 "Python/bytecodes.c"
+            #line 464 "Python/bytecodes.c"
             STAT_INC(BINARY_OP, hit);
             res = PyUnicode_Concat(left, right);
             _Py_DECREF_SPECIALIZED(left, _PyUnicode_ExactDealloc);
             _Py_DECREF_SPECIALIZED(right, _PyUnicode_ExactDealloc);
             if (res == NULL) goto pop_2_error;
-            #line 269 "Python/executor_cases.c.h"
+            #line 356 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             break;
@@ -276,7 +363,7 @@
             PyObject *start = stack_pointer[-2];
             PyObject *container = stack_pointer[-3];
             PyObject *res;
-            #line 459 "Python/bytecodes.c"
+            #line 534 "Python/bytecodes.c"
             PyObject *slice = _PyBuildSlice_ConsumeRefs(start, stop);
             // Can't use ERROR_IF() here, because we haven't
             // DECREF'ed container yet, and we still own slice.
@@ -289,7 +376,7 @@
             }
             Py_DECREF(container);
             if (res == NULL) goto pop_3_error;
-            #line 293 "Python/executor_cases.c.h"
+            #line 380 "Python/executor_cases.c.h"
             STACK_SHRINK(2);
             stack_pointer[-1] = res;
             break;
@@ -300,7 +387,7 @@
             PyObject *start = stack_pointer[-2];
             PyObject *container = stack_pointer[-3];
             PyObject *v = stack_pointer[-4];
-            #line 474 "Python/bytecodes.c"
+            #line 549 "Python/bytecodes.c"
             PyObject *slice = _PyBuildSlice_ConsumeRefs(start, stop);
             int err;
             if (slice == NULL) {
@@ -313,7 +400,7 @@
             Py_DECREF(v);
             Py_DECREF(container);
             if (err) goto pop_4_error;
-            #line 317 "Python/executor_cases.c.h"
+            #line 404 "Python/executor_cases.c.h"
             STACK_SHRINK(4);
             break;
         }
@@ -322,7 +409,7 @@
             PyObject *sub = stack_pointer[-1];
             PyObject *list = stack_pointer[-2];
             PyObject *res;
-            #line 489 "Python/bytecodes.c"
+            #line 564 "Python/bytecodes.c"
             DEOPT_IF(!PyLong_CheckExact(sub), BINARY_SUBSCR);
             DEOPT_IF(!PyList_CheckExact(list), BINARY_SUBSCR);
 
@@ -336,7 +423,7 @@
             Py_INCREF(res);
             _Py_DECREF_SPECIALIZED(sub, (destructor)PyObject_Free);
             Py_DECREF(list);
-            #line 340 "Python/executor_cases.c.h"
+            #line 427 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             break;
@@ -346,7 +433,7 @@
             PyObject *sub = stack_pointer[-1];
             PyObject *tuple = stack_pointer[-2];
             PyObject *res;
-            #line 505 "Python/bytecodes.c"
+            #line 580 "Python/bytecodes.c"
             DEOPT_IF(!PyLong_CheckExact(sub), BINARY_SUBSCR);
             DEOPT_IF(!PyTuple_CheckExact(tuple), BINARY_SUBSCR);
 
@@ -360,7 +447,7 @@
             Py_INCREF(res);
             _Py_DECREF_SPECIALIZED(sub, (destructor)PyObject_Free);
             Py_DECREF(tuple);
-            #line 364 "Python/executor_cases.c.h"
+            #line 451 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             break;
@@ -370,7 +457,7 @@
             PyObject *sub = stack_pointer[-1];
             PyObject *dict = stack_pointer[-2];
             PyObject *res;
-            #line 521 "Python/bytecodes.c"
+            #line 596 "Python/bytecodes.c"
             DEOPT_IF(!PyDict_CheckExact(dict), BINARY_SUBSCR);
             STAT_INC(BINARY_SUBSCR, hit);
             res = PyDict_GetItemWithError(dict, sub);
@@ -378,14 +465,14 @@
                 if (!_PyErr_Occurred(tstate)) {
                     _PyErr_SetKeyError(sub);
                 }
-            #line 382 "Python/executor_cases.c.h"
+            #line 469 "Python/executor_cases.c.h"
                 Py_DECREF(dict);
                 Py_DECREF(sub);
-            #line 529 "Python/bytecodes.c"
+            #line 604 "Python/bytecodes.c"
                 if (true) goto pop_2_error;
             }
             Py_INCREF(res);  // Do this before DECREF'ing dict, sub
-            #line 389 "Python/executor_cases.c.h"
+            #line 476 "Python/executor_cases.c.h"
             Py_DECREF(dict);
             Py_DECREF(sub);
             STACK_SHRINK(1);
@@ -396,9 +483,9 @@
         case LIST_APPEND: {
             PyObject *v = stack_pointer[-1];
             PyObject *list = stack_pointer[-(2 + (oparg-1))];
-            #line 561 "Python/bytecodes.c"
+            #line 636 "Python/bytecodes.c"
             if (_PyList_AppendTakeRef((PyListObject *)list, v) < 0) goto pop_1_error;
-            #line 402 "Python/executor_cases.c.h"
+            #line 489 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             break;
         }
@@ -406,13 +493,13 @@
         case SET_ADD: {
             PyObject *v = stack_pointer[-1];
             PyObject *set = stack_pointer[-(2 + (oparg-1))];
-            #line 565 "Python/bytecodes.c"
+            #line 640 "Python/bytecodes.c"
             int err = PySet_Add(set, v);
-            #line 412 "Python/executor_cases.c.h"
+            #line 499 "Python/executor_cases.c.h"
             Py_DECREF(v);
-            #line 567 "Python/bytecodes.c"
+            #line 642 "Python/bytecodes.c"
             if (err) goto pop_1_error;
-            #line 416 "Python/executor_cases.c.h"
+            #line 503 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             break;
         }
@@ -421,7 +508,7 @@
             PyObject *sub = stack_pointer[-1];
             PyObject *list = stack_pointer[-2];
             PyObject *value = stack_pointer[-3];
-            #line 596 "Python/bytecodes.c"
+            #line 671 "Python/bytecodes.c"
             DEOPT_IF(!PyLong_CheckExact(sub), STORE_SUBSCR);
             DEOPT_IF(!PyList_CheckExact(list), STORE_SUBSCR);
 
@@ -438,7 +525,7 @@
             Py_DECREF(old_value);
             _Py_DECREF_SPECIALIZED(sub, (destructor)PyObject_Free);
             Py_DECREF(list);
-            #line 442 "Python/executor_cases.c.h"
+            #line 529 "Python/executor_cases.c.h"
             STACK_SHRINK(3);
             break;
         }
@@ -447,13 +534,13 @@
             PyObject *sub = stack_pointer[-1];
             PyObject *dict = stack_pointer[-2];
             PyObject *value = stack_pointer[-3];
-            #line 615 "Python/bytecodes.c"
+            #line 690 "Python/bytecodes.c"
             DEOPT_IF(!PyDict_CheckExact(dict), STORE_SUBSCR);
             STAT_INC(STORE_SUBSCR, hit);
             int err = _PyDict_SetItem_Take2((PyDictObject *)dict, sub, value);
             Py_DECREF(dict);
             if (err) goto pop_3_error;
-            #line 457 "Python/executor_cases.c.h"
+            #line 544 "Python/executor_cases.c.h"
             STACK_SHRINK(3);
             break;
         }
@@ -461,15 +548,15 @@
         case DELETE_SUBSCR: {
             PyObject *sub = stack_pointer[-1];
             PyObject *container = stack_pointer[-2];
-            #line 623 "Python/bytecodes.c"
+            #line 698 "Python/bytecodes.c"
             /* del container[sub] */
             int err = PyObject_DelItem(container, sub);
-            #line 468 "Python/executor_cases.c.h"
+            #line 555 "Python/executor_cases.c.h"
             Py_DECREF(container);
             Py_DECREF(sub);
-            #line 626 "Python/bytecodes.c"
+            #line 701 "Python/bytecodes.c"
             if (err) goto pop_2_error;
-            #line 473 "Python/executor_cases.c.h"
+            #line 560 "Python/executor_cases.c.h"
             STACK_SHRINK(2);
             break;
         }
@@ -477,14 +564,14 @@
         case CALL_INTRINSIC_1: {
             PyObject *value = stack_pointer[-1];
             PyObject *res;
-            #line 630 "Python/bytecodes.c"
+            #line 705 "Python/bytecodes.c"
             assert(oparg <= MAX_INTRINSIC_1);
             res = _PyIntrinsics_UnaryFunctions[oparg](tstate, value);
-            #line 484 "Python/executor_cases.c.h"
+            #line 571 "Python/executor_cases.c.h"
             Py_DECREF(value);
-            #line 633 "Python/bytecodes.c"
+            #line 708 "Python/bytecodes.c"
             if (res == NULL) goto pop_1_error;
-            #line 488 "Python/executor_cases.c.h"
+            #line 575 "Python/executor_cases.c.h"
             stack_pointer[-1] = res;
             break;
         }
@@ -493,15 +580,15 @@
             PyObject *value1 = stack_pointer[-1];
             PyObject *value2 = stack_pointer[-2];
             PyObject *res;
-            #line 637 "Python/bytecodes.c"
+            #line 712 "Python/bytecodes.c"
             assert(oparg <= MAX_INTRINSIC_2);
             res = _PyIntrinsics_BinaryFunctions[oparg](tstate, value2, value1);
-            #line 500 "Python/executor_cases.c.h"
+            #line 587 "Python/executor_cases.c.h"
             Py_DECREF(value2);
             Py_DECREF(value1);
-            #line 640 "Python/bytecodes.c"
+            #line 715 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 505 "Python/executor_cases.c.h"
+            #line 592 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             break;
@@ -510,7 +597,7 @@
         case GET_AITER: {
             PyObject *obj = stack_pointer[-1];
             PyObject *iter;
-            #line 745 "Python/bytecodes.c"
+            #line 820 "Python/bytecodes.c"
             unaryfunc getter = NULL;
             PyTypeObject *type = Py_TYPE(obj);
 
@@ -523,16 +610,16 @@
                               "'async for' requires an object with "
                               "__aiter__ method, got %.100s",
                               type->tp_name);
-            #line 527 "Python/executor_cases.c.h"
+            #line 614 "Python/executor_cases.c.h"
                 Py_DECREF(obj);
-            #line 758 "Python/bytecodes.c"
+            #line 833 "Python/bytecodes.c"
                 if (true) goto pop_1_error;
             }
 
             iter = (*getter)(obj);
-            #line 534 "Python/executor_cases.c.h"
+            #line 621 "Python/executor_cases.c.h"
             Py_DECREF(obj);
-            #line 763 "Python/bytecodes.c"
+            #line 838 "Python/bytecodes.c"
             if (iter == NULL) goto pop_1_error;
 
             if (Py_TYPE(iter)->tp_as_async == NULL ||
@@ -545,7 +632,7 @@
                 Py_DECREF(iter);
                 if (true) goto pop_1_error;
             }
-            #line 549 "Python/executor_cases.c.h"
+            #line 636 "Python/executor_cases.c.h"
             stack_pointer[-1] = iter;
             break;
         }
@@ -553,7 +640,7 @@
         case GET_ANEXT: {
             PyObject *aiter = stack_pointer[-1];
             PyObject *awaitable;
-            #line 778 "Python/bytecodes.c"
+            #line 853 "Python/bytecodes.c"
             unaryfunc getter = NULL;
             PyObject *next_iter = NULL;
             PyTypeObject *type = Py_TYPE(aiter);
@@ -596,7 +683,7 @@
                     Py_DECREF(next_iter);
                 }
             }
-            #line 600 "Python/executor_cases.c.h"
+            #line 687 "Python/executor_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = awaitable;
             break;
@@ -605,16 +692,16 @@
         case GET_AWAITABLE: {
             PyObject *iterable = stack_pointer[-1];
             PyObject *iter;
-            #line 823 "Python/bytecodes.c"
+            #line 898 "Python/bytecodes.c"
             iter = _PyCoro_GetAwaitableIter(iterable);
 
             if (iter == NULL) {
                 format_awaitable_error(tstate, Py_TYPE(iterable), oparg);
             }
 
-            #line 616 "Python/executor_cases.c.h"
+            #line 703 "Python/executor_cases.c.h"
             Py_DECREF(iterable);
-            #line 830 "Python/bytecodes.c"
+            #line 905 "Python/bytecodes.c"
 
             if (iter != NULL && PyCoro_CheckExact(iter)) {
                 PyObject *yf = _PyGen_yf((PyGenObject*)iter);
@@ -631,26 +718,26 @@
             }
 
             if (iter == NULL) goto pop_1_error;
-            #line 635 "Python/executor_cases.c.h"
+            #line 722 "Python/executor_cases.c.h"
             stack_pointer[-1] = iter;
             break;
         }
 
         case POP_EXCEPT: {
             PyObject *exc_value = stack_pointer[-1];
-            #line 960 "Python/bytecodes.c"
+            #line 1035 "Python/bytecodes.c"
             _PyErr_StackItem *exc_info = tstate->exc_info;
             Py_XSETREF(exc_info->exc_value, exc_value);
-            #line 645 "Python/executor_cases.c.h"
+            #line 732 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             break;
         }
 
         case LOAD_ASSERTION_ERROR: {
             PyObject *value;
-            #line 1011 "Python/bytecodes.c"
+            #line 1086 "Python/bytecodes.c"
             value = Py_NewRef(PyExc_AssertionError);
-            #line 654 "Python/executor_cases.c.h"
+            #line 741 "Python/executor_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = value;
             break;
@@ -658,7 +745,7 @@
 
         case LOAD_BUILD_CLASS: {
             PyObject *bc;
-            #line 1015 "Python/bytecodes.c"
+            #line 1090 "Python/bytecodes.c"
             if (PyDict_CheckExact(BUILTINS())) {
                 bc = _PyDict_GetItemWithError(BUILTINS(),
                                               &_Py_ID(__build_class__));
@@ -680,7 +767,7 @@
                     if (true) goto error;
                 }
             }
-            #line 684 "Python/executor_cases.c.h"
+            #line 771 "Python/executor_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = bc;
             break;
@@ -688,33 +775,33 @@
 
         case STORE_NAME: {
             PyObject *v = stack_pointer[-1];
-            #line 1040 "Python/bytecodes.c"
+            #line 1115 "Python/bytecodes.c"
             PyObject *name = GETITEM(FRAME_CO_NAMES, oparg);
             PyObject *ns = LOCALS();
             int err;
             if (ns == NULL) {
                 _PyErr_Format(tstate, PyExc_SystemError,
                               "no locals found when storing %R", name);
-            #line 699 "Python/executor_cases.c.h"
+            #line 786 "Python/executor_cases.c.h"
                 Py_DECREF(v);
-            #line 1047 "Python/bytecodes.c"
+            #line 1122 "Python/bytecodes.c"
                 if (true) goto pop_1_error;
             }
             if (PyDict_CheckExact(ns))
                 err = PyDict_SetItem(ns, name, v);
             else
                 err = PyObject_SetItem(ns, name, v);
-            #line 708 "Python/executor_cases.c.h"
+            #line 795 "Python/executor_cases.c.h"
             Py_DECREF(v);
-            #line 1054 "Python/bytecodes.c"
+            #line 1129 "Python/bytecodes.c"
             if (err) goto pop_1_error;
-            #line 712 "Python/executor_cases.c.h"
+            #line 799 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             break;
         }
 
         case DELETE_NAME: {
-            #line 1058 "Python/bytecodes.c"
+            #line 1133 "Python/bytecodes.c"
             PyObject *name = GETITEM(FRAME_CO_NAMES, oparg);
             PyObject *ns = LOCALS();
             int err;
@@ -731,21 +818,21 @@
                                      name);
                 goto error;
             }
-            #line 735 "Python/executor_cases.c.h"
+            #line 822 "Python/executor_cases.c.h"
             break;
         }
 
         case UNPACK_SEQUENCE_TWO_TUPLE: {
             PyObject *seq = stack_pointer[-1];
             PyObject **values = stack_pointer - (1);
-            #line 1101 "Python/bytecodes.c"
+            #line 1176 "Python/bytecodes.c"
             DEOPT_IF(!PyTuple_CheckExact(seq), UNPACK_SEQUENCE);
             DEOPT_IF(PyTuple_GET_SIZE(seq) != 2, UNPACK_SEQUENCE);
             assert(oparg == 2);
             STAT_INC(UNPACK_SEQUENCE, hit);
             values[0] = Py_NewRef(PyTuple_GET_ITEM(seq, 1));
             values[1] = Py_NewRef(PyTuple_GET_ITEM(seq, 0));
-            #line 749 "Python/executor_cases.c.h"
+            #line 836 "Python/executor_cases.c.h"
             Py_DECREF(seq);
             STACK_SHRINK(1);
             STACK_GROW(oparg);
@@ -755,7 +842,7 @@
         case UNPACK_SEQUENCE_TUPLE: {
             PyObject *seq = stack_pointer[-1];
             PyObject **values = stack_pointer - (1);
-            #line 1111 "Python/bytecodes.c"
+            #line 1186 "Python/bytecodes.c"
             DEOPT_IF(!PyTuple_CheckExact(seq), UNPACK_SEQUENCE);
             DEOPT_IF(PyTuple_GET_SIZE(seq) != oparg, UNPACK_SEQUENCE);
             STAT_INC(UNPACK_SEQUENCE, hit);
@@ -763,7 +850,7 @@
             for (int i = oparg; --i >= 0; ) {
                 *values++ = Py_NewRef(items[i]);
             }
-            #line 767 "Python/executor_cases.c.h"
+            #line 854 "Python/executor_cases.c.h"
             Py_DECREF(seq);
             STACK_SHRINK(1);
             STACK_GROW(oparg);
@@ -773,7 +860,7 @@
         case UNPACK_SEQUENCE_LIST: {
             PyObject *seq = stack_pointer[-1];
             PyObject **values = stack_pointer - (1);
-            #line 1122 "Python/bytecodes.c"
+            #line 1197 "Python/bytecodes.c"
             DEOPT_IF(!PyList_CheckExact(seq), UNPACK_SEQUENCE);
             DEOPT_IF(PyList_GET_SIZE(seq) != oparg, UNPACK_SEQUENCE);
             STAT_INC(UNPACK_SEQUENCE, hit);
@@ -781,7 +868,7 @@
             for (int i = oparg; --i >= 0; ) {
                 *values++ = Py_NewRef(items[i]);
             }
-            #line 785 "Python/executor_cases.c.h"
+            #line 872 "Python/executor_cases.c.h"
             Py_DECREF(seq);
             STACK_SHRINK(1);
             STACK_GROW(oparg);
@@ -790,49 +877,49 @@
 
         case UNPACK_EX: {
             PyObject *seq = stack_pointer[-1];
-            #line 1133 "Python/bytecodes.c"
+            #line 1208 "Python/bytecodes.c"
             int totalargs = 1 + (oparg & 0xFF) + (oparg >> 8);
             PyObject **top = stack_pointer + totalargs - 1;
             int res = unpack_iterable(tstate, seq, oparg & 0xFF, oparg >> 8, top);
-            #line 798 "Python/executor_cases.c.h"
+            #line 885 "Python/executor_cases.c.h"
             Py_DECREF(seq);
-            #line 1137 "Python/bytecodes.c"
+            #line 1212 "Python/bytecodes.c"
             if (res == 0) goto pop_1_error;
-            #line 802 "Python/executor_cases.c.h"
+            #line 889 "Python/executor_cases.c.h"
             STACK_GROW((oparg & 0xFF) + (oparg >> 8));
             break;
         }
 
         case DELETE_ATTR: {
             PyObject *owner = stack_pointer[-1];
-            #line 1168 "Python/bytecodes.c"
+            #line 1243 "Python/bytecodes.c"
             PyObject *name = GETITEM(FRAME_CO_NAMES, oparg);
             int err = PyObject_SetAttr(owner, name, (PyObject *)NULL);
-            #line 812 "Python/executor_cases.c.h"
+            #line 899 "Python/executor_cases.c.h"
             Py_DECREF(owner);
-            #line 1171 "Python/bytecodes.c"
+            #line 1246 "Python/bytecodes.c"
             if (err) goto pop_1_error;
-            #line 816 "Python/executor_cases.c.h"
+            #line 903 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             break;
         }
 
         case STORE_GLOBAL: {
             PyObject *v = stack_pointer[-1];
-            #line 1175 "Python/bytecodes.c"
+            #line 1250 "Python/bytecodes.c"
             PyObject *name = GETITEM(FRAME_CO_NAMES, oparg);
             int err = PyDict_SetItem(GLOBALS(), name, v);
-            #line 826 "Python/executor_cases.c.h"
+            #line 913 "Python/executor_cases.c.h"
             Py_DECREF(v);
-            #line 1178 "Python/bytecodes.c"
+            #line 1253 "Python/bytecodes.c"
             if (err) goto pop_1_error;
-            #line 830 "Python/executor_cases.c.h"
+            #line 917 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             break;
         }
 
         case DELETE_GLOBAL: {
-            #line 1182 "Python/bytecodes.c"
+            #line 1257 "Python/bytecodes.c"
             PyObject *name = GETITEM(FRAME_CO_NAMES, oparg);
             int err;
             err = PyDict_DelItem(GLOBALS(), name);
@@ -844,13 +931,13 @@
                 }
                 goto error;
             }
-            #line 848 "Python/executor_cases.c.h"
+            #line 935 "Python/executor_cases.c.h"
             break;
         }
 
         case _LOAD_LOCALS: {
             PyObject *locals;
-            #line 1196 "Python/bytecodes.c"
+            #line 1271 "Python/bytecodes.c"
             locals = LOCALS();
             if (locals == NULL) {
                 _PyErr_SetString(tstate, PyExc_SystemError,
@@ -858,7 +945,7 @@
                 if (true) goto error;
             }
             Py_INCREF(locals);
-            #line 862 "Python/executor_cases.c.h"
+            #line 949 "Python/executor_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = locals;
             break;
@@ -867,7 +954,7 @@
         case _LOAD_FROM_DICT_OR_GLOBALS: {
             PyObject *mod_or_class_dict = stack_pointer[-1];
             PyObject *v;
-            #line 1208 "Python/bytecodes.c"
+            #line 1283 "Python/bytecodes.c"
             PyObject *name = GETITEM(FRAME_CO_NAMES, oparg);
             if (PyDict_CheckExact(mod_or_class_dict)) {
                 v = PyDict_GetItemWithError(mod_or_class_dict, name);
@@ -924,13 +1011,13 @@
                     }
                 }
             }
-            #line 928 "Python/executor_cases.c.h"
+            #line 1015 "Python/executor_cases.c.h"
             stack_pointer[-1] = v;
             break;
         }
 
         case DELETE_DEREF: {
-            #line 1378 "Python/bytecodes.c"
+            #line 1453 "Python/bytecodes.c"
             PyObject *cell = GETLOCAL(oparg);
             PyObject *oldobj = PyCell_GET(cell);
             // Can't use ERROR_IF here.
@@ -941,14 +1028,14 @@
             }
             PyCell_SET(cell, NULL);
             Py_DECREF(oldobj);
-            #line 945 "Python/executor_cases.c.h"
+            #line 1032 "Python/executor_cases.c.h"
             break;
         }
 
         case LOAD_FROM_DICT_OR_DEREF: {
             PyObject *class_dict = stack_pointer[-1];
             PyObject *value;
-            #line 1391 "Python/bytecodes.c"
+            #line 1466 "Python/bytecodes.c"
             PyObject *name;
             assert(class_dict);
             assert(oparg >= 0 && oparg < _PyFrame_GetCode(frame)->co_nlocalsplus);
@@ -983,14 +1070,14 @@
                 }
                 Py_INCREF(value);
             }
-            #line 987 "Python/executor_cases.c.h"
+            #line 1074 "Python/executor_cases.c.h"
             stack_pointer[-1] = value;
             break;
         }
 
         case LOAD_DEREF: {
             PyObject *value;
-            #line 1428 "Python/bytecodes.c"
+            #line 1503 "Python/bytecodes.c"
             PyObject *cell = GETLOCAL(oparg);
             value = PyCell_GET(cell);
             if (value == NULL) {
@@ -998,7 +1085,7 @@
                 if (true) goto error;
             }
             Py_INCREF(value);
-            #line 1002 "Python/executor_cases.c.h"
+            #line 1089 "Python/executor_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = value;
             break;
@@ -1006,18 +1093,18 @@
 
         case STORE_DEREF: {
             PyObject *v = stack_pointer[-1];
-            #line 1438 "Python/bytecodes.c"
+            #line 1513 "Python/bytecodes.c"
             PyObject *cell = GETLOCAL(oparg);
             PyObject *oldobj = PyCell_GET(cell);
             PyCell_SET(cell, v);
             Py_XDECREF(oldobj);
-            #line 1015 "Python/executor_cases.c.h"
+            #line 1102 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             break;
         }
 
         case COPY_FREE_VARS: {
-            #line 1445 "Python/bytecodes.c"
+            #line 1520 "Python/bytecodes.c"
             /* Copy closure variables to free variables */
             PyCodeObject *co = _PyFrame_GetCode(frame);
             assert(PyFunction_Check(frame->f_funcobj));
@@ -1028,22 +1115,22 @@
                 PyObject *o = PyTuple_GET_ITEM(closure, i);
                 frame->localsplus[offset + i] = Py_NewRef(o);
             }
-            #line 1032 "Python/executor_cases.c.h"
+            #line 1119 "Python/executor_cases.c.h"
             break;
         }
 
         case BUILD_STRING: {
             PyObject **pieces = (stack_pointer - oparg);
             PyObject *str;
-            #line 1458 "Python/bytecodes.c"
+            #line 1533 "Python/bytecodes.c"
             str = _PyUnicode_JoinArray(&_Py_STR(empty), pieces, oparg);
-            #line 1041 "Python/executor_cases.c.h"
+            #line 1128 "Python/executor_cases.c.h"
             for (int _i = oparg; --_i >= 0;) {
                 Py_DECREF(pieces[_i]);
             }
-            #line 1460 "Python/bytecodes.c"
+            #line 1535 "Python/bytecodes.c"
             if (str == NULL) { STACK_SHRINK(oparg); goto error; }
-            #line 1047 "Python/executor_cases.c.h"
+            #line 1134 "Python/executor_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_GROW(1);
             stack_pointer[-1] = str;
@@ -1053,10 +1140,10 @@
         case BUILD_TUPLE: {
             PyObject **values = (stack_pointer - oparg);
             PyObject *tup;
-            #line 1464 "Python/bytecodes.c"
+            #line 1539 "Python/bytecodes.c"
             tup = _PyTuple_FromArraySteal(values, oparg);
             if (tup == NULL) { STACK_SHRINK(oparg); goto error; }
-            #line 1060 "Python/executor_cases.c.h"
+            #line 1147 "Python/executor_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_GROW(1);
             stack_pointer[-1] = tup;
@@ -1066,10 +1153,10 @@
         case BUILD_LIST: {
             PyObject **values = (stack_pointer - oparg);
             PyObject *list;
-            #line 1469 "Python/bytecodes.c"
+            #line 1544 "Python/bytecodes.c"
             list = _PyList_FromArraySteal(values, oparg);
             if (list == NULL) { STACK_SHRINK(oparg); goto error; }
-            #line 1073 "Python/executor_cases.c.h"
+            #line 1160 "Python/executor_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_GROW(1);
             stack_pointer[-1] = list;
@@ -1079,7 +1166,7 @@
         case LIST_EXTEND: {
             PyObject *iterable = stack_pointer[-1];
             PyObject *list = stack_pointer[-(2 + (oparg-1))];
-            #line 1474 "Python/bytecodes.c"
+            #line 1549 "Python/bytecodes.c"
             PyObject *none_val = _PyList_Extend((PyListObject *)list, iterable);
             if (none_val == NULL) {
                 if (_PyErr_ExceptionMatches(tstate, PyExc_TypeError) &&
@@ -1090,13 +1177,13 @@
                           "Value after * must be an iterable, not %.200s",
                           Py_TYPE(iterable)->tp_name);
                 }
-            #line 1094 "Python/executor_cases.c.h"
+            #line 1181 "Python/executor_cases.c.h"
                 Py_DECREF(iterable);
-            #line 1485 "Python/bytecodes.c"
+            #line 1560 "Python/bytecodes.c"
                 if (true) goto pop_1_error;
             }
             assert(Py_IsNone(none_val));
-            #line 1100 "Python/executor_cases.c.h"
+            #line 1187 "Python/executor_cases.c.h"
             Py_DECREF(iterable);
             STACK_SHRINK(1);
             break;
@@ -1105,13 +1192,13 @@
         case SET_UPDATE: {
             PyObject *iterable = stack_pointer[-1];
             PyObject *set = stack_pointer[-(2 + (oparg-1))];
-            #line 1492 "Python/bytecodes.c"
+            #line 1567 "Python/bytecodes.c"
             int err = _PySet_Update(set, iterable);
-            #line 1111 "Python/executor_cases.c.h"
+            #line 1198 "Python/executor_cases.c.h"
             Py_DECREF(iterable);
-            #line 1494 "Python/bytecodes.c"
+            #line 1569 "Python/bytecodes.c"
             if (err < 0) goto pop_1_error;
-            #line 1115 "Python/executor_cases.c.h"
+            #line 1202 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             break;
         }
@@ -1119,7 +1206,7 @@
         case BUILD_SET: {
             PyObject **values = (stack_pointer - oparg);
             PyObject *set;
-            #line 1498 "Python/bytecodes.c"
+            #line 1573 "Python/bytecodes.c"
             set = PySet_New(NULL);
             if (set == NULL)
                 goto error;
@@ -1134,7 +1221,7 @@
                 Py_DECREF(set);
                 if (true) { STACK_SHRINK(oparg); goto error; }
             }
-            #line 1138 "Python/executor_cases.c.h"
+            #line 1225 "Python/executor_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_GROW(1);
             stack_pointer[-1] = set;
@@ -1144,7 +1231,7 @@
         case BUILD_MAP: {
             PyObject **values = (stack_pointer - oparg*2);
             PyObject *map;
-            #line 1515 "Python/bytecodes.c"
+            #line 1590 "Python/bytecodes.c"
             map = _PyDict_FromItems(
                     values, 2,
                     values+1, 2,
@@ -1152,13 +1239,13 @@
             if (map == NULL)
                 goto error;
 
-            #line 1156 "Python/executor_cases.c.h"
+            #line 1243 "Python/executor_cases.c.h"
             for (int _i = oparg*2; --_i >= 0;) {
                 Py_DECREF(values[_i]);
             }
-            #line 1523 "Python/bytecodes.c"
+            #line 1598 "Python/bytecodes.c"
             if (map == NULL) { STACK_SHRINK(oparg*2); goto error; }
-            #line 1162 "Python/executor_cases.c.h"
+            #line 1249 "Python/executor_cases.c.h"
             STACK_SHRINK(oparg*2);
             STACK_GROW(1);
             stack_pointer[-1] = map;
@@ -1166,7 +1253,7 @@
         }
 
         case SETUP_ANNOTATIONS: {
-            #line 1527 "Python/bytecodes.c"
+            #line 1602 "Python/bytecodes.c"
             int err;
             PyObject *ann_dict;
             if (LOCALS() == NULL) {
@@ -1206,7 +1293,7 @@
                     Py_DECREF(ann_dict);
                 }
             }
-            #line 1210 "Python/executor_cases.c.h"
+            #line 1297 "Python/executor_cases.c.h"
             break;
         }
 
@@ -1214,7 +1301,7 @@
             PyObject *keys = stack_pointer[-1];
             PyObject **values = (stack_pointer - (1 + oparg));
             PyObject *map;
-            #line 1569 "Python/bytecodes.c"
+            #line 1644 "Python/bytecodes.c"
             if (!PyTuple_CheckExact(keys) ||
                 PyTuple_GET_SIZE(keys) != (Py_ssize_t)oparg) {
                 _PyErr_SetString(tstate, PyExc_SystemError,
@@ -1224,14 +1311,14 @@
             map = _PyDict_FromItems(
                     &PyTuple_GET_ITEM(keys, 0), 1,
                     values, 1, oparg);
-            #line 1228 "Python/executor_cases.c.h"
+            #line 1315 "Python/executor_cases.c.h"
             for (int _i = oparg; --_i >= 0;) {
                 Py_DECREF(values[_i]);
             }
             Py_DECREF(keys);
-            #line 1579 "Python/bytecodes.c"
+            #line 1654 "Python/bytecodes.c"
             if (map == NULL) { STACK_SHRINK(oparg); goto pop_1_error; }
-            #line 1235 "Python/executor_cases.c.h"
+            #line 1322 "Python/executor_cases.c.h"
             STACK_SHRINK(oparg);
             stack_pointer[-1] = map;
             break;
@@ -1239,7 +1326,7 @@
 
         case DICT_UPDATE: {
             PyObject *update = stack_pointer[-1];
-            #line 1583 "Python/bytecodes.c"
+            #line 1658 "Python/bytecodes.c"
             PyObject *dict = PEEK(oparg + 1);  // update is still on the stack
             if (PyDict_Update(dict, update) < 0) {
                 if (_PyErr_ExceptionMatches(tstate, PyExc_AttributeError)) {
@@ -1247,12 +1334,12 @@
                                     "'%.200s' object is not a mapping",
                                     Py_TYPE(update)->tp_name);
                 }
-            #line 1251 "Python/executor_cases.c.h"
+            #line 1338 "Python/executor_cases.c.h"
                 Py_DECREF(update);
-            #line 1591 "Python/bytecodes.c"
+            #line 1666 "Python/bytecodes.c"
                 if (true) goto pop_1_error;
             }
-            #line 1256 "Python/executor_cases.c.h"
+            #line 1343 "Python/executor_cases.c.h"
             Py_DECREF(update);
             STACK_SHRINK(1);
             break;
@@ -1260,17 +1347,17 @@
 
         case DICT_MERGE: {
             PyObject *update = stack_pointer[-1];
-            #line 1597 "Python/bytecodes.c"
+            #line 1672 "Python/bytecodes.c"
             PyObject *dict = PEEK(oparg + 1);  // update is still on the stack
 
             if (_PyDict_MergeEx(dict, update, 2) < 0) {
                 format_kwargs_error(tstate, PEEK(3 + oparg), update);
-            #line 1269 "Python/executor_cases.c.h"
+            #line 1356 "Python/executor_cases.c.h"
                 Py_DECREF(update);
-            #line 1602 "Python/bytecodes.c"
+            #line 1677 "Python/bytecodes.c"
                 if (true) goto pop_1_error;
             }
-            #line 1274 "Python/executor_cases.c.h"
+            #line 1361 "Python/executor_cases.c.h"
             Py_DECREF(update);
             STACK_SHRINK(1);
             break;
@@ -1279,13 +1366,13 @@
         case MAP_ADD: {
             PyObject *value = stack_pointer[-1];
             PyObject *key = stack_pointer[-2];
-            #line 1608 "Python/bytecodes.c"
+            #line 1683 "Python/bytecodes.c"
             PyObject *dict = PEEK(oparg + 2);  // key, value are still on the stack
             assert(PyDict_CheckExact(dict));
             /* dict[key] = value */
             // Do not DECREF INPUTS because the function steals the references
             if (_PyDict_SetItem_Take2((PyDictObject *)dict, key, value) != 0) goto pop_2_error;
-            #line 1289 "Python/executor_cases.c.h"
+            #line 1376 "Python/executor_cases.c.h"
             STACK_SHRINK(2);
             break;
         }
@@ -1296,20 +1383,20 @@
             PyObject *global_super = stack_pointer[-3];
             PyObject *res2 = NULL;
             PyObject *res;
-            #line 1691 "Python/bytecodes.c"
+            #line 1766 "Python/bytecodes.c"
             assert(!(oparg & 1));
             DEOPT_IF(global_super != (PyObject *)&PySuper_Type, LOAD_SUPER_ATTR);
             DEOPT_IF(!PyType_Check(class), LOAD_SUPER_ATTR);
             STAT_INC(LOAD_SUPER_ATTR, hit);
             PyObject *name = GETITEM(FRAME_CO_NAMES, oparg >> 2);
             res = _PySuper_Lookup((PyTypeObject *)class, self, name, NULL);
-            #line 1307 "Python/executor_cases.c.h"
+            #line 1394 "Python/executor_cases.c.h"
             Py_DECREF(global_super);
             Py_DECREF(class);
             Py_DECREF(self);
-            #line 1698 "Python/bytecodes.c"
+            #line 1773 "Python/bytecodes.c"
             if (res == NULL) goto pop_3_error;
-            #line 1313 "Python/executor_cases.c.h"
+            #line 1400 "Python/executor_cases.c.h"
             STACK_SHRINK(2);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -1323,7 +1410,7 @@
             PyObject *global_super = stack_pointer[-3];
             PyObject *res2;
             PyObject *res;
-            #line 1702 "Python/bytecodes.c"
+            #line 1777 "Python/bytecodes.c"
             assert(oparg & 1);
             DEOPT_IF(global_super != (PyObject *)&PySuper_Type, LOAD_SUPER_ATTR);
             DEOPT_IF(!PyType_Check(class), LOAD_SUPER_ATTR);
@@ -1346,7 +1433,7 @@
                 res = res2;
                 res2 = NULL;
             }
-            #line 1350 "Python/executor_cases.c.h"
+            #line 1437 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             stack_pointer[-2] = res2;
@@ -1357,7 +1444,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 2034 "Python/bytecodes.c"
+            #line 2115 "Python/bytecodes.c"
             DEOPT_IF(!PyFloat_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyFloat_CheckExact(right), COMPARE_OP);
             STAT_INC(COMPARE_OP, hit);
@@ -1368,7 +1455,8 @@
             _Py_DECREF_SPECIALIZED(left, _PyFloat_ExactDealloc);
             _Py_DECREF_SPECIALIZED(right, _PyFloat_ExactDealloc);
             res = (sign_ish & oparg) ? Py_True : Py_False;
-            #line 1372 "Python/executor_cases.c.h"
+            // It's always a bool, so we don't care about oparg & 16.
+            #line 1460 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             break;
@@ -1378,7 +1466,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 2048 "Python/bytecodes.c"
+            #line 2130 "Python/bytecodes.c"
             DEOPT_IF(!PyLong_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyLong_CheckExact(right), COMPARE_OP);
             DEOPT_IF(!_PyLong_IsCompact((PyLongObject *)left), COMPARE_OP);
@@ -1393,7 +1481,8 @@
             _Py_DECREF_SPECIALIZED(left, (destructor)PyObject_Free);
             _Py_DECREF_SPECIALIZED(right, (destructor)PyObject_Free);
             res = (sign_ish & oparg) ? Py_True : Py_False;
-            #line 1397 "Python/executor_cases.c.h"
+            // It's always a bool, so we don't care about oparg & 16.
+            #line 1486 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             break;
@@ -1403,19 +1492,20 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 2066 "Python/bytecodes.c"
+            #line 2149 "Python/bytecodes.c"
             DEOPT_IF(!PyUnicode_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyUnicode_CheckExact(right), COMPARE_OP);
             STAT_INC(COMPARE_OP, hit);
             int eq = _PyUnicode_Equal(left, right);
-            assert((oparg >>4) == Py_EQ || (oparg >>4) == Py_NE);
+            assert((oparg >> 5) == Py_EQ || (oparg >> 5) == Py_NE);
             _Py_DECREF_SPECIALIZED(left, _PyUnicode_ExactDealloc);
             _Py_DECREF_SPECIALIZED(right, _PyUnicode_ExactDealloc);
             assert(eq == 0 || eq == 1);
             assert((oparg & 0xf) == COMPARISON_NOT_EQUALS || (oparg & 0xf) == COMPARISON_EQUALS);
             assert(COMPARISON_NOT_EQUALS + 1 == COMPARISON_EQUALS);
             res = ((COMPARISON_NOT_EQUALS + eq) & oparg) ? Py_True : Py_False;
-            #line 1419 "Python/executor_cases.c.h"
+            // It's always a bool, so we don't care about oparg & 16.
+            #line 1509 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             break;
@@ -1425,14 +1515,14 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 2080 "Python/bytecodes.c"
+            #line 2164 "Python/bytecodes.c"
             int res = Py_Is(left, right) ^ oparg;
-            #line 1431 "Python/executor_cases.c.h"
+            #line 1521 "Python/executor_cases.c.h"
             Py_DECREF(left);
             Py_DECREF(right);
-            #line 2082 "Python/bytecodes.c"
+            #line 2166 "Python/bytecodes.c"
             b = res ? Py_True : Py_False;
-            #line 1436 "Python/executor_cases.c.h"
+            #line 1526 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = b;
             break;
@@ -1442,15 +1532,15 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 2086 "Python/bytecodes.c"
+            #line 2170 "Python/bytecodes.c"
             int res = PySequence_Contains(right, left);
-            #line 1448 "Python/executor_cases.c.h"
+            #line 1538 "Python/executor_cases.c.h"
             Py_DECREF(left);
             Py_DECREF(right);
-            #line 2088 "Python/bytecodes.c"
+            #line 2172 "Python/bytecodes.c"
             if (res < 0) goto pop_2_error;
             b = (res ^ oparg) ? Py_True : Py_False;
-            #line 1454 "Python/executor_cases.c.h"
+            #line 1544 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = b;
             break;
@@ -1461,12 +1551,12 @@
             PyObject *exc_value = stack_pointer[-2];
             PyObject *rest;
             PyObject *match;
-            #line 2093 "Python/bytecodes.c"
+            #line 2177 "Python/bytecodes.c"
             if (check_except_star_type_valid(tstate, match_type) < 0) {
-            #line 1467 "Python/executor_cases.c.h"
+            #line 1557 "Python/executor_cases.c.h"
                 Py_DECREF(exc_value);
                 Py_DECREF(match_type);
-            #line 2095 "Python/bytecodes.c"
+            #line 2179 "Python/bytecodes.c"
                 if (true) goto pop_2_error;
             }
 
@@ -1474,10 +1564,10 @@
             rest = NULL;
             int res = exception_group_match(exc_value, match_type,
                                             &match, &rest);
-            #line 1478 "Python/executor_cases.c.h"
+            #line 1568 "Python/executor_cases.c.h"
             Py_DECREF(exc_value);
             Py_DECREF(match_type);
-            #line 2103 "Python/bytecodes.c"
+            #line 2187 "Python/bytecodes.c"
             if (res < 0) goto pop_2_error;
 
             assert((match == NULL) == (rest == NULL));
@@ -1486,7 +1576,7 @@
             if (!Py_IsNone(match)) {
                 PyErr_SetHandledException(match);
             }
-            #line 1490 "Python/executor_cases.c.h"
+            #line 1580 "Python/executor_cases.c.h"
             stack_pointer[-1] = match;
             stack_pointer[-2] = rest;
             break;
@@ -1496,21 +1586,21 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 2114 "Python/bytecodes.c"
+            #line 2198 "Python/bytecodes.c"
             assert(PyExceptionInstance_Check(left));
             if (check_except_type_valid(tstate, right) < 0) {
-            #line 1503 "Python/executor_cases.c.h"
+            #line 1593 "Python/executor_cases.c.h"
                  Py_DECREF(right);
-            #line 2117 "Python/bytecodes.c"
+            #line 2201 "Python/bytecodes.c"
                  if (true) goto pop_1_error;
             }
 
             int res = PyErr_GivenExceptionMatches(left, right);
-            #line 1510 "Python/executor_cases.c.h"
+            #line 1600 "Python/executor_cases.c.h"
             Py_DECREF(right);
-            #line 2122 "Python/bytecodes.c"
+            #line 2206 "Python/bytecodes.c"
             b = res ? Py_True : Py_False;
-            #line 1514 "Python/executor_cases.c.h"
+            #line 1604 "Python/executor_cases.c.h"
             stack_pointer[-1] = b;
             break;
         }
@@ -1518,13 +1608,13 @@
         case GET_LEN: {
             PyObject *obj = stack_pointer[-1];
             PyObject *len_o;
-            #line 2243 "Python/bytecodes.c"
+            #line 2305 "Python/bytecodes.c"
             // PUSH(len(TOS))
             Py_ssize_t len_i = PyObject_Length(obj);
             if (len_i < 0) goto error;
             len_o = PyLong_FromSsize_t(len_i);
             if (len_o == NULL) goto error;
-            #line 1528 "Python/executor_cases.c.h"
+            #line 1618 "Python/executor_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = len_o;
             break;
@@ -1535,16 +1625,16 @@
             PyObject *type = stack_pointer[-2];
             PyObject *subject = stack_pointer[-3];
             PyObject *attrs;
-            #line 2251 "Python/bytecodes.c"
+            #line 2313 "Python/bytecodes.c"
             // Pop TOS and TOS1. Set TOS to a tuple of attributes on success, or
             // None on failure.
             assert(PyTuple_CheckExact(names));
             attrs = match_class(tstate, subject, type, oparg, names);
-            #line 1544 "Python/executor_cases.c.h"
+            #line 1634 "Python/executor_cases.c.h"
             Py_DECREF(subject);
             Py_DECREF(type);
             Py_DECREF(names);
-            #line 2256 "Python/bytecodes.c"
+            #line 2318 "Python/bytecodes.c"
             if (attrs) {
                 assert(PyTuple_CheckExact(attrs));  // Success!
             }
@@ -1552,7 +1642,7 @@
                 if (_PyErr_Occurred(tstate)) goto pop_3_error;
                 attrs = Py_None;  // Failure!
             }
-            #line 1556 "Python/executor_cases.c.h"
+            #line 1646 "Python/executor_cases.c.h"
             STACK_SHRINK(2);
             stack_pointer[-1] = attrs;
             break;
@@ -1561,10 +1651,10 @@
         case MATCH_MAPPING: {
             PyObject *subject = stack_pointer[-1];
             PyObject *res;
-            #line 2266 "Python/bytecodes.c"
+            #line 2328 "Python/bytecodes.c"
             int match = Py_TYPE(subject)->tp_flags & Py_TPFLAGS_MAPPING;
             res = match ? Py_True : Py_False;
-            #line 1568 "Python/executor_cases.c.h"
+            #line 1658 "Python/executor_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             break;
@@ -1573,10 +1663,10 @@
         case MATCH_SEQUENCE: {
             PyObject *subject = stack_pointer[-1];
             PyObject *res;
-            #line 2271 "Python/bytecodes.c"
+            #line 2333 "Python/bytecodes.c"
             int match = Py_TYPE(subject)->tp_flags & Py_TPFLAGS_SEQUENCE;
             res = match ? Py_True : Py_False;
-            #line 1580 "Python/executor_cases.c.h"
+            #line 1670 "Python/executor_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             break;
@@ -1586,11 +1676,11 @@
             PyObject *keys = stack_pointer[-1];
             PyObject *subject = stack_pointer[-2];
             PyObject *values_or_none;
-            #line 2276 "Python/bytecodes.c"
+            #line 2338 "Python/bytecodes.c"
             // On successful match, PUSH(values). Otherwise, PUSH(None).
             values_or_none = match_keys(tstate, subject, keys);
             if (values_or_none == NULL) goto error;
-            #line 1594 "Python/executor_cases.c.h"
+            #line 1684 "Python/executor_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = values_or_none;
             break;
@@ -1599,14 +1689,14 @@
         case GET_ITER: {
             PyObject *iterable = stack_pointer[-1];
             PyObject *iter;
-            #line 2282 "Python/bytecodes.c"
+            #line 2344 "Python/bytecodes.c"
             /* before: [obj]; after [getiter(obj)] */
             iter = PyObject_GetIter(iterable);
-            #line 1606 "Python/executor_cases.c.h"
+            #line 1696 "Python/executor_cases.c.h"
             Py_DECREF(iterable);
-            #line 2285 "Python/bytecodes.c"
+            #line 2347 "Python/bytecodes.c"
             if (iter == NULL) goto pop_1_error;
-            #line 1610 "Python/executor_cases.c.h"
+            #line 1700 "Python/executor_cases.c.h"
             stack_pointer[-1] = iter;
             break;
         }
@@ -1614,7 +1704,7 @@
         case GET_YIELD_FROM_ITER: {
             PyObject *iterable = stack_pointer[-1];
             PyObject *iter;
-            #line 2289 "Python/bytecodes.c"
+            #line 2351 "Python/bytecodes.c"
             /* before: [obj]; after [getiter(obj)] */
             if (PyCoro_CheckExact(iterable)) {
                 /* `iterable` is a coroutine */
@@ -1637,11 +1727,11 @@
                 if (iter == NULL) {
                     goto error;
                 }
-            #line 1641 "Python/executor_cases.c.h"
+            #line 1731 "Python/executor_cases.c.h"
                 Py_DECREF(iterable);
-            #line 2312 "Python/bytecodes.c"
+            #line 2374 "Python/bytecodes.c"
             }
-            #line 1645 "Python/executor_cases.c.h"
+            #line 1735 "Python/executor_cases.c.h"
             stack_pointer[-1] = iter;
             break;
         }
@@ -1651,7 +1741,7 @@
             PyObject *lasti = stack_pointer[-3];
             PyObject *exit_func = stack_pointer[-4];
             PyObject *res;
-            #line 2544 "Python/bytecodes.c"
+            #line 2606 "Python/bytecodes.c"
             /* At the top of the stack are 4 values:
                - val: TOP = exc_info()
                - unused: SECOND = previous exception
@@ -1672,7 +1762,7 @@
             res = PyObject_Vectorcall(exit_func, stack + 1,
                     3 | PY_VECTORCALL_ARGUMENTS_OFFSET, NULL);
             if (res == NULL) goto error;
-            #line 1676 "Python/executor_cases.c.h"
+            #line 1766 "Python/executor_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             break;
@@ -1681,7 +1771,7 @@
         case PUSH_EXC_INFO: {
             PyObject *new_exc = stack_pointer[-1];
             PyObject *prev_exc;
-            #line 2583 "Python/bytecodes.c"
+            #line 2645 "Python/bytecodes.c"
             _PyErr_StackItem *exc_info = tstate->exc_info;
             if (exc_info->exc_value != NULL) {
                 prev_exc = exc_info->exc_value;
@@ -1691,7 +1781,7 @@
             }
             assert(PyExceptionInstance_Check(new_exc));
             exc_info->exc_value = Py_NewRef(new_exc);
-            #line 1695 "Python/executor_cases.c.h"
+            #line 1785 "Python/executor_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = new_exc;
             stack_pointer[-2] = prev_exc;
@@ -1700,7 +1790,7 @@
 
         case EXIT_INIT_CHECK: {
             PyObject *should_be_none = stack_pointer[-1];
-            #line 2952 "Python/bytecodes.c"
+            #line 3014 "Python/bytecodes.c"
             assert(STACK_LEVEL() == 2);
             if (should_be_none != Py_None) {
                 PyErr_Format(PyExc_TypeError,
@@ -1708,7 +1798,7 @@
                     Py_TYPE(should_be_none)->tp_name);
                 goto error;
             }
-            #line 1712 "Python/executor_cases.c.h"
+            #line 1802 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             break;
         }
@@ -1716,7 +1806,7 @@
         case MAKE_FUNCTION: {
             PyObject *codeobj = stack_pointer[-1];
             PyObject *func;
-            #line 3366 "Python/bytecodes.c"
+            #line 3428 "Python/bytecodes.c"
 
             PyFunctionObject *func_obj = (PyFunctionObject *)
                 PyFunction_New(codeobj, GLOBALS());
@@ -1728,7 +1818,7 @@
 
             func_obj->func_version = ((PyCodeObject *)codeobj)->co_version;
             func = (PyObject *)func_obj;
-            #line 1732 "Python/executor_cases.c.h"
+            #line 1822 "Python/executor_cases.c.h"
             stack_pointer[-1] = func;
             break;
         }
@@ -1736,7 +1826,7 @@
         case SET_FUNCTION_ATTRIBUTE: {
             PyObject *func = stack_pointer[-1];
             PyObject *attr = stack_pointer[-2];
-            #line 3380 "Python/bytecodes.c"
+            #line 3442 "Python/bytecodes.c"
             assert(PyFunction_Check(func));
             PyFunctionObject *func_obj = (PyFunctionObject *)func;
             switch(oparg) {
@@ -1761,7 +1851,7 @@
                 default:
                     Py_UNREACHABLE();
             }
-            #line 1765 "Python/executor_cases.c.h"
+            #line 1855 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = func;
             break;
@@ -1772,15 +1862,15 @@
             PyObject *stop = stack_pointer[-(1 + ((oparg == 3) ? 1 : 0))];
             PyObject *start = stack_pointer[-(2 + ((oparg == 3) ? 1 : 0))];
             PyObject *slice;
-            #line 3430 "Python/bytecodes.c"
+            #line 3492 "Python/bytecodes.c"
             slice = PySlice_New(start, stop, step);
-            #line 1778 "Python/executor_cases.c.h"
+            #line 1868 "Python/executor_cases.c.h"
             Py_DECREF(start);
             Py_DECREF(stop);
             Py_XDECREF(step);
-            #line 3432 "Python/bytecodes.c"
+            #line 3494 "Python/bytecodes.c"
             if (slice == NULL) { STACK_SHRINK(((oparg == 3) ? 1 : 0)); goto pop_2_error; }
-            #line 1784 "Python/executor_cases.c.h"
+            #line 1874 "Python/executor_cases.c.h"
             STACK_SHRINK(((oparg == 3) ? 1 : 0));
             STACK_SHRINK(1);
             stack_pointer[-1] = slice;
@@ -1790,14 +1880,14 @@
         case CONVERT_VALUE: {
             PyObject *value = stack_pointer[-1];
             PyObject *result;
-            #line 3436 "Python/bytecodes.c"
+            #line 3498 "Python/bytecodes.c"
             convertion_func_ptr  conv_fn;
             assert(oparg >= FVC_STR && oparg <= FVC_ASCII);
             conv_fn = CONVERSION_FUNCTIONS[oparg];
             result = conv_fn(value);
             Py_DECREF(value);
             if (result == NULL) goto pop_1_error;
-            #line 1801 "Python/executor_cases.c.h"
+            #line 1891 "Python/executor_cases.c.h"
             stack_pointer[-1] = result;
             break;
         }
@@ -1805,7 +1895,7 @@
         case FORMAT_SIMPLE: {
             PyObject *value = stack_pointer[-1];
             PyObject *res;
-            #line 3445 "Python/bytecodes.c"
+            #line 3507 "Python/bytecodes.c"
             /* If value is a unicode object, then we know the result
              * of format(value) is value itself. */
             if (!PyUnicode_CheckExact(value)) {
@@ -1816,7 +1906,7 @@
             else {
                 res = value;
             }
-            #line 1820 "Python/executor_cases.c.h"
+            #line 1910 "Python/executor_cases.c.h"
             stack_pointer[-1] = res;
             break;
         }
@@ -1825,12 +1915,12 @@
             PyObject *fmt_spec = stack_pointer[-1];
             PyObject *value = stack_pointer[-2];
             PyObject *res;
-            #line 3458 "Python/bytecodes.c"
+            #line 3520 "Python/bytecodes.c"
             res = PyObject_Format(value, fmt_spec);
             Py_DECREF(value);
             Py_DECREF(fmt_spec);
             if (res == NULL) goto pop_2_error;
-            #line 1834 "Python/executor_cases.c.h"
+            #line 1924 "Python/executor_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             break;
@@ -1839,10 +1929,10 @@
         case COPY: {
             PyObject *bottom = stack_pointer[-(1 + (oparg-1))];
             PyObject *top;
-            #line 3465 "Python/bytecodes.c"
+            #line 3527 "Python/bytecodes.c"
             assert(oparg > 0);
             top = Py_NewRef(bottom);
-            #line 1846 "Python/executor_cases.c.h"
+            #line 1936 "Python/executor_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = top;
             break;
@@ -1851,9 +1941,9 @@
         case SWAP: {
             PyObject *top = stack_pointer[-1];
             PyObject *bottom = stack_pointer[-(2 + (oparg-2))];
-            #line 3490 "Python/bytecodes.c"
+            #line 3552 "Python/bytecodes.c"
             assert(oparg >= 2);
-            #line 1857 "Python/executor_cases.c.h"
+            #line 1947 "Python/executor_cases.c.h"
             stack_pointer[-1] = bottom;
             stack_pointer[-(2 + (oparg-2))] = top;
             break;
diff --git a/Python/flowgraph.c b/Python/flowgraph.c
index d78fb92..429109b 100644
--- a/Python/flowgraph.c
+++ b/Python/flowgraph.c
@@ -1044,6 +1044,36 @@ get_const_value(int opcode, int oparg, PyObject *co_consts)
     return Py_NewRef(constant);
 }
 
+// Steals a reference to newconst.
+static int
+add_const(PyObject *newconst, PyObject *consts, PyObject *const_cache)
+{
+    if (_PyCompile_ConstCacheMergeOne(const_cache, &newconst) < 0) {
+        Py_DECREF(newconst);
+        return -1;
+    }
+
+    Py_ssize_t index;
+    for (index = 0; index < PyList_GET_SIZE(consts); index++) {
+        if (PyList_GET_ITEM(consts, index) == newconst) {
+            break;
+        }
+    }
+    if (index == PyList_GET_SIZE(consts)) {
+        if ((size_t)index >= (size_t)INT_MAX - 1) {
+            PyErr_SetString(PyExc_OverflowError, "too many constants");
+            Py_DECREF(newconst);
+            return -1;
+        }
+        if (PyList_Append(consts, newconst)) {
+            Py_DECREF(newconst);
+            return -1;
+        }
+    }
+    Py_DECREF(newconst);
+    return (int)index;
+}
+
 /* Replace LOAD_CONST c1, LOAD_CONST c2 ... LOAD_CONST cn, BUILD_TUPLE n
    with    LOAD_CONST (c1, c2, ... cn).
    The consts table must still be in list form so that the
@@ -1081,33 +1111,14 @@ fold_tuple_on_constants(PyObject *const_cache,
         }
         PyTuple_SET_ITEM(newconst, i, constant);
     }
-    if (_PyCompile_ConstCacheMergeOne(const_cache, &newconst) < 0) {
-        Py_DECREF(newconst);
+    int index = add_const(newconst, consts, const_cache);
+    if (index < 0) {
         return ERROR;
     }
-
-    Py_ssize_t index;
-    for (index = 0; index < PyList_GET_SIZE(consts); index++) {
-        if (PyList_GET_ITEM(consts, index) == newconst) {
-            break;
-        }
-    }
-    if (index == PyList_GET_SIZE(consts)) {
-        if ((size_t)index >= (size_t)INT_MAX - 1) {
-            Py_DECREF(newconst);
-            PyErr_SetString(PyExc_OverflowError, "too many constants");
-            return ERROR;
-        }
-        if (PyList_Append(consts, newconst)) {
-            Py_DECREF(newconst);
-            return ERROR;
-        }
-    }
-    Py_DECREF(newconst);
     for (int i = 0; i < n; i++) {
         INSTR_SET_OP0(&inst[i], NOP);
     }
-    INSTR_SET_OP1(&inst[n], LOAD_CONST, (int)index);
+    INSTR_SET_OP1(&inst[n], LOAD_CONST, index);
     return SUCCESS;
 }
 
@@ -1361,24 +1372,71 @@ optimize_basic_block(PyObject *const_cache, basicblock *bb, PyObject *consts)
                         }
                         break;
                     case IS_OP:
+                        // Fold to POP_JUMP_IF_NONE:
+                        // - LOAD_CONST(None) IS_OP(0) POP_JUMP_IF_TRUE
+                        // - LOAD_CONST(None) IS_OP(1) POP_JUMP_IF_FALSE
+                        // - LOAD_CONST(None) IS_OP(0) TO_BOOL POP_JUMP_IF_TRUE
+                        // - LOAD_CONST(None) IS_OP(1) TO_BOOL POP_JUMP_IF_FALSE
+                        // Fold to POP_JUMP_IF_NOT_NONE:
+                        // - LOAD_CONST(None) IS_OP(0) POP_JUMP_IF_FALSE
+                        // - LOAD_CONST(None) IS_OP(1) POP_JUMP_IF_TRUE
+                        // - LOAD_CONST(None) IS_OP(0) TO_BOOL POP_JUMP_IF_FALSE
+                        // - LOAD_CONST(None) IS_OP(1) TO_BOOL POP_JUMP_IF_TRUE
                         cnt = get_const_value(opcode, oparg, consts);
                         if (cnt == NULL) {
                             goto error;
                         }
-                        int jump_op = i+2 < bb->b_iused ? bb->b_instr[i+2].i_opcode : 0;
-                        if (Py_IsNone(cnt) && (jump_op == POP_JUMP_IF_FALSE || jump_op == POP_JUMP_IF_TRUE)) {
-                            unsigned char nextarg = bb->b_instr[i+1].i_oparg;
-                            INSTR_SET_OP0(inst, NOP);
-                            INSTR_SET_OP0(&bb->b_instr[i + 1], NOP);
-                            bb->b_instr[i+2].i_opcode = nextarg ^ (jump_op == POP_JUMP_IF_FALSE) ?
-                                    POP_JUMP_IF_NOT_NONE : POP_JUMP_IF_NONE;
+                        if (!Py_IsNone(cnt)) {
+                            break;
                         }
                         Py_DECREF(cnt);
+                        if (bb->b_iused <= i + 2) {
+                            break;
+                        }
+                        cfg_instr *is_instr = &bb->b_instr[i + 1];
+                        cfg_instr *jump_instr = &bb->b_instr[i + 2];
+                        // Get rid of TO_BOOL regardless:
+                        if (jump_instr->i_opcode == TO_BOOL) {
+                            INSTR_SET_OP0(jump_instr, NOP);
+                            if (bb->b_iused <= i + 3) {
+                                break;
+                            }
+                            jump_instr = &bb->b_instr[i + 3];
+                        }
+                        bool invert = is_instr->i_oparg;
+                        if (jump_instr->i_opcode == POP_JUMP_IF_FALSE) {
+                            invert = !invert;
+                        }
+                        else if (jump_instr->i_opcode != POP_JUMP_IF_TRUE) {
+                            break;
+                        }
+                        INSTR_SET_OP0(inst, NOP);
+                        INSTR_SET_OP0(is_instr, NOP);
+                        jump_instr->i_opcode = invert ? POP_JUMP_IF_NOT_NONE
+                                                      : POP_JUMP_IF_NONE;
                         break;
                     case RETURN_VALUE:
                         INSTR_SET_OP0(inst, NOP);
                         INSTR_SET_OP1(&bb->b_instr[++i], RETURN_CONST, oparg);
                         break;
+                    case TO_BOOL:
+                        cnt = get_const_value(opcode, oparg, consts);
+                        if (cnt == NULL) {
+                            goto error;
+                        }
+                        is_true = PyObject_IsTrue(cnt);
+                        Py_DECREF(cnt);
+                        if (is_true == -1) {
+                            goto error;
+                        }
+                        cnt = PyBool_FromLong(is_true);
+                        int index = add_const(cnt, consts, const_cache);
+                        if (index < 0) {
+                            return ERROR;
+                        }
+                        INSTR_SET_OP0(inst, NOP);
+                        INSTR_SET_OP1(&bb->b_instr[i + 1], LOAD_CONST, index);
+                        break;
                 }
                 break;
             }
@@ -1464,6 +1522,39 @@ optimize_basic_block(PyObject *const_cache, basicblock *bb, PyObject *consts)
                     inst[1].i_oparg |= 1;
                 }
                 break;
+            case COMPARE_OP:
+                if (nextop == TO_BOOL) {
+                    INSTR_SET_OP0(inst, NOP);
+                    INSTR_SET_OP1(&bb->b_instr[i + 1], COMPARE_OP, oparg | 16);
+                    continue;
+                }
+                break;
+            case CONTAINS_OP:
+            case IS_OP:
+                if (nextop == TO_BOOL) {
+                    INSTR_SET_OP0(inst, NOP);
+                    INSTR_SET_OP1(&bb->b_instr[i + 1], opcode, oparg);
+                    continue;
+                }
+                break;
+            case TO_BOOL:
+                if (nextop == TO_BOOL) {
+                    INSTR_SET_OP0(inst, NOP);
+                    continue;
+                }
+                break;
+            case UNARY_NOT:
+                if (nextop == TO_BOOL) {
+                    INSTR_SET_OP0(inst, NOP);
+                    INSTR_SET_OP0(&bb->b_instr[i + 1], UNARY_NOT);
+                    continue;
+                }
+                if (nextop == UNARY_NOT) {
+                    INSTR_SET_OP0(inst, NOP);
+                    INSTR_SET_OP0(&bb->b_instr[i + 1], NOP);
+                    continue;
+                }
+                break;
             default:
                 /* All OPCODE_HAS_CONST opcodes should be handled with LOAD_CONST */
                 assert (!OPCODE_HAS_CONST(inst->i_opcode));
diff --git a/Python/generated_cases.c.h b/Python/generated_cases.c.h
index 44b4522..568d15e 100644
--- a/Python/generated_cases.c.h
+++ b/Python/generated_cases.c.h
@@ -260,32 +260,153 @@
             PyObject *value = stack_pointer[-1];
             PyObject *res;
             #line 282 "Python/bytecodes.c"
+            assert(PyBool_Check(value));
+            res = Py_IsFalse(value) ? Py_True : Py_False;
+            #line 266 "Python/generated_cases.c.h"
+            stack_pointer[-1] = res;
+            DISPATCH();
+        }
+
+        TARGET(TO_BOOL) {
+            PREDICTED(TO_BOOL);
+            static_assert(INLINE_CACHE_ENTRIES_TO_BOOL == 3, "incorrect cache size");
+            PyObject *value = stack_pointer[-1];
+            PyObject *res;
+            #line 297 "Python/bytecodes.c"
+            #if ENABLE_SPECIALIZATION
+            _PyToBoolCache *cache = (_PyToBoolCache *)next_instr;
+            if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
+                next_instr--;
+                _Py_Specialize_ToBool(value, next_instr);
+                DISPATCH_SAME_OPARG();
+            }
+            STAT_INC(TO_BOOL, deferred);
+            DECREMENT_ADAPTIVE_COUNTER(cache->counter);
+            #endif  /* ENABLE_SPECIALIZATION */
             int err = PyObject_IsTrue(value);
-            #line 265 "Python/generated_cases.c.h"
+            #line 288 "Python/generated_cases.c.h"
             Py_DECREF(value);
-            #line 284 "Python/bytecodes.c"
+            #line 309 "Python/bytecodes.c"
             if (err < 0) goto pop_1_error;
-            if (err == 0) {
-                res = Py_True;
+            res = err ? Py_True : Py_False;
+            #line 293 "Python/generated_cases.c.h"
+            stack_pointer[-1] = res;
+            next_instr += 3;
+            DISPATCH();
+        }
+
+        TARGET(TO_BOOL_BOOL) {
+            PyObject *value = stack_pointer[-1];
+            #line 314 "Python/bytecodes.c"
+            DEOPT_IF(!PyBool_Check(value), TO_BOOL);
+            STAT_INC(TO_BOOL, hit);
+            #line 304 "Python/generated_cases.c.h"
+            next_instr += 3;
+            DISPATCH();
+        }
+
+        TARGET(TO_BOOL_INT) {
+            PyObject *value = stack_pointer[-1];
+            PyObject *res;
+            #line 319 "Python/bytecodes.c"
+            DEOPT_IF(!PyLong_CheckExact(value), TO_BOOL);
+            STAT_INC(TO_BOOL, hit);
+            if (_PyLong_IsZero((PyLongObject *)value)) {
+                assert(_Py_IsImmortal(value));
+                res = Py_False;
             }
             else {
+            #line 320 "Python/generated_cases.c.h"
+                Py_DECREF(value);
+            #line 327 "Python/bytecodes.c"
+                res = Py_True;
+            }
+            #line 325 "Python/generated_cases.c.h"
+            stack_pointer[-1] = res;
+            next_instr += 3;
+            DISPATCH();
+        }
+
+        TARGET(TO_BOOL_LIST) {
+            PyObject *value = stack_pointer[-1];
+            PyObject *res;
+            #line 332 "Python/bytecodes.c"
+            DEOPT_IF(!PyList_CheckExact(value), TO_BOOL);
+            STAT_INC(TO_BOOL, hit);
+            res = Py_SIZE(value) ? Py_True : Py_False;
+            #line 338 "Python/generated_cases.c.h"
+            Py_DECREF(value);
+            stack_pointer[-1] = res;
+            next_instr += 3;
+            DISPATCH();
+        }
+
+        TARGET(TO_BOOL_NONE) {
+            PyObject *value = stack_pointer[-1];
+            PyObject *res;
+            #line 339 "Python/bytecodes.c"
+            // This one is a bit weird, because we expect *some* failures:
+            DEOPT_IF(!Py_IsNone(value), TO_BOOL);
+            STAT_INC(TO_BOOL, hit);
+            res = Py_False;
+            #line 353 "Python/generated_cases.c.h"
+            stack_pointer[-1] = res;
+            next_instr += 3;
+            DISPATCH();
+        }
+
+        TARGET(TO_BOOL_STR) {
+            PyObject *value = stack_pointer[-1];
+            PyObject *res;
+            #line 346 "Python/bytecodes.c"
+            DEOPT_IF(!PyUnicode_CheckExact(value), TO_BOOL);
+            STAT_INC(TO_BOOL, hit);
+            if (value == &_Py_STR(empty)) {
+                assert(_Py_IsImmortal(value));
                 res = Py_False;
             }
-            #line 275 "Python/generated_cases.c.h"
+            else {
+                assert(Py_SIZE(value));
+            #line 371 "Python/generated_cases.c.h"
+                Py_DECREF(value);
+            #line 355 "Python/bytecodes.c"
+                res = Py_True;
+            }
+            #line 376 "Python/generated_cases.c.h"
             stack_pointer[-1] = res;
+            next_instr += 3;
+            DISPATCH();
+        }
+
+        TARGET(TO_BOOL_ALWAYS_TRUE) {
+            PyObject *value = stack_pointer[-1];
+            PyObject *res;
+            uint32_t version = read_u32(&next_instr[1].cache);
+            #line 360 "Python/bytecodes.c"
+            // This one is a bit weird, because we expect *some* failures:
+            assert(version);
+            DEOPT_IF(Py_TYPE(value)->tp_version_tag != version, TO_BOOL);
+            STAT_INC(TO_BOOL, hit);
+            #line 391 "Python/generated_cases.c.h"
+            Py_DECREF(value);
+            #line 365 "Python/bytecodes.c"
+            res = Py_True;
+            #line 395 "Python/generated_cases.c.h"
+            stack_pointer[-1] = res;
+            next_instr += 3;
             DISPATCH();
         }
 
         TARGET(UNARY_INVERT) {
             PyObject *value = stack_pointer[-1];
             PyObject *res;
-            #line 294 "Python/bytecodes.c"
+            #line 369 "Python/bytecodes.c"
             res = PyNumber_Invert(value);
-            #line 285 "Python/generated_cases.c.h"
+            #line 406 "Python/generated_cases.c.h"
             Py_DECREF(value);
-            #line 296 "Python/bytecodes.c"
+            #line 371 "Python/bytecodes.c"
             if (res == NULL) goto pop_1_error;
-            #line 289 "Python/generated_cases.c.h"
+            #line 410 "Python/generated_cases.c.h"
             stack_pointer[-1] = res;
             DISPATCH();
         }
@@ -296,10 +417,10 @@
             {
                 PyObject *right = _tmp_1;
                 PyObject *left = _tmp_2;
-                #line 312 "Python/bytecodes.c"
+                #line 387 "Python/bytecodes.c"
                 DEOPT_IF(!PyLong_CheckExact(left), BINARY_OP);
                 DEOPT_IF(!PyLong_CheckExact(right), BINARY_OP);
-                #line 303 "Python/generated_cases.c.h"
+                #line 424 "Python/generated_cases.c.h"
                 _tmp_2 = left;
                 _tmp_1 = right;
             }
@@ -307,13 +428,13 @@
                 PyObject *right = _tmp_1;
                 PyObject *left = _tmp_2;
                 PyObject *res;
-                #line 317 "Python/bytecodes.c"
+                #line 392 "Python/bytecodes.c"
                 STAT_INC(BINARY_OP, hit);
                 res = _PyLong_Multiply((PyLongObject *)left, (PyLongObject *)right);
                 _Py_DECREF_SPECIALIZED(right, (destructor)PyObject_Free);
                 _Py_DECREF_SPECIALIZED(left, (destructor)PyObject_Free);
                 if (res == NULL) goto pop_2_error;
-                #line 317 "Python/generated_cases.c.h"
+                #line 438 "Python/generated_cases.c.h"
                 _tmp_2 = res;
             }
             next_instr += 1;
@@ -328,10 +449,10 @@
             {
                 PyObject *right = _tmp_1;
                 PyObject *left = _tmp_2;
-                #line 312 "Python/bytecodes.c"
+                #line 387 "Python/bytecodes.c"
                 DEOPT_IF(!PyLong_CheckExact(left), BINARY_OP);
                 DEOPT_IF(!PyLong_CheckExact(right), BINARY_OP);
-                #line 335 "Python/generated_cases.c.h"
+                #line 456 "Python/generated_cases.c.h"
                 _tmp_2 = left;
                 _tmp_1 = right;
             }
@@ -339,13 +460,13 @@
                 PyObject *right = _tmp_1;
                 PyObject *left = _tmp_2;
                 PyObject *res;
-                #line 325 "Python/bytecodes.c"
+                #line 400 "Python/bytecodes.c"
                 STAT_INC(BINARY_OP, hit);
                 res = _PyLong_Add((PyLongObject *)left, (PyLongObject *)right);
                 _Py_DECREF_SPECIALIZED(right, (destructor)PyObject_Free);
                 _Py_DECREF_SPECIALIZED(left, (destructor)PyObject_Free);
                 if (res == NULL) goto pop_2_error;
-                #line 349 "Python/generated_cases.c.h"
+                #line 470 "Python/generated_cases.c.h"
                 _tmp_2 = res;
             }
             next_instr += 1;
@@ -360,10 +481,10 @@
             {
                 PyObject *right = _tmp_1;
                 PyObject *left = _tmp_2;
-                #line 312 "Python/bytecodes.c"
+                #line 387 "Python/bytecodes.c"
                 DEOPT_IF(!PyLong_CheckExact(left), BINARY_OP);
                 DEOPT_IF(!PyLong_CheckExact(right), BINARY_OP);
-                #line 367 "Python/generated_cases.c.h"
+                #line 488 "Python/generated_cases.c.h"
                 _tmp_2 = left;
                 _tmp_1 = right;
             }
@@ -371,13 +492,13 @@
                 PyObject *right = _tmp_1;
                 PyObject *left = _tmp_2;
                 PyObject *res;
-                #line 333 "Python/bytecodes.c"
+                #line 408 "Python/bytecodes.c"
                 STAT_INC(BINARY_OP, hit);
                 res = _PyLong_Subtract((PyLongObject *)left, (PyLongObject *)right);
                 _Py_DECREF_SPECIALIZED(right, (destructor)PyObject_Free);
                 _Py_DECREF_SPECIALIZED(left, (destructor)PyObject_Free);
                 if (res == NULL) goto pop_2_error;
-                #line 381 "Python/generated_cases.c.h"
+                #line 502 "Python/generated_cases.c.h"
                 _tmp_2 = res;
             }
             next_instr += 1;
@@ -392,10 +513,10 @@
             {
                 PyObject *right = _tmp_1;
                 PyObject *left = _tmp_2;
-                #line 348 "Python/bytecodes.c"
+                #line 423 "Python/bytecodes.c"
                 DEOPT_IF(!PyFloat_CheckExact(left), BINARY_OP);
                 DEOPT_IF(!PyFloat_CheckExact(right), BINARY_OP);
-                #line 399 "Python/generated_cases.c.h"
+                #line 520 "Python/generated_cases.c.h"
                 _tmp_2 = left;
                 _tmp_1 = right;
             }
@@ -403,13 +524,13 @@
                 PyObject *right = _tmp_1;
                 PyObject *left = _tmp_2;
                 PyObject *res;
-                #line 353 "Python/bytecodes.c"
+                #line 428 "Python/bytecodes.c"
                 STAT_INC(BINARY_OP, hit);
                 double dres =
                     ((PyFloatObject *)left)->ob_fval *
                     ((PyFloatObject *)right)->ob_fval;
                 DECREF_INPUTS_AND_REUSE_FLOAT(left, right, dres, res);
-                #line 413 "Python/generated_cases.c.h"
+                #line 534 "Python/generated_cases.c.h"
                 _tmp_2 = res;
             }
             next_instr += 1;
@@ -424,10 +545,10 @@
             {
                 PyObject *right = _tmp_1;
                 PyObject *left = _tmp_2;
-                #line 348 "Python/bytecodes.c"
+                #line 423 "Python/bytecodes.c"
                 DEOPT_IF(!PyFloat_CheckExact(left), BINARY_OP);
                 DEOPT_IF(!PyFloat_CheckExact(right), BINARY_OP);
-                #line 431 "Python/generated_cases.c.h"
+                #line 552 "Python/generated_cases.c.h"
                 _tmp_2 = left;
                 _tmp_1 = right;
             }
@@ -435,13 +556,13 @@
                 PyObject *right = _tmp_1;
                 PyObject *left = _tmp_2;
                 PyObject *res;
-                #line 361 "Python/bytecodes.c"
+                #line 436 "Python/bytecodes.c"
                 STAT_INC(BINARY_OP, hit);
                 double dres =
                     ((PyFloatObject *)left)->ob_fval +
                     ((PyFloatObject *)right)->ob_fval;
                 DECREF_INPUTS_AND_REUSE_FLOAT(left, right, dres, res);
-                #line 445 "Python/generated_cases.c.h"
+                #line 566 "Python/generated_cases.c.h"
                 _tmp_2 = res;
             }
             next_instr += 1;
@@ -456,10 +577,10 @@
             {
                 PyObject *right = _tmp_1;
                 PyObject *left = _tmp_2;
-                #line 348 "Python/bytecodes.c"
+                #line 423 "Python/bytecodes.c"
                 DEOPT_IF(!PyFloat_CheckExact(left), BINARY_OP);
                 DEOPT_IF(!PyFloat_CheckExact(right), BINARY_OP);
-                #line 463 "Python/generated_cases.c.h"
+                #line 584 "Python/generated_cases.c.h"
                 _tmp_2 = left;
                 _tmp_1 = right;
             }
@@ -467,13 +588,13 @@
                 PyObject *right = _tmp_1;
                 PyObject *left = _tmp_2;
                 PyObject *res;
-                #line 369 "Python/bytecodes.c"
+                #line 444 "Python/bytecodes.c"
                 STAT_INC(BINARY_OP, hit);
                 double dres =
                     ((PyFloatObject *)left)->ob_fval -
                     ((PyFloatObject *)right)->ob_fval;
                 DECREF_INPUTS_AND_REUSE_FLOAT(left, right, dres, res);
-                #line 477 "Python/generated_cases.c.h"
+                #line 598 "Python/generated_cases.c.h"
                 _tmp_2 = res;
             }
             next_instr += 1;
@@ -488,10 +609,10 @@
             {
                 PyObject *right = _tmp_1;
                 PyObject *left = _tmp_2;
-                #line 384 "Python/bytecodes.c"
+                #line 459 "Python/bytecodes.c"
                 DEOPT_IF(!PyUnicode_CheckExact(left), BINARY_OP);
                 DEOPT_IF(!PyUnicode_CheckExact(right), BINARY_OP);
-                #line 495 "Python/generated_cases.c.h"
+                #line 616 "Python/generated_cases.c.h"
                 _tmp_2 = left;
                 _tmp_1 = right;
             }
@@ -499,13 +620,13 @@
                 PyObject *right = _tmp_1;
                 PyObject *left = _tmp_2;
                 PyObject *res;
-                #line 389 "Python/bytecodes.c"
+                #line 464 "Python/bytecodes.c"
                 STAT_INC(BINARY_OP, hit);
                 res = PyUnicode_Concat(left, right);
                 _Py_DECREF_SPECIALIZED(left, _PyUnicode_ExactDealloc);
                 _Py_DECREF_SPECIALIZED(right, _PyUnicode_ExactDealloc);
                 if (res == NULL) goto pop_2_error;
-                #line 509 "Python/generated_cases.c.h"
+                #line 630 "Python/generated_cases.c.h"
                 _tmp_2 = res;
             }
             next_instr += 1;
@@ -520,17 +641,17 @@
             {
                 PyObject *right = _tmp_1;
                 PyObject *left = _tmp_2;
-                #line 384 "Python/bytecodes.c"
+                #line 459 "Python/bytecodes.c"
                 DEOPT_IF(!PyUnicode_CheckExact(left), BINARY_OP);
                 DEOPT_IF(!PyUnicode_CheckExact(right), BINARY_OP);
-                #line 527 "Python/generated_cases.c.h"
+                #line 648 "Python/generated_cases.c.h"
                 _tmp_2 = left;
                 _tmp_1 = right;
             }
             {
                 PyObject *right = _tmp_1;
                 PyObject *left = _tmp_2;
-                #line 406 "Python/bytecodes.c"
+                #line 481 "Python/bytecodes.c"
                 _Py_CODEUNIT true_next = next_instr[INLINE_CACHE_ENTRIES_BINARY_OP];
                 assert(true_next.op.code == STORE_FAST);
                 PyObject **target_local = &GETLOCAL(true_next.op.arg);
@@ -554,7 +675,7 @@
                 if (*target_local == NULL) goto pop_2_error;
                 // The STORE_FAST is already done.
                 SKIP_OVER(INLINE_CACHE_ENTRIES_BINARY_OP + 1);
-                #line 558 "Python/generated_cases.c.h"
+                #line 679 "Python/generated_cases.c.h"
             }
             STACK_SHRINK(2);
             DISPATCH();
@@ -566,7 +687,7 @@
             PyObject *sub = stack_pointer[-1];
             PyObject *container = stack_pointer[-2];
             PyObject *res;
-            #line 443 "Python/bytecodes.c"
+            #line 518 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyBinarySubscrCache *cache = (_PyBinarySubscrCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -578,12 +699,12 @@
             DECREMENT_ADAPTIVE_COUNTER(cache->counter);
             #endif  /* ENABLE_SPECIALIZATION */
             res = PyObject_GetItem(container, sub);
-            #line 582 "Python/generated_cases.c.h"
+            #line 703 "Python/generated_cases.c.h"
             Py_DECREF(container);
             Py_DECREF(sub);
-            #line 455 "Python/bytecodes.c"
+            #line 530 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 587 "Python/generated_cases.c.h"
+            #line 708 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -595,7 +716,7 @@
             PyObject *start = stack_pointer[-2];
             PyObject *container = stack_pointer[-3];
             PyObject *res;
-            #line 459 "Python/bytecodes.c"
+            #line 534 "Python/bytecodes.c"
             PyObject *slice = _PyBuildSlice_ConsumeRefs(start, stop);
             // Can't use ERROR_IF() here, because we haven't
             // DECREF'ed container yet, and we still own slice.
@@ -608,7 +729,7 @@
             }
             Py_DECREF(container);
             if (res == NULL) goto pop_3_error;
-            #line 612 "Python/generated_cases.c.h"
+            #line 733 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             stack_pointer[-1] = res;
             DISPATCH();
@@ -619,7 +740,7 @@
             PyObject *start = stack_pointer[-2];
             PyObject *container = stack_pointer[-3];
             PyObject *v = stack_pointer[-4];
-            #line 474 "Python/bytecodes.c"
+            #line 549 "Python/bytecodes.c"
             PyObject *slice = _PyBuildSlice_ConsumeRefs(start, stop);
             int err;
             if (slice == NULL) {
@@ -632,7 +753,7 @@
             Py_DECREF(v);
             Py_DECREF(container);
             if (err) goto pop_4_error;
-            #line 636 "Python/generated_cases.c.h"
+            #line 757 "Python/generated_cases.c.h"
             STACK_SHRINK(4);
             DISPATCH();
         }
@@ -641,7 +762,7 @@
             PyObject *sub = stack_pointer[-1];
             PyObject *list = stack_pointer[-2];
             PyObject *res;
-            #line 489 "Python/bytecodes.c"
+            #line 564 "Python/bytecodes.c"
             DEOPT_IF(!PyLong_CheckExact(sub), BINARY_SUBSCR);
             DEOPT_IF(!PyList_CheckExact(list), BINARY_SUBSCR);
 
@@ -655,7 +776,7 @@
             Py_INCREF(res);
             _Py_DECREF_SPECIALIZED(sub, (destructor)PyObject_Free);
             Py_DECREF(list);
-            #line 659 "Python/generated_cases.c.h"
+            #line 780 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -666,7 +787,7 @@
             PyObject *sub = stack_pointer[-1];
             PyObject *tuple = stack_pointer[-2];
             PyObject *res;
-            #line 505 "Python/bytecodes.c"
+            #line 580 "Python/bytecodes.c"
             DEOPT_IF(!PyLong_CheckExact(sub), BINARY_SUBSCR);
             DEOPT_IF(!PyTuple_CheckExact(tuple), BINARY_SUBSCR);
 
@@ -680,7 +801,7 @@
             Py_INCREF(res);
             _Py_DECREF_SPECIALIZED(sub, (destructor)PyObject_Free);
             Py_DECREF(tuple);
-            #line 684 "Python/generated_cases.c.h"
+            #line 805 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -691,7 +812,7 @@
             PyObject *sub = stack_pointer[-1];
             PyObject *dict = stack_pointer[-2];
             PyObject *res;
-            #line 521 "Python/bytecodes.c"
+            #line 596 "Python/bytecodes.c"
             DEOPT_IF(!PyDict_CheckExact(dict), BINARY_SUBSCR);
             STAT_INC(BINARY_SUBSCR, hit);
             res = PyDict_GetItemWithError(dict, sub);
@@ -699,14 +820,14 @@
                 if (!_PyErr_Occurred(tstate)) {
                     _PyErr_SetKeyError(sub);
                 }
-            #line 703 "Python/generated_cases.c.h"
+            #line 824 "Python/generated_cases.c.h"
                 Py_DECREF(dict);
                 Py_DECREF(sub);
-            #line 529 "Python/bytecodes.c"
+            #line 604 "Python/bytecodes.c"
                 if (true) goto pop_2_error;
             }
             Py_INCREF(res);  // Do this before DECREF'ing dict, sub
-            #line 710 "Python/generated_cases.c.h"
+            #line 831 "Python/generated_cases.c.h"
             Py_DECREF(dict);
             Py_DECREF(sub);
             STACK_SHRINK(1);
@@ -718,7 +839,7 @@
         TARGET(BINARY_SUBSCR_GETITEM) {
             PyObject *sub = stack_pointer[-1];
             PyObject *container = stack_pointer[-2];
-            #line 536 "Python/bytecodes.c"
+            #line 611 "Python/bytecodes.c"
             DEOPT_IF(tstate->interp->eval_frame, BINARY_SUBSCR);
             PyTypeObject *tp = Py_TYPE(container);
             DEOPT_IF(!PyType_HasFeature(tp, Py_TPFLAGS_HEAPTYPE), BINARY_SUBSCR);
@@ -741,15 +862,15 @@
             SKIP_OVER(INLINE_CACHE_ENTRIES_BINARY_SUBSCR);
             frame->return_offset = 0;
             DISPATCH_INLINED(new_frame);
-            #line 745 "Python/generated_cases.c.h"
+            #line 866 "Python/generated_cases.c.h"
         }
 
         TARGET(LIST_APPEND) {
             PyObject *v = stack_pointer[-1];
             PyObject *list = stack_pointer[-(2 + (oparg-1))];
-            #line 561 "Python/bytecodes.c"
+            #line 636 "Python/bytecodes.c"
             if (_PyList_AppendTakeRef((PyListObject *)list, v) < 0) goto pop_1_error;
-            #line 753 "Python/generated_cases.c.h"
+            #line 874 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
@@ -757,13 +878,13 @@
         TARGET(SET_ADD) {
             PyObject *v = stack_pointer[-1];
             PyObject *set = stack_pointer[-(2 + (oparg-1))];
-            #line 565 "Python/bytecodes.c"
+            #line 640 "Python/bytecodes.c"
             int err = PySet_Add(set, v);
-            #line 763 "Python/generated_cases.c.h"
+            #line 884 "Python/generated_cases.c.h"
             Py_DECREF(v);
-            #line 567 "Python/bytecodes.c"
+            #line 642 "Python/bytecodes.c"
             if (err) goto pop_1_error;
-            #line 767 "Python/generated_cases.c.h"
+            #line 888 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
@@ -775,7 +896,7 @@
             PyObject *container = stack_pointer[-2];
             PyObject *v = stack_pointer[-3];
             uint16_t counter = read_u16(&next_instr[0].cache);
-            #line 577 "Python/bytecodes.c"
+            #line 652 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             if (ADAPTIVE_COUNTER_IS_ZERO(counter)) {
                 next_instr--;
@@ -790,13 +911,13 @@
             #endif  /* ENABLE_SPECIALIZATION */
             /* container[sub] = v */
             int err = PyObject_SetItem(container, sub, v);
-            #line 794 "Python/generated_cases.c.h"
+            #line 915 "Python/generated_cases.c.h"
             Py_DECREF(v);
             Py_DECREF(container);
             Py_DECREF(sub);
-            #line 592 "Python/bytecodes.c"
+            #line 667 "Python/bytecodes.c"
             if (err) goto pop_3_error;
-            #line 800 "Python/generated_cases.c.h"
+            #line 921 "Python/generated_cases.c.h"
             STACK_SHRINK(3);
             next_instr += 1;
             DISPATCH();
@@ -806,7 +927,7 @@
             PyObject *sub = stack_pointer[-1];
             PyObject *list = stack_pointer[-2];
             PyObject *value = stack_pointer[-3];
-            #line 596 "Python/bytecodes.c"
+            #line 671 "Python/bytecodes.c"
             DEOPT_IF(!PyLong_CheckExact(sub), STORE_SUBSCR);
             DEOPT_IF(!PyList_CheckExact(list), STORE_SUBSCR);
 
@@ -823,7 +944,7 @@
             Py_DECREF(old_value);
             _Py_DECREF_SPECIALIZED(sub, (destructor)PyObject_Free);
             Py_DECREF(list);
-            #line 827 "Python/generated_cases.c.h"
+            #line 948 "Python/generated_cases.c.h"
             STACK_SHRINK(3);
             next_instr += 1;
             DISPATCH();
@@ -833,13 +954,13 @@
             PyObject *sub = stack_pointer[-1];
             PyObject *dict = stack_pointer[-2];
             PyObject *value = stack_pointer[-3];
-            #line 615 "Python/bytecodes.c"
+            #line 690 "Python/bytecodes.c"
             DEOPT_IF(!PyDict_CheckExact(dict), STORE_SUBSCR);
             STAT_INC(STORE_SUBSCR, hit);
             int err = _PyDict_SetItem_Take2((PyDictObject *)dict, sub, value);
             Py_DECREF(dict);
             if (err) goto pop_3_error;
-            #line 843 "Python/generated_cases.c.h"
+            #line 964 "Python/generated_cases.c.h"
             STACK_SHRINK(3);
             next_instr += 1;
             DISPATCH();
@@ -848,15 +969,15 @@
         TARGET(DELETE_SUBSCR) {
             PyObject *sub = stack_pointer[-1];
             PyObject *container = stack_pointer[-2];
-            #line 623 "Python/bytecodes.c"
+            #line 698 "Python/bytecodes.c"
             /* del container[sub] */
             int err = PyObject_DelItem(container, sub);
-            #line 855 "Python/generated_cases.c.h"
+            #line 976 "Python/generated_cases.c.h"
             Py_DECREF(container);
             Py_DECREF(sub);
-            #line 626 "Python/bytecodes.c"
+            #line 701 "Python/bytecodes.c"
             if (err) goto pop_2_error;
-            #line 860 "Python/generated_cases.c.h"
+            #line 981 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             DISPATCH();
         }
@@ -864,14 +985,14 @@
         TARGET(CALL_INTRINSIC_1) {
             PyObject *value = stack_pointer[-1];
             PyObject *res;
-            #line 630 "Python/bytecodes.c"
+            #line 705 "Python/bytecodes.c"
             assert(oparg <= MAX_INTRINSIC_1);
             res = _PyIntrinsics_UnaryFunctions[oparg](tstate, value);
-            #line 871 "Python/generated_cases.c.h"
+            #line 992 "Python/generated_cases.c.h"
             Py_DECREF(value);
-            #line 633 "Python/bytecodes.c"
+            #line 708 "Python/bytecodes.c"
             if (res == NULL) goto pop_1_error;
-            #line 875 "Python/generated_cases.c.h"
+            #line 996 "Python/generated_cases.c.h"
             stack_pointer[-1] = res;
             DISPATCH();
         }
@@ -880,15 +1001,15 @@
             PyObject *value1 = stack_pointer[-1];
             PyObject *value2 = stack_pointer[-2];
             PyObject *res;
-            #line 637 "Python/bytecodes.c"
+            #line 712 "Python/bytecodes.c"
             assert(oparg <= MAX_INTRINSIC_2);
             res = _PyIntrinsics_BinaryFunctions[oparg](tstate, value2, value1);
-            #line 887 "Python/generated_cases.c.h"
+            #line 1008 "Python/generated_cases.c.h"
             Py_DECREF(value2);
             Py_DECREF(value1);
-            #line 640 "Python/bytecodes.c"
+            #line 715 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 892 "Python/generated_cases.c.h"
+            #line 1013 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             DISPATCH();
@@ -896,7 +1017,7 @@
 
         TARGET(RAISE_VARARGS) {
             PyObject **args = (stack_pointer - oparg);
-            #line 644 "Python/bytecodes.c"
+            #line 719 "Python/bytecodes.c"
             PyObject *cause = NULL, *exc = NULL;
             switch (oparg) {
             case 2:
@@ -914,12 +1035,12 @@
                 break;
             }
             if (true) { STACK_SHRINK(oparg); goto error; }
-            #line 918 "Python/generated_cases.c.h"
+            #line 1039 "Python/generated_cases.c.h"
         }
 
         TARGET(INTERPRETER_EXIT) {
             PyObject *retval = stack_pointer[-1];
-            #line 664 "Python/bytecodes.c"
+            #line 739 "Python/bytecodes.c"
             assert(frame == &entry_frame);
             assert(_PyFrame_IsIncomplete(frame));
             /* Restore previous cframe and return. */
@@ -928,12 +1049,12 @@
             assert(!_PyErr_Occurred(tstate));
             _Py_LeaveRecursiveCallTstate(tstate);
             return retval;
-            #line 932 "Python/generated_cases.c.h"
+            #line 1053 "Python/generated_cases.c.h"
         }
 
         TARGET(RETURN_VALUE) {
             PyObject *retval = stack_pointer[-1];
-            #line 675 "Python/bytecodes.c"
+            #line 750 "Python/bytecodes.c"
             STACK_SHRINK(1);
             assert(EMPTY());
             _PyFrame_SetStackPointer(frame, stack_pointer);
@@ -946,12 +1067,12 @@
             frame->prev_instr += frame->return_offset;
             _PyFrame_StackPush(frame, retval);
             goto resume_frame;
-            #line 950 "Python/generated_cases.c.h"
+            #line 1071 "Python/generated_cases.c.h"
         }
 
         TARGET(INSTRUMENTED_RETURN_VALUE) {
             PyObject *retval = stack_pointer[-1];
-            #line 690 "Python/bytecodes.c"
+            #line 765 "Python/bytecodes.c"
             int err = _Py_call_instrumentation_arg(
                     tstate, PY_MONITORING_EVENT_PY_RETURN,
                     frame, next_instr-1, retval);
@@ -968,11 +1089,11 @@
             frame->prev_instr += frame->return_offset;
             _PyFrame_StackPush(frame, retval);
             goto resume_frame;
-            #line 972 "Python/generated_cases.c.h"
+            #line 1093 "Python/generated_cases.c.h"
         }
 
         TARGET(RETURN_CONST) {
-            #line 709 "Python/bytecodes.c"
+            #line 784 "Python/bytecodes.c"
             PyObject *retval = GETITEM(FRAME_CO_CONSTS, oparg);
             Py_INCREF(retval);
             assert(EMPTY());
@@ -986,11 +1107,11 @@
             frame->prev_instr += frame->return_offset;
             _PyFrame_StackPush(frame, retval);
             goto resume_frame;
-            #line 990 "Python/generated_cases.c.h"
+            #line 1111 "Python/generated_cases.c.h"
         }
 
         TARGET(INSTRUMENTED_RETURN_CONST) {
-            #line 725 "Python/bytecodes.c"
+            #line 800 "Python/bytecodes.c"
             PyObject *retval = GETITEM(FRAME_CO_CONSTS, oparg);
             int err = _Py_call_instrumentation_arg(
                     tstate, PY_MONITORING_EVENT_PY_RETURN,
@@ -1008,13 +1129,13 @@
             frame->prev_instr += frame->return_offset;
             _PyFrame_StackPush(frame, retval);
             goto resume_frame;
-            #line 1012 "Python/generated_cases.c.h"
+            #line 1133 "Python/generated_cases.c.h"
         }
 
         TARGET(GET_AITER) {
             PyObject *obj = stack_pointer[-1];
             PyObject *iter;
-            #line 745 "Python/bytecodes.c"
+            #line 820 "Python/bytecodes.c"
             unaryfunc getter = NULL;
             PyTypeObject *type = Py_TYPE(obj);
 
@@ -1027,16 +1148,16 @@
                               "'async for' requires an object with "
                               "__aiter__ method, got %.100s",
                               type->tp_name);
-            #line 1031 "Python/generated_cases.c.h"
+            #line 1152 "Python/generated_cases.c.h"
                 Py_DECREF(obj);
-            #line 758 "Python/bytecodes.c"
+            #line 833 "Python/bytecodes.c"
                 if (true) goto pop_1_error;
             }
 
             iter = (*getter)(obj);
-            #line 1038 "Python/generated_cases.c.h"
+            #line 1159 "Python/generated_cases.c.h"
             Py_DECREF(obj);
-            #line 763 "Python/bytecodes.c"
+            #line 838 "Python/bytecodes.c"
             if (iter == NULL) goto pop_1_error;
 
             if (Py_TYPE(iter)->tp_as_async == NULL ||
@@ -1049,7 +1170,7 @@
                 Py_DECREF(iter);
                 if (true) goto pop_1_error;
             }
-            #line 1053 "Python/generated_cases.c.h"
+            #line 1174 "Python/generated_cases.c.h"
             stack_pointer[-1] = iter;
             DISPATCH();
         }
@@ -1057,7 +1178,7 @@
         TARGET(GET_ANEXT) {
             PyObject *aiter = stack_pointer[-1];
             PyObject *awaitable;
-            #line 778 "Python/bytecodes.c"
+            #line 853 "Python/bytecodes.c"
             unaryfunc getter = NULL;
             PyObject *next_iter = NULL;
             PyTypeObject *type = Py_TYPE(aiter);
@@ -1100,7 +1221,7 @@
                     Py_DECREF(next_iter);
                 }
             }
-            #line 1104 "Python/generated_cases.c.h"
+            #line 1225 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = awaitable;
             DISPATCH();
@@ -1109,16 +1230,16 @@
         TARGET(GET_AWAITABLE) {
             PyObject *iterable = stack_pointer[-1];
             PyObject *iter;
-            #line 823 "Python/bytecodes.c"
+            #line 898 "Python/bytecodes.c"
             iter = _PyCoro_GetAwaitableIter(iterable);
 
             if (iter == NULL) {
                 format_awaitable_error(tstate, Py_TYPE(iterable), oparg);
             }
 
-            #line 1120 "Python/generated_cases.c.h"
+            #line 1241 "Python/generated_cases.c.h"
             Py_DECREF(iterable);
-            #line 830 "Python/bytecodes.c"
+            #line 905 "Python/bytecodes.c"
 
             if (iter != NULL && PyCoro_CheckExact(iter)) {
                 PyObject *yf = _PyGen_yf((PyGenObject*)iter);
@@ -1135,7 +1256,7 @@
             }
 
             if (iter == NULL) goto pop_1_error;
-            #line 1139 "Python/generated_cases.c.h"
+            #line 1260 "Python/generated_cases.c.h"
             stack_pointer[-1] = iter;
             DISPATCH();
         }
@@ -1146,7 +1267,7 @@
             PyObject *v = stack_pointer[-1];
             PyObject *receiver = stack_pointer[-2];
             PyObject *retval;
-            #line 854 "Python/bytecodes.c"
+            #line 929 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PySendCache *cache = (_PySendCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -1193,7 +1314,7 @@
                 }
             }
             Py_DECREF(v);
-            #line 1197 "Python/generated_cases.c.h"
+            #line 1318 "Python/generated_cases.c.h"
             stack_pointer[-1] = retval;
             next_instr += 1;
             DISPATCH();
@@ -1202,7 +1323,7 @@
         TARGET(SEND_GEN) {
             PyObject *v = stack_pointer[-1];
             PyObject *receiver = stack_pointer[-2];
-            #line 903 "Python/bytecodes.c"
+            #line 978 "Python/bytecodes.c"
             DEOPT_IF(tstate->interp->eval_frame, SEND);
             PyGenObject *gen = (PyGenObject *)receiver;
             DEOPT_IF(Py_TYPE(gen) != &PyGen_Type &&
@@ -1218,12 +1339,12 @@
             tstate->exc_info = &gen->gi_exc_state;
             SKIP_OVER(INLINE_CACHE_ENTRIES_SEND);
             DISPATCH_INLINED(gen_frame);
-            #line 1222 "Python/generated_cases.c.h"
+            #line 1343 "Python/generated_cases.c.h"
         }
 
         TARGET(INSTRUMENTED_YIELD_VALUE) {
             PyObject *retval = stack_pointer[-1];
-            #line 921 "Python/bytecodes.c"
+            #line 996 "Python/bytecodes.c"
             assert(frame != &entry_frame);
             assert(oparg >= 0); /* make the generator identify this as HAS_ARG */
             PyGenObject *gen = _PyFrame_GetGenerator(frame);
@@ -1241,12 +1362,12 @@
             gen_frame->previous = NULL;
             _PyFrame_StackPush(frame, retval);
             goto resume_frame;
-            #line 1245 "Python/generated_cases.c.h"
+            #line 1366 "Python/generated_cases.c.h"
         }
 
         TARGET(YIELD_VALUE) {
             PyObject *retval = stack_pointer[-1];
-            #line 941 "Python/bytecodes.c"
+            #line 1016 "Python/bytecodes.c"
             // NOTE: It's important that YIELD_VALUE never raises an exception!
             // The compiler treats any exception raised here as a failed close()
             // or throw() call.
@@ -1263,15 +1384,15 @@
             gen_frame->previous = NULL;
             _PyFrame_StackPush(frame, retval);
             goto resume_frame;
-            #line 1267 "Python/generated_cases.c.h"
+            #line 1388 "Python/generated_cases.c.h"
         }
 
         TARGET(POP_EXCEPT) {
             PyObject *exc_value = stack_pointer[-1];
-            #line 960 "Python/bytecodes.c"
+            #line 1035 "Python/bytecodes.c"
             _PyErr_StackItem *exc_info = tstate->exc_info;
             Py_XSETREF(exc_info->exc_value, exc_value);
-            #line 1275 "Python/generated_cases.c.h"
+            #line 1396 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
@@ -1279,7 +1400,7 @@
         TARGET(RERAISE) {
             PyObject *exc = stack_pointer[-1];
             PyObject **values = (stack_pointer - (1 + oparg));
-            #line 965 "Python/bytecodes.c"
+            #line 1040 "Python/bytecodes.c"
             assert(oparg >= 0 && oparg <= 2);
             if (oparg) {
                 PyObject *lasti = values[0];
@@ -1297,26 +1418,26 @@
             Py_INCREF(exc);
             _PyErr_SetRaisedException(tstate, exc);
             goto exception_unwind;
-            #line 1301 "Python/generated_cases.c.h"
+            #line 1422 "Python/generated_cases.c.h"
         }
 
         TARGET(END_ASYNC_FOR) {
             PyObject *exc = stack_pointer[-1];
             PyObject *awaitable = stack_pointer[-2];
-            #line 985 "Python/bytecodes.c"
+            #line 1060 "Python/bytecodes.c"
             assert(exc && PyExceptionInstance_Check(exc));
             if (PyErr_GivenExceptionMatches(exc, PyExc_StopAsyncIteration)) {
-            #line 1310 "Python/generated_cases.c.h"
+            #line 1431 "Python/generated_cases.c.h"
                 Py_DECREF(awaitable);
                 Py_DECREF(exc);
-            #line 988 "Python/bytecodes.c"
+            #line 1063 "Python/bytecodes.c"
             }
             else {
                 Py_INCREF(exc);
                 _PyErr_SetRaisedException(tstate, exc);
                 goto exception_unwind;
             }
-            #line 1320 "Python/generated_cases.c.h"
+            #line 1441 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             DISPATCH();
         }
@@ -1327,23 +1448,23 @@
             PyObject *sub_iter = stack_pointer[-3];
             PyObject *none;
             PyObject *value;
-            #line 997 "Python/bytecodes.c"
+            #line 1072 "Python/bytecodes.c"
             assert(throwflag);
             assert(exc_value && PyExceptionInstance_Check(exc_value));
             if (PyErr_GivenExceptionMatches(exc_value, PyExc_StopIteration)) {
                 value = Py_NewRef(((PyStopIterationObject *)exc_value)->value);
-            #line 1336 "Python/generated_cases.c.h"
+            #line 1457 "Python/generated_cases.c.h"
                 Py_DECREF(sub_iter);
                 Py_DECREF(last_sent_val);
                 Py_DECREF(exc_value);
-            #line 1002 "Python/bytecodes.c"
+            #line 1077 "Python/bytecodes.c"
                 none = Py_None;
             }
             else {
                 _PyErr_SetRaisedException(tstate, Py_NewRef(exc_value));
                 goto exception_unwind;
             }
-            #line 1347 "Python/generated_cases.c.h"
+            #line 1468 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = value;
             stack_pointer[-2] = none;
@@ -1352,9 +1473,9 @@
 
         TARGET(LOAD_ASSERTION_ERROR) {
             PyObject *value;
-            #line 1011 "Python/bytecodes.c"
+            #line 1086 "Python/bytecodes.c"
             value = Py_NewRef(PyExc_AssertionError);
-            #line 1358 "Python/generated_cases.c.h"
+            #line 1479 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = value;
             DISPATCH();
@@ -1362,7 +1483,7 @@
 
         TARGET(LOAD_BUILD_CLASS) {
             PyObject *bc;
-            #line 1015 "Python/bytecodes.c"
+            #line 1090 "Python/bytecodes.c"
             if (PyDict_CheckExact(BUILTINS())) {
                 bc = _PyDict_GetItemWithError(BUILTINS(),
                                               &_Py_ID(__build_class__));
@@ -1384,7 +1505,7 @@
                     if (true) goto error;
                 }
             }
-            #line 1388 "Python/generated_cases.c.h"
+            #line 1509 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = bc;
             DISPATCH();
@@ -1392,33 +1513,33 @@
 
         TARGET(STORE_NAME) {
             PyObject *v = stack_pointer[-1];
-            #line 1040 "Python/bytecodes.c"
+            #line 1115 "Python/bytecodes.c"
             PyObject *name = GETITEM(FRAME_CO_NAMES, oparg);
             PyObject *ns = LOCALS();
             int err;
             if (ns == NULL) {
                 _PyErr_Format(tstate, PyExc_SystemError,
                               "no locals found when storing %R", name);
-            #line 1403 "Python/generated_cases.c.h"
+            #line 1524 "Python/generated_cases.c.h"
                 Py_DECREF(v);
-            #line 1047 "Python/bytecodes.c"
+            #line 1122 "Python/bytecodes.c"
                 if (true) goto pop_1_error;
             }
             if (PyDict_CheckExact(ns))
                 err = PyDict_SetItem(ns, name, v);
             else
                 err = PyObject_SetItem(ns, name, v);
-            #line 1412 "Python/generated_cases.c.h"
+            #line 1533 "Python/generated_cases.c.h"
             Py_DECREF(v);
-            #line 1054 "Python/bytecodes.c"
+            #line 1129 "Python/bytecodes.c"
             if (err) goto pop_1_error;
-            #line 1416 "Python/generated_cases.c.h"
+            #line 1537 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(DELETE_NAME) {
-            #line 1058 "Python/bytecodes.c"
+            #line 1133 "Python/bytecodes.c"
             PyObject *name = GETITEM(FRAME_CO_NAMES, oparg);
             PyObject *ns = LOCALS();
             int err;
@@ -1435,7 +1556,7 @@
                                      name);
                 goto error;
             }
-            #line 1439 "Python/generated_cases.c.h"
+            #line 1560 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
@@ -1443,7 +1564,7 @@
             PREDICTED(UNPACK_SEQUENCE);
             static_assert(INLINE_CACHE_ENTRIES_UNPACK_SEQUENCE == 1, "incorrect cache size");
             PyObject *seq = stack_pointer[-1];
-            #line 1084 "Python/bytecodes.c"
+            #line 1159 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyUnpackSequenceCache *cache = (_PyUnpackSequenceCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -1456,11 +1577,11 @@
             #endif  /* ENABLE_SPECIALIZATION */
             PyObject **top = stack_pointer + oparg - 1;
             int res = unpack_iterable(tstate, seq, oparg, -1, top);
-            #line 1460 "Python/generated_cases.c.h"
+            #line 1581 "Python/generated_cases.c.h"
             Py_DECREF(seq);
-            #line 1097 "Python/bytecodes.c"
+            #line 1172 "Python/bytecodes.c"
             if (res == 0) goto pop_1_error;
-            #line 1464 "Python/generated_cases.c.h"
+            #line 1585 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             STACK_GROW(oparg);
             next_instr += 1;
@@ -1470,14 +1591,14 @@
         TARGET(UNPACK_SEQUENCE_TWO_TUPLE) {
             PyObject *seq = stack_pointer[-1];
             PyObject **values = stack_pointer - (1);
-            #line 1101 "Python/bytecodes.c"
+            #line 1176 "Python/bytecodes.c"
             DEOPT_IF(!PyTuple_CheckExact(seq), UNPACK_SEQUENCE);
             DEOPT_IF(PyTuple_GET_SIZE(seq) != 2, UNPACK_SEQUENCE);
             assert(oparg == 2);
             STAT_INC(UNPACK_SEQUENCE, hit);
             values[0] = Py_NewRef(PyTuple_GET_ITEM(seq, 1));
             values[1] = Py_NewRef(PyTuple_GET_ITEM(seq, 0));
-            #line 1481 "Python/generated_cases.c.h"
+            #line 1602 "Python/generated_cases.c.h"
             Py_DECREF(seq);
             STACK_SHRINK(1);
             STACK_GROW(oparg);
@@ -1488,7 +1609,7 @@
         TARGET(UNPACK_SEQUENCE_TUPLE) {
             PyObject *seq = stack_pointer[-1];
             PyObject **values = stack_pointer - (1);
-            #line 1111 "Python/bytecodes.c"
+            #line 1186 "Python/bytecodes.c"
             DEOPT_IF(!PyTuple_CheckExact(seq), UNPACK_SEQUENCE);
             DEOPT_IF(PyTuple_GET_SIZE(seq) != oparg, UNPACK_SEQUENCE);
             STAT_INC(UNPACK_SEQUENCE, hit);
@@ -1496,7 +1617,7 @@
             for (int i = oparg; --i >= 0; ) {
                 *values++ = Py_NewRef(items[i]);
             }
-            #line 1500 "Python/generated_cases.c.h"
+            #line 1621 "Python/generated_cases.c.h"
             Py_DECREF(seq);
             STACK_SHRINK(1);
             STACK_GROW(oparg);
@@ -1507,7 +1628,7 @@
         TARGET(UNPACK_SEQUENCE_LIST) {
             PyObject *seq = stack_pointer[-1];
             PyObject **values = stack_pointer - (1);
-            #line 1122 "Python/bytecodes.c"
+            #line 1197 "Python/bytecodes.c"
             DEOPT_IF(!PyList_CheckExact(seq), UNPACK_SEQUENCE);
             DEOPT_IF(PyList_GET_SIZE(seq) != oparg, UNPACK_SEQUENCE);
             STAT_INC(UNPACK_SEQUENCE, hit);
@@ -1515,7 +1636,7 @@
             for (int i = oparg; --i >= 0; ) {
                 *values++ = Py_NewRef(items[i]);
             }
-            #line 1519 "Python/generated_cases.c.h"
+            #line 1640 "Python/generated_cases.c.h"
             Py_DECREF(seq);
             STACK_SHRINK(1);
             STACK_GROW(oparg);
@@ -1525,15 +1646,15 @@
 
         TARGET(UNPACK_EX) {
             PyObject *seq = stack_pointer[-1];
-            #line 1133 "Python/bytecodes.c"
+            #line 1208 "Python/bytecodes.c"
             int totalargs = 1 + (oparg & 0xFF) + (oparg >> 8);
             PyObject **top = stack_pointer + totalargs - 1;
             int res = unpack_iterable(tstate, seq, oparg & 0xFF, oparg >> 8, top);
-            #line 1533 "Python/generated_cases.c.h"
+            #line 1654 "Python/generated_cases.c.h"
             Py_DECREF(seq);
-            #line 1137 "Python/bytecodes.c"
+            #line 1212 "Python/bytecodes.c"
             if (res == 0) goto pop_1_error;
-            #line 1537 "Python/generated_cases.c.h"
+            #line 1658 "Python/generated_cases.c.h"
             STACK_GROW((oparg & 0xFF) + (oparg >> 8));
             DISPATCH();
         }
@@ -1544,7 +1665,7 @@
             PyObject *owner = stack_pointer[-1];
             PyObject *v = stack_pointer[-2];
             uint16_t counter = read_u16(&next_instr[0].cache);
-            #line 1148 "Python/bytecodes.c"
+            #line 1223 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             if (ADAPTIVE_COUNTER_IS_ZERO(counter)) {
                 PyObject *name = GETITEM(FRAME_CO_NAMES, oparg);
@@ -1560,12 +1681,12 @@
             #endif  /* ENABLE_SPECIALIZATION */
             PyObject *name = GETITEM(FRAME_CO_NAMES, oparg);
             int err = PyObject_SetAttr(owner, name, v);
-            #line 1564 "Python/generated_cases.c.h"
+            #line 1685 "Python/generated_cases.c.h"
             Py_DECREF(v);
             Py_DECREF(owner);
-            #line 1164 "Python/bytecodes.c"
+            #line 1239 "Python/bytecodes.c"
             if (err) goto pop_2_error;
-            #line 1569 "Python/generated_cases.c.h"
+            #line 1690 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             next_instr += 4;
             DISPATCH();
@@ -1573,34 +1694,34 @@
 
         TARGET(DELETE_ATTR) {
             PyObject *owner = stack_pointer[-1];
-            #line 1168 "Python/bytecodes.c"
+            #line 1243 "Python/bytecodes.c"
             PyObject *name = GETITEM(FRAME_CO_NAMES, oparg);
             int err = PyObject_SetAttr(owner, name, (PyObject *)NULL);
-            #line 1580 "Python/generated_cases.c.h"
+            #line 1701 "Python/generated_cases.c.h"
             Py_DECREF(owner);
-            #line 1171 "Python/bytecodes.c"
+            #line 1246 "Python/bytecodes.c"
             if (err) goto pop_1_error;
-            #line 1584 "Python/generated_cases.c.h"
+            #line 1705 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(STORE_GLOBAL) {
             PyObject *v = stack_pointer[-1];
-            #line 1175 "Python/bytecodes.c"
+            #line 1250 "Python/bytecodes.c"
             PyObject *name = GETITEM(FRAME_CO_NAMES, oparg);
             int err = PyDict_SetItem(GLOBALS(), name, v);
-            #line 1594 "Python/generated_cases.c.h"
+            #line 1715 "Python/generated_cases.c.h"
             Py_DECREF(v);
-            #line 1178 "Python/bytecodes.c"
+            #line 1253 "Python/bytecodes.c"
             if (err) goto pop_1_error;
-            #line 1598 "Python/generated_cases.c.h"
+            #line 1719 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(DELETE_GLOBAL) {
-            #line 1182 "Python/bytecodes.c"
+            #line 1257 "Python/bytecodes.c"
             PyObject *name = GETITEM(FRAME_CO_NAMES, oparg);
             int err;
             err = PyDict_DelItem(GLOBALS(), name);
@@ -1612,7 +1733,7 @@
                 }
                 goto error;
             }
-            #line 1616 "Python/generated_cases.c.h"
+            #line 1737 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
@@ -1620,7 +1741,7 @@
             PyObject *_tmp_1;
             {
                 PyObject *locals;
-                #line 1196 "Python/bytecodes.c"
+                #line 1271 "Python/bytecodes.c"
                 locals = LOCALS();
                 if (locals == NULL) {
                     _PyErr_SetString(tstate, PyExc_SystemError,
@@ -1628,7 +1749,7 @@
                     if (true) goto error;
                 }
                 Py_INCREF(locals);
-                #line 1632 "Python/generated_cases.c.h"
+                #line 1753 "Python/generated_cases.c.h"
                 _tmp_1 = locals;
             }
             STACK_GROW(1);
@@ -1640,7 +1761,7 @@
             PyObject *_tmp_1;
             {
                 PyObject *locals;
-                #line 1196 "Python/bytecodes.c"
+                #line 1271 "Python/bytecodes.c"
                 locals = LOCALS();
                 if (locals == NULL) {
                     _PyErr_SetString(tstate, PyExc_SystemError,
@@ -1648,13 +1769,13 @@
                     if (true) goto error;
                 }
                 Py_INCREF(locals);
-                #line 1652 "Python/generated_cases.c.h"
+                #line 1773 "Python/generated_cases.c.h"
                 _tmp_1 = locals;
             }
             {
                 PyObject *mod_or_class_dict = _tmp_1;
                 PyObject *v;
-                #line 1208 "Python/bytecodes.c"
+                #line 1283 "Python/bytecodes.c"
                 PyObject *name = GETITEM(FRAME_CO_NAMES, oparg);
                 if (PyDict_CheckExact(mod_or_class_dict)) {
                     v = PyDict_GetItemWithError(mod_or_class_dict, name);
@@ -1711,7 +1832,7 @@
                         }
                     }
                 }
-                #line 1715 "Python/generated_cases.c.h"
+                #line 1836 "Python/generated_cases.c.h"
                 _tmp_1 = v;
             }
             STACK_GROW(1);
@@ -1724,7 +1845,7 @@
             {
                 PyObject *mod_or_class_dict = _tmp_1;
                 PyObject *v;
-                #line 1208 "Python/bytecodes.c"
+                #line 1283 "Python/bytecodes.c"
                 PyObject *name = GETITEM(FRAME_CO_NAMES, oparg);
                 if (PyDict_CheckExact(mod_or_class_dict)) {
                     v = PyDict_GetItemWithError(mod_or_class_dict, name);
@@ -1781,7 +1902,7 @@
                         }
                     }
                 }
-                #line 1785 "Python/generated_cases.c.h"
+                #line 1906 "Python/generated_cases.c.h"
                 _tmp_1 = v;
             }
             stack_pointer[-1] = _tmp_1;
@@ -1793,7 +1914,7 @@
             static_assert(INLINE_CACHE_ENTRIES_LOAD_GLOBAL == 4, "incorrect cache size");
             PyObject *null = NULL;
             PyObject *v;
-            #line 1277 "Python/bytecodes.c"
+            #line 1352 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyLoadGlobalCache *cache = (_PyLoadGlobalCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -1845,7 +1966,7 @@
                 }
             }
             null = NULL;
-            #line 1849 "Python/generated_cases.c.h"
+            #line 1970 "Python/generated_cases.c.h"
             STACK_GROW(1);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = v;
@@ -1859,7 +1980,7 @@
             PyObject *res;
             uint16_t index = read_u16(&next_instr[1].cache);
             uint16_t version = read_u16(&next_instr[2].cache);
-            #line 1331 "Python/bytecodes.c"
+            #line 1406 "Python/bytecodes.c"
             DEOPT_IF(!PyDict_CheckExact(GLOBALS()), LOAD_GLOBAL);
             PyDictObject *dict = (PyDictObject *)GLOBALS();
             DEOPT_IF(dict->ma_keys->dk_version != version, LOAD_GLOBAL);
@@ -1870,7 +1991,7 @@
             Py_INCREF(res);
             STAT_INC(LOAD_GLOBAL, hit);
             null = NULL;
-            #line 1874 "Python/generated_cases.c.h"
+            #line 1995 "Python/generated_cases.c.h"
             STACK_GROW(1);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -1885,7 +2006,7 @@
             uint16_t index = read_u16(&next_instr[1].cache);
             uint16_t mod_version = read_u16(&next_instr[2].cache);
             uint16_t bltn_version = read_u16(&next_instr[3].cache);
-            #line 1344 "Python/bytecodes.c"
+            #line 1419 "Python/bytecodes.c"
             DEOPT_IF(!PyDict_CheckExact(GLOBALS()), LOAD_GLOBAL);
             DEOPT_IF(!PyDict_CheckExact(BUILTINS()), LOAD_GLOBAL);
             PyDictObject *mdict = (PyDictObject *)GLOBALS();
@@ -1900,7 +2021,7 @@
             Py_INCREF(res);
             STAT_INC(LOAD_GLOBAL, hit);
             null = NULL;
-            #line 1904 "Python/generated_cases.c.h"
+            #line 2025 "Python/generated_cases.c.h"
             STACK_GROW(1);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -1910,16 +2031,16 @@
         }
 
         TARGET(DELETE_FAST) {
-            #line 1361 "Python/bytecodes.c"
+            #line 1436 "Python/bytecodes.c"
             PyObject *v = GETLOCAL(oparg);
             if (v == NULL) goto unbound_local_error;
             SETLOCAL(oparg, NULL);
-            #line 1918 "Python/generated_cases.c.h"
+            #line 2039 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(MAKE_CELL) {
-            #line 1367 "Python/bytecodes.c"
+            #line 1442 "Python/bytecodes.c"
             // "initial" is probably NULL but not if it's an arg (or set
             // via PyFrame_LocalsToFast() before MAKE_CELL has run).
             PyObject *initial = GETLOCAL(oparg);
@@ -1928,12 +2049,12 @@
                 goto resume_with_error;
             }
             SETLOCAL(oparg, cell);
-            #line 1932 "Python/generated_cases.c.h"
+            #line 2053 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(DELETE_DEREF) {
-            #line 1378 "Python/bytecodes.c"
+            #line 1453 "Python/bytecodes.c"
             PyObject *cell = GETLOCAL(oparg);
             PyObject *oldobj = PyCell_GET(cell);
             // Can't use ERROR_IF here.
@@ -1944,14 +2065,14 @@
             }
             PyCell_SET(cell, NULL);
             Py_DECREF(oldobj);
-            #line 1948 "Python/generated_cases.c.h"
+            #line 2069 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(LOAD_FROM_DICT_OR_DEREF) {
             PyObject *class_dict = stack_pointer[-1];
             PyObject *value;
-            #line 1391 "Python/bytecodes.c"
+            #line 1466 "Python/bytecodes.c"
             PyObject *name;
             assert(class_dict);
             assert(oparg >= 0 && oparg < _PyFrame_GetCode(frame)->co_nlocalsplus);
@@ -1986,14 +2107,14 @@
                 }
                 Py_INCREF(value);
             }
-            #line 1990 "Python/generated_cases.c.h"
+            #line 2111 "Python/generated_cases.c.h"
             stack_pointer[-1] = value;
             DISPATCH();
         }
 
         TARGET(LOAD_DEREF) {
             PyObject *value;
-            #line 1428 "Python/bytecodes.c"
+            #line 1503 "Python/bytecodes.c"
             PyObject *cell = GETLOCAL(oparg);
             value = PyCell_GET(cell);
             if (value == NULL) {
@@ -2001,7 +2122,7 @@
                 if (true) goto error;
             }
             Py_INCREF(value);
-            #line 2005 "Python/generated_cases.c.h"
+            #line 2126 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = value;
             DISPATCH();
@@ -2009,18 +2130,18 @@
 
         TARGET(STORE_DEREF) {
             PyObject *v = stack_pointer[-1];
-            #line 1438 "Python/bytecodes.c"
+            #line 1513 "Python/bytecodes.c"
             PyObject *cell = GETLOCAL(oparg);
             PyObject *oldobj = PyCell_GET(cell);
             PyCell_SET(cell, v);
             Py_XDECREF(oldobj);
-            #line 2018 "Python/generated_cases.c.h"
+            #line 2139 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(COPY_FREE_VARS) {
-            #line 1445 "Python/bytecodes.c"
+            #line 1520 "Python/bytecodes.c"
             /* Copy closure variables to free variables */
             PyCodeObject *co = _PyFrame_GetCode(frame);
             assert(PyFunction_Check(frame->f_funcobj));
@@ -2031,22 +2152,22 @@
                 PyObject *o = PyTuple_GET_ITEM(closure, i);
                 frame->localsplus[offset + i] = Py_NewRef(o);
             }
-            #line 2035 "Python/generated_cases.c.h"
+            #line 2156 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(BUILD_STRING) {
             PyObject **pieces = (stack_pointer - oparg);
             PyObject *str;
-            #line 1458 "Python/bytecodes.c"
+            #line 1533 "Python/bytecodes.c"
             str = _PyUnicode_JoinArray(&_Py_STR(empty), pieces, oparg);
-            #line 2044 "Python/generated_cases.c.h"
+            #line 2165 "Python/generated_cases.c.h"
             for (int _i = oparg; --_i >= 0;) {
                 Py_DECREF(pieces[_i]);
             }
-            #line 1460 "Python/bytecodes.c"
+            #line 1535 "Python/bytecodes.c"
             if (str == NULL) { STACK_SHRINK(oparg); goto error; }
-            #line 2050 "Python/generated_cases.c.h"
+            #line 2171 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_GROW(1);
             stack_pointer[-1] = str;
@@ -2056,10 +2177,10 @@
         TARGET(BUILD_TUPLE) {
             PyObject **values = (stack_pointer - oparg);
             PyObject *tup;
-            #line 1464 "Python/bytecodes.c"
+            #line 1539 "Python/bytecodes.c"
             tup = _PyTuple_FromArraySteal(values, oparg);
             if (tup == NULL) { STACK_SHRINK(oparg); goto error; }
-            #line 2063 "Python/generated_cases.c.h"
+            #line 2184 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_GROW(1);
             stack_pointer[-1] = tup;
@@ -2069,10 +2190,10 @@
         TARGET(BUILD_LIST) {
             PyObject **values = (stack_pointer - oparg);
             PyObject *list;
-            #line 1469 "Python/bytecodes.c"
+            #line 1544 "Python/bytecodes.c"
             list = _PyList_FromArraySteal(values, oparg);
             if (list == NULL) { STACK_SHRINK(oparg); goto error; }
-            #line 2076 "Python/generated_cases.c.h"
+            #line 2197 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_GROW(1);
             stack_pointer[-1] = list;
@@ -2082,7 +2203,7 @@
         TARGET(LIST_EXTEND) {
             PyObject *iterable = stack_pointer[-1];
             PyObject *list = stack_pointer[-(2 + (oparg-1))];
-            #line 1474 "Python/bytecodes.c"
+            #line 1549 "Python/bytecodes.c"
             PyObject *none_val = _PyList_Extend((PyListObject *)list, iterable);
             if (none_val == NULL) {
                 if (_PyErr_ExceptionMatches(tstate, PyExc_TypeError) &&
@@ -2093,13 +2214,13 @@
                           "Value after * must be an iterable, not %.200s",
                           Py_TYPE(iterable)->tp_name);
                 }
-            #line 2097 "Python/generated_cases.c.h"
+            #line 2218 "Python/generated_cases.c.h"
                 Py_DECREF(iterable);
-            #line 1485 "Python/bytecodes.c"
+            #line 1560 "Python/bytecodes.c"
                 if (true) goto pop_1_error;
             }
             assert(Py_IsNone(none_val));
-            #line 2103 "Python/generated_cases.c.h"
+            #line 2224 "Python/generated_cases.c.h"
             Py_DECREF(iterable);
             STACK_SHRINK(1);
             DISPATCH();
@@ -2108,13 +2229,13 @@
         TARGET(SET_UPDATE) {
             PyObject *iterable = stack_pointer[-1];
             PyObject *set = stack_pointer[-(2 + (oparg-1))];
-            #line 1492 "Python/bytecodes.c"
+            #line 1567 "Python/bytecodes.c"
             int err = _PySet_Update(set, iterable);
-            #line 2114 "Python/generated_cases.c.h"
+            #line 2235 "Python/generated_cases.c.h"
             Py_DECREF(iterable);
-            #line 1494 "Python/bytecodes.c"
+            #line 1569 "Python/bytecodes.c"
             if (err < 0) goto pop_1_error;
-            #line 2118 "Python/generated_cases.c.h"
+            #line 2239 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
@@ -2122,7 +2243,7 @@
         TARGET(BUILD_SET) {
             PyObject **values = (stack_pointer - oparg);
             PyObject *set;
-            #line 1498 "Python/bytecodes.c"
+            #line 1573 "Python/bytecodes.c"
             set = PySet_New(NULL);
             if (set == NULL)
                 goto error;
@@ -2137,7 +2258,7 @@
                 Py_DECREF(set);
                 if (true) { STACK_SHRINK(oparg); goto error; }
             }
-            #line 2141 "Python/generated_cases.c.h"
+            #line 2262 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_GROW(1);
             stack_pointer[-1] = set;
@@ -2147,7 +2268,7 @@
         TARGET(BUILD_MAP) {
             PyObject **values = (stack_pointer - oparg*2);
             PyObject *map;
-            #line 1515 "Python/bytecodes.c"
+            #line 1590 "Python/bytecodes.c"
             map = _PyDict_FromItems(
                     values, 2,
                     values+1, 2,
@@ -2155,13 +2276,13 @@
             if (map == NULL)
                 goto error;
 
-            #line 2159 "Python/generated_cases.c.h"
+            #line 2280 "Python/generated_cases.c.h"
             for (int _i = oparg*2; --_i >= 0;) {
                 Py_DECREF(values[_i]);
             }
-            #line 1523 "Python/bytecodes.c"
+            #line 1598 "Python/bytecodes.c"
             if (map == NULL) { STACK_SHRINK(oparg*2); goto error; }
-            #line 2165 "Python/generated_cases.c.h"
+            #line 2286 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg*2);
             STACK_GROW(1);
             stack_pointer[-1] = map;
@@ -2169,7 +2290,7 @@
         }
 
         TARGET(SETUP_ANNOTATIONS) {
-            #line 1527 "Python/bytecodes.c"
+            #line 1602 "Python/bytecodes.c"
             int err;
             PyObject *ann_dict;
             if (LOCALS() == NULL) {
@@ -2209,7 +2330,7 @@
                     Py_DECREF(ann_dict);
                 }
             }
-            #line 2213 "Python/generated_cases.c.h"
+            #line 2334 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
@@ -2217,7 +2338,7 @@
             PyObject *keys = stack_pointer[-1];
             PyObject **values = (stack_pointer - (1 + oparg));
             PyObject *map;
-            #line 1569 "Python/bytecodes.c"
+            #line 1644 "Python/bytecodes.c"
             if (!PyTuple_CheckExact(keys) ||
                 PyTuple_GET_SIZE(keys) != (Py_ssize_t)oparg) {
                 _PyErr_SetString(tstate, PyExc_SystemError,
@@ -2227,14 +2348,14 @@
             map = _PyDict_FromItems(
                     &PyTuple_GET_ITEM(keys, 0), 1,
                     values, 1, oparg);
-            #line 2231 "Python/generated_cases.c.h"
+            #line 2352 "Python/generated_cases.c.h"
             for (int _i = oparg; --_i >= 0;) {
                 Py_DECREF(values[_i]);
             }
             Py_DECREF(keys);
-            #line 1579 "Python/bytecodes.c"
+            #line 1654 "Python/bytecodes.c"
             if (map == NULL) { STACK_SHRINK(oparg); goto pop_1_error; }
-            #line 2238 "Python/generated_cases.c.h"
+            #line 2359 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             stack_pointer[-1] = map;
             DISPATCH();
@@ -2242,7 +2363,7 @@
 
         TARGET(DICT_UPDATE) {
             PyObject *update = stack_pointer[-1];
-            #line 1583 "Python/bytecodes.c"
+            #line 1658 "Python/bytecodes.c"
             PyObject *dict = PEEK(oparg + 1);  // update is still on the stack
             if (PyDict_Update(dict, update) < 0) {
                 if (_PyErr_ExceptionMatches(tstate, PyExc_AttributeError)) {
@@ -2250,12 +2371,12 @@
                                     "'%.200s' object is not a mapping",
                                     Py_TYPE(update)->tp_name);
                 }
-            #line 2254 "Python/generated_cases.c.h"
+            #line 2375 "Python/generated_cases.c.h"
                 Py_DECREF(update);
-            #line 1591 "Python/bytecodes.c"
+            #line 1666 "Python/bytecodes.c"
                 if (true) goto pop_1_error;
             }
-            #line 2259 "Python/generated_cases.c.h"
+            #line 2380 "Python/generated_cases.c.h"
             Py_DECREF(update);
             STACK_SHRINK(1);
             DISPATCH();
@@ -2263,17 +2384,17 @@
 
         TARGET(DICT_MERGE) {
             PyObject *update = stack_pointer[-1];
-            #line 1597 "Python/bytecodes.c"
+            #line 1672 "Python/bytecodes.c"
             PyObject *dict = PEEK(oparg + 1);  // update is still on the stack
 
             if (_PyDict_MergeEx(dict, update, 2) < 0) {
                 format_kwargs_error(tstate, PEEK(3 + oparg), update);
-            #line 2272 "Python/generated_cases.c.h"
+            #line 2393 "Python/generated_cases.c.h"
                 Py_DECREF(update);
-            #line 1602 "Python/bytecodes.c"
+            #line 1677 "Python/bytecodes.c"
                 if (true) goto pop_1_error;
             }
-            #line 2277 "Python/generated_cases.c.h"
+            #line 2398 "Python/generated_cases.c.h"
             Py_DECREF(update);
             STACK_SHRINK(1);
             DISPATCH();
@@ -2282,25 +2403,25 @@
         TARGET(MAP_ADD) {
             PyObject *value = stack_pointer[-1];
             PyObject *key = stack_pointer[-2];
-            #line 1608 "Python/bytecodes.c"
+            #line 1683 "Python/bytecodes.c"
             PyObject *dict = PEEK(oparg + 2);  // key, value are still on the stack
             assert(PyDict_CheckExact(dict));
             /* dict[key] = value */
             // Do not DECREF INPUTS because the function steals the references
             if (_PyDict_SetItem_Take2((PyDictObject *)dict, key, value) != 0) goto pop_2_error;
-            #line 2292 "Python/generated_cases.c.h"
+            #line 2413 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_LOAD_SUPER_ATTR) {
-            #line 1616 "Python/bytecodes.c"
+            #line 1691 "Python/bytecodes.c"
             _PySuperAttrCache *cache = (_PySuperAttrCache *)next_instr;
             // cancel out the decrement that will happen in LOAD_SUPER_ATTR; we
             // don't want to specialize instrumented instructions
             INCREMENT_ADAPTIVE_COUNTER(cache->counter);
             GO_TO_INSTRUCTION(LOAD_SUPER_ATTR);
-            #line 2304 "Python/generated_cases.c.h"
+            #line 2425 "Python/generated_cases.c.h"
         }
 
         TARGET(LOAD_SUPER_ATTR) {
@@ -2311,7 +2432,7 @@
             PyObject *global_super = stack_pointer[-3];
             PyObject *res2 = NULL;
             PyObject *res;
-            #line 1630 "Python/bytecodes.c"
+            #line 1705 "Python/bytecodes.c"
             PyObject *name = GETITEM(FRAME_CO_NAMES, oparg >> 2);
             int load_method = oparg & 1;
             #if ENABLE_SPECIALIZATION
@@ -2353,16 +2474,16 @@
                     }
                 }
             }
-            #line 2357 "Python/generated_cases.c.h"
+            #line 2478 "Python/generated_cases.c.h"
             Py_DECREF(global_super);
             Py_DECREF(class);
             Py_DECREF(self);
-            #line 1672 "Python/bytecodes.c"
+            #line 1747 "Python/bytecodes.c"
             if (super == NULL) goto pop_3_error;
             res = PyObject_GetAttr(super, name);
             Py_DECREF(super);
             if (res == NULL) goto pop_3_error;
-            #line 2366 "Python/generated_cases.c.h"
+            #line 2487 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2377,20 +2498,20 @@
             PyObject *global_super = stack_pointer[-3];
             PyObject *res2 = NULL;
             PyObject *res;
-            #line 1691 "Python/bytecodes.c"
+            #line 1766 "Python/bytecodes.c"
             assert(!(oparg & 1));
             DEOPT_IF(global_super != (PyObject *)&PySuper_Type, LOAD_SUPER_ATTR);
             DEOPT_IF(!PyType_Check(class), LOAD_SUPER_ATTR);
             STAT_INC(LOAD_SUPER_ATTR, hit);
             PyObject *name = GETITEM(FRAME_CO_NAMES, oparg >> 2);
             res = _PySuper_Lookup((PyTypeObject *)class, self, name, NULL);
-            #line 2388 "Python/generated_cases.c.h"
+            #line 2509 "Python/generated_cases.c.h"
             Py_DECREF(global_super);
             Py_DECREF(class);
             Py_DECREF(self);
-            #line 1698 "Python/bytecodes.c"
+            #line 1773 "Python/bytecodes.c"
             if (res == NULL) goto pop_3_error;
-            #line 2394 "Python/generated_cases.c.h"
+            #line 2515 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2405,7 +2526,7 @@
             PyObject *global_super = stack_pointer[-3];
             PyObject *res2;
             PyObject *res;
-            #line 1702 "Python/bytecodes.c"
+            #line 1777 "Python/bytecodes.c"
             assert(oparg & 1);
             DEOPT_IF(global_super != (PyObject *)&PySuper_Type, LOAD_SUPER_ATTR);
             DEOPT_IF(!PyType_Check(class), LOAD_SUPER_ATTR);
@@ -2428,7 +2549,7 @@
                 res = res2;
                 res2 = NULL;
             }
-            #line 2432 "Python/generated_cases.c.h"
+            #line 2553 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             stack_pointer[-2] = res2;
@@ -2442,7 +2563,7 @@
             PyObject *owner = stack_pointer[-1];
             PyObject *res2 = NULL;
             PyObject *res;
-            #line 1741 "Python/bytecodes.c"
+            #line 1816 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyAttrCache *cache = (_PyAttrCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -2476,9 +2597,9 @@
 
                        NULL | meth | arg1 | ... | argN
                     */
-            #line 2480 "Python/generated_cases.c.h"
+            #line 2601 "Python/generated_cases.c.h"
                     Py_DECREF(owner);
-            #line 1775 "Python/bytecodes.c"
+            #line 1850 "Python/bytecodes.c"
                     if (meth == NULL) goto pop_1_error;
                     res2 = NULL;
                     res = meth;
@@ -2487,12 +2608,12 @@
             else {
                 /* Classic, pushes one value. */
                 res = PyObject_GetAttr(owner, name);
-            #line 2491 "Python/generated_cases.c.h"
+            #line 2612 "Python/generated_cases.c.h"
                 Py_DECREF(owner);
-            #line 1784 "Python/bytecodes.c"
+            #line 1859 "Python/bytecodes.c"
                 if (res == NULL) goto pop_1_error;
             }
-            #line 2496 "Python/generated_cases.c.h"
+            #line 2617 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -2506,7 +2627,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1793 "Python/bytecodes.c"
+            #line 1868 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR);
@@ -2519,7 +2640,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2523 "Python/generated_cases.c.h"
+            #line 2644 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2534,7 +2655,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1809 "Python/bytecodes.c"
+            #line 1884 "Python/bytecodes.c"
             DEOPT_IF(!PyModule_CheckExact(owner), LOAD_ATTR);
             PyDictObject *dict = (PyDictObject *)((PyModuleObject *)owner)->md_dict;
             assert(dict != NULL);
@@ -2547,7 +2668,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2551 "Python/generated_cases.c.h"
+            #line 2672 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2562,7 +2683,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1825 "Python/bytecodes.c"
+            #line 1900 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR);
@@ -2589,7 +2710,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2593 "Python/generated_cases.c.h"
+            #line 2714 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2604,7 +2725,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1855 "Python/bytecodes.c"
+            #line 1930 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR);
@@ -2614,7 +2735,7 @@
             STAT_INC(LOAD_ATTR, hit);
             Py_INCREF(res);
             res2 = NULL;
-            #line 2618 "Python/generated_cases.c.h"
+            #line 2739 "Python/generated_cases.c.h"
             Py_DECREF(owner);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2629,7 +2750,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 1868 "Python/bytecodes.c"
+            #line 1943 "Python/bytecodes.c"
 
             DEOPT_IF(!PyType_Check(cls), LOAD_ATTR);
             DEOPT_IF(((PyTypeObject *)cls)->tp_version_tag != type_version,
@@ -2641,7 +2762,7 @@
             res = descr;
             assert(res != NULL);
             Py_INCREF(res);
-            #line 2645 "Python/generated_cases.c.h"
+            #line 2766 "Python/generated_cases.c.h"
             Py_DECREF(cls);
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
@@ -2655,7 +2776,7 @@
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint32_t func_version = read_u32(&next_instr[3].cache);
             PyObject *fget = read_obj(&next_instr[5].cache);
-            #line 1883 "Python/bytecodes.c"
+            #line 1958 "Python/bytecodes.c"
             DEOPT_IF(tstate->interp->eval_frame, LOAD_ATTR);
 
             PyTypeObject *cls = Py_TYPE(owner);
@@ -2679,7 +2800,7 @@
             SKIP_OVER(INLINE_CACHE_ENTRIES_LOAD_ATTR);
             frame->return_offset = 0;
             DISPATCH_INLINED(new_frame);
-            #line 2683 "Python/generated_cases.c.h"
+            #line 2804 "Python/generated_cases.c.h"
         }
 
         TARGET(LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN) {
@@ -2687,7 +2808,7 @@
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint32_t func_version = read_u32(&next_instr[3].cache);
             PyObject *getattribute = read_obj(&next_instr[5].cache);
-            #line 1909 "Python/bytecodes.c"
+            #line 1984 "Python/bytecodes.c"
             DEOPT_IF(tstate->interp->eval_frame, LOAD_ATTR);
             PyTypeObject *cls = Py_TYPE(owner);
             DEOPT_IF(cls->tp_version_tag != type_version, LOAD_ATTR);
@@ -2713,7 +2834,7 @@
             SKIP_OVER(INLINE_CACHE_ENTRIES_LOAD_ATTR);
             frame->return_offset = 0;
             DISPATCH_INLINED(new_frame);
-            #line 2717 "Python/generated_cases.c.h"
+            #line 2838 "Python/generated_cases.c.h"
         }
 
         TARGET(STORE_ATTR_INSTANCE_VALUE) {
@@ -2721,7 +2842,7 @@
             PyObject *value = stack_pointer[-2];
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1937 "Python/bytecodes.c"
+            #line 2012 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR);
@@ -2739,7 +2860,7 @@
                 Py_DECREF(old_value);
             }
             Py_DECREF(owner);
-            #line 2743 "Python/generated_cases.c.h"
+            #line 2864 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             next_instr += 4;
             DISPATCH();
@@ -2750,7 +2871,7 @@
             PyObject *value = stack_pointer[-2];
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t hint = read_u16(&next_instr[3].cache);
-            #line 1957 "Python/bytecodes.c"
+            #line 2032 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR);
@@ -2789,7 +2910,7 @@
             /* PEP 509 */
             dict->ma_version_tag = new_version;
             Py_DECREF(owner);
-            #line 2793 "Python/generated_cases.c.h"
+            #line 2914 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             next_instr += 4;
             DISPATCH();
@@ -2800,7 +2921,7 @@
             PyObject *value = stack_pointer[-2];
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint16_t index = read_u16(&next_instr[3].cache);
-            #line 1998 "Python/bytecodes.c"
+            #line 2073 "Python/bytecodes.c"
             PyTypeObject *tp = Py_TYPE(owner);
             assert(type_version != 0);
             DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR);
@@ -2810,7 +2931,7 @@
             *(PyObject **)addr = value;
             Py_XDECREF(old_value);
             Py_DECREF(owner);
-            #line 2814 "Python/generated_cases.c.h"
+            #line 2935 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             next_instr += 4;
             DISPATCH();
@@ -2822,7 +2943,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 2017 "Python/bytecodes.c"
+            #line 2092 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyCompareOpCache *cache = (_PyCompareOpCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -2833,14 +2954,20 @@
             STAT_INC(COMPARE_OP, deferred);
             DECREMENT_ADAPTIVE_COUNTER(cache->counter);
             #endif  /* ENABLE_SPECIALIZATION */
-            assert((oparg >> 4) <= Py_GE);
-            res = PyObject_RichCompare(left, right, oparg>>4);
-            #line 2839 "Python/generated_cases.c.h"
+            assert((oparg >> 5) <= Py_GE);
+            res = PyObject_RichCompare(left, right, oparg >> 5);
+            #line 2960 "Python/generated_cases.c.h"
             Py_DECREF(left);
             Py_DECREF(right);
-            #line 2030 "Python/bytecodes.c"
+            #line 2105 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 2844 "Python/generated_cases.c.h"
+            if (oparg & 16) {
+                int res_bool = PyObject_IsTrue(res);
+                Py_DECREF(res);
+                if (res_bool < 0) goto pop_2_error;
+                res = res_bool ? Py_True : Py_False;
+            }
+            #line 2971 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2851,7 +2978,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 2034 "Python/bytecodes.c"
+            #line 2115 "Python/bytecodes.c"
             DEOPT_IF(!PyFloat_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyFloat_CheckExact(right), COMPARE_OP);
             STAT_INC(COMPARE_OP, hit);
@@ -2862,7 +2989,8 @@
             _Py_DECREF_SPECIALIZED(left, _PyFloat_ExactDealloc);
             _Py_DECREF_SPECIALIZED(right, _PyFloat_ExactDealloc);
             res = (sign_ish & oparg) ? Py_True : Py_False;
-            #line 2866 "Python/generated_cases.c.h"
+            // It's always a bool, so we don't care about oparg & 16.
+            #line 2994 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2873,7 +3001,7 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 2048 "Python/bytecodes.c"
+            #line 2130 "Python/bytecodes.c"
             DEOPT_IF(!PyLong_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyLong_CheckExact(right), COMPARE_OP);
             DEOPT_IF(!_PyLong_IsCompact((PyLongObject *)left), COMPARE_OP);
@@ -2888,7 +3016,8 @@
             _Py_DECREF_SPECIALIZED(left, (destructor)PyObject_Free);
             _Py_DECREF_SPECIALIZED(right, (destructor)PyObject_Free);
             res = (sign_ish & oparg) ? Py_True : Py_False;
-            #line 2892 "Python/generated_cases.c.h"
+            // It's always a bool, so we don't care about oparg & 16.
+            #line 3021 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2899,19 +3028,20 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *res;
-            #line 2066 "Python/bytecodes.c"
+            #line 2149 "Python/bytecodes.c"
             DEOPT_IF(!PyUnicode_CheckExact(left), COMPARE_OP);
             DEOPT_IF(!PyUnicode_CheckExact(right), COMPARE_OP);
             STAT_INC(COMPARE_OP, hit);
             int eq = _PyUnicode_Equal(left, right);
-            assert((oparg >>4) == Py_EQ || (oparg >>4) == Py_NE);
+            assert((oparg >> 5) == Py_EQ || (oparg >> 5) == Py_NE);
             _Py_DECREF_SPECIALIZED(left, _PyUnicode_ExactDealloc);
             _Py_DECREF_SPECIALIZED(right, _PyUnicode_ExactDealloc);
             assert(eq == 0 || eq == 1);
             assert((oparg & 0xf) == COMPARISON_NOT_EQUALS || (oparg & 0xf) == COMPARISON_EQUALS);
             assert(COMPARISON_NOT_EQUALS + 1 == COMPARISON_EQUALS);
             res = ((COMPARISON_NOT_EQUALS + eq) & oparg) ? Py_True : Py_False;
-            #line 2915 "Python/generated_cases.c.h"
+            // It's always a bool, so we don't care about oparg & 16.
+            #line 3045 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -2922,14 +3052,14 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 2080 "Python/bytecodes.c"
+            #line 2164 "Python/bytecodes.c"
             int res = Py_Is(left, right) ^ oparg;
-            #line 2928 "Python/generated_cases.c.h"
+            #line 3058 "Python/generated_cases.c.h"
             Py_DECREF(left);
             Py_DECREF(right);
-            #line 2082 "Python/bytecodes.c"
+            #line 2166 "Python/bytecodes.c"
             b = res ? Py_True : Py_False;
-            #line 2933 "Python/generated_cases.c.h"
+            #line 3063 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = b;
             DISPATCH();
@@ -2939,15 +3069,15 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 2086 "Python/bytecodes.c"
+            #line 2170 "Python/bytecodes.c"
             int res = PySequence_Contains(right, left);
-            #line 2945 "Python/generated_cases.c.h"
+            #line 3075 "Python/generated_cases.c.h"
             Py_DECREF(left);
             Py_DECREF(right);
-            #line 2088 "Python/bytecodes.c"
+            #line 2172 "Python/bytecodes.c"
             if (res < 0) goto pop_2_error;
             b = (res ^ oparg) ? Py_True : Py_False;
-            #line 2951 "Python/generated_cases.c.h"
+            #line 3081 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = b;
             DISPATCH();
@@ -2958,12 +3088,12 @@
             PyObject *exc_value = stack_pointer[-2];
             PyObject *rest;
             PyObject *match;
-            #line 2093 "Python/bytecodes.c"
+            #line 2177 "Python/bytecodes.c"
             if (check_except_star_type_valid(tstate, match_type) < 0) {
-            #line 2964 "Python/generated_cases.c.h"
+            #line 3094 "Python/generated_cases.c.h"
                 Py_DECREF(exc_value);
                 Py_DECREF(match_type);
-            #line 2095 "Python/bytecodes.c"
+            #line 2179 "Python/bytecodes.c"
                 if (true) goto pop_2_error;
             }
 
@@ -2971,10 +3101,10 @@
             rest = NULL;
             int res = exception_group_match(exc_value, match_type,
                                             &match, &rest);
-            #line 2975 "Python/generated_cases.c.h"
+            #line 3105 "Python/generated_cases.c.h"
             Py_DECREF(exc_value);
             Py_DECREF(match_type);
-            #line 2103 "Python/bytecodes.c"
+            #line 2187 "Python/bytecodes.c"
             if (res < 0) goto pop_2_error;
 
             assert((match == NULL) == (rest == NULL));
@@ -2983,7 +3113,7 @@
             if (!Py_IsNone(match)) {
                 PyErr_SetHandledException(match);
             }
-            #line 2987 "Python/generated_cases.c.h"
+            #line 3117 "Python/generated_cases.c.h"
             stack_pointer[-1] = match;
             stack_pointer[-2] = rest;
             DISPATCH();
@@ -2993,21 +3123,21 @@
             PyObject *right = stack_pointer[-1];
             PyObject *left = stack_pointer[-2];
             PyObject *b;
-            #line 2114 "Python/bytecodes.c"
+            #line 2198 "Python/bytecodes.c"
             assert(PyExceptionInstance_Check(left));
             if (check_except_type_valid(tstate, right) < 0) {
-            #line 3000 "Python/generated_cases.c.h"
+            #line 3130 "Python/generated_cases.c.h"
                  Py_DECREF(right);
-            #line 2117 "Python/bytecodes.c"
+            #line 2201 "Python/bytecodes.c"
                  if (true) goto pop_1_error;
             }
 
             int res = PyErr_GivenExceptionMatches(left, right);
-            #line 3007 "Python/generated_cases.c.h"
+            #line 3137 "Python/generated_cases.c.h"
             Py_DECREF(right);
-            #line 2122 "Python/bytecodes.c"
+            #line 2206 "Python/bytecodes.c"
             b = res ? Py_True : Py_False;
-            #line 3011 "Python/generated_cases.c.h"
+            #line 3141 "Python/generated_cases.c.h"
             stack_pointer[-1] = b;
             DISPATCH();
         }
@@ -3016,15 +3146,15 @@
             PyObject *fromlist = stack_pointer[-1];
             PyObject *level = stack_pointer[-2];
             PyObject *res;
-            #line 2126 "Python/bytecodes.c"
+            #line 2210 "Python/bytecodes.c"
             PyObject *name = GETITEM(FRAME_CO_NAMES, oparg);
             res = import_name(tstate, frame, name, fromlist, level);
-            #line 3023 "Python/generated_cases.c.h"
+            #line 3153 "Python/generated_cases.c.h"
             Py_DECREF(level);
             Py_DECREF(fromlist);
-            #line 2129 "Python/bytecodes.c"
+            #line 2213 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 3028 "Python/generated_cases.c.h"
+            #line 3158 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             DISPATCH();
@@ -3033,25 +3163,25 @@
         TARGET(IMPORT_FROM) {
             PyObject *from = stack_pointer[-1];
             PyObject *res;
-            #line 2133 "Python/bytecodes.c"
+            #line 2217 "Python/bytecodes.c"
             PyObject *name = GETITEM(FRAME_CO_NAMES, oparg);
             res = import_from(tstate, from, name);
             if (res == NULL) goto error;
-            #line 3041 "Python/generated_cases.c.h"
+            #line 3171 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             DISPATCH();
         }
 
         TARGET(JUMP_FORWARD) {
-            #line 2139 "Python/bytecodes.c"
+            #line 2223 "Python/bytecodes.c"
             JUMPBY(oparg);
-            #line 3050 "Python/generated_cases.c.h"
+            #line 3180 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(JUMP_BACKWARD) {
-            #line 2143 "Python/bytecodes.c"
+            #line 2227 "Python/bytecodes.c"
             _Py_CODEUNIT *here = next_instr - 1;
             assert(oparg <= INSTR_OFFSET());
             JUMPBY(1-oparg);
@@ -3069,13 +3199,13 @@
                 goto resume_frame;
             }
             #endif  /* ENABLE_SPECIALIZATION */
-            #line 3073 "Python/generated_cases.c.h"
+            #line 3203 "Python/generated_cases.c.h"
             CHECK_EVAL_BREAKER();
             DISPATCH();
         }
 
         TARGET(ENTER_EXECUTOR) {
-            #line 2174 "Python/bytecodes.c"
+            #line 2258 "Python/bytecodes.c"
             PyCodeObject *code = _PyFrame_GetCode(frame);
             _PyExecutorObject *executor = (_PyExecutorObject *)code->co_executors->executors[oparg&255];
             Py_INCREF(executor);
@@ -3085,107 +3215,81 @@
                 goto resume_with_error;
             }
             goto resume_frame;
-            #line 3089 "Python/generated_cases.c.h"
+            #line 3219 "Python/generated_cases.c.h"
         }
 
         TARGET(POP_JUMP_IF_FALSE) {
             PyObject *cond = stack_pointer[-1];
-            #line 2186 "Python/bytecodes.c"
-            if (Py_IsFalse(cond)) {
-                JUMPBY(oparg);
-            }
-            else if (!Py_IsTrue(cond)) {
-                int err = PyObject_IsTrue(cond);
-            #line 3100 "Python/generated_cases.c.h"
-                Py_DECREF(cond);
-            #line 2192 "Python/bytecodes.c"
-                if (err == 0) {
-                    JUMPBY(oparg);
-                }
-                else {
-                    if (err < 0) goto pop_1_error;
-                }
-            }
-            #line 3110 "Python/generated_cases.c.h"
+            #line 2270 "Python/bytecodes.c"
+            assert(PyBool_Check(cond));
+            JUMPBY(oparg * Py_IsFalse(cond));
+            #line 3227 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(POP_JUMP_IF_TRUE) {
             PyObject *cond = stack_pointer[-1];
-            #line 2202 "Python/bytecodes.c"
-            if (Py_IsTrue(cond)) {
-                JUMPBY(oparg);
-            }
-            else if (!Py_IsFalse(cond)) {
-                int err = PyObject_IsTrue(cond);
-            #line 3123 "Python/generated_cases.c.h"
-                Py_DECREF(cond);
-            #line 2208 "Python/bytecodes.c"
-                if (err > 0) {
-                    JUMPBY(oparg);
-                }
-                else {
-                    if (err < 0) goto pop_1_error;
-                }
-            }
-            #line 3133 "Python/generated_cases.c.h"
+            #line 2275 "Python/bytecodes.c"
+            assert(PyBool_Check(cond));
+            JUMPBY(oparg * Py_IsTrue(cond));
+            #line 3237 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(POP_JUMP_IF_NOT_NONE) {
             PyObject *value = stack_pointer[-1];
-            #line 2218 "Python/bytecodes.c"
+            #line 2280 "Python/bytecodes.c"
             if (!Py_IsNone(value)) {
-            #line 3142 "Python/generated_cases.c.h"
+            #line 3246 "Python/generated_cases.c.h"
                 Py_DECREF(value);
-            #line 2220 "Python/bytecodes.c"
+            #line 2282 "Python/bytecodes.c"
                 JUMPBY(oparg);
             }
-            #line 3147 "Python/generated_cases.c.h"
+            #line 3251 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(POP_JUMP_IF_NONE) {
             PyObject *value = stack_pointer[-1];
-            #line 2225 "Python/bytecodes.c"
+            #line 2287 "Python/bytecodes.c"
             if (Py_IsNone(value)) {
                 JUMPBY(oparg);
             }
             else {
-            #line 3159 "Python/generated_cases.c.h"
+            #line 3263 "Python/generated_cases.c.h"
                 Py_DECREF(value);
-            #line 2230 "Python/bytecodes.c"
+            #line 2292 "Python/bytecodes.c"
             }
-            #line 3163 "Python/generated_cases.c.h"
+            #line 3267 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
 
         TARGET(JUMP_BACKWARD_NO_INTERRUPT) {
-            #line 2234 "Python/bytecodes.c"
+            #line 2296 "Python/bytecodes.c"
             /* This bytecode is used in the `yield from` or `await` loop.
              * If there is an interrupt, we want it handled in the innermost
              * generator or coroutine, so we deliberately do not check it here.
              * (see bpo-30039).
              */
             JUMPBY(-oparg);
-            #line 3176 "Python/generated_cases.c.h"
+            #line 3280 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(GET_LEN) {
             PyObject *obj = stack_pointer[-1];
             PyObject *len_o;
-            #line 2243 "Python/bytecodes.c"
+            #line 2305 "Python/bytecodes.c"
             // PUSH(len(TOS))
             Py_ssize_t len_i = PyObject_Length(obj);
             if (len_i < 0) goto error;
             len_o = PyLong_FromSsize_t(len_i);
             if (len_o == NULL) goto error;
-            #line 3189 "Python/generated_cases.c.h"
+            #line 3293 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = len_o;
             DISPATCH();
@@ -3196,16 +3300,16 @@
             PyObject *type = stack_pointer[-2];
             PyObject *subject = stack_pointer[-3];
             PyObject *attrs;
-            #line 2251 "Python/bytecodes.c"
+            #line 2313 "Python/bytecodes.c"
             // Pop TOS and TOS1. Set TOS to a tuple of attributes on success, or
             // None on failure.
             assert(PyTuple_CheckExact(names));
             attrs = match_class(tstate, subject, type, oparg, names);
-            #line 3205 "Python/generated_cases.c.h"
+            #line 3309 "Python/generated_cases.c.h"
             Py_DECREF(subject);
             Py_DECREF(type);
             Py_DECREF(names);
-            #line 2256 "Python/bytecodes.c"
+            #line 2318 "Python/bytecodes.c"
             if (attrs) {
                 assert(PyTuple_CheckExact(attrs));  // Success!
             }
@@ -3213,7 +3317,7 @@
                 if (_PyErr_Occurred(tstate)) goto pop_3_error;
                 attrs = Py_None;  // Failure!
             }
-            #line 3217 "Python/generated_cases.c.h"
+            #line 3321 "Python/generated_cases.c.h"
             STACK_SHRINK(2);
             stack_pointer[-1] = attrs;
             DISPATCH();
@@ -3222,10 +3326,10 @@
         TARGET(MATCH_MAPPING) {
             PyObject *subject = stack_pointer[-1];
             PyObject *res;
-            #line 2266 "Python/bytecodes.c"
+            #line 2328 "Python/bytecodes.c"
             int match = Py_TYPE(subject)->tp_flags & Py_TPFLAGS_MAPPING;
             res = match ? Py_True : Py_False;
-            #line 3229 "Python/generated_cases.c.h"
+            #line 3333 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             DISPATCH();
@@ -3234,10 +3338,10 @@
         TARGET(MATCH_SEQUENCE) {
             PyObject *subject = stack_pointer[-1];
             PyObject *res;
-            #line 2271 "Python/bytecodes.c"
+            #line 2333 "Python/bytecodes.c"
             int match = Py_TYPE(subject)->tp_flags & Py_TPFLAGS_SEQUENCE;
             res = match ? Py_True : Py_False;
-            #line 3241 "Python/generated_cases.c.h"
+            #line 3345 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             DISPATCH();
@@ -3247,11 +3351,11 @@
             PyObject *keys = stack_pointer[-1];
             PyObject *subject = stack_pointer[-2];
             PyObject *values_or_none;
-            #line 2276 "Python/bytecodes.c"
+            #line 2338 "Python/bytecodes.c"
             // On successful match, PUSH(values). Otherwise, PUSH(None).
             values_or_none = match_keys(tstate, subject, keys);
             if (values_or_none == NULL) goto error;
-            #line 3255 "Python/generated_cases.c.h"
+            #line 3359 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = values_or_none;
             DISPATCH();
@@ -3260,14 +3364,14 @@
         TARGET(GET_ITER) {
             PyObject *iterable = stack_pointer[-1];
             PyObject *iter;
-            #line 2282 "Python/bytecodes.c"
+            #line 2344 "Python/bytecodes.c"
             /* before: [obj]; after [getiter(obj)] */
             iter = PyObject_GetIter(iterable);
-            #line 3267 "Python/generated_cases.c.h"
+            #line 3371 "Python/generated_cases.c.h"
             Py_DECREF(iterable);
-            #line 2285 "Python/bytecodes.c"
+            #line 2347 "Python/bytecodes.c"
             if (iter == NULL) goto pop_1_error;
-            #line 3271 "Python/generated_cases.c.h"
+            #line 3375 "Python/generated_cases.c.h"
             stack_pointer[-1] = iter;
             DISPATCH();
         }
@@ -3275,7 +3379,7 @@
         TARGET(GET_YIELD_FROM_ITER) {
             PyObject *iterable = stack_pointer[-1];
             PyObject *iter;
-            #line 2289 "Python/bytecodes.c"
+            #line 2351 "Python/bytecodes.c"
             /* before: [obj]; after [getiter(obj)] */
             if (PyCoro_CheckExact(iterable)) {
                 /* `iterable` is a coroutine */
@@ -3298,11 +3402,11 @@
                 if (iter == NULL) {
                     goto error;
                 }
-            #line 3302 "Python/generated_cases.c.h"
+            #line 3406 "Python/generated_cases.c.h"
                 Py_DECREF(iterable);
-            #line 2312 "Python/bytecodes.c"
+            #line 2374 "Python/bytecodes.c"
             }
-            #line 3306 "Python/generated_cases.c.h"
+            #line 3410 "Python/generated_cases.c.h"
             stack_pointer[-1] = iter;
             DISPATCH();
         }
@@ -3312,7 +3416,7 @@
             static_assert(INLINE_CACHE_ENTRIES_FOR_ITER == 1, "incorrect cache size");
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2330 "Python/bytecodes.c"
+            #line 2392 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyForIterCache *cache = (_PyForIterCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -3344,7 +3448,7 @@
                 DISPATCH();
             }
             // Common case: no jump, leave it to the code generator
-            #line 3348 "Python/generated_cases.c.h"
+            #line 3452 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3352,7 +3456,7 @@
         }
 
         TARGET(INSTRUMENTED_FOR_ITER) {
-            #line 2364 "Python/bytecodes.c"
+            #line 2426 "Python/bytecodes.c"
             _Py_CODEUNIT *here = next_instr-1;
             _Py_CODEUNIT *target;
             PyObject *iter = TOP();
@@ -3378,14 +3482,14 @@
                 target = next_instr + INLINE_CACHE_ENTRIES_FOR_ITER + oparg + 1;
             }
             INSTRUMENTED_JUMP(here, target, PY_MONITORING_EVENT_BRANCH);
-            #line 3382 "Python/generated_cases.c.h"
+            #line 3486 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(FOR_ITER_LIST) {
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2392 "Python/bytecodes.c"
+            #line 2454 "Python/bytecodes.c"
             DEOPT_IF(Py_TYPE(iter) != &PyListIter_Type, FOR_ITER);
             _PyListIterObject *it = (_PyListIterObject *)iter;
             STAT_INC(FOR_ITER, hit);
@@ -3406,7 +3510,7 @@
             DISPATCH();
         end_for_iter_list:
             // Common case: no jump, leave it to the code generator
-            #line 3410 "Python/generated_cases.c.h"
+            #line 3514 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3416,7 +3520,7 @@
         TARGET(FOR_ITER_TUPLE) {
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2415 "Python/bytecodes.c"
+            #line 2477 "Python/bytecodes.c"
             _PyTupleIterObject *it = (_PyTupleIterObject *)iter;
             DEOPT_IF(Py_TYPE(it) != &PyTupleIter_Type, FOR_ITER);
             STAT_INC(FOR_ITER, hit);
@@ -3437,7 +3541,7 @@
             DISPATCH();
         end_for_iter_tuple:
             // Common case: no jump, leave it to the code generator
-            #line 3441 "Python/generated_cases.c.h"
+            #line 3545 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3447,7 +3551,7 @@
         TARGET(FOR_ITER_RANGE) {
             PyObject *iter = stack_pointer[-1];
             PyObject *next;
-            #line 2438 "Python/bytecodes.c"
+            #line 2500 "Python/bytecodes.c"
             _PyRangeIterObject *r = (_PyRangeIterObject *)iter;
             DEOPT_IF(Py_TYPE(r) != &PyRangeIter_Type, FOR_ITER);
             STAT_INC(FOR_ITER, hit);
@@ -3466,7 +3570,7 @@
             if (next == NULL) {
                 goto error;
             }
-            #line 3470 "Python/generated_cases.c.h"
+            #line 3574 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = next;
             next_instr += 1;
@@ -3475,7 +3579,7 @@
 
         TARGET(FOR_ITER_GEN) {
             PyObject *iter = stack_pointer[-1];
-            #line 2459 "Python/bytecodes.c"
+            #line 2521 "Python/bytecodes.c"
             DEOPT_IF(tstate->interp->eval_frame, FOR_ITER);
             PyGenObject *gen = (PyGenObject *)iter;
             DEOPT_IF(Py_TYPE(gen) != &PyGen_Type, FOR_ITER);
@@ -3491,14 +3595,14 @@
             assert(next_instr[oparg].op.code == END_FOR ||
                    next_instr[oparg].op.code == INSTRUMENTED_END_FOR);
             DISPATCH_INLINED(gen_frame);
-            #line 3495 "Python/generated_cases.c.h"
+            #line 3599 "Python/generated_cases.c.h"
         }
 
         TARGET(BEFORE_ASYNC_WITH) {
             PyObject *mgr = stack_pointer[-1];
             PyObject *exit;
             PyObject *res;
-            #line 2477 "Python/bytecodes.c"
+            #line 2539 "Python/bytecodes.c"
             PyObject *enter = _PyObject_LookupSpecial(mgr, &_Py_ID(__aenter__));
             if (enter == NULL) {
                 if (!_PyErr_Occurred(tstate)) {
@@ -3521,16 +3625,16 @@
                 Py_DECREF(enter);
                 goto error;
             }
-            #line 3525 "Python/generated_cases.c.h"
+            #line 3629 "Python/generated_cases.c.h"
             Py_DECREF(mgr);
-            #line 2500 "Python/bytecodes.c"
+            #line 2562 "Python/bytecodes.c"
             res = _PyObject_CallNoArgs(enter);
             Py_DECREF(enter);
             if (res == NULL) {
                 Py_DECREF(exit);
                 if (true) goto pop_1_error;
             }
-            #line 3534 "Python/generated_cases.c.h"
+            #line 3638 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             stack_pointer[-2] = exit;
@@ -3541,7 +3645,7 @@
             PyObject *mgr = stack_pointer[-1];
             PyObject *exit;
             PyObject *res;
-            #line 2509 "Python/bytecodes.c"
+            #line 2571 "Python/bytecodes.c"
             /* pop the context manager, push its __exit__ and the
              * value returned from calling its __enter__
              */
@@ -3567,16 +3671,16 @@
                 Py_DECREF(enter);
                 goto error;
             }
-            #line 3571 "Python/generated_cases.c.h"
+            #line 3675 "Python/generated_cases.c.h"
             Py_DECREF(mgr);
-            #line 2535 "Python/bytecodes.c"
+            #line 2597 "Python/bytecodes.c"
             res = _PyObject_CallNoArgs(enter);
             Py_DECREF(enter);
             if (res == NULL) {
                 Py_DECREF(exit);
                 if (true) goto pop_1_error;
             }
-            #line 3580 "Python/generated_cases.c.h"
+            #line 3684 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             stack_pointer[-2] = exit;
@@ -3588,7 +3692,7 @@
             PyObject *lasti = stack_pointer[-3];
             PyObject *exit_func = stack_pointer[-4];
             PyObject *res;
-            #line 2544 "Python/bytecodes.c"
+            #line 2606 "Python/bytecodes.c"
             /* At the top of the stack are 4 values:
                - val: TOP = exc_info()
                - unused: SECOND = previous exception
@@ -3609,7 +3713,7 @@
             res = PyObject_Vectorcall(exit_func, stack + 1,
                     3 | PY_VECTORCALL_ARGUMENTS_OFFSET, NULL);
             if (res == NULL) goto error;
-            #line 3613 "Python/generated_cases.c.h"
+            #line 3717 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = res;
             DISPATCH();
@@ -3618,7 +3722,7 @@
         TARGET(PUSH_EXC_INFO) {
             PyObject *new_exc = stack_pointer[-1];
             PyObject *prev_exc;
-            #line 2583 "Python/bytecodes.c"
+            #line 2645 "Python/bytecodes.c"
             _PyErr_StackItem *exc_info = tstate->exc_info;
             if (exc_info->exc_value != NULL) {
                 prev_exc = exc_info->exc_value;
@@ -3628,7 +3732,7 @@
             }
             assert(PyExceptionInstance_Check(new_exc));
             exc_info->exc_value = Py_NewRef(new_exc);
-            #line 3632 "Python/generated_cases.c.h"
+            #line 3736 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = new_exc;
             stack_pointer[-2] = prev_exc;
@@ -3642,7 +3746,7 @@
             uint32_t type_version = read_u32(&next_instr[1].cache);
             uint32_t keys_version = read_u32(&next_instr[3].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 2595 "Python/bytecodes.c"
+            #line 2657 "Python/bytecodes.c"
             /* Cached method object */
             PyTypeObject *self_cls = Py_TYPE(self);
             assert(type_version != 0);
@@ -3659,7 +3763,7 @@
             assert(_PyType_HasFeature(Py_TYPE(res2), Py_TPFLAGS_METHOD_DESCRIPTOR));
             res = self;
             assert(oparg & 1);
-            #line 3663 "Python/generated_cases.c.h"
+            #line 3767 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -3673,7 +3777,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 2614 "Python/bytecodes.c"
+            #line 2676 "Python/bytecodes.c"
             PyTypeObject *self_cls = Py_TYPE(self);
             DEOPT_IF(self_cls->tp_version_tag != type_version, LOAD_ATTR);
             assert(self_cls->tp_dictoffset == 0);
@@ -3683,7 +3787,7 @@
             res2 = Py_NewRef(descr);
             res = self;
             assert(oparg & 1);
-            #line 3687 "Python/generated_cases.c.h"
+            #line 3791 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -3697,7 +3801,7 @@
             PyObject *res;
             uint32_t type_version = read_u32(&next_instr[1].cache);
             PyObject *descr = read_obj(&next_instr[5].cache);
-            #line 2626 "Python/bytecodes.c"
+            #line 2688 "Python/bytecodes.c"
             PyTypeObject *self_cls = Py_TYPE(self);
             DEOPT_IF(self_cls->tp_version_tag != type_version, LOAD_ATTR);
             Py_ssize_t dictoffset = self_cls->tp_dictoffset;
@@ -3711,7 +3815,7 @@
             res2 = Py_NewRef(descr);
             res = self;
             assert(oparg & 1);
-            #line 3715 "Python/generated_cases.c.h"
+            #line 3819 "Python/generated_cases.c.h"
             STACK_GROW(((oparg & 1) ? 1 : 0));
             stack_pointer[-1] = res;
             if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; }
@@ -3720,16 +3824,16 @@
         }
 
         TARGET(KW_NAMES) {
-            #line 2642 "Python/bytecodes.c"
+            #line 2704 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg < PyTuple_GET_SIZE(FRAME_CO_CONSTS));
             kwnames = GETITEM(FRAME_CO_CONSTS, oparg);
-            #line 3728 "Python/generated_cases.c.h"
+            #line 3832 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_CALL) {
-            #line 2648 "Python/bytecodes.c"
+            #line 2710 "Python/bytecodes.c"
             int is_meth = PEEK(oparg+2) != NULL;
             int total_args = oparg + is_meth;
             PyObject *function = PEEK(total_args + 1);
@@ -3742,7 +3846,7 @@
             _PyCallCache *cache = (_PyCallCache *)next_instr;
             INCREMENT_ADAPTIVE_COUNTER(cache->counter);
             GO_TO_INSTRUCTION(CALL);
-            #line 3746 "Python/generated_cases.c.h"
+            #line 3850 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL) {
@@ -3752,7 +3856,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2694 "Python/bytecodes.c"
+            #line 2756 "Python/bytecodes.c"
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -3834,7 +3938,7 @@
                 Py_DECREF(args[i]);
             }
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3838 "Python/generated_cases.c.h"
+            #line 3942 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3846,7 +3950,7 @@
         TARGET(CALL_BOUND_METHOD_EXACT_ARGS) {
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
-            #line 2782 "Python/bytecodes.c"
+            #line 2844 "Python/bytecodes.c"
             DEOPT_IF(method != NULL, CALL);
             DEOPT_IF(Py_TYPE(callable) != &PyMethod_Type, CALL);
             STAT_INC(CALL, hit);
@@ -3856,7 +3960,7 @@
             PEEK(oparg + 2) = Py_NewRef(meth);  // method
             Py_DECREF(callable);
             GO_TO_INSTRUCTION(CALL_PY_EXACT_ARGS);
-            #line 3860 "Python/generated_cases.c.h"
+            #line 3964 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_PY_EXACT_ARGS) {
@@ -3865,7 +3969,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             uint32_t func_version = read_u32(&next_instr[1].cache);
-            #line 2794 "Python/bytecodes.c"
+            #line 2856 "Python/bytecodes.c"
             assert(kwnames == NULL);
             DEOPT_IF(tstate->interp->eval_frame, CALL);
             int is_meth = method != NULL;
@@ -3891,7 +3995,7 @@
             SKIP_OVER(INLINE_CACHE_ENTRIES_CALL);
             frame->return_offset = 0;
             DISPATCH_INLINED(new_frame);
-            #line 3895 "Python/generated_cases.c.h"
+            #line 3999 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_PY_WITH_DEFAULTS) {
@@ -3899,7 +4003,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             uint32_t func_version = read_u32(&next_instr[1].cache);
-            #line 2822 "Python/bytecodes.c"
+            #line 2884 "Python/bytecodes.c"
             assert(kwnames == NULL);
             DEOPT_IF(tstate->interp->eval_frame, CALL);
             int is_meth = method != NULL;
@@ -3935,7 +4039,7 @@
             SKIP_OVER(INLINE_CACHE_ENTRIES_CALL);
             frame->return_offset = 0;
             DISPATCH_INLINED(new_frame);
-            #line 3939 "Python/generated_cases.c.h"
+            #line 4043 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_NO_KW_TYPE_1) {
@@ -3943,7 +4047,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *null = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2860 "Python/bytecodes.c"
+            #line 2922 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
@@ -3953,7 +4057,7 @@
             res = Py_NewRef(Py_TYPE(obj));
             Py_DECREF(obj);
             Py_DECREF(&PyType_Type);  // I.e., callable
-            #line 3957 "Python/generated_cases.c.h"
+            #line 4061 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3966,7 +4070,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *null = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2872 "Python/bytecodes.c"
+            #line 2934 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
@@ -3977,7 +4081,7 @@
             Py_DECREF(arg);
             Py_DECREF(&PyUnicode_Type);  // I.e., callable
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 3981 "Python/generated_cases.c.h"
+            #line 4085 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -3991,7 +4095,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *null = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2886 "Python/bytecodes.c"
+            #line 2948 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             DEOPT_IF(null != NULL, CALL);
@@ -4002,7 +4106,7 @@
             Py_DECREF(arg);
             Py_DECREF(&PyTuple_Type);  // I.e., tuple
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4006 "Python/generated_cases.c.h"
+            #line 4110 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4015,7 +4119,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *null = stack_pointer[-(2 + oparg)];
-            #line 2900 "Python/bytecodes.c"
+            #line 2962 "Python/bytecodes.c"
             /* This instruction does the following:
              * 1. Creates the object (by calling ``object.__new__``)
              * 2. Pushes a shim frame to the frame stack (to cleanup after ``__init__``)
@@ -4065,12 +4169,12 @@
             frame = cframe.current_frame = init_frame;
             CALL_STAT_INC(inlined_py_calls);
             goto start_frame;
-            #line 4069 "Python/generated_cases.c.h"
+            #line 4173 "Python/generated_cases.c.h"
         }
 
         TARGET(EXIT_INIT_CHECK) {
             PyObject *should_be_none = stack_pointer[-1];
-            #line 2952 "Python/bytecodes.c"
+            #line 3014 "Python/bytecodes.c"
             assert(STACK_LEVEL() == 2);
             if (should_be_none != Py_None) {
                 PyErr_Format(PyExc_TypeError,
@@ -4078,7 +4182,7 @@
                     Py_TYPE(should_be_none)->tp_name);
                 goto error;
             }
-            #line 4082 "Python/generated_cases.c.h"
+            #line 4186 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             DISPATCH();
         }
@@ -4088,7 +4192,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2962 "Python/bytecodes.c"
+            #line 3024 "Python/bytecodes.c"
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -4110,7 +4214,7 @@
             }
             Py_DECREF(tp);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4114 "Python/generated_cases.c.h"
+            #line 4218 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4124,7 +4228,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 2987 "Python/bytecodes.c"
+            #line 3049 "Python/bytecodes.c"
             /* Builtin METH_O functions */
             assert(kwnames == NULL);
             int is_meth = method != NULL;
@@ -4152,7 +4256,7 @@
             Py_DECREF(arg);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4156 "Python/generated_cases.c.h"
+            #line 4260 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4166,7 +4270,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 3018 "Python/bytecodes.c"
+            #line 3080 "Python/bytecodes.c"
             /* Builtin METH_FASTCALL functions, without keywords */
             assert(kwnames == NULL);
             int is_meth = method != NULL;
@@ -4198,7 +4302,7 @@
                    'invalid'). In those cases an exception is set, so we must
                    handle it.
                 */
-            #line 4202 "Python/generated_cases.c.h"
+            #line 4306 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4212,7 +4316,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 3053 "Python/bytecodes.c"
+            #line 3115 "Python/bytecodes.c"
             /* Builtin METH_FASTCALL | METH_KEYWORDS functions */
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -4244,7 +4348,7 @@
             }
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4248 "Python/generated_cases.c.h"
+            #line 4352 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4258,7 +4362,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 3088 "Python/bytecodes.c"
+            #line 3150 "Python/bytecodes.c"
             assert(kwnames == NULL);
             /* len(o) */
             int is_meth = method != NULL;
@@ -4283,7 +4387,7 @@
             Py_DECREF(callable);
             Py_DECREF(arg);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4287 "Python/generated_cases.c.h"
+            #line 4391 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4296,7 +4400,7 @@
             PyObject *callable = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 3115 "Python/bytecodes.c"
+            #line 3177 "Python/bytecodes.c"
             assert(kwnames == NULL);
             /* isinstance(o, o2) */
             int is_meth = method != NULL;
@@ -4323,7 +4427,7 @@
             Py_DECREF(cls);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4327 "Python/generated_cases.c.h"
+            #line 4431 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4335,7 +4439,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *self = stack_pointer[-(1 + oparg)];
             PyObject *method = stack_pointer[-(2 + oparg)];
-            #line 3145 "Python/bytecodes.c"
+            #line 3207 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 1);
             assert(method != NULL);
@@ -4353,14 +4457,14 @@
             SKIP_OVER(INLINE_CACHE_ENTRIES_CALL + 1);
             assert(next_instr[-1].op.code == POP_TOP);
             DISPATCH();
-            #line 4357 "Python/generated_cases.c.h"
+            #line 4461 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_NO_KW_METHOD_DESCRIPTOR_O) {
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 3165 "Python/bytecodes.c"
+            #line 3227 "Python/bytecodes.c"
             assert(kwnames == NULL);
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -4391,7 +4495,7 @@
             Py_DECREF(arg);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4395 "Python/generated_cases.c.h"
+            #line 4499 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4404,7 +4508,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 3199 "Python/bytecodes.c"
+            #line 3261 "Python/bytecodes.c"
             int is_meth = method != NULL;
             int total_args = oparg;
             if (is_meth) {
@@ -4433,7 +4537,7 @@
             }
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4437 "Python/generated_cases.c.h"
+            #line 4541 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4446,7 +4550,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 3231 "Python/bytecodes.c"
+            #line 3293 "Python/bytecodes.c"
             assert(kwnames == NULL);
             assert(oparg == 0 || oparg == 1);
             int is_meth = method != NULL;
@@ -4475,7 +4579,7 @@
             Py_DECREF(self);
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4479 "Python/generated_cases.c.h"
+            #line 4583 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4488,7 +4592,7 @@
             PyObject **args = (stack_pointer - oparg);
             PyObject *method = stack_pointer[-(2 + oparg)];
             PyObject *res;
-            #line 3263 "Python/bytecodes.c"
+            #line 3325 "Python/bytecodes.c"
             assert(kwnames == NULL);
             int is_meth = method != NULL;
             int total_args = oparg;
@@ -4516,7 +4620,7 @@
             }
             Py_DECREF(callable);
             if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; }
-            #line 4520 "Python/generated_cases.c.h"
+            #line 4624 "Python/generated_cases.c.h"
             STACK_SHRINK(oparg);
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
@@ -4526,9 +4630,9 @@
         }
 
         TARGET(INSTRUMENTED_CALL_FUNCTION_EX) {
-            #line 3294 "Python/bytecodes.c"
+            #line 3356 "Python/bytecodes.c"
             GO_TO_INSTRUCTION(CALL_FUNCTION_EX);
-            #line 4532 "Python/generated_cases.c.h"
+            #line 4636 "Python/generated_cases.c.h"
         }
 
         TARGET(CALL_FUNCTION_EX) {
@@ -4537,7 +4641,7 @@
             PyObject *callargs = stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))];
             PyObject *func = stack_pointer[-(2 + ((oparg & 1) ? 1 : 0))];
             PyObject *result;
-            #line 3298 "Python/bytecodes.c"
+            #line 3360 "Python/bytecodes.c"
             // DICT_MERGE is called before this opcode if there are kwargs.
             // It converts all dict subtypes in kwargs into regular dicts.
             assert(kwargs == NULL || PyDict_CheckExact(kwargs));
@@ -4599,14 +4703,14 @@
                 }
                 result = PyObject_Call(func, callargs, kwargs);
             }
-            #line 4603 "Python/generated_cases.c.h"
+            #line 4707 "Python/generated_cases.c.h"
             Py_DECREF(func);
             Py_DECREF(callargs);
             Py_XDECREF(kwargs);
-            #line 3360 "Python/bytecodes.c"
+            #line 3422 "Python/bytecodes.c"
             assert(PEEK(3 + (oparg & 1)) == NULL);
             if (result == NULL) { STACK_SHRINK(((oparg & 1) ? 1 : 0)); goto pop_3_error; }
-            #line 4610 "Python/generated_cases.c.h"
+            #line 4714 "Python/generated_cases.c.h"
             STACK_SHRINK(((oparg & 1) ? 1 : 0));
             STACK_SHRINK(2);
             stack_pointer[-1] = result;
@@ -4617,7 +4721,7 @@
         TARGET(MAKE_FUNCTION) {
             PyObject *codeobj = stack_pointer[-1];
             PyObject *func;
-            #line 3366 "Python/bytecodes.c"
+            #line 3428 "Python/bytecodes.c"
 
             PyFunctionObject *func_obj = (PyFunctionObject *)
                 PyFunction_New(codeobj, GLOBALS());
@@ -4629,7 +4733,7 @@
 
             func_obj->func_version = ((PyCodeObject *)codeobj)->co_version;
             func = (PyObject *)func_obj;
-            #line 4633 "Python/generated_cases.c.h"
+            #line 4737 "Python/generated_cases.c.h"
             stack_pointer[-1] = func;
             DISPATCH();
         }
@@ -4637,7 +4741,7 @@
         TARGET(SET_FUNCTION_ATTRIBUTE) {
             PyObject *func = stack_pointer[-1];
             PyObject *attr = stack_pointer[-2];
-            #line 3380 "Python/bytecodes.c"
+            #line 3442 "Python/bytecodes.c"
             assert(PyFunction_Check(func));
             PyFunctionObject *func_obj = (PyFunctionObject *)func;
             switch(oparg) {
@@ -4662,14 +4766,14 @@
                 default:
                     Py_UNREACHABLE();
             }
-            #line 4666 "Python/generated_cases.c.h"
+            #line 4770 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = func;
             DISPATCH();
         }
 
         TARGET(RETURN_GENERATOR) {
-            #line 3407 "Python/bytecodes.c"
+            #line 3469 "Python/bytecodes.c"
             assert(PyFunction_Check(frame->f_funcobj));
             PyFunctionObject *func = (PyFunctionObject *)frame->f_funcobj;
             PyGenObject *gen = (PyGenObject *)_Py_MakeCoro(func);
@@ -4690,7 +4794,7 @@
             frame = cframe.current_frame = prev;
             _PyFrame_StackPush(frame, (PyObject *)gen);
             goto resume_frame;
-            #line 4694 "Python/generated_cases.c.h"
+            #line 4798 "Python/generated_cases.c.h"
         }
 
         TARGET(BUILD_SLICE) {
@@ -4698,15 +4802,15 @@
             PyObject *stop = stack_pointer[-(1 + ((oparg == 3) ? 1 : 0))];
             PyObject *start = stack_pointer[-(2 + ((oparg == 3) ? 1 : 0))];
             PyObject *slice;
-            #line 3430 "Python/bytecodes.c"
+            #line 3492 "Python/bytecodes.c"
             slice = PySlice_New(start, stop, step);
-            #line 4704 "Python/generated_cases.c.h"
+            #line 4808 "Python/generated_cases.c.h"
             Py_DECREF(start);
             Py_DECREF(stop);
             Py_XDECREF(step);
-            #line 3432 "Python/bytecodes.c"
+            #line 3494 "Python/bytecodes.c"
             if (slice == NULL) { STACK_SHRINK(((oparg == 3) ? 1 : 0)); goto pop_2_error; }
-            #line 4710 "Python/generated_cases.c.h"
+            #line 4814 "Python/generated_cases.c.h"
             STACK_SHRINK(((oparg == 3) ? 1 : 0));
             STACK_SHRINK(1);
             stack_pointer[-1] = slice;
@@ -4716,14 +4820,14 @@
         TARGET(CONVERT_VALUE) {
             PyObject *value = stack_pointer[-1];
             PyObject *result;
-            #line 3436 "Python/bytecodes.c"
+            #line 3498 "Python/bytecodes.c"
             convertion_func_ptr  conv_fn;
             assert(oparg >= FVC_STR && oparg <= FVC_ASCII);
             conv_fn = CONVERSION_FUNCTIONS[oparg];
             result = conv_fn(value);
             Py_DECREF(value);
             if (result == NULL) goto pop_1_error;
-            #line 4727 "Python/generated_cases.c.h"
+            #line 4831 "Python/generated_cases.c.h"
             stack_pointer[-1] = result;
             DISPATCH();
         }
@@ -4731,7 +4835,7 @@
         TARGET(FORMAT_SIMPLE) {
             PyObject *value = stack_pointer[-1];
             PyObject *res;
-            #line 3445 "Python/bytecodes.c"
+            #line 3507 "Python/bytecodes.c"
             /* If value is a unicode object, then we know the result
              * of format(value) is value itself. */
             if (!PyUnicode_CheckExact(value)) {
@@ -4742,7 +4846,7 @@
             else {
                 res = value;
             }
-            #line 4746 "Python/generated_cases.c.h"
+            #line 4850 "Python/generated_cases.c.h"
             stack_pointer[-1] = res;
             DISPATCH();
         }
@@ -4751,12 +4855,12 @@
             PyObject *fmt_spec = stack_pointer[-1];
             PyObject *value = stack_pointer[-2];
             PyObject *res;
-            #line 3458 "Python/bytecodes.c"
+            #line 3520 "Python/bytecodes.c"
             res = PyObject_Format(value, fmt_spec);
             Py_DECREF(value);
             Py_DECREF(fmt_spec);
             if (res == NULL) goto pop_2_error;
-            #line 4760 "Python/generated_cases.c.h"
+            #line 4864 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             DISPATCH();
@@ -4765,10 +4869,10 @@
         TARGET(COPY) {
             PyObject *bottom = stack_pointer[-(1 + (oparg-1))];
             PyObject *top;
-            #line 3465 "Python/bytecodes.c"
+            #line 3527 "Python/bytecodes.c"
             assert(oparg > 0);
             top = Py_NewRef(bottom);
-            #line 4772 "Python/generated_cases.c.h"
+            #line 4876 "Python/generated_cases.c.h"
             STACK_GROW(1);
             stack_pointer[-1] = top;
             DISPATCH();
@@ -4780,7 +4884,7 @@
             PyObject *rhs = stack_pointer[-1];
             PyObject *lhs = stack_pointer[-2];
             PyObject *res;
-            #line 3470 "Python/bytecodes.c"
+            #line 3532 "Python/bytecodes.c"
             #if ENABLE_SPECIALIZATION
             _PyBinaryOpCache *cache = (_PyBinaryOpCache *)next_instr;
             if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
@@ -4795,12 +4899,12 @@
             assert((unsigned)oparg < Py_ARRAY_LENGTH(binary_ops));
             assert(binary_ops[oparg]);
             res = binary_ops[oparg](lhs, rhs);
-            #line 4799 "Python/generated_cases.c.h"
+            #line 4903 "Python/generated_cases.c.h"
             Py_DECREF(lhs);
             Py_DECREF(rhs);
-            #line 3485 "Python/bytecodes.c"
+            #line 3547 "Python/bytecodes.c"
             if (res == NULL) goto pop_2_error;
-            #line 4804 "Python/generated_cases.c.h"
+            #line 4908 "Python/generated_cases.c.h"
             STACK_SHRINK(1);
             stack_pointer[-1] = res;
             next_instr += 1;
@@ -4810,16 +4914,16 @@
         TARGET(SWAP) {
             PyObject *top = stack_pointer[-1];
             PyObject *bottom = stack_pointer[-(2 + (oparg-2))];
-            #line 3490 "Python/bytecodes.c"
+            #line 3552 "Python/bytecodes.c"
             assert(oparg >= 2);
-            #line 4816 "Python/generated_cases.c.h"
+            #line 4920 "Python/generated_cases.c.h"
             stack_pointer[-1] = bottom;
             stack_pointer[-(2 + (oparg-2))] = top;
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_INSTRUCTION) {
-            #line 3494 "Python/bytecodes.c"
+            #line 3556 "Python/bytecodes.c"
             int next_opcode = _Py_call_instrumentation_instruction(
                 tstate, frame, next_instr-1);
             if (next_opcode < 0) goto error;
@@ -4831,54 +4935,48 @@
             assert(next_opcode > 0 && next_opcode < 256);
             opcode = next_opcode;
             DISPATCH_GOTO();
-            #line 4835 "Python/generated_cases.c.h"
+            #line 4939 "Python/generated_cases.c.h"
         }
 
         TARGET(INSTRUMENTED_JUMP_FORWARD) {
-            #line 3508 "Python/bytecodes.c"
+            #line 3570 "Python/bytecodes.c"
             INSTRUMENTED_JUMP(next_instr-1, next_instr+oparg, PY_MONITORING_EVENT_JUMP);
-            #line 4841 "Python/generated_cases.c.h"
+            #line 4945 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_JUMP_BACKWARD) {
-            #line 3512 "Python/bytecodes.c"
+            #line 3574 "Python/bytecodes.c"
             INSTRUMENTED_JUMP(next_instr-1, next_instr+1-oparg, PY_MONITORING_EVENT_JUMP);
-            #line 4848 "Python/generated_cases.c.h"
+            #line 4952 "Python/generated_cases.c.h"
             CHECK_EVAL_BREAKER();
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_TRUE) {
-            #line 3517 "Python/bytecodes.c"
+            #line 3579 "Python/bytecodes.c"
             PyObject *cond = POP();
-            int err = PyObject_IsTrue(cond);
-            Py_DECREF(cond);
-            if (err < 0) goto error;
-            _Py_CODEUNIT *here = next_instr-1;
-            assert(err == 0 || err == 1);
-            int offset = err*oparg;
+            assert(PyBool_Check(cond));
+            _Py_CODEUNIT *here = next_instr - 1;
+            int offset = Py_IsTrue(cond) * oparg;
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4863 "Python/generated_cases.c.h"
+            #line 4964 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_FALSE) {
-            #line 3528 "Python/bytecodes.c"
+            #line 3587 "Python/bytecodes.c"
             PyObject *cond = POP();
-            int err = PyObject_IsTrue(cond);
-            Py_DECREF(cond);
-            if (err < 0) goto error;
-            _Py_CODEUNIT *here = next_instr-1;
-            assert(err == 0 || err == 1);
-            int offset = (1-err)*oparg;
+            assert(PyBool_Check(cond));
+            _Py_CODEUNIT *here = next_instr - 1;
+            int offset = Py_IsFalse(cond) * oparg;
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4877 "Python/generated_cases.c.h"
+            #line 4975 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_NONE) {
-            #line 3539 "Python/bytecodes.c"
+            #line 3595 "Python/bytecodes.c"
             PyObject *value = POP();
             _Py_CODEUNIT *here = next_instr-1;
             int offset;
@@ -4890,12 +4988,12 @@
                 offset = 0;
             }
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4894 "Python/generated_cases.c.h"
+            #line 4992 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(INSTRUMENTED_POP_JUMP_IF_NOT_NONE) {
-            #line 3553 "Python/bytecodes.c"
+            #line 3609 "Python/bytecodes.c"
             PyObject *value = POP();
             _Py_CODEUNIT *here = next_instr-1;
             int offset;
@@ -4904,33 +5002,33 @@
             }
             else {
                 Py_DECREF(value);
-                 offset = oparg;
+                offset = oparg;
             }
             INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH);
-            #line 4911 "Python/generated_cases.c.h"
+            #line 5009 "Python/generated_cases.c.h"
             DISPATCH();
         }
 
         TARGET(EXTENDED_ARG) {
-            #line 3567 "Python/bytecodes.c"
+            #line 3623 "Python/bytecodes.c"
             assert(oparg);
             opcode = next_instr->op.code;
             oparg = oparg << 8 | next_instr->op.arg;
             PRE_DISPATCH_GOTO();
             DISPATCH_GOTO();
-            #line 4922 "Python/generated_cases.c.h"
+            #line 5020 "Python/generated_cases.c.h"
         }
 
         TARGET(CACHE) {
-            #line 3575 "Python/bytecodes.c"
+            #line 3631 "Python/bytecodes.c"
             assert(0 && "Executing a cache.");
             Py_UNREACHABLE();
-            #line 4929 "Python/generated_cases.c.h"
+            #line 5027 "Python/generated_cases.c.h"
         }
 
         TARGET(RESERVED) {
-            #line 3580 "Python/bytecodes.c"
+            #line 3636 "Python/bytecodes.c"
             assert(0 && "Executing RESERVED instruction.");
             Py_UNREACHABLE();
-            #line 4936 "Python/generated_cases.c.h"
+            #line 5034 "Python/generated_cases.c.h"
         }
diff --git a/Python/opcode_metadata.h b/Python/opcode_metadata.h
index 991006c..5c7de77 100644
--- a/Python/opcode_metadata.h
+++ b/Python/opcode_metadata.h
@@ -82,6 +82,20 @@ _PyOpcode_num_popped(int opcode, int oparg, bool jump) {
             return 1;
         case UNARY_NOT:
             return 1;
+        case TO_BOOL:
+            return 1;
+        case TO_BOOL_BOOL:
+            return 1;
+        case TO_BOOL_INT:
+            return 1;
+        case TO_BOOL_LIST:
+            return 1;
+        case TO_BOOL_NONE:
+            return 1;
+        case TO_BOOL_STR:
+            return 1;
+        case TO_BOOL_ALWAYS_TRUE:
+            return 1;
         case UNARY_INVERT:
             return 1;
         case BINARY_OP_MULTIPLY_INT:
@@ -508,6 +522,20 @@ _PyOpcode_num_pushed(int opcode, int oparg, bool jump) {
             return 1;
         case UNARY_NOT:
             return 1;
+        case TO_BOOL:
+            return 1;
+        case TO_BOOL_BOOL:
+            return 1;
+        case TO_BOOL_INT:
+            return 1;
+        case TO_BOOL_LIST:
+            return 1;
+        case TO_BOOL_NONE:
+            return 1;
+        case TO_BOOL_STR:
+            return 1;
+        case TO_BOOL_ALWAYS_TRUE:
+            return 1;
         case UNARY_INVERT:
             return 1;
         case BINARY_OP_MULTIPLY_INT:
@@ -886,7 +914,7 @@ _PyOpcode_num_pushed(int opcode, int oparg, bool jump) {
 }
 #endif
 
-enum InstructionFormat { INSTR_FMT_IB, INSTR_FMT_IBC, INSTR_FMT_IBC00, INSTR_FMT_IBC000, INSTR_FMT_IBC00000000, INSTR_FMT_IX, INSTR_FMT_IXC, INSTR_FMT_IXC000 };
+enum InstructionFormat { INSTR_FMT_IB, INSTR_FMT_IBC, INSTR_FMT_IBC00, INSTR_FMT_IBC000, INSTR_FMT_IBC00000000, INSTR_FMT_IX, INSTR_FMT_IXC, INSTR_FMT_IXC00, INSTR_FMT_IXC000 };
 #define HAS_ARG_FLAG (1)
 #define HAS_CONST_FLAG (2)
 #define HAS_NAME_FLAG (4)
@@ -940,6 +968,13 @@ const struct opcode_metadata _PyOpcode_opcode_metadata[512] = {
     [INSTRUMENTED_END_SEND] = { true, INSTR_FMT_IX, 0 },
     [UNARY_NEGATIVE] = { true, INSTR_FMT_IX, 0 },
     [UNARY_NOT] = { true, INSTR_FMT_IX, 0 },
+    [TO_BOOL] = { true, INSTR_FMT_IXC00, 0 },
+    [TO_BOOL_BOOL] = { true, INSTR_FMT_IXC00, 0 },
+    [TO_BOOL_INT] = { true, INSTR_FMT_IXC00, 0 },
+    [TO_BOOL_LIST] = { true, INSTR_FMT_IXC00, 0 },
+    [TO_BOOL_NONE] = { true, INSTR_FMT_IXC00, 0 },
+    [TO_BOOL_STR] = { true, INSTR_FMT_IXC00, 0 },
+    [TO_BOOL_ALWAYS_TRUE] = { true, INSTR_FMT_IXC00, 0 },
     [UNARY_INVERT] = { true, INSTR_FMT_IX, 0 },
     [BINARY_OP_MULTIPLY_INT] = { true, INSTR_FMT_IBC, 0 },
     [BINARY_OP_ADD_INT] = { true, INSTR_FMT_IBC, 0 },
@@ -1139,6 +1174,12 @@ const struct opcode_macro_expansion _PyOpcode_macro_expansion[256] = {
     [END_SEND] = { .nuops = 1, .uops = { { END_SEND, 0, 0 } } },
     [UNARY_NEGATIVE] = { .nuops = 1, .uops = { { UNARY_NEGATIVE, 0, 0 } } },
     [UNARY_NOT] = { .nuops = 1, .uops = { { UNARY_NOT, 0, 0 } } },
+    [TO_BOOL_BOOL] = { .nuops = 1, .uops = { { TO_BOOL_BOOL, 0, 0 } } },
+    [TO_BOOL_INT] = { .nuops = 1, .uops = { { TO_BOOL_INT, 0, 0 } } },
+    [TO_BOOL_LIST] = { .nuops = 1, .uops = { { TO_BOOL_LIST, 0, 0 } } },
+    [TO_BOOL_NONE] = { .nuops = 1, .uops = { { TO_BOOL_NONE, 0, 0 } } },
+    [TO_BOOL_STR] = { .nuops = 1, .uops = { { TO_BOOL_STR, 0, 0 } } },
+    [TO_BOOL_ALWAYS_TRUE] = { .nuops = 1, .uops = { { TO_BOOL_ALWAYS_TRUE, 2, 1 } } },
     [UNARY_INVERT] = { .nuops = 1, .uops = { { UNARY_INVERT, 0, 0 } } },
     [BINARY_OP_MULTIPLY_INT] = { .nuops = 2, .uops = { { _GUARD_BOTH_INT, 0, 0 }, { _BINARY_OP_MULTIPLY_INT, 0, 0 } } },
     [BINARY_OP_ADD_INT] = { .nuops = 2, .uops = { { _GUARD_BOTH_INT, 0, 0 }, { _BINARY_OP_ADD_INT, 0, 0 } } },
diff --git a/Python/opcode_targets.h b/Python/opcode_targets.h
index 8561d9d..1a1ad97 100644
--- a/Python/opcode_targets.h
+++ b/Python/opcode_targets.h
@@ -5,49 +5,49 @@ static void *opcode_targets[256] = {
     &&TARGET_INTERPRETER_EXIT,
     &&TARGET_END_FOR,
     &&TARGET_END_SEND,
-    &&TARGET_BINARY_OP_MULTIPLY_INT,
-    &&TARGET_BINARY_OP_ADD_INT,
-    &&TARGET_BINARY_OP_SUBTRACT_INT,
+    &&TARGET_TO_BOOL,
+    &&TARGET_TO_BOOL_ALWAYS_TRUE,
+    &&TARGET_TO_BOOL_BOOL,
     &&TARGET_NOP,
-    &&TARGET_BINARY_OP_MULTIPLY_FLOAT,
+    &&TARGET_TO_BOOL_INT,
     &&TARGET_UNARY_NEGATIVE,
     &&TARGET_UNARY_NOT,
-    &&TARGET_BINARY_OP_ADD_FLOAT,
-    &&TARGET_BINARY_OP_SUBTRACT_FLOAT,
+    &&TARGET_TO_BOOL_LIST,
+    &&TARGET_TO_BOOL_NONE,
     &&TARGET_UNARY_INVERT,
     &&TARGET_EXIT_INIT_CHECK,
     &&TARGET_RESERVED,
-    &&TARGET_BINARY_OP_ADD_UNICODE,
-    &&TARGET_BINARY_OP_INPLACE_ADD_UNICODE,
-    &&TARGET_BINARY_SUBSCR_DICT,
-    &&TARGET_BINARY_SUBSCR_GETITEM,
-    &&TARGET_BINARY_SUBSCR_LIST_INT,
-    &&TARGET_BINARY_SUBSCR_TUPLE_INT,
+    &&TARGET_TO_BOOL_STR,
+    &&TARGET_BINARY_OP_MULTIPLY_INT,
+    &&TARGET_BINARY_OP_ADD_INT,
+    &&TARGET_BINARY_OP_SUBTRACT_INT,
+    &&TARGET_BINARY_OP_MULTIPLY_FLOAT,
+    &&TARGET_BINARY_OP_ADD_FLOAT,
     &&TARGET_MAKE_FUNCTION,
     &&TARGET_BINARY_SUBSCR,
     &&TARGET_BINARY_SLICE,
     &&TARGET_STORE_SLICE,
-    &&TARGET_STORE_SUBSCR_DICT,
-    &&TARGET_STORE_SUBSCR_LIST_INT,
+    &&TARGET_BINARY_OP_SUBTRACT_FLOAT,
+    &&TARGET_BINARY_OP_ADD_UNICODE,
     &&TARGET_GET_LEN,
     &&TARGET_MATCH_MAPPING,
     &&TARGET_MATCH_SEQUENCE,
     &&TARGET_MATCH_KEYS,
-    &&TARGET_SEND_GEN,
+    &&TARGET_BINARY_OP_INPLACE_ADD_UNICODE,
     &&TARGET_PUSH_EXC_INFO,
     &&TARGET_CHECK_EXC_MATCH,
     &&TARGET_CHECK_EG_MATCH,
-    &&TARGET_UNPACK_SEQUENCE_TWO_TUPLE,
-    &&TARGET_UNPACK_SEQUENCE_TUPLE,
+    &&TARGET_BINARY_SUBSCR_DICT,
+    &&TARGET_BINARY_SUBSCR_GETITEM,
     &&TARGET_FORMAT_SIMPLE,
     &&TARGET_FORMAT_WITH_SPEC,
-    &&TARGET_UNPACK_SEQUENCE_LIST,
-    &&TARGET_STORE_ATTR_INSTANCE_VALUE,
-    &&TARGET_STORE_ATTR_SLOT,
-    &&TARGET_STORE_ATTR_WITH_HINT,
-    &&TARGET_LOAD_GLOBAL_MODULE,
-    &&TARGET_LOAD_GLOBAL_BUILTIN,
-    &&TARGET_LOAD_SUPER_ATTR_ATTR,
+    &&TARGET_BINARY_SUBSCR_LIST_INT,
+    &&TARGET_BINARY_SUBSCR_TUPLE_INT,
+    &&TARGET_STORE_SUBSCR_DICT,
+    &&TARGET_STORE_SUBSCR_LIST_INT,
+    &&TARGET_SEND_GEN,
+    &&TARGET_UNPACK_SEQUENCE_TWO_TUPLE,
+    &&TARGET_UNPACK_SEQUENCE_TUPLE,
     &&TARGET_WITH_EXCEPT_START,
     &&TARGET_GET_AITER,
     &&TARGET_GET_ANEXT,
@@ -55,39 +55,39 @@ static void *opcode_targets[256] = {
     &&TARGET_BEFORE_WITH,
     &&TARGET_END_ASYNC_FOR,
     &&TARGET_CLEANUP_THROW,
+    &&TARGET_UNPACK_SEQUENCE_LIST,
+    &&TARGET_STORE_ATTR_INSTANCE_VALUE,
+    &&TARGET_STORE_ATTR_SLOT,
+    &&TARGET_STORE_ATTR_WITH_HINT,
+    &&TARGET_STORE_SUBSCR,
+    &&TARGET_DELETE_SUBSCR,
+    &&TARGET_LOAD_GLOBAL_MODULE,
+    &&TARGET_LOAD_GLOBAL_BUILTIN,
+    &&TARGET_LOAD_SUPER_ATTR_ATTR,
     &&TARGET_LOAD_SUPER_ATTR_METHOD,
     &&TARGET_LOAD_ATTR_INSTANCE_VALUE,
     &&TARGET_LOAD_ATTR_MODULE,
+    &&TARGET_GET_ITER,
+    &&TARGET_GET_YIELD_FROM_ITER,
     &&TARGET_LOAD_ATTR_WITH_HINT,
-    &&TARGET_STORE_SUBSCR,
-    &&TARGET_DELETE_SUBSCR,
+    &&TARGET_LOAD_BUILD_CLASS,
     &&TARGET_LOAD_ATTR_SLOT,
     &&TARGET_LOAD_ATTR_CLASS,
+    &&TARGET_LOAD_ASSERTION_ERROR,
+    &&TARGET_RETURN_GENERATOR,
     &&TARGET_LOAD_ATTR_PROPERTY,
     &&TARGET_LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN,
     &&TARGET_LOAD_ATTR_METHOD_WITH_VALUES,
     &&TARGET_LOAD_ATTR_METHOD_NO_DICT,
-    &&TARGET_GET_ITER,
-    &&TARGET_GET_YIELD_FROM_ITER,
     &&TARGET_LOAD_ATTR_METHOD_LAZY_DICT,
-    &&TARGET_LOAD_BUILD_CLASS,
     &&TARGET_COMPARE_OP_FLOAT,
     &&TARGET_COMPARE_OP_INT,
-    &&TARGET_LOAD_ASSERTION_ERROR,
-    &&TARGET_RETURN_GENERATOR,
-    &&TARGET_COMPARE_OP_STR,
-    &&TARGET_FOR_ITER_LIST,
-    &&TARGET_FOR_ITER_TUPLE,
-    &&TARGET_FOR_ITER_RANGE,
-    &&TARGET_FOR_ITER_GEN,
-    &&TARGET_CALL_BOUND_METHOD_EXACT_ARGS,
-    &&TARGET_CALL_PY_EXACT_ARGS,
     &&TARGET_RETURN_VALUE,
-    &&TARGET_CALL_PY_WITH_DEFAULTS,
+    &&TARGET_COMPARE_OP_STR,
     &&TARGET_SETUP_ANNOTATIONS,
-    &&TARGET_CALL_NO_KW_TYPE_1,
+    &&TARGET_FOR_ITER_LIST,
     &&TARGET_LOAD_LOCALS,
-    &&TARGET_CALL_NO_KW_STR_1,
+    &&TARGET_FOR_ITER_TUPLE,
     &&TARGET_POP_EXCEPT,
     &&TARGET_STORE_NAME,
     &&TARGET_DELETE_NAME,
@@ -110,9 +110,9 @@ static void *opcode_targets[256] = {
     &&TARGET_IMPORT_NAME,
     &&TARGET_IMPORT_FROM,
     &&TARGET_JUMP_FORWARD,
-    &&TARGET_CALL_NO_KW_TUPLE_1,
-    &&TARGET_CALL_BUILTIN_CLASS,
-    &&TARGET_CALL_NO_KW_BUILTIN_O,
+    &&TARGET_FOR_ITER_RANGE,
+    &&TARGET_FOR_ITER_GEN,
+    &&TARGET_CALL_BOUND_METHOD_EXACT_ARGS,
     &&TARGET_POP_JUMP_IF_FALSE,
     &&TARGET_POP_JUMP_IF_TRUE,
     &&TARGET_LOAD_GLOBAL,
@@ -131,11 +131,11 @@ static void *opcode_targets[256] = {
     &&TARGET_POP_JUMP_IF_NONE,
     &&TARGET_RAISE_VARARGS,
     &&TARGET_GET_AWAITABLE,
-    &&TARGET_CALL_NO_KW_BUILTIN_FAST,
+    &&TARGET_CALL_PY_EXACT_ARGS,
     &&TARGET_BUILD_SLICE,
     &&TARGET_JUMP_BACKWARD_NO_INTERRUPT,
     &&TARGET_MAKE_CELL,
-    &&TARGET_CALL_BUILTIN_FAST_WITH_KEYWORDS,
+    &&TARGET_CALL_PY_WITH_DEFAULTS,
     &&TARGET_LOAD_DEREF,
     &&TARGET_STORE_DEREF,
     &&TARGET_DELETE_DEREF,
@@ -147,26 +147,26 @@ static void *opcode_targets[256] = {
     &&TARGET_LIST_APPEND,
     &&TARGET_SET_ADD,
     &&TARGET_MAP_ADD,
-    &&TARGET_CALL_NO_KW_LEN,
+    &&TARGET_CALL_NO_KW_TYPE_1,
     &&TARGET_COPY_FREE_VARS,
     &&TARGET_YIELD_VALUE,
     &&TARGET_RESUME,
     &&TARGET_MATCH_CLASS,
-    &&TARGET_CALL_NO_KW_ISINSTANCE,
-    &&TARGET_CALL_NO_KW_LIST_APPEND,
-    &&TARGET_CALL_NO_KW_METHOD_DESCRIPTOR_O,
+    &&TARGET_CALL_NO_KW_STR_1,
+    &&TARGET_CALL_NO_KW_TUPLE_1,
+    &&TARGET_CALL_BUILTIN_CLASS,
     &&TARGET_BUILD_CONST_KEY_MAP,
     &&TARGET_BUILD_STRING,
     &&TARGET_CONVERT_VALUE,
-    &&TARGET_CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS,
-    &&TARGET_CALL_NO_KW_METHOD_DESCRIPTOR_NOARGS,
-    &&TARGET_CALL_NO_KW_METHOD_DESCRIPTOR_FAST,
+    &&TARGET_CALL_NO_KW_BUILTIN_O,
+    &&TARGET_CALL_NO_KW_BUILTIN_FAST,
+    &&TARGET_CALL_BUILTIN_FAST_WITH_KEYWORDS,
     &&TARGET_LIST_EXTEND,
     &&TARGET_SET_UPDATE,
     &&TARGET_DICT_MERGE,
     &&TARGET_DICT_UPDATE,
-    &&TARGET_CALL_NO_KW_ALLOC_AND_ENTER_INIT,
-    &&_unknown_opcode,
+    &&TARGET_CALL_NO_KW_LEN,
+    &&TARGET_CALL_NO_KW_ISINSTANCE,
     &&TARGET_LOAD_FAST_LOAD_FAST,
     &&TARGET_STORE_FAST_LOAD_FAST,
     &&TARGET_STORE_FAST_STORE_FAST,
@@ -177,12 +177,12 @@ static void *opcode_targets[256] = {
     &&TARGET_LOAD_FROM_DICT_OR_GLOBALS,
     &&TARGET_LOAD_FROM_DICT_OR_DEREF,
     &&TARGET_SET_FUNCTION_ATTRIBUTE,
-    &&_unknown_opcode,
-    &&_unknown_opcode,
-    &&_unknown_opcode,
-    &&_unknown_opcode,
-    &&_unknown_opcode,
-    &&_unknown_opcode,
+    &&TARGET_CALL_NO_KW_LIST_APPEND,
+    &&TARGET_CALL_NO_KW_METHOD_DESCRIPTOR_O,
+    &&TARGET_CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS,
+    &&TARGET_CALL_NO_KW_METHOD_DESCRIPTOR_NOARGS,
+    &&TARGET_CALL_NO_KW_METHOD_DESCRIPTOR_FAST,
+    &&TARGET_CALL_NO_KW_ALLOC_AND_ENTER_INIT,
     &&_unknown_opcode,
     &&_unknown_opcode,
     &&_unknown_opcode,
diff --git a/Python/specialize.c b/Python/specialize.c
index 3f51432..22c58e2 100644
--- a/Python/specialize.c
+++ b/Python/specialize.c
@@ -107,6 +107,8 @@ _Py_GetSpecializationStats(void) {
     err += add_stat_dict(stats, COMPARE_OP, "compare_op");
     err += add_stat_dict(stats, UNPACK_SEQUENCE, "unpack_sequence");
     err += add_stat_dict(stats, FOR_ITER, "for_iter");
+    err += add_stat_dict(stats, TO_BOOL, "to_bool");
+    err += add_stat_dict(stats, SEND, "send");
     if (err < 0) {
         Py_DECREF(stats);
         return NULL;
@@ -127,9 +129,7 @@ print_spec_stats(FILE *out, OpcodeStats *stats)
     /* Mark some opcodes as specializable for stats,
      * even though we don't specialize them yet. */
     fprintf(out, "opcode[%d].specializable : 1\n", BINARY_SLICE);
-    fprintf(out, "opcode[%d].specializable : 1\n", COMPARE_OP);
     fprintf(out, "opcode[%d].specializable : 1\n", STORE_SLICE);
-    fprintf(out, "opcode[%d].specializable : 1\n", SEND);
     for (int i = 0; i < 256; i++) {
         if (_PyOpcode_Caches[i]) {
             fprintf(out, "opcode[%d].specializable : 1\n", i);
@@ -447,6 +447,18 @@ _PyCode_Quicken(PyCodeObject *code)
 #define SPEC_FAIL_UNPACK_SEQUENCE_ITERATOR 9
 #define SPEC_FAIL_UNPACK_SEQUENCE_SEQUENCE 10
 
+// TO_BOOL
+#define SPEC_FAIL_TO_BOOL_BYTEARRAY    9
+#define SPEC_FAIL_TO_BOOL_BYTES       10
+#define SPEC_FAIL_TO_BOOL_DICT        11
+#define SPEC_FAIL_TO_BOOL_FLOAT       12
+#define SPEC_FAIL_TO_BOOL_MAPPING     13
+#define SPEC_FAIL_TO_BOOL_MEMORY_VIEW 14
+#define SPEC_FAIL_TO_BOOL_NUMBER      15
+#define SPEC_FAIL_TO_BOOL_SEQUENCE    16
+#define SPEC_FAIL_TO_BOOL_SET         17
+#define SPEC_FAIL_TO_BOOL_TUPLE       18
+
 static int function_kind(PyCodeObject *code);
 static bool function_check_args(PyObject *o, int expected_argcount, int opcode);
 static uint32_t function_get_version(PyObject *o, int opcode);
@@ -2047,6 +2059,8 @@ _Py_Specialize_CompareOp(PyObject *lhs, PyObject *rhs, _Py_CODEUNIT *instr,
 {
     assert(ENABLE_SPECIALIZATION);
     assert(_PyOpcode_Caches[COMPARE_OP] == INLINE_CACHE_ENTRIES_COMPARE_OP);
+    // All of these specializations compute boolean values, so they're all valid
+    // regardless of the fifth-lowest oparg bit.
     _PyCompareOpCache *cache = (_PyCompareOpCache *)(instr + 1);
     if (Py_TYPE(lhs) != Py_TYPE(rhs)) {
         SPECIALIZATION_FAIL(COMPARE_OP, compare_op_fail_kind(lhs, rhs));
@@ -2067,7 +2081,7 @@ _Py_Specialize_CompareOp(PyObject *lhs, PyObject *rhs, _Py_CODEUNIT *instr,
         }
     }
     if (PyUnicode_CheckExact(lhs)) {
-        int cmp = oparg >> 4;
+        int cmp = oparg >> 5;
         if (cmp != Py_EQ && cmp != Py_NE) {
             SPECIALIZATION_FAIL(COMPARE_OP, SPEC_FAIL_COMPARE_OP_STRING);
             goto failure;
@@ -2284,6 +2298,99 @@ success:
     cache->counter = adaptive_counter_cooldown();
 }
 
+void
+_Py_Specialize_ToBool(PyObject *value, _Py_CODEUNIT *instr)
+{
+    assert(ENABLE_SPECIALIZATION);
+    assert(_PyOpcode_Caches[TO_BOOL] == INLINE_CACHE_ENTRIES_TO_BOOL);
+    _PyToBoolCache *cache = (_PyToBoolCache *)(instr + 1);
+    if (PyBool_Check(value)) {
+        instr->op.code = TO_BOOL_BOOL;
+        goto success;
+    }
+    if (PyLong_CheckExact(value)) {
+        instr->op.code = TO_BOOL_INT;
+        goto success;
+    }
+    if (PyList_CheckExact(value)) {
+        instr->op.code = TO_BOOL_LIST;
+        goto success;
+    }
+    if (Py_IsNone(value)) {
+        instr->op.code = TO_BOOL_NONE;
+        goto success;
+    }
+    if (PyUnicode_CheckExact(value)) {
+        instr->op.code = TO_BOOL_STR;
+        goto success;
+    }
+    if (PyType_HasFeature(Py_TYPE(value), Py_TPFLAGS_HEAPTYPE)) {
+        PyNumberMethods *nb = Py_TYPE(value)->tp_as_number;
+        if (nb && nb->nb_bool) {
+            SPECIALIZATION_FAIL(TO_BOOL, SPEC_FAIL_TO_BOOL_NUMBER);
+            goto failure;
+        }
+        PyMappingMethods *mp = Py_TYPE(value)->tp_as_mapping;
+        if (mp && mp->mp_length) {
+            SPECIALIZATION_FAIL(TO_BOOL, SPEC_FAIL_TO_BOOL_MAPPING);
+            goto failure;
+        }
+        PySequenceMethods *sq = Py_TYPE(value)->tp_as_sequence;
+        if (sq && sq->sq_length) {
+            SPECIALIZATION_FAIL(TO_BOOL, SPEC_FAIL_TO_BOOL_SEQUENCE);
+            goto failure;
+        }
+        if (!PyUnstable_Type_AssignVersionTag(Py_TYPE(value))) {
+            SPECIALIZATION_FAIL(TO_BOOL, SPEC_FAIL_OUT_OF_VERSIONS);
+            goto failure;
+        }
+        uint32_t version = Py_TYPE(value)->tp_version_tag;
+        instr->op.code = TO_BOOL_ALWAYS_TRUE;
+        write_u32(cache->version, version);
+        assert(version);
+        goto success;
+    }
+#ifdef Py_STATS
+    if (PyByteArray_CheckExact(value)) {
+        SPECIALIZATION_FAIL(TO_BOOL, SPEC_FAIL_TO_BOOL_BYTEARRAY);
+        goto failure;
+    }
+    if (PyBytes_CheckExact(value)) {
+        SPECIALIZATION_FAIL(TO_BOOL, SPEC_FAIL_TO_BOOL_BYTES);
+        goto failure;
+    }
+    if (PyDict_CheckExact(value)) {
+        SPECIALIZATION_FAIL(TO_BOOL, SPEC_FAIL_TO_BOOL_DICT);
+        goto failure;
+    }
+    if (PyFloat_CheckExact(value)) {
+        SPECIALIZATION_FAIL(TO_BOOL, SPEC_FAIL_TO_BOOL_FLOAT);
+        goto failure;
+    }
+    if (PyMemoryView_Check(value)) {
+        SPECIALIZATION_FAIL(TO_BOOL, SPEC_FAIL_TO_BOOL_MEMORY_VIEW);
+        goto failure;
+    }
+    if (PyAnySet_CheckExact(value)) {
+        SPECIALIZATION_FAIL(TO_BOOL, SPEC_FAIL_TO_BOOL_SET);
+        goto failure;
+    }
+    if (PyTuple_CheckExact(value)) {
+        SPECIALIZATION_FAIL(TO_BOOL, SPEC_FAIL_TO_BOOL_TUPLE);
+        goto failure;
+    }
+    SPECIALIZATION_FAIL(TO_BOOL, SPEC_FAIL_OTHER);
+#endif
+failure:
+    STAT_INC(TO_BOOL, failure);
+    instr->op.code = TO_BOOL;
+    cache->counter = adaptive_counter_backoff(cache->counter);
+    return;
+success:
+    STAT_INC(TO_BOOL, success);
+    cache->counter = adaptive_counter_cooldown();
+}
+
 /* Code init cleanup.
  * CALL_NO_KW_ALLOC_AND_ENTER_INIT will set up
  * the frame to execute the EXIT_INIT_CHECK