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-rw-r--r--Doc/library/dis.rst13
-rw-r--r--Include/internal/pycore_opcode.h40
-rw-r--r--Include/opcode.h145
-rw-r--r--Lib/importlib/_bootstrap_external.py3
-rw-r--r--Lib/opcode.py2
-rw-r--r--Lib/test/test__opcode.py2
-rw-r--r--Lib/test/test_dis.py188
-rw-r--r--Misc/NEWS.d/next/Core and Builtins/2022-09-13-14-07-06.gh-issue-96793.7DLRSm.rst2
-rw-r--r--Objects/frameobject.c4
-rw-r--r--Programs/test_frozenmain.h56
-rw-r--r--Python/ceval.c16
-rw-r--r--Python/compile.c7
-rw-r--r--Python/opcode_targets.h38
-rw-r--r--Python/specialize.c8
14 files changed, 277 insertions, 247 deletions
diff --git a/Doc/library/dis.rst b/Doc/library/dis.rst
index c6b4303..1eaa9f3 100644
--- a/Doc/library/dis.rst
+++ b/Doc/library/dis.rst
@@ -413,6 +413,15 @@ The Python compiler currently generates the following bytecode instructions.
Removes the top-of-stack (TOS) item.
+.. opcode:: END_FOR
+
+ Removes the top two values from the stack.
+ Equivalent to POP_TOP; POP_TOP.
+ Used to clean up at the end of loops, hence the name.
+
+ .. versionadded:: 3.12
+
+
.. opcode:: COPY (i)
Push the *i*-th item to the top of the stack. The item is not removed from its
@@ -1088,9 +1097,11 @@ iterations of the loop.
TOS is an :term:`iterator`. Call its :meth:`~iterator.__next__` method. If
this yields a new value, push it on the stack (leaving the iterator below
- it). If the iterator indicates it is exhausted, TOS is popped, and the byte
+ it). If the iterator indicates it is exhausted then the byte
code counter is incremented by *delta*.
+ .. versionchanged:: 3.12
+ Up until 3.11 the iterator was popped when it was exhausted.
.. opcode:: LOAD_GLOBAL (namei)
diff --git a/Include/internal/pycore_opcode.h b/Include/internal/pycore_opcode.h
index c8ef5dd..33617b4 100644
--- a/Include/internal/pycore_opcode.h
+++ b/Include/internal/pycore_opcode.h
@@ -122,6 +122,7 @@ const uint8_t _PyOpcode_Deopt[256] = {
[DICT_MERGE] = DICT_MERGE,
[DICT_UPDATE] = DICT_UPDATE,
[END_ASYNC_FOR] = END_ASYNC_FOR,
+ [END_FOR] = END_FOR,
[EXTENDED_ARG] = EXTENDED_ARG,
[EXTENDED_ARG_QUICK] = EXTENDED_ARG,
[FORMAT_VALUE] = FORMAT_VALUE,
@@ -244,18 +245,19 @@ static const char *const _PyOpcode_OpName[263] = {
[POP_TOP] = "POP_TOP",
[PUSH_NULL] = "PUSH_NULL",
[BINARY_OP_ADAPTIVE] = "BINARY_OP_ADAPTIVE",
+ [END_FOR] = "END_FOR",
[BINARY_OP_ADD_FLOAT] = "BINARY_OP_ADD_FLOAT",
[BINARY_OP_ADD_INT] = "BINARY_OP_ADD_INT",
[BINARY_OP_ADD_UNICODE] = "BINARY_OP_ADD_UNICODE",
[BINARY_OP_INPLACE_ADD_UNICODE] = "BINARY_OP_INPLACE_ADD_UNICODE",
- [BINARY_OP_MULTIPLY_FLOAT] = "BINARY_OP_MULTIPLY_FLOAT",
[NOP] = "NOP",
[UNARY_POSITIVE] = "UNARY_POSITIVE",
[UNARY_NEGATIVE] = "UNARY_NEGATIVE",
[UNARY_NOT] = "UNARY_NOT",
+ [BINARY_OP_MULTIPLY_FLOAT] = "BINARY_OP_MULTIPLY_FLOAT",
[BINARY_OP_MULTIPLY_INT] = "BINARY_OP_MULTIPLY_INT",
- [BINARY_OP_SUBTRACT_FLOAT] = "BINARY_OP_SUBTRACT_FLOAT",
[UNARY_INVERT] = "UNARY_INVERT",
+ [BINARY_OP_SUBTRACT_FLOAT] = "BINARY_OP_SUBTRACT_FLOAT",
[BINARY_OP_SUBTRACT_INT] = "BINARY_OP_SUBTRACT_INT",
[BINARY_SUBSCR_ADAPTIVE] = "BINARY_SUBSCR_ADAPTIVE",
[BINARY_SUBSCR_DICT] = "BINARY_SUBSCR_DICT",
@@ -264,20 +266,20 @@ static const char *const _PyOpcode_OpName[263] = {
[BINARY_SUBSCR_TUPLE_INT] = "BINARY_SUBSCR_TUPLE_INT",
[CALL_ADAPTIVE] = "CALL_ADAPTIVE",
[CALL_PY_EXACT_ARGS] = "CALL_PY_EXACT_ARGS",
- [CALL_PY_WITH_DEFAULTS] = "CALL_PY_WITH_DEFAULTS",
[BINARY_SUBSCR] = "BINARY_SUBSCR",
[BINARY_SLICE] = "BINARY_SLICE",
[STORE_SLICE] = "STORE_SLICE",
+ [CALL_PY_WITH_DEFAULTS] = "CALL_PY_WITH_DEFAULTS",
[CALL_BOUND_METHOD_EXACT_ARGS] = "CALL_BOUND_METHOD_EXACT_ARGS",
- [CALL_BUILTIN_CLASS] = "CALL_BUILTIN_CLASS",
[GET_LEN] = "GET_LEN",
[MATCH_MAPPING] = "MATCH_MAPPING",
[MATCH_SEQUENCE] = "MATCH_SEQUENCE",
[MATCH_KEYS] = "MATCH_KEYS",
- [CALL_BUILTIN_FAST_WITH_KEYWORDS] = "CALL_BUILTIN_FAST_WITH_KEYWORDS",
+ [CALL_BUILTIN_CLASS] = "CALL_BUILTIN_CLASS",
[PUSH_EXC_INFO] = "PUSH_EXC_INFO",
[CHECK_EXC_MATCH] = "CHECK_EXC_MATCH",
[CHECK_EG_MATCH] = "CHECK_EG_MATCH",
+ [CALL_BUILTIN_FAST_WITH_KEYWORDS] = "CALL_BUILTIN_FAST_WITH_KEYWORDS",
[CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS] = "CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS",
[CALL_NO_KW_BUILTIN_FAST] = "CALL_NO_KW_BUILTIN_FAST",
[CALL_NO_KW_BUILTIN_O] = "CALL_NO_KW_BUILTIN_O",
@@ -288,7 +290,6 @@ static const char *const _PyOpcode_OpName[263] = {
[CALL_NO_KW_METHOD_DESCRIPTOR_NOARGS] = "CALL_NO_KW_METHOD_DESCRIPTOR_NOARGS",
[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",
[WITH_EXCEPT_START] = "WITH_EXCEPT_START",
[GET_AITER] = "GET_AITER",
[GET_ANEXT] = "GET_ANEXT",
@@ -296,37 +297,37 @@ static const char *const _PyOpcode_OpName[263] = {
[BEFORE_WITH] = "BEFORE_WITH",
[END_ASYNC_FOR] = "END_ASYNC_FOR",
[CLEANUP_THROW] = "CLEANUP_THROW",
+ [CALL_NO_KW_TUPLE_1] = "CALL_NO_KW_TUPLE_1",
[CALL_NO_KW_TYPE_1] = "CALL_NO_KW_TYPE_1",
[COMPARE_OP_ADAPTIVE] = "COMPARE_OP_ADAPTIVE",
[COMPARE_OP_FLOAT_JUMP] = "COMPARE_OP_FLOAT_JUMP",
- [COMPARE_OP_INT_JUMP] = "COMPARE_OP_INT_JUMP",
[STORE_SUBSCR] = "STORE_SUBSCR",
[DELETE_SUBSCR] = "DELETE_SUBSCR",
+ [COMPARE_OP_INT_JUMP] = "COMPARE_OP_INT_JUMP",
[COMPARE_OP_STR_JUMP] = "COMPARE_OP_STR_JUMP",
[EXTENDED_ARG_QUICK] = "EXTENDED_ARG_QUICK",
[FOR_ITER_ADAPTIVE] = "FOR_ITER_ADAPTIVE",
[FOR_ITER_LIST] = "FOR_ITER_LIST",
[FOR_ITER_RANGE] = "FOR_ITER_RANGE",
- [JUMP_BACKWARD_QUICK] = "JUMP_BACKWARD_QUICK",
[GET_ITER] = "GET_ITER",
[GET_YIELD_FROM_ITER] = "GET_YIELD_FROM_ITER",
[PRINT_EXPR] = "PRINT_EXPR",
[LOAD_BUILD_CLASS] = "LOAD_BUILD_CLASS",
+ [JUMP_BACKWARD_QUICK] = "JUMP_BACKWARD_QUICK",
[LOAD_ATTR_ADAPTIVE] = "LOAD_ATTR_ADAPTIVE",
- [LOAD_ATTR_CLASS] = "LOAD_ATTR_CLASS",
[LOAD_ASSERTION_ERROR] = "LOAD_ASSERTION_ERROR",
[RETURN_GENERATOR] = "RETURN_GENERATOR",
+ [LOAD_ATTR_CLASS] = "LOAD_ATTR_CLASS",
[LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN] = "LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN",
[LOAD_ATTR_INSTANCE_VALUE] = "LOAD_ATTR_INSTANCE_VALUE",
[LOAD_ATTR_MODULE] = "LOAD_ATTR_MODULE",
[LOAD_ATTR_PROPERTY] = "LOAD_ATTR_PROPERTY",
[LOAD_ATTR_SLOT] = "LOAD_ATTR_SLOT",
- [LOAD_ATTR_WITH_HINT] = "LOAD_ATTR_WITH_HINT",
[LIST_TO_TUPLE] = "LIST_TO_TUPLE",
[RETURN_VALUE] = "RETURN_VALUE",
[IMPORT_STAR] = "IMPORT_STAR",
[SETUP_ANNOTATIONS] = "SETUP_ANNOTATIONS",
- [LOAD_ATTR_METHOD_LAZY_DICT] = "LOAD_ATTR_METHOD_LAZY_DICT",
+ [LOAD_ATTR_WITH_HINT] = "LOAD_ATTR_WITH_HINT",
[ASYNC_GEN_WRAP] = "ASYNC_GEN_WRAP",
[PREP_RERAISE_STAR] = "PREP_RERAISE_STAR",
[POP_EXCEPT] = "POP_EXCEPT",
@@ -353,7 +354,7 @@ static const char *const _PyOpcode_OpName[263] = {
[JUMP_FORWARD] = "JUMP_FORWARD",
[JUMP_IF_FALSE_OR_POP] = "JUMP_IF_FALSE_OR_POP",
[JUMP_IF_TRUE_OR_POP] = "JUMP_IF_TRUE_OR_POP",
- [LOAD_ATTR_METHOD_NO_DICT] = "LOAD_ATTR_METHOD_NO_DICT",
+ [LOAD_ATTR_METHOD_LAZY_DICT] = "LOAD_ATTR_METHOD_LAZY_DICT",
[POP_JUMP_IF_FALSE] = "POP_JUMP_IF_FALSE",
[POP_JUMP_IF_TRUE] = "POP_JUMP_IF_TRUE",
[LOAD_GLOBAL] = "LOAD_GLOBAL",
@@ -361,7 +362,7 @@ static const char *const _PyOpcode_OpName[263] = {
[CONTAINS_OP] = "CONTAINS_OP",
[RERAISE] = "RERAISE",
[COPY] = "COPY",
- [LOAD_ATTR_METHOD_WITH_DICT] = "LOAD_ATTR_METHOD_WITH_DICT",
+ [LOAD_ATTR_METHOD_NO_DICT] = "LOAD_ATTR_METHOD_NO_DICT",
[BINARY_OP] = "BINARY_OP",
[SEND] = "SEND",
[LOAD_FAST] = "LOAD_FAST",
@@ -381,9 +382,9 @@ static const char *const _PyOpcode_OpName[263] = {
[STORE_DEREF] = "STORE_DEREF",
[DELETE_DEREF] = "DELETE_DEREF",
[JUMP_BACKWARD] = "JUMP_BACKWARD",
- [LOAD_ATTR_METHOD_WITH_VALUES] = "LOAD_ATTR_METHOD_WITH_VALUES",
+ [LOAD_ATTR_METHOD_WITH_DICT] = "LOAD_ATTR_METHOD_WITH_DICT",
[CALL_FUNCTION_EX] = "CALL_FUNCTION_EX",
- [LOAD_CONST__LOAD_FAST] = "LOAD_CONST__LOAD_FAST",
+ [LOAD_ATTR_METHOD_WITH_VALUES] = "LOAD_ATTR_METHOD_WITH_VALUES",
[EXTENDED_ARG] = "EXTENDED_ARG",
[LIST_APPEND] = "LIST_APPEND",
[SET_ADD] = "SET_ADD",
@@ -393,26 +394,27 @@ static const char *const _PyOpcode_OpName[263] = {
[YIELD_VALUE] = "YIELD_VALUE",
[RESUME] = "RESUME",
[MATCH_CLASS] = "MATCH_CLASS",
+ [LOAD_CONST__LOAD_FAST] = "LOAD_CONST__LOAD_FAST",
[LOAD_FAST__LOAD_CONST] = "LOAD_FAST__LOAD_CONST",
- [LOAD_FAST__LOAD_FAST] = "LOAD_FAST__LOAD_FAST",
[FORMAT_VALUE] = "FORMAT_VALUE",
[BUILD_CONST_KEY_MAP] = "BUILD_CONST_KEY_MAP",
[BUILD_STRING] = "BUILD_STRING",
+ [LOAD_FAST__LOAD_FAST] = "LOAD_FAST__LOAD_FAST",
[LOAD_GLOBAL_ADAPTIVE] = "LOAD_GLOBAL_ADAPTIVE",
[LOAD_GLOBAL_BUILTIN] = "LOAD_GLOBAL_BUILTIN",
[LOAD_GLOBAL_MODULE] = "LOAD_GLOBAL_MODULE",
- [RESUME_QUICK] = "RESUME_QUICK",
[LIST_EXTEND] = "LIST_EXTEND",
[SET_UPDATE] = "SET_UPDATE",
[DICT_MERGE] = "DICT_MERGE",
[DICT_UPDATE] = "DICT_UPDATE",
+ [RESUME_QUICK] = "RESUME_QUICK",
[STORE_ATTR_ADAPTIVE] = "STORE_ATTR_ADAPTIVE",
[STORE_ATTR_INSTANCE_VALUE] = "STORE_ATTR_INSTANCE_VALUE",
[STORE_ATTR_SLOT] = "STORE_ATTR_SLOT",
[STORE_ATTR_WITH_HINT] = "STORE_ATTR_WITH_HINT",
- [STORE_FAST__LOAD_FAST] = "STORE_FAST__LOAD_FAST",
[CALL] = "CALL",
[KW_NAMES] = "KW_NAMES",
+ [STORE_FAST__LOAD_FAST] = "STORE_FAST__LOAD_FAST",
[STORE_FAST__STORE_FAST] = "STORE_FAST__STORE_FAST",
[STORE_SUBSCR_ADAPTIVE] = "STORE_SUBSCR_ADAPTIVE",
[STORE_SUBSCR_DICT] = "STORE_SUBSCR_DICT",
@@ -421,7 +423,6 @@ static const char *const _PyOpcode_OpName[263] = {
[UNPACK_SEQUENCE_LIST] = "UNPACK_SEQUENCE_LIST",
[UNPACK_SEQUENCE_TUPLE] = "UNPACK_SEQUENCE_TUPLE",
[UNPACK_SEQUENCE_TWO_TUPLE] = "UNPACK_SEQUENCE_TWO_TUPLE",
- [181] = "<181>",
[182] = "<182>",
[183] = "<183>",
[184] = "<184>",
@@ -507,7 +508,6 @@ static const char *const _PyOpcode_OpName[263] = {
#endif
#define EXTRA_CASES \
- case 181: \
case 182: \
case 183: \
case 184: \
diff --git a/Include/opcode.h b/Include/opcode.h
index 0871eb1..9b9414c 100644
--- a/Include/opcode.h
+++ b/Include/opcode.h
@@ -11,6 +11,7 @@ extern "C" {
#define CACHE 0
#define POP_TOP 1
#define PUSH_NULL 2
+#define END_FOR 4
#define NOP 9
#define UNARY_POSITIVE 10
#define UNARY_NEGATIVE 11
@@ -127,78 +128,78 @@ extern "C" {
#define LOAD_METHOD 262
#define MAX_PSEUDO_OPCODE 262
#define BINARY_OP_ADAPTIVE 3
-#define BINARY_OP_ADD_FLOAT 4
-#define BINARY_OP_ADD_INT 5
-#define BINARY_OP_ADD_UNICODE 6
-#define BINARY_OP_INPLACE_ADD_UNICODE 7
-#define BINARY_OP_MULTIPLY_FLOAT 8
-#define BINARY_OP_MULTIPLY_INT 13
-#define BINARY_OP_SUBTRACT_FLOAT 14
-#define BINARY_OP_SUBTRACT_INT 16
-#define BINARY_SUBSCR_ADAPTIVE 17
-#define BINARY_SUBSCR_DICT 18
-#define BINARY_SUBSCR_GETITEM 19
-#define BINARY_SUBSCR_LIST_INT 20
-#define BINARY_SUBSCR_TUPLE_INT 21
-#define CALL_ADAPTIVE 22
-#define CALL_PY_EXACT_ARGS 23
-#define CALL_PY_WITH_DEFAULTS 24
-#define CALL_BOUND_METHOD_EXACT_ARGS 28
-#define CALL_BUILTIN_CLASS 29
-#define CALL_BUILTIN_FAST_WITH_KEYWORDS 34
-#define CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS 38
-#define CALL_NO_KW_BUILTIN_FAST 39
-#define CALL_NO_KW_BUILTIN_O 40
-#define CALL_NO_KW_ISINSTANCE 41
-#define CALL_NO_KW_LEN 42
-#define CALL_NO_KW_LIST_APPEND 43
-#define CALL_NO_KW_METHOD_DESCRIPTOR_FAST 44
-#define CALL_NO_KW_METHOD_DESCRIPTOR_NOARGS 45
-#define CALL_NO_KW_METHOD_DESCRIPTOR_O 46
-#define CALL_NO_KW_STR_1 47
-#define CALL_NO_KW_TUPLE_1 48
-#define CALL_NO_KW_TYPE_1 56
-#define COMPARE_OP_ADAPTIVE 57
-#define COMPARE_OP_FLOAT_JUMP 58
-#define COMPARE_OP_INT_JUMP 59
-#define COMPARE_OP_STR_JUMP 62
-#define EXTENDED_ARG_QUICK 63
-#define FOR_ITER_ADAPTIVE 64
-#define FOR_ITER_LIST 65
-#define FOR_ITER_RANGE 66
-#define JUMP_BACKWARD_QUICK 67
-#define LOAD_ATTR_ADAPTIVE 72
-#define LOAD_ATTR_CLASS 73
-#define LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN 76
-#define LOAD_ATTR_INSTANCE_VALUE 77
-#define LOAD_ATTR_MODULE 78
-#define LOAD_ATTR_PROPERTY 79
-#define LOAD_ATTR_SLOT 80
-#define LOAD_ATTR_WITH_HINT 81
-#define LOAD_ATTR_METHOD_LAZY_DICT 86
-#define LOAD_ATTR_METHOD_NO_DICT 113
-#define LOAD_ATTR_METHOD_WITH_DICT 121
-#define LOAD_ATTR_METHOD_WITH_VALUES 141
-#define LOAD_CONST__LOAD_FAST 143
-#define LOAD_FAST__LOAD_CONST 153
-#define LOAD_FAST__LOAD_FAST 154
-#define LOAD_GLOBAL_ADAPTIVE 158
-#define LOAD_GLOBAL_BUILTIN 159
-#define LOAD_GLOBAL_MODULE 160
-#define RESUME_QUICK 161
-#define STORE_ATTR_ADAPTIVE 166
-#define STORE_ATTR_INSTANCE_VALUE 167
-#define STORE_ATTR_SLOT 168
-#define STORE_ATTR_WITH_HINT 169
-#define STORE_FAST__LOAD_FAST 170
-#define STORE_FAST__STORE_FAST 173
-#define STORE_SUBSCR_ADAPTIVE 174
-#define STORE_SUBSCR_DICT 175
-#define STORE_SUBSCR_LIST_INT 176
-#define UNPACK_SEQUENCE_ADAPTIVE 177
-#define UNPACK_SEQUENCE_LIST 178
-#define UNPACK_SEQUENCE_TUPLE 179
-#define UNPACK_SEQUENCE_TWO_TUPLE 180
+#define BINARY_OP_ADD_FLOAT 5
+#define BINARY_OP_ADD_INT 6
+#define BINARY_OP_ADD_UNICODE 7
+#define BINARY_OP_INPLACE_ADD_UNICODE 8
+#define BINARY_OP_MULTIPLY_FLOAT 13
+#define BINARY_OP_MULTIPLY_INT 14
+#define BINARY_OP_SUBTRACT_FLOAT 16
+#define BINARY_OP_SUBTRACT_INT 17
+#define BINARY_SUBSCR_ADAPTIVE 18
+#define BINARY_SUBSCR_DICT 19
+#define BINARY_SUBSCR_GETITEM 20
+#define BINARY_SUBSCR_LIST_INT 21
+#define BINARY_SUBSCR_TUPLE_INT 22
+#define CALL_ADAPTIVE 23
+#define CALL_PY_EXACT_ARGS 24
+#define CALL_PY_WITH_DEFAULTS 28
+#define CALL_BOUND_METHOD_EXACT_ARGS 29
+#define CALL_BUILTIN_CLASS 34
+#define CALL_BUILTIN_FAST_WITH_KEYWORDS 38
+#define CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS 39
+#define CALL_NO_KW_BUILTIN_FAST 40
+#define CALL_NO_KW_BUILTIN_O 41
+#define CALL_NO_KW_ISINSTANCE 42
+#define CALL_NO_KW_LEN 43
+#define CALL_NO_KW_LIST_APPEND 44
+#define CALL_NO_KW_METHOD_DESCRIPTOR_FAST 45
+#define CALL_NO_KW_METHOD_DESCRIPTOR_NOARGS 46
+#define CALL_NO_KW_METHOD_DESCRIPTOR_O 47
+#define CALL_NO_KW_STR_1 48
+#define CALL_NO_KW_TUPLE_1 56
+#define CALL_NO_KW_TYPE_1 57
+#define COMPARE_OP_ADAPTIVE 58
+#define COMPARE_OP_FLOAT_JUMP 59
+#define COMPARE_OP_INT_JUMP 62
+#define COMPARE_OP_STR_JUMP 63
+#define EXTENDED_ARG_QUICK 64
+#define FOR_ITER_ADAPTIVE 65
+#define FOR_ITER_LIST 66
+#define FOR_ITER_RANGE 67
+#define JUMP_BACKWARD_QUICK 72
+#define LOAD_ATTR_ADAPTIVE 73
+#define LOAD_ATTR_CLASS 76
+#define LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN 77
+#define LOAD_ATTR_INSTANCE_VALUE 78
+#define LOAD_ATTR_MODULE 79
+#define LOAD_ATTR_PROPERTY 80
+#define LOAD_ATTR_SLOT 81
+#define LOAD_ATTR_WITH_HINT 86
+#define LOAD_ATTR_METHOD_LAZY_DICT 113
+#define LOAD_ATTR_METHOD_NO_DICT 121
+#define LOAD_ATTR_METHOD_WITH_DICT 141
+#define LOAD_ATTR_METHOD_WITH_VALUES 143
+#define LOAD_CONST__LOAD_FAST 153
+#define LOAD_FAST__LOAD_CONST 154
+#define LOAD_FAST__LOAD_FAST 158
+#define LOAD_GLOBAL_ADAPTIVE 159
+#define LOAD_GLOBAL_BUILTIN 160
+#define LOAD_GLOBAL_MODULE 161
+#define RESUME_QUICK 166
+#define STORE_ATTR_ADAPTIVE 167
+#define STORE_ATTR_INSTANCE_VALUE 168
+#define STORE_ATTR_SLOT 169
+#define STORE_ATTR_WITH_HINT 170
+#define STORE_FAST__LOAD_FAST 173
+#define STORE_FAST__STORE_FAST 174
+#define STORE_SUBSCR_ADAPTIVE 175
+#define STORE_SUBSCR_DICT 176
+#define STORE_SUBSCR_LIST_INT 177
+#define UNPACK_SEQUENCE_ADAPTIVE 178
+#define UNPACK_SEQUENCE_LIST 179
+#define UNPACK_SEQUENCE_TUPLE 180
+#define UNPACK_SEQUENCE_TWO_TUPLE 181
#define DO_TRACING 255
#define HAS_ARG(op) ((((op) >= HAVE_ARGUMENT) && (!IS_PSEUDO_OPCODE(op)))\
diff --git a/Lib/importlib/_bootstrap_external.py b/Lib/importlib/_bootstrap_external.py
index fc50e705..9c14f71 100644
--- a/Lib/importlib/_bootstrap_external.py
+++ b/Lib/importlib/_bootstrap_external.py
@@ -423,6 +423,7 @@ _code_type = type(_write_atomic.__code__)
# Python 3.12a1 3507 (Set lineno of module's RESUME to 0)
# Python 3.12a1 3508 (Add CLEANUP_THROW)
# Python 3.12a1 3509 (Conditional jumps only jump forward)
+# Python 3.12a1 3510 (FOR_ITER leaves iterator on the stack)
# Python 3.13 will start with 3550
@@ -435,7 +436,7 @@ _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 = (3509).to_bytes(2, 'little') + b'\r\n'
+MAGIC_NUMBER = (3510).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 6909230..d655b0e 100644
--- a/Lib/opcode.py
+++ b/Lib/opcode.py
@@ -78,6 +78,8 @@ def_op('CACHE', 0)
def_op('POP_TOP', 1)
def_op('PUSH_NULL', 2)
+def_op('END_FOR', 4)
+
def_op('NOP', 9)
def_op('UNARY_POSITIVE', 10)
def_op('UNARY_NEGATIVE', 11)
diff --git a/Lib/test/test__opcode.py b/Lib/test/test__opcode.py
index f548e36..704d19f 100644
--- a/Lib/test/test__opcode.py
+++ b/Lib/test/test__opcode.py
@@ -40,7 +40,7 @@ class OpcodeTests(unittest.TestCase):
self.assertEqual(stack_effect(JUMP_IF_TRUE_OR_POP, 0, jump=False), -1)
FOR_ITER = dis.opmap['FOR_ITER']
self.assertEqual(stack_effect(FOR_ITER, 0), 1)
- self.assertEqual(stack_effect(FOR_ITER, 0, jump=True), -1)
+ self.assertEqual(stack_effect(FOR_ITER, 0, jump=True), 1)
self.assertEqual(stack_effect(FOR_ITER, 0, jump=False), 1)
JUMP_FORWARD = dis.opmap['JUMP_FORWARD']
self.assertEqual(stack_effect(JUMP_FORWARD, 0), 0)
diff --git a/Lib/test/test_dis.py b/Lib/test/test_dis.py
index 667b267..c986a6b 100644
--- a/Lib/test/test_dis.py
+++ b/Lib/test/test_dis.py
@@ -148,7 +148,8 @@ dis_bug708901 = """\
%3d JUMP_BACKWARD 4 (to 30)
-%3d >> LOAD_CONST 0 (None)
+%3d >> END_FOR
+ LOAD_CONST 0 (None)
RETURN_VALUE
""" % (bug708901.__code__.co_firstlineno,
bug708901.__code__.co_firstlineno + 1,
@@ -699,7 +700,8 @@ Disassembly of <code object <listcomp> at 0x..., file "%s", line %d>:
BINARY_OP 0 (+)
LIST_APPEND 2
JUMP_BACKWARD 9 (to 8)
- >> RETURN_VALUE
+ >> END_FOR
+ RETURN_VALUE
""" % (dis_nested_1,
__file__,
_h.__code__.co_firstlineno + 3,
@@ -748,7 +750,8 @@ dis_loop_test_quickened_code = """\
POP_TOP
JUMP_BACKWARD_QUICK 17 (to 16)
-%3d >> LOAD_CONST 0 (None)
+%3d >> END_FOR
+ LOAD_CONST 0 (None)
RETURN_VALUE
""" % (loop_test.__code__.co_firstlineno,
loop_test.__code__.co_firstlineno + 1,
@@ -1566,97 +1569,98 @@ expected_opinfo_jumpy = [
Instruction(opname='POP_JUMP_IF_TRUE', opcode=115, arg=1, argval=88, argrepr='to 88', offset=84, starts_line=None, is_jump_target=False, positions=None),
Instruction(opname='JUMP_BACKWARD', opcode=140, arg=30, argval=28, argrepr='to 28', offset=86, starts_line=None, is_jump_target=False, positions=None),
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=88, starts_line=8, is_jump_target=True, positions=None),
- Instruction(opname='JUMP_FORWARD', opcode=110, arg=13, argval=118, argrepr='to 118', offset=90, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=92, starts_line=10, is_jump_target=True, positions=None),
- Instruction(opname='LOAD_CONST', opcode=100, arg=4, argval='I can haz else clause?', argrepr="'I can haz else clause?'", offset=104, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=106, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=116, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='LOAD_FAST_CHECK', opcode=127, arg=0, argval='i', argrepr='i', offset=118, starts_line=11, is_jump_target=True, positions=None),
- Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=35, argval=192, argrepr='to 192', offset=120, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=122, starts_line=12, is_jump_target=True, positions=None),
- Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=134, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=136, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=146, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=148, starts_line=13, is_jump_target=False, positions=None),
- Instruction(opname='LOAD_CONST', opcode=100, arg=5, argval=1, argrepr='1', offset=150, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='BINARY_OP', opcode=122, arg=23, argval=23, argrepr='-=', offset=152, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='STORE_FAST', opcode=125, arg=0, argval='i', argrepr='i', offset=156, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=158, starts_line=14, is_jump_target=False, positions=None),
- Instruction(opname='LOAD_CONST', opcode=100, arg=3, argval=6, argrepr='6', offset=160, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='COMPARE_OP', opcode=107, arg=4, argval='>', argrepr='>', offset=162, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=1, argval=172, argrepr='to 172', offset=168, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='JUMP_BACKWARD', opcode=140, arg=27, argval=118, argrepr='to 118', offset=170, starts_line=15, is_jump_target=False, positions=None),
- Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=172, starts_line=16, is_jump_target=True, positions=None),
- Instruction(opname='LOAD_CONST', opcode=100, arg=2, argval=4, argrepr='4', offset=174, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='COMPARE_OP', opcode=107, arg=0, argval='<', argrepr='<', offset=176, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=1, argval=186, argrepr='to 186', offset=182, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='JUMP_FORWARD', opcode=110, arg=16, argval=218, argrepr='to 218', offset=184, starts_line=17, is_jump_target=False, positions=None),
- Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=186, starts_line=11, is_jump_target=True, positions=None),
- Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=1, argval=192, argrepr='to 192', offset=188, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='JUMP_BACKWARD', opcode=140, arg=35, argval=122, argrepr='to 122', 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=192, 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, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=206, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=216, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='NOP', opcode=9, arg=None, argval=None, argrepr='', offset=218, starts_line=20, is_jump_target=True, positions=None),
- Instruction(opname='LOAD_CONST', opcode=100, arg=5, argval=1, argrepr='1', offset=220, starts_line=21, is_jump_target=False, positions=None),
- Instruction(opname='LOAD_CONST', opcode=100, arg=7, argval=0, argrepr='0', offset=222, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='BINARY_OP', opcode=122, arg=11, argval=11, argrepr='/', offset=224, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=228, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=230, starts_line=25, is_jump_target=False, positions=None),
- Instruction(opname='BEFORE_WITH', opcode=53, arg=None, argval=None, argrepr='', offset=232, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='STORE_FAST', opcode=125, arg=1, argval='dodgy', argrepr='dodgy', offset=234, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=236, 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=248, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=250, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=260, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=262, starts_line=25, is_jump_target=False, positions=None),
- Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=264, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='JUMP_FORWARD', opcode=110, arg=14, argval=120, argrepr='to 120', offset=90, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='END_FOR', opcode=4, arg=None, argval=None, argrepr='', offset=92, starts_line=3, is_jump_target=True, positions=None),
+ Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=94, starts_line=10, is_jump_target=False, positions=None),
+ Instruction(opname='LOAD_CONST', opcode=100, arg=4, argval='I can haz else clause?', argrepr="'I can haz else clause?'", offset=106, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=108, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=118, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='LOAD_FAST_CHECK', opcode=127, arg=0, argval='i', argrepr='i', offset=120, starts_line=11, is_jump_target=True, positions=None),
+ Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=35, argval=194, argrepr='to 194', offset=122, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=124, starts_line=12, is_jump_target=True, positions=None),
+ Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=136, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=138, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=148, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=150, starts_line=13, is_jump_target=False, positions=None),
+ Instruction(opname='LOAD_CONST', opcode=100, arg=5, argval=1, argrepr='1', offset=152, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='BINARY_OP', opcode=122, arg=23, argval=23, argrepr='-=', offset=154, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='STORE_FAST', opcode=125, arg=0, argval='i', argrepr='i', offset=158, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=160, starts_line=14, is_jump_target=False, positions=None),
+ Instruction(opname='LOAD_CONST', opcode=100, arg=3, argval=6, argrepr='6', offset=162, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='COMPARE_OP', opcode=107, arg=4, argval='>', argrepr='>', offset=164, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=1, argval=174, argrepr='to 174', offset=170, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='JUMP_BACKWARD', opcode=140, arg=27, argval=120, argrepr='to 120', offset=172, starts_line=15, is_jump_target=False, positions=None),
+ Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=174, starts_line=16, is_jump_target=True, positions=None),
+ Instruction(opname='LOAD_CONST', opcode=100, arg=2, argval=4, argrepr='4', offset=176, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='COMPARE_OP', opcode=107, arg=0, argval='<', argrepr='<', offset=178, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=1, argval=188, argrepr='to 188', offset=184, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='JUMP_FORWARD', opcode=110, arg=16, argval=220, argrepr='to 220', offset=186, starts_line=17, is_jump_target=False, positions=None),
+ Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=188, starts_line=11, is_jump_target=True, positions=None),
+ Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=1, argval=194, argrepr='to 194', offset=190, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='JUMP_BACKWARD', opcode=140, arg=35, argval=124, argrepr='to 124', offset=192, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', 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=206, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=208, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=218, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='NOP', opcode=9, arg=None, argval=None, argrepr='', offset=220, starts_line=20, is_jump_target=True, positions=None),
+ Instruction(opname='LOAD_CONST', opcode=100, arg=5, argval=1, argrepr='1', offset=222, starts_line=21, is_jump_target=False, positions=None),
+ Instruction(opname='LOAD_CONST', opcode=100, arg=7, argval=0, argrepr='0', offset=224, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='BINARY_OP', opcode=122, arg=11, argval=11, argrepr='/', offset=226, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=230, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=232, starts_line=25, is_jump_target=False, positions=None),
+ Instruction(opname='BEFORE_WITH', opcode=53, arg=None, argval=None, argrepr='', offset=234, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='STORE_FAST', opcode=125, arg=1, argval='dodgy', argrepr='dodgy', offset=236, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=238, 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=250, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=252, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=262, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=264, starts_line=25, is_jump_target=False, positions=None),
Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=266, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='CALL', opcode=171, arg=2, argval=2, argrepr='', offset=268, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=278, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=280, 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=292, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=294, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=304, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=306, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='RETURN_VALUE', opcode=83, arg=None, argval=None, argrepr='', offset=308, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=310, starts_line=25, is_jump_target=False, positions=None),
- Instruction(opname='WITH_EXCEPT_START', opcode=49, arg=None, argval=None, argrepr='', offset=312, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='POP_JUMP_IF_TRUE', opcode=115, arg=1, argval=318, argrepr='to 318', offset=314, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='RERAISE', opcode=119, arg=2, argval=2, argrepr='', offset=316, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=318, starts_line=None, is_jump_target=True, positions=None),
- Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=320, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=322, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=268, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='CALL', opcode=171, arg=2, argval=2, argrepr='', offset=270, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=280, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=282, 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=294, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=296, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=306, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=308, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='RETURN_VALUE', opcode=83, arg=None, argval=None, argrepr='', offset=310, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=312, starts_line=25, is_jump_target=False, positions=None),
+ Instruction(opname='WITH_EXCEPT_START', opcode=49, arg=None, argval=None, argrepr='', offset=314, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='POP_JUMP_IF_TRUE', opcode=115, arg=1, argval=320, argrepr='to 320', offset=316, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='RERAISE', opcode=119, arg=2, argval=2, argrepr='', offset=318, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=320, starts_line=None, is_jump_target=True, positions=None),
+ Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=322, starts_line=None, is_jump_target=False, positions=None),
Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=324, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='JUMP_BACKWARD', opcode=140, arg=24, argval=280, argrepr='to 280', offset=326, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=328, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=330, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=332, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=334, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='LOAD_GLOBAL', opcode=116, arg=4, argval='ZeroDivisionError', argrepr='ZeroDivisionError', offset=336, starts_line=22, is_jump_target=False, positions=None),
- Instruction(opname='CHECK_EXC_MATCH', opcode=36, arg=None, argval=None, argrepr='', offset=348, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=16, argval=384, argrepr='to 384', offset=350, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=352, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=354, 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=366, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=368, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=378, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=380, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='JUMP_BACKWARD', opcode=140, arg=52, argval=280, argrepr='to 280', offset=382, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='RERAISE', opcode=119, arg=0, argval=0, argrepr='', offset=384, starts_line=22, is_jump_target=True, positions=None),
- Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=386, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=388, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=390, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=392, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=394, 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=406, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=408, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=418, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='RERAISE', opcode=119, arg=0, argval=0, argrepr='', offset=420, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=422, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=424, starts_line=None, is_jump_target=False, positions=None),
- Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=426, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=326, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='JUMP_BACKWARD', opcode=140, arg=24, argval=282, argrepr='to 282', offset=328, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=330, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=332, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=334, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=336, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='LOAD_GLOBAL', opcode=116, arg=4, argval='ZeroDivisionError', argrepr='ZeroDivisionError', offset=338, starts_line=22, is_jump_target=False, positions=None),
+ Instruction(opname='CHECK_EXC_MATCH', opcode=36, arg=None, argval=None, argrepr='', offset=350, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=16, argval=386, argrepr='to 386', offset=352, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=354, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=356, 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=368, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=370, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=380, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=382, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='JUMP_BACKWARD', opcode=140, arg=52, argval=282, argrepr='to 282', offset=384, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='RERAISE', opcode=119, arg=0, argval=0, argrepr='', offset=386, starts_line=22, is_jump_target=True, positions=None),
+ Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=388, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=390, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=392, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=394, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='LOAD_GLOBAL', opcode=116, arg=3, argval='print', argrepr='NULL + print', offset=396, 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=408, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=410, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=420, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='RERAISE', opcode=119, arg=0, argval=0, argrepr='', offset=422, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=424, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=426, starts_line=None, is_jump_target=False, positions=None),
+ Instruction(opname='RERAISE', opcode=119, arg=1, argval=1, argrepr='', offset=428, 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/2022-09-13-14-07-06.gh-issue-96793.7DLRSm.rst b/Misc/NEWS.d/next/Core and Builtins/2022-09-13-14-07-06.gh-issue-96793.7DLRSm.rst
new file mode 100644
index 0000000..dc03fab
--- /dev/null
+++ b/Misc/NEWS.d/next/Core and Builtins/2022-09-13-14-07-06.gh-issue-96793.7DLRSm.rst
@@ -0,0 +1,2 @@
+The :opcode:`FOR_ITER` now leaves the iterator on the stack on termination
+of the loop. This is to assist specialization of loops for generators.
diff --git a/Objects/frameobject.c b/Objects/frameobject.c
index 8b4494a..dd69207 100644
--- a/Objects/frameobject.c
+++ b/Objects/frameobject.c
@@ -367,8 +367,8 @@ mark_stacks(PyCodeObject *code_obj, int len)
break;
case FOR_ITER:
{
- int64_t target_stack = pop_value(next_stack);
- stacks[i+1] = push_value(next_stack, Object);
+ int64_t target_stack = push_value(next_stack, Object);
+ stacks[i+1] = target_stack;
j = get_arg(code, i) + 1 + INLINE_CACHE_ENTRIES_FOR_ITER + i;
assert(j < len);
assert(stacks[j] == UNINITIALIZED || stacks[j] == target_stack);
diff --git a/Programs/test_frozenmain.h b/Programs/test_frozenmain.h
index 677ce18..96be3ce 100644
--- a/Programs/test_frozenmain.h
+++ b/Programs/test_frozenmain.h
@@ -1,7 +1,7 @@
// Auto-generated by Programs/freeze_test_frozenmain.py
unsigned char M_test_frozenmain[] = {
227,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,
- 0,0,0,0,0,243,182,0,0,0,151,0,100,0,100,1,
+ 0,0,0,0,0,243,184,0,0,0,151,0,100,0,100,1,
108,0,90,0,100,0,100,1,108,1,90,1,2,0,101,2,
100,2,171,1,0,0,0,0,0,0,0,0,1,0,2,0,
101,2,100,3,101,0,106,6,0,0,0,0,0,0,0,0,
@@ -12,31 +12,31 @@ unsigned char M_test_frozenmain[] = {
0,0,0,0,90,5,100,5,68,0,93,23,0,0,90,6,
2,0,101,2,100,6,101,6,155,0,100,7,101,5,101,6,
25,0,0,0,0,0,0,0,0,0,155,0,157,4,171,1,
- 0,0,0,0,0,0,0,0,1,0,140,25,100,1,83,0,
- 41,8,233,0,0,0,0,78,122,18,70,114,111,122,101,110,
- 32,72,101,108,108,111,32,87,111,114,108,100,122,8,115,121,
- 115,46,97,114,103,118,218,6,99,111,110,102,105,103,41,5,
- 218,12,112,114,111,103,114,97,109,95,110,97,109,101,218,10,
- 101,120,101,99,117,116,97,98,108,101,218,15,117,115,101,95,
- 101,110,118,105,114,111,110,109,101,110,116,218,17,99,111,110,
- 102,105,103,117,114,101,95,99,95,115,116,100,105,111,218,14,
- 98,117,102,102,101,114,101,100,95,115,116,100,105,111,122,7,
- 99,111,110,102,105,103,32,122,2,58,32,41,7,218,3,115,
- 121,115,218,17,95,116,101,115,116,105,110,116,101,114,110,97,
- 108,99,97,112,105,218,5,112,114,105,110,116,218,4,97,114,
- 103,118,218,11,103,101,116,95,99,111,110,102,105,103,115,114,
- 3,0,0,0,218,3,107,101,121,169,0,243,0,0,0,0,
- 250,18,116,101,115,116,95,102,114,111,122,101,110,109,97,105,
- 110,46,112,121,250,8,60,109,111,100,117,108,101,62,114,18,
- 0,0,0,1,0,0,0,115,149,0,0,0,240,3,1,1,
- 1,240,8,0,1,11,128,10,128,10,128,10,216,0,24,208,
- 0,24,208,0,24,208,0,24,224,0,5,128,5,208,6,26,
- 212,0,27,208,0,27,216,0,5,128,5,128,106,144,35,151,
- 40,145,40,212,0,27,208,0,27,216,9,38,208,9,26,215,
- 9,38,209,9,38,212,9,40,168,24,212,9,50,128,6,240,
- 2,6,12,2,240,0,7,1,42,241,0,7,1,42,128,67,
- 240,14,0,5,10,128,69,208,10,40,144,67,208,10,40,208,
- 10,40,152,54,160,35,156,59,208,10,40,208,10,40,212,4,
- 41,208,4,41,208,4,41,240,15,7,1,42,240,0,7,1,
- 42,114,16,0,0,0,
+ 0,0,0,0,0,0,0,0,1,0,140,25,4,0,100,1,
+ 83,0,41,8,233,0,0,0,0,78,122,18,70,114,111,122,
+ 101,110,32,72,101,108,108,111,32,87,111,114,108,100,122,8,
+ 115,121,115,46,97,114,103,118,218,6,99,111,110,102,105,103,
+ 41,5,218,12,112,114,111,103,114,97,109,95,110,97,109,101,
+ 218,10,101,120,101,99,117,116,97,98,108,101,218,15,117,115,
+ 101,95,101,110,118,105,114,111,110,109,101,110,116,218,17,99,
+ 111,110,102,105,103,117,114,101,95,99,95,115,116,100,105,111,
+ 218,14,98,117,102,102,101,114,101,100,95,115,116,100,105,111,
+ 122,7,99,111,110,102,105,103,32,122,2,58,32,41,7,218,
+ 3,115,121,115,218,17,95,116,101,115,116,105,110,116,101,114,
+ 110,97,108,99,97,112,105,218,5,112,114,105,110,116,218,4,
+ 97,114,103,118,218,11,103,101,116,95,99,111,110,102,105,103,
+ 115,114,3,0,0,0,218,3,107,101,121,169,0,243,0,0,
+ 0,0,250,18,116,101,115,116,95,102,114,111,122,101,110,109,
+ 97,105,110,46,112,121,250,8,60,109,111,100,117,108,101,62,
+ 114,18,0,0,0,1,0,0,0,115,154,0,0,0,240,3,
+ 1,1,1,240,8,0,1,11,128,10,128,10,128,10,216,0,
+ 24,208,0,24,208,0,24,208,0,24,224,0,5,128,5,208,
+ 6,26,212,0,27,208,0,27,216,0,5,128,5,128,106,144,
+ 35,151,40,145,40,212,0,27,208,0,27,216,9,38,208,9,
+ 26,215,9,38,209,9,38,212,9,40,168,24,212,9,50,128,
+ 6,240,2,6,12,2,240,0,7,1,42,241,0,7,1,42,
+ 128,67,240,14,0,5,10,128,69,208,10,40,144,67,208,10,
+ 40,208,10,40,152,54,160,35,156,59,208,10,40,208,10,40,
+ 212,4,41,208,4,41,208,4,41,240,15,7,1,42,240,0,
+ 7,1,42,240,0,7,1,42,114,16,0,0,0,
};
diff --git a/Python/ceval.c b/Python/ceval.c
index 35ce767..ac995d7 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -1298,6 +1298,14 @@ handle_eval_breaker:
DISPATCH();
}
+ TARGET(END_FOR) {
+ PyObject *value = POP();
+ Py_DECREF(value);
+ value = POP();
+ Py_DECREF(value);
+ DISPATCH();
+ }
+
TARGET(UNARY_POSITIVE) {
PyObject *value = TOP();
PyObject *res = PyNumber_Positive(value);
@@ -3844,9 +3852,11 @@ handle_eval_breaker:
_PyErr_Clear(tstate);
}
/* iterator ended normally */
+ assert(_Py_OPCODE(next_instr[INLINE_CACHE_ENTRIES_FOR_ITER + oparg] == END_FOR));
STACK_SHRINK(1);
Py_DECREF(iter);
- JUMPBY(INLINE_CACHE_ENTRIES_FOR_ITER + oparg);
+ /* Skip END_FOR */
+ JUMPBY(INLINE_CACHE_ENTRIES_FOR_ITER + oparg + 1);
DISPATCH();
}
@@ -3884,7 +3894,7 @@ handle_eval_breaker:
}
STACK_SHRINK(1);
Py_DECREF(it);
- JUMPBY(INLINE_CACHE_ENTRIES_FOR_ITER + oparg);
+ JUMPBY(INLINE_CACHE_ENTRIES_FOR_ITER + oparg + 1);
DISPATCH();
}
@@ -3898,7 +3908,7 @@ handle_eval_breaker:
if (r->index >= r->len) {
STACK_SHRINK(1);
Py_DECREF(r);
- JUMPBY(INLINE_CACHE_ENTRIES_FOR_ITER + oparg);
+ JUMPBY(INLINE_CACHE_ENTRIES_FOR_ITER + oparg + 1);
DISPATCH();
}
long value = (long)(r->start +
diff --git a/Python/compile.c b/Python/compile.c
index 67ccd22..7797291 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -1042,6 +1042,8 @@ stack_effect(int opcode, int oparg, int jump)
return -1;
case SWAP:
return 0;
+ case END_FOR:
+ return -2;
/* Unary operators */
case UNARY_POSITIVE:
@@ -1098,8 +1100,7 @@ stack_effect(int opcode, int oparg, int jump)
case UNPACK_EX:
return (oparg&0xFF) + (oparg>>8);
case FOR_ITER:
- /* -1 at end of iterator, 1 if continue iterating. */
- return jump > 0 ? -1 : 1;
+ return 1;
case SEND:
return jump > 0 ? -1 : 0;
case STORE_ATTR:
@@ -3103,6 +3104,7 @@ compiler_for(struct compiler *c, stmt_ty s)
ADDOP_JUMP(c, NO_LOCATION, JUMP, start);
USE_LABEL(c, cleanup);
+ ADDOP(c, NO_LOCATION, END_FOR);
compiler_pop_fblock(c, FOR_LOOP, start);
@@ -5315,6 +5317,7 @@ compiler_sync_comprehension_generator(struct compiler *c, location loc,
ADDOP_JUMP(c, elt_loc, JUMP, start);
USE_LABEL(c, anchor);
+ ADDOP(c, NO_LOCATION, END_FOR);
}
return 1;
diff --git a/Python/opcode_targets.h b/Python/opcode_targets.h
index c1ff367..53b2770 100644
--- a/Python/opcode_targets.h
+++ b/Python/opcode_targets.h
@@ -3,18 +3,19 @@ static void *opcode_targets[256] = {
&&TARGET_POP_TOP,
&&TARGET_PUSH_NULL,
&&TARGET_BINARY_OP_ADAPTIVE,
+ &&TARGET_END_FOR,
&&TARGET_BINARY_OP_ADD_FLOAT,
&&TARGET_BINARY_OP_ADD_INT,
&&TARGET_BINARY_OP_ADD_UNICODE,
&&TARGET_BINARY_OP_INPLACE_ADD_UNICODE,
- &&TARGET_BINARY_OP_MULTIPLY_FLOAT,
&&TARGET_NOP,
&&TARGET_UNARY_POSITIVE,
&&TARGET_UNARY_NEGATIVE,
&&TARGET_UNARY_NOT,
+ &&TARGET_BINARY_OP_MULTIPLY_FLOAT,
&&TARGET_BINARY_OP_MULTIPLY_INT,
- &&TARGET_BINARY_OP_SUBTRACT_FLOAT,
&&TARGET_UNARY_INVERT,
+ &&TARGET_BINARY_OP_SUBTRACT_FLOAT,
&&TARGET_BINARY_OP_SUBTRACT_INT,
&&TARGET_BINARY_SUBSCR_ADAPTIVE,
&&TARGET_BINARY_SUBSCR_DICT,
@@ -23,20 +24,20 @@ static void *opcode_targets[256] = {
&&TARGET_BINARY_SUBSCR_TUPLE_INT,
&&TARGET_CALL_ADAPTIVE,
&&TARGET_CALL_PY_EXACT_ARGS,
- &&TARGET_CALL_PY_WITH_DEFAULTS,
&&TARGET_BINARY_SUBSCR,
&&TARGET_BINARY_SLICE,
&&TARGET_STORE_SLICE,
+ &&TARGET_CALL_PY_WITH_DEFAULTS,
&&TARGET_CALL_BOUND_METHOD_EXACT_ARGS,
- &&TARGET_CALL_BUILTIN_CLASS,
&&TARGET_GET_LEN,
&&TARGET_MATCH_MAPPING,
&&TARGET_MATCH_SEQUENCE,
&&TARGET_MATCH_KEYS,
- &&TARGET_CALL_BUILTIN_FAST_WITH_KEYWORDS,
+ &&TARGET_CALL_BUILTIN_CLASS,
&&TARGET_PUSH_EXC_INFO,
&&TARGET_CHECK_EXC_MATCH,
&&TARGET_CHECK_EG_MATCH,
+ &&TARGET_CALL_BUILTIN_FAST_WITH_KEYWORDS,
&&TARGET_CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS,
&&TARGET_CALL_NO_KW_BUILTIN_FAST,
&&TARGET_CALL_NO_KW_BUILTIN_O,
@@ -47,7 +48,6 @@ static void *opcode_targets[256] = {
&&TARGET_CALL_NO_KW_METHOD_DESCRIPTOR_NOARGS,
&&TARGET_CALL_NO_KW_METHOD_DESCRIPTOR_O,
&&TARGET_CALL_NO_KW_STR_1,
- &&TARGET_CALL_NO_KW_TUPLE_1,
&&TARGET_WITH_EXCEPT_START,
&&TARGET_GET_AITER,
&&TARGET_GET_ANEXT,
@@ -55,37 +55,37 @@ static void *opcode_targets[256] = {
&&TARGET_BEFORE_WITH,
&&TARGET_END_ASYNC_FOR,
&&TARGET_CLEANUP_THROW,
+ &&TARGET_CALL_NO_KW_TUPLE_1,
&&TARGET_CALL_NO_KW_TYPE_1,
&&TARGET_COMPARE_OP_ADAPTIVE,
&&TARGET_COMPARE_OP_FLOAT_JUMP,
- &&TARGET_COMPARE_OP_INT_JUMP,
&&TARGET_STORE_SUBSCR,
&&TARGET_DELETE_SUBSCR,
+ &&TARGET_COMPARE_OP_INT_JUMP,
&&TARGET_COMPARE_OP_STR_JUMP,
&&TARGET_EXTENDED_ARG_QUICK,
&&TARGET_FOR_ITER_ADAPTIVE,
&&TARGET_FOR_ITER_LIST,
&&TARGET_FOR_ITER_RANGE,
- &&TARGET_JUMP_BACKWARD_QUICK,
&&TARGET_GET_ITER,
&&TARGET_GET_YIELD_FROM_ITER,
&&TARGET_PRINT_EXPR,
&&TARGET_LOAD_BUILD_CLASS,
+ &&TARGET_JUMP_BACKWARD_QUICK,
&&TARGET_LOAD_ATTR_ADAPTIVE,
- &&TARGET_LOAD_ATTR_CLASS,
&&TARGET_LOAD_ASSERTION_ERROR,
&&TARGET_RETURN_GENERATOR,
+ &&TARGET_LOAD_ATTR_CLASS,
&&TARGET_LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN,
&&TARGET_LOAD_ATTR_INSTANCE_VALUE,
&&TARGET_LOAD_ATTR_MODULE,
&&TARGET_LOAD_ATTR_PROPERTY,
&&TARGET_LOAD_ATTR_SLOT,
- &&TARGET_LOAD_ATTR_WITH_HINT,
&&TARGET_LIST_TO_TUPLE,
&&TARGET_RETURN_VALUE,
&&TARGET_IMPORT_STAR,
&&TARGET_SETUP_ANNOTATIONS,
- &&TARGET_LOAD_ATTR_METHOD_LAZY_DICT,
+ &&TARGET_LOAD_ATTR_WITH_HINT,
&&TARGET_ASYNC_GEN_WRAP,
&&TARGET_PREP_RERAISE_STAR,
&&TARGET_POP_EXCEPT,
@@ -112,7 +112,7 @@ static void *opcode_targets[256] = {
&&TARGET_JUMP_FORWARD,
&&TARGET_JUMP_IF_FALSE_OR_POP,
&&TARGET_JUMP_IF_TRUE_OR_POP,
- &&TARGET_LOAD_ATTR_METHOD_NO_DICT,
+ &&TARGET_LOAD_ATTR_METHOD_LAZY_DICT,
&&TARGET_POP_JUMP_IF_FALSE,
&&TARGET_POP_JUMP_IF_TRUE,
&&TARGET_LOAD_GLOBAL,
@@ -120,7 +120,7 @@ static void *opcode_targets[256] = {
&&TARGET_CONTAINS_OP,
&&TARGET_RERAISE,
&&TARGET_COPY,
- &&TARGET_LOAD_ATTR_METHOD_WITH_DICT,
+ &&TARGET_LOAD_ATTR_METHOD_NO_DICT,
&&TARGET_BINARY_OP,
&&TARGET_SEND,
&&TARGET_LOAD_FAST,
@@ -140,9 +140,9 @@ static void *opcode_targets[256] = {
&&TARGET_STORE_DEREF,
&&TARGET_DELETE_DEREF,
&&TARGET_JUMP_BACKWARD,
- &&TARGET_LOAD_ATTR_METHOD_WITH_VALUES,
+ &&TARGET_LOAD_ATTR_METHOD_WITH_DICT,
&&TARGET_CALL_FUNCTION_EX,
- &&TARGET_LOAD_CONST__LOAD_FAST,
+ &&TARGET_LOAD_ATTR_METHOD_WITH_VALUES,
&&TARGET_EXTENDED_ARG,
&&TARGET_LIST_APPEND,
&&TARGET_SET_ADD,
@@ -152,26 +152,27 @@ static void *opcode_targets[256] = {
&&TARGET_YIELD_VALUE,
&&TARGET_RESUME,
&&TARGET_MATCH_CLASS,
+ &&TARGET_LOAD_CONST__LOAD_FAST,
&&TARGET_LOAD_FAST__LOAD_CONST,
- &&TARGET_LOAD_FAST__LOAD_FAST,
&&TARGET_FORMAT_VALUE,
&&TARGET_BUILD_CONST_KEY_MAP,
&&TARGET_BUILD_STRING,
+ &&TARGET_LOAD_FAST__LOAD_FAST,
&&TARGET_LOAD_GLOBAL_ADAPTIVE,
&&TARGET_LOAD_GLOBAL_BUILTIN,
&&TARGET_LOAD_GLOBAL_MODULE,
- &&TARGET_RESUME_QUICK,
&&TARGET_LIST_EXTEND,
&&TARGET_SET_UPDATE,
&&TARGET_DICT_MERGE,
&&TARGET_DICT_UPDATE,
+ &&TARGET_RESUME_QUICK,
&&TARGET_STORE_ATTR_ADAPTIVE,
&&TARGET_STORE_ATTR_INSTANCE_VALUE,
&&TARGET_STORE_ATTR_SLOT,
&&TARGET_STORE_ATTR_WITH_HINT,
- &&TARGET_STORE_FAST__LOAD_FAST,
&&TARGET_CALL,
&&TARGET_KW_NAMES,
+ &&TARGET_STORE_FAST__LOAD_FAST,
&&TARGET_STORE_FAST__STORE_FAST,
&&TARGET_STORE_SUBSCR_ADAPTIVE,
&&TARGET_STORE_SUBSCR_DICT,
@@ -253,6 +254,5 @@ static void *opcode_targets[256] = {
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
- &&_unknown_opcode,
&&TARGET_DO_TRACING
};
diff --git a/Python/specialize.c b/Python/specialize.c
index b7c321e..6e2fa4e 100644
--- a/Python/specialize.c
+++ b/Python/specialize.c
@@ -2208,12 +2208,8 @@ _Py_Specialize_ForIter(PyObject *iter, _Py_CODEUNIT *instr)
_Py_SET_OPCODE(*instr, FOR_ITER_RANGE);
goto success;
}
- else {
- SPECIALIZATION_FAIL(FOR_ITER,
- _PySpecialization_ClassifyIterator(iter));
- goto failure;
- }
-failure:
+ SPECIALIZATION_FAIL(FOR_ITER,
+ _PySpecialization_ClassifyIterator(iter));
STAT_INC(FOR_ITER, failure);
cache->counter = adaptive_counter_backoff(cache->counter);
return;
generated by cgit v0.12 at 2025-01-11 02:09:07 (GMT)