_Py_CODEUNIT *instr, int oparg);
extern void _Py_Specialize_UnpackSequence(PyObject *seq, _Py_CODEUNIT *instr,
int oparg);
-extern void _Py_Specialize_ForIter(PyObject *iter, _Py_CODEUNIT *instr);
+extern void _Py_Specialize_ForIter(PyObject *iter, _Py_CODEUNIT *instr, int oparg);
/* Finalizer function for static codeobjects used in deepfreeze.py */
extern void _PyStaticCode_Fini(PyCodeObject *co);
// over, or (in the case of a newly-created frame) a totally invalid value:
_Py_CODEUNIT *prev_instr;
int stacktop; /* Offset of TOS from localsplus */
+ uint16_t yield_offset;
bool is_entry; // Whether this is the "root" frame for the current _PyCFrame.
char owner;
/* Locals and stack */
frame->frame_obj = NULL;
frame->prev_instr = _PyCode_CODE(code) - 1;
frame->is_entry = false;
+ frame->yield_offset = 0;
frame->owner = FRAME_OWNED_BY_THREAD;
}
[FORMAT_VALUE] = FORMAT_VALUE,
[FOR_ITER] = FOR_ITER,
[FOR_ITER_ADAPTIVE] = FOR_ITER,
+ [FOR_ITER_GEN] = FOR_ITER,
[FOR_ITER_LIST] = FOR_ITER,
[FOR_ITER_RANGE] = FOR_ITER,
[GET_AITER] = GET_AITER,
[PRINT_EXPR] = "PRINT_EXPR",
[LOAD_BUILD_CLASS] = "LOAD_BUILD_CLASS",
[FOR_ITER_RANGE] = "FOR_ITER_RANGE",
- [LOAD_ATTR_ADAPTIVE] = "LOAD_ATTR_ADAPTIVE",
+ [FOR_ITER_GEN] = "FOR_ITER_GEN",
[LOAD_ASSERTION_ERROR] = "LOAD_ASSERTION_ERROR",
[RETURN_GENERATOR] = "RETURN_GENERATOR",
+ [LOAD_ATTR_ADAPTIVE] = "LOAD_ATTR_ADAPTIVE",
[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",
[LIST_TO_TUPLE] = "LIST_TO_TUPLE",
[RETURN_VALUE] = "RETURN_VALUE",
[IMPORT_STAR] = "IMPORT_STAR",
[SETUP_ANNOTATIONS] = "SETUP_ANNOTATIONS",
- [LOAD_ATTR_WITH_HINT] = "LOAD_ATTR_WITH_HINT",
+ [LOAD_ATTR_SLOT] = "LOAD_ATTR_SLOT",
[ASYNC_GEN_WRAP] = "ASYNC_GEN_WRAP",
[PREP_RERAISE_STAR] = "PREP_RERAISE_STAR",
[POP_EXCEPT] = "POP_EXCEPT",
[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_LAZY_DICT] = "LOAD_ATTR_METHOD_LAZY_DICT",
+ [LOAD_ATTR_WITH_HINT] = "LOAD_ATTR_WITH_HINT",
[POP_JUMP_IF_FALSE] = "POP_JUMP_IF_FALSE",
[POP_JUMP_IF_TRUE] = "POP_JUMP_IF_TRUE",
[LOAD_GLOBAL] = "LOAD_GLOBAL",
[CONTAINS_OP] = "CONTAINS_OP",
[RERAISE] = "RERAISE",
[COPY] = "COPY",
- [LOAD_ATTR_METHOD_NO_DICT] = "LOAD_ATTR_METHOD_NO_DICT",
+ [LOAD_ATTR_METHOD_LAZY_DICT] = "LOAD_ATTR_METHOD_LAZY_DICT",
[BINARY_OP] = "BINARY_OP",
[SEND] = "SEND",
[LOAD_FAST] = "LOAD_FAST",
[STORE_DEREF] = "STORE_DEREF",
[DELETE_DEREF] = "DELETE_DEREF",
[JUMP_BACKWARD] = "JUMP_BACKWARD",
- [LOAD_ATTR_METHOD_WITH_DICT] = "LOAD_ATTR_METHOD_WITH_DICT",
+ [LOAD_ATTR_METHOD_NO_DICT] = "LOAD_ATTR_METHOD_NO_DICT",
[CALL_FUNCTION_EX] = "CALL_FUNCTION_EX",
- [LOAD_ATTR_METHOD_WITH_VALUES] = "LOAD_ATTR_METHOD_WITH_VALUES",
+ [LOAD_ATTR_METHOD_WITH_DICT] = "LOAD_ATTR_METHOD_WITH_DICT",
[EXTENDED_ARG] = "EXTENDED_ARG",
[LIST_APPEND] = "LIST_APPEND",
[SET_ADD] = "SET_ADD",
[YIELD_VALUE] = "YIELD_VALUE",
[RESUME] = "RESUME",
[MATCH_CLASS] = "MATCH_CLASS",
+ [LOAD_ATTR_METHOD_WITH_VALUES] = "LOAD_ATTR_METHOD_WITH_VALUES",
[LOAD_CONST__LOAD_FAST] = "LOAD_CONST__LOAD_FAST",
- [LOAD_FAST__LOAD_CONST] = "LOAD_FAST__LOAD_CONST",
[FORMAT_VALUE] = "FORMAT_VALUE",
[BUILD_CONST_KEY_MAP] = "BUILD_CONST_KEY_MAP",
[BUILD_STRING] = "BUILD_STRING",
+ [LOAD_FAST__LOAD_CONST] = "LOAD_FAST__LOAD_CONST",
[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",
[LIST_EXTEND] = "LIST_EXTEND",
[SET_UPDATE] = "SET_UPDATE",
[DICT_MERGE] = "DICT_MERGE",
[DICT_UPDATE] = "DICT_UPDATE",
+ [LOAD_GLOBAL_MODULE] = "LOAD_GLOBAL_MODULE",
[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",
[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>",
#endif
#define EXTRA_CASES \
- case 181: \
case 182: \
case 183: \
case 184: \
#define FOR_ITER_ADAPTIVE 66
#define FOR_ITER_LIST 67
#define FOR_ITER_RANGE 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 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 FOR_ITER_GEN 73
+#define LOAD_ATTR_ADAPTIVE 76
+#define LOAD_ATTR_CLASS 77
+#define LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN 78
+#define LOAD_ATTR_INSTANCE_VALUE 79
+#define LOAD_ATTR_MODULE 80
+#define LOAD_ATTR_PROPERTY 81
+#define LOAD_ATTR_SLOT 86
+#define LOAD_ATTR_WITH_HINT 113
+#define LOAD_ATTR_METHOD_LAZY_DICT 121
+#define LOAD_ATTR_METHOD_NO_DICT 141
+#define LOAD_ATTR_METHOD_WITH_DICT 143
+#define LOAD_ATTR_METHOD_WITH_VALUES 153
+#define LOAD_CONST__LOAD_FAST 154
+#define LOAD_FAST__LOAD_CONST 158
+#define LOAD_FAST__LOAD_FAST 159
+#define LOAD_GLOBAL_ADAPTIVE 160
+#define LOAD_GLOBAL_BUILTIN 161
+#define LOAD_GLOBAL_MODULE 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)))\
"FOR_ITER_ADAPTIVE",
"FOR_ITER_LIST",
"FOR_ITER_RANGE",
+ "FOR_ITER_GEN",
],
"LOAD_ATTR": [
"LOAD_ATTR_ADAPTIVE",
self.assertEqual(next(g), "done")
self.assertEqual(sys.exc_info(), (None, None, None))
+ def test_nested_gen_except_loop(self):
+ def gen():
+ for i in range(100):
+ self.assertIsInstance(sys.exception(), TypeError)
+ yield "doing"
+
+ def outer():
+ try:
+ raise TypeError
+ except:
+ for x in gen():
+ yield x
+
+ try:
+ raise ValueError
+ except Exception:
+ for x in outer():
+ self.assertEqual(x, "doing")
+ self.assertEqual(sys.exception(), None)
+
def test_except_throw_exception_context(self):
def gen():
try:
--- /dev/null
+Add specialization of :opcode:`FOR_ITER` for generators. Saves multiple
+layers of dispatch and checking to get from the :opcode:`FOR_ITER`
+instruction in the caller to the :opcode:`RESUME` in the generator.
frame->previous = tstate->cframe->current_frame;
- gen->gi_exc_state.previous_item = tstate->exc_info;
+ _PyErr_StackItem *prev_exc_info = tstate->exc_info;
+ gen->gi_exc_state.previous_item = prev_exc_info;
tstate->exc_info = &gen->gi_exc_state;
if (exc) {
gen->gi_frame_state = FRAME_EXECUTING;
EVAL_CALL_STAT_INC(EVAL_CALL_GENERATOR);
result = _PyEval_EvalFrame(tstate, frame, exc);
+ assert(tstate->exc_info == prev_exc_info);
+ assert(gen->gi_exc_state.previous_item == NULL);
if (gen->gi_frame_state == FRAME_EXECUTING) {
gen->gi_frame_state = FRAME_COMPLETED;
}
- tstate->exc_info = gen->gi_exc_state.previous_item;
- gen->gi_exc_state.previous_item = NULL;
-
assert(tstate->cframe->current_frame == frame->previous);
/* Don't keep the reference to previous any longer than necessary. It
* may keep a chain of frames alive or it could create a reference
goto resume_frame;
}
_Py_LeaveRecursiveCallTstate(tstate);
+ if (frame->owner == FRAME_OWNED_BY_GENERATOR) {
+ PyGenObject *gen = _PyFrame_GetGenerator(frame);
+ tstate->exc_info = gen->gi_exc_state.previous_item;
+ gen->gi_exc_state.previous_item = NULL;
+ }
/* Restore previous cframe and return. */
tstate->cframe = cframe.previous;
tstate->cframe->use_tracing = cframe.use_tracing;
// error: SEND stack effect depends on jump flag
inst(SEND) {
- assert(frame->is_entry);
assert(STACK_LEVEL() >= 2);
PyObject *v = POP();
PyObject *receiver = TOP();
// The compiler treats any exception raised here as a failed close()
// or throw() call.
assert(oparg == STACK_LEVEL());
- assert(frame->is_entry);
PyObject *retval = POP();
- _PyFrame_GetGenerator(frame)->gi_frame_state = FRAME_SUSPENDED;
+ PyGenObject *gen = _PyFrame_GetGenerator(frame);
+ gen->gi_frame_state = FRAME_SUSPENDED;
_PyFrame_SetStackPointer(frame, stack_pointer);
TRACE_FUNCTION_EXIT();
DTRACE_FUNCTION_EXIT();
+ tstate->exc_info = gen->gi_exc_state.previous_item;
+ gen->gi_exc_state.previous_item = NULL;
_Py_LeaveRecursiveCallPy(tstate);
+ if (!frame->is_entry) {
+ frame = cframe.current_frame = frame->previous;
+ frame->prev_instr -= frame->yield_offset;
+ _PyFrame_StackPush(frame, retval);
+ goto resume_frame;
+ }
_Py_LeaveRecursiveCallTstate(tstate);
/* Restore previous cframe and return. */
tstate->cframe = cframe.previous;
_PyForIterCache *cache = (_PyForIterCache *)next_instr;
if (ADAPTIVE_COUNTER_IS_ZERO(cache)) {
next_instr--;
- _Py_Specialize_ForIter(TOP(), next_instr);
+ _Py_Specialize_ForIter(TOP(), next_instr, oparg);
DISPATCH_SAME_OPARG();
}
else {
JUMPBY(INLINE_CACHE_ENTRIES_FOR_ITER + 1);
}
+ inst(FOR_ITER_GEN) {
+ assert(cframe.use_tracing == 0);
+ PyGenObject *gen = (PyGenObject *)TOP();
+ DEOPT_IF(Py_TYPE(gen) != &PyGen_Type, FOR_ITER);
+ DEOPT_IF(gen->gi_frame_state >= FRAME_EXECUTING, FOR_ITER);
+ STAT_INC(FOR_ITER, hit);
+ _PyInterpreterFrame *gen_frame = (_PyInterpreterFrame *)gen->gi_iframe;
+ _PyFrame_SetStackPointer(frame, stack_pointer);
+ frame->yield_offset = oparg;
+ JUMPBY(INLINE_CACHE_ENTRIES_FOR_ITER + oparg);
+ assert(_Py_OPCODE(*next_instr) == END_FOR);
+ frame->prev_instr = next_instr - 1;
+ Py_INCREF(Py_None);
+ _PyFrame_StackPush(gen_frame, Py_None);
+ gen->gi_frame_state = FRAME_EXECUTING;
+ gen->gi_exc_state.previous_item = tstate->exc_info;
+ tstate->exc_info = &gen->gi_exc_state;
+ gen_frame->previous = frame;
+ gen_frame->is_entry = false;
+ frame = cframe.current_frame = gen_frame;
+ goto start_frame;
+ }
+
+
// stack effect: ( -- __0)
inst(BEFORE_ASYNC_WITH) {
PyObject *mgr = TOP();
assert(_PyErr_Occurred(tstate));
_Py_LeaveRecursiveCallPy(tstate);
if (frame->is_entry) {
+ if (frame->owner == FRAME_OWNED_BY_GENERATOR) {
+ PyGenObject *gen = _PyFrame_GetGenerator(frame);
+ tstate->exc_info = gen->gi_exc_state.previous_item;
+ gen->gi_exc_state.previous_item = NULL;
+ }
/* Restore previous cframe and exit */
tstate->cframe = cframe.previous;
tstate->cframe->use_tracing = cframe.use_tracing;
}
static void
-_PyEvalFrameClearAndPop(PyThreadState *tstate, _PyInterpreterFrame * frame)
+clear_thread_frame(PyThreadState *tstate, _PyInterpreterFrame * frame)
{
+ assert(frame->owner == FRAME_OWNED_BY_THREAD);
// Make sure that this is, indeed, the top frame. We can't check this in
// _PyThreadState_PopFrame, since f_code is already cleared at that point:
assert((PyObject **)frame + frame->f_code->co_framesize ==
- tstate->datastack_top);
+ tstate->datastack_top);
tstate->c_recursion_remaining--;
assert(frame->frame_obj == NULL || frame->frame_obj->f_frame == frame);
- assert(frame->owner == FRAME_OWNED_BY_THREAD);
_PyFrame_Clear(frame);
tstate->c_recursion_remaining++;
_PyThreadState_PopFrame(tstate, frame);
}
+static void
+clear_gen_frame(PyThreadState *tstate, _PyInterpreterFrame * frame)
+{
+ assert(frame->owner == FRAME_OWNED_BY_GENERATOR);
+ PyGenObject *gen = _PyFrame_GetGenerator(frame);
+ gen->gi_frame_state = FRAME_CLEARED;
+ assert(tstate->exc_info == &gen->gi_exc_state);
+ tstate->exc_info = gen->gi_exc_state.previous_item;
+ gen->gi_exc_state.previous_item = NULL;
+ tstate->c_recursion_remaining--;
+ assert(frame->frame_obj == NULL || frame->frame_obj->f_frame == frame);
+ _PyFrame_Clear(frame);
+ tstate->c_recursion_remaining++;
+ frame->previous = NULL;
+}
+
+static void
+_PyEvalFrameClearAndPop(PyThreadState *tstate, _PyInterpreterFrame * frame)
+{
+ if (frame->owner == FRAME_OWNED_BY_THREAD) {
+ clear_thread_frame(tstate, frame);
+ }
+ else {
+ clear_gen_frame(tstate, frame);
+ }
+}
+
+
PyObject *
_PyEval_Vector(PyThreadState *tstate, PyFunctionObject *func,
PyObject *locals,
goto resume_frame;
}
_Py_LeaveRecursiveCallTstate(tstate);
+ if (frame->owner == FRAME_OWNED_BY_GENERATOR) {
+ PyGenObject *gen = _PyFrame_GetGenerator(frame);
+ tstate->exc_info = gen->gi_exc_state.previous_item;
+ gen->gi_exc_state.previous_item = NULL;
+ }
/* Restore previous cframe and return. */
tstate->cframe = cframe.previous;
tstate->cframe->use_tracing = cframe.use_tracing;
}
TARGET(SEND) {
- assert(frame->is_entry);
assert(STACK_LEVEL() >= 2);
PyObject *v = POP();
PyObject *receiver = TOP();
// The compiler treats any exception raised here as a failed close()
// or throw() call.
assert(oparg == STACK_LEVEL());
- assert(frame->is_entry);
PyObject *retval = POP();
- _PyFrame_GetGenerator(frame)->gi_frame_state = FRAME_SUSPENDED;
+ PyGenObject *gen = _PyFrame_GetGenerator(frame);
+ gen->gi_frame_state = FRAME_SUSPENDED;
_PyFrame_SetStackPointer(frame, stack_pointer);
TRACE_FUNCTION_EXIT();
DTRACE_FUNCTION_EXIT();
+ tstate->exc_info = gen->gi_exc_state.previous_item;
+ gen->gi_exc_state.previous_item = NULL;
_Py_LeaveRecursiveCallPy(tstate);
+ if (!frame->is_entry) {
+ frame = cframe.current_frame = frame->previous;
+ frame->prev_instr -= frame->yield_offset;
+ _PyFrame_StackPush(frame, retval);
+ goto resume_frame;
+ }
_Py_LeaveRecursiveCallTstate(tstate);
/* Restore previous cframe and return. */
tstate->cframe = cframe.previous;
_PyForIterCache *cache = (_PyForIterCache *)next_instr;
if (ADAPTIVE_COUNTER_IS_ZERO(cache)) {
next_instr--;
- _Py_Specialize_ForIter(TOP(), next_instr);
+ _Py_Specialize_ForIter(TOP(), next_instr, oparg);
DISPATCH_SAME_OPARG();
}
else {
DISPATCH();
}
+ TARGET(FOR_ITER_GEN) {
+ assert(cframe.use_tracing == 0);
+ PyGenObject *gen = (PyGenObject *)TOP();
+ DEOPT_IF(Py_TYPE(gen) != &PyGen_Type, FOR_ITER);
+ DEOPT_IF(gen->gi_frame_state >= FRAME_EXECUTING, FOR_ITER);
+ STAT_INC(FOR_ITER, hit);
+ _PyInterpreterFrame *gen_frame = (_PyInterpreterFrame *)gen->gi_iframe;
+ _PyFrame_SetStackPointer(frame, stack_pointer);
+ frame->yield_offset = oparg;
+ JUMPBY(INLINE_CACHE_ENTRIES_FOR_ITER + oparg);
+ assert(_Py_OPCODE(*next_instr) == END_FOR);
+ frame->prev_instr = next_instr - 1;
+ Py_INCREF(Py_None);
+ _PyFrame_StackPush(gen_frame, Py_None);
+ gen->gi_frame_state = FRAME_EXECUTING;
+ gen->gi_exc_state.previous_item = tstate->exc_info;
+ tstate->exc_info = &gen->gi_exc_state;
+ gen_frame->previous = frame;
+ gen_frame->is_entry = false;
+ frame = cframe.current_frame = gen_frame;
+ goto start_frame;
+ }
+
TARGET(BEFORE_ASYNC_WITH) {
PyObject *mgr = TOP();
PyObject *res;
&&TARGET_PRINT_EXPR,
&&TARGET_LOAD_BUILD_CLASS,
&&TARGET_FOR_ITER_RANGE,
- &&TARGET_LOAD_ATTR_ADAPTIVE,
+ &&TARGET_FOR_ITER_GEN,
&&TARGET_LOAD_ASSERTION_ERROR,
&&TARGET_RETURN_GENERATOR,
+ &&TARGET_LOAD_ATTR_ADAPTIVE,
&&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_LIST_TO_TUPLE,
&&TARGET_RETURN_VALUE,
&&TARGET_IMPORT_STAR,
&&TARGET_SETUP_ANNOTATIONS,
- &&TARGET_LOAD_ATTR_WITH_HINT,
+ &&TARGET_LOAD_ATTR_SLOT,
&&TARGET_ASYNC_GEN_WRAP,
&&TARGET_PREP_RERAISE_STAR,
&&TARGET_POP_EXCEPT,
&&TARGET_JUMP_FORWARD,
&&TARGET_JUMP_IF_FALSE_OR_POP,
&&TARGET_JUMP_IF_TRUE_OR_POP,
- &&TARGET_LOAD_ATTR_METHOD_LAZY_DICT,
+ &&TARGET_LOAD_ATTR_WITH_HINT,
&&TARGET_POP_JUMP_IF_FALSE,
&&TARGET_POP_JUMP_IF_TRUE,
&&TARGET_LOAD_GLOBAL,
&&TARGET_CONTAINS_OP,
&&TARGET_RERAISE,
&&TARGET_COPY,
- &&TARGET_LOAD_ATTR_METHOD_NO_DICT,
+ &&TARGET_LOAD_ATTR_METHOD_LAZY_DICT,
&&TARGET_BINARY_OP,
&&TARGET_SEND,
&&TARGET_LOAD_FAST,
&&TARGET_STORE_DEREF,
&&TARGET_DELETE_DEREF,
&&TARGET_JUMP_BACKWARD,
- &&TARGET_LOAD_ATTR_METHOD_WITH_DICT,
+ &&TARGET_LOAD_ATTR_METHOD_NO_DICT,
&&TARGET_CALL_FUNCTION_EX,
- &&TARGET_LOAD_ATTR_METHOD_WITH_VALUES,
+ &&TARGET_LOAD_ATTR_METHOD_WITH_DICT,
&&TARGET_EXTENDED_ARG,
&&TARGET_LIST_APPEND,
&&TARGET_SET_ADD,
&&TARGET_YIELD_VALUE,
&&TARGET_RESUME,
&&TARGET_MATCH_CLASS,
+ &&TARGET_LOAD_ATTR_METHOD_WITH_VALUES,
&&TARGET_LOAD_CONST__LOAD_FAST,
- &&TARGET_LOAD_FAST__LOAD_CONST,
&&TARGET_FORMAT_VALUE,
&&TARGET_BUILD_CONST_KEY_MAP,
&&TARGET_BUILD_STRING,
+ &&TARGET_LOAD_FAST__LOAD_CONST,
&&TARGET_LOAD_FAST__LOAD_FAST,
&&TARGET_LOAD_GLOBAL_ADAPTIVE,
&&TARGET_LOAD_GLOBAL_BUILTIN,
- &&TARGET_LOAD_GLOBAL_MODULE,
&&TARGET_LIST_EXTEND,
&&TARGET_SET_UPDATE,
&&TARGET_DICT_MERGE,
&&TARGET_DICT_UPDATE,
+ &&TARGET_LOAD_GLOBAL_MODULE,
&&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,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
- &&_unknown_opcode,
&&TARGET_DO_TRACING
};
#endif
void
-_Py_Specialize_ForIter(PyObject *iter, _Py_CODEUNIT *instr)
+_Py_Specialize_ForIter(PyObject *iter, _Py_CODEUNIT *instr, int oparg)
{
assert(_PyOpcode_Caches[FOR_ITER] == INLINE_CACHE_ENTRIES_FOR_ITER);
_PyForIterCache *cache = (_PyForIterCache *)(instr + 1);
_Py_SET_OPCODE(*instr, FOR_ITER_RANGE);
goto success;
}
+ else if (tp == &PyGen_Type && oparg <= SHRT_MAX) {
+ assert(_Py_OPCODE(instr[oparg + INLINE_CACHE_ENTRIES_FOR_ITER + 1]) == END_FOR);
+ _Py_SET_OPCODE(*instr, FOR_ITER_GEN);
+ goto success;
+ }
SPECIALIZATION_FAIL(FOR_ITER,
_PySpecialization_ClassifyIterator(iter));
STAT_INC(FOR_ITER, failure);