Stowage/cpython
2
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-11-01 06:01:29 +00:00
Code Issues Projects Releases Packages Wiki Activity

gh-116381: Remove bad specializations, add fail stats (GH-116464)

Browse source 
* Remove bad specializations, add fail stats
This commit is contained in:
Ken Jin 2024-03-08 00:21:21 +08:00 • committed by GitHub
parent 4298d69d4b
commit 41457c7fdb
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
16 changed files with 125 additions and 320 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Include/internal/pycore_list.h
View file

@ -56,8 +56,6 @@ typedef struct {
PyAPI_FUNC(PyObject *)_PyList_FromArraySteal(PyObject *const *src, Py_ssize_t n);
PyAPI_FUNC(int) _PyList_Contains(PyObject *aa, PyObject *el);
#ifdef __cplusplus
}
#endif

27
Include/internal/pycore_opcode_metadata.h generated
View file

@ -153,14 +153,8 @@ int _PyOpcode_num_popped(int opcode, int oparg) {
return 2;
case CONTAINS_OP_DICT:
return 2;
case CONTAINS_OP_LIST:
return 2;
case CONTAINS_OP_SET:
return 2;
case CONTAINS_OP_STR:
return 2;
case CONTAINS_OP_TUPLE:
return 2;
case CONVERT_VALUE:
return 1;
case COPY:
@ -588,14 +582,8 @@ int _PyOpcode_num_pushed(int opcode, int oparg) {
return 1;
case CONTAINS_OP_DICT:
return 1;
case CONTAINS_OP_LIST:
return 1;
case CONTAINS_OP_SET:
return 1;
case CONTAINS_OP_STR:
return 1;
case CONTAINS_OP_TUPLE:
return 1;
case CONVERT_VALUE:
return 1;
case COPY:
@ -1024,10 +1012,7 @@ const struct opcode_metadata _PyOpcode_opcode_metadata[268] = {
[COMPARE_OP_STR] = { true, INSTR_FMT_IBC, HAS_ARG_FLAG | HAS_DEOPT_FLAG | HAS_EXIT_FLAG | HAS_ESCAPES_FLAG },
[CONTAINS_OP] = { true, INSTR_FMT_IBC, HAS_ARG_FLAG | HAS_ERROR_FLAG | HAS_ESCAPES_FLAG },
[CONTAINS_OP_DICT] = { true, INSTR_FMT_IBC, HAS_ARG_FLAG | HAS_DEOPT_FLAG | HAS_ERROR_FLAG | HAS_ESCAPES_FLAG },
[CONTAINS_OP_LIST] = { true, INSTR_FMT_IBC, HAS_ARG_FLAG | HAS_DEOPT_FLAG | HAS_ERROR_FLAG | HAS_ESCAPES_FLAG },
[CONTAINS_OP_SET] = { true, INSTR_FMT_IBC, HAS_ARG_FLAG | HAS_DEOPT_FLAG | HAS_ERROR_FLAG | HAS_ESCAPES_FLAG },
[CONTAINS_OP_STR] = { true, INSTR_FMT_IBC, HAS_ARG_FLAG | HAS_DEOPT_FLAG | HAS_ERROR_FLAG | HAS_ESCAPES_FLAG },
[CONTAINS_OP_TUPLE] = { true, INSTR_FMT_IBC, HAS_ARG_FLAG | HAS_DEOPT_FLAG | HAS_ERROR_FLAG | HAS_ESCAPES_FLAG },
[CONVERT_VALUE] = { true, INSTR_FMT_IB, HAS_ARG_FLAG | HAS_ERROR_FLAG },
[COPY] = { true, INSTR_FMT_IB, HAS_ARG_FLAG | HAS_PURE_FLAG },
[COPY_FREE_VARS] = { true, INSTR_FMT_IB, HAS_ARG_FLAG },
@ -1251,10 +1236,7 @@ _PyOpcode_macro_expansion[256] = {
[COMPARE_OP_STR] = { .nuops = 2, .uops = { { _GUARD_BOTH_UNICODE, 0, 0 }, { _COMPARE_OP_STR, 0, 0 } } },
[CONTAINS_OP] = { .nuops = 1, .uops = { { _CONTAINS_OP, 0, 0 } } },
[CONTAINS_OP_DICT] = { .nuops = 1, .uops = { { _CONTAINS_OP_DICT, 0, 0 } } },
[CONTAINS_OP_LIST] = { .nuops = 1, .uops = { { _CONTAINS_OP_LIST, 0, 0 } } },
[CONTAINS_OP_SET] = { .nuops = 1, .uops = { { _CONTAINS_OP_SET, 0, 0 } } },
[CONTAINS_OP_STR] = { .nuops = 1, .uops = { { _CONTAINS_OP_STR, 0, 0 } } },
[CONTAINS_OP_TUPLE] = { .nuops = 1, .uops = { { _CONTAINS_OP_TUPLE, 0, 0 } } },
[CONVERT_VALUE] = { .nuops = 1, .uops = { { _CONVERT_VALUE, 0, 0 } } },
[COPY] = { .nuops = 1, .uops = { { _COPY, 0, 0 } } },
[COPY_FREE_VARS] = { .nuops = 1, .uops = { { _COPY_FREE_VARS, 0, 0 } } },
@ -1429,10 +1411,7 @@ const char *_PyOpcode_OpName[268] = {
[COMPARE_OP_STR] = "COMPARE_OP_STR",
[CONTAINS_OP] = "CONTAINS_OP",
[CONTAINS_OP_DICT] = "CONTAINS_OP_DICT",
[CONTAINS_OP_LIST] = "CONTAINS_OP_LIST",
[CONTAINS_OP_SET] = "CONTAINS_OP_SET",
[CONTAINS_OP_STR] = "CONTAINS_OP_STR",
[CONTAINS_OP_TUPLE] = "CONTAINS_OP_TUPLE",
[CONVERT_VALUE] = "CONVERT_VALUE",
[COPY] = "COPY",
[COPY_FREE_VARS] = "COPY_FREE_VARS",
@ -1685,10 +1664,7 @@ const uint8_t _PyOpcode_Deopt[256] = {
[COMPARE_OP_STR] = COMPARE_OP,
[CONTAINS_OP] = CONTAINS_OP,
[CONTAINS_OP_DICT] = CONTAINS_OP,
[CONTAINS_OP_LIST] = CONTAINS_OP,
[CONTAINS_OP_SET] = CONTAINS_OP,
[CONTAINS_OP_STR] = CONTAINS_OP,
[CONTAINS_OP_TUPLE] = CONTAINS_OP,
[CONVERT_VALUE] = CONVERT_VALUE,
[COPY] = COPY,
[COPY_FREE_VARS] = COPY_FREE_VARS,
@ -1875,6 +1851,9 @@ const uint8_t _PyOpcode_Deopt[256] = {
case 146: \
case 147: \
case 148: \
case 221: \
case 222: \
case 223: \
case 224: \
case 225: \
case 226: \

2
Include/internal/pycore_tuple.h
View file

@ -29,8 +29,6 @@ typedef struct {
PyTupleObject *it_seq; /* Set to NULL when iterator is exhausted */
} _PyTupleIterObject;
PyAPI_FUNC(int) _PyTuple_Contains(PyTupleObject *a, PyObject *el);
#ifdef __cplusplus
}
#endif

3
Include/internal/pycore_uop_ids.h generated
View file

@ -76,10 +76,7 @@ extern "C" {
#define _COMPARE_OP_STR 328
#define _CONTAINS_OP 329
#define _CONTAINS_OP_DICT CONTAINS_OP_DICT
#define _CONTAINS_OP_LIST CONTAINS_OP_LIST
#define _CONTAINS_OP_SET CONTAINS_OP_SET
#define _CONTAINS_OP_STR CONTAINS_OP_STR
#define _CONTAINS_OP_TUPLE CONTAINS_OP_TUPLE
#define _CONVERT_VALUE CONVERT_VALUE
#define _COPY COPY
#define _COPY_FREE_VARS COPY_FREE_VARS

6
Include/internal/pycore_uop_metadata.h generated
View file

@ -154,11 +154,8 @@ const uint16_t _PyUop_Flags[MAX_UOP_ID+1] = {
[_COMPARE_OP_STR] = HAS_ARG_FLAG | HAS_ESCAPES_FLAG,
[_IS_OP] = HAS_ARG_FLAG,
[_CONTAINS_OP] = HAS_ARG_FLAG | HAS_ERROR_FLAG | HAS_ESCAPES_FLAG,
[_CONTAINS_OP_LIST] = HAS_ARG_FLAG | HAS_DEOPT_FLAG | HAS_ERROR_FLAG | HAS_ESCAPES_FLAG,
[_CONTAINS_OP_SET] = HAS_ARG_FLAG | HAS_DEOPT_FLAG | HAS_ERROR_FLAG | HAS_ESCAPES_FLAG,
[_CONTAINS_OP_TUPLE] = HAS_ARG_FLAG | HAS_DEOPT_FLAG | HAS_ERROR_FLAG | HAS_ESCAPES_FLAG,
[_CONTAINS_OP_DICT] = HAS_ARG_FLAG | HAS_DEOPT_FLAG | HAS_ERROR_FLAG | HAS_ESCAPES_FLAG,
[_CONTAINS_OP_STR] = HAS_ARG_FLAG | HAS_DEOPT_FLAG | HAS_ERROR_FLAG | HAS_ESCAPES_FLAG,
[_CHECK_EG_MATCH] = HAS_ERROR_FLAG | HAS_ESCAPES_FLAG,
[_CHECK_EXC_MATCH] = HAS_ERROR_FLAG | HAS_ESCAPES_FLAG,
[_IS_NONE] = 0,
@ -314,10 +311,7 @@ const char *const _PyOpcode_uop_name[MAX_UOP_ID+1] = {
[_COMPARE_OP_STR] = "_COMPARE_OP_STR",
[_CONTAINS_OP] = "_CONTAINS_OP",
[_CONTAINS_OP_DICT] = "_CONTAINS_OP_DICT",
[_CONTAINS_OP_LIST] = "_CONTAINS_OP_LIST",
[_CONTAINS_OP_SET] = "_CONTAINS_OP_SET",
[_CONTAINS_OP_STR] = "_CONTAINS_OP_STR",
[_CONTAINS_OP_TUPLE] = "_CONTAINS_OP_TUPLE",
[_CONVERT_VALUE] = "_CONVERT_VALUE",
[_COPY] = "_COPY",
[_COPY_FREE_VARS] = "_COPY_FREE_VARS",

77
Include/opcode_ids.h generated
View file

@ -164,46 +164,43 @@ extern "C" {
#define COMPARE_OP_INT 181
#define COMPARE_OP_STR 182
#define CONTAINS_OP_DICT 183
#define CONTAINS_OP_LIST 184
#define CONTAINS_OP_SET 185
#define CONTAINS_OP_STR 186
#define CONTAINS_OP_TUPLE 187
#define FOR_ITER_GEN 188
#define FOR_ITER_LIST 189
#define FOR_ITER_RANGE 190
#define FOR_ITER_TUPLE 191
#define LOAD_ATTR_CLASS 192
#define LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN 193
#define LOAD_ATTR_INSTANCE_VALUE 194
#define LOAD_ATTR_METHOD_LAZY_DICT 195
#define LOAD_ATTR_METHOD_NO_DICT 196
#define LOAD_ATTR_METHOD_WITH_VALUES 197
#define LOAD_ATTR_MODULE 198
#define LOAD_ATTR_NONDESCRIPTOR_NO_DICT 199
#define LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES 200
#define LOAD_ATTR_PROPERTY 201
#define LOAD_ATTR_SLOT 202
#define LOAD_ATTR_WITH_HINT 203
#define LOAD_GLOBAL_BUILTIN 204
#define LOAD_GLOBAL_MODULE 205
#define LOAD_SUPER_ATTR_ATTR 206
#define LOAD_SUPER_ATTR_METHOD 207
#define RESUME_CHECK 208
#define SEND_GEN 209
#define STORE_ATTR_INSTANCE_VALUE 210
#define STORE_ATTR_SLOT 211
#define STORE_ATTR_WITH_HINT 212
#define STORE_SUBSCR_DICT 213
#define STORE_SUBSCR_LIST_INT 214
#define TO_BOOL_ALWAYS_TRUE 215
#define TO_BOOL_BOOL 216
#define TO_BOOL_INT 217
#define TO_BOOL_LIST 218
#define TO_BOOL_NONE 219
#define TO_BOOL_STR 220
#define UNPACK_SEQUENCE_LIST 221
#define UNPACK_SEQUENCE_TUPLE 222
#define UNPACK_SEQUENCE_TWO_TUPLE 223
#define CONTAINS_OP_SET 184
#define FOR_ITER_GEN 185
#define FOR_ITER_LIST 186
#define FOR_ITER_RANGE 187
#define FOR_ITER_TUPLE 188
#define LOAD_ATTR_CLASS 189
#define LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN 190
#define LOAD_ATTR_INSTANCE_VALUE 191
#define LOAD_ATTR_METHOD_LAZY_DICT 192
#define LOAD_ATTR_METHOD_NO_DICT 193
#define LOAD_ATTR_METHOD_WITH_VALUES 194
#define LOAD_ATTR_MODULE 195
#define LOAD_ATTR_NONDESCRIPTOR_NO_DICT 196
#define LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES 197
#define LOAD_ATTR_PROPERTY 198
#define LOAD_ATTR_SLOT 199
#define LOAD_ATTR_WITH_HINT 200
#define LOAD_GLOBAL_BUILTIN 201
#define LOAD_GLOBAL_MODULE 202
#define LOAD_SUPER_ATTR_ATTR 203
#define LOAD_SUPER_ATTR_METHOD 204
#define RESUME_CHECK 205
#define SEND_GEN 206
#define STORE_ATTR_INSTANCE_VALUE 207
#define STORE_ATTR_SLOT 208
#define STORE_ATTR_WITH_HINT 209
#define STORE_SUBSCR_DICT 210
#define STORE_SUBSCR_LIST_INT 211
#define TO_BOOL_ALWAYS_TRUE 212
#define TO_BOOL_BOOL 213
#define TO_BOOL_INT 214
#define TO_BOOL_LIST 215
#define TO_BOOL_NONE 216
#define TO_BOOL_STR 217
#define UNPACK_SEQUENCE_LIST 218
#define UNPACK_SEQUENCE_TUPLE 219
#define UNPACK_SEQUENCE_TWO_TUPLE 220
#define INSTRUMENTED_RESUME 236
#define INSTRUMENTED_END_FOR 237
#define INSTRUMENTED_END_SEND 238

80
Lib/_opcode_metadata.py generated
View file

@ -76,11 +76,8 @@ _specializations = {
"COMPARE_OP_STR",
],
"CONTAINS_OP": [
"CONTAINS_OP_LIST",
"CONTAINS_OP_SET",
"CONTAINS_OP_TUPLE",
"CONTAINS_OP_DICT",
"CONTAINS_OP_STR",
],
"FOR_ITER": [
"FOR_ITER_LIST",
@ -146,46 +143,43 @@ _specialized_opmap = {
'COMPARE_OP_INT': 181,
'COMPARE_OP_STR': 182,
'CONTAINS_OP_DICT': 183,
'CONTAINS_OP_LIST': 184,
'CONTAINS_OP_SET': 185,
'CONTAINS_OP_STR': 186,
'CONTAINS_OP_TUPLE': 187,
'FOR_ITER_GEN': 188,
'FOR_ITER_LIST': 189,
'FOR_ITER_RANGE': 190,
'FOR_ITER_TUPLE': 191,
'LOAD_ATTR_CLASS': 192,
'LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN': 193,
'LOAD_ATTR_INSTANCE_VALUE': 194,
'LOAD_ATTR_METHOD_LAZY_DICT': 195,
'LOAD_ATTR_METHOD_NO_DICT': 196,
'LOAD_ATTR_METHOD_WITH_VALUES': 197,
'LOAD_ATTR_MODULE': 198,
'LOAD_ATTR_NONDESCRIPTOR_NO_DICT': 199,
'LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES': 200,
'LOAD_ATTR_PROPERTY': 201,
'LOAD_ATTR_SLOT': 202,
'LOAD_ATTR_WITH_HINT': 203,
'LOAD_GLOBAL_BUILTIN': 204,
'LOAD_GLOBAL_MODULE': 205,
'LOAD_SUPER_ATTR_ATTR': 206,
'LOAD_SUPER_ATTR_METHOD': 207,
'RESUME_CHECK': 208,
'SEND_GEN': 209,
'STORE_ATTR_INSTANCE_VALUE': 210,
'STORE_ATTR_SLOT': 211,
'STORE_ATTR_WITH_HINT': 212,
'STORE_SUBSCR_DICT': 213,
'STORE_SUBSCR_LIST_INT': 214,
'TO_BOOL_ALWAYS_TRUE': 215,
'TO_BOOL_BOOL': 216,
'TO_BOOL_INT': 217,
'TO_BOOL_LIST': 218,
'TO_BOOL_NONE': 219,
'TO_BOOL_STR': 220,
'UNPACK_SEQUENCE_LIST': 221,
'UNPACK_SEQUENCE_TUPLE': 222,
'UNPACK_SEQUENCE_TWO_TUPLE': 223,
'CONTAINS_OP_SET': 184,
'FOR_ITER_GEN': 185,
'FOR_ITER_LIST': 186,
'FOR_ITER_RANGE': 187,
'FOR_ITER_TUPLE': 188,
'LOAD_ATTR_CLASS': 189,
'LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN': 190,
'LOAD_ATTR_INSTANCE_VALUE': 191,
'LOAD_ATTR_METHOD_LAZY_DICT': 192,
'LOAD_ATTR_METHOD_NO_DICT': 193,
'LOAD_ATTR_METHOD_WITH_VALUES': 194,
'LOAD_ATTR_MODULE': 195,
'LOAD_ATTR_NONDESCRIPTOR_NO_DICT': 196,
'LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES': 197,
'LOAD_ATTR_PROPERTY': 198,
'LOAD_ATTR_SLOT': 199,
'LOAD_ATTR_WITH_HINT': 200,
'LOAD_GLOBAL_BUILTIN': 201,
'LOAD_GLOBAL_MODULE': 202,
'LOAD_SUPER_ATTR_ATTR': 203,
'LOAD_SUPER_ATTR_METHOD': 204,
'RESUME_CHECK': 205,
'SEND_GEN': 206,
'STORE_ATTR_INSTANCE_VALUE': 207,
'STORE_ATTR_SLOT': 208,
'STORE_ATTR_WITH_HINT': 209,
'STORE_SUBSCR_DICT': 210,
'STORE_SUBSCR_LIST_INT': 211,
'TO_BOOL_ALWAYS_TRUE': 212,
'TO_BOOL_BOOL': 213,
'TO_BOOL_INT': 214,
'TO_BOOL_LIST': 215,
'TO_BOOL_NONE': 216,
'TO_BOOL_STR': 217,
'UNPACK_SEQUENCE_LIST': 218,
'UNPACK_SEQUENCE_TUPLE': 219,
'UNPACK_SEQUENCE_TWO_TUPLE': 220,
}
opmap = {

6
Objects/listobject.c
View file

@ -524,8 +524,8 @@ list_length(PyObject *a)
return PyList_GET_SIZE(a);
}
int
_PyList_Contains(PyObject *aa, PyObject *el)
static int
list_contains(PyObject *aa, PyObject *el)
{
for (Py_ssize_t i = 0; ; i++) {
@ -3147,7 +3147,7 @@ static PySequenceMethods list_as_sequence = {
0, /* sq_slice */
list_ass_item, /* sq_ass_item */
0, /* sq_ass_slice */
_PyList_Contains, /* sq_contains */
list_contains, /* sq_contains */
list_inplace_concat, /* sq_inplace_concat */
list_inplace_repeat, /* sq_inplace_repeat */
};

6
Objects/tupleobject.c
View file

@ -349,8 +349,8 @@ tuplelength(PyTupleObject *a)
return Py_SIZE(a);
}
int
_PyTuple_Contains(PyTupleObject *a, PyObject *el)
static int
tuplecontains(PyTupleObject *a, PyObject *el)
{
Py_ssize_t i;
int cmp;
@ -758,7 +758,7 @@ static PySequenceMethods tuple_as_sequence = {
0, /* sq_slice */
0, /* sq_ass_item */
0, /* sq_ass_slice */
(objobjproc)_PyTuple_Contains, /* sq_contains */
(objobjproc)tuplecontains, /* sq_contains */
};
static PyObject*

32
Python/bytecodes.c
View file

@ -2238,11 +2238,8 @@ dummy_func(
}
family(CONTAINS_OP, INLINE_CACHE_ENTRIES_CONTAINS_OP) = {
CONTAINS_OP_LIST,
CONTAINS_OP_SET,
CONTAINS_OP_TUPLE,
CONTAINS_OP_DICT,
CONTAINS_OP_STR,
};
op(_CONTAINS_OP, (left, right -- b)) {
@ -2266,46 +2263,25 @@ dummy_func(
macro(CONTAINS_OP) = _SPECIALIZE_CONTAINS_OP + _CONTAINS_OP;
inst(CONTAINS_OP_LIST, (unused/1, left, right -- b)) {
DEOPT_IF(!PyList_CheckExact(right));
int res = _PyList_Contains(right, left);
DECREF_INPUTS();
ERROR_IF(res < 0, error);
b = (res ^ oparg) ? Py_True : Py_False;
}
inst(CONTAINS_OP_SET, (unused/1, left, right -- b)) {
DEOPT_IF(!PySet_CheckExact(right));
DEOPT_IF(!(PySet_CheckExact(right) || PyFrozenSet_CheckExact(right)));
STAT_INC(CONTAINS_OP, hit);
// Note: both set and frozenset use the same seq_contains method!
int res = _PySet_Contains((PySetObject *)right, left);
DECREF_INPUTS();
ERROR_IF(res < 0, error);
b = (res ^ oparg) ? Py_True : Py_False;
}
inst(CONTAINS_OP_TUPLE, (unused/1, left, right -- b)) {
DEOPT_IF(!PyTuple_CheckExact(right));
int res = _PyTuple_Contains((PyTupleObject *)right, left);
DECREF_INPUTS();
ERROR_IF(res < 0, error);
b = (res ^ oparg) ? Py_True : Py_False;
}
inst(CONTAINS_OP_DICT, (unused/1, left, right -- b)) {
DEOPT_IF(!PyDict_CheckExact(right));
STAT_INC(CONTAINS_OP, hit);
int res = PyDict_Contains(right, left);
DECREF_INPUTS();
ERROR_IF(res < 0, error);
b = (res ^ oparg) ? Py_True : Py_False;
}
inst(CONTAINS_OP_STR, (unused/1, left, right -- b)) {
DEOPT_IF(!PyUnicode_CheckExact(right));
int res = PyUnicode_Contains(right, left);
DECREF_INPUTS();
ERROR_IF(res < 0, error);
b = (res ^ oparg) ? Py_True : Py_False;
}
inst(CHECK_EG_MATCH, (exc_value, match_type -- rest, match)) {
if (_PyEval_CheckExceptStarTypeValid(tstate, match_type) < 0) {
DECREF_INPUTS();

59
Python/executor_cases.c.h generated
View file

@ -2189,24 +2189,6 @@
break;
}
case _CONTAINS_OP_LIST: {
PyObject *right;
PyObject *left;
PyObject *b;
oparg = CURRENT_OPARG();
right = stack_pointer[-1];
left = stack_pointer[-2];
if (!PyList_CheckExact(right)) goto deoptimize;
int res = _PyList_Contains(right, left);
Py_DECREF(left);
Py_DECREF(right);
if (res < 0) goto pop_2_error_tier_two;
b = (res ^ oparg) ? Py_True : Py_False;
stack_pointer[-2] = b;
stack_pointer += -1;
break;
}
case _CONTAINS_OP_SET: {
PyObject *right;
PyObject *left;
@ -2214,7 +2196,9 @@
oparg = CURRENT_OPARG();
right = stack_pointer[-1];
left = stack_pointer[-2];
if (!PySet_CheckExact(right)) goto deoptimize;
if (!(PySet_CheckExact(right) || PyFrozenSet_CheckExact(right))) goto deoptimize;
STAT_INC(CONTAINS_OP, hit);
// Note: both set and frozenset use the same seq_contains method!
int res = _PySet_Contains((PySetObject *)right, left);
Py_DECREF(left);
Py_DECREF(right);
@ -2225,24 +2209,6 @@
break;
}
case _CONTAINS_OP_TUPLE: {
PyObject *right;
PyObject *left;
PyObject *b;
oparg = CURRENT_OPARG();
right = stack_pointer[-1];
left = stack_pointer[-2];
if (!PyTuple_CheckExact(right)) goto deoptimize;
int res = _PyTuple_Contains((PyTupleObject *)right, left);
Py_DECREF(left);
Py_DECREF(right);
if (res < 0) goto pop_2_error_tier_two;
b = (res ^ oparg) ? Py_True : Py_False;
stack_pointer[-2] = b;
stack_pointer += -1;
break;
}
case _CONTAINS_OP_DICT: {
PyObject *right;
PyObject *left;
@ -2251,6 +2217,7 @@
right = stack_pointer[-1];
left = stack_pointer[-2];
if (!PyDict_CheckExact(right)) goto deoptimize;
STAT_INC(CONTAINS_OP, hit);
int res = PyDict_Contains(right, left);
Py_DECREF(left);
Py_DECREF(right);
@ -2261,24 +2228,6 @@
break;
}
case _CONTAINS_OP_STR: {
PyObject *right;
PyObject *left;
PyObject *b;
oparg = CURRENT_OPARG();
right = stack_pointer[-1];
left = stack_pointer[-2];
if (!PyUnicode_CheckExact(right)) goto deoptimize;
int res = PyUnicode_Contains(right, left);
Py_DECREF(left);
Py_DECREF(right);
if (res < 0) goto pop_2_error_tier_two;
b = (res ^ oparg) ? Py_True : Py_False;
stack_pointer[-2] = b;
stack_pointer += -1;
break;
}
case _CHECK_EG_MATCH: {
PyObject *match_type;
PyObject *exc_value;

71
Python/generated_cases.c.h generated
View file

@ -2176,6 +2176,7 @@
right = stack_pointer[-1];
left = stack_pointer[-2];
DEOPT_IF(!PyDict_CheckExact(right), CONTAINS_OP);
STAT_INC(CONTAINS_OP, hit);
int res = PyDict_Contains(right, left);
Py_DECREF(left);
Py_DECREF(right);
@ -2186,28 +2187,6 @@
DISPATCH();
}
TARGET(CONTAINS_OP_LIST) {
frame->instr_ptr = next_instr;
next_instr += 2;
INSTRUCTION_STATS(CONTAINS_OP_LIST);
static_assert(INLINE_CACHE_ENTRIES_CONTAINS_OP == 1, "incorrect cache size");
PyObject *right;
PyObject *left;
PyObject *b;
/* Skip 1 cache entry */
right = stack_pointer[-1];
left = stack_pointer[-2];
DEOPT_IF(!PyList_CheckExact(right), CONTAINS_OP);
int res = _PyList_Contains(right, left);
Py_DECREF(left);
Py_DECREF(right);
if (res < 0) goto pop_2_error;
b = (res ^ oparg) ? Py_True : Py_False;
stack_pointer[-2] = b;
stack_pointer += -1;
DISPATCH();
}
TARGET(CONTAINS_OP_SET) {
frame->instr_ptr = next_instr;
next_instr += 2;
@ -2219,7 +2198,9 @@
/* Skip 1 cache entry */
right = stack_pointer[-1];
left = stack_pointer[-2];
DEOPT_IF(!PySet_CheckExact(right), CONTAINS_OP);
DEOPT_IF(!(PySet_CheckExact(right) || PyFrozenSet_CheckExact(right)), CONTAINS_OP);
STAT_INC(CONTAINS_OP, hit);
// Note: both set and frozenset use the same seq_contains method!
int res = _PySet_Contains((PySetObject *)right, left);
Py_DECREF(left);
Py_DECREF(right);
@ -2230,50 +2211,6 @@
DISPATCH();
}
TARGET(CONTAINS_OP_STR) {
frame->instr_ptr = next_instr;
next_instr += 2;
INSTRUCTION_STATS(CONTAINS_OP_STR);
static_assert(INLINE_CACHE_ENTRIES_CONTAINS_OP == 1, "incorrect cache size");
PyObject *right;
PyObject *left;
PyObject *b;
/* Skip 1 cache entry */
right = stack_pointer[-1];
left = stack_pointer[-2];
DEOPT_IF(!PyUnicode_CheckExact(right), CONTAINS_OP);
int res = PyUnicode_Contains(right, left);
Py_DECREF(left);
Py_DECREF(right);
if (res < 0) goto pop_2_error;
b = (res ^ oparg) ? Py_True : Py_False;
stack_pointer[-2] = b;
stack_pointer += -1;
DISPATCH();
}
TARGET(CONTAINS_OP_TUPLE) {
frame->instr_ptr = next_instr;
next_instr += 2;
INSTRUCTION_STATS(CONTAINS_OP_TUPLE);
static_assert(INLINE_CACHE_ENTRIES_CONTAINS_OP == 1, "incorrect cache size");
PyObject *right;
PyObject *left;
PyObject *b;
/* Skip 1 cache entry */
right = stack_pointer[-1];
left = stack_pointer[-2];
DEOPT_IF(!PyTuple_CheckExact(right), CONTAINS_OP);
int res = _PyTuple_Contains((PyTupleObject *)right, left);
Py_DECREF(left);
Py_DECREF(right);
if (res < 0) goto pop_2_error;
b = (res ^ oparg) ? Py_True : Py_False;
stack_pointer[-2] = b;
stack_pointer += -1;
DISPATCH();
}
TARGET(CONVERT_VALUE) {
frame->instr_ptr = next_instr;
next_instr += 1;

6
Python/opcode_targets.h generated
View file

@ -183,10 +183,7 @@ static void *opcode_targets[256] = {
&&TARGET_COMPARE_OP_INT,
&&TARGET_COMPARE_OP_STR,
&&TARGET_CONTAINS_OP_DICT,
&&TARGET_CONTAINS_OP_LIST,
&&TARGET_CONTAINS_OP_SET,
&&TARGET_CONTAINS_OP_STR,
&&TARGET_CONTAINS_OP_TUPLE,
&&TARGET_FOR_ITER_GEN,
&&TARGET_FOR_ITER_LIST,
&&TARGET_FOR_ITER_RANGE,
@ -235,6 +232,9 @@ static void *opcode_targets[256] = {
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&TARGET_INSTRUMENTED_RESUME,
&&TARGET_INSTRUMENTED_END_FOR,
&&TARGET_INSTRUMENTED_END_SEND,

27
Python/optimizer_cases.c.h generated
View file

@ -1218,15 +1218,6 @@
break;
}
case _CONTAINS_OP_LIST: {
_Py_UopsSymbol *b;
b = sym_new_unknown(ctx);
if (b == NULL) goto out_of_space;
stack_pointer[-2] = b;
stack_pointer += -1;
break;
}
case _CONTAINS_OP_SET: {
_Py_UopsSymbol *b;
b = sym_new_unknown(ctx);
@ -1236,15 +1227,6 @@
break;
}
case _CONTAINS_OP_TUPLE: {
_Py_UopsSymbol *b;
b = sym_new_unknown(ctx);
if (b == NULL) goto out_of_space;
stack_pointer[-2] = b;
stack_pointer += -1;
break;
}
case _CONTAINS_OP_DICT: {
_Py_UopsSymbol *b;
b = sym_new_unknown(ctx);
@ -1254,15 +1236,6 @@
break;
}
case _CONTAINS_OP_STR: {
_Py_UopsSymbol *b;
b = sym_new_unknown(ctx);
if (b == NULL) goto out_of_space;
stack_pointer[-2] = b;
stack_pointer += -1;
break;
}
case _CHECK_EG_MATCH: {
_Py_UopsSymbol *rest;
_Py_UopsSymbol *match;

40
Python/specialize.c
View file

@ -600,6 +600,12 @@ _PyCode_Quicken(PyCodeObject *code)
#define SPEC_FAIL_TO_BOOL_SET 17
#define SPEC_FAIL_TO_BOOL_TUPLE 18
// CONTAINS_OP
#define SPEC_FAIL_CONTAINS_OP_STR 9
#define SPEC_FAIL_CONTAINS_OP_TUPLE 10
#define SPEC_FAIL_CONTAINS_OP_LIST 11
#define SPEC_FAIL_CONTAINS_OP_USER_CLASS 12
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);
@ -2562,34 +2568,40 @@ _Py_Specialize_ToBool(PyObject *value, _Py_CODEUNIT *instr)
cache->counter = adaptive_counter_cooldown();
}
#ifdef Py_STATS
static int containsop_fail_kind(PyObject *value) {
if (PyUnicode_CheckExact(value)) {
return SPEC_FAIL_CONTAINS_OP_STR;
}
if (PyList_CheckExact(value)) {
return SPEC_FAIL_CONTAINS_OP_LIST;
}
if (PyTuple_CheckExact(value)) {
return SPEC_FAIL_CONTAINS_OP_TUPLE;
}
if (PyType_Check(value)) {
return SPEC_FAIL_CONTAINS_OP_USER_CLASS;
}
return SPEC_FAIL_OTHER;
}
#endif // Py_STATS
void
_Py_Specialize_ContainsOp(PyObject *value, _Py_CODEUNIT *instr)
{
assert(ENABLE_SPECIALIZATION);
assert(_PyOpcode_Caches[CONTAINS_OP] == INLINE_CACHE_ENTRIES_COMPARE_OP);
_PyContainsOpCache *cache = (_PyContainsOpCache *)(instr + 1);
if (PyUnicode_CheckExact(value)) {
instr->op.code = CONTAINS_OP_STR;
goto success;
}
if (PyList_CheckExact(value)) {
instr->op.code = CONTAINS_OP_LIST;
goto success;
}
if (PyTuple_CheckExact(value)) {
instr->op.code = CONTAINS_OP_TUPLE;
goto success;
}
if (PyDict_CheckExact(value)) {
instr->op.code = CONTAINS_OP_DICT;
goto success;
}
if (PySet_CheckExact(value)) {
if (PySet_CheckExact(value) || PyFrozenSet_CheckExact(value)) {
instr->op.code = CONTAINS_OP_SET;
goto success;
}
SPECIALIZATION_FAIL(CONTAINS_OP, containsop_fail_kind(value));
STAT_INC(CONTAINS_OP, failure);
instr->op.code = CONTAINS_OP;
cache->counter = adaptive_counter_backoff(cache->counter);

1
Tools/jit/template.c
View file

@ -13,6 +13,7 @@
#include "pycore_range.h"
#include "pycore_setobject.h"
#include "pycore_sliceobject.h"
#include "pycore_descrobject.h"
#include "ceval_macros.h"