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GH-135379: Specialize int operations for compact ints only (GH-135668)
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This commit is contained in:
Mark Shannon 2025-06-19 11:10:29 +01:00 • committed by GitHub
parent 5c25c884b9
commit 9731dd2c8d
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
17 changed files with 515 additions and 283 deletions
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69
Python/generated_cases.c.h generated
View file

@ -158,7 +158,7 @@
{
value = stack_pointer[-1];
PyObject *value_o = PyStackRef_AsPyObjectBorrow(value);
if (!PyLong_CheckExact(value_o)) {
if (!PyLong_CheckCompact(value_o)) {
UPDATE_MISS_STATS(BINARY_OP);
assert(_PyOpcode_Deopt[opcode] == (BINARY_OP));
JUMP_TO_PREDICTED(BINARY_OP);
@ -168,7 +168,7 @@
{
left = stack_pointer[-2];
PyObject *left_o = PyStackRef_AsPyObjectBorrow(left);
if (!PyLong_CheckExact(left_o)) {
if (!PyLong_CheckCompact(left_o)) {
UPDATE_MISS_STATS(BINARY_OP);
assert(_PyOpcode_Deopt[opcode] == (BINARY_OP));
JUMP_TO_PREDICTED(BINARY_OP);
@ -182,19 +182,16 @@
PyObject *right_o = PyStackRef_AsPyObjectBorrow(right);
assert(PyLong_CheckExact(left_o));
assert(PyLong_CheckExact(right_o));
if (!_PyLong_BothAreCompact((PyLongObject *)left_o, (PyLongObject *)right_o)) {
assert(_PyLong_BothAreCompact((PyLongObject *)left_o, (PyLongObject *)right_o));
STAT_INC(BINARY_OP, hit);
res = _PyCompactLong_Add((PyLongObject *)left_o, (PyLongObject *)right_o);
if (PyStackRef_IsNull(res)) {
UPDATE_MISS_STATS(BINARY_OP);
assert(_PyOpcode_Deopt[opcode] == (BINARY_OP));
JUMP_TO_PREDICTED(BINARY_OP);
}
STAT_INC(BINARY_OP, hit);
PyObject *res_o = _PyCompactLong_Add((PyLongObject *)left_o, (PyLongObject *)right_o);
PyStackRef_CLOSE_SPECIALIZED(right, _PyLong_ExactDealloc);
PyStackRef_CLOSE_SPECIALIZED(left, _PyLong_ExactDealloc);
if (res_o == NULL) {
JUMP_TO_LABEL(pop_2_error);
}
res = PyStackRef_FromPyObjectSteal(res_o);
}
stack_pointer[-2] = res;
stack_pointer += -1;
@ -486,7 +483,7 @@
{
value = stack_pointer[-1];
PyObject *value_o = PyStackRef_AsPyObjectBorrow(value);
if (!PyLong_CheckExact(value_o)) {
if (!PyLong_CheckCompact(value_o)) {
UPDATE_MISS_STATS(BINARY_OP);
assert(_PyOpcode_Deopt[opcode] == (BINARY_OP));
JUMP_TO_PREDICTED(BINARY_OP);
@ -496,7 +493,7 @@
{
left = stack_pointer[-2];
PyObject *left_o = PyStackRef_AsPyObjectBorrow(left);
if (!PyLong_CheckExact(left_o)) {
if (!PyLong_CheckCompact(left_o)) {
UPDATE_MISS_STATS(BINARY_OP);
assert(_PyOpcode_Deopt[opcode] == (BINARY_OP));
JUMP_TO_PREDICTED(BINARY_OP);
@ -510,19 +507,16 @@
PyObject *right_o = PyStackRef_AsPyObjectBorrow(right);
assert(PyLong_CheckExact(left_o));
assert(PyLong_CheckExact(right_o));
if (!_PyLong_BothAreCompact((PyLongObject *)left_o, (PyLongObject *)right_o)) {
assert(_PyLong_BothAreCompact((PyLongObject *)left_o, (PyLongObject *)right_o));
STAT_INC(BINARY_OP, hit);
res = _PyCompactLong_Multiply((PyLongObject *)left_o, (PyLongObject *)right_o);
if (PyStackRef_IsNull(res)) {
UPDATE_MISS_STATS(BINARY_OP);
assert(_PyOpcode_Deopt[opcode] == (BINARY_OP));
JUMP_TO_PREDICTED(BINARY_OP);
}
STAT_INC(BINARY_OP, hit);
PyObject *res_o = _PyCompactLong_Multiply((PyLongObject *)left_o, (PyLongObject *)right_o);
PyStackRef_CLOSE_SPECIALIZED(right, _PyLong_ExactDealloc);
PyStackRef_CLOSE_SPECIALIZED(left, _PyLong_ExactDealloc);
if (res_o == NULL) {
JUMP_TO_LABEL(pop_2_error);
}
res = PyStackRef_FromPyObjectSteal(res_o);
}
stack_pointer[-2] = res;
stack_pointer += -1;
@ -700,7 +694,7 @@
{
value = stack_pointer[-1];
PyObject *value_o = PyStackRef_AsPyObjectBorrow(value);
if (!PyLong_CheckExact(value_o)) {
if (!PyLong_CheckCompact(value_o)) {
UPDATE_MISS_STATS(BINARY_OP);
assert(_PyOpcode_Deopt[opcode] == (BINARY_OP));
JUMP_TO_PREDICTED(BINARY_OP);
@ -862,7 +856,7 @@
{
value = stack_pointer[-1];
PyObject *value_o = PyStackRef_AsPyObjectBorrow(value);
if (!PyLong_CheckExact(value_o)) {
if (!PyLong_CheckCompact(value_o)) {
UPDATE_MISS_STATS(BINARY_OP);
assert(_PyOpcode_Deopt[opcode] == (BINARY_OP));
JUMP_TO_PREDICTED(BINARY_OP);
@ -940,7 +934,7 @@
{
value = stack_pointer[-1];
PyObject *value_o = PyStackRef_AsPyObjectBorrow(value);
if (!PyLong_CheckExact(value_o)) {
if (!PyLong_CheckCompact(value_o)) {
UPDATE_MISS_STATS(BINARY_OP);
assert(_PyOpcode_Deopt[opcode] == (BINARY_OP));
JUMP_TO_PREDICTED(BINARY_OP);
@ -1070,7 +1064,7 @@
{
value = stack_pointer[-1];
PyObject *value_o = PyStackRef_AsPyObjectBorrow(value);
if (!PyLong_CheckExact(value_o)) {
if (!PyLong_CheckCompact(value_o)) {
UPDATE_MISS_STATS(BINARY_OP);
assert(_PyOpcode_Deopt[opcode] == (BINARY_OP));
JUMP_TO_PREDICTED(BINARY_OP);
@ -1080,7 +1074,7 @@
{
left = stack_pointer[-2];
PyObject *left_o = PyStackRef_AsPyObjectBorrow(left);
if (!PyLong_CheckExact(left_o)) {
if (!PyLong_CheckCompact(left_o)) {
UPDATE_MISS_STATS(BINARY_OP);
assert(_PyOpcode_Deopt[opcode] == (BINARY_OP));
JUMP_TO_PREDICTED(BINARY_OP);
@ -1094,19 +1088,16 @@
PyObject *right_o = PyStackRef_AsPyObjectBorrow(right);
assert(PyLong_CheckExact(left_o));
assert(PyLong_CheckExact(right_o));
if (!_PyLong_BothAreCompact((PyLongObject *)left_o, (PyLongObject *)right_o)) {
assert(_PyLong_BothAreCompact((PyLongObject *)left_o, (PyLongObject *)right_o));
STAT_INC(BINARY_OP, hit);
res = _PyCompactLong_Subtract((PyLongObject *)left_o, (PyLongObject *)right_o);
if (PyStackRef_IsNull(res)) {
UPDATE_MISS_STATS(BINARY_OP);
assert(_PyOpcode_Deopt[opcode] == (BINARY_OP));
JUMP_TO_PREDICTED(BINARY_OP);
}
STAT_INC(BINARY_OP, hit);
PyObject *res_o = _PyCompactLong_Subtract((PyLongObject *)left_o, (PyLongObject *)right_o);
PyStackRef_CLOSE_SPECIALIZED(right, _PyLong_ExactDealloc);
PyStackRef_CLOSE_SPECIALIZED(left, _PyLong_ExactDealloc);
if (res_o == NULL) {
JUMP_TO_LABEL(pop_2_error);
}
res = PyStackRef_FromPyObjectSteal(res_o);
}
stack_pointer[-2] = res;
stack_pointer += -1;
@ -4902,7 +4893,7 @@
{
value = stack_pointer[-1];
PyObject *value_o = PyStackRef_AsPyObjectBorrow(value);
if (!PyLong_CheckExact(value_o)) {
if (!PyLong_CheckCompact(value_o)) {
UPDATE_MISS_STATS(COMPARE_OP);
assert(_PyOpcode_Deopt[opcode] == (COMPARE_OP));
JUMP_TO_PREDICTED(COMPARE_OP);
@ -4912,7 +4903,7 @@
{
left = stack_pointer[-2];
PyObject *left_o = PyStackRef_AsPyObjectBorrow(left);
if (!PyLong_CheckExact(left_o)) {
if (!PyLong_CheckCompact(left_o)) {
UPDATE_MISS_STATS(COMPARE_OP);
assert(_PyOpcode_Deopt[opcode] == (COMPARE_OP));
JUMP_TO_PREDICTED(COMPARE_OP);
@ -4924,16 +4915,8 @@
right = value;
PyObject *left_o = PyStackRef_AsPyObjectBorrow(left);
PyObject *right_o = PyStackRef_AsPyObjectBorrow(right);
if (!_PyLong_IsCompact((PyLongObject *)left_o)) {
UPDATE_MISS_STATS(COMPARE_OP);
assert(_PyOpcode_Deopt[opcode] == (COMPARE_OP));
JUMP_TO_PREDICTED(COMPARE_OP);
}
if (!_PyLong_IsCompact((PyLongObject *)right_o)) {
UPDATE_MISS_STATS(COMPARE_OP);
assert(_PyOpcode_Deopt[opcode] == (COMPARE_OP));
JUMP_TO_PREDICTED(COMPARE_OP);
}
assert(_PyLong_IsCompact((PyLongObject *)left_o));
assert(_PyLong_IsCompact((PyLongObject *)right_o));
STAT_INC(COMPARE_OP, hit);
assert(_PyLong_DigitCount((PyLongObject *)left_o) <= 1 &&
_PyLong_DigitCount((PyLongObject *)right_o) <= 1);
@ -11490,7 +11473,7 @@
{
value = stack_pointer[-1];
PyObject *value_o = PyStackRef_AsPyObjectBorrow(value);
if (!PyLong_CheckExact(value_o)) {
if (!PyLong_CheckCompact(value_o)) {
UPDATE_MISS_STATS(STORE_SUBSCR);
assert(_PyOpcode_Deopt[opcode] == (STORE_SUBSCR));
JUMP_TO_PREDICTED(STORE_SUBSCR);