https://github.com/python/cpython/commit/0243260284d3630d58a11694904476349d14a6ed
commit: 0243260284d3630d58a11694904476349d14a6ed
branch: main
author: Ken Jin <ken...@python.org>
committer: Fidget-Spinner <kenjin4...@gmail.com>
date: 2025-06-19T13:09:09Z
summary:
gh-135379: Move PyLong_CheckCompact to private header and rename it (GH-135707)
files:
M Include/cpython/longintrepr.h
M Include/internal/pycore_long.h
M Python/bytecodes.c
M Python/executor_cases.c.h
M Python/generated_cases.c.h
M Python/optimizer_symbols.c
M Tools/cases_generator/analyzer.py
diff --git a/Include/cpython/longintrepr.h b/Include/cpython/longintrepr.h
index 19a57284e0edb1..4b6f97a5e475d6 100644
--- a/Include/cpython/longintrepr.h
+++ b/Include/cpython/longintrepr.h
@@ -124,12 +124,6 @@ _PyLong_IsCompact(const PyLongObject* op) {
return op->long_value.lv_tag < (2 << _PyLong_NON_SIZE_BITS);
}
-static inline int
-PyLong_CheckCompact(PyObject *op)
-{
- return PyLong_CheckExact(op) && _PyLong_IsCompact((const PyLongObject
*)op);
-}
-
#define PyUnstable_Long_IsCompact _PyLong_IsCompact
static inline Py_ssize_t
diff --git a/Include/internal/pycore_long.h b/Include/internal/pycore_long.h
index 852d22bb8c5749..3c213783cd432b 100644
--- a/Include/internal/pycore_long.h
+++ b/Include/internal/pycore_long.h
@@ -312,6 +312,12 @@ _PyLong_FlipSign(PyLongObject *op) {
#define _PyLong_FALSE_TAG TAG_FROM_SIGN_AND_SIZE(0, 0)
#define _PyLong_TRUE_TAG TAG_FROM_SIGN_AND_SIZE(1, 1)
+static inline int
+_PyLong_CheckExactAndCompact(PyObject *op)
+{
+ return PyLong_CheckExact(op) && _PyLong_IsCompact((const PyLongObject
*)op);
+}
+
#ifdef __cplusplus
}
#endif
diff --git a/Python/bytecodes.c b/Python/bytecodes.c
index c83bc15c751510..307844d38ccfcc 100644
--- a/Python/bytecodes.c
+++ b/Python/bytecodes.c
@@ -569,12 +569,12 @@ dummy_func(
op(_GUARD_NOS_INT, (left, unused -- left, unused)) {
PyObject *left_o = PyStackRef_AsPyObjectBorrow(left);
- EXIT_IF(!PyLong_CheckCompact(left_o));
+ EXIT_IF(!_PyLong_CheckExactAndCompact(left_o));
}
op(_GUARD_TOS_INT, (value -- value)) {
PyObject *value_o = PyStackRef_AsPyObjectBorrow(value);
- EXIT_IF(!PyLong_CheckCompact(value_o));
+ EXIT_IF(!_PyLong_CheckExactAndCompact(value_o));
}
op(_GUARD_NOS_OVERFLOWED, (left, unused -- left, unused)) {
diff --git a/Python/executor_cases.c.h b/Python/executor_cases.c.h
index b6338dd483b4a0..8f506172550afe 100644
--- a/Python/executor_cases.c.h
+++ b/Python/executor_cases.c.h
@@ -852,7 +852,7 @@
_PyStackRef left;
left = stack_pointer[-2];
PyObject *left_o = PyStackRef_AsPyObjectBorrow(left);
- if (!PyLong_CheckCompact(left_o)) {
+ if (!_PyLong_CheckExactAndCompact(left_o)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
@@ -863,7 +863,7 @@
_PyStackRef value;
value = stack_pointer[-1];
PyObject *value_o = PyStackRef_AsPyObjectBorrow(value);
- if (!PyLong_CheckCompact(value_o)) {
+ if (!_PyLong_CheckExactAndCompact(value_o)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
diff --git a/Python/generated_cases.c.h b/Python/generated_cases.c.h
index 82142aee9a3aea..8f7932f0033c6f 100644
--- a/Python/generated_cases.c.h
+++ b/Python/generated_cases.c.h
@@ -158,7 +158,7 @@
{
value = stack_pointer[-1];
PyObject *value_o = PyStackRef_AsPyObjectBorrow(value);
- if (!PyLong_CheckCompact(value_o)) {
+ if (!_PyLong_CheckExactAndCompact(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_CheckCompact(left_o)) {
+ if (!_PyLong_CheckExactAndCompact(left_o)) {
UPDATE_MISS_STATS(BINARY_OP);
assert(_PyOpcode_Deopt[opcode] == (BINARY_OP));
JUMP_TO_PREDICTED(BINARY_OP);
@@ -483,7 +483,7 @@
{
value = stack_pointer[-1];
PyObject *value_o = PyStackRef_AsPyObjectBorrow(value);
- if (!PyLong_CheckCompact(value_o)) {
+ if (!_PyLong_CheckExactAndCompact(value_o)) {
UPDATE_MISS_STATS(BINARY_OP);
assert(_PyOpcode_Deopt[opcode] == (BINARY_OP));
JUMP_TO_PREDICTED(BINARY_OP);
@@ -493,7 +493,7 @@
{
left = stack_pointer[-2];
PyObject *left_o = PyStackRef_AsPyObjectBorrow(left);
- if (!PyLong_CheckCompact(left_o)) {
+ if (!_PyLong_CheckExactAndCompact(left_o)) {
UPDATE_MISS_STATS(BINARY_OP);
assert(_PyOpcode_Deopt[opcode] == (BINARY_OP));
JUMP_TO_PREDICTED(BINARY_OP);
@@ -694,7 +694,7 @@
{
value = stack_pointer[-1];
PyObject *value_o = PyStackRef_AsPyObjectBorrow(value);
- if (!PyLong_CheckCompact(value_o)) {
+ if (!_PyLong_CheckExactAndCompact(value_o)) {
UPDATE_MISS_STATS(BINARY_OP);
assert(_PyOpcode_Deopt[opcode] == (BINARY_OP));
JUMP_TO_PREDICTED(BINARY_OP);
@@ -856,7 +856,7 @@
{
value = stack_pointer[-1];
PyObject *value_o = PyStackRef_AsPyObjectBorrow(value);
- if (!PyLong_CheckCompact(value_o)) {
+ if (!_PyLong_CheckExactAndCompact(value_o)) {
UPDATE_MISS_STATS(BINARY_OP);
assert(_PyOpcode_Deopt[opcode] == (BINARY_OP));
JUMP_TO_PREDICTED(BINARY_OP);
@@ -934,7 +934,7 @@
{
value = stack_pointer[-1];
PyObject *value_o = PyStackRef_AsPyObjectBorrow(value);
- if (!PyLong_CheckCompact(value_o)) {
+ if (!_PyLong_CheckExactAndCompact(value_o)) {
UPDATE_MISS_STATS(BINARY_OP);
assert(_PyOpcode_Deopt[opcode] == (BINARY_OP));
JUMP_TO_PREDICTED(BINARY_OP);
@@ -1064,7 +1064,7 @@
{
value = stack_pointer[-1];
PyObject *value_o = PyStackRef_AsPyObjectBorrow(value);
- if (!PyLong_CheckCompact(value_o)) {
+ if (!_PyLong_CheckExactAndCompact(value_o)) {
UPDATE_MISS_STATS(BINARY_OP);
assert(_PyOpcode_Deopt[opcode] == (BINARY_OP));
JUMP_TO_PREDICTED(BINARY_OP);
@@ -1074,7 +1074,7 @@
{
left = stack_pointer[-2];
PyObject *left_o = PyStackRef_AsPyObjectBorrow(left);
- if (!PyLong_CheckCompact(left_o)) {
+ if (!_PyLong_CheckExactAndCompact(left_o)) {
UPDATE_MISS_STATS(BINARY_OP);
assert(_PyOpcode_Deopt[opcode] == (BINARY_OP));
JUMP_TO_PREDICTED(BINARY_OP);
@@ -4893,7 +4893,7 @@
{
value = stack_pointer[-1];
PyObject *value_o = PyStackRef_AsPyObjectBorrow(value);
- if (!PyLong_CheckCompact(value_o)) {
+ if (!_PyLong_CheckExactAndCompact(value_o)) {
UPDATE_MISS_STATS(COMPARE_OP);
assert(_PyOpcode_Deopt[opcode] == (COMPARE_OP));
JUMP_TO_PREDICTED(COMPARE_OP);
@@ -4903,7 +4903,7 @@
{
left = stack_pointer[-2];
PyObject *left_o = PyStackRef_AsPyObjectBorrow(left);
- if (!PyLong_CheckCompact(left_o)) {
+ if (!_PyLong_CheckExactAndCompact(left_o)) {
UPDATE_MISS_STATS(COMPARE_OP);
assert(_PyOpcode_Deopt[opcode] == (COMPARE_OP));
JUMP_TO_PREDICTED(COMPARE_OP);
@@ -11473,7 +11473,7 @@
{
value = stack_pointer[-1];
PyObject *value_o = PyStackRef_AsPyObjectBorrow(value);
- if (!PyLong_CheckCompact(value_o)) {
+ if (!_PyLong_CheckExactAndCompact(value_o)) {
UPDATE_MISS_STATS(STORE_SUBSCR);
assert(_PyOpcode_Deopt[opcode] == (STORE_SUBSCR));
JUMP_TO_PREDICTED(STORE_SUBSCR);
diff --git a/Python/optimizer_symbols.c b/Python/optimizer_symbols.c
index 8ae670d10280ec..64cc1b9074fcf0 100644
--- a/Python/optimizer_symbols.c
+++ b/Python/optimizer_symbols.c
@@ -386,7 +386,7 @@ _Py_uop_sym_set_const(JitOptContext *ctx, JitOptRef ref,
PyObject *const_val)
make_const(sym, const_val);
return;
case JIT_SYM_COMPACT_INT:
- if (PyLong_CheckCompact(const_val)) {
+ if (_PyLong_CheckExactAndCompact(const_val)) {
make_const(sym, const_val);
}
else {
@@ -679,7 +679,7 @@ _Py_uop_sym_is_compact_int(JitOptRef ref)
{
JitOptSymbol *sym = PyJitRef_Unwrap(ref);
if (sym->tag == JIT_SYM_KNOWN_VALUE_TAG) {
- return (bool)PyLong_CheckCompact(sym->value.value);
+ return (bool)_PyLong_CheckExactAndCompact(sym->value.value);
}
return sym->tag == JIT_SYM_COMPACT_INT;
}
@@ -716,7 +716,7 @@ _Py_uop_sym_set_compact_int(JitOptContext *ctx, JitOptRef
ref)
}
return;
case JIT_SYM_KNOWN_VALUE_TAG:
- if (!PyLong_CheckCompact(sym->value.value)) {
+ if (!_PyLong_CheckExactAndCompact(sym->value.value)) {
Py_CLEAR(sym->value.value);
sym_set_bottom(ctx, sym);
}
diff --git a/Tools/cases_generator/analyzer.py
b/Tools/cases_generator/analyzer.py
index 8020c9c5c8a887..6ff0223d2ef3e7 100644
--- a/Tools/cases_generator/analyzer.py
+++ b/Tools/cases_generator/analyzer.py
@@ -687,7 +687,7 @@ def has_error_without_pop(op: parser.CodeDef) -> bool:
"PyStackRef_IsValid",
"PyStackRef_Wrap",
"PyStackRef_Unwrap",
- "PyLong_CheckCompact",
+ "_PyLong_CheckExactAndCompact",
)
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