wrongnull
diff --git a/‎Include/cpython/longintrepr.h‎
Lines changed: 6 additions & 0 deletions b/‎Include/cpython/longintrepr.h‎
Lines changed: 6 additions & 0 deletions
diff --git a/‎Include/internal/pycore_long.h‎
Lines changed: 3 additions & 4 deletions b/‎Include/internal/pycore_long.h‎
Lines changed: 3 additions & 4 deletions
diff --git a/‎Include/internal/pycore_opcode_metadata.h‎
Lines changed: 4 additions & 4 deletions b/‎Include/internal/pycore_opcode_metadata.h‎
Lines changed: 4 additions & 4 deletions
diff --git a/‎Include/internal/pycore_optimizer.h‎
Lines changed: 10 additions & 0 deletions b/‎Include/internal/pycore_optimizer.h‎
Lines changed: 10 additions & 0 deletions
@@ -124,6 +124,12 @@ _PyLong_IsCompact(const PyLongObject* op) {
     return op->long_value.lv_tag < (2 << _PyLong_NON_SIZE_BITS);
 }
 
+static inline int
+PyLong_CheckCompact(const PyObject *op)
+{
+    return PyLong_CheckExact(op) && _PyLong_IsCompact((PyLongObject *)op);
+}
+
 #define PyUnstable_Long_IsCompact _PyLong_IsCompact
 
 static inline Py_ssize_t
 
@@ -112,9 +112,9 @@ PyAPI_DATA(PyObject*) _PyLong_Rshift(PyObject *, int64_t);
 // Export for 'math' shared extension
 PyAPI_DATA(PyObject*) _PyLong_Lshift(PyObject *, int64_t);
 
-PyAPI_FUNC(PyObject*) _PyCompactLong_Add(PyLongObject *left, PyLongObject *right);
-PyAPI_FUNC(PyObject*) _PyCompactLong_Multiply(PyLongObject *left, PyLongObject *right);
-PyAPI_FUNC(PyObject*) _PyCompactLong_Subtract(PyLongObject *left, PyLongObject *right);
+PyAPI_FUNC(_PyStackRef) _PyCompactLong_Add(PyLongObject *left, PyLongObject *right);
+PyAPI_FUNC(_PyStackRef) _PyCompactLong_Multiply(PyLongObject *left, PyLongObject *right);
+PyAPI_FUNC(_PyStackRef) _PyCompactLong_Subtract(PyLongObject *left, PyLongObject *right);
 
 // Export for 'binascii' shared extension.
 PyAPI_DATA(unsigned char) _PyLong_DigitValue[256];
@@ -213,7 +213,6 @@ _PyLong_BothAreCompact(const PyLongObject* a, const PyLongObject* b) {
     assert(PyLong_Check(b));
     return (a->long_value.lv_tag | b->long_value.lv_tag) < (2 << NON_SIZE_BITS);
 }
-
 static inline bool
 _PyLong_IsZero(const PyLongObject *op)
 {
 
@@ -179,6 +179,7 @@ typedef enum _JitSymType {
     JIT_SYM_KNOWN_VALUE_TAG = 7,
     JIT_SYM_TUPLE_TAG = 8,
     JIT_SYM_TRUTHINESS_TAG = 9,
+    JIT_SYM_COMPACT_INT = 10,
 } JitSymType;
 
 typedef struct _jit_opt_known_class {
@@ -211,13 +212,18 @@ typedef struct {
     uint16_t value;
 } JitOptTruthiness;
 
+typedef struct {
+    uint8_t tag;
+} JitOptCompactInt;
+
 typedef union _jit_opt_symbol {
     uint8_t tag;
     JitOptKnownClass cls;
     JitOptKnownValue value;
     JitOptKnownVersion version;
     JitOptTuple tuple;
     JitOptTruthiness truthiness;
+    JitOptCompactInt compact;
 } JitOptSymbol;
 
 
@@ -308,6 +314,7 @@ extern JitOptRef _Py_uop_sym_new_unknown(JitOptContext *ctx);
 extern JitOptRef _Py_uop_sym_new_not_null(JitOptContext *ctx);
 extern JitOptRef _Py_uop_sym_new_type(
     JitOptContext *ctx, PyTypeObject *typ);
+
 extern JitOptRef _Py_uop_sym_new_const(JitOptContext *ctx, PyObject *const_val);
 extern JitOptRef _Py_uop_sym_new_null(JitOptContext *ctx);
 extern bool _Py_uop_sym_has_type(JitOptRef sym);
@@ -325,6 +332,9 @@ extern JitOptRef _Py_uop_sym_new_tuple(JitOptContext *ctx, int size, JitOptRef *
 extern JitOptRef _Py_uop_sym_tuple_getitem(JitOptContext *ctx, JitOptRef sym, int item);
 extern int _Py_uop_sym_tuple_length(JitOptRef sym);
 extern JitOptRef _Py_uop_sym_new_truthiness(JitOptContext *ctx, JitOptRef value, bool truthy);
+extern bool _Py_uop_sym_is_compact_int(JitOptRef sym);
+extern JitOptRef _Py_uop_sym_new_compact_int(JitOptContext *ctx);
+extern void _Py_uop_sym_set_compact_int(JitOptContext *ctx,  JitOptRef sym);
 
 extern void _Py_uop_abstractcontext_init(JitOptContext *ctx);
 extern void _Py_uop_abstractcontext_fini(JitOptContext *ctx);