add COMPARE_OP_INT

Author: eendebakpt

Objects/longobject.c

@@ -3633,6 +3633,7 @@ _PyLong_IsSmallInt(PyObject *self)
 void
 _PyLong_ExactDealloc(PyObject *self)
 {
+    assert(PyLong_CheckExact(self));
     if (_PyLong_IsCompact((PyLongObject *)self)) {
         #ifndef Py_GIL_DISABLED
         if (_PyLong_IsSmallInt(self)) {

Python/bytecodes.c

@@ -2477,9 +2477,9 @@ dummy_func(
             Py_ssize_t iright = _PyLong_CompactValue((PyLongObject *)right_o);
             // 2 if <, 4 if >, 8 if ==; this matches the low 4 bits of the oparg
             int sign_ish = COMPARISON_BIT(ileft, iright);
-            PyStackRef_CLOSE_SPECIALIZED(left, (destructor)PyObject_Free);
+            PyStackRef_CLOSE_SPECIALIZED(left, _PyLong_ExactDealloc);
             DEAD(left);
-            PyStackRef_CLOSE_SPECIALIZED(right, (destructor)PyObject_Free);
+            PyStackRef_CLOSE_SPECIALIZED(right, _PyLong_ExactDealloc);
             DEAD(right);
             res =  (sign_ish & oparg) ? PyStackRef_True : PyStackRef_False;
             // It's always a bool, so we don't care about oparg & 16.