1 files changed, 5 insertions, 2 deletions
diff --git a/Python/executor_cases.c.h b/Python/executor_cases.c.h
index e40fa88..e90d6b5 100644
--- a/Python/executor_cases.c.h
+++ b/Python/executor_cases.c.h
@@ -209,10 +209,13 @@
             break;
         }
 
-        case _LOAD_CONST: {
+        /* _LOAD_CONST is not a viable micro-op for tier 2 because it uses the 'this_instr' variable */
+
+        case _LOAD_CONST_MORTAL: {
             _PyStackRef value;
             oparg = CURRENT_OPARG();
-            value = PyStackRef_FromPyObjectNew(GETITEM(FRAME_CO_CONSTS, oparg));
+            PyObject *obj = GETITEM(FRAME_CO_CONSTS, oparg);
+            value = PyStackRef_FromPyObjectNew(obj);
             stack_pointer[0] = value;
             stack_pointer += 1;
             assert(WITHIN_STACK_BOUNDS());