fix refcounting issue

python · Fidget-Spinner · Jun 11, 2024 · Jun 11, 2024 · Jun 11, 2024 · Jun 11, 2024
commit 011477fdfbb62a481751abdfe983b329307ecc8c
diff --git a/Include/internal/pycore_uop_ids.h b/Include/internal/pycore_uop_ids.h
diff --git a/Include/internal/pycore_uop_metadata.h b/Include/internal/pycore_uop_metadata.h
diff --git a/Python/bytecodes.c b/Python/bytecodes.c
@@ -4238,6 +4238,11 @@ dummy_func(
             value = Py_NewRef(ptr);
         }
 
+        tier2 pure op (_POP_TOP_LOAD_CONST_INLINE, (ptr/4, pop -- value)) {
+            Py_DECREF(pop);
+            value = Py_NewRef(ptr);
+        }
+
         tier2 pure op(_LOAD_CONST_INLINE_BORROW, (ptr/4 -- value)) {
             value = ptr;
         }

diff --git a/Python/executor_cases.c.h b/Python/executor_cases.c.h
@@ -556,7 +556,7 @@ dummy_func(void) {
                 // Previous guards should have already watched the version, so
                 // we don't need to watch it again.
                 REPLACE_OP(this_instr, (oparg & 1)
-                    ? _POP_TOP_LOAD_CONST_INLINE_WITH_NULL : _POP_TOP_LOAD_CONST_INLINE_BORROW,
+                    ? _POP_TOP_LOAD_CONST_INLINE_WITH_NULL : _POP_TOP_LOAD_CONST_INLINE,
                     0,
                     (uintptr_t)descr);
                 attr = sym_new_const(ctx, descr);

diff --git a/Python/optimizer_cases.c.h b/Python/optimizer_cases.c.h