These shouldn't be xdecrefs

src/codegen/ast_interpreter.cpp

@@ -573,8 +573,8 @@ Value ASTInterpreter::visit_binop(AST_BinOp* node) {
     Py_DECREF(left.o);
     Py_DECREF(right.o);
     if (jit) {
-        left.var->xdecref();
-        right.var->xdecref();
+        left.var->decref();
+        right.var->decref();
     }
     return r;
 }

src/runtime/objmodel.cpp

@@ -4129,11 +4129,11 @@ Box* callFunc(BoxedFunctionBase* func, CallRewriteArgs* rewrite_args, ArgPassSpe
     Py_XDECREF(arg2);
     Py_XDECREF(arg3);
     for (int i = 0; i < num_output_args - 3; i++) {
-        Py_XDECREF(oargs[i]);
+        Py_DECREF(oargs[i]);
     }
     if (rewrite_args) {
         for (int i = 0; i < num_output_args; i++) {
-            getArg(i, rewrite_args)->xdecref();
+            getArg(i, rewrite_args)->decref();
         }
     }