[GR-22495] Enable RemoveSaturatedTypeFlows

PullRequest: graalpython/1394

Author: timfel

mx.graalpython/mx_graalpython.py

@@ -1420,10 +1420,10 @@ def verify_ci(dest_suite, common_ci_dir="ci_common", args=None, ext=('.jsonnet',
             destination='bin/<exe:graalpython>',
             jar_distributions=['graalpython:GRAALPYTHON-LAUNCHER'],
             main_class='com.oracle.graal.python.shell.GraalPythonMain',
-            # build_args=['-H:+RemoveSaturatedTypeFlows'],
             build_args=[
                 '-H:+TruffleCheckBlackListedMethods',
                 '-H:+DetectUserDirectoriesInImageHeap',
+                '-H:+RemoveSaturatedTypeFlows',
             ],
             language='python',
         )