Add visualization debug pass

backends/arm/_passes/_debug_passes.py

@@ -0,0 +1,23 @@
+# Copyright 2025 Arm Limited and/or its affiliates.
+#
+# This source code is licensed under the BSD-style license found in the
+# LICENSE file in the root directory of this source tree.
+
+import torch
+from executorch.devtools.visualization.visualization_utils import visualize_graph
+from executorch.exir import ExportedProgram
+from executorch.exir.pass_base import ExportPass, PassResult
+
+
+class VisualizePass(ExportPass):
+    """
+    This pass visualizes the graph at the point of insertion in the pass manager
+    """
+
+    def __init__(self, exported_program: ExportedProgram) -> None:
+        super().__init__()
+        self.exported_program = exported_program
+
+    def call(self, graph_module: torch.fx.GraphModule) -> PassResult:
+        visualize_graph(graph_module, self.exported_program)
+        return PassResult(graph_module, False)