Simplify pass manager debug system

[narendasan]

Description

Reduces the amount of hardcoding in the debug pass.

Example use:

ATEN_POST_LOWERING_PASSES.insert_debug_pass_after(["repair_input_as_output", "accumulate_fp32_matmul"]) 

Fixes # (issue)

Type of change

Please delete options that are not relevant and/or add your own.

• New feature (non-breaking change which adds functionality)

Checklist:

• My code follows the style guidelines of this project (You can use the linters)
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas and hacks
• I have made corresponding changes to the documentation
• I have added tests to verify my fix or my feature
• New and existing unit tests pass locally with my changes
• I have added the relevant labels to my PR in so that relevant reviewers are notified

[github-actions]

There are some changes that do not conform to Python style guidelines:

--- /home/runner/work/TensorRT/TensorRT/py/torch_tensorrt/dynamo/lowering/passes/pass_manager.py	2025-05-22 18:46:05.781604+00:00
+++ /home/runner/work/TensorRT/TensorRT/py/torch_tensorrt/dynamo/lowering/passes/pass_manager.py	2025-05-22 18:46:29.397584+00:00
@@ -31,11 +31,11 @@
                Callable[
                    [torch.fx.GraphModule, CompilationSettings], torch.fx.GraphModule
                ]
            ]
        ] = None,
-        constraints: Optional[List[Callable]] = None
+        constraints: Optional[List[Callable]] = None,
    ):
        super().__init__(passes, constraints)

    @classmethod
    def build_from_passlist(
@@ -66,11 +66,11 @@

    def remove_pass_with_index(self, index: int) -> None:
        del self.passes[index]

    def insert_debug_pass_before(
-        self, passes: List[str], output_path_prefix: str=tempfile.gettempdir()
+        self, passes: List[str], output_path_prefix: str = tempfile.gettempdir()
    ) -> None:
        """Insert debug passes in the PassManager pass sequence prior to the execution of a particular pass.

        Args:
            passes: List of pass names to insert debug passes before
@@ -80,18 +80,22 @@
        in the pass sequence.
        """
        new_pass_list = []
        for ps in self.passes:
            if ps.__name__ in passes:
-                new_pass_list.append(_generate_draw_fx_graph_pass(output_path_prefix, f"before_{ps.__name__}"))
+                new_pass_list.append(
+                    _generate_draw_fx_graph_pass(
+                        output_path_prefix, f"before_{ps.__name__}"
+                    )
+                )
            new_pass_list.append(ps)

        self.passes = new_pass_list
        self._validated = False

    def insert_debug_pass_after(
-        self, passes: List[str], output_path_prefix: str=tempfile.gettempdir()
+        self, passes: List[str], output_path_prefix: str = tempfile.gettempdir()
    ) -> None:
        """Insert debug passes in the PassManager pass sequence after the execution of a particular pass.

        Args:
            passes: List of pass names to insert debug passes after
@@ -102,12 +106,15 @@
        """
        new_pass_list = []
        for ps in self.passes:
            new_pass_list.append(ps)
            if ps.__name__ in passes:
-                new_pass_list.append(_generate_draw_fx_graph_pass(output_path_prefix, f"after_{ps.__name__}"))
-
+                new_pass_list.append(
+                    _generate_draw_fx_graph_pass(
+                        output_path_prefix, f"after_{ps.__name__}"
+                    )
+                )

        self.passes = new_pass_list
        self._validated = False

    def __call__(self, gm: Any, settings: CompilationSettings) -> Any:

[github-actions]

There are some changes that do not conform to Python style guidelines:

--- /home/runner/work/TensorRT/TensorRT/py/torch_tensorrt/dynamo/lowering/passes/pass_manager.py	2025-05-22 18:46:09.557792+00:00
+++ /home/runner/work/TensorRT/TensorRT/py/torch_tensorrt/dynamo/lowering/passes/pass_manager.py	2025-05-22 18:46:31.279116+00:00
@@ -31,11 +31,11 @@
                Callable[
                    [torch.fx.GraphModule, CompilationSettings], torch.fx.GraphModule
                ]
            ]
        ] = None,
-        constraints: Optional[List[Callable]] = None
+        constraints: Optional[List[Callable]] = None,
    ):
        super().__init__(passes, constraints)

    @classmethod
    def build_from_passlist(
@@ -66,11 +66,11 @@

    def remove_pass_with_index(self, index: int) -> None:
        del self.passes[index]

    def insert_debug_pass_before(
-        self, passes: List[str], output_path_prefix: str=tempfile.gettempdir()
+        self, passes: List[str], output_path_prefix: str = tempfile.gettempdir()
    ) -> None:
        """Insert debug passes in the PassManager pass sequence prior to the execution of a particular pass.

        Args:
            passes: List of pass names to insert debug passes before
@@ -80,18 +80,22 @@
        in the pass sequence.
        """
        new_pass_list = []
        for ps in self.passes:
            if ps.__name__ in passes:
-                new_pass_list.append(_generate_draw_fx_graph_pass(output_path_prefix, f"before_{ps.__name__}"))
+                new_pass_list.append(
+                    _generate_draw_fx_graph_pass(
+                        output_path_prefix, f"before_{ps.__name__}"
+                    )
+                )
            new_pass_list.append(ps)

        self.passes = new_pass_list
        self._validated = False

    def insert_debug_pass_after(
-        self, passes: List[str], output_path_prefix: str=tempfile.gettempdir()
+        self, passes: List[str], output_path_prefix: str = tempfile.gettempdir()
    ) -> None:
        """Insert debug passes in the PassManager pass sequence after the execution of a particular pass.

        Args:
            passes: List of pass names to insert debug passes after
@@ -102,12 +106,15 @@
        """
        new_pass_list = []
        for ps in self.passes:
            new_pass_list.append(ps)
            if ps.__name__ in passes:
-                new_pass_list.append(_generate_draw_fx_graph_pass(output_path_prefix, f"after_{ps.__name__}"))
-
+                new_pass_list.append(
+                    _generate_draw_fx_graph_pass(
+                        output_path_prefix, f"after_{ps.__name__}"
+                    )
+                )

        self.passes = new_pass_list
        self._validated = False

    def __call__(self, gm: Any, settings: CompilationSettings) -> Any: