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Use GraphBuilder in reorder unit tests. #11103

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Merged
merged 1 commit into from
May 27, 2025
Merged

Use GraphBuilder in reorder unit tests. #11103

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1 change: 1 addition & 0 deletions backends/cadence/aot/TARGETS
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Expand Up @@ -388,6 +388,7 @@ python_unittest(
"//caffe2:torch",
"//executorch/backends/cadence/aot:compiler",
"//executorch/backends/cadence/aot:fuse_ops",
"//executorch/backends/cadence/aot:graph_builder",
"//executorch/backends/cadence/aot:ops_registrations",
"//executorch/backends/cadence/aot:pass_utils",
"//executorch/backends/cadence/aot:reorder_ops",
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13 changes: 13 additions & 0 deletions backends/cadence/aot/pass_utils.py
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Expand Up @@ -144,6 +144,19 @@ def nodes_not_connected_in_gm(
return True


# Returns the position of the first entry of a node of a given kind in the graph.
def get_node_pos(
graph_module: torch.fx.GraphModule,
target: torch.fx.Node,
) -> int:
pos = 0
for node in graph_module.graph.nodes:
if node.target == target:
return pos
pos += 1
return -1


# Returns true if there is no instance of a node with target succ_target
# positioned immediately after a node with target pred_target in the graph
def nodes_not_adjacent_in_gm(
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