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fix: Fix constant folding failure due to modelopt #3565

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Merged
merged 2 commits into from
Jun 11, 2025
Merged

fix: Fix constant folding failure due to modelopt #3565

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6e6dbc6
fix: Fix constant folding failure due to modelopt
peri044 Jun 11, 2025
a0536bb
chore: address review comments
peri044 Jun 11, 2025
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8 changes: 7 additions & 1 deletion py/torch_tensorrt/dynamo/lowering/passes/constant_folding.py
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Original file line number Diff line number Diff line change
Expand Up @@ -101,6 +101,12 @@ def __init__(self, *args: Any, **kwargs: Any) -> None:

# TODO: Update this function when quantization is added
def is_impure(self, node: torch.fx.node.Node) -> bool:
if node.target in (torch.ops.tensorrt.quantize_op.default,):
quantization_ops = {}
try:
assert torch.ops.tensorrt.quantize_op.default
quantization_ops.add(torch.ops.tensorrt.quantize_op.default)
except Exception as e:
pass
if quantization_ops and node.target in quantization_ops:
return True
return False
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