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Dynamic opt script #457

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6dccc8d
added opt-builder script
Eliasj42 Feb 19, 2024
1f40422
fixed empty faketensor issue
Eliasj42 Feb 19, 2024
c1932d1
removed demo script to prepare for PR
Eliasj42 Feb 20, 2024
d21fbcb
formatting
Eliasj42 Feb 20, 2024
685fd80
reverted format changes
Eliasj42 Feb 21, 2024
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18 changes: 17 additions & 1 deletion core/shark_turbine/aot/builtins/jittable.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,17 @@

"""Tracing builtins."""

from typing import Any, Callable, Dict, List, Optional, Sequence, Set, Tuple, Union
from typing import (
Any,
Callable,
Dict,
List,
Optional,
Sequence,
Set,
Tuple,
Union,
)

import torch
from torch._decomp import get_decompositions
Expand Down Expand Up @@ -206,6 +216,12 @@ def flat_wrapped_f(*args):
if "functorch_functionalize" in self._passes:
transformed_f = functorch_functionalize(transformed_f, *flat_pytorch_args)

for node in transformed_f.graph.nodes:
if node.op == "call_function":
if node.target == torch._ops.ops.aten.lift_fresh_copy.default:
node.target = torch._ops.ops.aten.clone.default
transformed_f.recompile()

# Ask dynamo to give us an aten graph.
# TODO: Cache this for repeated calls.
logger.debug("Performing dynamo.export(constraints=%r)", constraints)
Expand Down