Skip to content

Add any_chain() in upstream #90949

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
mergennachin wants to merge 1 commit into from
Closed

Add any_chain() in upstream #90949

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
16 changes: 15 additions & 1 deletion torch/fx/passes/operator_support.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,7 @@
from .tools_common import get_node_target, CALLABLE_NODE_OPS


__all__ = ['OperatorSupportBase', 'OperatorSupport', 'create_op_support', 'chain', 'OpSupports']
__all__ = ['OperatorSupportBase', 'OperatorSupport', 'create_op_support', 'chain', 'OpSupports', 'any_chain']

# fx.Node.target typename, as returned by `get_node_target()`
TargetTypeName = str
Expand Down Expand Up @@ -160,6 +160,20 @@ def _chain(submods, node) -> bool:
return create_op_support(_chain)


@compatibility(is_backward_compatible=False)
def any_chain(*op_support: OperatorSupportBase) -> OperatorSupportBase:
"""Combines a sequence of `OperatorSupportBase` instances to form a single `OperatorSupportBase`
instance by evaluating each input `OperatorSupportBase` instance, and returns True if
any of it reports True.
"""
def _any_chain(submods, node) -> bool:
return any(
x.is_node_supported(submods, node)
for x in op_support
)
return create_op_support(_any_chain)


@compatibility(is_backward_compatible=False)
class OpSupports:
"""A set of atomic `OperatorSupportBase` instances that can be combined together
Expand Down