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[PIR] Speedup some_in_set in append backward #62621

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Merged
SigureMo merged 3 commits into from
Mar 12, 2024
Merged

[PIR] Speedup some_in_set in append backward #62621

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70bea79
[PIR] Speedup append backward
SigureMo Mar 11, 2024
267662e
allow None in set
SigureMo Mar 11, 2024
3a24a7d
clean `some_in_set`
SigureMo Mar 11, 2024
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14 changes: 1 addition & 13 deletions python/paddle/autograd/backward_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -272,19 +272,7 @@ def _as_list(x):


def some_in_set(value_list, value_set):
def operand2value(values):
value_set = ValueSet()
for item in values:
if isinstance(item, pir.OpOperand):
value_set.add(item.source())
else:
value_set.add(item)
return value_set

if operand2value(value_list) & operand2value(value_set):
return True
else:
return False
return any(v in value_set for v in value_list)


def is_control_flow(op):
Expand Down