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!49636 fix maskedfill bprop in dynamic rank 

Merge pull request !49636 from r1chardf1d0/b2
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i-robot 2023-03-06 02:52:09 +00:00 committed by Gitee
parent 02e1736463 2815d6192e
commit fc63b105ce
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GPG Key ID: 173E9B9CA92EEF8F
1 changed files with 6 additions and 1 deletions
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7
mindspore/python/mindspore/ops/_grad_experimental/grad_array_ops.py
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@ -142,7 +142,12 @@ def get_bprop_masked_select(self):
dinput = mul_op(dout, (1 - mask)) dinput = mul_op(dout, (1 - mask))
dvalue = mul_op(dout, mask) dvalue = mul_op(dout, mask)
dinput, dvalue = binop_grad_common(input_data, mask, dinput, dvalue) dinput, dvalue = binop_grad_common(input_data, mask, dinput, dvalue)
dvalue = sum_op(dvalue) # for dynamic rank, reduce axis should be calc
if F.is_sequence_shape_unknown(P.Shape()(dvalue)):
axis = P.Range()(Tensor(0), dyn_rank(dvalue), Tensor(1))
dvalue = sum_op(dvalue, axis)
else:
dvalue = sum_op(dvalue)
dinput = F.cast(dinput, F.dtype(input_data)) dinput = F.cast(dinput, F.dtype(input_data))
if is_instance_op(value, mstype.number): if is_instance_op(value, mstype.number):
dvalue = 0 dvalue = 0