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[Eager] Remove elementwise add in conv #41515

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Merged
merged 2 commits into from
Apr 8, 2022
Merged

[Eager] Remove elementwise add in conv #41515

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89cd532
remove elementwise add in conv
chenwhql Apr 7, 2022
25ff0e5
use reshape
chenwhql Apr 7, 2022
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8 changes: 6 additions & 2 deletions python/paddle/nn/functional/conv.py
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Original file line number Diff line number Diff line change
Expand Up @@ -127,8 +127,12 @@ def _conv_nd(x,
x, weight, stride, padding, padding_algorithm, groups, dilation,
data_format, False, -1, False)
if bias is not None:
out = nn.elementwise_add(pre_bias, bias, axis=channel_dim)
return out
channel_dim = channel_dim + len(
x.shape) if channel_dim < 0 else channel_dim
tmp_bias = _C_ops.final_state_reshape(
bias, bias.shape +
[1 for i in range(len(x.shape) - channel_dim - 1)])
return _C_ops.final_state_add(pre_bias, tmp_bias)
else:
return pre_bias
if in_dynamic_mode():
Expand Down