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Commit f4ce5889 authored by Guolin Ke's avatar Guolin Ke
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fix a possible type bug in layernorm

parent f913d977
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unicore/modules/layer_norm.py
View file @ f4ce5889
......@@ -60,14 +60,14 @@ class LayerNorm(torch.nn.Module):
self.reset_parameters()
def torch_layer_norm(input):
return F.layer_norm(
input, self.normalized_shape, self.weight, self.bias, self.eps)
input, self.normalized_shape, self.weight.type(input.dtype), self.bias.type(input.dtype), self.eps)
def fused_layer_norm(input):
if input.is_cuda:
return FusedLayerNormFastFunction.apply(
input, self.weight, self.bias, self.normalized_shape, self.eps)
input, self.weight.type(input.dtype), self.bias.type(input.dtype), self.normalized_shape, self.eps)
else:
return F.layer_norm(
input, self.normalized_shape, self.weight, self.bias, self.eps)
input, self.normalized_shape, self.weight.type(input.dtype), self.bias.type(input.dtype), self.eps)
self.func = torch_layer_norm if (not HAS_LAYER_NORM or normalized_shape[0] not in FUSED_LAYER_NORM_SUPPORT_DIM) else fused_layer_norm
def reset_parameters(self):
......
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