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!19330 Fix bug of TensorCopySlices bprop 

Merge pull request !19330 from caifubi/master-tensor-copy-slices
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i-robot 2021-07-05 02:18:20 +00:00 committed by Gitee
parent 3d288a5732 c4914011e0
commit 191b1a4fba
1 changed files with 1 additions and 1 deletions
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2
mindspore/ops/_grad_experimental/grad_inner_ops.py
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@ -25,7 +25,7 @@ def get_bprop_tensor_copy_slices(self):
tensor_copy_slices = inner.TensorCopySlices()
def bprop(x, update, begin, end, stride, out, dout):
x_grad = tensor_copy_slices(dout, F.zeros_like(update))
x_grad = tensor_copy_slices(dout, F.zeros_like(update), begin, end, stride)
update_grad = F.strided_slice(dout, begin, end, stride)
return x_grad, update_grad, F.zeros_like(begin), F.zeros_like(end), F.zeros_like(stride)