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Support initializing specific grad tensors to zero for selected operators #39963

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merged 37 commits into from
Mar 23, 2022

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jim19930609
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@jim19930609 jim19930609 commented Feb 27, 2022

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Taking split_op as an example, the grad operation of which is to concat all the grad inputs into one. If, however, any of the grad inputs is uninitialized, we initialize it with zero value by default

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Thanks for your contribution!
Please wait for the result of CI firstly. See Paddle CI Manual for details.

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paddle-bot-old bot commented Mar 8, 2022

Sorry to inform you that 753798e's CIs have passed for more than 7 days. To prevent PR conflicts, you need to re-run all CIs manually.

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LGTM

@jim19930609 jim19930609 merged commit 2f50ae9 into PaddlePaddle:develop Mar 23, 2022
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2 participants