support assign op backward refuse forward #45879
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zyfncg approved these changes Sep 14, 2022
chenwhql pushed a commit to chenwhql/Paddle that referenced this pull request Sep 14, 2022
phlrain pushed a commit that referenced this pull request Sep 16, 2022
* normalize yaml file name (#45894) * Clear extra attributes of activation op in OpMaker (#45772) * clear extra attr of activation op in opmaker * fix syntax bug * fix mkldnn kernel * fix merge conflict * fix bug * [PHI] Normalize yaml op label (#45976) * normalize yaml op label * revert op_compat yaml change * fix prelu and rnn compat problem * replace api by op * support assign op backward refuse forward (#45879) * normize yaml backward op label (#46028) Co-authored-by: zyfncg <zhangyunfei07@baidu.com> Co-authored-by: Charles-hit <56987902+Charles-hit@users.noreply.github.com>
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目前assign二三阶yaml都是复用前向kernel，由于assign反向与前向实现一致，本次pr删除assign反向二三阶yaml，将assign反向一阶yaml改成invoke复用前向动态图实现无限高阶并且添加相应单测进行测试。需要注意的是，本次改动前反向都是inplace版本，但是前向没有inplace版本，因此复用的时候不再采用inplace版本。