[Prim] fix clip_decomp with where instead of maximum #71844
Merged
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PR Category
Execute Infrastructure
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Description
Pcard-67164
前置需要 #71895 合入,不然新加的单测应该过不了
因为 clip 的 min 和 max 在和输入相等时并不需要梯度,使用 maximum,minimum 拆解在遇到相等时会按照普通 Tensor 一样分掉一半梯度,导致反向出现精度误差