fix bug of batch_norm_grad kernel with fp16 #42460
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phlrain
previously approved these changes
May 4, 2022
phlrain
approved these changes
May 4, 2022
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PR types
Bug fixes
PR changes
OPs
Describe
修复batch_norm_grad算子在fp16数据类型时输出数据类型注册的bug，这段注册代码会导致越界
在gcc 9.3+ cuda 11.4下环境下编译，会报错如下：
op_function_generator: /Paddle/paddle/utils/small_vector.h:334: Assertion
idx < size()failed